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

US09260346B2 Graft polyol and method of forming the same 有权
标题翻译：接枝多元醇及其形成方法
公开(公告)号：US09260346B2
公开(公告)日：2016-02-16
申请号：US14343902
申请日：2012-09-11
申请人： Joseph P. Borst , Irina Ternyayeva , Steven E. Wujcik , David K. Bower , Andreas Kunst
发明人： Joseph P. Borst , Irina Ternyayeva , Steven E. Wujcik , David K. Bower , Andreas Kunst
IPC分类号： C04B26/16 , C08F283/00 , C08G18/63 , C08G18/66 , C08G18/32 , C08G18/40 , C08G101/00 , C04B111/60
CPC分类号： C04B26/16 , C04B2111/60 , C08F283/00 , C08G18/3275 , C08G18/4072 , C08G18/631 , C08G18/6688 , C08G2101/0008 , C08G2101/005 , C08G2101/0083 , C08F212/08 , C08F220/44 , C04B14/02 , C04B38/10
摘要： A graft polyol includes a natural oil including at least 50% by weight of a natural oil polyol. Particles are dispersed in the natural oil and comprise the reaction product of a macromer polyol, a polymerizable monomer, a chain transfer agent, and a free radical initiator. The macromer polyol and the polymerizable monomer react in the presence of the natural oil. The graft polyol is formed by providing the natural oil and providing the macromer polyol, the chain transfer agent, the free radical initiator, and the polymerizable monomer. The natural oil, the polymerizable monomer, the macromer polyol, the chain transfer agent, and the free radical initiator are combined, and the polymerizable monomer, the macromer polyol, the chain transfer agent, and the free radical initiator react to form particles dispersed in the natural oil.
摘要翻译：接枝多元醇包括天然油，其包含至少50重量％的天然油多元醇。颗粒分散在天然油中并且包含大分子单体多元醇，可聚合单体，链转移剂和自由基引发剂的反应产物。大分子单体多元醇和可聚合单体在天然油存在下反应。通过提供天然油并提供大分子单体多元醇，链转移剂，自由基引发剂和可聚合单体形成接枝多元醇。将天然油，可聚合单体，大分子单体多元醇，链转移剂和自由基引发剂组合，可聚合单体，大分子单体多元醇，链转移剂和自由基引发剂反应形成分散在天然油。

2. 发明申请

US20140243474A1 Graft Polyol And Method Of Forming The Same 有权
标题翻译：接枝多元醇及其形成方法
公开(公告)号：US20140243474A1
公开(公告)日：2014-08-28
申请号：US14343902
申请日：2012-09-11
申请人： Joseph P. Borst , Irina Ternyayeva , Steven E. Wujcik , David K. Bower , Andreas Kunst
发明人： Joseph P. Borst , Irina Ternyayeva , Steven E. Wujcik , David K. Bower , Andreas Kunst
IPC分类号： C04B26/16
CPC分类号： C04B26/16 , C04B2111/60 , C08F283/00 , C08G18/3275 , C08G18/4072 , C08G18/631 , C08G18/6688 , C08G2101/0008 , C08G2101/005 , C08G2101/0083 , C08F212/08 , C08F220/44 , C04B14/02 , C04B38/10
摘要： A graft polyol includes a natural oil including at least 50% by weight of a natural oil polyol. Particles are dispersed in the natural oil and comprise the reaction product of a macromer polyol, a polymerizable monomer, a chain transfer agent, and a free radical initiator. The macromer polyol and the polymerizable monomer react in the presence of the natural oil. The graft polyol is formed by providing the natural oil and providing the macromer polyol, the chain transfer agent, the free radical initiator, and the polymerizable monomer. The natural oil, the polymerizable monomer, the macromer polyol, the chain transfer agent, and the free radical initiator are combined, and the polymerizable monomer, the macromer polyol, the chain transfer agent, and the free radical initiator react to form particles dispersed in the natural oil.
摘要翻译：接枝多元醇包括天然油，其包含至少50重量％的天然油多元醇。颗粒分散在天然油中并且包含大分子单体多元醇，可聚合单体，链转移剂和自由基引发剂的反应产物。大分子单体多元醇和可聚合单体在天然油存在下反应。通过提供天然油并提供大分子单体多元醇，链转移剂，自由基引发剂和可聚合单体形成接枝多元醇。将天然油，可聚合单体，大分子单体多元醇，链转移剂和自由基引发剂合并，可聚合单体，大分子单体多元醇，链转移剂和自由基引发剂反应形成分散在天然油。

3. 发明授权

US4522976A Graft polymer dispersion in a mixture of low molecular weight polyols and polyether polyols and polyurethane foams prepared therefrom 失效
标题翻译：在低分子量多元醇和聚醚多元醇和由其制备的聚氨酯泡沫的混合物中的接枝聚合物分散体
公开(公告)号：US4522976A
公开(公告)日：1985-06-11
申请号：US611134
申请日：1984-05-17
申请人： Oscar M. Grace , Steven E. Wujcik , Duane A. Heyman
发明人： Oscar M. Grace , Steven E. Wujcik , Duane A. Heyman
IPC分类号： C08F283/00 , C08F283/06 , C08F290/06 , C08G18/00 , C08G18/63 , C08G18/64 , C08J9/02 , C08L25/08
CPC分类号： C08G18/635 , C08F290/062
摘要： A low viscosity, stable graft polymer dispersion is prepared by polymerizing in the presence of a free radical initiator, from about 25 to about 70 weight percent based on the total weight of the dispersion, an ethylenically unsaturated monomer or mixture of monomers, in a polyol mixture comprising (1) from about 25 to about 99 weight percent of a polyol containing from 2 to 8 hydroxyl groups and having an equivalent weight from 30 to about 200, (2) from about 1 to about 75 weight percent of a macromer containing induced unsaturation, said macromer comprising the reaction product of a polyether polyol having an equivalent weight from 100 to 10,000 with a compound having both ethylenic unsaturation and a group selected from the group consisting of a hydroxyl, carboxyl, anhydride, isocyanate and epoxy or mixtures thereof. These graft polymer dispersions are useful for preparing polyurethane products.
摘要翻译：通过在自由基引发剂的存在下聚合制备低粘度，稳定的接枝聚合物分散体，其中所述分散体的总重量为约25至约70重量％，烯属不饱和单体或单体混合物在多元醇混合物，其包含（1）约25至约99重量％的含有2至8个羟基并且具有30至约200当量的多元醇，（2）约1至约75重量％的含有诱导的大分子单体所述大分子单体包括当量为100至10,000的聚醚多元醇与具有不同烯键式的化合物和选自羟基，羧基，酸酐，异氰酸酯和环氧基或其混合物的基团的反应产物。这些接枝聚合物分散体可用于制备聚氨酯产品。

4. 发明授权

US5179131A Process for the preparation of polyurethane foams employing polyol dispersions containing polyisocyanate polyaddition solids 失效
标题翻译：使用含有多异氰酸酯加聚固体的多元醇分散体制备聚氨酯泡沫体的方法
公开(公告)号：US5179131A
公开(公告)日：1993-01-12
申请号：US815299
申请日：1991-12-27
申请人： Steven E. Wujcik , Donald L. Christman , Oscar M. Grace
发明人： Steven E. Wujcik , Donald L. Christman , Oscar M. Grace
IPC分类号： C08G18/28 , C08G18/40 , C08G18/65
CPC分类号： C08G18/6541 , C08G18/281 , C08G18/409 , C08G2101/00
摘要： Addition of minor quantities of mono- or dicarboxylic acids to polyurethane foam formulations which employ polyisocyanate polyaddition polymer polyol dispersions prevents shrinkage and tightness in polyurethane foams prepared therefrom. If acid addition is made directly after dispersion preparation, reduction of polyol viscosity and more rapid stabilization against viscosity change is observed.

5. 发明授权

US5114988A Polyether polyols having reduced unsaturation and polyurethane foams prepared therefrom 失效
标题翻译：具有减少不均匀性的聚醚多元醇和制备的聚氨酯
公开(公告)号：US5114988A
公开(公告)日：1992-05-19
申请号：US425077
申请日：1989-10-23
申请人： Steven D. Gagnon , Oscar M. Grace , Theodore M. Smiecinski , Steven E. Wujcik
发明人： Steven D. Gagnon , Oscar M. Grace , Theodore M. Smiecinski , Steven E. Wujcik
IPC分类号： C08G18/50 , C08G65/26
CPC分类号： C08G65/2624 , C08G18/5033
摘要： Polyether polyols prepared by oxyalkylating a 1,2-diaminocycloalkane have reduced levels of unsaturation and may be used to prepare melamine containing flame retardant polyurethane foams capable of passing California 117 and 133, and other flame tests.
摘要翻译：通过1,2-二氨基环烷烃的烷氧基化而制备的聚醚多元醇具有降低的不饱和度，可用于制备能够通过加州117和133的三聚氰胺含阻燃聚氨酯泡沫以及其它火焰试验。

6. 发明授权

US4892893A Flame retardant polyurethane foams resistant to cigarette smoldering ignition 失效
标题翻译：阻燃聚氨酯泡沫抵抗香烟闷燃点火
公开(公告)号：US4892893A
公开(公告)日：1990-01-09
申请号：US312990
申请日：1989-02-17
申请人： Oscar M. Grace , Theodore M. Smiecinski , Steven E. Wujcik
发明人： Oscar M. Grace , Theodore M. Smiecinski , Steven E. Wujcik
IPC分类号： C08G18/38 , C08K5/3492
CPC分类号： C08G18/3851 , C08K5/34922 , C08G2101/0008 , Y10S521/906
摘要： The invention pertains to flame retardant flexible polyurethane foams resistant to cigarette smoldering after being subjected to flex fatigue, prepared by reacting a conventional polyether polyol, toluene diisocyanate, and a blowing agent, and incorporating substantially uncrushed melamine in an amount ranging from about 5 weight percent to about 25 weight percent.
摘要翻译：本发明涉及通过使常规的聚醚多元醇，甲苯二异氰酸酯和发泡剂反应制备的，经受挠曲疲劳之后耐香烟阴燃的阻燃软质聚氨酯泡沫，并掺入基本未裂化的三聚氰胺的量为约5重量％至约25重量％。

7. 发明授权

US4826884A Flame retardant polyurethane foams resistant to cigarette smoldering ignition 失效
标题翻译：阻燃聚氨酯泡沫抵抗香烟闷燃点火
公开(公告)号：US4826884A
公开(公告)日：1989-05-02
申请号：US75330
申请日：1987-07-20
申请人： Oscar M. Grace , Theodore M. Smiecinski , Steven E. Wujcik
发明人： Oscar M. Grace , Theodore M. Smiecinski , Steven E. Wujcik
IPC分类号： C08G18/66 , C08G18/30 , C08G18/38 , C08J9/00 , C08K5/3492 , C08G18/14
CPC分类号： C08J9/0028 , C08G18/3851 , C08K5/34922 , C08J2375/08 , Y10S521/906
摘要： The invention pertains to flame retardant flexible polyurethane foams resistant to cigarette smoldering after being subjected to flex fatigue prepared by reacting a polyether polyol, an organic isocyanate, and a blowing agent incorporating melamine in an amount ranging from about 5 weight percent to about 25 weight percent.
摘要翻译：本发明涉及耐受柔软聚苯乙烯泡沫的阻燃柔性聚氨酯泡沫，其经受挠曲疲劳之后，其通过使聚醚多元醇，有机异氰酸酯和含有约5重量％至约25重量％的量的三聚氰胺的发泡剂。

8. 发明授权

US08883914B2 Article formed from a resin composition having a polyurethane encapsulated particle 有权
标题翻译：由具有聚氨酯包封颗粒的树脂组合物形成的制品
公开(公告)号：US08883914B2
公开(公告)日：2014-11-11
申请号：US11276067
申请日：2006-02-13
申请人： Wassana Apichatachutapan , Donald C. Mente , Suzanne Dakin , Steven E. Wujcik , Theodore M. Smiecinski
发明人： Wassana Apichatachutapan , Donald C. Mente , Suzanne Dakin , Steven E. Wujcik , Theodore M. Smiecinski
IPC分类号： C08G18/08 , C08L75/00 , C08G18/50 , C08G101/00
CPC分类号： C08G18/5021 , C08G2101/0008 , C08G2101/0083
摘要： A resin composition includes a compound having at least two reactive hydrogen atoms and a polyurethane encapsulated particle including a core particle and a polyurethane layer disposed about the core particle. The resin composition may be used in an article and in a method of making the article. The article includes the reaction product of the resin composition and an isocyanate that are reacted in the presence of the polyurethane encapsulated particle. The method of making the article includes providing the core particle in a vessel. The method also includes introducing and combining a polyol component and an isocyanate component to encapsulate the core particle. The method further includes introducing and combining the resin composition and the isocyanate, in the presence of the polyurethane encapsulated particle, to form the article.
摘要翻译：树脂组合物包括具有至少两个反应性氢原子的化合物和包含芯颗粒的聚氨酯包封颗粒和围绕芯颗粒设置的聚氨酯层。树脂组合物可以用于制品和制品的制造方法中。该制品包括树脂组合物与在聚氨酯封装颗粒存在下反应的异氰酸酯的反应产物。制造该制品的方法包括将芯颗粒提供在容器中。该方法还包括引入和组合多元醇组分和异氰酸酯组分以包封核心颗粒。该方法还包括在聚氨酯包封的颗粒的存在下引入和组合树脂组合物和异氰酸酯以形成制品。

9. 发明授权

US4810729A Flexible flame resistant polyurethane foams 失效
标题翻译：柔性阻燃聚氨酯泡沫
公开(公告)号：US4810729A
公开(公告)日：1989-03-07
申请号：US111854
申请日：1987-10-23
申请人： Pauls Davis , Oscar M. Grace , Steven E. Wujcik
发明人： Pauls Davis , Oscar M. Grace , Steven E. Wujcik
IPC分类号： C08J9/02 , C08G18/38 , C08G18/63 , C08J9/04 , C08K5/16 , C08K5/20 , C08K5/21 , C08L71/02 , C08L75/00 , C08L75/04 , C08J9/00 , C08G18/48
CPC分类号： C08K5/20 , C08G18/3825 , C08G18/3838 , C08G18/632 , C08K5/21 , C08G2101/0008 , C08G2101/0058 , Y10S521/906
摘要： The invention pertains to flame retardant polyurethane foams prepared by the reaction of a polyoxyalkylene polyether polyol with toluene diisocyanate and a blowing agent wherein the flame retardant compound is selected from the group consisting of dicyandiamide, oxamide and biuret. The amount of flame retardant may range from about 25 weight percent of about 75 weight percent of the total composition.
摘要翻译：本发明涉及通过聚氧化烯聚醚多元醇与甲苯二异氰酸酯和发泡剂反应制备的阻燃聚氨酯泡沫，其中阻燃化合物选自双氰胺，草酰胺和缩二脲。阻燃剂的量可以在总组合物的约25重量％的约75重量％的范围内。

10. 发明授权

US4568705A Graft polymer dispersion in a mixture of low molecular weight polyols and polyether polyols and polyurethane foams prepared therefrom 失效
标题翻译：在低分子量多元醇和聚醚多元醇和由其制备的聚氨酯泡沫的混合物中的接枝聚合物分散体
公开(公告)号：US4568705A
公开(公告)日：1986-02-04
申请号：US737504
申请日：1985-05-24
申请人： Oscar M. Grace , Steven E. Wujcik , Duane A. Heyman
发明人： Oscar M. Grace , Steven E. Wujcik , Duane A. Heyman
IPC分类号： C08F290/06 , C08G18/63 , C08G18/14
CPC分类号： C08G18/63 , C08F290/062
摘要： A low viscosity, stable graft polymer dispersion is prepared by polymerizing in the presence of a free radical initiator, from about 25 to about 75 weight percent based on the total weight of the dispersion, an ethylenically unsaturated monomer or mixture of monomers, in a polyol mixture comprising (1) from about 25 to about 99 weight percent of a polyol containing from 2 to 8 hydroxyl groups and having an equivalent weight from 30 to about 200, (2) from about 1 to about 75 weight percent of a macromer containing induced unsaturation, said macromer comprising the reaction product of a polyether polyol having an equivalent weight from 100 to 10,000 with a compound having both ethylenic unsaturation and a group selected from the group consisting of a hydroxyl, carboxyl, anhydride, isocyanate and epoxy or mixtures thereof. These graft polymer dispersions are useful for preparing polyurethane products.
摘要翻译：通过在自由基引发剂的存在下聚合制备低粘度，稳定的接枝聚合物分散体，其量为约25至约75重量％，基于分散体，烯属不饱和单体或单体混合物的总重量，在多元醇混合物，其包含（1）约25至约99重量％的含有2至8个羟基并且具有30至约200当量的多元醇，（2）约1至约75重量％的含有诱导的大分子单体所述大分子单体包括当量为100至10,000的聚醚多元醇与具有不同烯键式的化合物和选自羟基，羧基，酸酐，异氰酸酯和环氧基或其混合物的基团的反应产物。这些接枝聚合物分散体可用于制备聚氨酯产品。

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