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Process for forming a composite structure of thermoplastic polymer and sheet molding compound

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B29C-043/18
출원번호 US-0249152 (1988-09-26)
발명자 / 주소
  • Rohrbacher Frank (Wilmington DE) Spain Patrick L. (Lowell IN) Fahlsing Roger A. (Park Forest IL)
출원인 / 주소
  • E. I. Du Pont de Nemours and Company (Wilmington DE 02)
인용정보 피인용 횟수 : 36  인용 특허 : 14

초록

A process for making a rigid composite structure with a thermoplastic polymer surface by: a. thermoforming a thermoplastic polymeric sheet into a three dimensional structure; the sheet has a primary glass transition temperature that is at least 10°C. greater than the molding temperature of step c. b

대표청구항

A process for making a rigid composite structure with a thermoplastic polymeric surface comprising the following steps: a. thermoforming a thermoplastic polymeric sheet into a three dimensional thermoformed structure, said thermoplastic polymeric sheet having a primary glass transition temperature a

이 특허에 인용된 특허 (14)

  1. Salazar Edilberto I. (Brookfield CT) Kirschner Wallace (Trumbull CT), Apparatus for controlling printing means.
  2. Donermeyer Donald D. (Springfield MA) Martins Joseph G. (Ludlow MA) Fabel David A. (Springfield MA), Bonded reinforced plastic structures.
  3. Iseler Kenneth A. (Richmond MI) Wilkinson Robert E. (Birmingham MI), Compression molding a charge using vacuum.
  4. Epel Joseph N. (Southfield MI) Wilkinson Robert E. (Birmingham MI) Mach Horst F. (Toledo OH), Compression molding apparatus having vacuum chamber.
  5. Epel, Joseph N.; Wilkinson, Robert E., Compression molding apparatus having vacuum chamber.
  6. Kassal Robert J. (Wilmington DE), Elastomer modified unsaturated molding compositions.
  7. Pelham ; Sr. Owen H. (Detroit MI), Energy absorbing vehicle body material.
  8. Gram Martin M. (Minneapolis MN), Hydraulic press.
  9. Arnason Sigurdur I. (Fenwick MI), In-mold coating of sheet molding compound moldings.
  10. Hamner James R. (Sterling Heights MI), In-mold coating part ejection system.
  11. Masuda, Shigeru; Yashima, Tsuneaki, Method and apparatus for producing sheet molding compound parts by compression.
  12. Theysohn ; Friedrich, Method for coating foil material.
  13. Bollen P. Stuart (Alburn PA) Degrassi Alfieri (Pottsville PA) Sacks William (Gillette NJ), Polyamide release film for sheet molding compound.
  14. Parker Harry A. (Murray Hill NJ) Greenman Joseph (Plainfield NJ), Preparation of hot transfer product for continuous in-mold decoration.

이 특허를 인용한 특허 (36)

  1. Ellison Thomas M. ; Keith Brian M., Automobile body formed of interconnected molded plastic articles.
  2. Meadows, Grant Robert; Huesman, Joe; Dalisay, Huberto Miel, Bottle cap made from a material comprising polypropylene, particulate calcium carbonate and additives.
  3. Denehy Daniel G. ; Tuttle Eric D., Carrier release sheet for molding compound.
  4. Denehy, Daniel G.; Tuttle, Eric D., Carrier release sheet for styrene molding process and process and system.
  5. Evans, Jonathan A.; Schlicker, Scott C.; Lambi, Marios, Composite component.
  6. Uschold, Ronald Earl; Wang, Jian; Yamamoto, Masahiro, Crosslinkable vinyl fluoride copolymer coated film and process for making same.
  7. Uschold, Ronald Earl; Wang, Jian; Yamamoto, Masahiro, Crosslinkable vinyl fluoride copolymers.
  8. Boss,Daniel E.; Williams,Richard K., Damped disc drive assembly, and method for damping disc drive assembly.
  9. Spain,Patrick L.; Truog,Keith L.; Rohrbacher, Jr.,Frank, Dry paint transfer process for making deep-draw high doi automotive body panels.
  10. Spain, Patrick L.; Truog, Keith L.; Rohrbacher, Jr., Frank, Dry paint transfer-lamination process for making high DOI automotive body panels.
  11. Enlow, Howard H.; Markey, John J.; Roys, John E.; Truog, Keith L.; Young, Frederick, Extruded polymeric high transparency films.
  12. Enlow Howard H. ; Markey John J. ; Roys John E. ; Truog Keith L. ; Young Frederick, Extrusion coating process for making high transparency protective and decorative films.
  13. Enlow, Howard H.; Markey, John J.; Roys, John E.; Truog, Keith L.; Young, Frederick, Extrusion coating process for making high transparency protective and decorative films.
  14. Enlow, Howard H.; McCready, Russell J.; Roys, John E.; Truog, Keith L.; Young, Frederick, Extrusion coating process for making protective and decorative films.
  15. Howard H. Enlow ; Russell J. McCready ; John E. Roys ; Keith L. Truog ; Frederick Young, Extrusion coating process for making protective and decorative films.
  16. Enlow Howard H. ; McCready Russell J. ; Roys John E. ; Truog Keith L. ; Young Frederick, Extrusion process for protective coatings for outdoor siding panels and the like.
  17. Thomas Randall Fields ; Scott William Huffer, Gloss-adjusting mask layer with particulate filler.
  18. Ellison Thomas M. ; Keith Brian M., Injection molded plastic article with integrated weatherable pigmented film surface.
  19. Morrison Clark ; Strapazzini Vittorio, Method for forming plastic molded panels with inserts.
  20. Maligie John D. (Carson CA), Method for producing sheet molding compounds utilizing a multilayered, multistructured, multipolymer release / barrier f.
  21. Evans, Jonathan A.; Schlicker, Scott C.; Lambi, Marios, Method of forming a composite component.
  22. Ellison Thomas M. ; Keith Brian M., Method of injection molding plastic automobile body parts with integral weatherable pigmented film surface.
  23. Boss, Daniel, Method of making a damper component.
  24. Darius J. Preisler ; Jason T. Murar, Method of making an air bag cover having a decorative applique preform bonded thereto.
  25. Larry J. Winget ; Darius J. Preisler ; Jason T. Murar, Method of manufacturing an in-mold laminate component.
  26. Winget, Larry J.; Preisler, Darius J.; Murar, Jason T., Method of manufacturing an in-mold laminate component.
  27. Winget,Larry J.; Preisler,Darius J.; Murar,Jason T., Method of manufacturing an in-mold laminate component.
  28. Winget,Larry J.; Preisler,Darius J.; Murar,Jason T., Method of manufacturing an in-mold laminate composition.
  29. Dunkle, Robert, Method of priming SMC parts.
  30. Hock Mark Ronald, Method of removing blemishes in compression molded articles.
  31. Takada Ryouichi,JPX ; Watarai Hiroshi,JPX ; Kawata Toshimichi,JPX ; Ikeda Daijou,JPX ; Mita Takashi,JPX, Molded article containing a decorative film and a process for preparing the same.
  32. Winget, Larry J.; Preisler, Darius J.; Murar, Jason T., Molded painted plastic component being an integrally formed badge.
  33. Kulkarni, Amit; Grumm, Kipp O.; Zorney, Peter A.; Denis, Bernard; Duhamel, Philippe; Brncick, Gregory, Seat back including integrated backrest and reinforcing composite layer.
  34. Boss,Daniel, Sheet molding compound damper component, and methods for making and using the same.
  35. Boss,Daniel, Sheet molding compound damper component, and methods for making and using the same.
  36. Cox,David H.; Werner,Bernard M.; Vosse,Mary, Thermoset composite material baffle for loudspeaker.
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