专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

131. 发明申请

US20070049717A1 PROCESS FOR PREPARATION OF SiOC-LINKED, LINEAR POLYDIMETHYLSILOXANE-POLYOXYALKYLENE BLOCK COPOLYMERS 有权
标题翻译：制备SiOC连接的线性聚二甲基硅氧烷 - 聚氧乙烯嵌段共聚物的方法
公开(公告)号：US20070049717A1
公开(公告)日：2007-03-01
申请号：US11465845
申请日：2006-08-21
申请人： Wilfried Knott , Ruediger Landers , Dagmar Windbiel
发明人： Wilfried Knott , Ruediger Landers , Dagmar Windbiel
IPC分类号： C08G77/06 , C08G77/04 , C08L83/04
CPC分类号： C08G77/46 , C08G18/4816 , C08G18/61 , C08G2101/00
摘要： The invention therefore relates to a process for preparation of SiOC-linked, linear (AB)d polydimethylsiloxane-polyoxyalkylene block copolymers of the general formula [(R2SiO)x(CnH2nO)y]d, in which R are monovalent C1-C18, preferably C1-C4, hydrocarbon radicals, n is a number from 2 to 4, preferably 2 or 3, x ≧5, y ≧10, d ≧3, via reaction of aminosiloxanes having primary amino groups with polyoxyalkylenediols, which comprises concomitant use of one or more tertiary amines as catalyst.
摘要翻译：因此，本发明涉及一种制备通式[（R 2 SiO）SiO 2的SiOC连接的线性（AB） - 二甲基硅氧烷 - 聚氧化烯嵌段共聚物的方法 >其中R是一价的，其中R是一价的 C 1 -C 18，优选C 1 -C 4烃基，n是2的数通过具有伯氨基的氨基硅氧烷与聚氧亚烷基二醇的反应，其包括同时使用一种或多种叔胺作为催化剂，从而优选2或3，x> = 5，y> = 10，d> = 3。

132. 发明申请

US20060186572A1 Filled polymer composite and synthetic building material compositions 有权
公开(公告)号：US20060186572A1
公开(公告)日：2006-08-24
申请号：US11407661
申请日：2006-04-20
申请人： Wade Brown
发明人： Wade Brown
IPC分类号： B29C41/24
CPC分类号： B29C39/16 , C04B26/16 , C08G18/0895 , C08G18/4816 , C08G2101/0066 , C08G2101/0083 , C08J5/04 , C08J5/043 , C08J2375/08 , C08K3/22 , C08L2203/14 , Y02W30/92 , Y10T428/24438 , Y10T428/24479 , C04B14/42 , C04B18/06 , C04B18/08 , C04B38/0067 , C04B38/02
摘要： The invention relates to composite compositions having a matrix of polymer networks and dispersed phases of particulate or fibrous materials. The matrix is filled with a particulate phase, which can be selected from one or more of a variety of components, such as fly ash particles, axially oriented fibers, fabrics, chopped random fibers, mineral fibers, ground waste glass, granite dust, or other solid waste materials. A system for providing shape and/or surface features to a moldable material includes, in an exemplary embodiment, at least two first opposed flat endless belts spaced apart a first distance, with each having an inner surface and an outer surface.

133. 发明申请

US20060186571A1 Filled polymer composite and synthetic building material compositions 有权
标题翻译：填充聚合物复合材料和合成建筑材料组合物
公开(公告)号：US20060186571A1
公开(公告)日：2006-08-24
申请号：US11407416
申请日：2006-04-20
申请人： Wade Brown
发明人： Wade Brown
IPC分类号： B29C41/24
CPC分类号： B29C39/16 , C04B26/16 , C08G18/0895 , C08G18/4816 , C08G2101/0066 , C08G2101/0083 , C08J5/04 , C08J5/043 , C08J2375/08 , C08K3/22 , C08L2203/14 , Y02W30/92 , Y10T428/24438 , Y10T428/24479 , C04B14/42 , C04B18/06 , C04B18/08 , C04B38/0067 , C04B38/02
摘要： The invention relates to composite compositions having a matrix of polymer networks and dispersed phases of particulate or fibrous materials. The matrix is filled with a particulate phase, which can be selected from one or more of a variety of components, such as fly ash particles, axially oriented fibers, fabrics, chopped random fibers, mineral fibers, ground waste glass, granite dust, or other solid waste materials. A system for providing shape and/or surface features to a moldable material includes, in an exemplary embodiment, at least two first opposed flat endless belts spaced apart a first distance, with each having an inner surface and an outer surface.
摘要翻译：本发明涉及具有聚合物网络基质和颗粒或纤维材料的分散相的复合组合物。基质填充有颗粒相，其可以选自多种成分中的一种或多种，例如飞灰颗粒，轴向取向纤维，织物，短切无规纤维，矿物纤维，研磨废玻璃，花岗岩粉或其他固体废料。用于向可模制材料提供形状和/或表面特征的系统在一个示例性实施例中包括至少两个间隔开第一距离的第一相对平面环形带，每个具有内表面和外表面。

134. 发明申请

US20050282016A1 Polyester-polyurethane composite structure 审中-公开
标题翻译：聚酯 - 聚氨酯复合结构
公开(公告)号：US20050282016A1
公开(公告)日：2005-12-22
申请号：US10874026
申请日：2004-06-22
申请人： Joseph Ogonowski , Calvin Peeler , Theresa Howard , Micheal May , James Turnbach , Joseph Jibrail
发明人： Joseph Ogonowski , Calvin Peeler , Theresa Howard , Micheal May , James Turnbach , Joseph Jibrail
IPC分类号： C08G69/26
CPC分类号： C08G18/4816 , C08G18/088 , C08G18/6674 , Y10T428/31551
摘要： A composite structure including a first layer, comprising a styrenated polyester, and a polyurethane layer is disclosed. The first layer is a show surface of the composite structure. The polyurethane layer is the reaction product of a resin component and a stochiometric excess of polyisocyanate relative to the polyol. The resin component includes a polyol having a propylene oxide cap of at least 80 percent by weight.
摘要翻译：公开了一种复合结构，其包括第一层，包含苯乙烯化聚酯和聚氨酯层。第一层是复合结构的显示表面。聚氨酯层是树脂组分与多异氰酸酯相对于多元醇的反应产物。树脂组分包括具有至少80重量％的环氧丙烷盖的多元醇。

135. 发明申请

US20050163969A1 Filled polymer composite and synthetic building material compositions 有权
标题翻译：填充聚合物复合材料和合成建筑材料组合物
公开(公告)号：US20050163969A1
公开(公告)日：2005-07-28
申请号：US10764012
申请日：2004-01-23
申请人： Wade Brown
发明人： Wade Brown
IPC分类号： B32B1/00
CPC分类号： B29C39/16 , C04B26/16 , C08G18/0895 , C08G18/4816 , C08G2101/0066 , C08G2101/0083 , C08J5/04 , C08J5/043 , C08J2375/08 , C08K3/22 , C08L2203/14 , Y02W30/92 , Y10T428/24438 , Y10T428/24479 , C04B14/42 , C04B18/06 , C04B18/08 , C04B38/0067 , C04B38/02
摘要： The invention relates to composite compositions having a matrix of polymer networks and dispersed phases of particulate or fibrous materials. The polymer matrix contains a polyurethane network formed by the reaction of a poly- or di-isocyanate and one or more saturated polyether or polyester polyols, and an optional polyisocyanurate network formed by the reaction of optionally added water and isocyanate. The matrix is filled with a particulate phase, which can be selected from one or more of a variety of components, such as fly ash particles, axially oriented fibers, fabrics, chopped random fibers, mineral fibers, ground waste glass, granite dust, or other solid waste materials. The addition of water can also serve to provide a blowing agent to the reaction mixture, resulting in a foamed structure, if such is desired.
摘要翻译：本发明涉及具有聚合物网络基质和颗粒或纤维材料的分散相的复合组合物。聚合物基质含有通过聚异氰酸酯或二异氰酸酯与一种或多种饱和聚醚或聚酯多元醇反应而形成的聚氨酯网络，以及通过任选添加的水和异氰酸酯反应形成的任选的聚异氰脲酸酯网络。基质填充有颗粒相，其可以选自多种成分中的一种或多种，例如飞灰颗粒，轴向取向纤维，织物，短切无规纤维，矿物纤维，研磨废玻璃，花岗岩粉或其他固体废料。添加水还可以用于向反应混合物提供发泡剂，从而产生泡沫结构，如果需要的话。

136. 发明授权

US06809143B2 Gel compositions based on reaction products of polyols and polyisocyanates 有权
标题翻译：基于多元醇和多异氰酸酯的反应产物的凝胶组合物
公开(公告)号：US06809143B2
公开(公告)日：2004-10-26
申请号：US09775498
申请日：2001-02-05
申请人： Rüdiger Nowak , Helmut Steinbach , Adolf Stender
发明人： Rüdiger Nowak , Helmut Steinbach , Adolf Stender
IPC分类号： C08K334
CPC分类号： C08G18/4816 , C08G2220/00 , C08K3/22 , C08L71/02
摘要： Gel compositions based on reaction products of polyols and polyisocyanates contain as filler at least one pyrogenically produced oxide of a metal or metalloid. The gel compositions are used in structural parts or articles.

137. 发明申请

US20040024077A1 Polyurethane foam composition 有权
标题翻译：聚氨酯泡沫组合物
公开(公告)号：US20040024077A1
公开(公告)日：2004-02-05
申请号：US10344073
申请日：2003-03-19
发明人： Robert G. Braun , Jess M. Garcia , Deborah A. Schutter
IPC分类号： C08G018/00
CPC分类号： C09K3/1021 , B65D83/207 , C08G18/12 , C08G18/2081 , C08G18/4018 , C08G18/4812 , C08G18/4816 , C08G2101/00 , C08G2101/0008 , C08G2350/00 , C08L83/00 , C08G18/307
摘要： Single component compositions for making a moisture-cured polyurethane foam are disclosed. Foam produced from the compositions of the present invention produce very low foaming pressure due to their 60-95 percent open-cell content. After these compositions are applied and cure, they form a permanent seal around the perimeter of installed fenestration products.
摘要翻译：公开了用于制备湿固化聚氨酯泡沫的单组分组合物。由本发明组合物生产的泡沫由于其开孔含量为60-95％而产生非常低的起泡压力。在施用和固化这些组合物之后，它们在安装的开窗产品的周边周围形成永久密封。

138. 发明授权

US06590008B1 Process for making low density foams, polyol composition and reaction system useful therefor 有权
标题翻译：制备低密度泡沫的方法，多元醇组合物和对其有用的反应体系
公开(公告)号：US06590008B1
公开(公告)日：2003-07-08
申请号：US09979849
申请日：2002-03-01
申请人： Alain Parfondry , Jianming Yu
发明人： Alain Parfondry , Jianming Yu
IPC分类号： C08G1810
CPC分类号： C08G18/4072 , C08G18/4816 , C08G2101/0008 , C08G2101/005 , C08G2101/0083
摘要： The invention relates to a polyol composition comprising by weight 60-97% of b1) a polyoxyethylene-polyoxypropylene polyol, having a functionality of 2-6, with 10-25% tipped EO, 3-40% of b2) a polyoxyethylene-polyoxypropylene polyol, having a functionality of 2-6, with 20-50% total EO and 10-20% tipped EO; and 0-25% of b3) a polyol, having a functionality of 2-6, with at least 50% random EO. The invention also relates to a process for preparing a flexible polyurethane foam by reacting a) a polyisocyanate composition; b) a polyol composition of the invention; c) water; and d) additives and auxiliaries known per se. The invention finally relates to a reaction system comprising A) a polyisocyanate and B) an isocyanate-reactive component comprising the polyol of the invention.
摘要翻译：本发明涉及一种多元醇组合物，该组合物包含重量百分比为60-97％的b1）聚氧乙烯 - 聚氧丙烯多元醇，其官能度为2-6，具有10-25％的EO，3-40％的b2）聚氧乙烯 - 聚氧丙烯多官能度为2-6，总EO为20-50％，末端EO为10-20％的多元醇; 和0-25％的b3）官能度为2-6的多元醇，具有至少50％的随机EO。本发明还涉及通过使a）多异氰酸酯组合物与多异氰酸酯组合物反应来制备软质聚氨酯泡沫的方法; b）本发明的多元醇组合物; c）水; 和d）本身已知的添加剂和助剂。本发明最终涉及包含A）多异氰酸酯和B）包含本发明多元醇的异氰酸酯反应性组分的反应体系。

139. 发明授权

US06362302B1 Method and compositions for spray molding polyurethane three dimensional objects 有权
标题翻译：喷涂聚氨酯三维物体的方法和组成
公开(公告)号：US06362302B1
公开(公告)日：2002-03-26
申请号：US09449871
申请日：1999-11-29
申请人： Carl E. Boddie
发明人： Carl E. Boddie
IPC分类号： C08G1832
CPC分类号： C08G18/6685 , C08G18/0885 , C08G18/222 , C08G18/3256 , C08G18/4816 , C08G18/7671
摘要： A method of producing three dimensional polyurethane shapes by spray molding a quasi-gel like polymer precursor composition that is first mixed and then sprayed by a spray gun. The spray coating of quasi-gel polymer precursor composition subsequently cures to form a molded polyurethane polymer shape. Such artificial three dimensional shapes may include rocks, rock walls or faces, tree stumps or limbs, animals, architectural features or settings in which a certain visual appearance is desired. The method includes: creating a mold and supporting cradle having a mold cavity conforming to the exterior of shape desired, the mold having a substantial degree of flexibility; spraying a quasi-gel polymer precursor composition into the mold cavity, the quasi-gel polymer precursor composition comprising a mixture of an isocyanate portion and a curative portion and being mixed prior to introduction into a spray gun, carrying out the spraying to build up the molded three dimensional shape to a desired thickness and stripping the cradle and mold from the molded polyurethane three dimensional shape after the curing of the quasi-gel polymer precursor.
摘要翻译：通过喷射模制准凝胶状聚合物前体组合物来生产三维聚氨酯形状的方法，其首先混合然后通过喷枪喷雾。随后固化准凝胶聚合物前体组合物的喷涂以形成模塑的聚氨酯聚合物形状。这种人造三维形状可以包括需要某种视觉外观的岩石，岩石墙壁或面部，树桩或四肢，动物，建筑特征或设置。该方法包括：产生具有与所需形状相符的模腔的模具和支撑支架，模具具有相当大的灵活性; 将准凝胶聚合物前体组合物喷射到模腔中，准凝胶聚合物前体组合物包含异氰酸酯部分和固化部分的混合物，并在引入喷枪之前混合，进行喷雾以建立模制的三维形状达到所需厚度，并且在准凝胶聚合物前体固化之后从模制的聚氨酯三维形状中剥离托架和模具。

140. 发明授权

US5962120A Abrasive article back up pad with foam layer 失效
标题翻译：磨料制品备用垫与泡沫层
公开(公告)号：US5962120A
公开(公告)日：1999-10-05
申请号：US843791
申请日：1997-04-21
申请人： Steven J. Keipert
发明人： Steven J. Keipert
IPC分类号： B24D3/22 , B24D7/16 , B24D9/08 , B24D18/00 , C08G18/48 , C08G18/65 , C08G18/66 , C08G18/00
CPC分类号： C08G18/657 , B24D18/00 , B24D3/22 , B24D7/16 , B24D9/08 , B24D9/085 , C08G18/4816 , C08G18/6685 , C08G2101/00 , Y10T428/249984 , Y10T428/249986
摘要： An abrasive article back up pad having a resilient, open cell polyurethane foam formed as the reaction product of a polyether polyol and an aromatic polyisocyanate, such as an aromatic polyisocyanate including methylene diphenyl diisocyanate ("MDI"), and this foam is attached to the backside of an abrasive article.
摘要翻译：作为聚醚多元醇和芳香族多异氰酸酯（例如包括亚甲基二苯基二异氰酸酯（“MDI”）的芳族多异氰酸酯的芳族多异氰酸酯的反应产物形成的具有弹性的开孔聚氨酯泡沫的研磨物品支撑垫，并且该泡沫体附着到磨料制品的背面。

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