FLUORINE-CONTAINING GRAFT OR BLOCK POLYMER

Title:

FLUORINE-CONTAINING GRAFT OR BLOCK POLYMER

Document Type and Number:

WIPO Patent Application WO/2004/111109

Kind Code:

A1

Abstract:

A graft or block polymer is disclosed wherein a fluorine rubber and a silicone rubber are chemically bonded. The graft or block polymer is composed of at least one silicone rubber segment and at least one fluorine-containing elastomer segment. The fluorine-containing elastomer segment is preferably an elastomer segment composed of vinylidene fluoride or tetrafluoroethylene, while the silicone rubber segment preferably has a dimethylsiloxane unit and/or methyl-3,3,3-trifluoropropylsiloxane unit.

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Inventors:

MORIKAWA TATSUYA (JP)
KISHINE MITSURU (JP)

Application Number:

PCT/JP2004/008114

Publication Date:

December 23, 2004

Filing Date:

June 10, 2004

Export Citation:

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Assignee:

DAIKIN IND LTD (JP)
MORIKAWA TATSUYA (JP)
KISHINE MITSURU (JP)

International Classes:

C08F214/18; C08F259/08; C08F283/12; C08G77/442; C08L51/00; C08L51/08; C08L53/00; C08L83/10; (IPC1-7): C08G81/02; C08F283/12; C08K5/00; C08L51/08; C08L83/10

Foreign References:

JPH02308806A	1990-12-21
JPS5628219A	1981-03-19
JP2004069760A	2004-03-04
JP2003201401A	2003-07-18
JPH11228631A	1999-08-24
JPH05148400A	1993-06-15
JPH04180932A	1992-06-29

Other References: