公开(公告)号：US20090001331A1

公开(公告)日：2009-01-01

申请号：US12095369

申请日：2006-11-10

申请人： Tetsu Konishi ,  Machiko Okada ,  Rui Niimi

发明人： Tetsu Konishi ,  Machiko Okada ,  Rui Niimi

IPC分类号： F21V9/06

CPC分类号： C09D133/06 ,  C08G59/42 ,  C08L33/02 ,  C08L33/06 ,  C08L63/00 ,  C09D163/00 ,  C08L2666/04 ,  C08L2666/02 ,  C08L2666/14

摘要： Disclosed herein is a paint composition comprising a carboxyl group containing resin comprising two or more carboxyl groups per molecule, having an acid number of from 100 to 300 mgKOH/g and a weight average molecular weight of from 2,000 to 30,000, obtained by the copolymerization of a carboxyl group containing radically polymerizable monomer and another radically polymerizable monomer, wherein the carboxyl group containing resin comprises 5 to 50 weight percent of structural units based on a lactone compound, based on resin solids; an epoxy group containing resin, comprising two or more epoxy groups per molecule; an ultraviolet absorber; and a light stabilizer having a pKb value of at least 9; wherein the molar ratio of the carboxyl groups of the carboxyl group containing resin to the epoxy groups of the epoxy group containing resin is 3:1 to 1:3.

摘要翻译： 本文公开了一种涂料组合物，其包含每分子含有两个或多个羧基的含羧基的树脂，其酸值为100-300mgKOH / g，重均分子量为2,000至30,000，通过共聚 含有可自由基聚合的单体和另一种可自由基聚合的单体的羧基，其中所述含羧基的树脂基于树脂固体包含5至50重量％的基于内酯化合物的结构单元; 含有环氧基的树脂，每分子含有2个以上的环氧基; 紫外线吸收剂; 和pKb值至少为9的光稳定剂; 其中所述含羧基树脂的羧基与所述含环氧基树脂的环氧基的摩尔比为3:1至1:3。

公开(公告)号：US20080107904A1

公开(公告)日：2008-05-08

申请号：US11576841

申请日：2005-10-05

申请人： Tetsu Konishi ,  Rui Niimi ,  Yuichi Shinozaki

发明人： Tetsu Konishi ,  Rui Niimi ,  Yuichi Shinozaki

IPC分类号： B32B27/00 ,  C08G65/34

CPC分类号： C08G18/6237 ,  C08F220/18 ,  C08F220/30 ,  C08G18/0823 ,  C09D175/04 ,  Y10T428/31504

摘要： The present invention relates to a hydroxyl-containing resin composition for a coating material, characterized in comprising a hydroxyl-containing resin that has a hydroxyl value of 50 to 400 mg KOH/g and a weight-average molecular weight of 2,000 to 100,000, and in being a resin obtained by copolymerizing, in the presence of (a) an acid compound containing one carboxyl group and two or more hydroxyl groups, (b) a radical-polymerizable monomer having an epoxy group and (c) another radical-polymerizable monomer, or a resin obtained by the addition reaction of (a) an acid compound containing one carboxyl group and two or more hydroxyl groups with a copolymer of (b) a radical-polymerizable monomer having an epoxy group and (c) another radical-polymerizable monomer. The invention also relates to a coating composition comprising the resin composition and a crosslinking agent, to a coating finishing method in which the coating composition is used, and to a coated article coated by the method.

摘要翻译： 本发明涉及一种用于涂料的含羟基树脂组合物，其特征在于包含羟基值为50-400mg KOH / g，重均分子量为2,000至100,000的含羟基树脂，以及 在（a）含有一个羧基和两个或更多个羟基的酸化合物的存在下，（b）具有环氧基的可自由基聚合的单体和（c）另一种可自由基聚合的单体 或通过（a）含有一个羧基和两个或更多个羟基的酸化合物与（b）具有环氧基的可自由基聚合的单体的共聚物和（c）另一种可自由基聚合的 单体。 本发明还涉及包含树脂组合物和交联剂的涂料组合物，其中使用涂料组合物的涂料整理方法以及通过该方法涂覆的涂布制品。

公开(公告)号：US20100130668A1

公开(公告)日：2010-05-27

申请号：US11917360

申请日：2006-06-13

申请人： Tetsu Konishi ,  Shinji Mitsumune ,  Masayuki Takemoto ,  Takehito Ito ,  Hiroyuki Takagi ,  Rui Niimi

发明人： Tetsu Konishi ,  Shinji Mitsumune ,  Masayuki Takemoto ,  Takehito Ito ,  Hiroyuki Takagi ,  Rui Niimi

IPC分类号： C08G18/83

CPC分类号： C08G81/027 ,  C08G18/672 ,  C08G18/7831 ,  C08L33/066 ,  C08L67/04 ,  C09D133/066 ,  C09D167/04 ,  C09D175/16 ,  C08G18/0823 ,  C08G18/62 ,  C08L2666/04 ,  C08L2666/18

摘要： Disclosed herein is a heat-hardenable paint composition comprising a base resin, wherein the base resin comprises (A) a lactone modified resin comprising hydroxyl groups, wherein 20 to 70 weight percent of the structural units are based on the lactone compound, and the hydroxyl group value is from 50 to 400 mgKOH/g, and (B) an acrylic resin comprising hydroxyl groups and cyclic structures, wherein 10 to 80 weight percent of structural units are based on a radically polymerizable monomer comprising a cyclic structure, the hydroxyl group value is from 50 to 150 mgKOH/g, and the crosslinking resin is an isocyanate compound, wherein the weight ratio of the solid fractions of (A):(B) in the base resin is from 95:5 to 20:80.

摘要翻译： 本文公开了一种包含基础树脂的热硬化性涂料组合物，其中所述基础树脂包含（A）包含羟基的内酯改性树脂，其中20至70重量％的结构单元基于内酯化合物，并且羟基 基团值为50-400mgKOH / g，（B）包含羟基和环状结构的丙烯酸树脂，其中10至80重量％的结构单元基于包含环状结构的自由基聚合单体，羟基值 为50〜150mgKOH / g，交联树脂为异氰酸酯化合物，其中，（A）:( B）的固体成分在基础树脂中的重量比为95:5〜20:80。

公开(公告)号：US08349972B2

公开(公告)日：2013-01-08

申请号：US12097117

申请日：2006-11-01

申请人： Tetsu Konishi ,  Shinji Mitsumune ,  Hiroyuki Tagkagi ,  Takehito Ito ,  Rui Niimi

发明人： Tetsu Konishi ,  Shinji Mitsumune ,  Hiroyuki Tagkagi ,  Takehito Ito ,  Rui Niimi

IPC分类号： C08G63/08 ,  C08G63/20 ,  C08G18/42 ,  C08G63/06

CPC分类号： C09D133/066 ,  C08L33/066 ,  C08L2312/00 ,  C08L2666/04

摘要： Disclosed herein is a paint composition comprising a hydroxyl group containing resin (A), comprising structural units based on 2,2-dimethylolalkanoic acid, having a hydroxyl group value of from 200 to 400 mgKOH/g, and comprising less than 25 weight % in the resin solid fraction of structural units based on a lactone compound; a hydroxyl group containing resin (B), having a hydroxyl group value from 50 to 200 mgKOH/g, and comprising from 25 to 75 weight % in the resin solid fraction of structural units based on a lactone compound; and a crosslinking agent (C) comprising at least two OH-reactive functional groups per molecule; wherein the resin solid fraction weight ratio (A)/(B) of the hydroxyl group containing resin (A) and the hydroxyl group containing resin (B) is from 90/10 to 10/90.

摘要翻译： 本文公开了一种涂料组合物，其包含含羟基的树脂（A），其包含基于2,2-二羟甲基链烷酸的结构单元，羟基值为200-400mgKOH / g，并且包含小于25重量％ 基于内酯化合物的结构单元的树脂固体部分; 羟基含量为50〜200mgKOH / g的羟基的树脂（B），在内酯化合物的结构单元的树脂固体成分中含有25〜75重量％ 和每分子包含至少两个OH反应性官能团的交联剂（C）; 其中含羟基树脂（A）和含羟基树脂（B）的树脂固体成分重量比（A）/（B）为90/10〜10/90。

公开(公告)号：US20080227918A1

公开(公告)日：2008-09-18

申请号：US11997631

申请日：2006-07-13

申请人： Tetsu Konishi ,  Shinji Mitsumune ,  Masayuki Takemoto ,  Takehito Ito ,  Hiroyuki Tagkagi ,  Rui Niimi

发明人： Tetsu Konishi ,  Shinji Mitsumune ,  Masayuki Takemoto ,  Takehito Ito ,  Hiroyuki Tagkagi ,  Rui Niimi

IPC分类号： C08L33/02

CPC分类号： C09D133/066 ,  C08L33/066 ,  C08L2205/02 ,  C08L2666/04

摘要： Disclosed herein is a paint composition, comprising a hydroxyl group containing resin (A), having a hydroxyl group value of from 200 to 400 mgKOH/g, and comprising in a resin solid fraction less than 25 weight % of structural units based on a lactone compound, a hydroxyl group containing resin (B), having a hydroxyl group value of from 50 to 200 mgKOH/g, and comprising in the resin solid fraction from 25 to 75 weight % of structural units based on a lactone compound, and a crosslinking agent (C) comprising at least one functional group which reacts with hydroxyl groups, wherein the proportions by weight (A)/(B) of the hydroxyl group containing resin (A) and the hydroxyl group containing resin (B), based on the resin solid fraction, are from 90/10 to 10/90.

摘要翻译： 本文公开了一种涂料组合物，其包含含羟基的树脂（A），其羟基值为200-400mgKOH / g，并且包含基于内酯的结构单元小于25重量％的树脂固体部分 化合物，含羟基的树脂（B），羟基值为50〜200mgKOH / g，在树脂固体成分中含有25〜75重量％的基于内酯化合物的结构单元，交联 包含至少一个与羟基反应的官能团的试剂（C），其中基于羟基的树脂（A）和含羟基的树脂（B）的重量比（A）/（B） 树脂固体成分为90/10〜10/90。

公开(公告)号：US20080227915A1

公开(公告)日：2008-09-18

申请号：US11995405

申请日：2006-07-03

申请人： Tetsu Konishi ,  Shinji Mitsumune ,  Masayuki Takemoto ,  Takehito Ito ,  Hiroyuki Tagkagi ,  Rui Niimi

发明人： Tetsu Konishi ,  Shinji Mitsumune ,  Masayuki Takemoto ,  Takehito Ito ,  Hiroyuki Tagkagi ,  Rui Niimi

IPC分类号： C09D175/12

CPC分类号： C09D175/04 ,  C08G18/6233 ,  C08G18/6237 ,  C08G18/7831

摘要： Disclosed herein is a clear paint composition, comprising (A) an acrylic copolymer comprising from 35 to 50 wt % ε-caprolactone structural units, based on the resin solid fraction, and wherein the hydroxyl number is from 200 to 340 mgKOH/g and the weight average molecular weight is from 5,000 to 15,000 and (B) a non-yellowing type polyisocyanate compound, wherein the isocyanate group of the (B) component is included in a proportion of from 0.5 to 2 equivalents per 1 equivalent of hydroxyl group of the (A) component, wherein the Young's modulus of the hardened paint film obtained from said paint composition is not more than 1.5 Pa, wherein the molecular weight of intercrosslinking of the cured coating film (Mc) is not more than 350 g/mol, and wherein the glass transition temperature (Tg) of the hardened paint film is at least 65° C.

摘要翻译： 本文公开了一种透明涂料组合物，其包含（A）基于树脂固体部分包含35至50重量％ε-己内酯结构单元的丙烯酸共聚物，其中羟基数为200至340mgKOH / g， 重均分子量为5,000〜15,000，（B）不泛黄型多异氰酸酯化合物，其中，（B）成分的异氰酸酯基的比例为0.5〜2当量/ 1当量的羟基 （A）成分，其中由所述涂料组合物获得的硬化漆膜的杨氏模量不大于1.5Pa，其中固化涂膜（Mc）的交联分子量不大于350g / mol， 其中硬化漆膜的玻璃化转变温度（Tg）至少为65℃。

公开(公告)号：US20080177006A1

公开(公告)日：2008-07-24

申请号：US11910671

申请日：2006-04-11

申请人： Tetsu Konishi ,  Shinji Mitsumune ,  Masayuki Takemoto ,  Takehito Ito ,  Hiroyuki Tagkagi ,  Rui Niimi

发明人： Tetsu Konishi ,  Shinji Mitsumune ,  Masayuki Takemoto ,  Takehito Ito ,  Hiroyuki Tagkagi ,  Rui Niimi

IPC分类号： C08G65/26

CPC分类号： C08G18/6237 ,  C08G18/7831 ,  C09D4/06 ,  C09D175/04

摘要： The provision of a paint composition that affords a paint film of excellent acid rain resistance, contamination resistance, water resistance, weather resistance and painting workability, with particularly excellent resistance to vehicle wash damage; and a painting and finishing method, and painted articles. [Overcoming means] A paint composition, characterized in that it has as indispensable components (A) a hydroxyl group-containing resin that is obtained by the addition and polymerization of (a) a compound that contains one carboxyl group and does not have a radical polymerizable double bond, (b) a lactone compound, and (c) an epoxy group-containing radical polymerizable monomer, and, if necessary, (d) another radical polymerizable monomer, and which has a resin hydroxyl value of from 180 to 400 mgKOH/g and a weight average molecular weight of from 2000 to 30,000, and in which the structural unit based on the lactone compound component (b) is from 20 to 60% by mass of the resin solids content; and (B) a crosslinking agent containing per molecule at least one functional group that reacts with hydroxyl groups.

摘要翻译： 提供具有优异耐酸雨性，耐污染性，耐水性，耐候性和涂漆加工性的漆膜的涂料组合物，具有特别优异的耐车辆洗涤损伤性; 和一个绘画和整理方法，并绘制文章。 [克服方法]一种涂料组合物，其特征在于，其具有通过（a）含有一个羧基并且不具有自由基的化合物的加成和聚合而获得的含羟基树脂作为不可缺少的成分（A） 可聚合双键，（b）内酯化合物和（c）含环氧基的可自由基聚合的单体，如果需要，（d）另一种可自由基聚合的单体，其树脂羟值为180-400mgKOH / g，重均分子量为2000〜30,000，其中基于内酯化合物成分（b）的结构单元的树脂固含量为20〜60质量％ 和（B）每分子含有至少一个与羟基反应的官能团的交联剂。

公开(公告)号：US20110294947A1

公开(公告)日：2011-12-01

申请号：US13142127

申请日：2009-12-23

申请人： Andreas Poppe ,  Günter Klein ,  Oliver Hilge ,  Rui Niimi

发明人： Andreas Poppe ,  Günter Klein ,  Oliver Hilge ,  Rui Niimi

IPC分类号： C09D133/08

CPC分类号： C08G18/6254 ,  C08G18/792 ,  C08K5/11 ,  C09D175/04

摘要： The present invention relates to coating compositions comprising at least one binder and at least one curing agent. The curing agent comprises an aliphatic polyisocyanate and a CH-acidic compound. The compositions are suitable for use in clearcoats.

摘要翻译： 本发明涉及包含至少一种粘合剂和至少一种固化剂的涂料组合物。 固化剂包括脂族多异氰酸酯和CH-酸性化合物。 该组合物适用于透明涂层。

公开(公告)号：US20100197867A1

公开(公告)日：2010-08-05

申请号：US12663357

申请日：2008-06-05

申请人： Rui Niimi ,  Andreas Poppe ,  Gunter Klein ,  Bjorn Feldmann ,  Ulrike Clausen-Meiring

发明人： Rui Niimi ,  Andreas Poppe ,  Gunter Klein ,  Bjorn Feldmann ,  Ulrike Clausen-Meiring

IPC分类号： C08L33/08 ,  C08G63/02 ,  C08F220/26 ,  C08L67/00

CPC分类号： C08G18/42 ,  C08G63/912 ,  C08G83/006 ,  C09D167/00 ,  C09D201/005

摘要： Disclosed are hydroxyl-functional binders having an OH number greater than or equal to 180 mg KOH/g as determined in accordance with DIN 53240 and a solubility parameter SP=10, and to clearcoat compositions comprising said binders. Also disclosed are processes for preparing the disclosed hydroxyl-functional binders, methods of making coated automotive substrates by applying the disclosed clearcoat compositions to automotive substrates, and to coated substrates made therefrom.

摘要翻译： 公开了根据DIN 53240测定的OH值大于或等于180mg KOH / g并且溶解度参数SP = 10的羟基官能粘合剂，以及包含所述粘合剂的透明涂料组合物。 还公开了制备所公开的羟基官能粘合剂的方法，通过将所公开的透明涂料组合物应用于汽车基材来制备涂覆的汽车基材的方法以及由其制备的涂布的基材。