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[미국특허] Extrusion grade polyethylene terephthalate 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08G-063/76
  • C08G-063/70
출원번호 US-0894674 (1978-04-10)
발명자 / 주소
  • Edelman Robert (Staten Island NY) Berardinelli Frank M. (Millington NJ) Wissbrun Kurt F. (Short Hills NJ)
출원인 / 주소
  • Celanese Corporation (New York NY 02)
인용정보 피인용 횟수 : 35  인용 특허 : 0

초록

A process is disclosed for modifying polyethylene terephthalate so that the polyethylene terephthalate may be processed into plastic containers using conventional extrusion blow molding equipment. The polyethylene terephthalate is modified by the incorporation into a polyethylene terephthalate prepo

대표청구항

A high melt-strength, gel-free, branched polyethylene terephthalate polymer, suitable for extrusion blow molding applications, comprising polyethylene terephthalate which has been modified by the incorporation of: (a) from about 0.025 to about 1.5 mol percent of chain branching agent selected from o

이 특허를 인용한 특허 (35) 인용/피인용 타임라인 분석

  1. Heininger, Ammon; Taylor, Larry M.; Miller, Marshall M., Air side pivot casting for mold clamping linkage system.
  2. Turner, Sam Richard; Milburn, Jonathan Terrill; Seymour, Robert William; Seo, Kab Sik, Amorphous copolyesters.
  3. Turner,Sam Richard; Milburn,Jonathan Terrill; Seymour,Robert William; Seo,Kab Sik, Amorphous copolyesters.
  4. Garver ; Sr. Edward B. (Lindenhurst IL), Autoclavable thermoplastic material which is heat bondable to a cannula and the like.
  5. Laughner Michael K. (Lake Jackson TX), Blow molding of thermoplastic polymeric compositions containing a fluorinated olefin.
  6. Burns, Jason E.; Taylor, Larry M.; Perring, Wayne, Blow needle for extrusion blow molding PET.
  7. Heininger, Ammon; Taylor, Larry M.; Miller, Marshall M., Cam follower slide for mold clamping linkage system.
  8. Kriegel, Robert; Huang, Xiaoyan; Schiavone, Robert; Freeman, T. Edwin, Container and composition for enhanced gas barrier properties.
  9. Kriegel, Robert; Huang, Xiaoyan; Schiavone, Robert; Freeman, T. Edwin, Container and composition for enhanced gas barrier properties.
  10. Jen, Zo-Chun, Copolyester with improved extrusion processing and color for extrusion blow molding.
  11. Pecorini, Thomas Joseph; Gilliam, Spencer Allen; Garcia, Ignacio, Copolyesters and blends with improved recyclability, processes for their manufacture, and articles prepared therefrom.
  12. Tai Shinji (Kurashiki JPX) Hara Tetsuya (Kurashiki JPX) Kashimura Tsugunori (Kurashiki JPX), Copolyesters and molded articles comprising the same.
  13. Pecorini, Thomas Joseph; Gilliam, Spencer Allen; Garcia, Ignacio; Phillips, Alan Keith; McCrary, Robert Ellis; Treece, Mark Allan; Cobb, Daniel Christopher; Dobbs, Harold Eugene, Extrusion blow molded articles.
  14. Pecorini,Thomas Joseph; Turner,Sam Richard; Connell,Gary Wayne, Extrusion blow molded articles.
  15. Edelman Robert (Staten Island NY) Berardinelli Frank M. (Millington NJ) Wissbrun Kurt F. (Short Hills NJ), Extrusion grade polyethylene iso/terephthalate copolymer.
  16. Pecorini, Thomas Joseph; Gilliam, Spencer Allen; Garcia, Ignacio; Phillips, Alan Keith; McCrary, Robert Ellis; Treece, Mark Allan; Cobb, Daniel Christopher; Dobbs, Harold Eugene, Extrusion profile articles.
  17. Sinker, Stephen M.; Baron, Jr., Joseph J.; Rupp, Raymond W.; Doerr, Marvin L.; McChesney, Charles E., Modified PET polymers and copolymers suitable for extrusion blow molding.
  18. Sinker, Stephen M.; McChesney, Charles E., Modified PET polymers and copolymers suitable for extrusion blow molding.
  19. Anderton Nicholas W. R. (Runcorn GB2) Ford Leslie J. (Warrington GB2) Kirk Frank A. (York GB2) Oliver Raymond (Runcorn GB2), Modified fluidized bed.
  20. Ford Leslie J. (Warrington GB2) Barker Derrick P. (Northwich GB2), Modified fluidized bed.
  21. Humelsine Billy Mack ; Nichols Carl S., Modified polyester with high intrinsic viscosity at moderate strength.
  22. Kriegel, Robert; Huang, Xiaoyan; Schiavone, Robert; Freeman, T. Edwin; Penescu, Mihaela, Pet container and compositions having enhanced mechanical properties and gas barrier properties.
  23. Kriegel, Robert; Huang, Xiaoyan; Schiavone, Robert; Freeman, T. Edwin; Penescu, Mihaela, Pet container and compositions having enhanced mechanical properties and gas barrier properties.
  24. Kriegel, Robert; Huang, Xiaoyan; Schiavone, Robert; Freeman, T. Edwin; Penescu, Mihaela, Pet container and compositions having enhanced mechanical properties and gas barrier properties and methods.
  25. Kaku,Mureo; Ushiyama,Akiko Mizutani; Hayes,Richard Allen; Schneider,Jennifer M., Polyester blend compositions and biodegradable films produced therefrom.
  26. Pecorini, Thomas Joseph; Dobbs, Harold Eugene, Polyester having improved crystallization behavior and extrusion blow molded articles made therefrom.
  27. Tammaji, Kulkarni Sanjay; Vijra, Akhilesh; Onkar, Vyas Chandrakant; Soekarno, Albert Luckyto; Van Der Meer, Roelof; Schillo, Simone, Polyester resin composition and a process for manufacturing the same.
  28. Kojima, Hiroji; Sakamoto, Jun; Sunako, Mayumi, Polyester resin composition, process for production of same, and film.
  29. Hussain Ali Kashif Al Ghatta IT; Arianna Giovannini IT; Sandro Cobror IT, Polyester resins having improved rheological properties.
  30. Kojima, Hiroji; Sakamoto, Jun; Dan, Koichi; Aoyama, Shigeru, Polyethylene terephthalate composition, manufacturing method therefor, and polyethylene terephthalate film.
  31. Smith Richard R. (Cuyahoga Falls OH) Sartorelli David W. (Akron OH), Polyisophthalate and copolymers thereof having reduced cyclic dimer content, and a process for making the same.
  32. Shelby, Marcus David; Jensen, Julian Harold Scott; Cobb, Daniel Christopher; Strand, Marc Alan, Process for profile extrusion of a polyester.
  33. Shelby, Marcus David; Jensen, Julian Harold Scott; Cobb, Daniel Christopher; Strand, Marc Alan, Process for profile extrusion of a polyester.
  34. Garver ; Sr. Edward B. (Lindenhurst IL), Support assembly for a cannula and the like.
  35. Himes, Kevin D.; Taylor, Larry M., Systems for purging polyethylene terephthalate from an extrusion blow molding apparatus.

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