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    Process for castable polyurea elastomers
    1.
    发明授权
    Process for castable polyurea elastomers 失效
    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 。

    Light stable one-shot urethane-urea elastomers
    3.
    发明授权
    Light stable one-shot urethane-urea elastomers 有权
    光稳定的一次性尿素 - 尿素弹性体

    公开(公告)号：US06562932B1

    公开(公告)日：2003-05-13

    申请号：US09976397

    申请日：2001-10-12

    申请人： Peter H. Markusch ,  Robert L. Cline ,  Richard S. Pantone ,  Ralf Guether ,  Thomas L. Sekelik ,  Karl W. Haider

    发明人： Peter H. Markusch ,  Robert L. Cline ,  Richard S. Pantone ,  Ralf Guether ,  Thomas L. Sekelik ,  Karl W. Haider

    IPC分类号： C08G1810

    CPC分类号： C08G18/758 ,  B32B17/1077 ,  C08G18/10 ,  C08G18/73 ,  C08G18/755 ,  C08G18/6674 ,  C08G18/6685

    摘要： This invention relates to a process for the production of an optically clear, light-stable polyurethane-urea elastomer having an onset softening point of at least 130° C., processed at ambient temperature and casted in a mold at an isocyanate index of 95 to 120. This process comprises reacting: A) a liquid polyisocyanate or polyisocyanate prepolymer having an NCO group content of about 5 to about 50%, an average functionality of 2 to 3, a viscosity of less than 5,000 mPa.s at 25° C.; and B) an isocyanate-reactive component; in the presence of C) at least one organometallic catalyst. The present invention also relates to the optically clear, light-stable polyurethane-urea elastomers produced by this process.

    摘要翻译： 本发明涉及一种生产具有至少130℃起始软化点的光学透明，轻质稳定的聚氨酯 - 脲弹性体的方法，在环境温度下加工并浇铸在异氰酸酯指数为95至 该方法包括使A）具有NCO基团含量为约5至约50％，平均官能度为2至3，25℃时粘度小于5,000mPa.s的液体多异氰酸酯或多异氰酸酯预聚物 ; 和B）异氰酸酯反应性组分; 在C）存在下至少有一种有机金属催化剂。 本发明还涉及通过该方法制备的光学透明的，轻质的聚氨酯 - 脲弹性体。

    Isocyanate-terminated prepolymers, a process of producing polyurethane/polyurea elastomers therefrom, and the resultant elastomers
    4.
    发明授权
    Isocyanate-terminated prepolymers, a process of producing polyurethane/polyurea elastomers therefrom, and the resultant elastomers 失效
    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。

    Photochromic polyurethanes
    6.
    发明授权
    Photochromic polyurethanes 有权
    光致变色聚氨酯

    公开(公告)号：US6107395A

    公开(公告)日：2000-08-22

    申请号：US212789

    申请日：1998-12-16

    申请人： James W. Rosthauser ,  Karl W. Haider ,  Sivaram Krishnan ,  James N. Rieck

    发明人： James W. Rosthauser ,  Karl W. Haider ,  Sivaram Krishnan ,  James N. Rieck

    IPC分类号： C08G18/10 ,  C08J3/00 ,  C08K3/20 ,  C08K5/00 ,  C08K5/34 ,  C08K5/35 ,  C08L75/00 ,  C09B69/10 ,  G03C1/685 ,  G03C1/73 ,  C08G18/00

    CPC分类号： G03C1/733 ,  C08G18/10 ,  C08K5/0041 ,  C09B69/10 ,  G03C1/685

    摘要： The present invention relates to a novel photochromic polyurethane consisting essentially of an isocyanate reactive mixture consisting essentially of: i) from about 40 to about 85% by weight of one or more polyols having a nominal functionality of from 2 to 4 and molecular weights of from 500 to 6000 g/mole; ii) from about 15 to about 60% by weight of one or more diols or triols or mixtures thereof having a functionality of from 2 to 3 and molecular weights of from 62 to 499; b) an aliphatic polyisocyanate having a functionality ranging from about 2 to about 3; and c) a photochromic compound selected from a group consisting of spirooxazines, fulgides, fulgimides, and naphthopyrans, wherein the photochromic compound is present in an amount of 0.01 to 5 parts per hundred parts by weight of the isocyanate reactive mixture.

    摘要翻译： 本发明涉及一种基本上由异氰酸酯反应性混合物组成的新型光致变色聚氨酯，其基本上由以下组成：i）约40至约85重量％的一种或多种标称官能度为2-4的多元醇，分子量为 500〜6000g / mol; ii）约15至约60重量％的一种或多种二醇或三醇或其混合物，其官能度为2至3，分子量为62至499; b）官能度为约2至约3的脂族多异氰酸酯; 和c）选自由螺恶嗪，富锗，富酰嘧啶和萘并吡喃组成的组的光致变色化合物，其中光致变色化合物的存在量为每100重量份异氰酸酯反应性混合物0.01至5重量份。

    Light stable elastomers having good dynamic properties
    7.
    发明授权
    Light stable elastomers having good dynamic properties 失效
    光稳定的弹性体具有良好的动态性能

    公开(公告)号：US5714562A

    公开(公告)日：1998-02-03

    申请号：US662402

    申请日：1996-06-12

    申请人： James W. Rosthauser ,  Karl W. Haider ,  Carl Serman

    发明人： James W. Rosthauser ,  Karl W. Haider ,  Carl Serman

    IPC分类号： C08G18/10 ,  C08G18/22 ,  C08G18/24 ,  C08G18/32 ,  C08G18/75

    CPC分类号： C08G18/758 ,  C08G18/10 ,  C08G18/227 ,  C08G18/242

    摘要： This invention relates to novel light stable elastomers which exhibit good dynamic properties, and a process for their preparation. These elastomers comprise the reaction product of an isocyanate propolymer, a chain extender, and a catalyst selected from i) solid delayed action catalysts having a melting point of greater than about 60.degree. C., ii) alkyl substituted organotin catalysts containing alkylmercaptide ligands, and which are liquid at room temperature, and iii) alkyl substituted organotin catalysts containing sulfur bridging groups, and which are liquid at room temperature.

    摘要翻译： 本发明涉及具有良好动力学特性的新型轻质稳定弹性体及其制备方法。 这些弹性体包括异氰酸酯共聚物，扩链剂和选自以下的催化剂的反应产物：i）熔点大于约60℃的固体延迟作用催化剂，ii）含烷基巯基配体的烷基取代的有机锡催化剂和 其在室温下为液体，以及iii）含有硫桥连基团的烷基取代的有机锡催化剂，并且在室温下为液体。

    POLYURETHANE FOAMS MADE WITH ALKOXYLATED VEGETABLE OIL HYDROXYLATE
    9.
    发明申请
    POLYURETHANE FOAMS MADE WITH ALKOXYLATED VEGETABLE OIL HYDROXYLATE 审中-公开
    用烷氧基化的油酸羟丙酯制成聚氨酯泡沫

    公开(公告)号：US20130023599A1

    公开(公告)日：2013-01-24

    申请号：US13627127

    申请日：2012-09-26

    申请人： Yu-Ling Hsiao ,  Richard G. Skorpenske ,  Bryan D. Kaushiva ,  Kenneth G. McDaniel ,  Jose F. Pazos ,  Stanley L. Hager ,  Karl W. Haider

    发明人： Yu-Ling Hsiao ,  Richard G. Skorpenske ,  Bryan D. Kaushiva ,  Kenneth G. McDaniel ,  Jose F. Pazos ,  Stanley L. Hager ,  Karl W. Haider

    IPC分类号： C07C51/367 ,  C08G18/68

    CPC分类号： C08G18/4891 ,  C08G18/4866 ,  C08G2101/0008 ,  C08G2101/005

    摘要： The present invention provides polyurethane foams and elastomers made with an alkoxylated vegetable oil hydroxylate replacing at least a portion of the typically used petroleum-based polyol(s). Also provided are processes for making the inventive foams and elastomers and for making alkoxylated vegetable oil hydroxylates. The alkoxylated vegetable oil hydroxylates are environmentally-friendly, bio-based polyols which advantageously also offer the potential of improved hydrophobicity in polyurethane foams and elastomers. The inventive polyurethane foams and elastomers may find use in a wide variety of products such as automobile interior parts, polyurethane structural foams, floor coatings and athletic running tracks.

    摘要翻译： 本发明提供用烷氧基化植物油羟基化物制备的聚氨酯泡沫和弹性体，代替至少一部分通常使用的石油基多元醇。 还提供了制备本发明的泡沫和弹性体以及用于制备烷氧基化植物油羟基化物的方法。 烷氧基化植物油羟基化物是环境友好的基于生物的多元醇，其有利地还提供聚氨酯泡沫和弹性体中改善的疏水性的潜力。 本发明的聚氨酯泡沫和弹性体可以用于各种各样的产品，例如汽车内部部件，聚氨酯结构泡沫，地板涂料和运动跑道。

    POLYETHER CARBONATE POLYOLS MADE VIA DOUBLE METAL CYANDIE (DMC) CATALYSIS
    10.
    发明申请
    POLYETHER CARBONATE POLYOLS MADE VIA DOUBLE METAL CYANDIE (DMC) CATALYSIS 有权
    聚碳酸酯多元醇通过双金属氰化物（DMC）催化

    公开(公告)号：US20100331517A1

    公开(公告)日：2010-12-30

    申请号：US12880231

    申请日：2010-09-13

    申请人： Karl W. Haider ,  Kenneth G. McDaniel ,  John E. Hayes ,  Jianzhong Shen

    发明人： Karl W. Haider ,  Kenneth G. McDaniel ,  John E. Hayes ,  Jianzhong Shen

    IPC分类号： C08G64/02

    CPC分类号： C08G64/183 ,  C08G64/32 ,  C08G65/2663

    摘要： The present invention relates to a polyether carbonate polyol made by copolymerizing a starter molecule with carbon dioxide, at a pressure ranging from about 10 psia to about 2,000 psia, and an alkylene oxide, at a temperature ranging from about 50° C. to about 190° C. and in the presence of from about 0.001 Wt. % to about 0.2 wt. % of a substantially non-crystalline double metal cyanide (DMC) catalyst, wherein the polyol has an incorporated carbon dioxide content of from about 1 wt. % to about 40 wt. %, wherein the ratio of cyclic carbonate by-product to total carbonate is less than about 0.3 and wherein the weight percentages are based on the weight of the polyol. The inventive polyether carbonate polyols may find use in producing polyurethane foams, elastomers, coatings, sealants and adhesives with improved properties.

    摘要翻译： 本发明涉及一种聚醚碳酸酯多元醇，其通过将起始分子与二氧化碳在约10psia至约2,000psia的压力和烯化氧的温度范围内共聚而制备，温度为约50℃至约190℃ 在约0.001Wt的存在下。 ％至约0.2wt。 ％的基本上非结晶的双金属氰化物（DMC）催化剂，其中所述多元醇具有约1wt。 ％至约40wt。 ％，其中环状碳酸酯副产物与总碳酸盐的比例小于约0.3，并且其中重量百分比基于多元醇的重量。 本发明的聚醚碳酸酯多元醇可用于生产具有改进性能的聚氨酯泡沫，弹性体，涂料，密封剂和粘合剂。