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US 2016/0237191 A1Published application
Method for producing vinylamine (co)polymer
AssigneeMitsubishi Rayon Co., Ltd.
InventorAkihiro Ishii
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Abstract
Provided is a water-insoluble N-vinylcarboxylic acid amide (co)polymer having crosslinked bonds, in which a vinylamine (co)polymer obtained by hydrolyzing the polymer is soluble in water.
Claims15
A water-insoluble N-vinylcarboxylic acid amide (co)polymer having crosslinked bonds, wherein a vinylamine (co)polymer obtained by hydrolyzing the N-vinylcarboxylic acid amide (co)polymer is soluble in water.
A method for producing a vinylamine (co)polymer, the method comprising hydrolyzing an N-vinylcarboxylic acid amide (co)polymer having crosslinked bonds, wherein at least a part of the crosslinked bonds are dissociated by hydrolysis.
Dependencies are inferred from the claim text.