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81. 发明授权

US5324788A Thermosetting coating compositions 失效
标题翻译：热固性涂料组合物
公开(公告)号：US5324788A
公开(公告)日：1994-06-28
申请号：US54481
申请日：1993-04-30
申请人： Thauming Kuo
发明人： Thauming Kuo
IPC分类号： C09D125/16 , C08F2/26 , C08F8/30 , C09D125/00 , C09D125/18 , C09D133/04 , C09D133/06 , C09D133/14 , C08F8/12 , C08F218/00 , C08G12/32
CPC分类号： C09D125/18 , C08F8/30 , C09D133/04
摘要： Provided are enamel compositions and water-borne enamel compositions comprising phenol functionalized vinyl polymers and crosslinking agents such as aminoplasts, e.g., alkylated melamine-formaldehyde condensates. The coatings produced from such compositions possess excellent acid-etch resistance, solvent resistance, hardness, and gloss. The compositions of the present invention are thus particularly useful for automotive, appliance and machinery coatings.
摘要翻译：提供的是搪瓷组合物和水性搪瓷组合物，其包含苯酚官能化的乙烯基聚合物和交联剂如氨基塑料，例如烷基化的三聚氰胺 - 甲醛缩合物。由这种组合物制成的涂料具有优异的抗酸蚀性，耐溶剂性，硬度和光泽。因此，本发明的组合物特别适用于汽车，电器和机械涂料。

82. 发明授权

US5254665A Ammeline-melamine-formaldehyde resins (AMFR) and method of preparation 失效
标题翻译： Ammeline-三聚氰胺 - 甲醛树脂（AMFR）及其制备方法
公开(公告)号：US5254665A
公开(公告)日：1993-10-19
申请号：US933815
申请日：1992-08-24
申请人： George M. Crews , Shen Ji , Charles U. Pittman, Jr. , Ruicheng Ran
发明人： George M. Crews , Shen Ji , Charles U. Pittman, Jr. , Ruicheng Ran
IPC分类号： C08G12/26 , C08G12/32 , C08G12/30
CPC分类号： C08G12/32
摘要： Ammeline-melamine-formaldehyde resins (AMFR) containing from 5-100% ammeline were synthesized by the polymerization of the sodium salt of ammeline, which must be made in advance, melamine, and formaldehyde in basic medium (pH=9.2-10.0). In this copolymerization, it is possible to make uniform random AMFR resins with any mole ratio of ammeline salt to melamine. Preferably the AMFR resin will contain from 5-10% ammeline. As an "ionomer" or a "polyelectrolyte," both the solid and solution properties of these resins (such as melting temperature, solubility, solution stability, etc.) depended directly on the mole ratio of ammeline to melamine and formaldehyde, and/or on the pH value of the medium in which the AMFR resin was present. The pH value controlled the ammeline rings/ammeline's salt groups and also the ratio of unprotonated to protonated amino groups on both the melamine and ammeline rings.These polymers have different solubilities, cloud points and solution lifetimes (which depend on pH) than melamine-formaldehyde resins. AMFR systems containing from 5-10% ammeline are more flexible than MFR resins and exhibit different adhesion properties than MFR resins.

83. 发明授权

US5187019A Latent catalysts 失效
标题翻译：专利催化剂
公开(公告)号：US5187019A
公开(公告)日：1993-02-16
申请号：US755799
申请日：1991-09-06
申请人： Leonard J. Calbo , Robert D. Coughlin
发明人： Leonard J. Calbo , Robert D. Coughlin
IPC分类号： C08G12/12 , C08G12/32 , C08G12/40 , C08K5/353 , C08K5/42 , C09D161/20 , C09D167/00
CPC分类号： C09D161/20 , C08G12/12 , C08G12/32 , C08G12/40 , C08K5/353 , C08K5/42 , C09D167/00 , Y10T428/31942 , Y10T428/31957
摘要： Amino resins, e.g., urea-formaldehyde and melamine-formaldehyde thermosetting resins, are cured with a latent catalyst which is a thermally-decomposable adduct of an aromatic sulfonic acid (e.g., p-toluene sulfonic acid) and a bicyclic oxazolidines (e.g., 1-aza-3,7-dioxa-5-ethylbicyclo (3.3.0) octane. The coating compositions can contain other conventional co-reactants, such as polyols, polyacids, alkyd resins, polyester resins, epoxies, acrylics and the like. Coatings containing the amino resin, co-reactant, and latent catalyst have an acceptable viscosity stability, cure rapidly at temperatures lower than some other latent catalysts, and produce films with no wrinkles.

84. 发明授权

US5086085A Melamine-formaldehyde aerogels 失效
标题翻译：三聚氰胺 - 甲醛气凝胶
公开(公告)号：US5086085A
公开(公告)日：1992-02-04
申请号：US717581
申请日：1991-06-19
申请人： Richard Walter Pekala
发明人： Richard Walter Pekala
IPC分类号： C08G12/32
CPC分类号： C08G12/32
摘要： Organic aerogels that are transparent and essentially colorless are prepa from the aqueous, sol-gel polymerization of melamine with formaldehyde. The melamine-formaldehyde (MF) aerogels have low densities, high surface areas, continuous porsity, ultrafine cell/pore sizes, and optical clarity.
摘要翻译：由三聚氰胺与甲醛的水溶胶 - 凝胶聚合制备透明且基本无色的有机气凝胶。三聚氰胺 - 甲醛（MF）气凝胶具有低密度，高表面积，连续的蓬松性，超微细胞/孔径和光学透明度。

85. 发明授权

US4656059A Wet spray booth treating agent and method for treatment therewith 失效
标题翻译：湿式喷雾处理剂及其处理方法
公开(公告)号：US4656059A
公开(公告)日：1987-04-07
申请号：US793026
申请日：1985-10-30
申请人： Keisuke Mizuno , Eiichirou Kondou , Kenji Tahara , Ayako Sekikawa
发明人： Keisuke Mizuno , Eiichirou Kondou , Kenji Tahara , Ayako Sekikawa
IPC分类号： C08G12/00 , B05B15/12 , C02F1/54 , C08G12/32 , C08G12/40 , C09D7/00 , C11D7/22 , C11D7/32 , C11D17/00 , B05D1/40 , B05D3/12
CPC分类号： C09D7/008 , Y10S210/93
摘要： A wet spray booth treating agent, characterized by containing melamine-aldehyde acid colloid solution and a method for the treatment of a wet spray booth, characterized by the use of the aforementioned treating agent.
摘要翻译：一种湿喷雾处理剂，其特征在于含有三聚氰胺 - 醛酸胶体溶液和一种用于处理湿喷雾室的方法，其特征在于使用上述处理剂。

86. 发明授权

US4575536A Resinous coating composition curable at low temperature 失效
标题翻译：树脂涂料组合物在低温下可固化
公开(公告)号：US4575536A
公开(公告)日：1986-03-11
申请号：US595382
申请日：1984-03-30
申请人： Mitsuo Yamada , Hiromichi Tamasaki
发明人： Mitsuo Yamada , Hiromichi Tamasaki
IPC分类号： C08G12/32 , C08G12/42 , C08L61/32 , C09D133/06 , C09D161/20 , C09D161/32 , C09D201/00 , C08L61/28
CPC分类号： C09D161/32 , C08G12/32 , C08G12/427 , C09D133/06 , C09D201/00 , C08L61/32
摘要： A coating composition comprising as resinous vehicle, a melamine resin, and a crosslink curable type resin having functional groups capable of reacting with the melamine resin, which is characterized in that the melamine resin has a weight-average molecular weight by Gel Permeation Chromatography of 6000 to 12000 and bears as functional groups, imino, methylol and alkoxymethylol groups, the sum of imino and methylol groups being, when expressed in terms of average number per triazine nucleus, 2.0 to 2.5, the number of alkoxymethylol groups being 2.0 or more, and the ratio of methylol groups to imino groups being 1.0 to 2.5.The coating composition is characterized by having, inter alia, a low temperature curing property and excellent intercoat adhesion.
摘要翻译：一种涂料组合物，其包含树脂载体，三聚氰胺树脂和具有能够与三聚氰胺树脂反应的官能团的交联固化型树脂，其特征在于三聚氰胺树脂通过凝胶渗透色谱法具有6000的重均分子量至12000，并且作为官能团，亚氨基，羟甲基和烷氧基羟甲基，当以每三嗪核的平均数表示时，亚氨基和羟甲基的总和为2.0至2.5，烷氧基羟甲基的数目为2.0或更大，以及羟甲基与亚氨基的比例为1.0〜2.5。涂料组合物的特征在于具有低温固化性和优异的层间粘附性。

87. 发明授权

US4481116A Cationic aminoplastic resin, preparation process and application thereof to water treatment 失效
标题翻译：阳离子氨基树脂，其制备工艺及其在水处理中的应用
公开(公告)号：US4481116A
公开(公告)日：1984-11-06
申请号：US448094
申请日：1982-12-09
申请人： Jean Cabestany , Claude Trouve
发明人： Jean Cabestany , Claude Trouve
IPC分类号： B01D21/01 , C02F1/54 , C02F1/56 , C08G12/00 , C08G12/02 , C08G12/32
CPC分类号： C02F1/54 , C08G12/32
摘要： A novel cationic aminoplastic water-dispersible resin based on melamine, formaldehyde and glyoxal salified by a mineral or organic protonic acid, or by a mixture of such acids, selected from the group comprising hydrochloric, nitric, orthophosphoric, acetic, formic acids; it contains molar ratios, for 1 mole of melamine, of 2 to 4 moles of formaldehyde, 0.1 to 3 moles of glyoxal and 0.5 to 1 mole of mineral or organic protonic acid, or the equivalent quantity of a mixture thereof.
摘要翻译：一种基于三聚氰胺，甲醛和乙二醛的新型阳离子氨基塑料水分散性树脂，其通过矿物或有机质子酸或由这些酸的混合物选择，所述酸选自盐酸，硝酸，正磷酸，乙酸，甲酸; 它含有1摩尔三聚氰胺，2至4摩尔甲醛，0.1至3摩尔乙二醛和0.5至1摩尔矿物或有机质子酸的摩尔比，或其当量的混合物。

88. 发明授权

US4454277A Preparations of storage-stable aqueous solutions of melamine-formaldehyde resins 失效
标题翻译：三聚氰胺 - 甲醛树脂储存稳定水溶液的制备
公开(公告)号：US4454277A
公开(公告)日：1984-06-12
申请号：US365126
申请日：1982-04-05
申请人： Friedl Heger
发明人： Friedl Heger
IPC分类号： C08G12/32 , C08G12/38 , C08K5/21
CPC分类号： C08G12/32 , C08G12/38
摘要： An improved process for substantially increasing the shelf-life of aqueous solutions of melamine-formaldehyde resins wherein the molar ratio of melamine to formaldehyde is from 1:1.7 to 1:3.5 by the addition of a stabilizing amount of urea after condensation, which process includes the steps of adjusting pH of the resin solution before and after the dissolution of the urea within certain narrow but easily controllable pH ranges. The properties of the resin solution can be further improved and the stabilizing effect of the addition of urea increased by adding a monohydric C.sub.1 -C.sub.4 alkanol during condensation of the resin.
摘要翻译：一种改进的三聚氰胺 - 甲醛树脂水溶液的保存期限的方法，其中三聚氰胺与甲醛的摩尔比通过在冷凝后加入稳定量的脲而为1:1.7至1:3.5，该方法包括在尿素溶解前后的树脂溶液的pH值调节到某些窄但容易控制的pH范围内的步骤。树脂溶液的性能可以进一步提高，并且通过在树脂冷凝期间加入一元C 1 -C 4烷醇来增加脲的加入的稳定效果。

89. 发明授权

US4430469A Process for preparing highly concentrated aqueous solutions of low viscosity of melamine/aldehyde resins 失效
标题翻译：制备高浓度三聚氰胺/醛树脂低粘度水溶液的方法
公开(公告)号：US4430469A
公开(公告)日：1984-02-07
申请号：US351915
申请日：1982-02-24
申请人： Theodor A. Burge , Jurg Widmer , Theodor Meyer , Ulrich Sulser
发明人： Theodor A. Burge , Jurg Widmer , Theodor Meyer , Ulrich Sulser
IPC分类号： C08G12/00 , C04B24/22 , C04B24/30 , C08G12/30 , C08G12/32 , C08G12/34 , C08G12/40 , C08L61/28 , C09J161/20
CPC分类号： C04B24/22 , C04B24/305 , C08G12/32 , C08G12/34 , C08G12/40 , C08L61/28
摘要： Highly concentrated aqueous solutions of low viscosity of melamine/aldehyde resins are obtained by reacting to a precondensate in a first step melamine and an aldehyde in an alkaline medium and in the presence of water together with at least one compound (I), selected from the group, consisting of an alkali sulfite, an alkaline earth sulfite, an amino sulfonic acid, an amino carboxylic acid, a hydroxycarboxylic acid, a hydroxycarboxylic acid lactone, and a polyhydroxy carboxylic acid lactone, reacting then the thus obtained mixture in a second step with at least one compound (II), selected from the group, consisting of an amino carboxylic acid, a carboxylic acid, a hydroxy carboxylic acid, a hydroxy carboxylic acid lactone, a sulfamic acid, an amino sulfonic acid, a polyhydroxy carboxylic acid and a polyhydroxy carboxylic acid lactone, and then making alkaline the obtained resin solution by adding at least one basic compound (III). The resin solutions prepared according to this invention may be used as added substances for improving the quality of building materials containing inorganic binders.
摘要翻译：通过使第一步骤中的预缩合物与碱性介质中的蜜胺和醛在水的存在下和至少一种选自以下的化合物（I）反应，得到三聚氰胺/醛树脂的低粘度的高浓度水溶液：由碱金属亚硫酸盐，碱土金属亚硫酸盐，氨基磺酸，氨基羧酸，羟基羧酸，羟基羧酸内酯和多羟基羧酸内酯组成的组，然后将所得混合物在第二步中与至少一种选自氨基羧酸，羧酸，羟基羧酸，羟基羧酸内酯，氨基磺酸，氨基磺酸，多羟基羧酸和多羟基羧酸内酯，然后通过添加至少一种碱性化合物（III）使得到的树脂溶液碱化。根据本发明制备的树脂溶液可以用作提高含有无机粘合剂的建筑材料的质量的添加物质。

90. 发明授权

US4413084A Paint composition comprising hydroxy functional film former and improved stabilized flow control additive 失效
标题翻译：包含羟基官能成膜剂和改进的稳定流动控制添加剂的涂料组合物
公开(公告)号：US4413084A
公开(公告)日：1983-11-01
申请号：US292843
申请日：1981-08-14
申请人： Stanley K. Horvath
发明人： Stanley K. Horvath
IPC分类号： C08F8/00 , C09D133/06 , C08F255/06 , C08G12/32 , C08L61/28 , C09D3/52
CPC分类号： C09D133/066 , C08F8/14 , C08F2800/20 , C08F2810/20
摘要： Coating compositions comprising hydroxy functional film formers, crosslinking agent therefor and flow control additive comprising stable crosslinked dispersion formed by addition polymerization of selected monomers in the presence of novel polymeric dispersion stabilizer, wherein, the dispersion is stabilized further by inclusion therein of a butylated melamine formaldehyde resin.
摘要翻译：包含羟基官能成膜剂，其交联剂和流动控制添加剂的涂料组合物和流动控制添加剂包括通过在新型聚合物分散体稳定剂存在下加成聚合选择的单体形成的稳定的交联分散体，其中分散体进一步通过在其中包含丁基化的三聚氰胺甲醛树脂。

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