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公开(公告)号：USRE36358E
公开(公告)日：1999-10-26
申请号：US680976
申请日：1996-07-16
CPC分类号： C08G18/6685 , C08G18/3851 , C08K5/34922 , C08G2101/0008 , C08G2101/0083
摘要： The invention pertains to flame retardant polyurethane foams prepared by the reaction of a polyoxyalkylene polyether polyol with an organic polyisocyanate and a blowing agent wherein melamine is incorporated as the sole flame retardant compound. The amount of melamine may range from about 10 weight percent to about 55 weight percent of the total composition.
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公开(公告)号：US4939221A
公开(公告)日：1990-07-03
申请号：US392117
申请日：1989-08-10
IPC分类号： C08F216/08 , C08F218/08 , C08G18/40 , C08G18/62
CPC分类号： C08G18/4063 , C08F216/08 , C08F218/08 , C08G18/6212 , C08G2101/00
摘要： Polyvinyl acetate/allyl alcohol copolymers uniformly dispersible in or miscible with polyether and polyester polyols and useful in preparing urethane foams.
摘要翻译： 聚乙酸乙烯酯/烯丙醇共聚物可均匀分散在聚醚和聚酯多元醇中或与聚醚多元醇混溶，可用于制备聚氨酯泡沫。
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公开(公告)号：US08512447B2
公开(公告)日：2013-08-20
申请号：US12945031
申请日：2010-11-12
申请人： Robert A. Doerr , Steven D. Gagnon , Kenneth K. Bordelon , Johannes D. Jacobs , Thomas A. Grzanka
发明人： Robert A. Doerr , Steven D. Gagnon , Kenneth K. Bordelon , Johannes D. Jacobs , Thomas A. Grzanka
CPC分类号： C01B7/0743 , B01D3/148 , B01J2219/32 , C01B7/075 , C01B32/80
摘要： This invention provides a method for purifying a chlorine supply that includes a chlorine component, a bromine component, and nitrogen trichloride. The method includes the steps of introducing the chlorine supply into a vaporizer, heating the chlorine supply in the vaporizer to form a vapor, and introducing the vapor into a distillation system to provide purified chlorine gas, a distillate that includes liquid chlorine and the bromine component, and a bottoms component including the nitrogen trichloride. The method also includes the steps of condensing the vapor in a reflux condenser, heating the condensate in a reboiler, removing the purified chlorine gas from the distillation system, and removing the distillate from the distillation system.
摘要翻译： 本发明提供了一种用于纯化氯供应的方法，其包括氯组分，溴组分和三氯化氮。 该方法包括以下步骤：将氯供应引入蒸发器中，加热蒸发器中的氯供应以形成蒸气，并将蒸气引入蒸馏系统中以提供纯化的氯气，包括液氯的馏出物和溴成分 ，和含有三氯化氮的底部成分。 该方法还包括以下步骤：将蒸气冷凝在回流冷凝器中，加热再沸器中的冷凝物，从蒸馏系统中除去纯化的氯气，以及从蒸馏系统中除去馏出物。
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公开(公告)号：US5198473A
公开(公告)日：1993-03-30
申请号：US803934
申请日：1991-12-09
CPC分类号： C08G18/4072 , C08G18/6517 , C08G18/6564 , C08G2101/0008 , C08G2101/005 , Y10S521/914
摘要： The flame retardancy of flexible polyurethane foams is increased by incorporation into the foam forming reactants of a low molecular weight, high primary hydroxyl trifunctional polyether polyol having a hydroxyl number between 300 and 500 and a primary hydroxyl content greater than 50 percent.
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5.发明授权Copolymers of vinyl acetate and allyl glycidyl ether capped C.sub.12 -C.sub . 失效乙酸乙烯酯和烯丙基缩水甘油醚封端的C12-C30脂肪醇及其皂化产物的共聚物
公开(公告)号：US5070140A
公开(公告)日：1991-12-03
申请号：US455716
申请日：1989-12-22
申请人： Eric Lind , Pauls Davis , Steven D. Gagnon
发明人： Eric Lind , Pauls Davis , Steven D. Gagnon
IPC分类号： C08F8/12 , C08F216/14 , C08F218/08
CPC分类号： C08F218/08 , C08F216/1416 , C08F8/12
摘要： A copolymer based on vinyl acetate and an allyl glycidyl ether capped C.sub.12 -C.sub.30 aliphatic alcohol and their saponified products.
摘要翻译： 一种基于乙酸乙烯酯和烯丙基缩水甘油醚封端的C12-C30脂族醇及其皂化产物的共聚物。
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公开(公告)号：US4849459A
公开(公告)日：1989-07-18
申请号：US181584
申请日：1988-04-14
IPC分类号： C08K5/3492
CPC分类号： C08K5/34922
摘要： The invention pertains to flame retardant flexible polyurethane foams prepared by reacting a polyether polyol, or organic isocyanate, and a blowing agent incorporating (a) melamine in an amount ranging from about 30 weight percent to about 55 weight percent and an effective amount of (b) another flame retardant.
摘要翻译： 本发明涉及通过使聚醚多元醇或有机异氰酸酯与包含（a）三聚氰胺的发泡剂反应制备的阻燃软质聚氨酯泡沫，其量为约30重量％至约55重量％，有效量的（b ）另一种阻燃剂。
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公开(公告)号：US4745133A
公开(公告)日：1988-05-17
申请号：US27800
申请日：1987-03-19
CPC分类号： C08K5/34922 , C08G18/6685 , C08G2101/0008 , C08G2101/0083
摘要： The invention pertains to flame retardant polyurethane foams prepared by the reaction of a polyoxyalkylene polyether polyol with an organic polyisocyanate and a blowing agent wherein melamine is incorporated as the sole flame retardant compound. The amount of melamine may range from about 10 weight percent to about 55 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有机多异氰酸酯和发泡剂反应制备的阻燃聚氨酯泡沫，其中加入三聚氰胺作为唯一的阻燃化合物。 三聚氰胺的量可以在总组合物的约10重量％至约55重量％的范围内。
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公开(公告)号：US20110144381A1
公开(公告)日：2011-06-16
申请号：US12945031
申请日：2010-11-12
申请人： Robert A. Doerr , Steven D. Gagnon , Kenneth K. Bordelon , Johannes D. Jacobs , Thomas A. Grzanka
发明人： Robert A. Doerr , Steven D. Gagnon , Kenneth K. Bordelon , Johannes D. Jacobs , Thomas A. Grzanka
IPC分类号： B01D3/02 , C07C51/58 , C07C263/10 , B01D5/00 , B01D3/34
CPC分类号： C01B7/0743 , B01D3/148 , B01J2219/32 , C01B7/075 , C01B32/80
摘要： This invention provides a method for purifying a chlorine supply that includes a chlorine component, a bromine component, and nitrogen trichloride. The method includes the steps of introducing the chlorine supply into a vaporizer, heating the chlorine supply in the vaporizer to form a vapor, and introducing the vapor into a distillation system to provide purified chlorine gas, a distillate that includes liquid chlorine and the bromine component, and a bottoms component including the nitrogen trichloride. The method also includes the steps of condensing the vapor in a reflux condenser, heating the condensate in a reboiler, removing the purified chlorine gas from the distillation system, and removing the distillate from the distillation system.
摘要翻译： 本发明提供了一种用于纯化氯供应的方法，其包括氯组分，溴组分和三氯化氮。 该方法包括以下步骤：将氯供应引入蒸发器中，加热蒸发器中的氯供应以形成蒸气，并将蒸气引入蒸馏系统中以提供纯化的氯气，包括液氯的馏出物和溴成分 ，和含有三氯化氮的底部成分。 该方法还包括以下步骤：将蒸气冷凝在回流冷凝器中，加热再沸器中的冷凝物，从蒸馏系统中除去纯化的氯气，以及从蒸馏系统中除去馏出物。
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9.发明授权Polyether polyols having reduced unsaturation and polyurethane foams prepared therefrom 失效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
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。
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公开(公告)号：US5093412A
公开(公告)日：1992-03-03
申请号：US397315
申请日：1989-08-23
IPC分类号： C08F299/06 , C08G18/63 , C08G18/71
CPC分类号： C08G18/8108 , C08F299/06 , C08G18/635 , Y10S525/92
摘要： Macromers for use in preparing stable, low viscosity graft polymer polyols of high solids content are disclosed. These macromers are easily made in high yield with short cycle times, and may be used to prepare graft dispersions containing amine based polyols.
摘要翻译： 公开了用于制备高固体含量的稳定的低粘度接枝聚合物多元醇的大分子单体。 这些大分子单体易于以较短的循环时间以高产率制备，并且可用于制备含有胺基多元醇的接枝分散体。
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