FLUOROSURFACTANTS - SEIMI CHEM KK

Title:

FLUOROSURFACTANTS

Document Type and Number:

WIPO Patent Application WO/2004/018535

Kind Code:

A1

Abstract:

Fluorosurfactants having low static surface tension and high water solubility, which each consist of a copolymer obtained by copolymerizing the following monomers (A), (B) and (C): monomer (A): R_f-Q-OCOC(R₁)=CH₂[wherein Q is -(CH₂)_n- or -CH₂CH₂CH(CH₃)- (wherein n is an integer of 1 to 3); R₁ is hydrogen or methyl; and R_f is fluoroalkyl having 1 to 20carbon atoms], monomer (B): HO(C₂H₄O)_l1(C₃H₆O)_m1(C₂H₄O)_n1COC(R₂)=CH₂, and monomer (C): CH₂=C(R₃)COO(C₂H₄O)_l2(C₃H₆O)_m2(C₂H₄O)_n2COC(R₄)=CH₂ [wherein R_2,R₃, and R₄ are each hydrogen or methyl; and l₁, m₁, n₁, l₂, m₂, and n₂ are each an integer of 1 to 100].

Inventors:

ODAKA SHUNJI (JP)

Application Number:

PCT/JP2003/010509

Publication Date:

March 04, 2004

Filing Date:

August 20, 2003

Export Citation:

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Assignee:

SEIMI CHEM KK (JP)
ODAKA SHUNJI (JP)

International Classes:

C08F220/24; C08F283/06; C08F290/06; C09K23/42; C09K23/52; (IPC1-7): C08F290/06

Foreign References:

EP0239082A2	1987-09-30
US6156860A	2000-12-05
JPH09281636A	1997-10-31
EP1246012A2	2002-10-02
JPS6236657A	1987-02-17
JPH10168140A	1998-06-23

Attorney, Agent or Firm:

Watanabe, Mochitoshi (12-5 Iwamoto-cho 2-chom, Chiyoda-ku Tokyo, JP)

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