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18 条记录 (耗时 0.021 秒)

    Blocked polyisocyanates with improved storage stability
    1.
    发明授权
    Blocked polyisocyanates with improved storage stability 失效
    封闭的多异氰酸酯具有改善的储存稳定性

    公开(公告)号：US4518522A

    公开(公告)日：1985-05-21

    申请号：US533081

    申请日：1983-09-19

    申请人： Peter H. Markusch ,  Robert G. Kelso ,  Peter D. Schmitt

    发明人： Peter H. Markusch ,  Robert G. Kelso ,  Peter D. Schmitt

    IPC分类号： C08G18/10 ,  C08G18/28 ,  C08G18/80

    CPC分类号： C08G18/8093 ,  C08G18/10 ,  C08G18/2815 ,  C08G18/2865

    摘要： The present invention is directed to a process for improving the storage stability of a composition which contains(a) a blocked polyisocyanate prepared by blocking the isocyanate groups of an organic polyisocyanate with a blocking agent comprising a di-C.sub.1 -C.sub.12 -alkyl and/or -alkoxyalkyl malonate and(b) is free from compounds containing at least two isocyanate-reactive hydrogens, which comprises incorporating a stabilizing amount of a compound having monofunctional reactivity towards isocyanates into the composition.The present invention is also directed to the storage stable composition produced in accordance with the above process.

    摘要翻译： 本发明涉及一种用于提高组合物的储存稳定性的方法，该组合物含有（a）通过用含有二-C 1 -C 12 - 烷基和/或C 1 -C 12烷基的封端剂封端有机多异氰酸酯的异氰酸酯基而制得的封端多异氰酸酯 - 烷氧基烷基丙二酸酯和（b）不含含有至少两个异氰酸酯反应性氢的化合物，其包括将稳定量的具有对异氰酸酯的单官能反应性的化合物掺入组合物中。 本发明还涉及根据上述方法生产的储存稳定组合物。

    Polyurethane compositions with improved storage stability
    2.
    发明授权
    Polyurethane compositions with improved storage stability 失效
    具有改善储存稳定性的聚氨酯组合物

    公开(公告)号：US4677180A

    公开(公告)日：1987-06-30

    申请号：US886598

    申请日：1986-07-16

    申请人： Peter D. Schmitt ,  Peter H. Markusch

    发明人： Peter D. Schmitt ,  Peter H. Markusch

    IPC分类号： C08G18/08 ,  C08G18/32 ,  C08G18/38 ,  C08G18/65 ,  C08G18/80

    CPC分类号： C08G18/3221 ,  C08G18/089 ,  C08G18/3823 ,  C08G18/65 ,  C08G18/8093

    摘要： The present invention is directed to a process for improving the storage stability of a composition containing(a) a blocked polyisocyanate component prepared by blocking the isocyanate groups of an organic polyisocyanate with a blocking agent comprising a di-C.sub.1 -C.sub.12 -alkyl and/or -alkoxyalkyl malonate and(b) a high molecular weight component comprising a compound containing at least two isocyanate-reactive hydrogens,which comprises incorporating a stabilizing amount of a low molecular weight compound having at least 2 hydroxyl groups into the composition by adding said compound to compound (a), component (b) or to the mixture of compounds (a) and (b).The present invention is also directed to the storage stable composition produced in accordance with the above process.

    摘要翻译： 本发明涉及一种提高含有（a）通过用含有二-C 1 -C 12 - 烷基和/或C 1 -C 12烷基的封端剂封闭有机多异氰酸酯的异氰酸酯基而制备的封端多异氰酸酯组分的组合物的储存稳定性的方法。 - 丙烯酸烷氧基烷基酯和（b）包含含有至少两个异氰酸酯反应性氢的化合物的高分子量组分，其包括将稳定量的具有至少2个羟基的低分子量化合物加入组合物中，将所述化合物加入到 化合物（a），组分（b）或化合物（a）和（b）的混合物。 本发明还涉及根据上述方法生产的储存稳定组合物。

    Polyurethane compositions with improved storage stability
    3.
    发明授权
    Polyurethane compositions with improved storage stability 失效
    具有改善储存稳定性的聚氨酯组合物

    公开(公告)号：US4439593A

    公开(公告)日：1984-03-27

    申请号：US498225

    申请日：1983-05-26

    申请人： Robert G. Kelso ,  Meena S. Ahuja ,  Peter D. Schmitt

    发明人： Robert G. Kelso ,  Meena S. Ahuja ,  Peter D. Schmitt

    IPC分类号： C08G18/28 ,  C08G18/80 ,  C08G18/32 ,  C08G18/42

    CPC分类号： C08G18/2805 ,  C08G18/8093

    摘要： The present invention is directed to a process for improving the storage stability of a composition containing(a) a blocked polyisocyanate component prepared by blocking the isocyanate groups of an organic polyisocyanate with a blocking agent comprising a di-C.sub.1 -C.sub.12 -alkyl and/or -alkoxyalkyl malonate and(b) a component comprising a compound containing at least two isocyanate-reactive hydrogens, which comprises incorporating a stabilizing amount of a compound having monofunctional reactivity towards isocyanates into the composition by adding said compound to component (a), component (b) or to the mixture of components (a) and (b).The present invention is also directed to the storage stable composition produced in accordance with the above process.

    摘要翻译： 本发明涉及一种提高含有（a）通过用含有二-C 1 -C 12 - 烷基和/或C 1 -C 12烷基的封端剂封闭有机多异氰酸酯的异氰酸酯基而制备的封端多异氰酸酯组分的组合物的储存稳定性的方法。 （b）包含至少两种异氰酸酯反应性氢的化合物的组分，其包括向组合物中加入稳定量的具有对异氰酸酯具有单官能反应性的化合物加入到组分（a），组分（ b）或组分（a）和（b）的混合物。 本发明还涉及根据上述方法生产的储存稳定组合物。

    Polyurethane dispersions for use in personal care products
    4.
    发明授权
    Polyurethane dispersions for use in personal care products 有权
    用于个人护理产品的聚氨酯分散体

    公开(公告)号：US07445770B2

    公开(公告)日：2008-11-04

    申请号：US11717864

    申请日：2007-03-14

    申请人： Yuliya Berezkin ,  Peter D. Schmitt ,  Serkan Unal

    发明人： Yuliya Berezkin ,  Peter D. Schmitt ,  Serkan Unal

    IPC分类号： A61K8/00 ,  A61K8/18 ,  A61K9/14 ,  A61K8/72 ,  A61Q17/04 ,  A61Q5/00 ,  A61Q7/00

    CPC分类号： A61K8/87 ,  A61Q5/06 ,  A61Q17/04 ,  C08G18/0823 ,  C08G18/0828 ,  C08G18/10 ,  C08G18/12 ,  C08G18/3206 ,  C08G18/3228 ,  C08G18/3275 ,  C08G18/348 ,  C08G18/3857 ,  C08G18/4238 ,  C08G18/664 ,  C08G18/6659 ,  C08G18/73 ,  C08G18/30

    摘要： The invention relates to an aqueous polyurethane dispersion suitable for use in personal care products, the dispersed polyurethane comprising the reaction products of: A) a prepolymer according to the formula: wherein R1 represents a bivalent radical of a dihydroxyl functional compound, R2 represents a hydrocarbon radical of an aliphatic or cycloaliphatic polyisocyanate, R3 represents a radical of a low molecular weight diol, optionally substituted with ionic groups, n is from 0 to 5, and m is >1; B) at least one chain extender according to the formula: H2N—R4—NH2 wherein R4 represents an alkylene or alkylene oxide radical not substituted with ionic or potentially ionic groups; and C) at least one chain extender according to the formula: H2N—R5—NH2 wherein R5 represents an alkylene radical substituted with ionic or potentially ionic groups.

    摘要翻译： 本发明涉及一种适用于个人护理产品的水性聚氨酯分散体，该分散的聚氨酯包含以下反应产物：A）下式的预聚物：其中R 1代表一个 二羟基官能化合物，R 2表示脂族或脂环族多异氰酸酯的烃基，R 3表示任选被离子基团取代的低分子量二醇基团，n 为0〜5，m为1以上。 B）根据以下公式的至少一种扩链剂：<？in-line-formula description =“In-line Formulas”end =“lead”？> H 2 NR 4 其中R 4代表亚烷基或烯化氧，其中R 4代表亚烷基或亚烷基氧基， 未被离子或潜在离子基团取代的基团; 和C）根据下式的至少一种扩链剂：<？in-line-formula description =“In-line Formulas”end =“lead”？> H 2 NR＆ 其中R 5代表亚烷基取代基，其中R 5表示亚烷基取代的 与离子或潜在的离子基团。

    Polyurethane dispersions for use in personal care products
    6.
    发明授权
    Polyurethane dispersions for use in personal care products 有权
    用于个人护理产品的聚氨酯分散体

    公开(公告)号：US08114938B2

    公开(公告)日：2012-02-14

    申请号：US12238524

    申请日：2008-09-26

    申请人： Yuliya Berezkin ,  Peter D. Schmitt ,  Serkan Unal

    发明人： Yuliya Berezkin ,  Peter D. Schmitt ,  Serkan Unal

    IPC分类号： C08G18/08 ,  C08J3/00 ,  C08K3/20 ,  C08L75/00 ,  A61K8/04 ,  A61K8/18 ,  A61K8/72 ,  A61Q5/06

    CPC分类号： A61K8/87 ,  A61Q5/06 ,  A61Q17/04 ,  C08G18/0823 ,  C08G18/0828 ,  C08G18/10 ,  C08G18/12 ,  C08G18/3206 ,  C08G18/3228 ,  C08G18/3275 ,  C08G18/348 ,  C08G18/3857 ,  C08G18/4238 ,  C08G18/664 ,  C08G18/6659 ,  C08G18/73 ,  C08G18/30

    摘要： The invention relates to an aqueous polyurethane dispersion suitable for use in personal care products, the dispersed polyurethane comprising the reaction products of: A) a prepolymer according to the formula: wherein R1 represents a bivalent radical of a dihydroxyl functional compound, R2 represents a hydrocarbon radical of an aliphatic or cycloaliphatic polyisocyanate, R3 represents a radical of a low molecular weight diol, optionally substituted with ionic groups, n is from 0 to 5, and m is >1; B) at least one chain extender according to the formula: H2N—R4—NH2 wherein R4 represents an alkylene or alkylene oxide radical not substituted with ionic or potentially ionic groups; and C) at least one chain extender according to the formula: H2N—R5—NH2 wherein R5 represents an alkylene radical substituted with ionic or potentially ionic groups.

    摘要翻译： 本发明涉及一种适用于个人护理产品的水性聚氨酯分散体，该分散的聚氨酯包括以下反应产物：A）下式的预聚物：其中R 1表示二羟基官能化合物的二价基团，R 2表示烃 脂族或脂环族多异氰酸酯基团，R3代表任选被离子基团取代的低分子量二醇基团，n为0至5，且m为1; B）至少一种根据下式的扩链剂：H2N-R4-NH2，其中R4表示未被离子或潜在离子基团取代的亚烷基或烯化氧基团; 和C）至少一种根据下式的扩链剂：H2N-R5-NH2，其中R5表示被离子或潜在离子基取代的亚烷基。

    POLYURETHANE DISPERSIONS FOR USE IN PERSONAL CARE PRODUCTS
    8.
    发明申请
    POLYURETHANE DISPERSIONS FOR USE IN PERSONAL CARE PRODUCTS 有权
    聚氨酯分散剂用于个人护理产品

    公开(公告)号：US20090022678A1

    公开(公告)日：2009-01-22

    申请号：US12238524

    申请日：2008-09-26

    申请人： Yuliya Berezkin ,  Peter D. Schmitt ,  Serkan Unal

    发明人： Yuliya Berezkin ,  Peter D. Schmitt ,  Serkan Unal

    IPC分类号： A61K8/87 ,  C08G18/10 ,  A61Q5/06

    CPC分类号： A61K8/87 ,  A61Q5/06 ,  A61Q17/04 ,  C08G18/0823 ,  C08G18/0828 ,  C08G18/10 ,  C08G18/12 ,  C08G18/3206 ,  C08G18/3228 ,  C08G18/3275 ,  C08G18/348 ,  C08G18/3857 ,  C08G18/4238 ,  C08G18/664 ,  C08G18/6659 ,  C08G18/73 ,  C08G18/30

    摘要： The invention relates to an aqueous polyurethane dispersion suitable for use in personal care products, the dispersed polyurethane comprising the reaction products of: A) a prepolymer according to the formula: wherein R1 represents a bivalent radical of a dihydroxyl functional compound, R2 represents a hydrocarbon radical of an aliphatic or cycloaliphatic polyisocyanate, R3 represents a radical of a low molecular weight diol, optionally substituted with ionic groups, n is from 0 to 5, and m is >1; B) at least one chain extender according to the formula: H2N—R4—NH2 wherein R4 represents an alkylene or alkylene oxide radical not substituted with ionic or potentially ionic groups; and C) at least one chain extender according to the formula: H2N—R5—NH2 wherein R5 represents an alkylene radical substituted with ionic or potentially ionic groups.

    摘要翻译： 本发明涉及一种适用于个人护理产品的水性聚氨酯分散体，该分散的聚氨酯包括以下反应产物：A）下式的预聚物：其中R 1表示二羟基官能化合物的二价基团，R 2表示烃 脂族或脂环族多异氰酸酯基团，R3代表任选被离子基团取代的低分子量二醇基团，n为0至5，且m为1; B）根据以下公式的至少一种扩链剂：<？in-line-formula description =“In-line Formulas”end =“lead”？> H2N-R4-NH2 <？in-line-formula description =“In 其中R 4表示未被离子或潜在离子基团取代的亚烷基或烯化氧基团; 和C）根据下式的至少一种扩链剂：<？in-line-formula description =“In-line Formulas”end =“lead”？> H2N-R5-NH2 <？in-line-formula description =“ 在线公式“end =”tail“？>其中R5表示被离子或潜在离子基团取代的亚烷基。