Complex of a multimetal cyanide compound and methods of forming polyethercarbonate polyols
    1.
    发明申请
    Complex of a multimetal cyanide compound and methods of forming polyethercarbonate polyols 失效
    多金属氰化合物的复合物和形成聚醚碳酸酯多元醇的方法

    公开(公告)号:US20060223972A1

    公开(公告)日:2006-10-05

    申请号:US11091981

    申请日:2005-03-29

    IPC分类号: C08G64/00

    摘要: A method of forming a polyethercarbonate polyol enhances incorporation of CO2 into the polyethercarbonate polyol. The method provides a catalyst including a multimetal cyanide compound. The multimetal cyanide compound has an ordered structure defined by a cationic catalytic center and an anionic backbone with the anionic backbone spatially arranged about the cationic catalytic center. The anionic backbone is modified with a supplemental anionic spacer to affect the spatial arrangement and catalytic activity of the cationic catalytic center. The supplemental anionic spacer is incorporated into the multimetal cyanide compound to establish the general formula, M1a[M2b(CN)cMd3Xe]f, wherein M1, M2, and M3 are various metal ions and X is the supplemental anionic spacer. An H-functional initiator, an alkylene oxide, and CO2 are reacted in the presence of the modified multimetal cyanide compound to form the polyethercarbonate polyol.

    摘要翻译: 形成聚醚碳酸酯多元醇的方法增强了CO 2 CO 2向聚醚碳酸酯多元醇中的引入。 该方法提供了包含多金属氰化合物的催化剂。 多金属氰化合物具有由阳离子催化中心和阴离子主链定义的有序结构,阴离子主链在阳离子催化中心周围空间布置。 阴离子主链用补充阴离子间隔物修饰以影响阳离子催化中心的空间排列和催化活性。 将补充的阴离子间隔物掺入多金属氰化物化合物中以建立通式M 1, (CN)其中C 1,C 2,C 3,..., M 1,M 2和M 3是各种金属离子,X是补充阴离子间隔物。 在改性的多金属氰化物化合物的存在下,使H官能引发剂,烯化氧和CO 2 2反应形成聚醚碳酸酯多元醇。

    Method of forming a polyether-carbonate polyol using a CO2-philic compound or substituent
    2.
    发明申请
    Method of forming a polyether-carbonate polyol using a CO2-philic compound or substituent 失效
    使用CO 2亲本化合物或取代基形成聚醚 - 碳酸酯多元醇的方法

    公开(公告)号:US20060224010A1

    公开(公告)日:2006-10-05

    申请号:US11092107

    申请日:2005-03-29

    IPC分类号: C07C69/96

    CPC分类号: C08G64/34 C08G64/183

    摘要: A method of forming a polyethercarbonate polyol enhances incorporation of CO2 into the polyethercarbonate polyol. The method provides a catalyst including a multimetal cyanide compound. An H-functional initiator, an alkylene oxide, and CO2 are reacted in the presence of the multimetal cyanide compound in a reactor. The method further provides a CO2-philic compound or a CO2-philic substituent. The CO2-philic compound and substituent enhance incorporation of the CO2 into the polyethercarbonate polyol and reduce formation of cyclic alkylene carbonates, such as cyclic propylene carbonate, which are undesirable byproducts.

    摘要翻译: 形成聚醚碳酸酯多元醇的方法增强了CO 2 CO 2向聚醚碳酸酯多元醇中的引入。 该方法提供了包含多金属氰化合物的催化剂。 在多元氰化物化合物的存在下,在反应器中使H官能引发剂,烯化氧和CO 2 2反应。 该方法还提供了一种CO 2 - 2亲核化合物或一种CO 2 - 二取代基。 CO 2 - 2亲核化合物和取代基增强了CO 2 CO 2在聚醚碳酸酯多元醇中的引入,并且减少环状碳酸亚烷基酯的形成,例如环状碳酸亚丙酯,这是不期望的副产物 。

    Method of preparing a polyether polyol
    3.
    发明授权
    Method of preparing a polyether polyol 失效
    制备聚醚多元醇的方法

    公开(公告)号:US07053250B1

    公开(公告)日:2006-05-30

    申请号:US11110286

    申请日:2005-04-20

    IPC分类号: C07C43/18 C08G59/02

    摘要: An improved method for synthesizing a double metal cyanide (DMC) catalyst combines and sonicates aqueous and non-aqueous solutions of a first metal salt, such as Zn(OAc)2, of a second metal salt, such as CoCl2, and of an alkali metal cyanide, such as NaCN, to synthesize the DMC catalyst, Zn3[Co(CN)6]2. An improved method of producing a polyether polyol uses the DMC catalyst to produce the polyol.

    摘要翻译: 合成双金属氰化物(DMC)催化剂的改进方法将第二金属盐的第一金属盐(例如Zn(OAc)2 N)的水溶液和非水溶液合并并超声处理, 作为CoCl 2 N,以及碱金属氰化物如NaCN,合成DMC催化剂,Zn 3 [Co(CN)6 N' 2 。 制备聚醚多元醇的改进方法使用DMC催化剂制备多元醇。

    Method of forming a polyethercarbonate polyol using a CO2-philic compound or substituent
    4.
    发明授权
    Method of forming a polyethercarbonate polyol using a CO2-philic compound or substituent 失效
    使用CO 2亲本化合物或取代基形成聚醚碳酸酯多元醇的方法

    公开(公告)号:US07671228B2

    公开(公告)日:2010-03-02

    申请号:US11092107

    申请日:2005-03-29

    IPC分类号: C07C69/96

    CPC分类号: C08G64/34 C08G64/183

    摘要: A method of forming a polyethercarbonate polyol enhances incorporation of CO2 into the polyethercarbonate polyol. The method provides a catalyst including a multimetal cyanide compound. An H-functional initiator, an alkylene oxide, and CO2 are reacted in the presence of the multimetal cyanide compound in a reactor. The method further provides a CO2-philic compound or a CO2-philic substituent. The CO2-philic compound and substituent enhance incorporation of the CO2 into the polyethercarbonate polyol and reduce formation of cyclic alkylene carbonates, such as cyclic propylene carbonate, which are undesirable byproducts.

    摘要翻译: 形成聚醚碳酸酯多元醇的方法增强了将CO 2引入到聚醚碳酸酯多元醇中。 该方法提供了包含多金属氰化合物的催化剂。 在多元氰化物化合物的存在下,在反应器中使H官能引发剂,烯化氧和CO 2反应。 该方法还提供了一种二氧化碳亲和化合物或二氧化碳亲油取代基。 二氧化碳亲和化合物和取代基增强了CO 2在聚醚碳酸酯多元醇中的引入,并且减少了环状碳酸亚烷基酯的形成,例如环丙烯碳酸酯,这是不期望的副产物。

    Complex of a multimetal cyanide compound and methods of forming polyethercarbonate polyols
    5.
    发明授权
    Complex of a multimetal cyanide compound and methods of forming polyethercarbonate polyols 失效
    多金属氰化合物的复合物和形成聚醚碳酸酯多元醇的方法

    公开(公告)号:US07268204B2

    公开(公告)日:2007-09-11

    申请号:US11091981

    申请日:2005-03-29

    IPC分类号: C08G64/00

    摘要: A method of forming a polyethercarbonate polyol enhances incorporation of CO2 into the polyethercarbonate polyol. The method provides a catalyst including a multimetal cyanide compound. The multimetal cyanide compound has an ordered structure defined by a cationic catalytic center and an anionic backbone with the anionic backbone spatially arranged about the cationic catalytic center. The anionic backbone is modified with a supplemental anionic spacer to affect the spatial arrangement and catalytic activity of the cationic catalytic center. The supplemental anionic spacer is incorporated into the multimetal cyanide compound to establish the general formula, M1a[M2b(CN)cMd3Xe]f, wherein M1, M2, and M3 are various metal ions and X is the supplemental anionic spacer. An H-functional initiator, an alkylene oxide, and CO2 are reacted in the presence of the modified multimetal cyanide compound to form the polyethercarbonate polyol.

    摘要翻译: 形成聚醚碳酸酯多元醇的方法增强了CO 2 CO 2向聚醚碳酸酯多元醇中的引入。 该方法提供了包含多金属氰化合物的催化剂。 多金属氰化合物具有由阳离子催化中心和阴离子主链定义的有序结构,阴离子主链在阳离子催化中心周围空间布置。 阴离子主链用补充阴离子间隔物修饰以影响阳离子催化中心的空间排列和催化活性。 将补充的阴离子间隔物掺入多金属氰化物化合物中以建立通式,其中M 1, (CN)其中C 1,C 2,C 3,..., M 1,M 2和M 3是各种金属离子,X是补充阴离子间隔物。 在改性的多金属氰化物化合物的存在下,使H官能引发剂,烯化氧和CO 2 2反应形成聚醚碳酸酯多元醇。

    Process for removing and regenerating a double metal cyanide (dmc) catalyst from a polymer polyol
    8.
    发明申请
    Process for removing and regenerating a double metal cyanide (dmc) catalyst from a polymer polyol 审中-公开
    从聚合物多元醇中除去和再生双金属氰化物(dmc)催化剂的方法

    公开(公告)号:US20060116275A1

    公开(公告)日:2006-06-01

    申请号:US10541739

    申请日:2003-10-17

    IPC分类号: B01J38/62

    摘要: A method of removing and reclaiming a double metal cyanide (DMC) catalyst from a polyol is disclosed. A polymeric acid that is soluble in the polyol is introduced into the polyol during or after the polymerization reaction. The polymeric acid reacts with the double metal cyanide catalyst thereby causing the double metal cyanide catalyst and the polymeric acid to form an agglomeration in the polyol. The agglomeration is easily separated from the polyol via filtration, for example. The recovered agglomerated DMC catalyst can then be reconstituted using an acid solution.

    摘要翻译: 公开了从多元醇中除去和回收双金属氰化物(DMC)催化剂的方法。 在聚合反应期间或之后将可溶于多元醇的聚合酸引入多元醇中。 聚合酸与双金属氰化物催化剂反应,从而导致双金属氰化物催化剂和聚合酸在多元醇中形成聚集体。 例如,通过过滤容易地将聚集物与多元醇分离。 然后可以使用酸溶液重构回收的附聚DMC催化剂。

    Method of forming a polyethercarbonate polyol
    9.
    发明申请
    Method of forming a polyethercarbonate polyol 审中-公开
    形成聚醚碳酸酯多元醇的方法

    公开(公告)号:US20060223973A1

    公开(公告)日:2006-10-05

    申请号:US11092098

    申请日:2005-03-29

    IPC分类号: C08G64/00

    CPC分类号: C08G64/34 C08G64/183

    摘要: A polyethercarbonate polyol includes polyethercarbonate segments, polycarbonate segments, and polyether segments. A method of forming the polyethercarbonate polyol provides a catalyst, including a multimetal cyanide compound, and reacts an H-functional initiator, an alkylene oxide, and carbon dioxide in the presence of the multimetal cyanide compound to form the polyethercarbonate polyol. Amounts of each segment in the polyethercarbonate polyol are selectively controlled.

    摘要翻译: 聚醚碳酸酯多元醇包括聚醚碳酸酯部分,聚碳酸酯部分和聚醚部分。 形成聚醚碳酸酯多元醇的方法提供了一种包括多金属氰化物化合物的催化剂,并在多金属氰化物化合物存在下使H官能引发剂,烯化氧和二氧化碳反应形成聚醚碳酸酯多元醇。 选择性地控制聚醚碳酸酯多元醇中各段的量。

    Preparation of flexible, soft polyurethane foams having viscoelastic,
structure-borne soundproofing properties, and polyoxyalkylene-polyol
mixtures which can be used for this purpose
    10.
    发明授权
    Preparation of flexible, soft polyurethane foams having viscoelastic, structure-borne soundproofing properties, and polyoxyalkylene-polyol mixtures which can be used for this purpose 失效
    制备具有粘弹性,结构隔音性能的柔性,软质聚氨酯泡沫,以及可用于此目的的聚氧化烯 - 多元醇混合物

    公开(公告)号:US5420170A

    公开(公告)日:1995-05-30

    申请号:US619265

    申请日:1990-11-28

    IPC分类号: C08G18/48 C08G18/66

    摘要: The present invention relates to a process for the preparation of flexible, soft polyurethane foams having viscoelastic, structure-borne soundproofing properties in a temperature range of from -20.degree. C. to +80.degree. C. by reactinga) a polyoxyalkylene-polyol mixture containingai) block polyoxypropylene-polyoxyethylene-polyol mixture having a hydroxyl number of from 14 to 65 and containing from 2 to 9% by weight of terminal ethylene oxide units, based on the weight of the polyoxypropylene units, prepared by anionic polymerization, at elevated temperatures, of 1,2-propyleneoxide onto an initiator molecule mixture having a mean functionality of from 2.3 to 2.8, comprising water and glycerol and/or trimethylolpropane, and polymerization of acylene oxide onto the resultant polyoxypropylene adduct, andaii) one or more difunctional and/or trifunctional polyoxypropylene-polyoxyethylene-polyol containing from 60 to 85% by weight of oxyethylene units, based on the total weight of polymerized alkylene oxide units, and having a hydroxyl number of from 20 to 80, andb) if desired low-molecular-weight chain extenders withc) organic and/or modified organic polyisocyanates in the presence ofd) catalysts,e) blowing agents, preferably water, and, if desired,f) auxiliaries and/or additives,and to the polyoxyalkylene-polyol mixtures (a) which can be used for this purpose.

    摘要翻译: 本发明涉及一种制备柔软的软质聚氨酯泡沫的方法,该泡沫在-20℃至+ 80℃的温度范围内具有粘弹性结构的隔音性能,通过使a)聚氧化烯 - 多元醇混合物 含有ai)嵌段聚氧丙烯 - 聚氧乙烯 - 多元醇混合物,羟基数为14至65,并含有2至9重量%的末端环氧乙烷单元,基于通过阴离子聚合制备的聚氧丙烯单元的重量,在升高的 温度,1,2-环氧丙烷至平均官能度为2.3至2.8的引发剂分子混合物,包含水和甘油和/或三羟甲基丙烷,以及将芳族氧化物聚合到所得聚氧丙烯加合物上,以及aii)一种或多种双官能 和/或含有60至85重量%的氧化乙烯单元的三官能聚氧丙烯 - 聚氧乙烯 - 多元醇,基于聚合的Al的总重量 环氧乙烷单元,羟值为20至80,和b)如果需要,在d)催化剂存在下,c)有机和/或改性有机多异氰酸酯的低分子增链剂,e)发泡剂, 如果需要,f)助剂和/或添加剂,以及可用于该目的的聚氧化烯 - 多元醇混合物(a)。