Polyether carbonate polyols made via double metal cyanide (DMC) catalysis
    1.
    发明授权
    Polyether carbonate polyols made via double metal cyanide (DMC) catalysis 有权
    通过双金属氰化物(DMC)催化制备的聚醚碳酸酯多元醇

    公开(公告)号:US08134022B2

    公开(公告)日:2012-03-13

    申请号:US12880231

    申请日:2010-09-13

    IPC分类号: C07C69/96 C08G64/02 C08G64/32

    摘要: The present invention relates to a polyether carbonate polyol made by copolymerizing a starter molecule with carbon dioxide, at a pressure ranging from about 10 psia to about 2,000 psia, and an alkylene oxide, at a temperature ranging from about 50° C. to about 190° C. and in the presence of from about 0.001 wt. % to about 0.2 wt. % of a substantially non-crystalline double metal cyanide (DMC) catalyst, wherein the polyol has an incorporated carbon dioxide content of from about 1 wt. % to about 40 wt. %, wherein the ratio of cyclic carbonate by-product to total carbonate is less than about 0.3 and wherein the weight percentages are based on the weight of the polyol. The inventive polyether carbonate polyols may find use in producing polyurethane foams, elastomers, coatings, sealants and adhesives with improved properties.

    摘要翻译: 本发明涉及一种聚醚碳酸酯多元醇,其通过将起始分子与二氧化碳在约10psia至约2,000psia的压力和烯化氧的温度范围内共聚而制备,温度为约50℃至约190℃ 在约0.001wt。 %至约0.2wt。 %的基本上非结晶的双金属氰化物(DMC)催化剂,其中所述多元醇具有约1wt。 %至约40wt。 %,其中环状碳酸酯副产物与总碳酸盐的比例小于约0.3,并且其中重量百分比基于多元醇的重量。 本发明的聚醚碳酸酯多元醇可用于生产具有改进性能的聚氨酯泡沫,弹性体,涂料,密封剂和粘合剂。

    Polyether carbonate polyols made via double metal cyanide (DMC) catalysis
    2.
    发明授权
    Polyether carbonate polyols made via double metal cyanide (DMC) catalysis 有权
    通过双金属氰化物(DMC)催化制备的聚醚碳酸酯多元醇

    公开(公告)号:US07977501B2

    公开(公告)日:2011-07-12

    申请号:US11491680

    申请日:2006-07-24

    IPC分类号: C07C69/96 C08G64/02 C08G64/32

    摘要: The present invention relates to a polyether carbonate polyol made by copolymerizing a starter molecule with carbon dioxide, at a pressure ranging from about 10 psia to about 2,000 psia, and an alkylene oxide, at a temperature ranging from about 50° C. to about 190° C. and in the presence of from about 0.001 wt. % to about 0.2 wt. % of a substantially non-crystalline double metal cyanide (DMC) catalyst, wherein the polyol has an incorporated carbon dioxide content of from about 1 wt. % to about 40 wt. %, wherein the ratio of cyclic carbonate by-product to total carbonate is less than about 0.3 and wherein the weight percentages are based on the weight of the polyol. The inventive polyether carbonate polyols may find use in producing polyurethane foams, elastomers, coatings, sealants and adhesives with improved properties.

    摘要翻译: 本发明涉及一种聚醚碳酸酯多元醇,其通过将起始分子与二氧化碳在约10psia至约2,000psia的压力和烯化氧的温度范围内共聚而制备,温度为约50℃至约190℃ 在约0.001wt。 %至约0.2wt。 %的基本上非结晶的双金属氰化物(DMC)催化剂,其中所述多元醇具有约1wt。 %至约40wt。 %,其中环状碳酸酯副产物与总碳酸盐的比例小于约0.3,并且其中重量百分比基于多元醇的重量。 本发明的聚醚碳酸酯多元醇可用于生产具有改进性能的聚氨酯泡沫,弹性体,涂料,密封剂和粘合剂。

    POLYETHER CARBONATE POLYOLS MADE VIA DOUBLE METAL CYANDIE (DMC) CATALYSIS
    3.
    发明申请
    POLYETHER CARBONATE POLYOLS MADE VIA DOUBLE METAL CYANDIE (DMC) CATALYSIS 有权
    聚碳酸酯多元醇通过双金属氰化物(DMC)催化

    公开(公告)号:US20100331517A1

    公开(公告)日:2010-12-30

    申请号:US12880231

    申请日:2010-09-13

    IPC分类号: C08G64/02

    摘要: The present invention relates to a polyether carbonate polyol made by copolymerizing a starter molecule with carbon dioxide, at a pressure ranging from about 10 psia to about 2,000 psia, and an alkylene oxide, at a temperature ranging from about 50° C. to about 190° C. and in the presence of from about 0.001 Wt. % to about 0.2 wt. % of a substantially non-crystalline double metal cyanide (DMC) catalyst, wherein the polyol has an incorporated carbon dioxide content of from about 1 wt. % to about 40 wt. %, wherein the ratio of cyclic carbonate by-product to total carbonate is less than about 0.3 and wherein the weight percentages are based on the weight of the polyol. The inventive polyether carbonate polyols may find use in producing polyurethane foams, elastomers, coatings, sealants and adhesives with improved properties.

    摘要翻译: 本发明涉及一种聚醚碳酸酯多元醇,其通过将起始分子与二氧化碳在约10psia至约2,000psia的压力和烯化氧的温度范围内共聚而制备,温度为约50℃至约190℃ 在约0.001Wt的存在下。 %至约0.2wt。 %的基本上非结晶的双金属氰化物(DMC)催化剂,其中所述多元醇具有约1wt。 %至约40wt。 %,其中环状碳酸酯副产物与总碳酸盐的比例小于约0.3,并且其中重量百分比基于多元醇的重量。 本发明的聚醚碳酸酯多元醇可用于生产具有改进性能的聚氨酯泡沫,弹性体,涂料,密封剂和粘合剂。

    Polyether carbonate polyols made via double metal cyanide (DMC) catalysis
    4.
    发明申请
    Polyether carbonate polyols made via double metal cyanide (DMC) catalysis 有权
    通过双金属氰化物(DMC)催化制备的聚醚碳酸酯多元醇

    公开(公告)号:US20080021154A1

    公开(公告)日:2008-01-24

    申请号:US11491680

    申请日:2006-07-24

    IPC分类号: C08G63/48

    摘要: The present invention relates to a polyether carbonate polyol made by copolymerizing a starter molecule with carbon dioxide, at a pressure ranging from about 10 psia to about 2,000 psia, and an alkylene oxide, at a temperature ranging from about 50° C. to about 190° C. and in the presence of from about 0.001 wt. % to about 0.2 wt. % of a substantially non-crystalline double metal cyanide (DMC) catalyst, wherein the polyol has an incorporated carbon dioxide content of from about 1 wt. % to about 40 wt. %, wherein the ratio of cyclic carbonate by-product to total carbonate is less than about 0.3 and wherein the weight percentages are based on the weight of the polyol. The inventive polyether carbonate polyols may find use in producing polyurethane foams, elastomers, coatings, sealants and adhesives with improved properties.

    摘要翻译: 本发明涉及一种聚醚碳酸酯多元醇,其通过将起始分子与二氧化碳在约10psia至约2,000psia的压力和烯化氧的温度范围内共聚而制备,温度为约50℃至约190℃ 在约0.001wt。 %至约0.2wt。 %的基本上非结晶的双金属氰化物(DMC)催化剂,其中所述多元醇具有约1wt。 %至约40wt。 %,其中环状碳酸酯副产物与总碳酸盐的比例小于约0.3,并且其中重量百分比基于多元醇的重量。 本发明的聚醚碳酸酯多元醇可用于生产具有改进性能的聚氨酯泡沫,弹性体,涂料,密封剂和粘合剂。

    PROCESS FOR PRODUCTION OF POLYMER POLYOLS
    7.
    发明申请
    PROCESS FOR PRODUCTION OF POLYMER POLYOLS 有权
    生产聚合物多元醇的方法

    公开(公告)号:US20130261207A1

    公开(公告)日:2013-10-03

    申请号:US13900814

    申请日:2013-05-23

    IPC分类号: C08G65/00

    摘要: The present invention provides a process for preparing a polymer polyol (PMPO) by alkoxylating a starter compound(s) having active hydrogen atoms in the presence of a double metal cyanide (DMC) catalyst, radical initiator(s) and optionally PMPO stabilizers and simultaneously polymerizing unsaturated monomer(s) with radical initiator(s). The polymer polyols (PMPOs) made by the inventive process may find use in the preparation of polyurethane foams and elastomers,

    摘要翻译: 本发明提供一种通过在双金属氰化物(DMC)催化剂,自由基引发剂和任选的PMPO稳定剂的存在下烷氧基化具有活性氢原子的起始化合物来制备聚合物多元醇(PMPO)的方法,同时 用自由基引发剂聚合不饱和单体。 通过本发明方法制备的聚合物多元醇(PMPO)可用于制备聚氨酯泡沫和弹性体,

    Immiscible polyurethane pultrusion formulations and processes
    8.
    发明申请
    Immiscible polyurethane pultrusion formulations and processes 审中-公开
    不混溶的聚氨酯拉挤成型配方和工艺

    公开(公告)号:US20080090966A1

    公开(公告)日:2008-04-17

    申请号:US11546882

    申请日:2006-10-12

    IPC分类号: C08F8/30

    摘要: The present invention provides a reaction system for the preparation of a fiber reinforced composite according to the pultrusion process made from continuous fiber reinforcing material and an immiscible polyurethane formulation containing a polyisocyanate component including at least one polyisocyanate and an isocyanate-reactive component including at least one isocyanate-reactive compound. The inventive polyurethane formulations and improved pultrusion processes offer better processing and may yield better reinforced composites.

    摘要翻译: 本发明提供了一种根据由连续纤维增强材料制成的拉挤成型方法制备纤维增强复合材料的反应体系,以及含有至少一种多异氰酸酯和异氰酸酯反应性组分的多异氰酸酯组分的不混溶性聚氨酯制剂,所述多异氰酸酯组分包括至少一种 异氰酸酯反应性化合物。 本发明的聚氨酯配方和改进的拉挤成型方法提供更好的加工并且可以产生更好的增强复合材料。

    DMC-catalyzed polyol containing polyurethane pultrusion formulations and processes
    9.
    发明申请
    DMC-catalyzed polyol containing polyurethane pultrusion formulations and processes 审中-公开
    DMC催化的含多元醇的聚氨酯拉挤成型制剂和工艺

    公开(公告)号:US20080090921A1

    公开(公告)日:2008-04-17

    申请号:US11546639

    申请日:2006-10-12

    IPC分类号: C08J9/00

    摘要: The present invention provides a reaction system for the preparation of a fiber reinforced composite according to the pultrusion process made from continuous fiber reinforcing material and a polyurethane formulation containing a polyisocyanate component including at least one polyisocyanate and an isocyanate-reactive component containing at least one double metal cyanide (“DMC”)-catalyzed polyol. The inventive polyurethane formulations and improved pultrusion processes offer better processing and may yield better reinforced composites.

    摘要翻译: 本发明提供了一种根据由连续纤维增强材料制成的拉挤成型方法制备纤维增强复合材料的反应体系,以及含有至少一种多异氰酸酯和含有至少一个双 金属氰化物(“DMC”) - 催化多元醇。 本发明的聚氨酯配方和改进的拉挤成型方法提供更好的加工并且可以产生更好的增强复合材料。

    Polyacrylate graft-polyol dispersants
    10.
    发明授权
    Polyacrylate graft-polyol dispersants 失效
    聚丙烯酸聚酰胺分散剂

    公开(公告)号:US5070141A

    公开(公告)日:1991-12-03

    申请号:US226329

    申请日:1988-07-29

    IPC分类号: C08F283/06 C08G18/63

    CPC分类号: C08G18/636 C08G18/638

    摘要: Polyacrylate graft-polyols are found to be homogeneous liquids useful as dispersants in vinyl polymer polyols. The novel polyacrylate graft-polyols are made by polymerizing at least one acrylate monomer in a polyol where the resultant polyacrylate is soluble in the polyol used. The polyol may be a polyoxyalkylene polyether polyol. No copolymer or unsaturated polyol is required to make vinyl polymer polyols having high styrene/acrylonitrile ratios, good stability and improved viscosity properties when these polyacrylate graft-polyol dispersants are employed. The vinyl polymer polyols are in turn useful in reactions with polyisocyanates in the presence of suitable catalysts to make polyurethane products.