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Polyolefins compatibilized with styrene copolymers and/or polymer blends and articles produced therefrom 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08L-023/12
  • C08L-023/16
  • C08L-025/08
  • C08L-053/02
출원번호 US-0844522 (1992-03-02)
발명자 / 주소
  • Chundury, Deenadayalu
  • Scheibelhoffer, Anthony S.
출원인 / 주소
  • Ferro Corporation
대리인 / 주소
    Rankin, Hudak & Hill
인용정보 피인용 횟수 : 24  인용 특허 : 22

초록

A compatibilized polymer alloy has been developed which has excellent processability under thermaforming conditions and the molded articles produced from the alloy exhibit superior gloss, shrinkage, surface hardness, polarity, strength and high heat distortion. The alloy is, in general, comprised of

대표청구항

1. A blended polymer composition comprising: A. polypropylene or at least one ethylene propylene copolymer; B. a copolymer of styrene and maleic anhydride; C. a compatibilizing agent comprising a multiblock copolymer of styrene and butadiene, wherein the multiblock polymer is represented by the

이 특허에 인용된 특허 (22)

  1. Karabedian James A. (Toledo OH), Coextruded multilayer sheet and tough sleeve label made therefrom.
  2. Needham Donald G. (Ramona OK), Composition of polymer of olefin with mixed mineral filler.
  3. Fudge Kent D. (Glen Mills PA), Expandable polypropylene interpolymer particles.
  4. Bunnelle William L. (Stillwater MN) Lindmark Richard C. (Coon Rapids MN), Extrudable self-adhering elastic and method of employing same.
  5. Nabeta Takeshi (Machida JPX) Masui Takeshi (Machida JPX) Hasegawa Tsuguo (Machida JPX), Film for heat sealing and process of heat sealing.
  6. Harakawa Hiroshi (Ichihara JPX) Fujiwara Youtaro (Ichihara JPX) Matsushita Masaaki (Ichihara JPX) Tsutsui Seiko (Ichihara JPX), Fusion-bondable sheet.
  7. Bronstert Klaus (Carlsberg DT) Fahrbach Gerhard (Schwetzingen DT) Krahe Eduard (Altrip DT) Ladenberger Volker (Schwetzingen DT) Kastning Ernst-Guenther (LATE OF Assenheim DT BY Marie-Louise Hermine K, Impact-resistant polystyrene, a 상세보기
  • Peascoe Warren J. (Woodbridge CT), Impact-resistant thermoplastic composition based on graft copolymer.
  • Kitagawa Keishi (Fujimiya JPX), Laminate.
  • Fournier ; Jr. Albert A. (Martinsville NJ) Paddock Charles F. (Wayne NJ), Method of making graft polymers.
  • Gergen ; William P. ; Davison ; Sol, Multicomponent polyolefin-block copolymer-polyamide blends.
  • Gergen ; William P. ; Davison ; Sol, Multicomponent polyolefin-block copolymer-polymer blends.
  • Hayashi Katsumi (Mentor OH) Hopkins T. Robert (Sebring FL) Scharf Curtis R. (Wickliffe OH), Oil-soluble reaction products of an acylated reaction product, a polyamine, and mono-functional acid.
  • Chundury Deenadayalu (North Royalton OH) Scheibelhoffer Anthony S. (Norton OH), Polyolefins compatibilized with styrene copolymers and/or polymer blends and articles produced therefrom.
  • DiGiulio ; Adolph V. ; Bauer ; Jack N., Rubber modified dicarboxylic acid copolymer blends.
  • Lee Yoon C. (Springfield MA) Trementozzi Quirino A. (Springfield MA), Rubber modified terpolymers with improved heat distortion resistance.
  • Davison Sol (Houston TX), Substrate coated with mixed resin primer coat comprising a block copolymer.
  • Wallace Theodore C. (Midland MI) Kozakiewicz Bernie A. (Bay City MI), Thermoformable multilayer barrier structures.
  • Grancio Michael R. (South Hamilton MA) Stewart David F. (North Reading MA) Cass John F. (Wakefield MA), Thermoformable polymer blend composition.
  • Grancio Michael R. (South Hamilton MA) Stewart David F. (North Reading MA) Cass John F. (Wakefield MA), Thermoformable polymer blend composition comprising styrene polymer, olefin polymer and block copolymer.
  • Bohm Georg G. A. (Akron OH) Hamed Gary R. (Uniontown OH) Vescelius Lee E. (Akron OH), Thermoplastic elastomer compositions.
  • Abolins Visvaldis (Delmar NY) Lee ; Jr. Gim F. (Albany NY), Thermoplastic molding compositions of vinyl aromatic compound ab 상세보기
  • 이 특허를 인용한 특허 (24)

    1. Adedeji, Adeyinka; Hartle, Thomas J.; Haylock, John C., Articles and sheets containing glass-filled poly(arylene ether)-polyolefin composition.
    2. Kroeze Erik,NLX ; Hadziioannou Georges,NLX ; ten Brinke Gerrit,NLX, Block copolymer.
    3. Keener, Brian D.; Chundury, Deenadayalu; McElyea, Thomas L.; Seymour, J. R.; Hofmann, Curtis A.; Vaughn, James C.; Edge, L. Steven, Discoloration resistant polypropylene blend.
    4. Keener, Brian D.; Lee, Morris M.S.; Evans, Daniel L.; Julian, Donald E.; McElyea, Thomas L.; Chundury, Deenadayalu, Glass reinforced nylon blend with improved knitline strength.
    5. Adedeji, Adeyinka; Hartle, Thomas J.; Haylock, John C., Glass-filled poly(arylene ether)-polyolefin composition and articles derived therefrom.
    6. Adedeji, Adeyinka; Hartle, Thomas J.; Haylock, John C., Glass-filled poly(arylene ether)-polyolefin composition and articles derived therefrom.
    7. Hrong-Roang Sheu, High impact resistant, high gloss, and high environmental stress crack resistant polymeric compositions.
    8. Sheu Hrong-Roang, High impact resistant, high gloss, and high environmental stress crack resistant thermoplastic manufactured articles.
    9. Josephy Karl (Los Angeles CA) Rackovan Mitchell J. (Madison OH) Kimes Donald F. (Perry OH), Machine-direction oriented label films and die-cut labels prepared therefrom.
    10. Chundury, Deenadayalu; Edge, L. Steven; Zabielski, Kenneth D., Medical multilayer film structure.
    11. Eu, Bruce Ming-Da; Shang, Sherwin; Yang, Tahua; Ling, Michael T. K.; Lundtveit, Loren M., Membrane material for automated dialysis system.
    12. Adedeji, Adeyinka; Haylock, John C.; Hossan, Robert; Pecak, William Eugene; Vendon, Mark Victor, Method for the preparation of a poly(arylene ether)-polyolefin composition, and composition prepared thereby.
    13. Adedeji, Adeyinka; Haylock, John C.; Hossan, Robert; Pecak, William; Vendon, Mark Victor, Method for the preparation of a poly(arylene ether)-polyolefin composition, and composition prepared thereby.
    14. Adedeji,Adeyinka; Hartle,Thomas J., Method for the preparation of a poly(arylene ether)-polyolefin composition, and composition prepared thereby.
    15. Adedeji, Adeyinka; DuPont, Keith Andrew; Haylock, John C., Method, system, storage medium, and data signal for supplying a multi-component composition.
    16. Adedeji,Adeyinka; Hartle,Thomas J.; Haylock,John C.; Mhetar,Vijay; Kannan,Ganesh, Poly(arylene ether) compositions, articles thereof and methods of making them.
    17. Adedeji, Adeyinka; Lamb, David R.; Lanning, Vincent L.; Hartle, Thomas J.; Haylock, John C., Poly(arylene ether)-polyolefin composition and articles derived therefrom.
    18. Adedeji, Adeyinka; Hartle, Thomas J.; Haylock, John C., Poly(arylene ether)-polyolefin composition, method for the preparation thereof, and articles derived therefrom.
    19. Adedeji, Adeyinka; Hartle, Thomas J.; Haylock, John C., Poly(arylene ether)-polyolefin compositions and articles derived therefrom.
    20. Adeyinka Adedeji ; Thomas J. Hartle ; John C. Haylock, Poly(arylene ether)-polyolefin compositions and articles derived therefrom.
    21. Chundury Deenadayalu ; McAllister Randall S. ; Overley Kenneth L. ; Bowen ; III John H. ; Scheibelhoffer Anthony S., Polymer blend comprising polypropylene.
    22. Adedeji, Adeyinka; Hartle, Thomas J.; Haylock, John C., Reinforced thermoplastic composition and articles derived therefrom.
    23. Chundury,Deenadayalu; Brenner,Christopher J.; Temme,William R., Thermoplastic olefin compositions and injection molded articles made thereof.
    24. Blanchard Pierre,FRX ; Trouve Patrick,FRX, Use of styrene and maleic anhydride copolymers as dispersing agents and/or for treatment of mineral fillers and thermoplastic compounds containing same.

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