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Feedblock coextrusion of modified acrylic capstock 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B29C-047/06
출원번호 US-0975152 (1992-11-12)
발명자 / 주소
  • Trabert Loren D. (Richboro PA) Post Robert L. (Ivyland PA) Ludwig Edward G. (Bensalem PA)
출원인 / 주소
  • Rohm and Haas Company (Philadelphia PA 02)
인용정보 피인용 횟수 : 63  인용 특허 : 0

초록

A method for preparing a plastic composite by feedblock coextrusion of a molten acrylic based capstock overlying and integrally bonded to an underlying structural plastic ply. The composition of the capstock contains from about 40 to about 88 wt. % of an acrylic polymer having a molecular weight of

대표청구항

A method for preparing a plastic composite comprising capstock overlying and integrally bonded to an underlying structural ply, wherein said composite is formed by feedblock coextrusion of a molten capstock composition and a molten structural ply composition, the improvement comprising: forming by f

이 특허를 인용한 특허 (63)

  1. Abramowicz Mark Allan ; Hallden-Abberton Michael Paul ; Ilenda Casmir Stanislaus ; Work William James, Acrylic flexible light pipe of improved thermal stability.
  2. Sugaya, Takahiko; Nishimura, Riichi; Tajima, Kazuhisa, Acrylic resin composition.
  3. MacKinnon, Thomas Kevin; Dodd, Robert E.; Kim, Joong Youn; Wylie, Douglas H., Apparatus for making a shingle, and shingle made thereby.
  4. Clabburn Robin,GBX, Asymmetric light diffusing material.
  5. Mollinger, Paul J.; Pelfrey, Paul R.; Fairbanks, Larry R., Backed building structure panel having grooved and ribbed surface.
  6. Mollinger, Paul J.; Pelfrey, Paul R.; Fairbanks, Larry R., Backed panel and system for connecting backed panels.
  7. Mollinger, Paul J.; Pelfrey, Paul R.; Fairbanks, Larry R., Backed panel and system for connecting backed panels.
  8. Mollinger, Paul J.; Pelfrey, Paul R.; Fairbanks, Larry R., Backed panel and system for connecting backed panels.
  9. Buhrts, Bryan K.; Zehner, Burch E.; Taylor, William G.; Haemmerle, Scott A.; Harris, Brett, Capped component and method for forming.
  10. Chou, Chuen-Shyong; Neglia, Katerina Dukes; Szamborski, Eugene Carl, Capstock composition and process providing weatherability, reduced gloss, and high impact.
  11. Vanrheenen, Paul, Composite with gloss reducing polymer composition.
  12. Lake, Matthew B.; Day, Bryon Paul, Cross directional zoned bicomponent films, film laminates, and systems and methods for manufacture of the same.
  13. Lake, Matthew B.; Day, Bryon Paul, Cross directional zoned bicomponent films, film laminates, and systems and methods for manufacture of the same.
  14. Pietruczynik, Christopher B.; Bosler, Kenneth D.; Gilbert, Thomas; Suchyna, Mark; Dunmire, Mark, Exterior building material having a hollow thin wall profile and an embossed low gloss surface.
  15. Shiao, Ming-Liang; Kim, Joong-Youn, Fence or decking materials with enhanced solar reflectance.
  16. Toft, Adam; Crabb, Charles C.; Banyay, Harold Reid; Burchill, Michael, Fluoropolymer modified acrylic capstock.
  17. VanRheenen, Paul, Gloss reducing polymer composition.
  18. Mehlmann, Florence, Impact resistant acrylic alloy.
  19. Barsotti, Robert J.; Macy, Noah E.; Aubart, Mark A.; Wanat, Robert A.; Fellenger, Paul D.; Mehlmann, Florence; Roland, Thomas F., Impact resistant transparent thermoplastic compositions.
  20. Pelfrey,Paul R.; Fairbanks,Larry R.; Byer,Jan E., Lineal.
  21. Alberto Luca Stasi IT; Donato Stanco IT, Low thickness antifragmentation plates.
  22. Prince, Kendall W.; King, Gordon L.; Hughes, Roderick; Flora, Richard B., Method and apparatus for extruding a coating upon a substrate surface.
  23. Prince, Kendall W.; King, Gordon L.; Hughes, Roderick; Flora, Richard B., Method and apparatus for extruding a coating upon a substrate surface.
  24. Prince,Kendall W.; King,Gordon L.; Hughes,Roderick; Flora,Richard B., Method for extruding a coating upon a substrate surface.
  25. Mark D. Finley, Method of forming a foamed thermoplastic polymer and wood fiber profile and member.
  26. Zhou, Xixian; Jacobs, Gregory F.; Waters, Eric S., Method of making continuous filament reinforced structural plastic profiles using pultrusion/coextrusion.
  27. Eustace, Paul; Maston, Nicholas John; Oliver, John Robert, Methods of forming an article comprising melt-processable thermoplastic compositions.
  28. Mehlmann, Florence; Barsotti, Robert J.; Crabb, Charles C.; Richards, Thomas H.; Lacock, Steven B.; Aubart, Mark A., Multilayer structures containing biopolymers.
  29. Zeira Eitan ; Coburn John F., Optical diffusers obtained by fluid phase mixing of incompatible materials.
  30. Jo,Byeong H.; Peavey,John B., Plastic fencing system reinforced with fiberglass reinforced thermoplastic composites.
  31. Sparks, Darrell L.; LaFontaine, Grant B.; Litke, Jennifer A.; Smith, Robert E., Plastic sheet offering matte appearance and method of preparation.
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  35. Guiselin, Olivier; Kalkanoglu, Husnu; Le Goff, Christelle Pousse; Elinski, Randall M.; Quist, Gregory P.; Ruede, Paul; Hills, Richard A., Polymer-fiber composite building material with bulk and aesthetically functional fillers.
  36. Guiselin,Olivier; Kalkanoglu,Husnu; Le Goff,Christelle Pousse; Elinski,Randall J.; Quist,Gregory P.; Ruede,Paul; Hills,Richard A., Polymer-fiber composite building material with bulk and aesthetically functional fillers.
  37. Choulet, Olivier Jacques, Polymeric compositions and processes for providing weatherable film and sheet.
  38. King, Gordon L.; Patterson, Don A., Pressurization coating systems, methods, and apparatuses.
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  40. Grefenstein, Achim; Lindenschmidt, Gerhard; Netze, Carsten; Zeltner, Doris, Process for producing laminated sheets or films and moldings having UV-stability and thermal aging resistance.
  41. Crowley, Michael M.; Keen, Justin M.; Koleng, John J.; Zhang, Feng, Process for the preparation of a hot-melt extruded laminate.
  42. MacKinnon, Thomas Kevin; Dodd, Robert E.; Kim, Joong Youn; Wylie, Douglas H., Process of and apparatus for making a shingle, and shingle made thereby.
  43. MacKinnon, Thomas Kevin; Dodd, Robert E.; Kim, Joong Youn; Wylie, Douglas H., Process of and apparatus for making a shingle, and shingle made thereby.
  44. Nishimura,Riichi; Sugaya,Takahiko, Resin composition for capstock.
  45. Tajima, Kazuhisa; Nishimura, Riichi; Sugaya, Takahiko, Resin composition for capstock.
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  49. Mollinger, Paul J.; Pelfrey, Paul R.; Fairbanks, Larry R., Siding having backer with features for drainage, ventilation, and receiving adhesive.
  50. Mollinger, Paul J.; Pelfrey, Paul R.; Fairbanks, Larry R., Siding having facing and backing portion with grooved and ribbed backing portion surface.
  51. Mollinger, Paul J.; Pelfrey, Paul R.; Fairbanks, Larry R., Siding having facing and backing portion with grooved and ribbed backing portion surface.
  52. Crowley, Michael M.; Keen, Justin M.; Koleng, John J.; Zhang, Feng, Stabilized compositions containing alkaline labile drugs.
  53. Crowley, Michael M.; Keen, Justin M.; Koleng, John J.; Zhang, Feng, Stabilized compositions containing alkaline labile drugs.
  54. Crowley, Michael M.; Keen, Justin M.; Koleng, John J.; Zhang, Feng, Stabilized compositions containing alkaline labile drugs.
  55. Crowley, Michael W.; Keen, Justin M.; Koleng, John J.; Zhang, Feng, Stabilized compositions containing alkaline labile drugs.
  56. Fairbanks,Larry R.; DeWorth,Samuel W.; Barber,David C., Straight face siding.
  57. Fairbanks,Larry R.; DeWorth,Samuel W.; Barber,David C., Straight face vinyl siding.
  58. Zhou, Xixian; Jacobs, Gregory F.; Waters, Eric S., System and die for forming a continuous filament reinforced structural plastic profile by pultrusion/coextrusion.
  59. Fleenor, Bobby E., System and method for adjoining siding.
  60. Mollinger, Paul J.; Pelfrey, Paul R.; Fairbanks, Larry R., System and method for leveling or alignment of panels.
  61. Mollinger, Paul J.; Fairbanks, Larry R.; DeWorth, Samuel W.; Pelfrey, Paul R., Vinyl siding.
  62. Wanat,Robert A.; Crabb,Charles C.; Labanoski,Dennis J., Weather-resistant, high-impact strength acrylic compositions.
  63. Pelfrey, Paul R.; Byer, Jan E., Window sill and trim corner assembly.
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