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AssigneeToray Industries, Inc.
InventorsKooji Takahashi, Tatsuji Kojima, Teruo Ishikawa, Kimio Nakamura, Shizuyoshi Ikenaga
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A process for imparting antistatic, soil release and water-absorbing properties to a synthetic fiber structure which comprises adhering the following agent (A) or (B): to the fiber structure A. a compound selected from the group consisting of diacrylate, dimethacrylate, triacrylate and trimethacrylate compound having a polyalkylene oxide segment which has a molecular weight of from 400 to 10,000 and which includes an alkylene substituent selected from the group consisting of ethylene groups, propylene groups and a mixture of ethylene groups and propylene groups B. a mixture of A. a compound selected from the class consisting of propylene glycol methacrylate, methoxy polyethylene glycol acrylate, methoxy polyethylene glycol methacrylate, ethoxy polyethylene glycol acrylate, ethoxy polyethylene glycol methacrylate, chlorinated polyethylene glycol methacrylate, polypropylene glycol methacrylate, methoxy polypropylene glycol acrylate, polypropylene glycol acrylate, methyl sulfide polyethylene glycol methacrylate and compounds having a vinyl group as a side chain as follows: ##STR1## wherein R.sub.1 and R.sub.2 represent hydrogen, methyl or ethyl, and wherein n & m are integer from 5 - 500, the molecular weight of whose polyalkylene oxide segment is 400 - 10,000; with B. a compound selected from the group of a diacrylate, dimethacrylate, triacrylate or trimethacrylate compound having a polyalkylene oxide segment which has a molecular weight of from about 400 - 10,000 and which includes alkylene groups, propylene groups and mixtures thereof. The mix ratio of the compound (b) being about 3.0 - 50.0% by weight based on the solid portion of the compound (a), And heat-treating the adhered fiber structure in the presence of moisture, whereby polymerization is carried out as a film on the fiber, and the surface of the fiber is covered with a polymer film of said compound, the film having a thickness of about 0.01 - 10.mu..
A process for imparting antistatic, soil release and water-absorbing properties to a synthetic fiber structure which comprises adhering to the fiber structure a compound selected from the group consisting of diacrylate, dimethacrylate, triacrylate and trimethacrylate compound having a polyalkylene oxide segment which has a molecular weight of from 400 to 10,000 and which includes an alkylene substituent selected from the group consisting of ethylene groups, propylene groups and a mixture of ethylene groups and propylene groups, and after such adhesion heat-treating the adhered compound and fiber structure in the presence of moisture, whereby polymerization of said compound is carried out on the fiber to form a uniform and smooth film having a thickness of about 0.01 -10.mu. and the surface of the fiber is covered by said polymer film of said compound.
A process for imparting antistatic, soil release and water-absorbing properties to a synthetic fiber structure which comprises adhering to said fiber structure a mixture of
Dependencies are inferred from the claim text.