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Modification of thermoplastic vulcanizates using random propylene copolymers 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08J-003/24
출원번호 US-0108492 (1998-07-01)
발명자 / 주소
  • Finerman Terry
  • Ellul Maria D.
  • Abdou-Sabet Sabet
  • Datta Sudhin
  • Gadkari Avi
출원인 / 주소
  • Exxon Chemical Patents, Inc.
대리인 / 주소
    Laferty
인용정보 피인용 횟수 : 64  인용 특허 : 10

초록 ▼

Random propylene thermoplastic copolymers can be used to increase the elongation to break and toughness of thermoplastic vulcanizates. Semi-crystalline polypropylene is a preferred thermoplastic phase. The rubber can be olefinic rubbers. Random thermoplastic polypropylene copolymers are different fr

대표청구항 ▼

[ What is claimed is:] [1.]1. A thermoplastic vulcanizate composition, comprising;from about 20 to about 85 parts by weight of a rubber and from about 15 to about 80 parts by weight of a semi-crystalline isotactic polypropylene and a random isotactic propylene copolymer modifier, wherein said parts

이 특허에 인용된 특허 (10)

  1. Tsutsui Toshiyuki (Yamaguchi JPX) Yoshitsugu Ken (Yamaguchi JPX) Takahashi Mamoru (Yamaguchi JPX) Todo Akira (Yamaguchi JPX) Ohta Seiji (Yamaguchi JPX) Inagaki Hajime (Yamaguchi JPX), Ethylene/aa 상세보기
  • Nishio Takeyoshi,JPX ; Nomura Takao,JPX ; Okishio Yukio,JPX ; Nishi Ichiro,JPX ; Yamamoto Tatsuo,JPX ; Mayumi Junji,JPX ; Usami Takao,JPX ; Yazaki Takao,JPX, Sheet-shaped product of thermoplastic elastomer.
    상세보기
  • Welborn ; Jr. Howard C. (Houston TX), Silicon-bridged transition metal compounds.
    상세보기
  • Watanabe Jiro,JPX ; Ozawa Osamu,JPX ; Kuroda Noriaki,JPX ; Kawaguchi Gou,JPX, Thermoplastic elastomer composition.
    상세보기
  • Yamaoka Noboru (Yokohama JPX) Tanabe Kiyoyasu (Tokyo JPX) Usui Katumi (Yokohama JPX) Mizoe Takashi (Yokohama JPX) Matsuura Kazuo (Tokyo JPX), Thermoplastic elastomer composition.
    상세보기
  • Hikasa Tadashi (Kimitsu JPX) Mendori Hiroaki (Ichihara JPX) Hamanaka Tatsuo (Ichihara JPX) Igarashi Toshio (Kyoto JPX) Shida Yuu (Takatsuki JPX), Thermoplastic elastomer powder for powder molding, powder molding method using the same and molded article thereof.
    상세보기
  • Hikasa Tadashi (Kimitsu JPX) Mendori Hiroaki (Ichihara JPX) Hamanaka Tatsuo (Ichihara JPX) Igarashi Toshio (Kyoto JPX) Shida Yuu (Takatsuki JPX), Thermoplastic elastomer powder for powder slush molding powder slush molding method using the same and molded article th.
    상세보기
  • Masuda Kazuhiko (Yokohama JPX) Yokote Sachio (Zushi JPX) Kumagai Masatoshi (Yokohama JPX), Thermoplastic elastomer, composition therefor and production process thereof, as well as molded or otherwise formed prod.
    상세보기
  • Ellul Maria D. (Silver Lake Village OH) Hazelton Donald R. (Hudson OH) Ravishankar Periagaram S. (Kingwood TX), Thermoplastic elastomers having improved cure.
    상세보기
  • Yano Kazunori (Yokkaichi JPX) Wakayama Akiharu (Yokkaichi JPX), Thermoplastic resin compositions having improved strength and method for producing them.
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    • 이 특허를 인용한 특허 (64)

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    3. Schauder,Jean Roch H.; Datta,Sudhin, Articles made from graft-modified polymers based on novel propylene ethylene copolymers.
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    4. Walton, Kim L.; Walther, Brian W.; Johnston, Robert T.; Rego, Jose M.; Wu, Xiaosong, Block compositions in thermoplastic vulcanizate applications.
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    23. Jiang, Peijun; Dekmezian, Armenag; Mehta, Aspy K.; Jacob, Sunny; Narvaez, Jr., Andrew G.; Shirodkar, Pradeep P.; Weng, Weiqing, Heterogeneous in-situ polymer blend.
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    26. Zhou, Peiguang; Blenke, Timothy James, Hot-melt adhesive based on blend of amorphous and crystalline polymers for multilayer bonding.
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