Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ヒドロキシル基またはフルオロアルキルカルボニル基含有含フッ素エチレン性単量体およびそれらを重合して得られる含フッ素重合体
Document Type and Number:
Japanese Patent JP4175112
Kind Code:
B2
Abstract:
There are provided a fluorine-containing ethylenic monomer having hydroxyl group or fluoroalkyl carbonyl group and represented by the formula (1): and the formula ( 14): respectively, wherein X<1> and X<2> are the same or different and each is H or F; X<3> is H, F, Cl or CF3; Rf<1> and Rf<2> are the same or different and each is a perfluoroalkyl group having 1 to 20 carbon atoms; Rf<3> is a fluorine-containing alkylene group having 1 to 40 carbon atoms or a fluorine-containing alkylene group having ether bond which has 1 to 100 carbon atoms and the sum of carbon atom and oxygen atom of two or more; a is 0 or 1, a fluorine-containing polymer having a structural unit of the above-mentioned monomer and a composition for a photoresist. The monomer has good polymerizability, particularly radical polymerizability, and the polymer obtained by polymerizing the monomer has excellent optical characteristics and is useful as a base polymer for an antireflection film and for a composition for a resist.

Inventors:
Takayuki Araki
Yuzo Komatsu
High light sky
Application Number:
JP2002566239A
Publication Date:
November 05, 2008
Filing Date:
February 21, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Daikin Industries, Ltd.
International Classes:
C08F16/00; C07C33/42; C07C43/178; C07C45/45; C07C49/227; C07C49/255; C08F14/18; C08F16/04; C08F16/34; C08F216/04; G03F7/004; G03F7/038; G03F7/039; G03F7/09
Domestic Patent References:
JP5238988A
JP2002090996A
Foreign References:
US3414549
US3391119
Attorney, Agent or Firm:
Sota Asahina