专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US5389718A Two-component aqueous polyurethane dispersions 失效
标题翻译：双组分水性聚氨酯分散体
公开(公告)号：US5389718A
公开(公告)日：1995-02-14
申请号：US249486
申请日：1994-05-26
申请人： Terry A. Potter , Patricia B. Jacobs , Peter H. Markusch , James W. Rosthauser
发明人： Terry A. Potter , Patricia B. Jacobs , Peter H. Markusch , James W. Rosthauser
IPC分类号： C08G18/08 , C08G18/10 , C08G18/28 , C08G18/50 , C08G18/79 , C08L75/04
CPC分类号： C08G18/792 , C08G18/0819 , C08G18/10 , C08G18/283 , C08G18/5042 , Y10S524/906
摘要： The present invention relates to a two-component, aqueous polyurethane coating composition which may be cured at ambient temperature and which containsI) a first component based on an aqueously dispersed polyurethane wherein the polyurethane hasa) an average hydroxy functionality of at least 1.8b) a total content of urethane and urea groups, calculated as --NH--C--O--, of 9 to 20% by weight, based on the weight of the polyurethane, andc) sufficient chemically incorporated anionic groups andd) ethylene oxide units incorporated within terminal and/or lateral polyether chainsto maintain the polyurethane stably dispersed in water, andII) a second component based on a water dispersible polyisocyanate wherein the polyisocyanate hasa) an isocyanate content of 2 to 30% by weight, based on the weight of the polyisocyanate,b) an average functionality of at least 1.8 andc) sufficient chemically incorporated anionic groups andd) ethylene oxide units incorporated within terminal and/or lateral polyether chainsto maintain the polyisocyanate stably dispersed in water, and components I and II are present in an amount sufficient to provide an equivalent ratio of isocyanate groups to hydroxyl groups of 0.8:1 to 6:1.The present invention is also directed to the coatings prepared from these coating compositions.
摘要翻译：本发明涉及双组分水性聚氨酯涂料组合物，其可以在环境温度下固化，并且其包含I）基于高分散聚氨酯的第一组分，其中所述聚氨酯具有a）至少1.8b的平均羟基官能度）基于聚氨酯的重量计，氨基甲酸酯和尿素基团的总含量（以-NH-CO-计算）为9至20重量％，以及c）足够的化学引入的阴离子基团和d）掺入到其中的环氧乙烷单元末端和/或侧面聚醚链以保持聚氨酯稳定地分散在水中，和II）基于水分散性多异氰酸酯的第二组分，其中多异氰酸酯的a）异氰酸酯含量为2-30重量％，基于多异氰酸酯，b）至少1.8的平均官能度，和c）足够化学引入的阴离子基团，和d）结合在末端和/或之后的环氧乙烷单元以保持多异氰酸酯稳定地分散在水中，并且组分I和II以足以提供异氰酸酯基与羟基的当量比为0.8:1至6:1的量存在。本发明还涉及由这些涂料组合物制备的涂料。

22. 发明授权

US4925885A Aqueous compositions for use in the production of crosslinked polyurethanes 失效
标题翻译：用于生产交联聚氨酯的水性组合物
公开(公告)号：US4925885A
公开(公告)日：1990-05-15
申请号：US331333
申请日：1989-03-30
申请人： James W. Rosthauser , Peter H. Markusch
发明人： James W. Rosthauser , Peter H. Markusch
IPC分类号： C08G18/08 , C08G18/10 , C09D163/00 , C09D175/04
CPC分类号： C09D163/00 , C08G18/0819 , C08G18/10 , C09D175/04
摘要： The present invention is directed to an aqueously dispersed, heat-curable coating composition comprising(a) a water dispersible, blocked polyisocyanate containing chemically incorporated anionic hydrophilic groups, at least a portion of which are neutralized with volatile organic compounds,(b) a water dispersible, hydroxyl-terminated polyurethane prepolymer containing chemically incorporated anionic hydrophilic groups, at least a portion of which are neutralized with volatile organic compounds and(c) an epoxy resin which remains stably dispersed in said coating composition.The present invention is also directed to coatings prepared from the above coating composition.
摘要翻译：本发明涉及一种高分散的热固化涂料组合物，其包含（a）含有化学结合的阴离子亲水基团的水分散性封闭多异氰酸酯，其至少一部分用挥发性有机化合物中和，（b）水含有化学结合的阴离子亲水基团的可分散的羟基封端的聚氨酯预聚物，其至少一部分用挥发性有机化合物中和，和（c）保持稳定分散在所述涂料组合物中的环氧树脂。本发明还涉及由上述涂料组合物制备的涂料。

23. 发明授权

US4728711A Swellable coating compositions 失效
标题翻译：可溶胀涂料组合物
公开(公告)号：US4728711A
公开(公告)日：1988-03-01
申请号：US816530
申请日：1986-01-06
申请人： James W. Rosthauser , Peter H. Markusch
发明人： James W. Rosthauser , Peter H. Markusch
IPC分类号： C08G18/62 , C08G18/69 , C08G18/75 , C09D175/14 , C08G18/28 , C08G18/77
CPC分类号： C09D175/14 , C08G18/6208 , C08G18/69 , C08G18/75
摘要： The present invention is directed to a coating composition produced by reacting an organic isocyanate with an active hydrogen containing organic material at an isocyanate group to active hydrogen ratio of from 1:1 to 2:1, said composition:(i) capable of swelling at least 300% by volume at a film thickness of 3 mils or less within 5 minutes after immersion in a hydrocarbon solvent,(ii) having a heteroatom content of from 1 to 12% by weight based on the total weight of the composition, and(iii) having a mean chain length between cross-linking sites of at least 4000.
摘要翻译：本发明涉及一种涂料组合物，其通过使有机异氰酸酯与异氰酸酯基团中含活性氢的有机材料与活性氢比为1:1至2:1反应而制备，所述组合物：（i）能够在浸渍在烃类溶剂中的5分钟内，膜厚3密耳以下，（ii）相对于组合物的总重量为1〜12重量％的杂原子含量为最少300体积％，（ iii）具有至少4000的交联位点之间的平均链长度。

24. 发明授权

US06352661B1 PMDI wood binders containing hydrophobic diluents 失效
标题翻译：含有疏水性稀释剂的PMDI木材粘合剂
公开(公告)号：US06352661B1
公开(公告)日：2002-03-05
申请号：US09375963
申请日：1999-08-17
申请人： James A. Thompson , Ashok M. Sarpeshkar , James W. Rosthauser , Peter H. Markusch
发明人： James A. Thompson , Ashok M. Sarpeshkar , James W. Rosthauser , Peter H. Markusch
IPC分类号： B32B516
CPC分类号： C08G18/708 , C08L97/02 , C08L75/04
摘要： The present invention relates to a process for producing lignocellulose composite materials by combining lignocellulose particles with a binder composition, followed by molding or compressing the combined lignocellulose particles and binder composition. Suitable binder compositions comprise a polymethylene poly(phenylisocyanate) component and a liquid hydrophobic diluent that is characterized by a flash point of at least 250° F.
摘要翻译：本发明涉及通过将木质纤维素颗粒与粘合剂组合物结合，然后模制或压缩组合的木质纤维素颗粒和粘合剂组合物来生产木质纤维素复合材料的方法。合适的粘合剂组合物包含多亚甲基聚（苯基异氰酸酯）组分和液体疏水性稀释剂，其特征在于闪点为至少250°F。

25. 发明授权

US5723194A Polyurethane layers with higher surface energy 失效
标题翻译：具有较高表面能的聚氨酯层
公开(公告)号：US5723194A
公开(公告)日：1998-03-03
申请号：US643436
申请日：1996-05-08
申请人： James W. Rosthauser , Peter H. Markusch
发明人： James W. Rosthauser , Peter H. Markusch
IPC分类号： C08G18/08 , D06N7/00 , B32B3/02 , B32B27/00
CPC分类号： C08G18/0804 , D06N7/0071 , D06N2203/068 , D06N2205/20 , D06N2209/128 , Y10T428/23979 , Y10T428/23986 , Y10T428/31551
摘要： The present invention relates to polyurethane layers having higher surface energy. These polyurethane layers are formed on a substrate from a reactive mixture, and comprised of A) a compound containing isocyanate groups, B) an organic compound containing isocyanate-reactive groups, and C) at least one material selected from the group consisting of 1) reactive non-ionic polar materials, 2) reactive ionic polar materials, 3) non-reactive polar materials, and 4) mixtures thereof. Polyurethane layers such as these have been found to have improved adhesion and wet-out properties when used as precoat layers for carpet backing.
摘要翻译：本发明涉及具有较高表面能的聚氨酯层。这些聚氨酯层由反应性混合物形成在基材上，并由A）含有异氰酸酯基团的化合物，B）含有异氰酸酯反应性基团的有机化合物组成，C）至少一种选自下组的材料：1）反应性非离子极性材料，2）反应性离子极性材料，3）非反应极性材料，以及4）其混合物。已经发现诸如这些的聚氨酯层当用作地毯背衬的预涂层时具有改善的粘附性和浸湿性。

26. 发明授权

US5510445A Process for castable polyurea elastomers 失效
标题翻译：浇注聚脲弹性体的工艺
公开(公告)号：US5510445A
公开(公告)日：1996-04-23
申请号：US343402
申请日：1994-11-22
申请人： Karl W. Haider , William E. Slack , Rick L. Adkins , James W. Rosthauser , Peter H. Markusch
发明人： Karl W. Haider , William E. Slack , Rick L. Adkins , James W. Rosthauser , Peter H. Markusch
IPC分类号： C08G18/50 , C08G18/65 , C08G18/66 , C08G18/75 , C08G18/32
CPC分类号： C08G18/6529 , C08G18/5024 , C08G18/5027 , C08G18/6685 , C08G18/758 , C08G2120/00 , Y10S264/77
摘要： This invention relates to a one-step process for preparing polyurea elastomers comprising reaction at an isocyanate index of from 90 to 200 of(a) one or more aliphatic and/or cycloaliphatic diisocyanates;(b) 25 to 70 equivalent percent, relative to the total of components (b) and (c), of one or more liquid amine-terminated polymers containing at least two aromatically bound isocyanate-reactive primary or secondary amino groups and/or aliphatically bound isocyanate-reactive secondary amino groups and having a molecular weight of from 400 to 6000; and(c) 75 to 30 equivalent percent, relative to the total of components (b) and (c), of one or more aromatic diamine chain extenders having a molecular weight of from 108 to 399, optionally in admixture with one or more crosslinkers.
摘要翻译：本发明涉及制备聚脲弹性体的一步法，该方法包括（a）一种或多种脂族和/或脂环族二异氰酸酯的异氰酸酯指数为90至200的反应; （b）相对于组分（b）和（c）的总量为25至70当量的一种或多种含有至少两个芳族结合的异氰酸酯反应性伯或仲氨基的液体胺封端的聚合物和/或脂族结合的异氰酸酯反应性仲氨基并且分子量为400至6000; 和（c）相对于组分（b）和（c）的总量为75至30当量的一种或多种分子量为108至399的芳族二胺增链剂，任选地与一种或多种交联剂。

27. 发明授权

US5462766A Polyurethane carpet backing process based on polymeric MDI quasi-prepolymers 失效
标题翻译：基于聚合MDI准预聚物的聚氨酯地毯背衬工艺
公开(公告)号：US5462766A
公开(公告)日：1995-10-31
申请号：US196321
申请日：1994-02-15
申请人： Peter H. Markusch , James W. Rosthauser
发明人： Peter H. Markusch , James W. Rosthauser
IPC分类号： C08G18/76 , C08G18/80 , D06N3/14 , D06N7/00 , B05D3/10 , B05D3/02
CPC分类号： C08G18/8064 , C08G18/7664 , C08G18/8019 , D06N3/14 , D06N7/0086 , C08G2101/00 , D06N2203/068 , D06N2205/20
摘要： This invention relates to a process for the production of a polyurethane cushion backing on a substrate. In particular, the polyurethane to be used in the process is produced by the reaction of an isocyanate and a polyol mixture, wherein the isocyanate is based on polymethylene poly(phenylisocyanate) and having a monomer content of less than 55%, a 2,2'- and 2,4'-methylene bis(phenylisocyanate) content of less than 3%, a functionality of less than 2.5, an isocyanate group content of 25 to 30%, and a urethane group content of about 2 to 6%.
摘要翻译：本发明涉及在基材上生产聚氨酯垫衬垫的方法。特别地，在该方法中使用的聚氨酯通过异氰酸酯和多元醇混合物的反应来制备，其中异氰酸酯基于多亚甲基聚异氰酸苯酯，并且具有小于55％的单体含量，2,2 '和2,4'-亚甲基双（苯基异氰酸酯）含量小于3％，官能度小于2.5，异氰酸酯基含量为25至30％，氨基甲酸酯基含量为约2至6％。

28. 发明授权

US08124665B2 Decorative molded foams with good impact resistance and fire retardant properties 失效
标题翻译：装饰成型泡沫具有良好的抗冲击性和阻燃性能
公开(公告)号：US08124665B2
公开(公告)日：2012-02-28
申请号：US12231212
申请日：2008-08-29
申请人： James W. Rosthauser , Theodore S. Frick , Michael T. Wellman
发明人： James W. Rosthauser , Theodore S. Frick , Michael T. Wellman
IPC分类号： C08G18/28
CPC分类号： C08G18/664 , C04B26/16 , C04B2201/20 , C08G18/4018 , C08G18/6674 , C08G2101/0025 , C08G2101/0083 , C08K3/016 , C08L27/06 , C08L75/04 , C08L2666/04 , C04B38/0067 , C04B38/02 , C04B2103/63
摘要： This invention relates to fire-resistant, flexible, molded, medium density polyurethane foams. These foams typically have a density of from 10 to 30 pcf. The foams are the reaction product of a) at least one polyester polyol, b) at least one highly branched polyether polyol, c) at least one chain extender, d) a polymethylene poly(phenyl isocyanate), an isocyanate group containing prepolymer based on a polymethylene poly(phenyl isocyanate), or mixtures thereof, e) a solid flame retardant and f) water. This invention also relates to a process for preparing these polyurethane foams in open molds.
摘要翻译：本发明涉及耐火，柔性，模塑，中等密度聚氨酯泡沫。这些泡沫通常具有10至30pcf的密度。泡沫是a）至少一种聚酯多元醇的反应产物，b）至少一种高度支化的聚醚多元醇，c）至少一种扩链剂，d）多亚甲基聚（苯基异氰酸酯），基于异氰酸酯基的预聚物基于聚亚甲基聚（苯基异氰酸酯）或其混合物，e）固体阻燃剂和f）水。本发明还涉及在开模中制备这些聚氨酯泡沫的方法。

29. 发明授权

US08097658B2 Process for the production of medium density decorative molded foams having good fire retardant properties with reduced mold times, fire retardant compositions and foams produced by this process 有权
标题翻译：具有良好的阻燃性能，减少模具时间的中等密度装饰模制泡沫的生产方法，阻燃组合物和通过该方法生产的泡沫
公开(公告)号：US08097658B2
公开(公告)日：2012-01-17
申请号：US12620827
申请日：2009-11-18
申请人： James W. Rosthauser
发明人： James W. Rosthauser
IPC分类号： C08G18/06
CPC分类号： C09K21/12 , C08K3/38 , C08K9/08
摘要： Fire-resistant, medium density molded polyurethane foams which may be removed from a mold in substantially shorter times than previously possible are produced by the process of the present invention. These reduced de-mold times are achieved by including a solid flame retardant composition in the polyurethane foam forming composition. This solid flame retardant composition includes a melamine coated ammonium polyphosphate and zinc borate.
摘要翻译：通过本发明的方法产生耐火，中等密度的模塑聚氨酯泡沫，其可以以比之前可能的更短的时间从模具中除去。这些减少的脱模时间通过在聚氨酯泡沫形成组合物中包含固体阻燃组合物来实现。该固体阻燃剂组合物包括三聚氰胺涂覆的多磷酸铵和硼酸锌。

30. 发明授权

US08003205B2 Spray-applied polyurethaneurea composites based on polyisocyanate prepolymers containing soft-segments 有权
标题翻译：基于含有软链段的多异氰酸酯预聚物的喷涂聚氨酯脲复合材料
公开(公告)号：US08003205B2
公开(公告)日：2011-08-23
申请号：US11520891
申请日：2006-09-14
申请人： James W. Rosthauser
发明人： James W. Rosthauser
IPC分类号： B32B3/26
CPC分类号： C08G18/4841 , C08G18/0885 , C08G18/10 , C08G18/3234 , C08G18/4837 , C08G18/7837 , Y10T428/249978 , Y10T428/249987 , Y10T428/249988 , Y10T428/249991 , Y10T428/2911 , Y10T428/31551 , C08G18/6685
摘要： This invention relates to sprayable polyurethaneurea compositions, composite articles comprising at least one layer of these polyurethaneurea compositions and at least one layer of a polyurethaneurea foam forming composition, and to a process for the production of these composites.
摘要翻译：本发明涉及可喷涂的聚氨酯脲组合物，包含至少一层这些聚氨酯脲组合物和至少一层聚氨酯脲泡沫形成组合物的复合制品，以及制备这些复合材料的方法。

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