专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4652605A Preparation of low molecular weight polymers by vinyl addition polymerization under dilute reaction conditions using a polymeric diluent 失效
标题翻译：使用聚合物稀释剂在稀释反应条件下通过乙烯基加成聚合制备低分子量聚合物
公开(公告)号：US4652605A
公开(公告)日：1987-03-24
申请号：US682446
申请日：1984-12-17
申请人： Wen-Hsuan Chang , Michael M. Chau , J. Alden Erikson , Robert J. Lipinski , David T. McKeough , Richard M. Nugent, Jr.
发明人： Wen-Hsuan Chang , Michael M. Chau , J. Alden Erikson , Robert J. Lipinski , David T. McKeough , Richard M. Nugent, Jr.
IPC分类号： C08F2/06 , C08F283/00 , C08G18/40 , C08F20/14 , C08F20/12
CPC分类号： C08F283/00 , C08F2/06 , C08G18/4063
摘要： A polymeric reaction product, a process for its preparation and a coating composition containing the reaction product as a binder are described. The polymeric reaction product is prepared by the vinyl addition polymerization of a vinyl monomer component of which at least 50 percent by weight is an active hydrogen-containing vinyl monomer in the presence of a polymeric diluent. The rate of polymerization is controlled such that the amount of unreacted vinyl monomer, on the average, does not exceed 10 percent by weight of the total weight of the reaction mixture.
摘要翻译：描述了聚合反应产物，其制备方法和含有反应产物作为粘合剂的涂料组合物。聚合物反应产物通过乙烯基单体组分的乙烯基加成聚合制备，其中至少50重量％是含有活性氢的乙烯基单体，在聚合物稀释剂存在下。控制聚合速率使得未反应的乙烯基单体的平均值不超过反应混合物总重量的10重量％。

2. 发明授权

US4590254A Non-aqueous poly(urethane-urea) 失效
标题翻译：非水性聚氨酯脲
公开(公告)号：US4590254A
公开(公告)日：1986-05-20
申请号：US728140
申请日：1985-04-29
申请人： Wen-Hsuan Chang , David T. McKeough , Michael M. Chau
发明人： Wen-Hsuan Chang , David T. McKeough , Michael M. Chau
IPC分类号： C08G18/00 , C08G18/08 , C08G18/10 , C08G18/65 , C09D175/04
CPC分类号： C08G18/10 , C08G18/0852 , C09D175/04
摘要： 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.
摘要翻译：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。

3. 发明授权

US4540766A Thermosetting high solids solvent-based polyester-urethane one-component coating compositions 失效
标题翻译：热固性高固体溶剂型聚酯 - 聚氨酯单组分涂料组合物
公开(公告)号：US4540766A
公开(公告)日：1985-09-10
申请号：US538631
申请日：1983-10-03
申请人： Wen-Hsuan Chang , Ronald R. Ambrose , David T. McKeough , Samuel Porter, Jr. , Delano R. Eslinger
发明人： Wen-Hsuan Chang , Ronald R. Ambrose , David T. McKeough , Samuel Porter, Jr. , Delano R. Eslinger
IPC分类号： C09D175/00 , C08G18/10 , C08G18/42 , C09D167/00 , C09D175/06 , C08G18/80
CPC分类号： C08G18/10 , C08G18/423 , C09D175/06
摘要： This invention encompasses a 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.
摘要翻译：本发明包括具有必要硬度和柔韧性的高固体，溶剂型，热固性组合物，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。

4. 发明授权

US4543405A High solids polyurethane polyols and coating compositions thereof 失效
标题翻译：高固含量聚氨酯多元醇及其涂料组合物
公开(公告)号：US4543405A
公开(公告)日：1985-09-24
申请号：US656559
申请日：1984-10-01
申请人： Ronald R. Ambrose , Wen-Hsuan Chang , David T. McKeough , John R. Peffer
发明人： Ronald R. Ambrose , Wen-Hsuan Chang , David T. McKeough , John R. Peffer
IPC分类号： C08G18/10 , C08G18/32 , C08G18/38 , C08G18/42 , C08G18/46 , C09D175/04
CPC分类号： C08G18/10 , C08G18/3206 , C08G18/3212 , C08G18/3831 , C08G18/423 , C08G18/4615 , C09D175/04
摘要： There are disclosed herein polyurethane polyols and coating compositions formulated therewith. The polyurethane polyols are prepared by typically reacting low molecular weight polyols in amounts sufficient to produce reaction products containing a significant amount of unreacted starting polyols which can be subsequently removed by means such as vacuum distillation.
摘要翻译：本文公开了用其配制的聚氨酯多元醇和涂料组合物。聚氨酯多元醇通过使低分子量多元醇的量通常反应来制备，其量足以产生含有大量未反应的起始多元醇的反应产物，其随后可通过诸如真空蒸馏的方法除去。

5. 发明授权

US4535132A Thermosetting high solids solvent-based polyester polyol coating compositions 失效
标题翻译：热固性高固体溶剂型聚酯多元醇涂料组合物
公开(公告)号：US4535132A
公开(公告)日：1985-08-13
申请号：US560688
申请日：1983-12-12
申请人： Ronald R. Ambrose , Wen-Hsuan Chang , David T. McKeough , Delano R. Eslinger , Samuel Porter, Jr.
发明人： Ronald R. Ambrose , Wen-Hsuan Chang , David T. McKeough , Delano R. Eslinger , Samuel Porter, Jr.
IPC分类号： C08L67/02 , C08G18/42 , C08G18/68 , C08G63/199 , C08L67/00 , C08L75/04 , C09D161/04 , C09D161/20 , C09D167/00 , C09D167/02 , C09D175/06
CPC分类号： C08G63/199 , C08G18/4208 , C08G18/423 , C08G18/686 , C09D167/02
摘要： This invention encompasses a high solids, solvent-based, thermosetting composition having the necessary hardness and flexibility that make it an effective coating for both elastomeric and metal substrates. The composition comprises a polyester polyol and a curing agent such as an aminoplast.
摘要翻译：本发明包括具有必要的硬度和柔韧性的高固体，溶剂型，热固性组合物，使其成为弹性体和金属基材的有效涂层。组合物包含聚酯多元醇和固化剂如氨基塑料。

6. 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。

7. 发明授权

US4732929A Silicon-containing polyols 失效
标题翻译：含硅多元醇
公开(公告)号：US4732929A
公开(公告)日：1988-03-22
申请号：US19917
申请日：1987-02-27
申请人： Wen-Hsuan Chang , David T. McKeough , John R. Peffer
发明人： Wen-Hsuan Chang , David T. McKeough , John R. Peffer
IPC分类号： C08G18/46 , C08G18/50 , C08G18/64 , C09D183/14 , C09D201/10 , C08G77/04 , C08L83/00
CPC分类号： C09D183/14 , C08G18/4692 , C08G18/5096 , C08G18/6469 , C09D201/10
摘要： Disclosed are essentially zinc-free, organic coating compositions based on silicon-containing polyols comprising reaction products of hydrophobic polyols, organosilicon-containing materials, and higher monohydric alcohols, R-OH. The organosilicon-containing material comprises an organosilicon-containing substance free of certain functional groups attached directly to carbon and essentially free of alkali metal ions. The organosilicon-containing substance has atoms bonded directly to Si all of which are selected from O, N, and/or Cl. The organosilicon-containing substance also has moieties directly bonded to Si which are displaceable by reaction with water and/or alcohol. The reaction product is not capable of being gelled when subjected to a specific gel test, has a content of hydroxyl groups from the hydrophobic polyol ranging from 0.4 to 10 milliequivalents per gram of reaction product, has a content of groups, --OR, from the higher monofunctional alcohol ranging from 0.1 to 7 milliequivalents per gram of reaction product, and a content of the moieties directly bonded to Si which are displaceable of less than 1 milliequivalent per gram of reaction product.The organic coating composition also contains a curing agent for for the silicon-containing polyol selected from the group consisting of an aminoplast, a phenoplast, an isocyanate, a blocked isocyanate, a semi-blocked isocyanate, a lower-alkoxy-containing silane, and a hydrolyzed lower- alkoxy-containing silane.The coating composition is essentially free of elemental zinc and cures to an essentially organic coating.
摘要翻译：本发明公开了基于含硅多元醇的无锌有机涂料组合物，其包含疏水多元醇，含有机硅材料和较高级一元醇R-OH的反应产物。含有机硅的材料包含不含直接连接到碳上并且基本上不含碱金属离子的某些官能团的含有机硅物质。含有机硅的物质具有直接与Si键合的原子，所有这些原子均选自O，N和/或Cl。含有机硅的物质还具有直接键合到Si的部分，其可通过与水和/或醇反应而置换。当进行特定的凝胶试验时，反应产物不能凝胶化，每克反应产物的疏水性多元醇的羟基含量为0.4-10毫克当量，其含量为-OR，每克反应产物为0.1至7毫当量的高级单官能醇，以及直接键合至Si的部分的含量，其每克反应产物可置换少于1毫当量。有机涂料组合物还含有用于含硅多元醇的固化剂，其选自氨基塑料，酚醛树脂，异氰酸酯，封端异氰酸酯，半封端异氰酸酯，含低级烷氧基的硅烷和水解的含低级烷氧基的硅烷。涂料组合物基本上不含元素锌并固化成基本上有机涂层。

8. 发明授权

US4613451A Gelable blends of organosilicon-containing materials and hydrophobic polyols 失效
标题翻译：含有机硅材料和疏水性多元醇的可凝胶共混物
公开(公告)号：US4613451A
公开(公告)日：1986-09-23
申请号：US462590
申请日：1983-01-31
申请人： Wen-Hsuan Chang , David T. McKeough
发明人： Wen-Hsuan Chang , David T. McKeough
IPC分类号： C08K5/053 , C09D4/00 , C09K3/00
CPC分类号： C08K5/053 , C09D4/00
摘要： Disclosed is a liquid composition comprising a mixture of (A) a hydrophobic polyol, and (B) an organosilicon-containing material. The organosilicon-containing material is substantially free of unhydrolyzed aminoalkylsilane and comprises an organosilicon-containing substance free of functional groups attached to carbon and essentially free of alkali metal ions. The organosilicon-containing substance has atoms bonded directly to silicon all of which are selected from O, N, and/or Cl. The silicon-containing substance additionally has moieties directly bonded to Si which are displaceable by reaction with water and/or alcohol. At least a part of the silicon-containing substance is hydrolyzed to a compound or a mixture of compounds which contains a residual amount of the moieties directly bonded to Si which are displaceable by reaction with water and/or alcohol.After components (A) and (B) are mixed, the composition is a homogeneous liquid which is capable of self-curing to a continuous film by reaction, with moisture and/or the hydrophobic polyol, of the residual moieties bonded directly to silicon which are displaceable by reaction with water and/or alcohol.
摘要翻译：公开了包含（A）疏水多元醇和（B）含有机硅材料的混合物的液体组合物。含有机硅的材料基本上不含未水解的氨基烷基硅烷，并且包含不含有连接到碳上并基本上不含碱金属离子的官能团的含有机硅的物质。含有机硅的物质具有直接与硅键合的原子，所有这些原子都选自O，N和/或Cl。含硅物质另外具有直接键合到Si的部分，其可以通过与水和/或醇反应而置换。将至少一部分含硅物质水解成化合物或化合物的混合物，其中残留量的直接与Si键合的部分可通过与水和/或醇反应而置换。在组分（A）和（B）混合后，组合物是均匀的液体，其能够通过与水分和/或疏水性多元醇反应直接结合到硅上的残余部分与硅连接而自固化，可通过与水和/或醇的反应而置换。

9. 发明授权

US4485228A Thermosetting high solids solvent-based polyester-urethane two-component _coating compositions 失效
标题翻译：热固性高固体溶剂型聚酯 - 氨基甲酸酯双组分涂料组合物
公开(公告)号：US4485228A
公开(公告)日：1984-11-27
申请号：US538630
申请日：1983-10-03
申请人： Wen-Hsuan Chang , Ronald R. Ambrose , David T. McKeough , Samuel Porter, Jr. , Byron K. Johnston
发明人： Wen-Hsuan Chang , Ronald R. Ambrose , David T. McKeough , Samuel Porter, Jr. , Byron K. Johnston
IPC分类号： C08G18/00 , C08G18/10 , C08G18/42 , C09D167/00 , C09D175/00
CPC分类号： C08G18/423 , C08G18/10 , C08G18/4205 , Y10T428/31551 , Y10T428/31591 , Y10T428/31601 , Y10T428/31605
摘要： This invention encompasses a high solids, solvent-based, thermosetting two-component coating composition having the necessary flexibility, hardness and durability that make it an effective coating for both elastomeric and hard metal substrates. The composition comprises a polyester-urethane polyol and a curing agent comprising a polyisocyanate.
摘要翻译：本发明包括高固体，溶剂型，热固性双组分涂料组合物，其具有必要的柔性，硬度和耐久性，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包含多异氰酸酯的固化剂。

10. 发明授权

US4446292A Moisture curable compositions containing reaction products of hydrophobic polyols and monomer organosilicon-containing substances 失效
标题翻译：含有疏水多元醇和单体含有机硅物质的反应产物的水溶性组合物
公开(公告)号：US4446292A
公开(公告)日：1984-05-01
申请号：US462596
申请日：1983-01-31
申请人： Wen-Hsuan Chang , David T. McKeough , John R. Peffer
发明人： Wen-Hsuan Chang , David T. McKeough , John R. Peffer
IPC分类号： C08G18/83 , C08G65/336 , C08G77/42 , C08G77/50 , C08G77/04
CPC分类号： C08G77/42 , C08G18/837 , C08G65/336 , C08G77/50
摘要： Disclosed is a liquid composition containing a reaction product prepared by reacting a hydrophobic polyol and an organosilicon-containing material. The organosilicon-containing material comprises an organosilicon-containing substance free of functional groups attached to carbon and essentially free of alkali metal ions, having atoms bonded directly to silicon all of which atoms are selected from O, N, and/or Cl. The organosilicon-containing substance additionally has moieties directly bonded to organosilicon which are displaceable by reaction with water and/or alcohol. The reaction product is not capable of being gelled when subjected to a specific three-step gel test, has a ratio of milliequivalents of residual moieties from the organosilicon-containing material which are displaceable by reaction with water and/or alcohol to milliequivalents of hydroxyl moieties from the polyol greater than 1, and is capable of self-curing to a continuous film in the presence of moisture.
摘要翻译：公开了含有通过使疏水多元醇与含有机硅材料反应制备的反应产物的液体组合物。含有机硅的材料包含不含有连接到碳上并且基本上不含碱金属离子的官能团的有机硅材料，其具有直接与硅键合的原子，所有这些原子都选自O，N和/或Cl。含有机硅的物质另外具有直接键合到有机硅上的部分，其可通过与水和/或醇反应而置换。当进行特定的三步凝胶试验时，反应产物不能凝胶化，具有通过与水和/或醇反应可移位到有机硅羟基部分的有机硅含量物质的剩余部分的毫当量比例从多元醇大于1，并且能够在水分存在下自固化成连续膜。

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