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公开(公告)号：US20240124640A1
公开(公告)日：2024-04-18
申请号：US18276352
申请日：2022-09-28
申请人： LG Chem, Ltd.
发明人： Jeong Hyun Lee , Yang Gu Kang
CPC分类号： C08G18/4277 , C08G18/0838 , C08K3/22 , C08K5/11 , C08K2003/2227 , C08K2201/003
摘要： A resin composition or a cured body thereof that exhibits low adhesion force to a predetermined adherend while exhibiting high thermal conductivity is provided. Also, the low adhesion force can be achieved without using an adhesion force adjusting component such as a plasticizer or in a state where the use ratio thereof is minimized. A product comprising the curable composition or the cured body thereof is also provided.
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公开(公告)号：US20240067791A1
公开(公告)日：2024-02-29
申请号：US17767439
申请日：2020-10-09
发明人： Takuya KIRIYAMA , Kento UCHIDA
CPC分类号： C08J9/36 , C08G18/0838 , C08G18/4081 , C08G18/7692 , C08G18/82 , C08J9/30 , C08G2101/00 , C08J2201/022 , C08J2375/08 , C08J2423/30
摘要： A polyurethane foam which is obtained from an inert gas and a polyurethane reaction composition containing a polyol component, a foam stabilizer, a catalyst and an isocyanate component, by a mechanical froth method, wherein: the polyol component contains a polymer polyol having a solid content of from 20% by weight to 43% by weight; and the polyurethane reaction composition contains an acid-modified polyolefin powder.
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公开(公告)号：US20170253574A1
公开(公告)日：2017-09-07
申请号：US15523360
申请日：2015-10-23
发明人： Hanmin HU , Yufeng ZENG , Fangyuan JIANG , Haitao WEI
IPC分类号： C07D307/83 , C08G18/48 , C08G18/76 , C08G18/08 , C08G18/18 , C08L53/00 , C08G18/16 , C08J9/00 , C08K5/521 , C08K5/18 , C08K5/134 , C08L55/02 , C08K5/1535 , C08G18/24
CPC分类号： C07D307/83 , C08G18/0838 , C08G18/14 , C08G18/165 , C08G18/1808 , C08G18/244 , C08G18/48 , C08G18/7621 , C08G2101/0008 , C08G2101/0083 , C08J9/0023 , C08J9/0028 , C08J2205/06 , C08J2375/08 , C08K5/1345 , C08K5/1535 , C08K5/18 , C08K5/521 , C08L53/00 , C08L55/02 , C08L2201/08
摘要： The present invention discloses a 3-aryl-benzofuranone compound in which R1-R6, in the formula are mutually independent H or C1-C20 alkyls, and R7 is C7-C20 alkyl or C7-C20 mixed alkyl. The present invention also discloses a composition of 3-aryl-benzofuranone compound and the preparation method. The 3-aryl-benzofuranone compound and the composition thereof has the superiority in application due to the characteristics of less proneness to volatilize, less proneness to be extracted, higher resistance to migration and less proneness to bloom and precipitate on the surface of organic materials, and with a wide range of application, it is effective during the application.
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公开(公告)号：US09650466B2
公开(公告)日：2017-05-16
申请号：US15067992
申请日：2016-03-11
发明人： Fyodor A. Shutov
IPC分类号： C08G18/48 , C08G18/08 , C04B26/16 , C08J9/00 , C08G18/16 , C08G18/76 , C08K3/00 , C08K7/14 , C04B111/54 , C08G101/00
CPC分类号： C08J9/0095 , C04B26/16 , C04B2111/54 , C08G18/0838 , C08G18/14 , C08G18/165 , C08G18/48 , C08G18/4804 , C08G18/7664 , C08G2101/0025 , C08G2101/0058 , C08G2101/0083 , C08J9/0066 , C08J9/0085 , C08J9/125 , C08J2203/10 , C08J2205/10 , C08J2375/04 , C08J2375/08 , C08K3/013 , C08K7/14 , Y02W30/92 , C04B14/062 , C04B14/22 , C04B14/30 , C04B14/386 , C04B14/42 , C04B14/465 , C04B14/4668 , C04B18/06 , C04B18/08 , C04B38/02 , C04B38/10 , C04B2103/54
摘要： A composite material includes, in an exemplary embodiment a polyurethane foam and a plurality of inorganic particles dispersed therein. The polyurethane foam is formed from a reaction mixture that includes a first polyether polyol having a first molecular weight and a functionality of about 3 or less, a second polyether polyol having a second molecular weight less than the first molecular weight and a functionality of greater than about 3, and at least one isocyanate. The ratio of an amount of the first polyol in the reaction mixture to an amount of the second polyol in the reaction mixture is between about 1:1 to about 5:1.
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5.发明申请PROCESS FOR PRODUCING FLEXIBLE POLYURETHANE FOAMS WITH HIGH COMFORT VALUE AND LOW HYSTERESIS LOSSES 审中-公开用于生产具有高舒适度和低滞后损失的柔性聚氨酯泡沫的方法公开(公告)号：US20150307647A1
公开(公告)日：2015-10-29
申请号：US14646411
申请日：2013-11-18
CPC分类号： C08G18/7664 , C08G18/0838 , C08G18/10 , C08G18/1825 , C08G18/485 , C08G18/6688 , C08G2101/0008 , C08G2101/0058 , C08G2101/0083
摘要： The present invention relates to a process for producing flexible polyurethane (PUR) foams with high comfort value and low hysteresis losses produced by reacting organic polyisocyanates containing di- and polyisocyanates of the diphenylmethane (MDI) group with polyoxyalkylene polyethers.
摘要翻译： 本发明涉及通过使含有二苯基甲烷（MDI）基团的二 - 和多异氰酸酯的有机多异氰酸酯与聚氧化烯聚醚反应而产生的具有高舒适度和低滞后损耗的柔性聚氨酯（PUR）泡沫的生产方法。
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6.发明授权Method for preparing a thermoplastic polyurethane of improved yellowness index, and optical articles made therefrom 有权改善黄度指数的热塑性聚氨酯的制备方法和由其制成的光学制品公开(公告)号：US09169373B2
公开(公告)日：2015-10-27
申请号：US13700362
申请日：2010-05-27
申请人： Hao-Wen Chiu , Zeming Gou
发明人： Hao-Wen Chiu , Zeming Gou
IPC分类号： C08G18/08 , C08K5/18 , G02B1/04 , C08K5/03 , C08K5/00 , C08K5/3435 , C08K5/3475 , G02C7/02 , C08G18/83
CPC分类号： C08K5/18 , C08G18/0838 , C08G18/838 , C08K5/005 , C08K5/03 , C08K5/3435 , C08K5/3475 , G02B1/04 , G02B1/041 , G02B1/043 , G02C7/022 , C08L75/04
摘要： Method for converting a composition into thermoplastic polyurethane, said composition comprising polyurethane resin, said method comprising the steps of combining the composition with a chemical compound, and converting said mixture into thermoplastic polyurethane, characterized in that said chemical compound is 1,4-Di(2,6-dibromo-4-methylphenylamino)anthracene-9,10-dione. Article obtained according to this method.
摘要翻译： 将组合物转化成热塑性聚氨酯的方法，所述组合物包含聚氨酯树脂，所述方法包括以下步骤：将所述组合物与化合物组合，并将所述混合物转化成热塑性聚氨酯，其特征在于所述化合物为1,4-二 2,6-二溴-4-甲基苯基氨基）蒽-9,10-二酮。 按照这种方法取得的物品。
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公开(公告)号：US20140051779A1
公开(公告)日：2014-02-20
申请号：US14111634
申请日：2012-05-09
CPC分类号： C08G18/409 , C08G18/0838 , C08G18/0876 , C08G18/7621 , C08G2101/0008
摘要： Embodiments of the invention provide for polymer polyols and methods of producing polymer polyols. Methods include providing at least one first composition which includes at least one polyol, at least one isocyanate non-reactive seed population, and at least one of a co-reactant having an equivalent weight of up to 400 and at least one active hydrogen attached to a nitrogen or oxygen atom. The at least one isocyanate non-reactive seed population includes less than about 5% by weight of the total weight of the first composition, and the seed population has a maximum particle diameter of less than 10 The first composition is combined with at least one polyisocyanate under mixing to form at least one of a polyurea, polyurethane, and a polyurethane-urea particle population dispersed in the first composition, wherein at least 90% by weight of the particle population has a particle diameter of less than 100 μm.
摘要翻译： 本发明的实施方案提供聚合物多元醇和制备聚合物多元醇的方法。 方法包括提供至少一种第一组合物，其包含至少一种多元醇，至少一种异氰酸酯非反应性种子群体，以及至少一种当量重量至多为400的共反应物和至少一种连接至 氮或氧原子。 所述至少一种异氰酸酯非反应性种子群包括小于所述第一组合物总重量的约5重量％，并且所述种子群体具有小于10的最大粒径。所述第一组合物与至少一种多异氰酸酯 在混合下形成分散在第一组合物中的聚脲，聚氨酯和聚氨酯 - 尿素颗粒群中的至少一种，其中至少90重量％的颗粒群具有小于100μm的粒径。
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公开(公告)号：US08623931B2
公开(公告)日：2014-01-07
申请号：US12719721
申请日：2010-03-08
CPC分类号： C08J9/0061 , C08G18/0838 , C08G18/14 , C08G18/4825 , C08G18/6446 , C08G18/7664 , C08G2101/0083 , C08H1/00 , C08J2375/04 , C08J2375/08 , C08J2489/00 , C08L75/08 , C08L89/00
摘要： The invention relates generally to protein-containing polyurethane foams, methods and compositions for making the polyurethane foams, and articles comprising the polyurethane foams.
摘要翻译： 本发明一般涉及含蛋白质的聚氨酯泡沫，制备聚氨酯泡沫的方法和组合物以及包含聚氨酯泡沫的制品。
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公开(公告)号：US20130079431A1
公开(公告)日：2013-03-28
申请号：US13573583
申请日：2012-09-26
申请人： BASF SE
IPC分类号： C08L75/04
CPC分类号： C08J9/35 , C08G18/06 , C08G18/0838 , C08G18/0871 , C08G18/2063 , C08G18/4816 , C08G18/4829 , C08G18/4833 , C08G18/4841 , C08G18/6688 , C08G18/7621 , C08G18/7664 , C08G2101/0008 , C08G2101/0083 , C08J2205/02 , C08J2375/04 , C08J2475/04 , C08L75/08
摘要： A single layer flexible foam includes the reaction product of an (A) isocyanate component and a (B) isocyanate-reactive component. The isocyanate component and the isocyanate-reactive component react in the presence of a (C) polyurethane gel. The polyurethane gel has a viscosity of from about 3,000 to about 12,000 cps at 25° C. and includes the reaction product of a polyol component and a second isocyanate component which react at an isocyanate index of from about 10 to about 70. The flexible foam also includes a plurality of agglomerated gel substrates that are formed from the polyurethane gel and that are dispersed in the flexible foam. The flexible foam is formed using a method including the steps of providing (A), providing (B), providing (C), and combining (C) with (A) and (B), such that (A) and (B) react in the presence of (C) to form the flexible foam.
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公开(公告)号：US5321085A
公开(公告)日：1994-06-14
申请号：US869682
申请日：1992-04-16
CPC分类号： C08G18/0838 , C08L21/00 , C08L9/00
摘要： It is desirable to increase the modulus of rubbers utilized in a wide variety of applications. This invention discloses a technique for preparing high modulus rubber compositions. By utilizing this technique, high modulus can be attained without sacrificing other properties, such as hysteresis. The subject invention more specifically relates to a process for preparing a high modulus rubber composition which comprises: (1) polymerizing at least one diisocyanate with at least one member selected from the group consisting of diols and diamines in a polymer cement of a rubbery elastomer under conditions which result in the formation of a rubber cement having the crystalline polymer dispersed therein; and (2) recovering the high modulus rubber composition from the rubber cement.
摘要翻译： 期望增加在各种应用中使用的橡胶的模量。 本发明公开了一种制备高模量橡胶组合物的技术。 通过利用该技术，可以获得高模量而不牺牲其他性能，如滞后。 本发明更具体地涉及一种制备高模量橡胶组合物的方法，其包括：（1）在橡胶弹性体的聚合物粘合剂中将至少一种二异氰酸酯与至少一种选自二醇和二胺的物质聚合， 导致其中分散有结晶聚合物的橡胶泥的形成的条件; 和（2）从橡胶水泥中回收高模量橡胶组合物。
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