专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US4678835A Coating composition containing an ungelled reaction product as a curative 失效
标题翻译：含有未凝胶化反应产物作为治疗剂的涂料组合物
公开(公告)号：US4678835A
公开(公告)日：1987-07-07
申请号：US824040
申请日：1986-01-30
申请人： Wen-Hsuan Chang , Edward L. Dufford , J. Alden Erikson , Paul J. Prucnal
发明人： Wen-Hsuan Chang , Edward L. Dufford , J. Alden Erikson , Paul J. Prucnal
IPC分类号： C09D7/12 , C07F7/00 , C08G77/54 , C09D183/04 , C09D183/05 , C09D183/14 , C09D201/02 , C08F8/00
CPC分类号： C08G77/54 , C09D183/14
摘要： A coating composition contains at least 15 percent by weight of an ungelled reaction product of:(i) at least 2 percent by weight of an amine having in a molecule thereof at least one amino hydrogen atom, and at least one silicon atom directly bonded to a hydrolyzable group;(ii) at least 4 percent by weight of a material containing at least one epoxide group, at least 30 percent of said material being essentially free of hydroxyl groups; and(iii) a material selected from vinyl alkoxysilanes; nonfunctional organosilanes; organosilicates; and partial hydrolysis products thereof; the percentages by weight being based on the total weight of the resin solids of the coating composition including (i), (ii) and (iii).
摘要翻译：涂料组合物含有至少15重量％的未凝胶化反应产物：（i）至少2重量％的分子中至少有一个氨基氢原子的胺和至少一个直接连接到可水解基团; （ii）至少4重量％的含有至少一个环氧基团的材料，至少30％的所述材料基本上不含羟基; 和（iii）选自乙烯基烷氧基硅烷的材料; 非功能性有机硅烷; 有机硅酸盐及其部分水解产物; 重量百分比基于包括（i），（ii）和（iii）的涂料组合物的树脂固体的总重量。

12. 发明授权

US4477618A Aminoplast curable coating compositions containing sulfonic acid esters as latent acid catalysts 失效
标题翻译：含有磺酸酯作为潜酸催化剂的氨基塑料可固化涂料组合物
公开(公告)号：US4477618A
公开(公告)日：1984-10-16
申请号：US427402
申请日：1982-09-29
申请人： Debra L. Singer , Gregory J. McCollum , Rostyslaw Dowbenko , Roger M. Christenson , Michael M. Chau , Wen-Hsuan Chang
发明人： Debra L. Singer , Gregory J. McCollum , Rostyslaw Dowbenko , Roger M. Christenson , Michael M. Chau , Wen-Hsuan Chang
IPC分类号： C08F8/36 , C08K5/42 , C09D161/20
CPC分类号： C07C309/00 , C08K5/42 , C09D161/20
摘要： A high solids, organic solvent based, sprayable coating composition which is capable of acid catalyzed crosslinking is composed of an active hydrogen-containing resin, a curing agent present externally and/or internally as a part of the active hydrogen-containing resin, and a catalytic amount of a non-ionic ester of a sulfonic acid. The sulfonic acid ester is represented by the following structural formula: ##STR1## wherein: Z is a radical selected from the group consisting of amino and an organic radical, said organic radical being connected to the sulfur atom by a carbon atom; ##STR2## C.sub.3 -C.sub.20 cycloalkyl; and R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 are independently hydrogen or an organic radical. These groups can be particularly described as follows:R.sub.1 is hydrogen, carboalkoxy, C.sub.3 -C.sub.20 alkyl, C.sub.6 -C.sub.18 aryl, or C.sub.3 -C.sub.20 cycloalkyl;R.sub.2 is hydrogen, carboalkoxy, C.sub.3 -C.sub.20 alkyl, C.sub.6 -C.sub.18 aryl, or C.sub.3 -C.sub.20 cycloalkyl;R.sub.3 is hydrogen, carboalkoxy, acyloxy, N-alkylcarbamyloxy, N-arylcarbamyloxy, C.sub.3 -C.sub.20 alkyl, C.sub.6 -C.sub.18 aryl, or C.sub.3 -C.sub.20 cycloalkyl;R.sub.4 is hydrogen, carboalkoxy, acyloxy, N-alkylcarbamyloxy, N-arylcarbamyloxy, C.sub.3 -C.sub.20 alkyl, C.sub.6 -C.sub.18 aryl, or C.sub.3 -C.sub.20 cycloalkyl, andR.sub.5 is hydrogen, carboalkoxy, acyloxy, N-alkylcarbamyloxy, N-arylcarbamyloxy, C.sub.3 -C.sub.20 alkyl, C.sub.6 -C.sub.18 aryl, or C.sub.3 -C.sub.20 cycloalkyl.
摘要翻译：能够进行酸催化交联的高固体，有机溶剂型可喷涂涂料组合物由含活性氢的树脂，在外部和/或内部作为含活性氢树脂的一部分存在的固化剂组成，以及催化量的磺酸的非离子酯。磺酸酯由以下结构式表示：其中：Z是选自氨基和有机基团的基团，所述有机基团通过碳原子连接到硫原子上; C3-C20环烷基; 并且R 1，R 2，R 3，R 4，R 5独立地为氢或有机基团。这些基团可以特别描述如下：R 1是氢，烷氧羰基，C 3 -C 20烷基，C 6 -C 18芳基或C 3 -C 20环烷基; R2是氢，烷氧羰基，C3-C20烷基，C6-C18芳基或C3-C20环烷基; R3是氢，烷氧羰基，酰氧基，N-烷基氨基甲酰氧基，N-芳基氨基甲酰氧基，C3-C20烷基，C6-C18芳基或C3-C20环烷基; R4是氢，烷氧羰基，酰氧基，N-烷基氨基甲酰氧基，N-芳基氨基甲酰氧基，C3-C20烷基，C6-C18芳基或C3-C20环烷基，R5是氢，烷氧羰基，酰氧基，N-烷基氨基甲酰氧基，N-芳基氨基甲酰氧基，C3 -C 20烷基，C 6 -C 18芳基或C 3 -C 20环烷基。

13. 发明授权

US4419407A Elastomeric coating compositions 失效
标题翻译：弹性涂料组合物
公开(公告)号：US4419407A
公开(公告)日：1983-12-06
申请号：US343785
申请日：1982-01-29
申请人： Robert M. Piccirilli , Wen-Hsuan Chang , Samuel Porter, Jr. , James B. O'Dwyer , Kyu-Wang Lee
发明人： Robert M. Piccirilli , Wen-Hsuan Chang , Samuel Porter, Jr. , James B. O'Dwyer , Kyu-Wang Lee
IPC分类号： C09D161/20 , C08G18/10 , C08G18/40 , C08G18/42 , C09D167/00 , C09D167/02 , C09D175/00 , C09D175/04 , C09D175/06 , B32B27/40
CPC分类号： C09D167/00 , C08G18/10 , C08G18/4009 , C08G18/423 , C09D175/04 , Y10T428/31551
摘要： High solids thermosetting elastomeric coating compositions are disclosed. The resinous binder of the coating compositions is based on a hard polyester polyol containing cyclic moieties plasticized with a soft polyurethane polyol and cured with a curing agent capable of reacting with active hydrogens, for example, an aminoplast curing agent. The coating compositions are particularly useful on elastomeric substrates such as high density polyurethane foams, as well as on metal substrates such as steel and aluminum.
摘要翻译：公开了高固体热固性弹性体涂料组合物。涂料组合物的树脂粘合剂是基于硬聚酯多元醇，其含有用软质聚氨酯多元醇增塑的环状部分，并用能够与活性氢例如氨基塑料固化剂反应的固化剂固化。涂料组合物特别适用于弹性体基材，如高密度聚氨酯泡沫，以及金属基材如钢和铝。

14. 发明授权

US4417022A Coating compositions based on polyol-containing film forming components and organic alcoholic reactive diluents 失效
公开(公告)号：US4417022A
公开(公告)日：1983-11-22
申请号：US364825
申请日：1982-04-02
申请人： Wen-Hsuan Chang , James B. O'Dwyer , John R. Peffer
发明人： Wen-Hsuan Chang , James B. O'Dwyer , John R. Peffer
IPC分类号： C09D167/00 , C08L61/22
CPC分类号： C09D167/00
摘要： Coating compositions capable of liquid application to substrates consist essentially of a curable film forming polyol-containing component and an organic reactive diluent. The reactive diluent is an organic compound containing a primary or secondary hydroxyl group and further characterized by having a retained solids value of greater than about 80 percent, a hydroxyl equivalent weight of from about 180 to about 800, and a liquid viscosity of less than about 10 poise at 60.degree. C. The coating compositions can be formulated to contain little or no volatile organic solvent and/or water.

15. 发明授权

US4343925A Coating compositions based on polyol-containing film forming components and organic alcoholic reactive diluents 失效
标题翻译：基于含多元醇的成膜组分和有机醇反应性稀释剂的涂料组合物
公开(公告)号：US4343925A
公开(公告)日：1982-08-10
申请号：US101397
申请日：1979-12-07
申请人： Wen-Hsuan Chang , James B. O'Dwyer , John R. Peffer
发明人： Wen-Hsuan Chang , James B. O'Dwyer , John R. Peffer
IPC分类号： C09D7/00 , C09D167/00 , C08L67/00
CPC分类号： C09D7/001 , C09D167/00
摘要： Coating compositions capable of liquid application to substrates consist essentially of a curable film forming polyol-containing component and an organic reactive diluent. The reactive diluent is an organic compound containing a primary or secondary hydroxyl group and further characterized by having a retained solids value of greater than about 80 percent, a hydroxyl equivalent weight of from about 180 to about 800, and a liquid viscosity of less than about 10 poise at 60.degree. C. The coating compositions can be formulated to contain little or no volatile organic solvent and/or water.
摘要翻译：能够液体施用于基材的涂料组合物基本上由可固化的形成膜的多元醇组分和有机反应性稀释剂组成。反应性稀释剂是含有伯或仲羟基的有机化合物，其进一步特征在于具有大于约80％的保留固体含量，约180至约800的羟基当量，以及小于约在60℃下10泊。涂料组合物可以配制成含有很少或不含挥发性有机溶剂和/或水。

16. 发明授权

US4205115A Polyester coating composition 失效
标题翻译：聚酯涂料组合物
公开(公告)号：US4205115A
公开(公告)日：1980-05-27
申请号：US897963
申请日：1978-04-19
申请人： Robert M. Piccirilli , Wen-Hsuan Chang , David T. McKeough , Samuel Porter, Jr.
发明人： Robert M. Piccirilli , Wen-Hsuan Chang , David T. McKeough , Samuel Porter, Jr.
IPC分类号： C08G63/00 , C08G18/42 , C08G18/46 , C08G63/12 , C08G63/20 , C08G63/685 , C09D167/00 , C09D167/02 , C09D177/00 , B32B27/40 , B32B27/06 , B32B27/36
CPC分类号： C08G63/20 , C08G18/4205 , C08G18/4219 , C08G18/4615 , C09D167/00 , Y10T428/263 , Y10T428/31551 , Y10T428/31794 , Y10T428/31797 , Y10T428/31942
摘要： Coating compositions having a high degree of elasticity, as well as toughness, durability and good metallic pigment pattern control are disclosed. This combination of properties makes the coatings particularly desirable for use on elastomeric substrates such as those associated with automobiles. The coating compositions comprise as a resinous component, an ungelled hydroxyl-containing polyester of high weight average molecular weight. The polyesters can be cured with a curative such as an aminoplast to give coatings having outstanding elastomeric properties and good pigment dispersibility, particularly good metallic pigment pattern control, properties not normally associated with polyesters for use in coating applications.
摘要翻译：公开了具有高弹性以及韧性，耐久性和良好的金属颜料图案控制的涂料组合物。这种性质的组合使得涂层特别适用于弹性体基底，例如与汽车相关的基底。涂料组合物包含作为树脂组分的高均匀分子量的未凝胶化含羟基聚酯。聚酯可以用诸如氨基塑料的固化剂固化，得到具有突出的弹性性质和良好的颜料分散性的涂料，特别是良好的金属颜料图案控制，通常不与用于涂料应用的聚酯缔合的性质。

17. 发明授权

US4174228A Cementitious magnesia compositions containing salts of organo-silanols 失效
标题翻译：含有机硅烷醇盐的水泥氧化镁组合物
公开(公告)号：US4174228A
公开(公告)日：1979-11-13
申请号：US891109
申请日：1978-03-28
申请人： William G. Boberski , Wen-Hsuan Chang , Jerome A. Seiner
发明人： William G. Boberski , Wen-Hsuan Chang , Jerome A. Seiner
IPC分类号： C04B24/42 , C04B28/32 , C07F7/18 , C04B9/02 , C04B9/04
CPC分类号： C04B28/32 , C04B24/42 , C07F7/182
摘要： Magnesium oxide cementitious compositions are disclosed containing salts of organo-silanols. The silanol salts are water-soluble and are characterized in having attached to the silicon atom at least one group comprising a moiety attached to the silicon atom through a substantially non-hydrolyzable silicon-carbon bond and at least one silanol group which is at least partially neutralized with a base. A magnesia composition containing one or more of these organo-silanol salts has improved casting, molding, or spraying properties, as compared to a magnesia composition lacking the silanol salt.
摘要翻译：公开了含有有机硅烷醇盐的氧化镁水泥组合物。硅烷醇盐是水溶性的，其特征在于通过基本上不可水解的硅 - 碳键和至少一部分至少部分硅烷醇基团连接至少一个包含与硅原子连接的部分的基团用碱中和。与不含硅烷醇盐的氧化镁组合物相比，含有这些有机硅烷醇盐中的一种或多种的氧化镁组合物具有改进的铸造，模塑或喷涂性能。

18. 发明授权

US4147679A Water-reduced urethane coating compositions 失效
标题翻译：减水氨酯涂料组合物
公开(公告)号：US4147679A
公开(公告)日：1979-04-03
申请号：US853780
申请日：1977-11-21
申请人： Roger L. Scriven , Wen-Hsuan Chang
发明人： Roger L. Scriven , Wen-Hsuan Chang
IPC分类号： C08G18/08 , C08G18/10 , C09D175/04 , C08L75/12
CPC分类号： C09D175/04 , C08G18/0804 , C08G18/0833 , C08G18/10 , Y10T428/31678 , Y10T442/2369
摘要： A water-diluted, ungelled, non-sedimenting polyurethane and a process for preparing such a polyurethane in an aqueous medium is disclosed. High molecular weight thermoplastic products are obtained by chain extending in aqueous medium an NCO polymer having a salt group equivalent weight of 6000 or less and substantially free of reactive hydrogen. The average functionality and equivalent ratio of the polyisocyanate and active hydrogen-containing materials used in making the NCO polymer, as well as the functionality of the chain extender, are carefully controlled so as to get high molecular weight ungelled products. Thermosetting compositions can be made by adding curing agent to the chain extended material. Curing agents can also be incorporated into the polymer molecule either in the making of the partially reacted NCO-containing prepolymer or by further reaction with the partially reacted NCO-containing prepolymer. The water-dispersed polyurethanes of the present invention are excellent film formers, capable of making coatings with a wide spectrum of desirable properties. In addition, they can be added to other water-compatible compositions to improve flexibility, hardness, drying and other coating properties.
摘要翻译：公开了一种水稀释，未凝胶化，非沉降聚氨酯和在水性介质中制备这种聚氨酯的方法。通过在水性介质中延伸具有当量为6000以下的盐基团且基本上不含反应性氢的NCO聚合物获得高分子量热塑性产物。用于制备NCO聚合物的多异氰酸酯和含活性氢的材料的平均官能度和当量比以及扩链剂的官能度被小心地控制，以便获得高分子量的未凝胶产物。热固性组合物可以通过向扩链材料中加入固化剂来制备。在制备部分反应的含NCO的预聚物中或通过与部分反应的含NCO的预聚物进一步反应，固化剂也可以掺入聚合物分子中。本发明的水分散性聚氨酯是优异的成膜剂，能够制备具有广泛期望性能的涂层。此外，它们可以加入到其他与水相容的组合物中以改善柔韧性，硬度，干燥和其它涂料性能。

19. 发明授权

US4105025A Surgical support 失效
标题翻译：手术支持
公开(公告)号：US4105025A
公开(公告)日：1978-08-08
申请号：US741295
申请日：1976-11-12
申请人： Yen Wang , Wen-Hsuan Chang
发明人： Yen Wang , Wen-Hsuan Chang
IPC分类号： A61F13/04 , A61L15/12
CPC分类号： A61F13/04 , A61L15/12 , Y10T428/31551 , Y10T428/31591
摘要： A supportive wrapping for a surgical support or orthopedic cast is produced by providing a bandage material which is impregnated or coated with a molten polyurethane polymer that is crystallizable in a predetermined, delayed time period at room temperatures or at temperatures tolerable to human skin and permitting the polyurethane polymer to crystallize on the bandage material to form a strong, supportive, self adhered wrapping while standing at or cooling to room temperature.
摘要翻译：通过提供一种绷带材料来生产用于外科支架或矫形外科植入物的支撑性包裹物，所述绷带材料被浸渍或涂覆有熔融聚氨酯聚合物，所述熔融聚氨酯聚合物可在室温下或在对人体皮肤耐受的温度下在预定的延迟时间段内结晶，并允许聚氨酯聚合物在绷带材料上结晶以在静置或冷却至室温时形成强的，支撑的，自粘的包裹物。

20. 发明授权

US3953391A Cationic acrylic electrodepositable compositions 失效
标题翻译：阳离子丙烯酸电沉积组合物
公开(公告)号：US3953391A
公开(公告)日：1976-04-27
申请号：US233319
申请日：1972-03-09
申请人： Rostyslaw Dowbenko , Wen-Hsuan Chang
发明人： Rostyslaw Dowbenko , Wen-Hsuan Chang
IPC分类号： C09D5/44 , C08L33/14
CPC分类号： C09D5/4411
摘要： It has been found that aqueous coating compositions comprising acid-solubilized, imine-modified, carboxylic acid group-containing acrylic resins can be electrodeposited. These compositions deposit on the cathode to provide coatings having excellent properties.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式