公开(公告)号：US4510302A

公开(公告)日：1985-04-09

申请号：US459006

申请日：1983-01-18

申请人： Gunter Kolb, deceased ,  Leo Tork ,  Wolfgang Hohne

发明人： Gunter Kolb, deceased ,  Leo Tork ,  Wolfgang Hohne

IPC分类号： C09B67/20 ,  C09D17/00 ,  C09D133/06 ,  C09D139/06 ,  C14C11/00 ,  C08F220/12 ,  C08F226/10

CPC分类号： C14C11/003 ,  C09B67/006 ,  C09D133/064 ,  C09D139/06 ,  C09D17/002 ,  Y10T428/169

摘要： Formulations containing pigments and/or delustrants, a solution of a pigment binder and, if appropriate, additives, characterized in that the pigment binder is a copolymer of, relative to the weight of the copolymer,10-40% by weight of an acrylic acid ester having 1-12 C atoms in the alcohol chain,10-40% by weight of a methacrylic acid ester having 1-4 C atoms in the alcohol chain,10-30% by weight of N-vinylpyrrolidone,5-15% by weight of acrylic acid and10-20% by weight of a vinyl ester having 1-4 C atoms in the acid chain,which have been prepared in an organic solvent which is miscible with water in the presence of a regulator and of a per-compound or an azo compound which donates free radicals at the polymerization temperature, and the use of these formulations for pigmenting and/or delustring dressing agents for leather and leather imitations.

摘要翻译： 含有颜料和/或消泡剂的配方，颜料粘合剂的溶液和适当的添加剂，其特征在于，颜料粘合剂是相对于共聚物重量的10-40重量％丙烯酸的共聚物 在醇链中具有1-12个碳原子的酯，在醇链中具有1-4个碳原子的10-40重量％的甲基丙烯酸酯，10-30重量％的N-乙烯基吡咯烷酮，5-15重量％ 丙烯酸重量和10-20％重量的在酸性链中具有1-4C原子的乙烯基酯，其在有机溶剂中制备，所述有机溶剂在调节剂存在下可与水混合， 在聚合温度下提供自由基的化合物或偶氮化合物，以及这些制剂用于皮革和皮革仿制剂的着色和/或挫败敷料的用途。

公开(公告)号：US4442145A

公开(公告)日：1984-04-10

申请号：US393224

申请日：1982-06-28

申请人： Joachim Probst ,  Bernd Riberi ,  Gunter Kolb, deceased ,  Peter Hohlein

发明人： Joachim Probst ,  Bernd Riberi ,  Gunter Kolb, deceased ,  Peter Hohlein

IPC分类号： C08G18/00 ,  B05D7/24 ,  C08G18/62 ,  B05D3/02

CPC分类号： C08G18/6229

摘要： The invention relates to a process for the production of coatings using a coating composition containing as binder optionally blocked lacquer-grade polyisocyanates in combination with polyhydroxy polyacrylate resins based on copolymers of certain hydroxy alkyl(meth)acrylates, methyl methacrylate, 2-ethylhexyl acrylate and, optionally, (meth)acrylic acid, wherein the molecular weight is in the range from about 30,000 to 80,000, the content of low molecular weight constituents having molecular weights of at most about 3000 amounts to between 3 and 15% by weight, the molecular heterogeneity factor amounts to between about 1.0 and 10.0, and the parameter for the chemical heterogeneity of the copolymer is between 0 and about 0.06.

摘要翻译： 本发明涉及一种使用涂料组合物制备涂料的方法，所述涂料组合物含有作为粘合剂的任选封闭的漆级多异氰酸酯与多羟基聚丙烯酸酯树脂的组合，所述聚羟基聚异氰酸酯基于某些羟基烷基（甲基）丙烯酸酯，甲基丙烯酸甲酯，丙烯酸2-乙基己酯和 ，任选地，（甲基）丙烯酸，其中分子量在约30,000至80,000的范围内，分子量至多约3000的低分子量组分的含量为3至15重量％，分子量 异质因子在约1.0和10.0之间，共聚物的化学异质性参数在0和约0.06之间。