Title:
【発明の名称】低温シール性に優れたフッ素ゴム共重合体及びその硬化用組成物
Document Type and Number:
Japanese Patent JP3327016
Kind Code:
B2
Abstract:
A copolymer comprising 0.005 to 1.5 mole % of repeating units derived from an iodine-containing fluorinated vinyl ether, 40 to 90 mole % of repeating units derived from vinylidene fluoride, 3 to 35 mole % of repeating units derived from perfluoro(methyl vinyl ether), optionally up to 25 mole % of repeating units derived from hexafluoropropylene and optionally up to 40 mole % of repeating units derived from tetrafluoroethylene, which is obtained by polymerizing the above monomers in the presence of a diiodide compound, contains iodine atoms introduced in the copolymer from the diiodide compound and the iodine-containing fluorinated vinyl ether in amounts of 0.01 to 1 wt. % and 0.01 to 2 wt. %, respectively, and has a Mooney viscosity of 20 to 150.
Inventors:
Hideya Saito
Masaki Kitaichi
Yutaka Ueda
Mitsuru Kishine
Masaki Kitaichi
Yutaka Ueda
Mitsuru Kishine
Application Number:
JP30250394A
Publication Date:
September 24, 2002
Filing Date:
December 06, 1994
Export Citation:
Assignee:
Daikin Industries, Ltd.
International Classes:
C08F2/38; C08F14/22; C08F16/14; C08F214/22; C08F216/14; C08K5/04; C08K5/14; C08K5/17; C08K5/3477; C08L27/16; C09K3/10; (IPC1-7): C08F214/22; C08F2/38; C08K5/14; C08K5/3477; C08L27/16; C09K3/10
Domestic Patent References:
| JP6212734A | ||||
| JP6236407A | ||||
| JP63149605A | ||||
| JP352907A | ||||
| JP370759A | ||||
| JP6128334A |
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)