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Fluoroelastomer composition having excellent processability and low temperature properties 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08F-251/00
출원번호 US-0378365 (1999-08-20)
발명자 / 주소
  • Bowers Stephen,CHX
  • Schmiegel Walter Werner
출원인 / 주소
  • DuPont Dow Elastomers, L.L.C.
인용정보 피인용 횟수 : 18  인용 특허 : 18

초록

Copolymers having copolymerized units of vinylidene fluoride, perfluoro(alkyl vinyl) ether, 2-hydropentafluoropropene, and, optionally, tetrafluoroethylene, exhibit excellent low temperature properties and processability when cured with polyhydroxy compounds or amines.

대표청구항

[ What is claimed is:] [1.]1. A curable composition comprisingA. a fluoroelastomer consisting essentially of copolymerized units of 23-65 weight percent vinylidene fluoride, 25-75 weight percent perfluoro(alkyl vinyl) ether, 0-30 weight percent tetrafluoroethylene, 0.3-5 weight percent 2-hydropentaf

이 특허에 인용된 특허 (18)

  1. Marchetti Roberta,ITX ; Malavasi Massimo,ITX, Coatings based on perfluoropolyethers.
  2. Tatemoto Masayoshi (Osaka JPX) Suzuki Takeshi (Kyoto JPX) Tomoda Masayasu (Osaka JPX) Furukawa Yasuyoshi (Osaka JPX) Ueta Yutaka (Osaka JPX), Cross linkable fluorine-containing polymer and its production.
  3. Chiodini Graziella (Saronno ITX) Arcella Vincenzo (Novara ITX), Curable fluoroelastomeric compositions.
  4. Schmiegel Walter W. (Wilmington DE), Curable fluoropolymer composition.
  5. Carlson Dana P. (Chadds Ford PA) Nagasawa Akira (Kawasaki JPX), Cured fluoroelastomer compositions.
  6. Coggio William D. (Woodbury MN) Arren Dirk H. C. (Borsbeek BEX) Parker Douglas S. (Afton MN) Worm Allan T. (North St. Paul MN), Fluorinated onium salts, curable compositions containing same, and method of curing using same.
  7. Suzuki Takeshi (Kyoto JPX) Furukawa Yasuyoshi (Ikedaminami JPX) Tomoda Masayasu (Shiga JPX) Ueta Yutaka (Osaka JPX) Ohmori Akira (Osaka JPX), Fluorinated rubber composition.
  8. Yamamoto Yuichi (Takahagi JPX) Tatsu Haruyoshi (Hitachi JPX), Fluorine-containing copolymer and composition containing the same.
  9. Yamamoto Yuichi,JPX ; Tatsu Haruyoshi,JPX, Fluorine-containing copolymer and composition containing the same.
  10. Tatsu Haruyoshi,JPX ; Naraki Akihiro,JPX ; Yamamoto Yuichi,JPX, Fluorine-containing elastomer composition.
  11. Carlson Dana P. (Chadds Ford PA) Schmiegel Walter W. (Wilmington DE), Fluoroelastomer composition with low tendency to foul molds.
  12. Kolb Robert E. (St. Paul MN), Fluoroelastomer composition with organo-onium compounds.
  13. Grootaert Werner M. A. (St. Paul MN) Kolb Robert E. (St. Paul MN), Fluoroelastomer curing process with phosphonium compound.
  14. Wlassics Ivan,ITX ; Tortelli Vito,ITX ; Navarrini Walter,ITX ; Albano Margherita,ITX, Fluoroelastomeric compositions.
  15. Tatemoto Masayoshi (Osaka JPX) Morita Shigeru (Osaka JPX), Liquid fluorine-containing polymer and its production with iodinated compound.
  16. Kruger Ralf (Koln DEX) Woeste Govert (Dusseldorf DEX) Filchakova Tatyana Alexandrovna (St. Petersburg RUX) Kollar Alexandr Nikolaevich (St. Petersburg RUX) Sokolov Sergey Vasilyevich (St. Petersburg , Peroxide crosslinkable fluororubbers, a process for the production thereof and use thereof.
  17. Arcella Vincenzo (Novara ITX) Brinati Giulio (Milan ITX) Albano Margherita (Milan ITX) Minutillo Anna (Milan ITX) Chiodini Graziella (Saronno ITX), Vinylidene fluoride based fluoroelastomeric copolymers modified with perfluoroalkylvinylether.
  18. Moggi Giovanni (Milan ITX) Mancini Livio (Peschiera Borromeo ITX), Vulcanizable compositions based on copolymers of vinylidene fluoride and containing vulcanization accelerators which are.

이 특허를 인용한 특허 (18)

  1. Hare, Erik D.; Coggio, William D.; Hintzer, Klaus; Kolb, Robert E.; Scott, Peter J.; Verschuere, Alain; Kaspar, Harald, Composition and method for making a fluoroelastomer.
  2. Bauerle, John Gordon; Schmiegel, Walter Werner, Curable base-resistant fluoroelastomers.
  3. Bauerle, John Gordon; Schmiegel, Walter Werner, Curable base-resistant fluoroelastomers.
  4. Schmiegel, Walter Werner, Curable base-resistant fluoroelastomers.
  5. Schmiegel, Walter Werner, Curable base-resistant fluoroelastomers.
  6. Schmiegel, Walter Werner; Tang, Phan Linh, Curable base-resistant fluoroelastomers.
  7. Schmiegel, Walter Werner; Tang, Phan Linh, Curable base-resistant fluoroelastomers.
  8. Kinoshita,Toshiyuki; Ogita,Koichiro, Fluororubber coating composition.
  9. Tharp,John E., Hydro-electric farms.
  10. Tharp,John E., Hydro-electric farms.
  11. Tharp,John E., Hydro-electric farms.
  12. Tharp,John E., Hydro-electric farms.
  13. Hong, Bo Ki; Jeong, Byeong Heon; Ko, Seung Kyung; Bowers, Stephen; Lee, Ho Jin; Choi, Yoon Gue, Integrated fluorine gasket manufactured by injection molding for hydrogen fuel cells.
  14. Lyons, Donald F; Morken, Peter A, Polyhydroxy curable fluoroelastomer compositions.
  15. Chang,James W.; Hegenbarth,Jack; Moseley,Jon P; Wu,Huey Shen, Thermoplastic copolymer of tetrafluoroethylene and perfluoromethyl vinyl ether and medical devices employing the copolymer.
  16. Chang,James W.; Hegenbarth,Jack; Moseley,Jon P; Wu,Huey Shen, Thermoplastic copolymer of tetrafluoroethylene and perfluoromethyl vinyl ether and medical devices employing the copolymer.
  17. Chang, James W.; Cleek, Robert L.; Cully, Edward H.; Vonesh, Michael J., Thermoplastic fluoropolymer-coated medical devices.
  18. Chang, James W.; Cleek, Robert L.; Cully, Edward H.; Vonesh, Michael J., Thermoplastic fluoropolymer-coated medical devices.
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