专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明授权

US4525520A Method of preparing microcapsules 失效
标题翻译：微胶囊制备方法
公开(公告)号：US4525520A
公开(公告)日：1985-06-25
申请号：US592553
申请日：1984-03-23
申请人： Shunsuke Shioi , Gensuke Matoba , Makoto Miyake
发明人： Shunsuke Shioi , Gensuke Matoba , Makoto Miyake
IPC分类号： B01J13/18 , C08L61/28
CPC分类号： B01J13/18 , Y10T428/2985 , Y10T428/2987 , Y10T428/2989
摘要： In a microencapsulation process which causes hydrophobic core material containing an oil-soluble melamine-formaldehyde precondensate to emulsified in water or in a hydrophilic medium, and to form capsule wall film under conditions for promoting polycondensation, the process which is characterized in that said oil-soluble melamine-formaldehyde precondensate is 40 to 100% in a degree of formaldehyde substitution, 80 to 100% in alkylation degree, and 4 to 11 in hydrophobic degree.
摘要翻译：在将包含油溶性三聚氰胺 - 甲醛预缩合物的疏水性芯材料在水或亲水性介质中乳化的微胶囊化方法中，在促进缩聚的条件下形成胶囊壁膜的方法，其特征在于，可溶性三聚氰胺 - 甲醛预缩合物的甲醛取代度为40〜100％，烷基化度为80〜100％，疏水性为4〜11。

62. 发明授权

US4518746A Polyester oligomer and high solids thermosetting coatings 失效
标题翻译：聚酯低聚物和高固体热固性涂料
公开(公告)号：US4518746A
公开(公告)日：1985-05-21
申请号：US589728
申请日：1984-03-15
申请人： Kazys Sekmakas , Raj Shah , Ronald J. Lewarchik , Kevin P. Murray
发明人： Kazys Sekmakas , Raj Shah , Ronald J. Lewarchik , Kevin P. Murray
IPC分类号： C08G63/183 , C09D167/02 , C08L61/28
CPC分类号： C08G63/183 , C09D167/02 , Y10T428/31681 , Y10T428/31688 , Y10T428/31786
摘要： An essentially linear polyester oligomer having hydroxyl and carboxyl terminal groups for subsequent cure and its production are disclosed. This polyester oligomer is produced by first adducting approximately equimolar amounts of diol carrying two primary hydroxyl groups and a dicarboxylic acid anhydride to form an hydroxy acid. The carboxyl groups of this hydroxy acid are then esterified by reaction with an approximately stoichiometric proportion of diol carrying one primary hydroxyl group and one secondary hydroxyl group, the stoichiometry being based on the total hydroxyl content of the diol and the carboxyl content of the hydroxy acid, to form an hydroxyl-terminated oligomer. This hydroxyl-terminated oligomer is then adducted with a polycarboxylic acid monoanhydride having a carboxyl functionality of at least 3, this monoanhydride being used in an amount of 0.01 to 0.15 equivalents of anhydride per hydroxyl equivalent in the hydroxyl-terminated oligomer. The resulting polyester oligomer is essentially linear and possesses low solution viscosity at high resin solids content combined with high reactivity enabling low temperature cure with aminoplast resins.
摘要翻译：公开了具有用于随后固化的羟基和羧基端基及其生产的基本上线性的聚酯低聚物。该聚酯低聚物通过首先加入大约等摩尔量的带有两个伯羟基的二醇和二羧酸酐形成羟基酸来制备。然后通过与大约化学计量比例的带有一个伯羟基和一个仲羟基的二醇反应将该羟基酸的羧基酯化，化学计量是基于二醇的总羟基含量和羟基酸的羧基含量，以形成羟基封端的低聚物。然后将该羟基封端的低聚物与羧基官能度至少为3的多元羧酸单酸酐加成，该单酸酐的用量为羟基封端低聚物中羟基当量的0.01至0.15当量酐。所得的聚酯低聚物基本上是线性的，并且在高树脂固体含量下具有低溶液粘度，并且具有高反应性，能够用氨基塑料树脂进行低温固化。

63. 发明授权

US4501854A Aminoplast curable compositions containing disulfonic acid esters as latent acid catalysts 失效
标题翻译：含有二磺酸酯作为潜酸催化剂的氨基塑料可固化组合物
公开(公告)号：US4501854A
公开(公告)日：1985-02-26
申请号：US551388
申请日：1983-11-14
申请人： Debra L. Singer , Gregory J. McCollum , Rostyslaw Dowbenko
发明人： Debra L. Singer , Gregory J. McCollum , Rostyslaw Dowbenko
IPC分类号： C08F4/00 , C08K5/42 , C09D133/00 , C08L61/28
CPC分类号： C07C309/00 , C08K5/42
摘要： An improved curable composition capable of acid catalyzed crosslinking is composed of an active hydrogen-containing resin, a curing agent and a sulfonate as latent acid catalyst. The catalyst is represented by the following structural formula: ##STR1## wherein: Z is a radical independently selected from C.sub.1 to C.sub.20 alkyl, C.sub.3 to C.sub.20 cycloalkyl, C.sub.6 to C.sub.18 aryl, halogen, alkoxy, hydroxyl, and aryloxy;R is independently selected from hydrogen, C.sub.1 to C.sub.20 alkyl, C.sub.3 to C.sub.20 cycloalkyl, and C.sub.6 to C.sub.18 aryl;R.sup.1 is independently selected from C.sub.1 to C.sub.20 alkyl, C.sub.3 to C.sub.20 cycloalkyl, hydroxyalkyl, and hydroxycycloalkyl;y is an integer from 0 to 4,w is an integer from 0 to 2, andx is an integer from 1 to 3, with the proviso that when w is 0, y is an integer from 1 to 4 and x is an integer from 2 to 3 and when y is 0, w is an integer from 1 to 2 and x is an integer from 1 to 3.
摘要翻译：能够进行酸催化交联的改进的可固化组合物由含活性氢的树脂，固化剂和作为潜酸催化剂的磺酸盐组成。催化剂由以下结构式表示：其中：Z是独立地选自C 1至C 20烷基，C 3至C 20环烷基，C 6至C 18芳基，卤素，烷氧基，羟基和芳氧基的基团; R独立地选自氢，C1至C20烷基，C3至C20环烷基和C6至C18芳基; R 1独立地选自C 1至C 20烷基，C 3至C 20环烷基，羟基烷基和羟基环烷基; y是0至4的整数，w是0至2的整数，x是1至3的整数，条件是当w为0时，y为1至4的整数，x为整数 2〜3，y为0时，w为1〜2的整数，x为1〜3的整数。

64. 发明授权

US4501839A Method of using highly concentrated aqueous solutions of low viscosity of melamine/aldehyde resins for improving building materials 失效
标题翻译：使用低浓度三聚氰胺/醛树脂的高浓度水溶液改进建筑材料的方法
公开(公告)号：US4501839A
公开(公告)日：1985-02-26
申请号：US561328
申请日：1983-12-14
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，然后通过加入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。

65. 发明授权

US4495325A Polymer-bound ultraviolet stabilizer coating compositions containing cross linkers 失效
标题翻译：含有交联剂的聚合物结合的紫外线稳定剂涂料组合物
公开(公告)号：US4495325A
公开(公告)日：1985-01-22
申请号：US469688
申请日：1983-02-25
申请人： Michael DeBergalis , Robert P. O'Fee
发明人： Michael DeBergalis , Robert P. O'Fee
IPC分类号： C08F8/00 , C08F20/30 , C08G85/00 , C09D7/12 , C08L61/28 , C08L37/00
CPC分类号： C08G85/00 , C08F20/30 , C08F8/00 , C09D7/1241 , C08K5/103
摘要： Coating compositions containing large amounts of polymer-bound ultraviolet radiation absorbing stabilizers and cross linkers give highly ultraviolet absorbent properties.
摘要翻译：含有大量聚合物结合的紫外线吸收稳定剂和交联剂的涂料组合物具有高度的紫外线吸收性能。

66. 发明授权

US4490495A Composition and method for tinting plastic 失效
标题翻译：染色塑料的组成和方法
公开(公告)号：US4490495A
公开(公告)日：1984-12-25
申请号：US441484
申请日：1982-11-15
申请人： Hermann Weber
发明人： Hermann Weber
IPC分类号： C09D161/20 , C08L61/28 , B29D11/00 , C08K5/54
CPC分类号： C09D161/20 , Y10T428/31507
摘要： A solution for coating plastic material for tinting and the method of making said solution is described. The process for coating plastic material and for tinting the material is also described. This solution and process provides scratch resistance to the surface of the coated polycarbonate and CR-39 lenses, absorbs dye and permits the plastics to absorb the dye and adheres strongly to the plastic surface.
摘要翻译：描述了用于涂料的塑料材料的溶液和制备所述溶液的方法。还描述了涂覆塑料材料和着色材料的方法。该溶液和工艺为涂覆的聚碳酸酯和CR-39透镜的表面提供耐刮擦性，吸收染料并允许塑料吸收染料并强烈地粘附在塑料表面上。

67. 发明授权

US4458062A Continuously produced melt reacted melamine-formaldehyde resins 失效
标题翻译：不断生产熔融反应的三聚氰胺 - 甲醛树脂
公开(公告)号：US4458062A
公开(公告)日：1984-07-03
申请号：US466172
申请日：1983-02-14
申请人： Elmer P. Blasing , Ronald J. Keeling , Roe: Jin-Young K.
发明人： Elmer P. Blasing , Ronald J. Keeling , Roe: Jin-Young K.
IPC分类号： C08G12/00 , C08G12/32 , C08L61/28 , D21H17/51 , D21H17/67 , D21H19/26 , D21H23/46
CPC分类号： C08L61/28 , C08G12/32 , D21H19/26 , D21H17/51 , D21H17/675 , D21H23/46
摘要： A method for producing a melamine-formaldehyde resin by reacting crystalline melamine and solid formaldehyde in a single pass reactor, the resin produced by said process and a reinforcing substrate coated with said melamine-formaldehyde resin, are disclosed.
摘要翻译：公开了通过在单程反应器中使晶体三聚氰胺和固体甲醛反应生成三聚氰胺甲醛树脂的方法，所述方法制备的树脂和涂有所述三聚氰胺 - 甲醛树脂的增强基材。

68. 发明授权

US4456737A High solids coating composition based on bishydroxymethyl tricyclo polyols 失效
标题翻译：基于双羟甲基三环多元醇的高固含量涂料组合物
公开(公告)号：US4456737A
公开(公告)日：1984-06-26
申请号：US484246
申请日：1983-04-12
申请人： Edward DiDomenico, Jr.
发明人： Edward DiDomenico, Jr.
IPC分类号： C08G12/42 , C09D161/20 , C08L61/28 , C08G12/32
CPC分类号： C08G12/42 , C08K5/05 , C09D161/20
摘要： A composition of matter useful as a high solids coating is disclosed. The composition comprises at least one bishydroxymethyl tricyclo compound and at least one amino crosslinking agent.
摘要翻译：公开了用作高固体涂层的物质组合物。组合物包含至少一种双羟甲基三环化合物和至少一种氨基交联剂。

69. 发明授权

US4452945A Crosslinkable coating compositions cured by a specified blend of alkylarylsulphonic acids 失效
标题翻译：通过烷基芳基磺酸的特定混合物固化的可交联涂料组合物
公开(公告)号：US4452945A
公开(公告)日：1984-06-05
申请号：US372165
申请日：1982-04-26
申请人： Thomas N. E. Bowen , Peter Butler , Auguste L. L. Palluel
发明人： Thomas N. E. Bowen , Peter Butler , Auguste L. L. Palluel
IPC分类号： C08L61/20 , C09D133/06 , C08L61/28 , B32B15/08
CPC分类号： C09D133/066 , C08L61/20 , Y10T428/31681 , Y10T428/31688 , Y10T428/31692 , Y10T428/31699 , Y10T428/31703 , Y10T428/31862
摘要： Coating compositions capable of curing at or near to room temperature comprise 90-50% by weight of a specified hydroxyl group-containing addition polymer, 10-50% by weight of an alkylated melamine-formaldehyde crosslinking agent and an acid catalyst consisting of a blend of a C.sub.1-4 alkylated arylsulphonic acid and a C.sub.8-14 alkylated arylsulphonic acid in amounts such that the --SO.sub.3 H group content is 0.70-2.1% of the total weight of the addition polymer and the crosslinking agent. The compositions are particularly suitable for the refinishing of automobile bodies.
摘要翻译：能够在室温或接近室温固化的涂料组合物包含90-50重量％的含特定羟基的加成聚合物，10-50重量％的烷基化三聚氰胺 - 甲醛交联剂和由共混物组成的酸催化剂的C 1-4烷基化芳基磺酸和C 8-14烷基化芳基磺酸，其量使得-SO 3 H基团含量为加成聚合物和交联剂总重量的0.70-2.1％。该组合物特别适用于汽车车身的修补。

70. 发明授权

US4415697A Paint composition comprising hydroxy functional film former and crosslinked dispersion flow control additive 失效
标题翻译：涂料组合物包含羟基官能成膜剂和交联的分散体流动控制添加剂
公开(公告)号：US4415697A
公开(公告)日：1983-11-15
申请号：US292858
申请日：1981-08-14
申请人： Stephen C. Peng , John D. Nordstrom
发明人： Stephen C. Peng , John D. Nordstrom
IPC分类号： C08F2/08 , C08F2/14 , C08F291/00 , C08G18/62 , C08L33/06 , C08L61/20 , C08L61/32 , C09D133/06 , C08G12/32 , C08F220/10 , C08L61/28
CPC分类号： C08G18/6229 , C08F2/08 , C08F291/00 , C09D133/066 , C08L33/062 , C08L61/20 , C08L61/32
摘要： Coating compositions comprising hydroxy functional film formers and a novel flow control additive comprising a stable crosslinked dispersion prepared by addition polymerization of (a) first and second ethylenically unsaturated monomers each bearing functionality capable of crosslinking with the other and (b) at least one other monoethylenically unsaturated monomer, in the presence of (I) organic liquid which is a solvent for the polymerizable monomers, but a non-solvent for the resultant polymer and (II) a novel polymeric dispersion stabilizer. The stabilizer bears pendent ethylenic unsaturation capable of reacting with monomers employed in the addition polymerization and comprises a random copolymer segment of ethylenically unsaturated monomers, some of which are characterized in that homopolymers thereof would be substantially insoluble in the organic liquid used to form the stable dispersion and some of which are characterized in that homopolymers thereof would be substantially soluble in the organic liquid used to form the stable dispersion.
摘要翻译：包含羟基官能成膜剂的涂料组合物和新的流动控制添加剂，其包含通过（a）第一和第二烯属不饱和单体的加成聚合制备的稳定的交联分散体，所述第一和第二烯属不饱和单体各自承载能够与另一个交联的官能团，和（b）至少一种其它单烯属在（I）作为可聚合单体的溶剂的有机液体的存在下，使用所得聚合物的非溶剂和（II）新的聚合物分散体稳定剂。稳定剂具有能够与加成聚合中使用的单体反应的侧链烯属不饱和基团，并且包含烯键式不饱和单体的无规共聚物链段，其中一些特征在于其均聚物基本上不溶于用于形成稳定分散体的有机液体其中的一些特征在于其均聚物将基本上溶于用于形成稳定分散体的有机液体中。

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