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Process for making thermoplastic composites with cyclics oligomers and composites made thereby 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B32B-031/12
출원번호 US-0553925 (1990-07-17)
발명자 / 주소
  • Parekh Shashi L. (Pittsfield MA)
출원인 / 주소
  • General Electric Company (Pittsfield MA 02)
인용정보 피인용 횟수 : 66  인용 특허 : 0

초록 ▼

A process for preparing shaped thermoplastic composite articles of continuous fibrous strand material in a polymeric resin matrix. The shaped composite articles are prepared by a pultrusion process involving contacting the strands with cyclic oligomers, for example cyclic polycarbonate oligomers, an

대표청구항 ▼

A pultrusion process for making reinforced thermoplastic composites, said process comprising: (a) pulling a plurality of continuous fibrous strands into an upstream portion of an elongated die; (b) forcing molten cyclic aromatic polycarbonate oligomers into the upstream portion of said die into cont

이 특허를 인용한 특허 (66)

  1. Johnson, Aaron H.; Eastep, David W.; Regan, Timothy A.; Tibor, Timothy L., Asymmetric fiber reinforced polymer tape.
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  2. Steven J. Winckler ; Tohru Takekoshi, Blend material including macrocyclic polyester oligomers and processes for polymerizing the same.
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  3. Wang,Yi Feng; Bahr,Steven R.; Willey,Paul; Takekoshi,Tohru; Baghel,Sunita S.; Winckler,Steven J., Blends containing macrocyclic polyester oligomer and high molecular weight polymer.
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  4. Yi-Feng Wang, Block copolymers from macrocyclic oligoesters and dihydroxyl-functionalized polymers.
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  5. Wang, Yi-Feng; Phelps, Peter D., Catalytic systems.
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  6. Wang,Yi Feng; Phelps,Peter D., Catalytic systems.
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  7. Evans, David A., Composite articles including prepregs, preforms, laminates and sandwich moldings, and methods of making the same.
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  8. Nelson, Sherri M.; Eastep, David W.; Tibor, Timothy L.; Regan, Timothy A.; Wesley, Michael L.; Steihm, Richard, Composite core for electrical transmission cables.
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  10. Regan, Timothy A.; Johnson, Aaron H.; Eastep, David W., Die and method for impregnating fiber rovings.
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  11. Regan, Timothy A.; Johnson, Aaron H.; Eastep, David W., Die and method for impregnating fiber rovings.
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  12. Tibor, Timothy L.; Regan, Timothy A.; Johnson, Aaron H., Die and method for impregnating fiber rovings.
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  13. Tibor, Timothy L.; Regan, Timothy A.; Johnson, Aaron H., Die with flow diffusing gate passage and method for impregnating same fiber rovings.
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  16. Daniel, Allan; Springer, Paul; Hawig, Yuhsin; Lancaster, Mark; Eastep, David W.; Nelson, Sherri M.; Tibor, Tim; Regan, Tim; Wesley, Michael L., Electrical transmission cables with composite cores.
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  17. Hendrickson Gerald L. ; Heikkila Kurt E. ; Murphy Timothy P. ; Goeser Maurice N., Fiber-polymeric composite siding unit and method of manufacture.
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  21. Johnson, Aaron H.; Eastep, David W.; Regan, Timothy A., Impregnation section for impregnating fiber rovings.
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  22. Eastep, David W.; Johnson, Aaron H.; Tibor, Timothy L., Impregnation section of die for impregnating fiber rovings.
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  23. Regan, Timothy A., Impregnation section of die for impregnating fiber rovings.
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  24. Eastep, David W.; Johnson, Aaron H.; Regan, Timothy A., Impregnation section with upstream surface for impregnating fiber rovings.
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  25. Takekoshi, Tohru; Bahr, Steven R.; Winckler, Steven J., Intimate physical mixtures containing macrocyclic polyester oligomer and filler.
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  26. Takekoshi,Tohru; Bahr,Steven R.; Winckler,Steven J., Intimate physical mixtures containing macrocyclic polyester oligomer and filler.
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  27. Thompson,Timothy A.; Phelps,Peter D.; Winckler,Steven J., Isolation, formulation and shaping of macrocyclic oligoesters.
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  28. Thompson, Timothy A.; Phelps, Peter D.; Winckler, Steven J., Isolation, formulation, and shaping of macrocyclic oligoesters.
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  29. Steven J. Winckler ; Tohru Takekoshi, Macrocyclic polyester oligomers and processes for polymerizing the same.
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  30. Winckler, Steven J.; Takekoshi, Tohru, Macrocyclic polyester oligomers and processes for polymerizing the same.
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  31. Winckler,Steven J.; Takekoshi,Tohru, Macrocyclic polyester oligomers and processes for polymerizing the same.
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  32. Johnson, Aaron H.; Eastep, David W.; Regan, Timothy A., Method for impregnating fiber rovings.
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  33. Johnson Carl Frederick, Method for manufacturing a fiber reinforced article.
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  34. Brown, Randall Jay; Kharchenko, Semen; Coffee, Harry D.; Huang, Icheng, Method for producing pultruded components.
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  37. Gleich, Klaus Friedrich; Asrar, Jawed; Burghardt, Thomas E; Tadepalli, Rajappa, Methods and systems for making reinforced thermoplastic composites, and the products.
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  38. Faler, Gary R., Methods for converting linear polyesters to macrocyclic oligoester compositions and macrocyclic oligoesters.
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  40. Faler,Gary R., Methods for converting linear polyesters to macrocyclic oligoester compositions and macrocyclic oligoesters.
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  41. Faler,Gary R., Methods for converting linear polyesters to macrocyclic oligoester compositions and macrocyclic oligoesters.
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  44. Takekoshi,Tohru; Phelps,Peter D.; Wang,Yi Feng; Winckler,Steven J., Methods for polymerizing macrocyclic polyester oligomers using catalyst promoters.
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  45. Phelps, Peter D.; Thompson, Timothy A.; Wang, Yi Feng; Le Grand, Donald G., Organo-titanate catalysts for preparing pure macrocyclic oligoesters.
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  48. Phelps, Peter D.; Faler, Gary R., Preparation of low-acid polyalkylene terephthalate and preparation of macrocyclic polyester oligomer therefrom.
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  60. Johnson, Aaron; Eastep, David; Tibor, Timothy, Subsea pipe section with reinforcement layer.
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  61. Johnson, Aaron H.; Eastep, David W.; Regan, Timothy A., System and method for impregnating fiber rovings.
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  62. Brown, Randall Jay; Kharchenko, Semen; Coffee, Harry D.; Huang, Icheng, System for producing pultruded components.
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  64. Nelson, Sherri M.; Eastep, David W.; Regan, Timothy A.; Wesley, Michael L., Umbilical for use in subsea applications.
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  66. Hendrickson Gerald L. ; Heikkila Kurt E. ; Goeser Maurice N. ; Carlson Casey L., siding panel.
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