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. 发明申请

US20130253084A1 POLYURETHANE ELASTOMERS MADE USING MIXTURES OF ALIPHATIC DIOL CHAIN EXTENDER AND SECONDARY AMINE 有权
标题翻译：聚氨酯弹性体制造使用混合二氧化钛链延伸剂和二次胺
公开(公告)号：US20130253084A1
公开(公告)日：2013-09-26
申请号：US13990488
申请日：2011-11-16
申请人： Rajat Duggal , Nathan Wilmot , Richard Keaton , Alan K. Schrock
发明人： Rajat Duggal , Nathan Wilmot , Richard Keaton , Alan K. Schrock
IPC分类号： C08G18/08 , C08G18/22
CPC分类号： C08G18/08 , C08G18/10 , C08G18/12 , C08G18/14 , C08G18/222 , C08G18/2865 , C08G18/325 , C08G18/3271 , C08G18/3275 , C08G18/3278 , C08G18/3281 , C08G18/6523 , C08G18/6529 , C08G18/6535 , C08G18/6614 , C08G18/6618 , C08G18/6622 , C08G18/6648 , C08G18/6651 , C08G18/6655 , C08G18/6681 , C08G18/6685 , C08G18/6688
摘要： Polyurethane elastomers are formed by curing a reaction mixture containing at least one polyisocyanate at least one polyol, an aliphatic diol chain extender and a small amount of a secondary amino compound that may have none or one or more hydroxyl groups. The reaction is catalyzed with a metal catalyst. In certain embodiments, the catalyst is an organozirconium, organotitanium or tertiary amine-based catalyst. The presence of the secondary amine compound in those cases provides for a good surface appearance and good physical properties.
摘要翻译：通过固化含有至少一种多异氰酸酯的反应混合物形成聚氨酯弹性体，至少一种多元醇，脂族二醇增链剂和少量可以没有一个或一个或多个羟基的仲氨基化合物。该反应用金属催化剂催化。在某些实施方案中，催化剂是有机锆，有机钛或叔胺类催化剂。在这些情况下，仲胺化合物的存在提供良好的表面外观和良好的物理性能。

2. 发明授权

US09221941B2 Polyurethane elastomers made using mixtures of aliphatic diol chain extender and secondary amine 有权
标题翻译：使用脂族二醇增链剂和仲胺混合物制成的聚氨酯弹性体
公开(公告)号：US09221941B2
公开(公告)日：2015-12-29
申请号：US13990488
申请日：2011-11-16
申请人： Rajat Duggal , Nathan Wilmot , Richard Keaton , Alan K. Schrock
发明人： Rajat Duggal , Nathan Wilmot , Richard Keaton , Alan K. Schrock
IPC分类号： C08G18/28 , C08G18/08 , C08G18/10 , C08G18/12 , C08G18/32 , C08G18/65 , C08G18/66 , C08G18/22
CPC分类号： C08G18/08 , C08G18/10 , C08G18/12 , C08G18/14 , C08G18/222 , C08G18/2865 , C08G18/325 , C08G18/3271 , C08G18/3275 , C08G18/3278 , C08G18/3281 , C08G18/6523 , C08G18/6529 , C08G18/6535 , C08G18/6614 , C08G18/6618 , C08G18/6622 , C08G18/6648 , C08G18/6651 , C08G18/6655 , C08G18/6681 , C08G18/6685 , C08G18/6688
摘要： Polyurethane elastomers are formed by curing a reaction mixture containing at least one polyisocyanate at least one polyol, an aliphatic diol chain extender and a small amount of a secondary amino compound that may have none or one or more hydroxyl groups. The reaction is catalyzed with a metal catalyst. In certain embodiments, the catalyst is an organozirconium, organotitanium or tertiary amine-based catalyst. The presence of the secondary amine compound in those cases provides for a good surface appearance and good physical properties.
摘要翻译：通过固化含有至少一种多异氰酸酯的反应混合物形成聚氨酯弹性体，至少一种多元醇，脂族二醇增链剂和少量可以没有一个或一个或多个羟基的仲氨基化合物。该反应用金属催化剂催化。在某些实施方案中，催化剂是有机锆，有机钛或叔胺类催化剂。在这些情况下，仲胺化合物的存在提供良好的表面外观和良好的物理性能。

3. 发明授权

US09006385B2 Elastomeric epoxy materials and the use thereof 有权
标题翻译：弹性体环氧树脂材料及其用途
公开(公告)号：US09006385B2
公开(公告)日：2015-04-14
申请号：US13819580
申请日：2011-08-31
申请人： Nathan Wilmot , Rajat Duggal , Juan Carlos Medina , Harshad M. Shah , Alan K. Schrock
发明人： Nathan Wilmot , Rajat Duggal , Juan Carlos Medina , Harshad M. Shah , Alan K. Schrock
IPC分类号： C08G59/18 , C08G59/20 , C08G59/64 , C08G59/06 , C08G59/50 , C08G59/02
CPC分类号： C08G59/64 , C08G59/066 , C08G59/50 , C08G2650/50
摘要： Thermoset elastomer compositions are disclosed. Such elastomers are the reaction product of (a) an ambient temperature liquid epoxy-terminated prepolymer formed by reacting a polyoxyalkyleneamine having a molecular weight of from 3000 to 20,000 with an excess of epoxide, wherein the polyoxyalkyleneamine has at least 3 active hydrogen atoms and (b) a curing agent comprising at least one amine or polyamine having an equivalent weight of less than 200 and having 2 to 5 active hydrogen atoms. Such elastomers can be used in applications such as for sealants, adhesives, coatings, gaskets, jointing and cast elastomers.
摘要翻译：公开了热固性弹性体组合物。这样的弹性体是（a）通过使分子量为3000〜20,000的聚氧亚烷基胺与过量的环氧化物反应形成的环境温度的液体环氧基封端的预聚物的反应产物，其中聚氧化烯胺具有至少3个活性氢原子和（ b）固化剂，其包含至少一种当量重量小于200且具有2至5个活性氢原子的胺或多胺。这种弹性体可以用于例如密封剂，粘合剂，涂料，垫片，接头和铸塑弹性体的应用中。

4. 发明申请

US20130291992A1 ELASTOMERIC INSULATION MATERIALS AND THE USE THEREOF IN SUBSEA APPLICATIONS 有权
标题翻译：弹性绝缘材料及其在本申请中的应用
公开(公告)号：US20130291992A1
公开(公告)日：2013-11-07
申请号：US13819566
申请日：2011-08-31
申请人： Nathan Wilmot , Rajat Duggal , Harshad M. Shah , Alan K. Schrock , Juan Carlos Medina
发明人： Nathan Wilmot , Rajat Duggal , Harshad M. Shah , Alan K. Schrock , Juan Carlos Medina
IPC分类号： C08G59/18 , C09D163/00 , B05D3/10 , F16L59/02
CPC分类号： C08G59/18 , B05D3/108 , C08G59/066 , C08G59/184 , C08G59/50 , C08G2650/50 , C09D163/00 , F16L59/028 , F16L59/14 , Y10T428/139 , Y10T428/1393
摘要： The invention provides an insulation material comprising an epoxy-terminated prepolymer and an amine curing agent. The reaction production of the epoxy-terminated prepolymer and amine curing agent provides for an elastomer that combines the processing and mechanical properties of polyurethane elastomers with improved thermal-hydrolytic stability. The insulation material is particularly useful as thermal insulation and coating for subsea oil and gas applications.
摘要翻译：本发明提供一种包含环氧基封端的预聚物和胺固化剂的绝缘材料。环氧封端预聚物和胺固化剂的反应生产提供了将聚氨酯弹性体的加工和机械性能与改进的热水解稳定性相结合的弹性体。绝缘材料特别适用于海底油气应用的绝热和涂层。

5. 发明授权

US08951619B2 Elastomeric insulation materials and the use thereof in subsea applications 有权
标题翻译：弹性绝缘材料及其在海底应用中的应用
公开(公告)号：US08951619B2
公开(公告)日：2015-02-10
申请号：US13819566
申请日：2011-08-31
申请人： Nathan Wilmot , Rajat Duggal , Harshad M. Shah , Alan K. Schrock , Juan Carlos Medina
发明人： Nathan Wilmot , Rajat Duggal , Harshad M. Shah , Alan K. Schrock , Juan Carlos Medina
IPC分类号： B29D22/00 , B29D23/00 , B32B1/08 , C08G59/18 , F16L59/02 , C09D163/00 , B05D3/10 , F16L59/14
CPC分类号： C08G59/18 , B05D3/108 , C08G59/066 , C08G59/184 , C08G59/50 , C08G2650/50 , C09D163/00 , F16L59/028 , F16L59/14 , Y10T428/139 , Y10T428/1393
摘要： The invention provides an insulation material comprising an epoxy-terminated prepolymer and an amine curing agent. The reaction production of the epoxy-terminated prepolymer and amine curing agent provides for an elastomer that combines the processing and mechanical properties of polyurethane elastomers with improved thermal-hydrolytic stability. The insulation material is particularly useful as thermal insulation and coating for subsea oil and gas applications.
摘要翻译：本发明提供一种包含环氧基封端的预聚物和胺固化剂的绝缘材料。环氧封端预聚物和胺固化剂的反应生产提供了将聚氨酯弹性体的加工和机械性能与改进的热水解稳定性相结合的弹性体。绝缘材料特别适用于海底油气应用的绝热和涂层。

6. 发明申请

US20130211017A1 ELASTOMERIC EPOXY MATERIALS AND THE USE THEREOF 有权
标题翻译：弹性环氧材料及其用途
公开(公告)号：US20130211017A1
公开(公告)日：2013-08-15
申请号：US13819580
申请日：2011-08-31
申请人： Nathan Wilmot , Rajat Duggal , Juan Carlos Medina , Harshad M. Shah , Alan K. Schrock
发明人： Nathan Wilmot , Rajat Duggal , Juan Carlos Medina , Harshad M. Shah , Alan K. Schrock
IPC分类号： C08G59/64
CPC分类号： C08G59/64 , C08G59/066 , C08G59/50 , C08G2650/50
摘要： Thermoset elastomer compositions are disclosed. Such elastomers are the reaction product of (a) an ambient temperature liquid epoxy-terminated prepolymer formed by reacting a polyoxyalkyleneamine having a molecular weight of from 3000 to 20,000 with an excess of epoxide, wherein the polyoxyalkyleneamine has at least 3 active hydrogen atoms and (b) a curing agent comprising at least one amine or polyamine having an equivalent weight of less than 200 and having 2 to 5 active hydrogen atoms. Such elastomers can be used in applications such as for sealants, adhesives, coatings, gaskets, jointing and cast elastomers.
摘要翻译：公开了热固性弹性体组合物。这样的弹性体是（a）通过使分子量为3000〜20,000的聚氧亚烷基胺与过量的环氧化物反应形成的环境温度的液体环氧基封端的预聚物的反应产物，其中聚氧化烯胺具有至少3个活性氢原子和（ b）固化剂，其包含至少一种当量重量小于200且具有2至5个活性氢原子的胺或多胺。这种弹性体可以用于例如密封剂，粘合剂，涂料，垫片，接头和铸塑弹性体的应用中。

7. 发明申请

US20100298486A1 MONOVINYLIDENE AROMATIC POLYMERS CONTAINING NONFUNCTIONALIZED, NONMINERAL OIL 审中-公开
标题翻译：含有非官能化的非金属油的单甲氧基芳族聚合物
公开(公告)号：US20100298486A1
公开(公告)日：2010-11-25
申请号：US12439956
申请日：2007-09-11
申请人： Zenon Lysenko , Amaia Montoya-Goni , David Schrader , Alan K. Schrock , Gregory Chambard
发明人： Zenon Lysenko , Amaia Montoya-Goni , David Schrader , Alan K. Schrock , Gregory Chambard
IPC分类号： C08L51/04 , C08L25/02 , C08L53/00 , C08L55/02
CPC分类号： C08L53/02 , C08K5/103 , C08L51/04 , C08L55/02 , C08L2666/04 , C08L2666/24 , C08L2666/02
摘要： Monovinylidene aromatic polymers, e.g., general purpose polystyrene or high impact polystyrene, are plasticized with a nonfunctionalized, nonmineral oil, e.g., a vegetable oil such as canola oil, cottonseed oil or the like. The mixture of monovinylidene aromatic polymer and oil is typically and preferably free of any significant amount of functionalized nonmineral oil, and it typically contains at least 0.1 weight percent of the nonfunctionalized, nonmineral oil, alone or in combination with a mineral oil, based on the weight of the polymer. The nonmineral oil has an iodine value of less than 120, and a hydroxyl number of less than 20.
摘要翻译：单亚乙烯基芳族聚合物，例如通用聚苯乙烯或高抗冲聚苯乙烯，用非官能化的非矿物油（例如植物油如卡诺拉油，棉籽油等）增塑。单亚乙烯基芳族聚合物和油的混合物通常且优选不含任何显着量的官能化非矿物油，并且其通常包含至少0.1重量％的非官能化非矿物油，单独或与矿物油组合，基于聚合物的重量。非矿物油的碘值小于120，羟基数小于20。

8. 发明授权

US06911487B2 Process for preparing aqueous dispersions of hybrid polyurethane particles 失效
标题翻译：制备混合聚氨酯颗粒的水分散体的方法
公开(公告)号：US06911487B2
公开(公告)日：2005-06-28
申请号：US10015815
申请日：2001-11-02
申请人： Bedri Erdem , Debkumar Bhattacharjee , Alan K. Schrock
发明人： Bedri Erdem , Debkumar Bhattacharjee , Alan K. Schrock
IPC分类号： C08G18/10 , C08F257/02 , C08F265/04 , C08F279/02 , C08F283/00 , C08G18/00 , C08G18/08 , C08G18/12 , C08G18/28 , C08G18/40 , C08G18/48 , C08G18/66 , C08G18/67 , C08G18/75 , C09D175/04 , C08F2/16 , C08J3/00 , C08J5/18 , C08L75/04
CPC分类号： C08G18/758 , C08F257/02 , C08F265/04 , C08F279/02 , C08F283/006 , C08G18/0866 , C08G18/12 , C08G18/283 , C08G18/4018 , C08G18/4841 , C08G18/6674 , C08G18/672 , C08G2270/00 , Y10S525/902 , C08G18/305 , C08G18/302 , C08G18/3246
摘要： Dispersions of hybrid polyurethane particles are made using miniemulsion techniques. An isocyanate-terminated prepolymer and a monomer are mixed and dispersed in an aqueous phase to form a dispersion of droplets. All droplets are polymerized and chain-extended in one step to form hybrid particles containing a polyurethane and a polymer of the monomer. This process provides a simple method of making hybrid particles, in which particle size and the number of particles is controlled in the mixing step. The hybrid particles often have a core-shell morphology, with the polyurethane being concentrated in the shell and the polymer being concentrated in the center of the particle.
摘要翻译：使用细乳液技术制备混合聚氨酯颗粒的分散体。将异氰酸酯封端的预聚物和单体混合并分散在水相中以形成液滴的分散体。所有液滴在一个步骤中聚合和链延伸以形成含有聚氨酯和单体聚合物的混合颗粒。该方法提供了制备混合颗粒的简单方法，其中在混合步骤中控制颗粒尺寸和颗粒数量。杂化颗粒通常具有核 - 壳形态，其中聚氨酯被集中在壳中，并且聚合物被浓缩在颗粒的中心。

9. 发明授权

US06271276B1 Polyurethane foams prepared from mechanically frothed polyurethane dispersions 有权
标题翻译：由机械起泡的聚氨酯分散体制备的聚氨酯泡沫
公开(公告)号：US06271276B1
公开(公告)日：2001-08-07
申请号：US09464113
申请日：1999-12-16
申请人： Michael Y. Gribble , Rick L. Tabor , James J. Jakubowski , Alan K. Schrock , Paulus C. J. M. Van Bellegem , James G. Kennedy
发明人： Michael Y. Gribble , Rick L. Tabor , James J. Jakubowski , Alan K. Schrock , Paulus C. J. M. Van Bellegem , James G. Kennedy
IPC分类号： C08J900
CPC分类号： C08J9/30 , C08G18/0866 , C08G18/12 , C08G18/283 , C08J2375/04 , D06N3/14 , D06N7/0073 , D06N7/0086 , D06N2203/041 , D06N2203/042 , D06N2203/047 , D06N2203/048 , D06N2203/068 , D06N2209/1685 , Y10T428/249976 , C08G18/3246
摘要： The present invention is polyurethane dispersion composition that can be mechanically frothed to yield a foam that has good resiliency. Frothed foams of the present invention can be useful in cushioned flooring applications such as attached cushion broadloom, carpet tiles, carpet underlay, or vinyl flooring. Frothed foams of the present invention can also be useful as coatings for various textiles and for diapers.
摘要翻译：本发明是可以机械发泡以产生具有良好弹性的泡沫的聚氨酯分散体组合物。本发明的起泡泡沫可用于缓冲地板应用，例如附着的缓冲宽幅布，地毯，地毯底层或乙烯基地板。本发明的起泡沫也可用作各种纺织品和尿布的涂料。

10. 发明授权

US5171824A Process for the preparation of arylcyclobutene terminated condensation polymers 失效
标题翻译：制备ARYLCYCLOBUTENE终止凝聚聚合物的方法
公开(公告)号：US5171824A
公开(公告)日：1992-12-15
申请号：US632868
申请日：1990-12-24
申请人： Maurice J. Marks , Alan K. Schrock , Thomas H. Newman
发明人： Maurice J. Marks , Alan K. Schrock , Thomas H. Newman
IPC分类号： C08G63/00 , C08G63/20 , C08G63/64 , C08G64/00 , C08G64/14 , C08G64/20 , C08G64/22 , C08G64/26 , C08G64/30 , C08G85/00
CPC分类号： C08G63/64 , C08G63/20 , C08G64/14
摘要： In an improved process condensation polymers having terminal arylcyclobutene moieties are prepared. Such polymers are prepared by adding to a condensation polymerization process one or more arylcyclobutene chain terminating compounds along with the multi-hydric compounds and condensation polymer precursors that are typically employed in such a process. Desirably the condensation polymers have an average degree of polymerization of at least about 2, preferably at least about 3 based on multi-hydric compound. This process can be used to prepare a range of condensation polymers including polycarbonates, polyesters and polyester-carbonates. The resulting products can be easily processed and shaped into various forms and structures according to the known techniques. During or subsequent to the processing, the polymers can be crosslinked, by exposure to heat or radiation, for example, to provide crosslinked polymer compositions. These compositions have a good combination of properties, including for example, processability into shaped articles having unexpectedly good combinations of toughness, solvent resistance, ignition resistance, modulus and resistance to thermal linear expansion.
摘要翻译：在改进的方法中，制备具有末端芳基环丁烯部分的缩合聚合物。这样的聚合物通过在缩合反应过程中加入一种或多种芳基环丁烯链终止化合物以及通常用于这种方法中的多羟基化合物和缩聚物前体而制备。理想地，缩合聚合物的平均聚合度基于多羟基化合物至少约2，优选至少约3。该方法可用于制备一系列缩合聚合物，包括聚碳酸酯，聚酯和聚酯 - 碳酸酯。所得产品可以根据已知技术容易地加工成各种形式和结构。在加工期间或之后，聚合物可以通过暴露于热或辐射而交联，例如提供交联的聚合物组合物。这些组合物具有良好的性能组合，包括例如具有出乎意料的良好的韧性，耐溶剂性，耐点火性，模量和耐热线性膨胀组合的成型制品的加工性能。

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