An extrudable polyvinyl chloride composition comprising from 80 to 99.9 percent by weight polyvinyl chloride for use in extruding a first part and a second part, wherein a fusion joint between the first extruded part and the second extruded part is formed by: A) composition at least a portion of a f
An extrudable polyvinyl chloride composition comprising from 80 to 99.9 percent by weight polyvinyl chloride for use in extruding a first part and a second part, wherein a fusion joint between the first extruded part and the second extruded part is formed by: A) composition at least a portion of a first terminal edge of the first extruded part and a first terminal edge of the second extruded part; B) engaging the melted terminal edges; and C) maintaining pressure between the engaged terminal edges to create a fused joint having a strength that is at least 50% of the tensile strength of the extruded part as measured by ASTM D638-2a. The extruded parts can be pipe sections.
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1. A pipe composition comprising: (a) 80 to 99.5 weight percent of polyvinyl chloride;(b) 0.001 to 1.5 weight percent of one or more heat stabilizers;(c) 0.1 to 5 weight percent of one or more C6 to C32 linear, branched or cyclic alkyl, alkenyl, aryl, aralkyl or alkaryl carboxylic acids, correspondi
1. A pipe composition comprising: (a) 80 to 99.5 weight percent of polyvinyl chloride;(b) 0.001 to 1.5 weight percent of one or more heat stabilizers;(c) 0.1 to 5 weight percent of one or more C6 to C32 linear, branched or cyclic alkyl, alkenyl, aryl, aralkyl or alkaryl carboxylic acids, corresponding C1 to C4 alkyl esters thereof and/or metal salts thereof;(d) 0.1 to 5 weight percent of one or more waxes;(e) 0.1 to 5 weight percent of one or more UV stabilizers;(f) 0.001 to 1 weight percent of one or more processing aid(s), the processing aid(s) being sufficient to provide efficient processing of the PVC while allowing the composition to form a fusion bond between a first pipe formed from the composition and a second pipe formed from a composition comprising polyvinyl chloride such that a fused joint therebetween comprising the fusion bond has a tensile strength that is at least 50% of the tensile strength of at least one of the first pipe or second pipe as measured by ASTM D638-2a, wherein the one or more processing aid(s) is the sole processing aid(s) present in the pipe composition;(g) 0.1 to 2 weight percent of one or more fillers; and(h) optionally, up to 2 weight percent of one or more pigments, based upon total weight of the pipe composition. 2. The pipe composition according to claim 1, wherein the pipe composition is a fusion joint composition. 3. The pipe composition according to claim 1, wherein the polyvinyl chloride comprises 80 to 99 weight percent of the total weight of the pipe composition. 4. The pipe composition according to claim 1, wherein the polyvinyl chloride comprises 85 to 99 weight percent of the total weight of the pipe composition. 5. The pipe composition according to claim 1, wherein the polyvinyl chloride comprises 90 to 99 weight percent of the total weight of the pipe composition. 6. The pipe composition according to claim 1, wherein the polyvinyl chloride is virgin polyvinyl chloride. 7. The pipe composition according to claim 1, wherein the heat stabilizer is an organotin heat stabilizer. 8. The pipe composition according to claim 1, wherein the heat stabilizer comprises 0.2 to 1 weight percent of the total weight of the pipe composition. 9. The pipe composition according to claim 1, wherein the C6 to C32 linear, branched or cyclic alkyl, alkenyl, aryl, aralkyl or alkaryl carboxylic acid(s), corresponding C1 to C4 alkyl ester(s) and/or metal salt(s) thereof comprise calcium stearate. 10. The pipe composition according to claim 1, wherein the C6 to C32 linear, branched or cyclic alkyl, alkenyl, aryl, aralkyl or alkaryl carboxylic acid(s), corresponding C1 to C4 alkyl ester(s) thereof and/or metal salt(s) thereof is calcium stearate. 11. The pipe composition according to claim 1, wherein the C6 to C32 linear, branched or cyclic alkyl, alkenyl, aryl, aralkyl or alkaryl carboxylic acid(s), corresponding C1 to C4 alkyl ester(s) thereof and/or metal salt(s) thereof comprise 0.1 to 2 weight percent of the total weight of the pipe composition. 12. The pipe composition according to claim 1, wherein the wax comprises hydrocarbon wax. 13. The pipe composition according to claim 12, wherein the hydrocarbon wax is paraffin wax. 14. The pipe composition according to claim 1, wherein the wax comprises polyolefin wax. 15. The pipe composition according to claim 14, wherein the polyolefin wax comprises oxidized polyethylene wax. 16. The pipe composition according to claim 1, wherein the waxes comprise paraffin wax and oxidized polyethylene wax. 17. The pipe composition according to claim 1, wherein the wax comprises 0.5 to 2 weight percent of the total weight of the pipe composition. 18. The pipe composition according to claim 1, wherein the wax comprises 1 to 2 weight percent of the total weight of the pipe composition. 19. The pipe composition according to claim 1, wherein the UV stabilizer comprises titanium dioxide. 20. The pipe composition according to claim 1, wherein the UV stabilizer comprises 1 to 2 weight percent of the total weight of the pipe composition. 21. The pipe composition according to claim 1, wherein the processing aid comprises one or more of methacrylic ester(s), acrylic ester(s), acrylonitrile, styrene, and combinations thereof. 22. The pipe composition according to claim 1, wherein the processing aid comprises acrylic ester. 23. The pipe composition according to claim 1, wherein the processing aid comprises a copolymer of two or more monomers selected from the group consisting of methacrylic ester(s), acrylic ester(s), acrylonitrile, and styrene. 24. The pipe composition according to claim 1, wherein the processing aid comprises a copolymer of ethyl acrylate and methyl methacrylate. 25. The pipe composition according to claim 1, wherein the processing aid comprises 0.2 to 1 weight percent of the total weight of the pipe composition. 26. The pipe composition according to claim 1, wherein the processing aid comprises 0.2 to 0.9 weight percent of the total weight of the pipe composition. 27. The pipe composition according to claim 1, wherein the filler comprises calcium carbonate, barite, silica, silicate, carbon black, kaolin and/or china clay. 28. The pipe composition according to claim 1, wherein the filler comprises calcium carbonate. 29. The pipe composition according to claim 1, wherein the filler comprises 0.5 to 2 weight percent of the total weight of the pipe composition. 30. The pipe composition according to claim 1, wherein the pigment comprises 0.1 to 2 weight percent of the total weight of the pipe composition. 31. A pipe prepared from the pipe composition of claim 1. 32. The pipe according to claim 31, wherein the pipe is a water pipe having a burst strength of at least 200 psi as determined by ASTM D1785 in accordance with ASTM D1599 (Procedure B). 33. The pipe according to claim 31, wherein the pipe is a gravity drain pipe, a sanitary pipe, a utility conduit, a water pipe, a sewer pipe, a pressurized pipe, a pipe inserted via horizontal directional drilling, a pipe used in slip lining, a pipe used in a pipe bursting application, a pipe used in guided boring, a pipe used in direct bury applications or any combination thereof. 34. The pipe according to claim 31, wherein the pipe is a utility conduit through which electrical cables, fiber optic cables, or combinations thereof are run. 35. The pipe according to claim 31, wherein the pipe has a diameter of from 4 inches (10 cm) to 60 inches (153 cm). 36. The pipe according to claim 31, wherein the pipe has a wall thickness of from 0.05 inches (0.125 cm) to 3 inches (7.6 cm). 37. A butt fused joint area between a first pipe and a second pipe, the butt fused joint area being prepared from the composition of claim 1. 38. A pipe system comprising a first pipe, a second pipe and a fusion joint therebetween, wherein at least the fusion joint is prepared from the pipe composition of claim 1. 39. The pipe system according to claim 38, wherein the fusion joint has a tensile strength that is at least 80% of the tensile strength of at least one of the first pipe or the second pipe as measured by ASTM D638-2a. 40. The pipe system according to claim 38, wherein the pipe system is used as a utility conduit through which electrical cables, fiber optic cables, or combinations thereof are run. 41. A pipe system comprising a first pipe having a terminal edge, a second pipe having a terminal edge, the terminal edge of the first pipe and the terminal edge of the second pipe being butt fused to form a butt fused joint such that an interior sidewall of the first pipe is free of overlap with an exterior sidewall of the second pipe and an interior sidewall of the second pipe is free of overlap with an exterior sidewall of the first pipe, wherein at least the butt fused joint is prepared from the pipe composition of claim 1. 42. A pipe composition comprising: (a) 85 to 99 weight percent of polyvinyl chloride;(b) 0.001 to 1.5 weight percent of heat stabilizer;(c) 0.1 to 5 weight percent of one or more C6 to C32 linear, branched or cyclic alkyl, alkenyl, aryl, aralkyl or alkaryl carboxylic acids, corresponding C1 to C4 alkyl esters thereof and/or metal salts thereof;(d) 0.1 to 5 weight percent of wax;(e) 0.1 to 5 weight percent of UV stabilizer;(f) 0.001 to 1 weight percent of one or more processing aid(s) selected from the group consisting of methacrylic ester(s), acrylic ester(s), acrylonitrile, styrene, and combinations thereof, the processing aid(s) being sufficient to provide efficient processing of the PVC while allowing the composition to form a fusion bond between a first pipe formed from the composition and a second pipe formed from a composition comprising polyvinyl chloride, wherein the one or more processing aid(s) is the sole processing aid(s) present in the pipe composition; and(g) 0.1 to 5 weight percent of filler,based upon total weight of the pipe composition, such that a fused joint therebetween comprising the fusion bond has a tensile strength that is at least 50% of the tensile strength of at least one of the first pipe or second pipe as measured by ASTM D638-2a. 43. The pipe composition according to claim 42, wherein the processing aid is selected from the group consisting of methacrylic ester(s), acrylic ester(s), acrylonitrile, styrene, and combinations thereof. 44. A pipe composition comprising: (a) 80 to 99.99 weight percent of polyvinyl chloride; and(b) 0.001 to 1 weight percent of one or more processing aid(s), the processing aid(s) being sufficient to provide efficient processing of the PVC while allowing the composition to form a fusion bond between a first pipe formed from the composition and a second pipe formed from a composition comprising polyvinyl chloride, wherein the one or more processing aid(s) comprises methacrylic ester(s), acrylic ester(s), acrylonitrile, styrene, and combinations thereof, and wherein the one or more processing aid(s) is the sole processing aid(s) present in the pipe composition, based upon total weight of the pipe composition, such that a fused joint therebetween comprising the fusion bond has a tensile strength that is at least 50% of the tensile strength of at least one of the first pipe or second pipe as measured by ASTM D638-2a. 45. A pipe system comprising a first pipe, a second pipe and a fusion joint therebetween, wherein at least the fusion joint is prepared from the pipe composition of claim 44. 46. The pipe system according to claim 45, wherein the fusion joint has a tensile strength that is at least 50% of the tensile strength of at least one of the first pipe or second pipe as measured by ASTM D638-2a. 47. A butt fused joint area between a first extruded conduit and a second extruded conduit, the first extruded conduit and the second extruded conduit comprising between 80 to 99.9 percent by weight polyvinyl chloride, wherein an interior sidewall of the first extruded conduit is free of overlap with an exterior sidewall of the second extruded conduit in the butt fused joint area. 48. A butt fused joint area between a first extruded conduit and a second extruded conduit, the first extruded conduit and the second extruded conduit comprising between 80 to 99.9 percent by weight polyvinyl chloride, wherein an external wall of the first extruded conduit is not fused to an internal wall of the second extruded conduit. 49. A butt fused joint area between a first extruded conduit and a second extruded conduit, the first extruded conduit and the second extruded conduit comprising between 80 to 99.9 percent by weight polyvinyl chloride, wherein non-terminal edge areas of the first extruded conduit are not fused to non-terminal edge areas of the second extruded conduit. 50. A butt fused joint area between a first extruded conduit and a second extruded conduit, the first extruded conduit and the second extruded conduit comprising between 80 to 99.9 percent by weight polyvinyl chloride, wherein only the first terminal edge of the first extruded conduit is fused to second terminal edge of the second extruded conduit. 51. Fused pipe sections comprising: (a) a first pipe section prepared from a composition comprising between 80 to 99.9 percent by weight polyvinyl chloride, the first pipe section having a terminal edge; (b) a second pipe section prepared from a composition comprising polyvinyl chloride, the second pipe section having a terminal edge; and wherein the terminal edge of the first pipe section and the terminal edge of the second pipe section are butt fused to form a butt fused joint having a tensile strength that is at least 50% of the tensile strength of the pipe sections as measured by ASTM D638-2a. 52. Fused pipe sections comprising: (a) a first pipe section prepared from a composition comprising between 80 to 99.9 percent by weight polyvinyl chloride, the first pipe section having a terminal edge; (b) a second pipe section prepared from a composition comprising polyvinyl chloride, the second pipe section having a terminal edge; and wherein the terminal edge of the first pipe section and the terminal edge of the second pipe section are butt fused to form a butt fused joint, wherein an external wall of the first pipe section is not fused to an internal wall of the second pipe section. 53. Fused pipe sections comprising: (a) a first pipe section prepared from a composition comprising between 80 to 99.9 percent by weight polyvinyl chloride, the first pipe section having a terminal edge; (b) a second pipe section prepared from a composition comprising polyvinyl chloride, the second pipe section having a terminal edge; and wherein the terminal edge of the first pipe section and the terminal edge of the second pipe section are butt fused to form a butt fused joint, wherein non-terminal edge areas of the first pipe section are not fused to non-terminal edge areas of the second pipe section. 54. Fused pipe sections comprising: (a) a first pipe section prepared from a composition comprising between 80 to 99.9 percent by weight polyvinyl chloride, the first pipe section having a terminal edge; (b) a second pipe section prepared from a composition comprising polyvinyl chloride, the second pipe section having a terminal edge; and wherein the terminal edge of the first pipe section and the terminal edge of the second pipe section are butt fused to form a butt fused joint, wherein only the first terminal edge of the first pipe section is fused to the second terminal edge of the second pipe section. 55. A pipe system comprising: a plurality of fused, extruded pipe conduits comprising at least one butt fused joint area, wherein the plurality of pipe conduits comprise between 80 to 99.9 percent by weight polyvinyl chloride, wherein terminal edge areas of the pipe conduits are fused to form the at least one butt fused joint area, and wherein an interior sidewall of a first pipe conduit is free of overlap with an exterior sidewall of a second pipe conduit in the butt fused joint area. 56. A pipe system comprising: a plurality of fused, extruded pipe conduits comprising at least one butt fused joint area, wherein the plurality of pipe conduits comprise between 80 to 99.9 percent by weight polyvinyl chloride, wherein terminal edge areas of the pipe conduits are fused to form the at least one butt fused joint area, wherein an external wall of the first extruded conduit is not fused to an internal wall of the second extruded conduit. 57. A pipe system comprising: a plurality of fused, extruded pipe conduits comprising at least one butt fused joint area, wherein the plurality of pipe conduits comprise between 80 to 99.9 percent by weight polyvinyl chloride, wherein terminal edge areas of the pipe conduits are fused to form the at least one butt fused joint area, wherein non-terminal edge areas of the first extruded conduit are not fused to non-terminal edge areas of the second extruded conduit. 58. A pipe system comprising: a plurality of fused, extruded pipe conduits comprising at least one butt fused joint area, wherein the plurality of pipe conduits comprise between 80 to 99.9 percent by weight polyvinyl chloride, wherein terminal edge areas of the pipe conduits are fused to form the at least one butt fused joint area, wherein only the first terminal edge of the first extruded conduit is fused to the second terminal edge of the second extruded conduit. 59. A fused conduit positioned within an outer pipe, the fused conduit comprising a first extruded conduit and a second extruded conduit, the first extruded conduit and the second extruded conduit comprising between 80 to 99.9 percent by weight polyvinyl chloride; wherein the first extruded conduit and the second extruded conduit are butt fused together at a butt fused joint area having a tensile strength that is at least 50% of the tensile strength of the first extruded conduit or the second extruded conduit as measured by ASTM D638-2a. 60. A fused conduit positioned within an outer pipe, the fused conduit comprising a first extruded conduit and a second extruded conduit, the first extruded conduit and the second extruded conduit comprising between 80 to 99.9 percent by weight polyvinyl chloride; wherein the first extruded conduit and the second extruded conduit are butt fused together at a butt fused joint area, wherein an external wall of the first extruded conduit is not fused to an internal wall of the second extruded conduit. 61. A fused conduit positioned within an outer pipe, the fused conduit comprising a first extruded conduit and a second extruded conduit, the first extruded conduit and the second extruded conduit comprising between 80 to 99.9 percent by weight polyvinyl chloride; wherein the first extruded conduit and the second extruded conduit are butt fused together at a butt fused joint area, wherein non-terminal edge areas of the first extruded conduit are not fused to non-terminal edge areas of the second extruded conduit. 62. A fused conduit positioned within an outer pipe, the fused conduit comprising a first extruded conduit and a second extruded conduit, the first extruded conduit and the second extruded conduit comprising between 80 to 99.9 percent by weight polyvinyl chloride; wherein the first extruded conduit and the second extruded conduit are butt fused together at a butt fused joint area, wherein only a first terminal edge of the first extruded conduit is fused to a second terminal edge of the second extruded conduit. 63. A utility conduit comprising a first pipe, a second pipe and a fusion joint therebetween, wherein at least the fusion joint is prepared from a pipe composition consisting of: (a) 80 to 99 weight percent of polyvinyl chloride;(b) 0.001 to 1.5 weight percent of one or more heat stabilizers;(c) 0.1 to 5 weight percent of one or more C6 to C32 linear, branched or cyclic alkyl, alkenyl, aryl, aralkyl or alkaryl carboxylic acids, corresponding C1 to C4 alkyl esters and/or metal salts thereof;(d) 0.1 to 5 weight percent of one or more waxes;(e) 0.1 to 5 weight percent of one or more UV stabilizers;(f) 0.001 to 1 weight percent of one or more processing aids;(g) 0.1 to 2 weight percent of one or more fillers; and(h) optionally, up to 2 weight percent of one or more pigments,based upon total weight of the pipe composition, wherein the utility conduit is used as a conduit through which electrical cables, fiber optic cables, or combinations thereof are run. 64. A utility conduit comprising a first conduit, a second conduit and a butt fused joint area therebetween, the first conduit and second conduit comprising between 80 to 99.9 percent by weight polyvinyl chloride, wherein an interior sidewall of the first conduit is free of overlap with an exterior sidewall of the second conduit in the butt fused joint area, wherein the utility conduit is used as a conduit through which electrical cables, fiber optic cables, or combinations thereof are run. 65. A utility conduit comprising a first conduit, a second conduit and a butt fused joint area therebetween, the first conduit and second conduit comprising between 80 to 99.9 percent by weight polyvinyl chloride, wherein an external wall of the first conduit is not fused to an internal wall of the second conduit, wherein the utility conduit is used as a conduit through which electrical cables, fiber optic cables, or combinations thereof are run. 66. A utility conduit comprising a first conduit, a second conduit and a butt fused joint area therebetween, the first conduit and second conduit comprising between 80 to 99.9 percent by weight polyvinyl chloride, wherein non-terminal edge areas of the first conduit are not fused to non-terminal edge areas of the second conduit, wherein the utility conduit is used as a conduit through which electrical cables, fiber optic cables, or combinations thereof are run. 67. A utility conduit comprising a first conduit, a second conduit and a butt fused joint area therebetween, the first conduit and second conduit comprising between 80 to 99.9 percent by weight polyvinyl chloride, wherein only the first terminal edge of the first conduit is fused to second terminal edge of the second conduit, wherein the utility conduit is used as a conduit through which electrical cables, fiber optic cables, or combinations thereof are run. 68. A utility conduit comprising a first conduit, a second conduit and a butt fused joint area therebetween, the first conduit and second conduit comprising between 80 to 99.9 percent by weight polyvinyl chloride, wherein a terminal edge of the first conduit and a terminal edge of the second conduit are butt fused to form a butt fused joint having a tensile strength that is at least 50% of the tensile strength of the pipe sections as measured by ASTM D638-2a, wherein the utility conduit is used as a conduit through which electrical cables, fiber optic cables, or combinations thereof are run.
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