Title:
含フッ素化合物、含フッ素ポリマー及びその製造方法
Document Type and Number:
Japanese Patent JP4117468
Kind Code:
B2
Abstract:
To provide a polymer having a main chain of a fluorinated alicyclic structure, which has a high Tg and which has a functional group concentration sufficient to exhibit the characteristics, and a process for its production. A fluoropolymer having repeating units formed by cyclopolymerization of a functional group-containing fluorinated diene represented by the following formula: CF2=CR<1>-Q-CR<2>=CH2 wherein each of R<1> and R<2> which are independent of each other, is a hydrogen atom, a fluorine atom, an alkyl group having at most 3 carbon atoms, or a fluoroalkyl group having at most 3 carbon atoms, and Q is a bivalent organic group having a functional group, and a production method which comprises subjecting the above diene to radical polymerization.
Inventors:
Isamu Kaneko
Yoko Takebe
Yoko Takebe
Application Number:
JP2002564976A
Publication Date:
July 16, 2008
Filing Date:
January 31, 2002
Export Citation:
Assignee:
Asahi Glass Co., Ltd.
International Classes:
C08F36/20; C07C33/42; C07C43/17; C07C43/313; C07C69/734
Domestic Patent References:
| JP62012734A | ||||
| JP1168630A | ||||
| JP4059804A | ||||
| JP4066905A | ||||
| JP4189802A | ||||
| JP4189880A |
Attorney, Agent or Firm:
Yasuhiro Noguchi
Previous Patent: JPH04117467
Next Patent: INK FOR PRINTING CORRUGATED CARDBOARD AND METHOD FOR PRINTING CORRUGATED CARDBOARD THEREWITH
Next Patent: INK FOR PRINTING CORRUGATED CARDBOARD AND METHOD FOR PRINTING CORRUGATED CARDBOARD THEREWITH