Tin free polymer polyols
    2.
    发明授权
    Tin free polymer polyols 有权
    无锡聚合物多元醇

    公开(公告)号:US09399696B2

    公开(公告)日:2016-07-26

    申请号:US14378189

    申请日:2013-03-14

    摘要: Embodiments include polymer polyol dispersions which include a polyol liquid phase and solid particle phase. Embodiments include methods of making the polymer polyol dispersions. The polymer polyol dispersions are essentially free of tin, have a solid content of between about 20 and 50 wt % based on the total weight of the polymer polyol dispersion, and have a viscosity at 20 C. of less than 9000 mPas. The solid particle phase has more than 90% by weight of particles in the solid particle phase having a particle diameter of less than 5 μm.

    摘要翻译: 实施方案包括聚合物多元醇分散体,其包括多元醇液相和固体颗粒相。 实施方案包括制备聚合物多元醇分散体的方法。 聚合物多元醇分散体基本上不含锡,固体含量基于聚合物多元醇分散体的总重量为约20至50重量%,并且在20℃下的粘度小于9000mPas。 固体颗粒相具有超过90重量%的固体颗粒相中的粒径小于5μm的颗粒。

    TIN FREE POLYMER POLYOLS
    3.
    发明申请

    公开(公告)号:US20150038653A1

    公开(公告)日:2015-02-05

    申请号:US14378189

    申请日:2013-03-14

    摘要: Embodiments include polymer polyol dispersions which include a polyol liquid phase and solid particle phase. Embodiments include methods of making the polymer polyol dispersions. The polymer polyol dispersions are essentially free of tin, have a solid content of between about 20 and 50 wt % based on the total weight of the polymer polyol dispersion, and have a viscosity at 20C of less than 9000 mPas. The solid particle phase has more than 90% by weight of particles in the solid particle phase having a particle diameter of less than 5 μm.

    摘要翻译: 实施方案包括聚合物多元醇分散体,其包括多元醇液相和固体颗粒相。 实施方案包括制备聚合物多元醇分散体的方法。 聚合物多元醇分散体基本上不含锡,基于聚合物多元醇分散体的总重量,其固体含量为约20至50重量%,并且在20℃下的粘度小于9000mPas。 固体颗粒相具有超过90重量%的固体颗粒相中的粒径小于5μm的颗粒。

    SEEDING PROCESS FOR THE MANUFACTURE OF POLYMER MODIFIED POLYOLS
    9.
    发明申请
    SEEDING PROCESS FOR THE MANUFACTURE OF POLYMER MODIFIED POLYOLS 审中-公开
    聚合物改性聚烯烃的制备方法

    公开(公告)号:US20140051779A1

    公开(公告)日:2014-02-20

    申请号:US14111634

    申请日:2012-05-09

    IPC分类号: C08G18/08 C08G18/76

    摘要: Embodiments of the invention provide for polymer polyols and methods of producing polymer polyols. Methods include providing at least one first composition which includes at least one polyol, at least one isocyanate non-reactive seed population, and at least one of a co-reactant having an equivalent weight of up to 400 and at least one active hydrogen attached to a nitrogen or oxygen atom. The at least one isocyanate non-reactive seed population includes less than about 5% by weight of the total weight of the first composition, and the seed population has a maximum particle diameter of less than 10 The first composition is combined with at least one polyisocyanate under mixing to form at least one of a polyurea, polyurethane, and a polyurethane-urea particle population dispersed in the first composition, wherein at least 90% by weight of the particle population has a particle diameter of less than 100 μm.

    摘要翻译: 本发明的实施方案提供聚合物多元醇和制备聚合物多元醇的方法。 方法包括提供至少一种第一组合物,其包含至少一种多元醇,至少一种异氰酸酯非反应性种子群体,以及至少一种当量重量至多为400的共反应物和至少一种连接至 氮或氧原子。 所述至少一种异氰酸酯非反应性种子群包括小于所述第一组合物总重量的约5重量%,并且所述种子群体具有小于10的最大粒径。所述第一组合物与至少一种多异氰酸酯 在混合下形成分散在第一组合物中的聚脲,聚氨酯和聚氨酯 - 尿素颗粒群中的至少一种,其中至少90重量%的颗粒群具有小于100μm的粒径。

    Polyfunctional Polyglycerine Initiated Polyether Polyols and High Resilience Polyurethane Slabstock Therefrom
    10.
    发明申请
    Polyfunctional Polyglycerine Initiated Polyether Polyols and High Resilience Polyurethane Slabstock Therefrom 审中-公开
    多官能聚甘油引发的聚醚多元醇和高弹性聚氨酯板坯

    公开(公告)号:US20140206787A1

    公开(公告)日:2014-07-24

    申请号:US13578658

    申请日:2011-02-25

    IPC分类号: C08G18/48 C08G65/34

    摘要: A polyglycerine initiated polyether polyol exhibiting a final functionality less than the nominal functionalities of the polyol initiator wherein the initiator is a polyglycerine formed by the polymerization of glycerin having an HEW less than about 35 and exhibiting a nominal functionality between 2 and 16 is provided. Also provided is a process for producing a polyfunctional polyurethane by the reaction of a mixture containing a polyol based on polyglycerine initiator wherein between 5 wt % and 100 wt % of the total initiator is polyglycerine having a nominal functionality between 2 and 16, at least one organic isocyanate, an amine and/or a metal salt catalyst, and optionally a blowing agent. Also provided is a flexible polyurethane foam comprising a reaction product of a polyglycerine or formed by the glycidol polymerization of glycerin, at least one organic isocyanate, and an amine catalyst.

    摘要翻译: 提供了最终官能度低于多元醇引发剂的标称官能度的聚甘油引发的聚醚多元醇,其中引发剂是通过HEW低于约35并表现出标称官能度在2和16之间的甘油的聚合形成的聚甘油。 还提供了通过含有基于聚甘油引发剂的多元醇的混合物的反应来制备多官能聚氨酯的方法,其中总引发剂的5重量%至100重量%是标称官能度为2至16的聚甘油,至少一种 有机异氰酸酯,胺和/或金属盐催化剂,以及任选的发泡剂。 还提供了包含聚甘油的反应产物或通过甘油的缩水甘油聚合形成的柔性聚氨酯泡沫,至少一种有机异氰酸酯和胺催化剂。