Title:
弗素化ポリエーテルを含むフルオロケミカル組成物および該組成物による繊維基材の処理
Document Type and Number:
Japanese Patent JP2005527677
Kind Code:
A
Abstract:
A fluorochemical composition for rendering fibrous substrates oil repellent, water repellent, and/or stain repellent and comprising a fluorinated polymer dispersed in water or dissolved or dispersed in an organic solvent, the fluorinated polymer comprising units derived from (i) a mixture of two or more fluorinated polyether monomers that differ in at least their molecular weight, the fluorinated polyether monomers having an ethylenically unsaturated group and a perfluorinated polyether group and wherein at least 90% by weight of the mixture consists of fluorinated polyether monomers that have a perfluorinated polyether group having a molecular weight of at least 750 g/mol and (ii) one or more units derived from one or more co-monomers other than a fluorinated polyether monomer and wherein the co-monomers comprise at least one non-fluorinated monomer. Also, method for treating fibrous substrate with such composition, fluorinated polyether monomers, and fluorinated polymers derived from such monomers.
Inventors:
Audenate, France A.
Dams, Rudolf Jay.
Buchanin, Richard S.
Flynn, Richard M.
Bicac, Daniel Earl.
Dams, Rudolf Jay.
Buchanin, Richard S.
Flynn, Richard M.
Bicac, Daniel Earl.
Application Number:
JP2004508154A
Publication Date:
September 15, 2005
Filing Date:
May 23, 2003
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES COMPANY
International Classes:
C08G65/00; C08L71/02; D06M15/277; C08F290/06; (IPC1-7): C08F290/06; D06M15/277
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Masaya Nishiyama
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Masaya Nishiyama