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公开(公告)号：US5904158A
公开(公告)日：1999-05-18
申请号：US954949
申请日：1997-10-22
CPC分类号： B05D5/00 , B08B17/04 , B08B7/0071 , B44D3/166
摘要： A method of removing layers of heat cured paint buildup on supporting hangers is disclosed. The method includes coating support hangers with a layer of a thermally expandable material in a water soluble carrier and thereafter applying a water insoluble coating layer. The thermally expandable material, the carrier and the water insoluble coating are all selected so as to be relatively unaffected by the curing temperatures of the paint line where the hangers are to be used. When an undesirably thick coating of cured paint has built-up on the hangers, it is removed by heating to a temperature sufficient to expand the thermally expandable material thereby cracking the paint layers. Thereafter, the hangers are soaked in a hot aqueous solution to dissolve the carrier layer and remove the cracked, cured paint layers.
摘要翻译： 公开了一种在支撑架上去除热固化涂料层的方法。 该方法包括在水溶性载体中涂覆具有可热膨胀材料层的支撑架，然后施加水不溶性涂层。 热可膨胀材料，载体和水不溶性涂层都被选择为相对不受待使用悬挂器的涂料线的固化温度的影响。 当固定涂料的不希望厚的涂层积聚在衣架上时，通过加热到足以膨胀热膨胀性材料的温度，从而使油漆层开裂，将其除去。 此后，将衣架浸泡在热水溶液中以溶解载体层并除去裂纹的固化涂料层。
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公开(公告)号：US4588649A
公开(公告)日：1986-05-13
申请号：US684101
申请日：1984-12-20
申请人： Karel Kriz , Ralph L Minnis
发明人： Karel Kriz , Ralph L Minnis
CPC分类号： D21H19/58 , G03G5/0208 , G03G5/0217 , Y10T428/31895
摘要： Dielectric coating compositions intended for application to conductive papers are disclosed. These coating compositions comprise a pigmented aqueous dispersion of a carboxyl-functional copolymer of copolymerized monoethylenically unsaturated monomers including form 8% to 18% by weight of monoethylenically unsaturated carboxylic acid, such as acrylic acid. The carboxyl-functional copolymer is dispersed in water with the aid of a volatile amine, such as ammonia, and the water dispersion is pigmented to contain calcium carbonate and/or clay in a pigment to binder weight ratio of from 0.5:1 to 6:1.
摘要翻译： 公开了用于导电纸的电介质涂料组合物。 这些涂料组合物包含共聚单烯属不饱和单体的羧基官能共聚物的着色水分散体，其包括8％至18％重量的单烯属不饱和羧酸，如丙烯酸。 借助于氨等挥发性胺将羧基官能共聚物分散在水中，并将水分散体着色成颜料与碳酸钙和/或粘土，颜料与粘合剂的重量比为0.5:1至6:1。 1。
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公开(公告)号：US4450203A
公开(公告)日：1984-05-22
申请号：US432683
申请日：1982-10-04
CPC分类号： G03G5/0208 , Y10T428/31895 , Y10T428/31906
摘要： Electrically conductive paper is coated with an insulating coating comprising an organic solvent-soluble solution copolymer of monoethylenically unsaturated monomers comprising from about 1% to about 8% of copolymerized acrylamide or a monoethylenic derivative thereof in combination with from 4% to 10% of copolymerized monoethylenically unsaturated carboxylic acid including from 1/4th to 3/4ths of methacrylic acid based on total carboxylic acid monomer.
摘要翻译： 导电纸涂覆有绝缘涂层，其包含单烯属不饱和单体的有机溶剂可溶性溶液共聚物，其包含约1％至约8％的共聚丙烯酰胺或其单烯类衍生物与4％至10％的共聚单烯属 不饱和羧酸，包括基于总羧酸单体的甲基丙烯酸的1/4 / 3/4。
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公开(公告)号：US5262474A
公开(公告)日：1993-11-16
申请号：US787709
申请日：1991-11-04
申请人： Ralph L. Minnis , Karel Kriz
发明人： Ralph L. Minnis , Karel Kriz
IPC分类号： C09D5/25 , C09D133/06 , G03G5/02 , C08L31/02
CPC分类号： C09D133/064 , G03G5/0208
摘要： The present invention is directed to aqueous dielectric coatings exhibiting reduced migration of the electrical ions of the conductive substrate. The coating composition comprises: (1) a binder comprising: (a) an aqueous polymerizable emulsion comprising: at least one monoethylenically unsaturated monomer; a monoethylenically unsaturated acid; and a copolymerizable surfactant; and (b) a volatile base and (2) a pigment.
摘要翻译： 本发明涉及显示减少导电基底的电离子迁移的水性介电涂层。 涂料组合物包含：（1）粘合剂，其包含：（a）水性可聚合乳液，其包含：至少一种单烯属不饱和单体; 单烯属不饱和酸; 和可共聚的表面活性剂; 和（b）挥发性碱和（2）颜料。
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公开(公告)号：US4588757A
公开(公告)日：1986-05-13
申请号：US700536
申请日：1985-02-11
CPC分类号： C08J5/127 , C08G59/50 , C08J2323/12 , Y10S524/906
摘要： A method of forming an aqueous emulsion laminating adhesive having an extended pot life is disclosed in which monoethylenically unsaturated monomers are polymerized to form a copolymer having a glass transition temperature in the range of about -10.degree. C. to about -50.degree. C. The polymerization is carried out in aqueous emulsion in the presence of emulsified epoxy resin in an amount of from about 2% to about 60%, based on the weight of the monomers which are copolymerized. An aqueous emulsion of amine-functional resin is then mixed into aqueous emulsion containing copolymer and epoxy resin formed by the aqueous emulsion copolymerization to provide a weight ratio of amino hydrogen atoms to oxirane groups of from about 0.1 to about 1.0.
摘要翻译： 公开了一种形成具有延长适用期的水性乳液层压粘合剂的方法，其中将单烯属不饱和单体聚合以形成玻璃化转变温度在约-10℃至约-50℃范围内的共聚物。 基于共聚单体的重量，在乳化环氧树脂的存在下，在约2％至约60％的量存在下，在水乳液中进行聚合。 然后将胺官能树脂的水性乳液混合到含水乳液的共聚物和通过水乳液共聚形成的环氧树脂中，以提供约0.1至约1.0的氨基氢原子与环氧乙烷基团的重量比。
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6.发明授权
公开(公告)号：US4404308A
公开(公告)日：1983-09-13
申请号：US381175
申请日：1982-05-24
IPC分类号： C08J7/04 , C09D133/12 , B05D3/02
CPC分类号： C08J7/047 , C09D133/12 , C08J2457/00 , Y10T428/31913
摘要： A low temperature curing solution coating composition is disclosed for the protection of solvent-sensitive thermoplastic moldings. In these compositions, a solvent medium consisting essentially of alcoholic solvents has dissolved therein a self-curing solution copolymer of monoethylenically unsaturated monomers containing an ether of an N-methylol functional monomer, especially isobutoxymethyl acrylamide. This solution is catalyzed with from 3% to 12%, based on the weight of the copolymer, of a long chain dialkyl naphthalene disulfonic acid. The catalyzed compositions are stable and cure at 150.degree. F. to 200.degree. F. without damaging the thermoplastic moldings.
摘要翻译： 公开了低温固化溶液涂料组合物用于保护溶剂敏感的热塑性模制品。 在这些组合物中，基本上由醇溶剂组成的溶剂介质溶解有含有N-羟甲基官能单体的醚，特别是异丁氧基甲基丙烯酰胺的单烯属不饱和单体的自固化溶液共聚物。 该溶液以长链二烷基萘二磺酸为基准，以共聚物的重量为3％至12％催化。 催化的组合物是稳定的并且在150°F至200°F下固化，而不损害热塑性模制品。
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7.发明授权Electrographic coating containing aqueous emulsion copolymerized acrylamide copolymers 失效含有水性乳液共聚丙烯酰胺共聚物的电泳涂层
公开(公告)号：US4400441A
公开(公告)日：1983-08-23
申请号：US285967
申请日：1981-07-23
CPC分类号： G03G5/0217 , G03G5/0208 , Y10T428/31895 , Y10T428/31906 , Y10T428/31993
摘要： Electrically conductive paper is coated with an insulating coating which is an aqueous latex of an aqueous emulsion copolymer of monoethylenically unsaturated monomers comprising from 5% to 40% of copolymerized acrylamide or a monoethylenic derivative thereof, preferably isobutoxymethyl acrylamide. A proportion of monoethylenically unsaturated carboxylic acid is preferably included in the copolymer.
摘要翻译： 导电纸涂有绝缘涂层，绝缘涂层是包含5％至40％的共聚丙烯酰胺或其单烯类衍生物，优选为异丁氧基甲基丙烯酰胺的单烯属不饱和单体的水性乳液共聚物的水性胶乳。 单烯属不饱和羧酸的比例优选包括在共聚物中。
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8.发明授权
公开(公告)号：US4331719A
公开(公告)日：1982-05-25
申请号：US219843
申请日：1980-12-23
CPC分类号： C08J7/047 , C08J2457/00 , Y10T428/31913
摘要： A low temperature curing solution coating composition is disclosed for the protection of solvent-sensitive thermoplastic moldings. In these compositions, a solvent medium consisting essentially of alcoholic solvents has dissolved therein a self-curing solution copolymer of monoethylenically unsaturated monomers containing an ether of an N-methylol functional monomer, especially isobutoxymethyl acrylamide. This solution is catalyzed with from 0.5% to 2.0%, based on the weight of the copolymer, of sulfuric acid. The catalyzed compositions are stable and cure at 150.degree. F. to 200.degree. F. without damaging the thermoplastic moldings.
摘要翻译： 公开了低温固化溶液涂料组合物用于保护溶剂敏感的热塑性模制品。 在这些组合物中，基本上由醇溶剂组成的溶剂介质溶解有含有N-羟甲基官能单体的醚，特别是异丁氧基甲基丙烯酰胺的单烯属不饱和单体的自固化溶液共聚物。 该溶液以基于共聚物的重量计为0.5％至2.0％的硫酸催化。 催化的组合物是稳定的并且在150°F至200°F下固化，而不损害热塑性模制品。
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公开(公告)号：US4339505A
公开(公告)日：1982-07-13
申请号：US124111
申请日：1980-02-25
CPC分类号： G03G5/0208 , G03G5/0217 , Y10T428/31895 , Y10T428/31906
摘要： Electrically conductive paper is coated with an insulating coating to provide improved electrographic properties using a solvent-soluble copolymer comprising from 5% to 40% of copolymerized acrylamide or a monoethylenic derivative thereof. The coating is preferably pigmented with calcium carbonate, and the presence of the copolymerized acrylamide allows an increase in the pigment to binder ratio into the range of from 2:1 to 6:1.
摘要翻译： 导电纸被涂覆有绝缘涂层，以使用包含5％至40％的共聚丙烯酰胺或其单烯类衍生物的溶剂可溶性共聚物来提供改善的电泳性能。 该涂层优选用碳酸钙着色，并且共聚丙烯酰胺的存在允许将颜料与粘合剂比例增加到2:1至6:1的范围内。
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