Method for the production of polyetherols
    1.
    发明授权
    Method for the production of polyetherols 失效
    生产聚醚的方法

    公开(公告)号:US07342140B2

    公开(公告)日:2008-03-11

    申请号:US10526937

    申请日:2003-09-11

    IPC分类号: C07C43/00

    CPC分类号: C08G65/2645 C08G65/266

    摘要: The present invention relates to a process for preparing a polyetherol which comprises reacting at least one alkylene oxide with at least one starter compound in the presence of a catalyst of the formula I: M1p[M2qOn(OH)2(3-n)]x,  (I) and to the polyetherols prepared by such a process and to their use for the synthesis of polyurethanes, as fuel additive or as surfactant.

    摘要翻译: 本发明涉及一种制备聚己二醇的方法,该方法包括在式I的催化剂存在下使至少一种环氧烷与至少一种起始化合物反应:<?in-line-formula description =“In-Line Formulas “end =”lead“?> M (I)<?in-line-formula description =“In-line Formulas”end =“tail(”)“(OH)2(3-n) “以及通过这种方法制备的聚醚酯,以及它们用于合成聚氨酯,作为燃料添加剂或作为表面活性剂的用途。

    Method for the Production of Double Metal Cyanide Complex Catalysts
    3.
    发明申请
    Method for the Production of Double Metal Cyanide Complex Catalysts 审中-公开
    双金属氰化物复合催化剂生产方法

    公开(公告)号:US20080292526A1

    公开(公告)日:2008-11-27

    申请号:US11913484

    申请日:2006-05-02

    摘要: Process for preparing double metal cyanide catalysts of the general formula (I) M2a[M1(CN)rXt]b   (I) where M2 is preferably Co(III) or Fe(III), and M1 is preferably Zn(II), X is a group other than cyanide which forms a coordinate bond to M1 and is selected from the group consisting of carbonyl, cyanate, isocyanate, nitrile, thiocyanate and nitrosyl, a, b, r, t are integers which are selected so that the compound is electrically neutral, by reacting a) a cyanometallic acid of the general formula (II) Hw[M1(CN)r(X)t] where M1 and X are as defined above, r and t are as defined above and w is selected so that the compound is electrically neutral, with b) a readily protolyzable metal compound (IIIa) M2Rw and/or (IIIb) M2RuYv, where M2 is as defined above, the groups R are identical or different and are each the anion of a very weak protic acid having a pKa of ≧20, and Y is the anion of an inorganic mineral acid or a moderately strong to strong organic acid having a pKa of from −10 to +10, w corresponds to the valence of M2, u+v corresponds to the valence of M2, with u and v each being at least 1, with the reaction being carried out in a nonaqueous, aprotic solvent.

    摘要翻译: 制备通式(I)的双金属氰化物催化剂的方法<?in-line-formula description =“In-line formula”end =“lead”→> M2a [M1(CN)rXt] b(I) 其中M2优选为Co(III)或Fe(III),M1优选为Zn(II),X为氰化物以外的基团 其形成与M1的配位键,并且选自羰基,氰酸酯,异氰酸酯,腈,硫氰酸酯和亚硝酰基,a,b,r,t是选择为使化合物电中性的整数,通过使 )通式(II)的卤代金属盐Hw [M1(CN)r(X)t]其中M1和X如上定义,r和t如上所定义,并且w被选择为使得化合物是电中性的 ,其中b)易于分解的金属化合物(IIIa)M2Rw和/或(IIIb)M2RuYv,其中M2如上所定义,基团R相同或不同,各自为非常弱的质子酸的阴离子,其具有pKa为 > = 20,和 Y是无机无机酸的阴离子或pKa为-10至+10的中等强至强有机酸的阴离子,w对应于M2的化合价,u + v对应于M2的化合价,u和v 每个至少为1,反应在非水性非质子溶剂中进行。

    Method for activating double metallocyanide-compounds
    5.
    发明申请
    Method for activating double metallocyanide-compounds 有权
    活化双金属氰化物化合物的方法

    公开(公告)号:US20050159627A1

    公开(公告)日:2005-07-21

    申请号:US10502803

    申请日:2003-02-06

    摘要: The present invention relates to a process for reacting epoxides with an initiator compound in the presence of a double metal cyanide compound as a catalyst, said process having a shortened induction period, and the double metal cyanide compound being activated by adding the epoxide to a mixture of double metal cyanide compound and initiator compound at an internal reactor pressure of less than 1 bar, and also to the polyethers themselves obtainable by such a process.

    摘要翻译: 本发明涉及一种在双金属氰化物化合物作为催化剂存在下使环氧化物与引发剂化合物反应的方法,所述方法具有缩短的诱导期,并且双金属氰化物通过向混合物中加入环氧化物而被活化 的双金属氰化物化合物和引发剂化合物,其内反应器压力小于1巴,以及可通过这种方法获得的聚醚。

    Process for the copolymerization of alkylene oxides and carbon dioxide using suspensions of multi-metal cyanide compounds
    6.
    发明授权
    Process for the copolymerization of alkylene oxides and carbon dioxide using suspensions of multi-metal cyanide compounds 有权
    使用多金属氰化物化合物的悬浮液进行环氧烷和二氧化碳的共聚方法

    公开(公告)号:US06762278B2

    公开(公告)日:2004-07-13

    申请号:US10066855

    申请日:2002-02-04

    IPC分类号: C08G6434

    摘要: A method of forming a polyethercarbonate polyol using a multimetal cyanide compound is disclosed. The method includes providing a multimetal cyanide compound having a crystalline structure and a content of platelet-shaped particles of at least 30% by weight, based on the weight of the multimetal cyanide compound and further including at least two of the following components: an organic complexing agent, water, a polyether, and a surface-active substance. Then an alcohol initiator is reacted with at least one alkylene oxide and carbon dioxide under a positive pressure in the presence of the multimetal cyanide compound, thereby forming the polyethercarbonate polyol.

    摘要翻译: 公开了使用多金属氰化合物形成聚醚碳酸酯多元醇的方法。 该方法包括提供具有基于多金属氰化合物的重量至少30重量%的晶体结构和片状颗粒的含量的多金属氰化合物,并且还包括以下组分中的至少两种:有机 络合剂,水,聚醚和表面活性物质。 然后在多金属氰化合物的存在下,在正压下使醇引发剂与至少一种烯化氧和二氧化碳反应,从而形成聚醚碳酸酯多元醇。

    Leather production and aqueous formulations suitable therefor
    8.
    发明授权
    Leather production and aqueous formulations suitable therefor 有权
    皮革生产和适合的水性配方

    公开(公告)号:US08642185B2

    公开(公告)日:2014-02-04

    申请号:US13307461

    申请日:2011-11-30

    摘要: A process for producing leather comprises treating part-processed hides, crust leathers or pelts with at least one aqueous float comprising (A) at least one amphiphilic organic copolymer, (B) at least one silicone compound having at least one carboxylic acid group or at least one carboxylic anhydride group per molecule, (C) at least one surface-active compound selected from emulsifiers having at least one phosphorus atom per molecule, (D) at least one surface-active compound selected from N-acylated amino acids, (E) at least one surface-active compound comprising at least one C10-C30-alkyl radical, branched or unbranched, or at least one polyisobutene moiety, and at least one ionic or aqueous-ionizable group, other than amphiphilic copolymer (A) and surface-active compound (C), and which is free of waxes and oils.

    摘要翻译: 一种生产皮革的方法包括用至少一种水性漂浮物处理部分加工的皮革,皮革或毛皮,所述水性漂浮物包含(A)至少一种两亲性有机共聚物,(B)至少一种具有至少一个羧酸基团的硅氧烷化合物或 (C)至少一种选自每分子具有至少一个磷原子的乳化剂的表面活性化合物,(D)至少一种选自N-酰化氨基酸的表面活性化合物,(E )至少一种表面活性化合物,其包含至少一种C 10 -C 30 - 烷基,支链或非支链或至少一个聚异丁烯部分,以及除两亲共聚物(A)和表面之外的至少一种离子或水基离子基团 活性化合物(C),并且不含蜡和油。

    LEATHER PRODUCTION AND AQUEOUS FORMULATIONS SUITABLE THEREFOR
    9.
    发明申请
    LEATHER PRODUCTION AND AQUEOUS FORMULATIONS SUITABLE THEREFOR 有权
    皮革生产和适合的水性配方

    公开(公告)号:US20120141815A1

    公开(公告)日:2012-06-07

    申请号:US13307461

    申请日:2011-11-30

    IPC分类号: C14C9/04 C08K5/521 C14C3/22

    摘要: A process for producing leather comprises treating part-processed hides, crust leathers or pelts with at least one aqueous float comprising (A) at least one amphiphilic organic copolymer, (B) at least one silicone compound having at least one carboxylic acid group or at least one carboxylic anhydride group per molecule, (C) at least one surface-active compound selected from emulsifiers having at least one phosphorus atom per molecule, (D) at least one surface-active compound selected from N-acylated amino acids, (E) at least one surface-active compound comprising at least one C10-C30-alkyl radical, branched or unbranched, or at least one polyisobutene moiety, and at least one ionic or aqueous-ionizable group, other than amphiphilic copolymer (A) and surface-active compound (C), and which is free of waxes and oils.

    摘要翻译: 一种生产皮革的方法包括用至少一种水性漂浮物处理部分加工的皮革,皮革或毛皮,所述水性漂浮物包含(A)至少一种两亲性有机共聚物,(B)至少一种具有至少一个羧酸基团的硅氧烷化合物或 (C)至少一种选自每分子具有至少一个磷原子的乳化剂的表面活性化合物,(D)至少一种选自N-酰化氨基酸的表面活性化合物,(E )至少一种表面活性化合物,其包含至少一种C 10 -C 30 - 烷基,支链或非支链或至少一个聚异丁烯部分,以及除两亲共聚物(A)和表面之外的至少一种离子或水基离子基团 活性化合物(C),并且不含蜡和油。