公开(公告)号：US4335028A

公开(公告)日：1982-06-15

申请号：US188996

申请日：1980-09-22

Applicant: Vincent W. Ting ,  James T. K. Woo ,  David A. Borovicka, Sr.

Inventor： Vincent W. Ting ,  James T. K. Woo ,  David A. Borovicka, Sr.

IPC: C08F283/10 ,  C09D5/44 ,  C08L63/00

CPC classification number: C09D5/4473 ,  C08F283/10 ,  Y10T428/31529

Abstract: A base-functional graft polymer-containing resinous reaction product is made by incorporating an amine in a graft polymer molecule. An epoxy resin is reacted with ethylenically unsaturated monomer in the presence of a free radical initiator having hydrogen abstraction capability, to form a graft polymer resinous reaction product. The monomer may comprise a copolymerizable unsaturated amine or an unsaturated epoxide that, after the addition polymerization - grafting reaction, is reacted with a primary or secondary amine. Upon the addition of an ionizing agent and water, an aqueous dispersion or solution can be established.The resinous reaction products are useful in the formulation of coating compositions, and particularly, coating compositions useful for cathodic electrocoating.

Abstract translation: 通过在接枝聚合物分子中引入胺制备含基础官能的含接枝聚合物的树脂反应产物。 在具有取氢能力的自由基引发剂的存在下，环氧树脂与烯属不饱和单体反应，形成接枝聚合物树脂反应产物。 单体可以包含可共聚的不饱和胺或不饱和环氧化物，其在加成聚合 - 接枝反应后与伯胺或仲胺反应。 加入电离剂和水后，可以建立水分散体或溶液。 树脂反应产物可用于涂料组合物的制剂，特别是可用于阴极电泳的涂料组合物。

公开(公告)号：US4328144A

公开(公告)日：1982-05-04

申请号：US131166

申请日：1980-03-17

Applicant: James T. K. Woo

Inventor： James T. K. Woo

IPC: C08F220/36 ,  C08G18/62 ,  C08G59/40 ,  C08L33/06 ,  C09D133/06 ,  C08L33/08 ,  C08L33/10 ,  C08L61/00 ,  C08L75/04

CPC classification number: C08G59/4042 ,  C08F220/36 ,  C08G18/6283 ,  C09D133/062 ,  C08L2205/02 ,  C08L33/062

Abstract: Room temperature curable latices can be produced by copolymerizing ketimine derivative ethylenically unsaturated monomers with conventional ethylenically unsaturated monomers in an emulsion process at a controlled pH greater than about 7.2 to produce a coagulum-free latex containing blocked amine (--NH.sub.2) groups. In use, the pH of the latex can be adjusted to acidic below 7 to generate unblocked reactive amino groups which can be cured or cross-linked at about room temperature with water-dispersed polymers such as epoxy, double bond or isothiocyanate containing polymers.

Abstract translation: 室温可固化胶乳可通过在受控pH大于约7.2的乳液法中将酮亚胺衍生物烯键式不饱和单体与常规烯属不饱和单体共聚来制备含有封闭胺（-NH 2）基团的无凝结胶乳。 在使用中，可以将胶乳的pH调节至低于7的酸性，以产生未封闭的反应性氨基，其可以在约室温下用水分散的聚合物如环氧树脂，双键或含异硫氰酸酯的聚合物固化或交联。

公开(公告)号：US5212241A

公开(公告)日：1993-05-18

申请号：US883946

申请日：1992-05-15

Applicant: James T. K. Woo ,  Gary C. Pompignano ,  Kevan A. Packard

Inventor： James T. K. Woo ,  Gary C. Pompignano ,  Kevan A. Packard

IPC: C08F283/08 ,  C09D151/08

CPC classification number: C09D151/08 ,  C08F283/08

Abstract: A protective paint coating containing a polymeric binder having both hydrophobic and hydrophilic moieties in the polymeric structure comprises an acrylic-graft terpolymer. The terpolymer comprises aliphatic-modified glycidyl acrylate and epoxy resin coreacted with diphenol to form the terpolymer. Ethylenically unsaturated monomers, including carboxyl monomers, are in-situ copolymerized in the presence of the terpolymer to produce the acrylic-graft terpolymer. The aliphatic-modified glycidyl acrylate component of the terpolymer comprise the reaction product of a glycidyl acrylate and an aliphatic ethylenic monomer having a chain of 2 to 20 carbon atoms. The aliphatic chain and the carboxyl functionality provide the self-contained wetting agent properties to the polymeric binder structure.

Abstract translation: 包含在聚合物结构中具有疏水和亲水部分的聚合物粘合剂的保护涂料包含丙烯酸接枝三元共聚物。 三元共聚物包括脂族改性的丙烯酸缩水甘油酯和与二酚共混形成三元共聚物的环氧树脂。 包含羧基单体的烯键式不饱和单体在三元共聚物的存在下原位共聚以产生丙烯酸接枝三元共聚物。 三元共聚物的脂族改性缩水甘油丙烯酸酯组分包含丙烯酸缩水甘油酯和具有2-20个碳原子链的脂肪族烯属单体的反应产物。 脂族链和羧基官能团为聚合物粘合剂结构提供了独立的润湿剂特性。

公开(公告)号：US5116888A

公开(公告)日：1992-05-26

申请号：US593647

申请日：1990-10-04

Applicant: James T. K. Woo ,  Gary C. Pompignano

Inventor： James T. K. Woo ,  Gary C. Pompignano

IPC: C08F283/10

CPC classification number: C08F283/10

Abstract: A process for non-aqueous copolymerization of ethylenically unsaturated monomers including carboxyl functional monomers in the presence of epoxy resin by in-situ copolymerization is improved by utilizing a catalyst (initiator) combination of less than 2% peroxide and between 0.05% and 0.1% phosphonium catalyst. The carboxyl functional polymer can be aminated and dispersed into water to produce a protective coating composition useful for interior surfaces of beer and beverage cans.

Abstract translation: 通过使用小于2％的过氧化物和0.05％至0.1％的鏻的催化剂（引发剂）组合，改善了通过原位共聚在环氧树脂存在下包括羧基官能单体的烯键式不饱和单体的非水共聚方法 催化剂。 羧基官能聚合物可以胺化并分散到水中以产生可用于啤酒和饮料罐内表面的保护性涂料组合物。

公开(公告)号：US5093392A

公开(公告)日：1992-03-03

申请号：US697017

申请日：1991-05-08

Applicant: James T. K. Woo ,  Richard M. Marcinko

Inventor： James T. K. Woo ,  Richard M. Marcinko

IPC: C08F283/10

CPC classification number: C08F283/10

Abstract: An epoxy-acrylic graft copolymer useful as a paint film is prepared by the in-situ copolymerization of ethylenically unsaturated monomers including between 1% and 25% by weight of alkylated alkylol acrylamide monomer in the presence of at least 3% by weight of peroxide initiator in the absence of water. The unsaturated monomer chains are grafted by carbon-to-carbon grafts to the epoxy resin backbone. The resulting epoxy-acrylic graft copolymer is dispersed into water by adding amine, and is blended with from 1 to 40 parts by weight of aminoplast per 100 parts by weight of copolymer.

Abstract translation: 可用作漆膜的环氧 - 丙烯酸接枝共聚物通过在至少3重量％的过氧化物引发剂存在下，通过烯键式不饱和单体的原位共聚合来制备，所述烯键式不饱和单体包括1重量％至25重量％的烷基化羟烷基丙烯酰胺单体 在没有水的情况下。 不饱和单体链通过碳 - 碳移植物接枝到环氧树脂主链上。 通过加入胺将得到的环氧 - 丙烯酸接枝共聚物分散在水中，并与每100重量份共聚物1至40重量份的氨基塑料共混。

公开(公告)号：US4443568A

公开(公告)日：1984-04-17

申请号：US314520

申请日：1981-10-26

Applicant: James T. K. Woo

Inventor： James T. K. Woo

IPC: C08F283/10 ,  C08F285/00 ,  C08L63/00

CPC classification number: C08F283/10 ,  C08F285/00

Abstract: The product and process is directed to polymerizing second stage ethylenically unsaturated monomers within an aqueous dispersion of a preformed epoxy based resinous material comprising a mixture of graft epoxy polymer containing grafted addition polymer grafted to the epoxy backbone, ungrafted epoxy polymer, and ungrafted addition polymer uniformly dispersed in water wherein the second stage monomers are polymerized in the presence of at least 0.1% of benzoin derivative reducing agent based on monomer weight in combination with a peroxide polymerization initiator.

Abstract translation: 该产品和方法涉及在预先形成的环氧基树脂材料的水性分散体内聚合第二阶段烯键式不饱和单体，其包含接枝环氧聚合物的混合物，该接枝环氧聚合物含有接枝到环氧主链的接枝加成聚合物，未接枝的环氧聚合物和未接枝的加成聚合物均匀 分散在水中，其中第二阶段单体在与过氧化物聚合引发剂组合的基础上以至少0.1％的苯偶姻衍生物还原剂存在下聚合。

公开(公告)号：US5157078A

公开(公告)日：1992-10-20

申请号：US528375

申请日：1990-05-25

Applicant: James T. K. Woo ,  Gary C. Pompignano ,  Kevan A. Packard

Inventor： James T. K. Woo ,  Gary C. Pompignano ,  Kevan A. Packard

IPC: C08F283/08 ,  C09D151/08

CPC classification number: C09D151/08 ,  C08F283/08

Abstract: A protective paint coating containing a polymeric binder having both hydrophobic and hydrophilic moieties in the polymeric structure comprises an acrylic-graft terpolymer. The terpolymer comprises aliphatic-modified glycidyl acrylate and epoxy resin coreacted with diphenol to form the terpolymer. Ethylenically unsaturated monomers, including carboxyl monomers, are in-situ copolymerized in the presence of the terpolymer to produce the acrylic-graft terpolymer. The aliphatic-modified glycidyl acrylate component of the terpolymer comprise the reaction product of a glycidyl acrylate and a branched aliphatic ethylenic monomer having a branched chain of 2 to 20 carbon atoms. The branched aliphatic chain and the carboxyl functionality provide the self-contained wetting agent properties to the polymeric binder structure.

Abstract translation: 包含在聚合物结构中具有疏水和亲水部分的聚合物粘合剂的保护涂料包含丙烯酸接枝三元共聚物。 三元共聚物包括脂族改性的丙烯酸缩水甘油酯和与二酚共混形成三元共聚物的环氧树脂。 包含羧基单体的烯键式不饱和单体在三元共聚物的存在下原位共聚以产生丙烯酸接枝三元共聚物。 三元共聚物的脂族改性缩水甘油丙烯酸酯组分包含丙烯酸缩水甘油酯和具有2至20个碳原子的支链的支链脂族乙烯基单体的反应产物。 支链脂族链和羧基官能团为聚合物粘合剂结构提供了独立的润湿剂特性。

公开(公告)号：US5077354A

公开(公告)日：1991-12-31

申请号：US109415

申请日：1987-10-16

Applicant: James T. K. Woo ,  Richard M. Marcinko

Inventor： James T. K. Woo ,  Richard M. Marcinko

IPC: C08F283/12 ,  C09D151/08

CPC classification number: C08F283/122 ,  C09D151/085

Abstract: A polymeric mixture comprising a graft copolymer of silicone resin is useful as a polymeric binder in paint coatings and particularly powder coatings. The polymeric mixtures are produced by copolymerizing ethylenically unsaturated monomers including glycidyl monomers in the presence of silicone resin to produce the graft silicone resins.

Abstract translation: 包含硅树脂的接枝共聚物的聚合物混合物可用作涂料涂料中的聚合物粘合剂，特别是粉末涂料。 聚合物混合物通过在有机硅树脂存在下共聚包括缩水甘油基单体的烯属不饱和单体以制备接枝硅氧烷树脂来制备。

公开(公告)号：US5051470A

公开(公告)日：1991-09-24

申请号：US104062

申请日：1987-10-05

Applicant: James T. K. Woo ,  Richard M. Marcinko

Inventor： James T. K. Woo ,  Richard M. Marcinko

IPC: C08F283/10

CPC classification number: C08F283/10

Abstract: Phenoxy terminated epoxy resins are grafted by carbon-carbon graft with ethylenic monomers, including alkylol acrylamide monomer, by in-situ polymerization to produce grafted epoxy-acrylic copolymers useful as binders in protective coatings. The cured paint films exhibit superior resistance to pine oil and limonene derivatives.

Abstract translation: 苯氧基封端的环氧树脂通过碳 - 碳接枝与乙烯单体（包括羟烷基丙烯酰胺单体）接枝，通过原位聚合制备接枝环氧丙烯酸共聚物，用作保护涂层中的粘合剂。 固化的漆膜表现出优异的抗松油和柠檬烯衍生物的性能。

公开(公告)号：US4902566A

公开(公告)日：1990-02-20

申请号：US367644

申请日：1989-06-19

Applicant: James T. K. Woo ,  Richard M. Marcinko

Inventor： James T. K. Woo ,  Richard M. Marcinko

IPC: C08J7/04 ,  C09D163/00

CPC classification number: C08J7/047 ,  C09D163/00 ,  C08J2433/00 ,  C08J2463/00 ,  Y10T428/249993 ,  Y10T428/31511 ,  Y10T428/31928 ,  Y10T428/31935

Abstract: A water-dispersed paint coating composition particularly useful for plastic substrates such as polystyrene foam comprises a polymeric binder of a functional acrylic copolymer and epoxy resin. Preferably, the epoxy resin is a coreaction product containing sorbitol. The polymers are water-dispersed and are adapted to cure and crosslink at ambient temperatures.

Abstract translation: 特别适用于塑料基材如聚苯乙烯泡沫的水分散漆涂料组合物包括官能丙烯酸共聚物和环氧树脂的聚合物粘合剂。 优选地，环氧树脂是含有山梨醇的核心产物。 聚合物是水分散的并适于在环境温度下固化和交联。