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suitable polymers made with monomers carrying betaine groups, such as copolymers of methacryloylethylbetaine and two or more monomers made from acrylic acid or their simple esters, known under the inci designation methacryloyl ethyl betaine/acrylates copolymer.
geeignet sind auch polymere mit betaingruppen tragenden monomeren wie z.b. copolymere aus methacryloylethylbetain und zwei oder mehr monomeren von acrylsäure oder deren einfachen estern, bekannt unter der inci-bezeichnung methacryloyl ethyl betaine/acrylates copolymer.
最后更新: 2014-12-03
使用频率: 3
质量:
[0033] particularly preferred comonomers c) are [0034] diallyldimethylammonium chloride (dadmac), [0035] [2-(methacryloyloxy)ethyl]trimethylammonium chloride (maptac), [0036] [2-(acryloyloxy)ethyl]trimethylammonium chloride, [0037] [2-methacrylamidoethyl]trimethylammonium chloride, [0038] [2-(acrylamido)ethyl]trimethylammonium chloride, [0039] n-methyl-2-vinylpyridinium chloride, [0040] n-methyl4-vinylpyridinium chloride, [0041] dimethylaminoethyl methacrylate, [0042] dimethylaminopropylmethacrylamide, [0043] methacryloylethyl n-oxide and/or [0044] methacryloylethylbetaine.
besonders bevorzugt als comonomere c) sind diallyldimethylammoniumchlorid (dadmac), [2-(methacryloyloxy)ethyl]trimethylammoniumchlorid (maptac), [2-(acryloyloxy)ethyl]trimethylammoniumchlorid, [2-methacrylamidoethyl]trimethylammoniumchlorid, [2-(acrylamido)ethyl]trimethylammoniumchlorid, n-methyl-2-vinylpyridiniumchlorid n-methyl-4-vinylpyridiniumchlorid dimethylaminoethylmethacrylat, dimethylaminopropylmethacrylamid, methacryloylethyl-n-oxid und/oder methacryloylethyl-betain.
最后更新: 2014-12-03
使用频率: 2
质量: