Polyurethane elastomers comprising allophanate modified isocyanates
    1.
    发明申请
    Polyurethane elastomers comprising allophanate modified isocyanates 审中-公开
    包含脲基甲酸酯改性异氰酸酯的聚氨酯弹性体

    公开(公告)号:US20070142610A1

    公开(公告)日:2007-06-21

    申请号:US11300957

    申请日:2005-12-15

    IPC分类号: C08G18/77

    摘要: This invention relates to polyurethane elastomers and to a process for their production. These elastomers comprise the reaction product of a polyisocyanate component comprising an allophanate modified (cyclo)aliphatic polyisocyanate which has an NCO group content of about 15 to about 35% or a prepolymer thereof, with an isocyanate-reactive component comprising a low unsaturation polyether polyols, a low molecular weight organic compound containing two hydroxyl groups and which is free of amine groups, and, optionally, one or more organic compounds having a molecular weight of about 200 to about 500, a hydroxyl functionality of 3 to 4 and comprising an amine-initiated polyether polyol.

    摘要翻译: 本发明涉及聚氨酯弹性体及其生产方法。 这些弹性体包括包含NCO基团含量为约15至约35%的脲基甲酸酯改性(环)脂族多异氰酸酯或其预聚物的多异氰酸酯组分与包含低不饱和聚醚多元醇的异氰酸酯反应性组分的多异氰酸酯组分的反应产物, 含有两个羟基并且不含胺基的低分子量有机化合物,以及任选的一种或多种分子量为约200至约500,羟基官能度为3至4的有机化合物, 引发的聚醚多元醇。

    Weather resistant polyurethane elastomer
    2.
    发明申请
    Weather resistant polyurethane elastomer 审中-公开
    耐候性聚氨酯弹性体

    公开(公告)号:US20070142607A1

    公开(公告)日:2007-06-21

    申请号:US11304265

    申请日:2005-12-15

    IPC分类号: C08G18/00

    摘要: This invention relates to polyurethane elastomers and to a process for their production. These elastomers comprise the reaction product of a (cyclo)aliphatic isocyanate component having an NCO group content of about 20 to about 45%, with an isocyanate-reactive component comprising one or more low unsaturation polyether polyols, a low molecular weight organic compound containing two hydroxyl groups and which is free of amine groups, and, optionally, one or more organic compounds having a molecular weight of about 200 to about 500, a hydroxyl functionality of 3 to 4 and comprising an amine-initiated polyether polyol.

    摘要翻译: 本发明涉及聚氨酯弹性体及其生产方法。 这些弹性体包含具有约20至约45%的NCO基团含量的(环)脂族异氰酸酯组分与包含一种或多种低不饱和聚醚多元醇的异氰酸酯反应性组分的反应产物,含有两个 羟基,并且不含胺基团,以及任选地,一种或多种分子量为约200至约500,羟基官能度为3至4并包含胺引发的聚醚多元醇的有机化合物。

    Polyurethane elastomers comprising allophanate modified isocyanates
    3.
    发明申请
    Polyurethane elastomers comprising allophanate modified isocyanates 审中-公开
    包含脲基甲酸酯改性的异氰酸酯的聚氨酯弹性体

    公开(公告)号:US20070185302A1

    公开(公告)日:2007-08-09

    申请号:US11350316

    申请日:2006-02-08

    IPC分类号: C08G18/00

    摘要: This invention relates to polyurethane elastomers and to a process for their production. These elastomers comprise the reaction product of a polyisocyanate component comprising an allophanate modified (cyclo)aliphatic polyisocyanate which has an NCO group content of about 15 to about 35% or a prepolymer thereof, with an isocyanate-reactive component comprising one or more polyether polyols which is free of amine groups, and a low molecular weight organic compound containing two hydroxyl groups and which is free of amine groups, in the presence of one or more catalysts.

    摘要翻译: 本发明涉及聚氨酯弹性体及其生产方法。 这些弹性体包含包含NCO基团含量为约15至约35%的脲基甲酸酯改性(环)脂族多异氰酸酯或其预聚物的多异氰酸酯组分与包含一种或多种聚醚多元醇的异氰酸酯反应性组分的多异氰酸酯组分的反应产物, 在一种或多种催化剂的存在下,不含胺基团和含有两个羟基并且不含胺基团的低分子量有机化合物。

    Fast curing aliphatic RIM elastomers
    4.
    发明申请
    Fast curing aliphatic RIM elastomers 有权
    快速固化脂肪族RIM弹性体

    公开(公告)号:US20070142609A1

    公开(公告)日:2007-06-21

    申请号:US11300958

    申请日:2005-12-15

    IPC分类号: C08G18/10

    摘要: This invention relates to polyurethane elastomers and to a process for their production. These elastomers comprise the reaction product of a (cyclo)aliphatic isocyanate component having an NCO group content of about 20 to about 45%, with an isocyanate-reactive component comprising one or more polyether polyols which is free of amine groups, and a low molecular weight organic compound containing two hydroxyl groups and which is free of amine groups, in the presence of one or more catalysts.

    摘要翻译: 本发明涉及聚氨酯弹性体及其生产方法。 这些弹性体包含NCO基团含量为约20至约45%的(环)脂族异氰酸酯组分与包含一种或多种不含胺基的聚醚多元醇的异氰酸酯反应性组分的反应产物,以及低分子量 在一种或多种催化剂存在下,含有两个羟基并且不含胺基团的重量有机化合物。

    Low surface energy polyisocyanates and their use in one- or two-component coating compositions
    5.
    发明申请
    Low surface energy polyisocyanates and their use in one- or two-component coating compositions 审中-公开
    低表面能多异氰酸酯及其在单组分或双组分涂料组合物中的用途

    公开(公告)号:US20060223969A1

    公开(公告)日:2006-10-05

    申请号:US11096590

    申请日:2005-03-31

    IPC分类号: C08G18/00

    摘要: The present invention is directed to a polyisocyanate mixture i) having an NCO content of 5 to 35% by weight and a monomeric diisocyanate content of less than 3% by weight, and prepared from a polyisocyanate adduct, ii) containing allophanate groups in an amount such that there are more equivalents of allophanate groups than urethane groups and such that the polyisocyanate mixture remains stable and homogeneous in storage for 1 month at 25° C. and iii) containing siloxane groups (calculated as SiO, MW 44) in an amount of 0.002 to 50% by weight, wherein the preceding percentages are based on the solids content of the polyisocyanate mixture and wherein the siloxane groups are incorporated by reacting an isocyanate group with a compound containing one or more hydroxyl groups directly attached to a carbon atom and one or more siloxane groups. The present invention is also directed to a process for the production of this polyisocyanate mixture and to its use, optionally in blocked form, as an isocyanate component in one- or two-component coating compositions.

    摘要翻译: 本发明涉及NCO含量为5〜35重量%,单体二异氰酸酯含量小于3重量%,由多异氰酸酯加合物制备的多异氰酸酯混合物i),ii)含有量的脲基甲酸酯基 使得比氨基甲酸酯基团具有更多当量的脲基甲酸酯基团,并且使得多异氰酸酯混合物在25℃下保存稳定和均匀储存1个月,和iii)含有硅氧烷基团(以SiO,MW 44计) 0.002至50重量%,其中前述百分比基于多异氰酸酯混合物的固体含量,并且其中硅氧烷基团通过使异氰酸酯基团与含有一个或多个直接连接到碳原子上的羟基的化合物反应而引入,一个 或更多的硅氧烷基团。 本发明还涉及在单组分或双组分涂料组合物中制备该多异氰酸酯混合物及其用途,任选为封闭形式的异氰酸酯组分的方法。

    Low surface energy, ethylenically unsaturated polyisocyanate addition compounds and their use in coating compositions
    6.
    发明申请
    Low surface energy, ethylenically unsaturated polyisocyanate addition compounds and their use in coating compositions 审中-公开
    低表面能,烯键式不饱和多异氰酸酯加成化合物及其在涂料组合物中的应用

    公开(公告)号:US20070112164A1

    公开(公告)日:2007-05-17

    申请号:US11281080

    申请日:2005-11-17

    IPC分类号: C08G18/00

    摘要: The present invention is directed to polyisocyanate addition compounds which i) are substantially free from isocyanate groups and are prepared from one or more monomeric polyisocyanates and/or polyisocyanate adducts, ii) contain allophanate groups, iii) contain siloxane groups (calculated as SiO, MW 44) in an amount of 0.002 to 50% by weight, and iv) contain ethylenically unsaturated groups (calculated as C═C, MW 24) in an amount of 2 to 40% by weight, wherein the preceding percentages are based on the solids content of the polyisocyanate addition compounds and wherein the siloxane groups are incorporated by reacting an isocyanate group with a compound containing one or more hydroxyl groups directly attached to a carbon atom and one or more siloxane groups to form urethane groups and/or allophanate groups, provided that more than 50 mole % of the groups that chemically incorporate siloxane groups into the polyisocyanate addition compounds are allophanate groups. The present invention also relates to the use of the polyisocyanate addition compounds in coating compositions curable by free radical polymerization.

    摘要翻译: 本发明涉及多异氰酸酯加成化合物,其i)基本上不含异氰酸酯基团,并且由一种或多种单体多异氰酸酯和/或多异氰酸酯加合物制备,ii)含有脲基甲酸酯基团,iii)含有硅氧烷基团(按SiO计,MW 44),其量为0.002至50重量%,和iv)含有2-40重量%的烯键式不饱和基团(以CC,MW 24计算),其中前述百分比基于 所述多异氰酸酯加成化合物,其中所述硅氧烷基团通过使异氰酸酯基团与直接与碳原子连接的一个或多个羟基的化合物和一个或多个硅氧烷基团反应形成氨基甲酸酯基和/或脲基甲酸酯基而引入,条件是更多 将硅氧烷基团化学引入到多异氰酸酯加成化合物中的基团的50摩尔%为脲基甲酸酯基。 本发明还涉及多异氰酸酯加成化合物在通过自由基聚合可固化的涂料组合物中的用途。

    Low surface energy polyisocyanates and their use in one-or two-component coating compositions
    7.
    发明申请
    Low surface energy polyisocyanates and their use in one-or two-component coating compositions 审中-公开
    低表面能多异氰酸酯及其在单组分或双组分涂料组合物中的用途

    公开(公告)号:US20070032625A1

    公开(公告)日:2007-02-08

    申请号:US11198733

    申请日:2005-08-05

    IPC分类号: C08G18/00

    摘要: The present invention is directed to a polyisocyanate mixture i) having a monomeric diisocyanate content of less than 3% by weight, ii) having a urethane group content of more than 50 equivalent %, based on the total equivalents of urethane and allophanate groups, and iii) containing fluorine (calculated as F, AW 19) in an amount of 0.001 to 50% by weight, wherein the preceding percentages are based on the solids content of the polyisocyanate mixture and wherein fluorine is incorporated by reacting a) an isocyanate group from a polyisocyanate adduct containing at least 60% by weight, based on the total weight of the polyisocyanate adduct, of a polyisocyanate adduct which is prepared from 1,6-hexamethylene diisocyanate, contains isocyanurate, iminooxadiazine dione and/or uretdione groups and has a viscosity at 25° C. and 100% solids of less than 2000 mPa·s, with b) a compound containing two or more carbon atoms, one or more hydroxyl groups and one or more fluorine atoms to form urethane groups. The present invention is also directed to the use of this polyisocyanate mixture, optionally in blocked form, as an isocyanate component in one- or two-component coating compositions.

    摘要翻译: 本发明涉及单体二异氰酸酯含量小于3重量%的二异氰酸酯混合物,ii)氨基甲酸酯基含量大于等于50当量的氨基甲酸酯和脲基甲酸酯基,和 iii)以0.001至50重量%的量含有氟(以F,AW 19计算),其中前述百分比基于多异氰酸酯混合物的固体含量,并且其中通过使a)异氰酸酯基团从 基于多异氰酸酯加合物的总重量至少60重量%的由1,6-六亚甲基二异氰酸酯制备的多异氰酸酯加合物的多异氰酸酯加合物含有异氰脲酸酯,亚氨基恶二嗪二酮和/或脲二酮基团,并且具有粘度 在25℃和100%固体含量小于2000mPa.s,b)含有两个或更多个碳原子的化合物,一个或多个羟基和一个或多个氟原子以形成氨基甲酸酯 e组。 本发明还涉及这种多异氰酸酯混合物(任选地以封闭形式)作为单组分或双组分涂料组合物中的异氰酸酯组分的用途。

    Low surface energy, ethylenically unsaturated polyisocyanate addition compounds and their use in coating compositions
    8.
    发明申请
    Low surface energy, ethylenically unsaturated polyisocyanate addition compounds and their use in coating compositions 失效
    低表面能,烯键式不饱和多异氰酸酯加成化合物及其在涂料组合物中的应用

    公开(公告)号:US20070112163A1

    公开(公告)日:2007-05-17

    申请号:US11281079

    申请日:2005-11-17

    IPC分类号: C08G18/00

    摘要: The present invention is directed to polyisocyanate addition compounds which i) are substantially free from isocyanate groups and are prepared from one or more a) polyisocyanate adducts containing uretdione, biuret, allophanate, carbodiimide and/or oxadiazinetrione groups and/or b) NCO prepolymers, ii) contain urethane groups, iii) contain fluorine (calculated as F, AW 19) in an amount of 0.01 to 50% by weight, and iv) contain ethylenically unsaturated groups (calculated as C═C, MW 24) in an amount of 2 to 40% by weight, wherein the preceding percentages are based on the solids content of the polyisocyanate addition compounds and wherein fluorine is incorporated by reacting an isocyanate group with a compound containing two or more carbon atoms, one or more hydroxyl groups and one or more fluorine atoms to form urethane groups and optionally allophanate groups, provided that more than 50 mole % of the groups that chemically incorporate fluorine into the polyisocyanate addition compounds are urethane groups. The present invention also relates to the use of the polyisocyanate addition compounds in coating compositions curable by free radical polymerization.

    摘要翻译: 本发明涉及i)基本上不含异氰酸酯基并且由一种或多种a)含有脲二酮,缩二脲,脲基甲酸酯,碳二亚胺和/或恶二嗪二酮基团的多异氰酸酯加合物和/或b)NCO预聚物制备的多异氰酸酯加成化合物, ii)含有氨基甲酸酯基团,iii)含有0.01-50重量%的氟(按F,AW 19计算),和iv)含有烯键式不饱和基团(按CC,MW 24计算),其量为2至 40重量%,其中前述百分比基于多异氰酸酯加成化合物的固体含量,并且其中氟通过使异氰酸酯基团与含有两个或更多个碳原子的化合物,一个或多个羟基和一个或多个氟 原子形成氨基甲酸酯基团和任选的脲基甲酸酯基团,条件是将多于50摩尔%的化学引入氟的多元醇加成化合物 是氨基甲酸酯基团。 本发明还涉及多异氰酸酯加成化合物在通过自由基聚合可固化的涂料组合物中的用途。

    Low surface energy, ethylenically unsaturated polyisocyanate addition compounds and their use in coating compositions
    9.
    发明申请
    Low surface energy, ethylenically unsaturated polyisocyanate addition compounds and their use in coating compositions 审中-公开
    低表面能,烯键式不饱和多异氰酸酯加成化合物及其在涂料组合物中的应用

    公开(公告)号:US20070112162A1

    公开(公告)日:2007-05-17

    申请号:US11281006

    申请日:2005-11-17

    IPC分类号: C08G18/00

    摘要: The present invention is directed to polyisocyanate addition compounds which i) are substantially free from isocyanate groups and are prepared from one or more monomeric polyisocyanates and/or polyisocyanate adducts, ii) contain allophanate groups, iii) contain fluorine (calculated as F, AW 19) in an amount of 0.01 to 50% by weight, and iv) contain ethylenically unsaturated groups (calculated as C═C, MW 24) in an amount of 2 to 40% by weight, wherein the preceding percentages are based on the solids content of the polyisocyanate addition compounds and wherein fluorine is incorporated by reacting an isocyanate group with a compound containing two or more carbon atoms, one or more hydroxyl groups and one or more fluorine atoms to form urethane groups and/or allophanate groups, provided that more than 50 mole % of the groups that chemically incorporate fluorine into the polyisocyanate addition compounds are allophanate groups. The present invention also relates to the use of the polyisocyanate addition compounds in coating compositions curable by free radical polymerization.

    摘要翻译: 本发明涉及多异氰酸酯加成化合物,其i)基本上不含异氰酸酯基团,并且由一种或多种单体多异氰酸酯和/或多异氰酸酯加合物制备,ii)含有脲基甲酸酯基团,iii)含氟(按F,AW 19计算 ),并且iv)含有2-40重量%的烯键式不饱和基团(按CC,MW 24计算),其中前述百分比基于固体含量 多异氰酸酯加成化合物,其中通过使异氰酸酯基团与含有两个或更多个碳原子,一个或多个羟基和一个或多个氟原子的化合物反应形成氨基甲酸酯基和/或脲基甲酸酯基而引入氟,条件是超过50摩尔 将氟化学引入多异氰酸酯加成化合物的基团的百分比是脲基甲酸酯基。 本发明还涉及多异氰酸酯加成化合物在通过自由基聚合可固化的涂料组合物中的用途。

    Low surface energy polyisocyanates and their use in one- or two-component coating compositions
    10.
    发明申请
    Low surface energy polyisocyanates and their use in one- or two-component coating compositions 审中-公开
    低表面能多异氰酸酯及其在单组分或双组分涂料组合物中的用途

    公开(公告)号:US20070032624A1

    公开(公告)日:2007-02-08

    申请号:US11198722

    申请日:2005-08-05

    IPC分类号: C08G18/00

    摘要: The present invention is directed to a polyisocyanate mixture i) having a monomeric diisocyanate content of less than 3% by weight, ii) having a urethane group content of more than 50 equivalent %, based on the total equivalents of urethane and allophanate groups, and iii) containing fluorine (calculated as F, AW 19) in an amount of 0.001 to 50% by weight, wherein the preceding percentages are based on the solids content of the polyisocyanate mixture and wherein fluorine is incorporated by reacting a) an isocyanate group from a polyisocyanate adduct containing isocyanurate groups and prepared from a monomeric diisocyanate having at least one cycloaliphatic group with b) a compound containing two or more carbon atoms, one or more hydroxyl groups and one or more fluorine atoms to form urethane groups. The present invention is also directed to the use of this polyisocyanate mixture, optionally in blocked form, as an isocyanate component in one- or two-component coating compositions.

    摘要翻译: 本发明涉及单体二异氰酸酯含量小于3重量%的二异氰酸酯混合物,ii)氨基甲酸酯基含量大于等于50当量的氨基甲酸酯和脲基甲酸酯基,和 iii)以0.001至50重量%的量含有氟(按F,AW 19计算),其中前述百分比基于多异氰酸酯混合物的固体含量,并且其中通过使a)异氰酸酯基团从 含有异氰脲酸酯基团的多异氰酸酯加合物,由具有至少一个脂环族基团的单体二异氰酸酯制备,b)含有两个或更多个碳原子的化合物,一个或多个羟基和一个或多个氟原子以形成氨基甲酸酯基团。 本发明还涉及这种多异氰酸酯混合物(任选地以封闭形式)作为单组分或双组分涂料组合物中的异氰酸酯组分的用途。