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    Low volatile isocyanate monomer containing polyurethane prepolymer and adhesive system
    33.
    发明申请
    Low volatile isocyanate monomer containing polyurethane prepolymer and adhesive system 审中-公开
    低挥发性异氰酸酯单体含聚氨酯预聚物和粘合剂体

    公开(公告)号：US20060079661A1

    公开(公告)日：2006-04-13

    申请号：US11247655

    申请日：2005-10-11

    Applicant: Huide Zhu ,  Andrew Kneisel ,  Syed Mahdi ,  Jeffrey Saracsan

    Inventor： Huide Zhu ,  Andrew Kneisel ,  Syed Mahdi ,  Jeffrey Saracsan

    IPC: C08G18/00

    CPC classification number: C08G18/12 ,  C08G18/4812 ,  C08G18/7664 ,  C08G18/7671 ,  C08J5/124 ,  C08J2327/06 ,  C09J175/04 ,  C09J175/08 ,  C09J201/025 ,  C08G18/289 ,  C08G18/2825 ,  C08G18/307 ,  C08G18/792 ,  C08G18/2895

    Abstract: In one aspect the invention is a composition comprising a prepolymer which is the reaction product of di(isocyanatophenyl)methane or a polymeric di(isocyanatophenyl)methane having an isocyanato functionality of about 2.1 to about 3.0 with a mixture of one or more diols and one or more triols wherein the ratio of isocyanate equivalents to hydroxyl equivalents in the reaction mixtures used to prepare the prepolymer is from about 1.2 to about 1.8 and the ratio of diol to triol where the diisocyanate is a di(isocyanatophenyl)methane in the reaction mixture is from about 5:1 to about 1:1. and where the isocyanate is a polymeric di(isocyanatophenyl)methane is from about 8:1 to about 4:1; wherein the prepolymer could further react with an isocyanate reactive monofunctional compound. The prepolymer herein has an isocyanate content of about 0.5 to about 1.5 percent by weight, a free isocyanate monomer content of about 1.0 percent by weight or less as measured by high pressure liquid chromatography. These prepolymers can be used in many applications including adhesive, sound dampening sealer and coating and especially in making adhesives or adhesive systems with a low content of monomeric isocyanate to bond together similar or dissimilar substrates such as metal, glass, ceramics, plastic and painted steel panel.

    Abstract translation: 在一个方面，本发明是一种组合物，其包含预聚物，其是二（异氰酸根合苯基）甲烷或具有约2.1至约3.0的异氰酸酯官能度的聚合二（异氰酸酯基苯基）甲烷的反应产物与一种或多种二醇和一种 或更多的三醇，其中用于制备预聚物的反应混合物中异氰酸酯当量与羟基当量的比例为约1.2至约1.8，二异氰酸酯是反应混合物中二异氰酸酯基甲烷的二醇与三醇的比例为 约5：1至约1：1。 并且其中异氰酸酯是聚合二（异氰酸酯基苯基）甲烷为约8:1至约4:1; 其中所述预聚物可以进一步与异氰酸酯反应性单官能化合物反应。 本文的预聚物具有约0.5至约1.5重量％的异氰酸酯含量，通过高压液相色谱法测量的约1.0重量％或更少的游离异氰酸酯单体含量。 这些预聚物可用于许多用途，包括粘合剂，防声封闭剂和涂料，特别是在制备具有低含量单体异氰酸酯的粘合剂或粘合剂体系以将类似或不同的基材如金属，玻璃，陶瓷，塑料和涂漆钢板粘合在一起 面板。

    LOW VOLATILE ISOCYANATE MONOMER CONTAINING POLYURETHANE PREPOLYMER AND ADHESIVE SYSTEM
    37.
    发明申请
    LOW VOLATILE ISOCYANATE MONOMER CONTAINING POLYURETHANE PREPOLYMER AND ADHESIVE SYSTEM 审中-公开
    含有聚氨酯预聚物和粘合剂体系的低挥发性异氰酸酯单体

    公开(公告)号：US20080041522A1

    公开(公告)日：2008-02-21

    申请号：US11924114

    申请日：2007-10-25

    Applicant: Huide Zhu ,  Andrew Kneisel ,  Syed Mahdi ,  Jeffrey Saracsan

    Inventor： Huide Zhu ,  Andrew Kneisel ,  Syed Mahdi ,  Jeffrey Saracsan

    IPC: C09J201/06 ,  C08G18/10

    CPC classification number: C08G18/12 ,  C08G18/4812 ,  C08G18/7664 ,  C08G18/7671 ,  C08J5/124 ,  C08J2327/06 ,  C09J175/04 ,  C09J175/08 ,  C09J201/025 ,  C08G18/289 ,  C08G18/2825 ,  C08G18/307 ,  C08G18/792 ,  C08G18/2895

    Abstract: In one aspect the invention is a composition comprising a prepolymer which is the reaction product of di(isocyanatophenyl) methane or a polymeric di(isocyanatophenyl) methane having an isocyanato functionality of about 2.1 to about 3.0 with a mixture of one or more diols and one or more triols wherein the ratio of isocyanate equivalents to hydroxyl equivalents in the reaction mixtures used to prepare the prepolymer is from about 1.2 to about 1.8 and the ratio of diol to triol where the diisocyanate is a di(isocyanatophenyl) methane in the reaction mixture is from about 5:1 to about 1:1. and where the isocyanate is a polymeric di(isocyanatophenyl) methane is from about 8:1 to about 4:1; wherein the prepolymer could further react with an isocyanate reactive monofunctional compound. The prepolymer herein has an isocyanate content of about 0.5 to about 1.5 percent by weight, a free isocyanate monomer content of about 1.0 percent by weight or less as measured by high pressure liquid chromatography. These prepolymers can be used in many applications including adhesive, sound dampening sealer and coating and especially in making adhesives or adhesive systems with a low content of monomeric isocyanate to bond together similar or dissimilar substrates such as metal, glass, ceramics, plastic and painted steel panel.

    Abstract translation: 在一个方面，本发明是一种组合物，其包含预聚物，其是二（异氰酸根合苯基）甲烷或具有约2.1至约3.0的异氰酸酯官能度的聚合二（异氰酸酯基苯基）甲烷的反应产物与一种或多种二醇和一种 或更多的三醇，其中用于制备预聚物的反应混合物中异氰酸酯当量与羟基当量的比例为约1.2至约1.8，二异氰酸酯是反应混合物中二异氰酸酯基甲烷的二醇与三醇的比例为 约5：1至约1：1。 并且其中异氰酸酯是聚合二（异氰酸酯基苯基）甲烷为约8:1至约4:1; 其中所述预聚物可以进一步与异氰酸酯反应性单官能化合物反应。 本文的预聚物具有约0.5至约1.5重量％的异氰酸酯含量，通过高压液相色谱法测量的约1.0重量％或更少的游离异氰酸酯单体含量。 这些预聚物可用于许多用途，包括粘合剂，防声封闭剂和涂料，特别是在制备具有低含量单体异氰酸酯的粘合剂或粘合剂体系以将类似或不同的基材如金属，玻璃，陶瓷，塑料和涂漆钢板粘合在一起 面板。

    Substance mixture which can be cured thermally and by using actinic radiation,and the use thereof
    38.
    发明申请
    Substance mixture which can be cured thermally and by using actinic radiation,and the use thereof 有权
    能够热固化并通过使用光化辐射的物质混合物及其用途

    公开(公告)号：US20030091833A1

    公开(公告)日：2003-05-15

    申请号：US10130934

    申请日：2002-06-19

    Inventor： Hubert Baumgart ,  Uwe Meisenburg ,  Heinz-Peter Rink ,  Paul J Harris ,  Reinhold Schwalm

    IPC: B32B027/00

    CPC classification number: C09D201/025 ,  C08G18/3831 ,  C08G18/672 ,  C09J201/025 ,  Y10T428/31511 ,  Y10T428/31551 ,  Y10T428/31938

    Abstract: Composition curable thermally and with actinic radiation (dual-cure composition) comprising A) at least one constituent containing on average per molecule at least one primary or secondary carbamate group and at least one bond which can be activated with actinic radiation and preparable by from polyfunctional compounds containing at least two isocyanate-reactive, acid-reactive or epoxide-reactive functional groups and suitable monoisocyanates, monoacids or monoepoxides or from polyisocyanates, polyacids or polyepoxides and suitable compounds which contain an isocyanate-reactive, acid-reactive or epoxide-reactive functional group; and B) at least one constituent containing on average per molecule at least one carbamate-reactive functional group and also, where appropriate, at least one bond which can be activated with actinic radiation; and its use as adhesive, sealing compound and coating material.

    Abstract translation: 包含A和至少一种每分子平均含有至少一个伯或仲氨基甲酸酯基团的组分和至少一个可以用光化辐射活化并可通过多官能反应制备的键的组分 含有至少两种异氰酸酯反应性，酸反应性或环氧化物反应性官能团和合适的单异氰酸酯，单酸或单环氧化物或来自多异氰酸酯，多酸或聚环氧化物的化合物和含有异氰酸酯反应性，酸反应性或环氧化物反应性官能团 组; 和B）每分子平均含有至少一个氨基甲酸酯反应性官能团的至少一种成分，并且在适当的情况下至少一种可以用光化辐射活化的键; 并用作粘合剂，密封剂和涂料。

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