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    • 7. 发明授权
    • Use of an aqueous binding agent devoid of formaldehyde for substrates
    • 使用无甲醛的水性结合剂作底物
    • US07851542B2
    • 2010-12-14
    • US10571699
    • 2004-09-09
    • Kathrin MichlMatthias Gerst
    • Kathrin MichlMatthias Gerst
    • C08L33/00B05D7/00
    • D04H1/645C03C25/26C03C25/30C08F222/02D04H1/4209D04H1/4218D04H1/587D04H1/64D06M15/263E04F15/105
    • The present invention relates to formaldehyde-free aqueous binders for substrates, having a broad molecular weight distribution and comprising (A) from 0 to 100% by weight of an ethylenically unsaturated acid anhydride or ethylenically unsaturated dicarboxylic acid whose carboxylic acid groups can form an anhydride group, or mixtures thereof, (B) from 100 to 0% by weight of an ethylenically unsaturated compound, (C) at least one polyfunctional crosslinker or mixtures thereof, the polymers of A) and B) obtained by free-radical addition polymerization, when classified in a coordinate system by way of their average molecular weight Mw and their polydispersity, being situated in the area above a straight line which is defined by the linear equation y=1.25x+20 000 and has been shifted in y direction parallelwise by at least +3 000, the x axis denoting the weight-average molecular weight and the y axis the polydispersity times 10 000.
    • 本发明涉及用于基材的无甲醛水性粘合剂,其具有宽分子量分布并且包含(A)0至100重量%的烯属不饱和酸酐或烯属不饱和二羧酸,其羧酸基团可以形成酸酐 基团或其混合物,(B)100至0重量%的烯属不饱和化合物,(C)至少一种多官能交联剂或其混合物,通过自由基加成聚合得到的A)和B)的聚合物, 当通过其平均分子量Mw和它们的多分散性分类在坐标系中时,位于由线性方程y = 1.25×+ 20 000定义的直线上方的区域中,并且已经沿y方向平行移位 至少+3000,x轴表示重均分子量,y轴多分散时间为10 000。
    • 9. 发明申请
    • Use of copolymers containing sulfonic acid groups, as an additive in detergents and cleansers
    • 使用含有磺酸基团的共聚物作为洗涤剂和清洁剂中的添加剂
    • US20050202994A1
    • 2005-09-15
    • US10515638
    • 2003-06-04
    • Pia BaumKathrin MichlFranz WeingartStephan NiedGregor Brodt
    • Pia BaumKathrin MichlFranz WeingartStephan NiedGregor Brodt
    • C08F290/06C11D3/37
    • C11D3/378
    • Use of copolymers containing sulfonic acid groups which comprise (a) 30 to 95 mol % of at least one monoethylenically unsaturated carboxylic acid, one monoethylenically unsaturated carboxylic ester or one water-soluble salt of a monoethylenically unsaturated carboxylic acid, (b) 3 to 35 mol % of at least one monomer containing sulfonic acid groups of the formula I  in which the variables have the following meanings: R is hydrogen or methyl; X is a chemical bond or —COO—R1—; R1 is unbranched or branched C1-C4-alkylene; M is hydrogen, alkali metal or ammonium, and (c) 2 to 35 mol % of at least one nonionic monomer of the formula II  in which the variables have the following meanings: R2 is hydrogen or methyl; R3 is a chemical bond or unbranched or branched C1-C6-alkylene; R4 are identical or different unbranched or branched C2-C4-alkylene radicals; R5 is unbranched or branched C1-C6-alkyl, C5-C8-cycloalkyl or aryl; n is 3 to 50, in random or block copolymerized form, as additive for detergents and cleaners.
    • 使用包含(a)30-95摩尔%至少一种单烯属不饱和羧酸,一种单烯属不饱和羧酸酯或一种单烯属不饱和羧酸的一种水溶性盐的磺酸基团的共聚物,(b)3-35 mol%的至少一种含有式I磺酸基的单体,其中变量具有以下含义:R是氢或甲基; X是化学键或-COO-R 1 - R 1是非支链或支链C 1 -C 4 - 亚烷基; M是氢,碱金属或铵,和(c)2-35mol%的至少一种式II的非离子单体,其中变量具有以下含义:R 2是氢或甲基 ; R 3是化学键或无支链或支链C 1 -C 6 - 亚烷基; R 4是相同或不同的未支链或支链C 2 -C 4 - 亚烷基; R 5是非支链或支链C 1 -C 6 - 烷基,C 5 -C 8 环烷基或芳基; n为3至50,以无规或嵌段共聚形式,作为洗涤剂和清洁剂的添加剂。