ISOCYANATOSILANES WITH THIOURETHANE STRUCTURE

    公开(公告)号:US20170114082A1

    公开(公告)日:2017-04-27

    申请号:US15398305

    申请日:2017-01-04

    发明人: Hans-Josef Laas

    IPC分类号: C07F7/18 C08G18/73 C08G18/71

    摘要: The invention relates to a method for producing compounds containing isocyanate and silane groups by reacting at least A) one monomeric diisocyanate containing aliphatically, cycloaliphatically, araliphatically and/or aromatically bonded isocyanate groups with B) a mercaptosilane, characterised in that component A) is reacted with component B) in an equivalent ratio of isocyanate groups to mercapto groups of at least 06:01 to at most 40:1. Furthermore, the invention relates to the products which can be obtained using the method according to the invention, and to a composition containing compounds that contain isocyanate and silane groups. Moreover, the invention relates to the use of the products which can be obtained using the method according to the invention and the composition according to the invention as starting components in the production of silane group-containing polyurethanes, cross-linkable binders, varnish, and raw materials for sealants or adhesives.

    POLYURETHANE DISPERSION AND POLYURETHANE LAMINATE
    5.
    发明申请
    POLYURETHANE DISPERSION AND POLYURETHANE LAMINATE 审中-公开
    聚氨酯分散体和聚氨酯层压板

    公开(公告)号:US20160159965A1

    公开(公告)日:2016-06-09

    申请号:US14908020

    申请日:2014-07-16

    摘要: A polyurethane dispersion is a polyurethane dispersion in which polyurethane resin produced by reaction of an isocyanate group-terminated prepolymer with a chain extender is dispersed in water. The isocyanate group-terminated prepolymer is produced by at least allowing a polyisocyanate component containing xylylene diisocyanate and/or hydrogenated xylylene diisocyanate to react with a polyol component containing diol having 2 to 6 carbon atoms, a low-molecular-weight polyol having a functionality of three or more, and an active hydrogen group-containing compound containing a hydrophilic group. The chain extender contains an alkoxysilyl compound having a primary amino group, or a primary amino group and a secondary amino group, and the molar ratio of the hydroxyl group in the low-molecular-weight polyol having a functionality of three or more is less than 25% relative to a total mol 100% of the hydroxyl group in the polyol component.

    摘要翻译: 聚氨酯分散体是将异氰酸酯基封端的预聚物与扩链剂反应而生成的聚氨酯树脂分散在水中的聚氨酯分散体。 异氰酸酯基封端的预聚物通过至少允许含有二甲苯基二异氰酸酯和/或氢化苯二甲酰二异氰酸酯的多异氰酸酯组分与含有2-6个碳原子的二醇的多元醇组分反应来制备,低分子量多元醇具有官能度 三个或更多个,以及含有亲水基团的含活性氢基团的化合物。 扩链剂含有具有伯氨基或伯氨基和仲氨基的烷氧基甲硅烷基化合物,并且官能度为3以上的低分子量多元醇中的羟基的摩尔比小于 相对于多元醇组分中总摩尔100%的羟基为25%。

    Polyhedral oligomeric silsesquioxane polyurethanes
    7.
    发明授权
    Polyhedral oligomeric silsesquioxane polyurethanes 有权
    多面体低聚倍半硅氧烷聚氨酯

    公开(公告)号:US09249254B2

    公开(公告)日:2016-02-02

    申请号:US13092331

    申请日:2011-04-22

    摘要: A multi-block thermoplastic polyurethanes system which incorporates polyhedral oligomeric silsesquioxane into conventional biodegradable thermoplastic polyurethanes built up by poly(ε-caproactone) and polyethylene glycol blocks, resulting in biostability. The multi-block thermoplastic polyurethanes are synthesized from lysine-diisocyanate with poly(ε-caprolactone)-diol, polyhedral oligomeric silsesquioxane-diol, and poly(ethylene glycol) using a one-step synthesis process.

    摘要翻译: 多嵌段热塑性聚氨酯体系,其将多面体低聚倍半硅氧烷引入由聚(己二酸内酯)和聚乙二醇嵌段构成的常规可生物降解的热塑性聚氨酯中,产生生物稳定性。 多嵌段热塑性聚氨酯由赖氨酸二异氰酸酯与聚(ε-己内酯) - 二醇,多面体低聚倍半硅氧烷 - 二醇和聚(乙二醇)使用一步合成方法合成。

    ISOCYANATOSILANES WITH THIOURETHANE STRUCTURE
    9.
    发明申请
    ISOCYANATOSILANES WITH THIOURETHANE STRUCTURE 有权
    具有硫脲结构的异氰酸酯

    公开(公告)号:US20150246936A1

    公开(公告)日:2015-09-03

    申请号:US14425103

    申请日:2013-08-29

    发明人: Hans-Josef Laas

    摘要: The invention relates to a method for producing compounds containing isocyanate and silane groups by reacting at least A) one monomeric diisocyanate containing aliphatically, cycloaliphatically, araliphatically and/or aromatically bonded isocyanate groups with B) a mercaptosilane, characterised in that component A) is reacted with component B) in an equivalent ratio of isocyanate groups to mercapto groups of at least 06:01 to at most 40:1. Furthermore, the invention relates to the products which can be obtained using the method according to the invention, and to a composition containing compounds that contain isocyanate and silane groups. Moreover, the invention relates to the use of the products which can be obtained using the method according to the invention and the composition according to the invention as starting components in the production of silane group-containing polyurethanes, cross-linkable binders, varnish, and raw materials for sealants or adhesives.

    摘要翻译: 本发明涉及通过使至少一种含有脂族,脂环,芳香和/或芳香键合的异氰酸酯基团的单体二异氰酸酯与B)巯基硅烷反应来生产含有异氰酸酯和硅烷基团的化合物的方法,其特征在于组分A) 与组分B)异氰酸酯基团与巯基的当量比至少为06:01至至多40:1。 此外,本发明涉及可以使用根据本发明的方法获得的产品和涉及含有异氰酸酯和硅烷基团的化合物的组合物。 此外,本发明涉及使用根据本发明的方法和根据本发明的组合物作为制备含硅烷基聚氨酯,可交联粘合剂,清漆和 密封剂或粘合剂的原料。