公开(公告)号：US09238748B2

公开(公告)日：2016-01-19

申请号：US14391799

申请日：2013-03-11

申请人： Jumei Huang

发明人： Jumei Huang

IPC分类号： C09D133/06 ,  C09D133/08 ,  C08F220/18 ,  C08L61/28 ,  C08L33/08 ,  C09D133/10

CPC分类号： C09D133/08 ,  C08F220/14 ,  C08F220/18 ,  C08L33/08 ,  C08L61/28 ,  C09D133/066 ,  C09D133/10 ,  C08F220/06 ,  C08F212/08 ,  C08F218/08 ,  C08F220/10 ,  C08F2220/1825 ,  C08F220/20 ,  C08F218/06 ,  C08F226/02 ,  C08L33/066 ,  C08F2220/1808 ,  C08F222/02 ,  C08F2220/1816 ,  C08F212/14

摘要： Provided are an aqueous bicomponent baking type automobile finishing varnish with improved acid etching resistance and preparation method thereof, the aqueous bicomponent baking type automobile finishing varnish consisting of component A and component B; component A and component B both consist of a methylacrylate monomer, an acrylate monomer, a non-acrylate monomer, an acrylic monomer, a hydroxyl-containing acrylate monomer, and a chain transfer agent. The preparation method comprises: mixing component A and component B respectively with all the starting materials to prepare a solute, adding a solvent, uniformly mixing to obtain a solution, then adding an initiator to cause a solution polymerization reaction, lastly adding a neutralizer and adjusting to a desired level of neutralization, giving an aqueous acrylic resin A and an aqueous acrylic resin B respectively, lastly mixing the two given substances, adding a crosslinking agent and then water to adjust to the desired viscosity, thus obtaining the product. The product has excellent overall performance, especially good acid etching resistance, and lower raw material prices, and is an environmentally-friendly aqueous finishing varnish.

摘要翻译： 本发明提供一种具有改进的耐酸蚀性的水性双组分烘烤型汽车整理清漆及其制备方法，由组分A和组分B组成的双组分水性汽水整理清漆; 组分A和组分B均由丙烯酸甲酯单体，丙烯酸酯单体，非丙烯酸酯单体，丙烯酸单体，含羟基丙烯酸酯单体和链转移剂组成。 制备方法包括：将组分A和组分B分别与所有原料混合以制备溶质，加入溶剂，均匀混合得到溶液，然后加入引发剂进行溶液聚合反应，最后加入中和剂并调节 分别得到水性丙烯酸树脂A和丙烯酸树脂B，最后混合两种给定物质，加入交联剂，然后加水调节至所需粘度，从而得到产物。 该产品具有优异的整体性能，特别是耐酸蚀性能好，原料价格低廉，是环保型水性清漆。

公开(公告)号：US20150073084A1

公开(公告)日：2015-03-12

申请号：US14391799

申请日：2013-03-11

申请人： Jumei HUANG

发明人： Jumei Huang

IPC分类号： C09D133/08

CPC分类号： C09D133/08 ,  C08F220/14 ,  C08F220/18 ,  C08L33/08 ,  C08L61/28 ,  C09D133/066 ,  C09D133/10 ,  C08F220/06 ,  C08F212/08 ,  C08F218/08 ,  C08F220/10 ,  C08F2220/1825 ,  C08F220/20 ,  C08F218/06 ,  C08F226/02 ,  C08L33/066 ,  C08F2220/1808 ,  C08F222/02 ,  C08F2220/1816 ,  C08F212/14

摘要： Provided are an aqueous bicomponent baking type automobile finishing varnish with improved acid etching resistance and preparation method thereof, the aqueous bicomponent baking type automobile finishing varnish consisting of component A and component B; component A and component B both consist of a methylacrylate monomer, an acrylate monomer, a non-acrylate monomer, an acrylic monomer, a hydroxyl-containing acrylate monomer, and a chain transfer agent. The preparation method comprises: mixing component A and component B respectively with all the starting materials to prepare a solute, adding a solvent, uniformly mixing to obtain a solution, then adding an initiator to cause a solution polymerization reaction, lastly adding a neutralizer and adjusting to a desired level of neutralization, giving an aqueous acrylic resin A and an aqueous acrylic resin B respectively, lastly mixing the two given substances, adding a crosslinking agent and then water to adjust to the desired viscosity, thus obtaining the product. The product has excellent overall performance, especially good acid etching resistance, and lower raw material prices, and is an environmentally-friendly aqueous finishing varnish.

摘要翻译： 本发明提供一种具有改进的耐酸蚀性的水性双组分烘烤型汽车整理清漆及其制备方法，由组分A和组分B组成的双组分水性汽水整理清漆; 组分A和组分B均由丙烯酸甲酯单体，丙烯酸酯单体，非丙烯酸酯单体，丙烯酸单体，含羟基丙烯酸酯单体和链转移剂组成。 制备方法包括：将组分A和组分B分别与所有原料混合以制备溶质，加入溶剂，均匀混合得到溶液，然后加入引发剂进行溶液聚合反应，最后加入中和剂并调节 分别得到水性丙烯酸树脂A和丙烯酸树脂B，最后混合两种给定物质，加入交联剂，然后加水调节至所需粘度，从而得到产物。 该产品具有优异的整体性能，特别是耐酸蚀性能好，原料价格低廉，是环保型水性清漆。