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1. 发明授权

US5726240A Reactivity stabilization of polymethylene poly(phenylisocyanates) 失效
标题翻译：多亚甲基聚（苯基异氰酸酯）的反应性稳定性
公开(公告)号：US5726240A
公开(公告)日：1998-03-10
申请号：US755925
申请日：1996-11-25
申请人： James W. Rosthauser , Robert L. Cline , Richard S. Pantone
发明人： James W. Rosthauser , Robert L. Cline , Richard S. Pantone
IPC分类号： C08K5/29 , C08G18/70 , C08G18/76 , C08K5/1515 , C08K3/00 , C07C249/00 , C08K3/20 , C08L75/00
CPC分类号： C08G18/7664 , C08G18/70
摘要： This invention relates to mixtures of polymethylene poly(phenylisocyanate) blends with epoxides. The addition of the epoxide stabilizes the reactivity of the polyisocyanate blends such that it is no longer dependent on the acidity. It is now possible to form polyurethanes from these mixtures based on polymethylene poly(phenylisocyanate) blends wherein less catalyst is necessary.
摘要翻译：本发明涉及多亚甲基聚异氰酸苯酯与环氧化物的混合物。加入环氧化物稳定了多异氰酸酯共混物的反应性，使得其不再依赖于酸度。现在可以基于聚亚甲基聚（苯基异氰酸酯）共混物从这些混合物形成聚氨酯，其中需要较少的催化剂。

2. 发明授权

US5646230A Isocyanate-terminated prepolymers, a process of producing polyurethane/polyurea elastomers therefrom, and the resultant elastomers 失效
标题翻译：异氰酸酯封端的预聚物，由其生产聚氨酯/聚脲弹性体的方法和所得的弹性体
公开(公告)号：US5646230A
公开(公告)日：1997-07-08
申请号：US575979
申请日：1995-12-21
申请人： Richard S. Pantone , James W. Rosthauser , Karl W. Haider
发明人： Richard S. Pantone , James W. Rosthauser , Karl W. Haider
IPC分类号： C08G18/10 , C08G18/48 , C08G18/72 , C08G18/75
CPC分类号： C08G18/724 , C08G18/10 , C08G18/48
摘要： This invention relates to isocyanate-terminated prepolymers, a process for the preparation of these isocyanate-terminated prepolymers, a process for the production of polyurethane.backslash.polyurea elastomers prepared from a diisocyanate comprising these prepolymers, and the elastomers produced by this process. These isocyanate-terminated prepolymers have a viscosity less than about 6000 mPa.cndot.s at 80.degree. C. and an NCO content of about 3 to 10%. These isocyanate-terminated prepolymers are the reaction product ofa) an aromatic diisocyanate,b) a polyether polyol having an OH number of about 25 to 125 and containing from about 1.8 to 2.5 hydroxyl groups, andc) an aliphatic diisocyanate.The equivalent ratio of the polyether polyol to the aromatic diisocyanate is from about 1.0:0.7 to 1.0:1.1.
摘要翻译：本发明涉及异氰酸酯封端的预聚物，制备这些异氰酸酯封端的预聚物的方法，制备由包含这些预聚物的二异氰酸酯制备的聚氨酯+ 544聚脲弹性体的方法以及通过该方法生产的弹性体。这些异氰酸酯封端的预聚物在80℃下的粘度小于约6000mPa.s，NCO含量约为3至10％。这些异氰酸酯封端的预聚物是a）芳香族二异氰酸酯，b）OH值约为25〜125，含有约1.8〜2.5个羟基的聚醚多元醇的反应产物，和c）脂肪族二异氰酸酯。聚醚多元醇与芳族二异氰酸酯的当量比为约1.0:0.7至1.0:1.1。

3. 发明授权

US5733966A Polyurethane contact adhesives with improved temperature resistance properties 失效
标题翻译：具有改善耐温性能的聚氨酯接触粘合剂
公开(公告)号：US5733966A
公开(公告)日：1998-03-31
申请号：US787066
申请日：1997-01-22
申请人： Robert L. Cline , James W. Rosthauser , Peter H. Markusch
发明人： Robert L. Cline , James W. Rosthauser , Peter H. Markusch
IPC分类号： C08G18/48 , C08G18/72 , C09J175/08 , C08J3/00 , C08G18/00 , C08K3/20 , C08L75/00
CPC分类号： C08G18/725 , C08G18/4812 , C09J175/08 , C08G2170/40 , Y02P20/582
摘要： The present invention relates to highly elastic polyurethane contact adhesives, a process to coat substrates with these contact adhesives, and the coated substrates produced by this process. This invention requires a) a polyisocyanate with a functionality of less than about 4 and b) a polyol blend comprising 1) about 90 to 100% polyethers with molecular weights from about 1,800 to 12,000 and average functionality from about 1.5 to about 4, and 2) up to about 10% of chain extenders with molecular weights from about 60 to 400 and average functionality from about 1.5 to about 3. The functionalities and amounts of components a) and b) are such that the molecular weight between crosslinks is from about 7,000 to about 16,000 and the equivalent ratio of isocyanate groups to isocyanate-reactive groups is from about 80:100 to about 120:100 and the urethane group content is from about 1 to about 8%. It is preferred that at least one of components a) and b) have a functionality of greater than about 2.2.
摘要翻译：本发明涉及高弹性聚氨酯接触粘合剂，用这些接触粘合剂涂覆基材的方法以及通过该方法生产的涂布基材。本发明要求a）具有小于约4的官能度的多异氰酸酯和b）多元醇共混物，其包含1）约90至100％分子量为约1,800至12,000的聚醚，平均官能度为约1.5至约4，和2 ）至多约10％的分子量为约60至400且平均官能度为约1.5至约3的扩链剂。组分a）和b）的官能度和量使得交联之间的分子量为约7,000 至约16,000，异氰酸酯基与异氰酸酯反应性基团的当量比为约80:100至约120：100，氨基甲酸酯基含量为约1至约8％。组分a）和b）中的至少一种优选具有大于约2.2的官能度。

4. 发明授权

US6040028A Removable polyurethane adhesives with improved temperature resistance properties 失效
标题翻译：具有改善耐温性能的可拆卸聚氨酯胶粘剂
公开(公告)号：US6040028A
公开(公告)日：2000-03-21
申请号：US6129
申请日：1998-01-13
申请人： Robert L. Cline , James W. Rosthauser , Peter H. Markusch
发明人： Robert L. Cline , James W. Rosthauser , Peter H. Markusch
IPC分类号： C08G18/48 , C08G18/75 , C08L75/08 , C09J7/02 , C09J175/08
CPC分类号： C09J175/08 , C08G18/4812 , C08G18/758 , C09J7/0207 , C08G2170/40 , C08L75/08 , C09J2475/00 , Y02P20/582 , Y10T428/1476 , Y10T428/28 , Y10T428/2896
摘要： The present invention relates to highly elastic polyurethane contact adhesives, a process to coat substrates with these contact adhesives, and the coated substrates produced by this process. This invention requires a) a polyisocyanate with a functionality of less than about 4 and b) a polyol blend comprising 1) about 90 to 100% polyethers with molecular weights from about 1,800 to 12,000 and average functionality from about 1.5 to about 4, and 2) up to about 10% of chain extenders with molecular weights from about 60 to 400 and average functionality from about 1.5 to about 3. The functionalities and amounts of components a) and b) are such that the molecular weight between crosslinks is from about 7,000 to about 16,000 and the equivalent ratio of isocyanate groups to isocyanate-reactive groups is from about 80:100 to about 120:100 and the urethane group content is from about 1 to about 8%. It is preferred that at least one of components a) and b) have a functionality of greater than about 2.2.
摘要翻译：本发明涉及高弹性聚氨酯接触粘合剂，用这些接触粘合剂涂覆基材的方法以及通过该方法生产的涂布基材。本发明要求a）具有小于约4的官能度的多异氰酸酯和b）多元醇共混物，其包含1）约90至100％分子量为约1,800至12,000的聚醚，平均官能度为约1.5至约4，和2 ）至多约10％的分子量为约60至400且平均官能度为约1.5至约3的扩链剂。组分a）和b）的官能度和量使得交联之间的分子量为约7,000 至约16,000，异氰酸酯基与异氰酸酯反应性基团的当量比为约80:100至约120：100，氨基甲酸酯基含量为约1至约8％。组分a）和b）中的至少一种优选具有大于约2.2的官能度。

5. 发明授权

US6140381A Delayed action catalysts for carpet backing and air frothed foam 失效
标题翻译：用于地毯背衬和空气泡沫的延迟作用催化剂
公开(公告)号：US6140381A
公开(公告)日：2000-10-31
申请号：US326831
申请日：1999-06-07
申请人： James W. Rosthauser , Hartmut Nefzger , Robert L. Cline , Gerard C. Erhart
发明人： James W. Rosthauser , Hartmut Nefzger , Robert L. Cline , Gerard C. Erhart
IPC分类号： C08G18/24 , C08G18/76 , C08G18/80 , C08J9/30 , C09D175/04 , C08G18/08
CPC分类号： C08G18/242 , C08G18/7664 , C08G18/8019
摘要： This invention relates to a process for the production of a polyurethane backing and air frothed foam on a substrate comprising the steps of a) mixing a polyisocyanate and a polyol blend in the presence of a catalyst to form a reaction mixture, b) applying the reaction mixture to a substrate, and c) curing the reaction mixture to form a polyurethane backing an/or an air frothed foam on the substrate. Suitable catalyst compositions for the present invention include those corresponding to the formula: ##STR1## wherein: each R: independently represents a linear or branched C.sub.1 to C.sub.24 (preferably from 5 to 16 carbon atoms and most preferably from 8 to 12 carbon atoms) alkyl group, or a cyclic group containing from 4 to 24 carbon atoms (preferably from 5 to 16 carbon atoms and most preferably from 8 to 12 carbon atoms).
摘要翻译：本发明涉及在基材上生产聚氨酯背衬和空气起沫泡沫的方法，包括以下步骤：a）在催化剂存在下混合多异氰酸酯和多元醇共混物以形成反应混合物，b）混合物到基材中，和c）固化反应混合物以在基材上形成/或空气泡沫的聚氨酯背衬。适用于本发明的催化剂组合物包括对应于下式的那些：其中：每个R 3独立地表示直链或支链C 1 -C 24（优选5至16个碳原子，最优选8至12个碳原子）烷基，或含有4至24个碳原子（优选5至16个碳原子，最优选8至12个碳原子）的环状基团。

6. 发明授权

US06187892B1 Method of making a coated substrate with polyurethane/urea contact adhesive formulations and the coated substrate by this method 失效
标题翻译：通过该方法制备具有聚氨酯/脲接触粘合剂制剂的涂布基材和涂布的基材的方法
公开(公告)号：US06187892B1
公开(公告)日：2001-02-13
申请号：US08483349
申请日：1995-06-07
申请人： Peter H. Markusch , James W. Rosthauser , Robert L. Cline
发明人： Peter H. Markusch , James W. Rosthauser , Robert L. Cline
IPC分类号： C08G1848
CPC分类号： C09J175/12 , C08G18/482 , C08G18/5024 , Y02P20/582 , Y10S528/905 , Y10T428/31551
摘要： The present invention relates to a method of making a coated substrate that requires a polyurethane/urea contact adhesive, and the coated substrates produced by this method. This invention requires a) a polyisocyanate with a functionality of less than about 4, b) optionally, a polyol blend consisting of about 95 to 100% polyether polyols with molecular weights from about 1800 to 12000 and average functionality from about 1.5 to about 4 and up to about 5% of chain extenders with molecular weights from about 60 to 400 and average functionality from about 1.5 to about 3, and c) polyethers having at least two isocyanate reactive groups and a molecular weight of from about 1800 to about 12000 and average functionality from about 1.5 to about 4 in which at least 50% of the isocyanate reactive groups are primary and/or secondary amino groups. The weight ratio of components b) to component c) ranges from about 95:5 to about 0:100, and the amounts of components a), b), and c) are such that the equivalent ratio of isocyanate groups to isocyanate-reactive groups is from about 85:100 to about 115:100 and the sum of the urethane group content plus the urea group content is from about 1 to about 12%.
摘要翻译：本发明涉及一种制备需要聚氨酯/尿素接触粘合剂的涂布基材和通过该方法制备的涂布基材的方法。本发明要求a）具有小于约4的官能度的多异氰酸酯，b）任选地，由约95至100％的分子量为约1800至12000的聚醚多元醇和平均官能度为约1.5至约4的多元醇共混物和高达约5％的分子量为约60至400且平均官能度为约1.5至约3的扩链剂，以及c）具有至少两个异氰酸酯反应性基团和分子量为约1800至约12000的聚醚和平均约1.5至约4的官能度，其中至少50％的异氰酸酯反应性基团是伯和/或仲氨基。组分b）与组分c）的重量比范围为约95:5至约0:100，并且组分a），b）和c）的量使得异氰酸酯基团与异氰酸酯反应性的当量比基团为约85:100至约115:100，并且氨基甲酸酯基含量加上尿素基团含量的总和为约1至约12％。

7. 发明申请

US20120003454A1 LONG-FIBER THERMOSET COMPOSITE WITH LOW ORANGE PEEL 审中-公开
标题翻译：长纤维热固性复合材料
公开(公告)号：US20120003454A1
公开(公告)日：2012-01-05
申请号：US13144142
申请日：2010-01-12
申请人： Usama E. Younes , John H. Perry , James W. Rosthauser
发明人： Usama E. Younes , John H. Perry , James W. Rosthauser
IPC分类号： B32B7/02 , B29C45/16
CPC分类号： B29C70/086 , B29C70/18 , B29K2995/0022 , B32B33/00 , B32B2305/30 , Y10T428/24983
摘要： A reinforced polymer composite that includes a Class A surface and method of making are disclosed. A reinforced polymer composite comprises a polymeric barrier layer that comprises a barrier layer first surface, a barrier layer second surface, and a plurality of hard segment domains. A reinforced polymer composite also comprises a reinforced polymeric layer covering at least a portion of the barrier layer first surface, wherein the barrier layer second surface exhibits a Class A quality, and wherein the plurality of hard segment domains substantially suppress deformation of the polymeric barrier layer at a molding temperature of the reinforced polymer composite. Optionally, an in-mold coating that has a Class A surface covers at least a portion of the barrier layer second surface.
摘要翻译：公开了一种包括A类表面和制造方法的增强聚合物复合材料。增强的聚合物复合材料包括聚合物阻挡层，其包含阻挡层第一表面，阻挡层第二表面和多个硬链段。增强的聚合物复合材料还包括覆盖阻挡层第一表面的至少一部分的增强聚合物层，其中阻挡层第二表面呈现A级质量，并且其中多个硬链段域基本上抑制聚合物阻挡层的变形在增强聚合物复合材料的成型温度下。任选地，具有A类表面的模内涂层覆盖阻挡层第二表面的至少一部分。

8. 发明授权

US06641762B2 Mixed PMDI/solid novolac resin binders for the production of wood composite products 失效
标题翻译：用于生产木材复合材料的混合PMDI /固体酚醛清漆树脂粘合剂
公开(公告)号：US06641762B2
公开(公告)日：2003-11-04
申请号：US09794976
申请日：2001-02-27
申请人： James W. Rosthauser , H. Georg Schmelzer
发明人： James W. Rosthauser , H. Georg Schmelzer
IPC分类号： B27N304
CPC分类号： C08G18/7664 , C08G18/341 , C08G18/542 , C08G18/6492 , C08L97/02 , C08L2666/14
摘要： This invention relates to a process for the production of composite wood products. This process comprises a) applying a binder composition to wood particles, and b) molding or compressing the wood particles treated with the binder to form a composite wood product. Suitable binder compositions comprise a polymethylene poly(phenyl isocyanate) and a solid novolac resin.
摘要翻译：本发明涉及生产复合木制品的方法。该方法包括a）将粘合剂组合物施用于木材颗粒，以及b）模塑或压缩用粘合剂处理的木材颗粒以形成复合木制品。合适的粘合剂组合物包含多亚甲基聚（苯基异氰酸酯）和固体酚醛清漆树脂。

9. 发明授权

US06294117B1 Mixed PMDI/solid novolac resin binders for the production of wood composite products 失效
公开(公告)号：US06294117B1
公开(公告)日：2001-09-25
申请号：US09213955
申请日：1998-12-17
申请人： James W. Rosthauser , H. Georg Schmelzer
发明人： James W. Rosthauser , H. Georg Schmelzer
IPC分类号： B27N304
CPC分类号： C08G18/7664 , C08G18/341 , C08G18/542 , C08G18/6492 , C08L97/02 , C08L2666/14
摘要： This invention relates to a process for the production of composite wood products. This process comprises a) applying a binder composition to wood particles, and b) molding or compressing the wood particles treated with the binder to form a composite wood product. Suitable binder compositions comprise a polymethylene poly(phenyl isocyanate) and a solid novolac resin.

10. 发明授权

US06287495B1 Thixotropic wood binder compositions 失效
标题翻译：触变木材粘合剂组合物
公开(公告)号：US06287495B1
公开(公告)日：2001-09-11
申请号：US09221034
申请日：1998-12-23
申请人： James W. Rosthauser
发明人： James W. Rosthauser
IPC分类号： B27N302
CPC分类号： C08G18/7664 , C08G18/6492 , C08L97/02 , C08L75/04
摘要： This invention relates to a process for the production of composite wood products. This process comprises a) applying a thixotropic binder composition to wood particles, and b) molding or compressing the wood particles treated with the binder to form a composite wood product. Suitable thixotropic binder compositions comprise a polymethylene poly(phenyl isocyanate) and a thixotropic agent having a viscosity of less than 1,000 cps at high shear.
摘要翻译：本发明涉及生产复合木制品的方法。该方法包括a）将触变粘合剂组合物施用于木材颗粒，以及b）模塑或压缩用粘合剂处理的木材颗粒以形成复合木制品。合适的触变粘合剂组合物包含多亚甲基聚（苯基异氰酸酯）和在高剪切下粘度小于1,000cps的触变剂。

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