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。

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：US06376626B1

公开(公告)日：2002-04-23

申请号：US09403333

申请日：1999-10-19

申请人： John Chiefari ,  Graeme Moad ,  Ezio Rizzardo ,  Alexei A. Gridnev

发明人： John Chiefari ,  Graeme Moad ,  Ezio Rizzardo ,  Alexei A. Gridnev

IPC分类号： C08F204

CPC分类号： C08F290/046 ,  C08F2/00 ,  C08F2/38 ,  C08F212/08 ,  C08F218/06 ,  C08F220/06 ,  C08F220/14 ,  C08F265/06 ,  C08F2220/1825 ,  C08F2220/325 ,  C08F2220/281 ,  C08F220/18

摘要： A free-radical polymerization process for making macromonomers having the structure: comprising contacting: (a) CH2═CHY; (b) optionally, CH2═CXB; and (c) free-radicals, produced from a free-radical source; in which B, U, X, Y, Z, m, n and p are defined in the text; macromonomer quality being controlled by adjusting one or more of the following variables: molar ratios of a, b and c; temperature; monomer concentration; and conversion.

摘要翻译： 用于制备具有以下结构的大分子单体的自由基聚合方法：包括使（a）CH 2 = CHY; （b）任选地，CH 2 = CXB; 和（c）自由基，由自由基源产生; 其中B，U，X，Y，Z，m，n和p在文中定义; 通过调整一个或多个以下变量来控制大分子单体质量：a，b和c的摩尔比; 温度; 单体浓度; 和转换。

公开(公告)号：US3827996A

公开(公告)日：1974-08-06

申请号：US16696871

申请日：1971-07-28

申请人： DU PONT

发明人： BERESNIEWICZ A

IPC分类号： C08F261/04 ,  C08F37/18 ,  C09J3/12

CPC分类号： C08F261/04 ,  C08F218/06

摘要： AQUEOUS DISPERSIONS OF VINYL ESTER POLYMERS HAVING A VISCOSITY INDEX OF NOT GREATER THAN ABOUT 1.8, AND A PROCESS FOR MAKING THEM, ARE PROVIDED. FILMS CAST FROM THESE DISPERSIONS POSSES GOOD WATER RESISTANCE AND STABILITY. THE DISPERSIONS CONTIN AS A PROTECTIVE COLLOID PARTIALLY HYDROLYZED POLYVINYL ALCOHOL, DERIVED FROM POLYVINYL ACETATE, HAVING AN AVERAGE VINYL ACETATE CONTENT OF 5 TO 7 MOLE PERCENT AND CONSISTING ESSENTIALLY OF PPOLYVINYL ALCOHOL MOLECULES ESSENTIALLY NONE OF WHICH CONTAINS MORE THAN ABOUT 16 MOLE PERCENT VINYL ACETATE. THE POLYVINYL ALCOHOL MAY CONSIST OF A BLEND OF TWO OR MORE POLYVINYL ALCOHOLS EACH OF WHICH HAS AN EVERAGE POLYVINYL ACETATE CONTENT DIFFERENT FROM THE AVERAGE OF THE BLEND; HOWEVER, THE AVERAGE POLYVINYL ACETATE CONTENT OF ANY POLYVINYL ALCOHOL BLENDED SHOULD NOT EXCEED ABOUT 16 MOLE PERCENT.

公开(公告)号：US09701857B2

公开(公告)日：2017-07-11

申请号：US14893169

申请日：2014-05-27

申请人： DIC Corporation

发明人： Tomokazu Yamada ,  Yoichi Tanimoto

IPC分类号： C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C09D11/30 ,  C08F218/06 ,  C08F222/10 ,  C09D11/101 ,  C09D11/322 ,  C09D11/107 ,  C09D133/14

CPC分类号： C09D11/30 ,  C08F218/06 ,  C08F222/1006 ,  C09D11/101 ,  C09D11/107 ,  C09D11/322 ,  C09D133/14

摘要： There are provided an active energy ray-curable composition containing a polymerizable compound represented by General Formula (1), a polymerizable compound represented by General Formula (2), and a photopolymerization initiator, and an ink composition for inkjet recording use. CH2═CR1—CO—O—R2—O—CH═CH—R3  (1) (In Formula (1), R1 represents a hydrogen atom or a methyl group, R2 represents an organic residue having 2 to 20 carbon atoms, and R3 represents a hydrogen atom or an organic residue having 1 to 11 carbon atoms.) (In Formula (2), each of R4 and R5 independently represents a hydrogen atom or a methyl group, each of R6a, R6b, and R6c independently represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or an alkoxy group having 1 to 4 carbon atoms, and m+n represents an integer of 0 to 4.).

公开(公告)号：US09701794B2

公开(公告)日：2017-07-11

申请号：US14907437

申请日：2013-11-11

申请人： SOUTH CHINA UNIVERSITY OF TECHNOLOGY

发明人： Guangzhao Zhang ,  Chunfeng Ma

IPC分类号： C09D143/04 ,  C09D167/04 ,  C08G77/14 ,  C08G65/26 ,  C08F30/08 ,  C09D5/16 ,  C09D133/10 ,  C08F230/08 ,  C08G63/08 ,  C08G63/695 ,  C08G65/16 ,  C09D171/00

CPC分类号： C08G77/14 ,  C08F30/08 ,  C08F230/08 ,  C08G63/08 ,  C08G63/695 ,  C08G65/16 ,  C08G65/2615 ,  C09D5/16 ,  C09D5/165 ,  C09D5/1668 ,  C09D5/1675 ,  C09D133/10 ,  C09D143/04 ,  C09D167/04 ,  C09D171/00 ,  C08F220/06 ,  C08F220/14 ,  C08F218/06 ,  C08F2220/1825 ,  C08F220/34

摘要： A method for preparing a main chain scission-type polysilyl (meth)acrylate resin and application thereof. The method comprises: a cyclic monomer, vinyl monomer and vinyl silyl ester monomer are mixed in a solvent at a formulation ratio, then added a composite initiator in a mass percentage of 0.01-5% based on the total amount of the monomers, and reacted at a temperature of 25-150° C., and under the protection of argon or nitrogen gas, so as to prepare the main chain scission-type polysilyl (meth)acrylate resin, wherein the monomers are consisted of 5-95% by mass of cyclic monomer, 0-90% by mass of vinyl monomer and 5-95% by mass of vinyl silyl ester monomer. The resulting resin can not only be hydrolyzed on the side chain silyl ester segment under the effect of the sea water, but also occur chain scission on the main chain polyester segment under the effect of the seawater, so as to solve the dependency of the traditional self-polishing material on the sailing speed, effectively control the release of the antifouling agent at a constant rate, ensure the active substance preserved on the coating surface of the ships, and properly meet the antifouling requirements on the low sailing speed ships, submarines and off-shore oil platform facilities.

公开(公告)号：US20150152210A1

公开(公告)日：2015-06-04

申请号：US14239552

申请日：2013-07-26

申请人： BOE TECHNOLOGY GROUP CO., LTD.

发明人： Xuelan Wang ,  Chen Tang ,  Shan Chang

IPC分类号： C08F261/00 ,  G03F7/033

CPC分类号： C08G81/02 ,  C08F8/14 ,  C08F216/06 ,  C08F220/06 ,  C08F220/18 ,  C08F261/00 ,  C08F265/02 ,  C08F2222/1013 ,  C08F2222/104 ,  C08G65/00 ,  C08G65/002 ,  C08G65/3322 ,  C08G65/34 ,  G03F7/004 ,  G03F7/0048 ,  G03F7/027 ,  G03F7/028 ,  G03F7/033 ,  G03F7/0388 ,  G03F7/30 ,  C08F218/06 ,  C08F2220/286

摘要： An alkaline soluble resin, a process for preparing the same, and a photoresist composition containing the same. The alkaline soluble resin is a polyether chain-containing acrylate alkaline soluble resin. A photoresist composition comprising said alkaline soluble resin can reduce the slope angle of the film layer and prevent gaps which cause light leakage from forming in the junction between the colored film layer and the black matrix. Moreover, the coating and the rubbing effect of the orientation layer can be improved.

摘要翻译： 碱溶性树脂，其制备方法和含有该可溶性树脂的光致抗蚀剂组合物。 碱溶性树脂是含有聚醚链的丙烯酸酯碱溶性树脂。 包含所述碱溶性树脂的光致抗蚀剂组合物可以降低膜层的倾斜角度，并防止在着色膜层和黑色矩阵之间的接合处形成光泄漏的间隙。 此外，可以提高取向层的涂布和摩擦效果。

公开(公告)号：US20120238662A1

公开(公告)日：2012-09-20

申请号：US13512769

申请日：2010-12-07

申请人： Joachim E. Klee ,  Helmut Ritter ,  Sven Pohle ,  Oliver Elsner ,  Mareike Bardts

发明人： Joachim E. Klee ,  Helmut Ritter ,  Sven Pohle ,  Oliver Elsner ,  Mareike Bardts

IPC分类号： C08G63/91 ,  A61K6/00

CPC分类号： A61K6/0835 ,  A61K6/0038 ,  A61K6/083 ,  C08F218/06 ,  C08F265/02 ,  C08F267/04 ,  C08L33/00

摘要： Dental cement composition comprising a polymerizable polyacidic polymer having repeating units in the polymer backbone, which are represented by the following formula (I)1 (II), and/or (III): wherein X represents O, S, or NR′, whereby R′ represents a hydrogen atom or a straight or branched C1-C6 alkyl group, C3-C6 cycloalkyl group, or C4-C8 cycloalkylalkyl group, Y a group of the following formula (IV), wherein each of L1, L2, L3 and L4, which are independent from each other represents a single bond, a straight or branched C1-C6 alkylene group, a straight or branched C1-C6 alkenylene, or a straight or branched C1-C20 alkylene group which includes 1 to 8 atoms selected from oxygen and sulfur atoms, X′ represents O, S, or NR″, whereby R″ represents a hydrogen atom or a straight or branched C1-C6 alkyl group, C3-C6 cycloalkyl group, or C4-C8 cycloalkylalkyl group, m is 0 to 3, and n is 1 to 3.

摘要翻译： 含有聚合物主链中具有重复单元的聚合性聚酸聚合物的牙科水泥组合物，其由下式（I）1（II）和/或（III）表示：其中X表示O，S或NR'，由此 R'表示氢原子或直链或支链C1-C6烷基，C3-C6环烷基或C4-C8环烷基烷基，Y为下式（Ⅳ）的基团，其中L1，L2，L3和 L4彼此独立地表示单键，直链或支链C1-C6亚烷基，直链或支链C1-C6亚烯基或包含1至8个选自以下的1至8个原子的直链或支链C 1 -C 20亚烷基 氧原子和硫原子，X'表示O，S或NR“，其中R”表示氢原子或直链或支链C 1 -C 6烷基，C 3 -C 6环烷基或C 4 -C 8环烷基烷基，m为0 至3，n为1至3。

公开(公告)号：US20190241682A1

公开(公告)日：2019-08-08

申请号：US16320032

申请日：2017-08-22

申请人： DENKA COMPANY LIMITED

发明人： Wataru WATANABE

IPC分类号： C08F2/20 ,  C08F290/06 ,  C08F218/08 ,  C08G65/08 ,  C08G65/16 ,  C08F8/12

CPC分类号： C08F2/20 ,  C08F8/12 ,  C08F218/06 ,  C08F218/08 ,  C08F290/06 ,  C08G65/08 ,  C08G65/16

摘要： An object of the present invention is to provide a dispersion stabilizer for suspension polymerization which satisfies various performance requirements for suspension polymerization of a vinyl-based compound such as vinyl chloride. The present invention relates a modified vinyl alcohol-based polymer having at least one monomer unit represented by a following general formula (I) and a modification rate of from 0.01 mol % to 10 mol %:general formula (1): in which BO represents an oxybutylene unit; EO represents an oxyethylene unit; and each of m and n is a number of repeating unit of the respective oxyalkylene units; 1≤m≤10; and 1≤n≥60.

公开(公告)号：US20180258197A1

公开(公告)日：2018-09-13

申请号：US15976893

申请日：2018-05-11

申请人： KURARAY CO., LTD.

发明人： Masahiro TAKAFUJI ,  Masaki KATO ,  Yoko MORI

IPC分类号： C08F8/12 ,  C08J5/18

CPC分类号： C08F8/12 ,  C08F8/16 ,  C08F2220/585 ,  C08J5/18 ,  C08J2329/04 ,  C09D129/04 ,  C08F216/06 ,  C08F220/56 ,  C08L29/04 ,  C08K5/053 ,  C08L3/08 ,  C08F218/08 ,  C08F218/06

摘要： A modified PVA that enables formation of a film superior in cold water solubility, mechanical strength, and chemical resistance is provided. The modified PVA comprises a monomer unit represented by formula (I), and a structural unit represented by formula (II): wherein: a content of the monomer unit (I) is from 0.05 mol % to 10 mol %, and a content of the structural unit (II) is from 0.001 mol % to 0.5 mol % with respect to the total monomer units in the modified PVA; a viscosity average degree of polymerization is from 300 to 3,000; and a degree of saponification is from 82 mol % to 99.5 mol %. In the formula (I): R1 represents a hydrogen atom, or a methyl group; and R2 represents —R3—SO3−X+, —R3—N+(R4)3Cl−, or a hydrogen atom, R3 representing an alkanediyl group, X+ representing a hydrogen atom, a metal atom, or an ammonium group, and R4 representing an alkyl group.