Title:
短鎖フッ素化アクリレートまたはメタクリレートのフルオロポリマーおよびそれをベースとする撥油性および撥水性組成物
Document Type and Number:
Japanese Patent JP2007520583
Kind Code:
A
Abstract:
The present invention relates to compositions based on a fluoropolymer comprising repeating units derived from (i) one or more fluorinated monomers selected from the group consisting of monomers according to the general formula: Rf-X-OC(O)-C(R)=CH2wherein Rf represents a perfluorinated aliphatic group having 3 or 4 carbon atoms, X is an organic divalent linking group and R represents hydrogen or a lower alkyl group having 1 to 4 carbon atoms; and (ii) one or more non-fluorinated comonomers. The fluoropolymer has a weight average molecular weight between 3000 and 55000. The compositions may be solvent born or aqueous born and are particularly useful to provide good oil- and/or water repellency properties to the substrate.
Inventors:
Odenato, France A.
Vander Elst, Pierre Jay.
Raleigh, Dominicie.
Vander Elst, Pierre Jay.
Raleigh, Dominicie.
Application Number:
JP2006518653A
Publication Date:
July 26, 2007
Filing Date:
June 16, 2004
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES COMPANY
International Classes:
C08F220/24; C08F2/00; C08F259/08; C08L51/00; D06M13/322; D06M13/51; D06M15/248; D06M15/277; D06M15/643
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Masaya Nishiyama
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Masaya Nishiyama