公开(公告)号：US5118752A

公开(公告)日：1992-06-02

申请号：US776104

申请日：1991-10-15

Applicant: Wen-Hsuan Chang ,  Marvin L. Kaufman ,  Edward E. McEntire ,  James C. Su ,  Anbazhagan Natesh

Inventor： Wen-Hsuan Chang ,  Marvin L. Kaufman ,  Edward E. McEntire ,  James C. Su ,  Anbazhagan Natesh

IPC: C08F2/24 ,  C08F30/08 ,  C08F220/10 ,  C08F220/18 ,  C08F230/08 ,  C08F246/00 ,  C08G18/62 ,  C08G18/67 ,  C08L25/00 ,  C08L75/04 ,  C08L101/00 ,  C08L101/02 ,  C09D125/06 ,  C09D143/04 ,  C09D151/00 ,  C09D151/08

CPC classification number: C09D151/08 ,  C08F2/24 ,  C09D125/06 ,  C09D143/04 ,  C08L75/04

Abstract: An aqueous polymer emulsion latex is claimed composed of particles comprising a vinyl polymer and a surfactant containing at least one hydrophobic moiety and at least one hydrophilic moiety and also carrying silicon moieties and amido functionalities. Also claimed are coating compositions containing the aqueous polymer emulsion latex, processes for preparing the aqueous polymer emulsion latex wherein ethylenically unsaturated monomers are polymerized in the presence of a surfactant containing a silicon moiety and amido functionality, and substrates carrying a coating composition containing the aqueous polymer emulsion latex.

Abstract translation: 含水聚合物乳液胶乳由包含乙烯基聚合物和含有至少一个疏水部分和至少一个亲水部分并且还带有硅部分和酰胺官能团的表面活性剂的颗粒组成。 还要求保护的是含有聚合物水乳液胶乳的涂料组合物，制备含水聚合物乳液胶乳的方法，其中烯属不饱和单体在含有硅部分和酰胺官能团的表面活性剂存在下聚合，以及承载含有含水聚合物 乳液胶乳。

公开(公告)号：US4696959A

公开(公告)日：1987-09-29

申请号：US536143

申请日：1983-09-26

Applicant: Wen-Hsuan Chang ,  Michael M. Chau ,  Robert Piccirilli

Inventor： Wen-Hsuan Chang ,  Michael M. Chau ,  Robert Piccirilli

IPC: C08K5/00 ,  C07D211/46 ,  C07D401/12 ,  C07D401/14 ,  C07D487/04 ,  C08G8/28 ,  C08G12/40 ,  C08G63/91 ,  C08G64/42 ,  C08K5/34 ,  C08K5/3412 ,  C08K5/3435 ,  C08L33/00 ,  C08L33/02 ,  C08L67/00 ,  C09K3/00 ,  C07D251/00 ,  C09K15/16

CPC classification number: C07D401/12 ,  C07D487/04 ,  C08G12/40 ,  C08G63/91 ,  C08G64/42 ,  C08G8/28 ,  C08K5/3435

Abstract: A composition of matter contains as a principal component a material which acts as an ultraviolet light stabilizer. The ultraviolet light stabilizer is formed from the reaction of (a) a methylol or alkoxy alkyl-containing material, and (b) an alkyl substituted piperidine containing material which is represented by the following structural formula: ##STR1## R" is hydrogen or C.sub.1 to C.sub.6 alkyl, R.sub.10 is hydrogen or methyl,Y is a radical derived from a material selected from the group consisting of amino substituted triazines, ureas, glycolurils, phenols, and amides of the formula ##STR2## R' is hydrogen or C.sub.1 to C.sub.12 alkyl and R is an aliphatic, cycloaliphatic, or olefinic radical, or an acrylic polymer moiety having at least one group selected from hydroxyl, carboxyl, amido, and ureido, said reaction proceeding between a methylol or alkoxy alkyl group of (a) and the group selected from hydroxyl, carboxyl, amido and ureido of (b).

Abstract translation: 物质成分含有作为紫外光稳定剂的材料作为主要成分。 紫外光稳定剂是由（a）含羟甲基或含烷氧基烷基的材料的反应形成的，（b）由以下结构式表示的含烷基取代的含哌啶的物质： C 1至C 6烷基，R 10为氢或甲基，Y为衍生自下列物质的基团：氨基取代的三嗪，脲，甘脲，酚和酰胺，其中R 1为氢或C 1至 C12烷基和R是脂族，脂环族或烯烃基团或具有至少一个选自羟基，羧基，酰胺基和脲基的基团的丙烯酸类聚合物部分，所述反应在（a）和（a）的羟甲基或烷氧基烷基和 该基团选自（b）的羟基，羧基，酰氨基和脲基。

公开(公告)号：US4628076A

公开(公告)日：1986-12-09

申请号：US682644

申请日：1984-12-17

Applicant: Wen-Hsuan Chang ,  David T. McKeough

Inventor： Wen-Hsuan Chang ,  David T. McKeough

IPC: C08G18/08 ,  C08G18/10 ,  C08G18/83 ,  C08G77/455 ,  C09D183/10 ,  C08F20/00

CPC classification number: C09D183/10 ,  C08G18/0823 ,  C08G18/10 ,  C08G18/831 ,  C08G18/837 ,  C08G77/455

Abstract: Disclosed is an ungelled resin comprising a compound corresponding to a specified formula (I) which compound typically is prepared by reaction of an aminoalkyloxy silane with an organic isocyanate. The ungelled resin contains a hydrolyzable group that is attached directly to Silicon. The ungelled resin can be utilized in coating compositions. The ungelled resin can be cured with moisture and/or with polyols, and can be used to provide protective and/or decorative films on a variety of substrates.The novel compounds contained in the ungelled resin for convenience can be thought of as prepared from an organic isocyanate having an average functionality of at least 1; a silicon-containing compound corresponding to a specified formula (III) infra, the silicon-containing compound having at least one hydrolyzable group; and a compound containing at least 2 carbon atoms, at least 1 functional group reactive with a moiety on the silicon-containing compound and at least one amino group. A compound of the resin contains at least one hydrolyzable group from the silicon-containing compound. A compound of the resin also contains a residue of the silicon-containing compound bonded to a residue of the compound containing at least 2 carbon atoms through an oxygen-silicon linkage.

Abstract translation: 公开了一种未凝胶化树脂，其包含对应于特定式（I）的化合物，该化合物通常通过氨基烷氧基硅烷与有机异氰酸酯的反应制备。 非胶凝树脂含有直接连接到硅的可水解基团。 无胶粘树脂可用于涂料组合物中。 未凝胶化树脂可以用水分和/或多元醇固化，并且可用于在各种基材上提供保护性和/或装饰性膜。 为了方便，包含在未胶凝树脂中的新化合物可以被认为是由平均官能度至少为1的有机异氰酸酯制备的; 对应于下述特定式（III）的含硅化合物，含有至少一个可水解基团的含硅化合物; 和含有至少2个碳原子的化合物，至少1个与含硅化合物上的部分反应的官能团和至少一个氨基。 树脂的化合物含有至少一种含硅化合物的可水解基团。 树脂的化合物还含有通过氧 - 硅键连接到含有至少2个碳原子的化合物的残基的含硅化合物的残基。

公开(公告)号：US4590254A

公开(公告)日：1986-05-20

申请号：US728140

申请日：1985-04-29

Applicant: Wen-Hsuan Chang ,  David T. McKeough ,  Michael M. Chau

Inventor： Wen-Hsuan Chang ,  David T. McKeough ,  Michael M. Chau

IPC: C08G18/00 ,  C08G18/08 ,  C08G18/10 ,  C08G18/65 ,  C09D175/04

CPC classification number: C08G18/10 ,  C08G18/0852 ,  C09D175/04

Abstract: Disclosed herein is a poly(urethane-urea) which is prepared by reverse-addition of an isocyanate-terminated prepolymer to an organic medium containing an alcoholic solvent and a chain extender comprising at least two isocyanate-reactive active hydrogen groups consisting essentially of amino groups.

Abstract translation: 本文公开的是通过将异氰酸酯封端的预聚物逆向加入到含有醇溶剂的有机介质和包含至少两个主要由氨基组成的异氰酸酯反应活性氢基团的扩链剂而制备的聚氨酯脲 。

公开(公告)号：US4569966A

公开(公告)日：1986-02-11

申请号：US602048

申请日：1984-04-19

Applicant: Robert M. Piccirilli ,  David T. McKeough ,  Wen-Hsuan Chang

Inventor： Robert M. Piccirilli ,  David T. McKeough ,  Wen-Hsuan Chang

IPC: C08G18/00 ,  C08G18/08 ,  C08G18/10 ,  C08G18/12 ,  C08G18/36 ,  C08G18/42 ,  C08G18/62 ,  C08G18/64 ,  C09D7/12 ,  C09D167/00 ,  C09D175/06 ,  C09D3/72

CPC classification number: C08G18/12 ,  C08G18/0823 ,  C08G18/0871 ,  C08G18/10 ,  C08G18/36 ,  C08G18/4288 ,  C08G18/6229 ,  C08G18/6407 ,  C09D167/00 ,  C08G2150/20 ,  C08G2220/00 ,  Y10T428/31 ,  Y10T428/315 ,  Y10T428/31504 ,  Y10T428/31511 ,  Y10T428/31551 ,  Y10T428/31594 ,  Y10T428/31678 ,  Y10T428/31688 ,  Y10T428/31794

Abstract: Polymeric microparticles and dispersions of polymeric microparticles in a liquid hydrocarbon are disclosed. The dispersions are prepared by reacting in dispersed form a preformed NCO-prepolymer containing a segment solvated by the liquid hydrocarbon and a segment insoluble in the liquid hydrocarbon with an active hydrogen-containing compound. Reaction proceeds to form polymeric microparticles which are dispersed in the liquid hydrocarbon. Also disclosed are the use of the polymeric microparticles in coating compositions and articles coated with the coating compositions.

Abstract translation: 公开了聚合微粒在液态烃中的聚合物微粒和分散体。 分散体通过分散形式制备，其中预制的NCO-预聚物含有由液态烃溶剂化的链段和不溶于液态烃的链段与含活性氢的化合物。 反应进行以形成分散在液态烃中的聚合物微粒。 还公开了在涂料组合物和用涂料组合物涂覆的制品中使用聚合物微粒。

公开(公告)号：US4548998A

公开(公告)日：1985-10-22

申请号：US679187

申请日：1984-12-07

Applicant: Wen-Hsuan Chang ,  Ronald R. Ambrose

Inventor： Wen-Hsuan Chang ,  Ronald R. Ambrose

IPC: C08G18/46 ,  C08G71/04 ,  C09D175/06 ,  C08F283/00 ,  C08G63/76

CPC classification number: C08G71/04 ,  C08G18/4615 ,  C09D175/06

Abstract: This invention encompasses an improved high solids, solvent-based, thermosetting composition having the necessary hardness and flexibility that make it an effective coating for both elastomeric and hard metal substrates. The composition comprises a polyester-urethane polyol and a curing agent such as an aminoplast. The improvement herein comprises the method of preparing the polyester-urethane polyol which comprises reacting together urea, polyamine and a polyester polyol.

Abstract translation: 本发明包括改进的高固体，溶剂型，热固性组合物，其具有必要的硬度和柔韧性，使其成为弹性体和硬金属基材的有效涂层。 该组合物包含聚酯 - 氨基甲酸酯多元醇和固化剂如氨基塑料。 本发明的改进包括制备聚酯 - 氨基甲酸酯多元醇的方法，其包括使尿素，多胺和聚酯多元醇反应。

公开(公告)号：US4528333A

公开(公告)日：1985-07-09

申请号：US594185

申请日：1984-03-28

Applicant: Wen-Hsuan Chang ,  Robert Piccirilli

Inventor： Wen-Hsuan Chang ,  Robert Piccirilli

IPC: C08G12/00 ,  C08G12/02 ,  C08G12/40 ,  C09D161/20 ,  C09D161/32 ,  C08G6/00 ,  C08L61/02 ,  C08L67/00

CPC classification number: C08G12/40 ,  C09D161/32

Abstract: Disclosed is an ungelled, curable, synthetic thermosetting resin, and a method of making the resin. The ungelled resin is a reaction product of components comprising: an aminoplast, a hydroxyl-containing carboxylic acid, an alkylenimine, and optionally a polyol. The disclosure is also directed to a coating composition comprising the ungelled, thermosetting resin.

Abstract translation: 公开了一种未凝胶化的，可固化的，合成的热固性树脂，以及制备该树脂的方法。 未胶凝的树脂是组分的反应产物，包括：氨基塑料，含羟基的羧酸，亚烷基亚胺和任选的多元醇。 本公开还涉及包含未凝胶化的热固性树脂的涂料组合物。

公开(公告)号：US4430486A

公开(公告)日：1984-02-07

申请号：US445315

申请日：1982-11-29

Applicant: Wen-Hsuan Chang ,  Robert Piccirilli ,  Walter F. Kasper

Inventor： Wen-Hsuan Chang ,  Robert Piccirilli ,  Walter F. Kasper

IPC: C08F299/06 ,  C08G18/83 ,  C08F283/00

CPC classification number: C08G18/837 ,  C08F299/065

Abstract: Ungelled reaction products of a urethane resin having acrylyl groups with an amino silane are formed. The products are capable of curing at a low temperature to form durable coatings. Polyols can optionally be blended with the ungelled reaction products to provide useful coating compositions.

Abstract translation: 形成具有丙烯酰基氨基硅烷的聚氨酯树脂的未凝胶化反应产物。 该产品能够在低温下固化，形成耐用的涂料。 多元醇可以任选地与未凝胶化的反应产物共混以提供有用的涂料组合物。

公开(公告)号：US4429082A

公开(公告)日：1984-01-31

申请号：US376329

申请日：1982-05-10

Applicant: Kyu-Wang Lee ,  John R. Peffer ,  Robert Piccirilli ,  Wen-Hsuan Chang

Inventor： Kyu-Wang Lee ,  John R. Peffer ,  Robert Piccirilli ,  Wen-Hsuan Chang

IPC: C08G18/83 ,  C08F283/04

CPC classification number: C08G18/837

Abstract: Ungelled reaction products of a condensation product with an amino silane are formed. The products are capable of curing at a low temperature to form durable coatings. Polyols can optionally be blended with the ungelled reaction products to provide useful coating compositions.

Abstract translation: 形成缩合产物与氨基硅烷的未凝胶化反应产物。 该产品能够在低温下固化，形成耐用的涂料。 多元醇可以任选地与未凝胶化的反应产物共混以提供有用的涂料组合物。

公开(公告)号：US4313968A

公开(公告)日：1982-02-02

申请号：US94008

申请日：1979-11-14

Applicant: James E. Sickles ,  Wen-Hsuan Chang

Inventor： James E. Sickles ,  Wen-Hsuan Chang

IPC: B05B5/043 ,  B05D1/04 ,  B05D5/12 ,  B05D1/06

CPC classification number: B05D1/04 ,  B05B5/001 ,  B05B5/043

Abstract: A method of applying a coating composition, which preferably has a high solids content, to a workpiece. The method is one wherein a coating composition is atomized into liquid particles, an electrical charge is imparted with an induction charging electrode means on the particles substantially simultaneously with their formation, and the charged particles are directed to an electrically-receptive workpiece, and includes the improvement comprising heating the coating composition to adjust its conductivity and to enhance the induction charging of the particles formed from the heated coating composition. In a preferred embodiment, the charged particles are cooled before they reach the workpiece.

Abstract translation: 将优选具有高固体含量的涂料组合物施加到工件的方法。 该方法是将涂料组合物雾化成液体颗粒的方法，在其形成时基本上同时在颗粒上赋予电荷感应充电电极装置，并且带电粒子被引导到电接收工件，并且包括 改进包括加热涂料组合物以调节其导电性并增强由加热的涂料组合物形成的颗粒的感应加料。 在优选实施例中，带电粒子在到达工件之前被冷却。