Stabilisers based on polyisocyanates
    2.
    发明申请
    Stabilisers based on polyisocyanates 审中-公开
    基于多异氰酸酯的稳定剂

    公开(公告)号:US20090192284A1

    公开(公告)日:2009-07-30

    申请号:US10586612

    申请日:2005-01-13

    IPC分类号: C08G18/80

    摘要: Stabilizers composed of (I) one or more polyisocyanates having an average of from 2 to 10 isocyanate groups per molecule, preferably from 2.1 to 10, particularly preferably from 2.2 to 10, (II) per mole of isocyanate groups, from 0.1 to 1.0 mol of one or more active ingredient groups which protect plastics from degradation via heat, UV radiation, oxidation, hydrolysis, or mechanical action during processing, where the active ingredient groups have been linked to the polyisocyanates by way of functional groups A which can react with the isocyanate groups, and where the active ingredient groups have been selected from phenols, sterically hindered amines (HALS stabilizers), benzotriazoles, benzophenones, aromatic amines, or phosphites; (III) per mole of isocyanate groups, from 0 to 0.9 mol of one or more auxiliary groups which modify the properties of the stabilizer, where the auxiliary groups have been linked to the polyisocyanates by way of functional groups B which can react with the isocyanate groups.

    摘要翻译: 稳定剂由(I)每摩尔异氰酸酯基团每平均异氰酸酯基平均具有2至10个异氰酸酯基团,优选2.1至10个,特别优选2.2至10个(II)的一种或多种多异氰酸酯,0.1至1.0摩尔 的一种或多种活性成分基团,其通过加热过程中的热,紫外线辐射,氧化,水解或机械作用来保护塑料不被降解,其中活性成分基团已经通过官能团A连接,所述官能团可以与 异氰酸酯基团,活性成分基团选自酚,空间位阻胺(HALS稳定剂),苯并三唑,二苯甲酮,芳香胺或亚磷酸酯; (III)每摩尔异氰酸酯基团,0至0.9摩尔一个或多个修饰稳定剂性质的辅助基团,其中辅助基团已经通过与异氰酸酯反应的官能团B与多异氰酸酯连接 团体

    Copolymerizable photoinitiators for UV-crosslinkable adhesives
    4.
    发明授权
    Copolymerizable photoinitiators for UV-crosslinkable adhesives 失效
    用于UV可交联粘合剂的可共聚的光引发剂

    公开(公告)号:US07358319B2

    公开(公告)日:2008-04-15

    申请号:US11842626

    申请日:2007-08-21

    IPC分类号: C08G18/00 C08G69/00

    CPC分类号: C08F2/50

    摘要: The invention relates to radically copolymerizable acetophenone or benzophenone derivatives, obtained by reaction of a) (meth)acrylic compounds exhibiting at least one isocyanate-reactive group [compounds a)] with b) compounds exhibiting at least two isocyanate groups [compounds b)] and c) acetophenone or benzophenone derivatives exhibiting at least one isocyanate-reactive group [compounds c)]. The invention also relates to copolymers that contain copolymerizable photoinitiators of the invention and to the use of said copolymers in UV-crosslinkable compositions, particularly hot-melt adhesives.

    摘要翻译: 本发明涉及由显示出至少一种异氰酸酯反应性基团(化合物a)的a)(甲基)丙烯酸化合物与b)表现出至少两个异氰酸酯基的化合物[化合物b]]反应获得的可自由基共聚的苯乙酮或二苯甲酮衍生物 和c)表现出至少一个异氰酸酯反应性基团的苯乙酮或二苯甲酮衍生物[化合物c]]。 本发明还涉及含有本发明的可共聚的光引发剂和所述共聚物在UV可交联组合物,特别是热熔粘合剂中的用途的共聚物。

    Copolymerizable photoinitiators for UV-crosslinkable adhesives
    5.
    发明授权
    Copolymerizable photoinitiators for UV-crosslinkable adhesives 失效
    用于UV可交联粘合剂的可共聚的光引发剂

    公开(公告)号:US07304119B2

    公开(公告)日:2007-12-04

    申请号:US10492353

    申请日:2002-10-04

    IPC分类号: C08G18/00 C08G69/00

    CPC分类号: C08F2/50

    摘要: The invention relates to radically copolymerizable acetophenone or benzophenone derivatives, which may be obtained by reacting a) acrylic or methacrylic compounds, which contain at least one isocyanate-reactive group [compounds a)], with b) compounds, which contain at least two isocyanate groups [compounds b)] and c) acetophenone or benzophenone derivatives, which contain at least one isocyanate-reactive group [compounds c)]. Said invention also relates to copolymers, which contain said copolymerizable photoinitiators, as well as to the use of said copolymers in UV-crosslinkable substances, in particular hot-melt pressure-sensitive adhesives.

    摘要翻译: 本发明涉及可自由基共聚的苯乙酮或二苯甲酮衍生物,其可以通过使a)含有至少一个异氰酸酯反应性基团[化合物a]的丙烯酸或甲基丙烯酸酯化合物与b)化合物反应而获得,所述化合物含有至少两种异氰酸酯 基团[化合物b]]和c)苯乙酮或二苯甲酮衍生物,其含有至少一个异氰酸酯反应性基团[化合物c]]。 所述发明还涉及含有所述可共聚的光引发剂的共聚物,以及所述共聚物在UV可交联物质中的用途,特别是热熔压敏粘合剂。

    COPOLYMERIZABLE PHOTOINITIATORS FOR UV-CROSSLINKABLE ADHESIVES
    6.
    发明申请
    COPOLYMERIZABLE PHOTOINITIATORS FOR UV-CROSSLINKABLE ADHESIVES 失效
    UV可交联粘合剂的可共聚光敏剂

    公开(公告)号:US20070287854A1

    公开(公告)日:2007-12-13

    申请号:US11842626

    申请日:2007-08-21

    IPC分类号: C07C271/28

    CPC分类号: C08F2/50

    摘要: The invention relates to radically copolymerizable acetophenone or benzophenone derivatives, obtained by reaction of a) (meth)acrylic compounds exhibiting at least one isocyanate-reactive group [compounds a)] with b) compounds exhibiting at least two isocyanate groups [compounds b)] and c) acetophenone or benzophenone derivatives exhibiting at least one isocyanate-reactive group [compounds c)]. The invention also relates to copolymers that contain copolymerizable photoinitiators of the invention and to the use of said copolymers in UV-crosslinkable compositions, particularly hot-melt adhesives.

    摘要翻译: 本发明涉及由显示出至少一种异氰酸酯反应性基团(化合物a)的a)(甲基)丙烯酸化合物与b)表现出至少两个异氰酸酯基的化合物[化合物b]]反应获得的可自由基共聚的苯乙酮或二苯甲酮衍生物 和c)表现出至少一个异氰酸酯反应性基团的苯乙酮或二苯甲酮衍生物[化合物c]]。 本发明还涉及含有本发明的可共聚的光引发剂和所述共聚物在UV可交联组合物,特别是热熔粘合剂中的用途的共聚物。

    Highly functional polyetherols and the production and use thereof
    7.
    发明授权
    Highly functional polyetherols and the production and use thereof 有权
    高功能性聚醚类及其生产和使用

    公开(公告)号:US08946377B2

    公开(公告)日:2015-02-03

    申请号:US12866464

    申请日:2009-02-12

    摘要: The present invention relates to a process for preparing high-functionality polyetherols by reacting at least one trifunctional or higher-functionality alcohol and if appropriate further di- and/or monofunctional alcohols and/or modifying reagents, with the aid of acidic catalysts, where the trifunctional or higher-functionality alcohol is not glycerol. The present invention further relates to high-functionality polyetherols obtainable by such a process and to the use of these high-functionality polyetherols as adhesion promoters, thixotropic agents, rheology modifiers of polymers, phase transfer reagents, micro- or nanocontainers for biologically active compounds, for example for active medical ingredients, biocides, herbicides or fungicides, as pigment dispersants, an additive in printing inks or as structural units for preparing polyaddition or polycondensation polymers or for treatment of seed.

    摘要翻译: 本发明涉及通过在酸性催化剂的帮助下使至少一种三官能或更高官能度的醇与适当的其它二 - 和/或单官能醇和/或改性试剂反应制备高官能度聚醚的方法,其中 三官能或高官能醇不是甘油。 本发明还涉及通过这种方法获得的高官能度聚醚醚,以及这些高官能度聚醚类作为粘合促进剂,触变剂,聚合物的流变改性剂,相转移试剂,生物活性化合物的微型或纳米容器的用途, 例如用于活性医疗成分,杀生物剂,除草剂或杀真菌剂,作为颜料分散剂,印刷油墨中的添加剂或用于制备加聚或缩聚聚合物或用于种子处理的结构单元。

    Branched polyesters with sulfonate groups
    8.
    发明授权
    Branched polyesters with sulfonate groups 有权
    具有磺酸基团的支化聚酯

    公开(公告)号:US08901066B2

    公开(公告)日:2014-12-02

    申请号:US13495512

    申请日:2012-06-13

    摘要: Branched polyesters with sulfonate groups can be obtained by reacting components A, B, optionally C, and optionally D to yield branched polyesters, then reacting these branched polyesters with hydrogen sulfite. Component A is at least one α,β-olefinically unsaturated dicarboxylic acid, component B is at least one di- or higher-functional alcohol, optional component C is at least one di- or higher-functional carboxylic acid or hydroxycarboxylic acid without an α,β-olefinically unsaturated bond, and optional component D is at least one compound of formula CH3(—O—CH2—CH2)n—OH. In reacting the branched polyesters with hydrogen sulfite, a molar amount of hydrogen sulfite is at most 95 mol %, based on an amount of α,β-olefinically unsaturated dicarboxylic acid.

    摘要翻译: 具有磺酸盐基团的支链聚酯可以通过使组分A,B,任选地C和任选的D反应得到支链聚酯,然后使这些支化聚酯与亚硫酸氢钠反应而获得。 组分A是至少一种α,β-烯属不饱和二羧酸,组分B是至少一种二官能或更高官能的醇,任选的组分C是至少一种二官能或更高官能的羧酸或羟基羧酸,没有 α,β-烯属不饱和键,任选的组分D是至少一种式CH3(-O-CH2-CH2)n-OH的化合物。 在使支化聚酯与亚硫酸氢钠反应时,基于α,α-烯属不饱和二羧酸的量,亚硫酸氢的摩尔量为至多95摩尔%。