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1. 发明授权

US06350920B1 Method for preparing polyether polyols 失效
标题翻译：制备聚醚多元醇的方法
公开(公告)号：US06350920B1
公开(公告)日：2002-02-26
申请号：US09485507
申请日：2000-03-20
申请人： Hans-Josef Buysch , Manfred Dietrich , Pramod Gupta , Pieter Ooms
发明人： Hans-Josef Buysch , Manfred Dietrich , Pramod Gupta , Pieter Ooms
IPC分类号： C07C4311
CPC分类号： B01J31/0202 , B01J31/068 , C08G65/2648 , C08G65/2651 , C08G65/30
摘要： Polyether polyols can be prepared by reacting polyols with epoxides in the presence of basic catalysts, by treating the polyether polyols containing the basic catalysts with OH-functional solid compounds of metals of groups III to VIII of the periodic system of the elements (Mendeleyev), the compounds being insoluble in the polyether polyols and having BET surface areas of from 10 to 1000 m2/g, isolating the solid inorganic compounds laden with the basic catalysts from the polyether polyol and using them in the reaction of polyols with epoxides, or bringing the isolated inorganic compounds laden with the basic catalysts into contact with the polyols that are to be used in the reaction with epoxides, separating those polyols from the inorganic compounds and delivering them to the reaction with epoxides.
摘要翻译：聚醚多元醇可以通过在碱性催化剂的存在下使多元醇与环氧化物反应来制备，通过用含有元素（Mendeleyev）的周期体系的III-VIII族金属的OH-官能固体化合物处理含有碱性催化剂的聚醚多元醇，所述化合物不溶于所述聚醚多元醇并具有10至1000m 2 / g的BET表面积，从所述聚醚多元醇中分离含有碱性催化剂的固体无机化合物，并将其用于多元醇与环氧化物的反应，或将分离的无机化合物与碱性催化剂接触，与用于与环氧化物的反应中使用的多元醇接触，将这些多元醇与无机化合物分离并将其输送到与环氧化物反应。

2. 发明授权

US06858655B1 High-resilient polyurethane foams produced from polyether polyols 有权
标题翻译：由聚醚多元醇生产的高弹性聚氨酯泡沫
公开(公告)号：US06858655B1
公开(公告)日：2005-02-22
申请号：US10018332
申请日：2000-06-06
申请人： Jörg Hofmann , Pramod Gupta , Manfred Dietrich , Hansjürgen Rabe , Jürgen Grönen , Pieter Ooms
发明人： Jörg Hofmann , Pramod Gupta , Manfred Dietrich , Hansjürgen Rabe , Jürgen Grönen , Pieter Ooms
IPC分类号： C08G18/48 , C08G65/26 , C08G101/00 , C08G18/28
CPC分类号： C08G65/2663 , C08G18/4845 , C08G18/485 , C08G18/4866 , C08G2101/0008 , C08G2101/0083
摘要： Flexible polyurethane foams are produced from a polyisocyanate and a polyether polyol which has been alkoxylated in the presence of a double metal cyanide catalyst and that has at least one ethylene oxide-propylene oxide mixed block.
摘要翻译：柔性聚氨酯泡沫由多异氰酸酯和聚醚多元醇生产，所述多异氰酸酯和聚醚多元醇在双金属氰化物催化剂存在下被烷氧基化，并且具有至少一个环氧乙烷 - 环氧丙烷混合嵌段。

3. 发明授权

US06528616B1 Double metal cyanide catalysts for the production of polyther polyols 失效
标题翻译：用于生产聚醚多元醇的双金属氰化物催化剂
公开(公告)号：US06528616B1
公开(公告)日：2003-03-04
申请号：US10030771
申请日：2001-10-29
申请人： Pieter Ooms , Jörg Hofmann , Pramod Gupta
发明人： Pieter Ooms , Jörg Hofmann , Pramod Gupta
IPC分类号： B01J2726
CPC分类号： C08G65/2663 , B01J27/26 , B01J31/0202 , B01J31/0209 , B01J31/04 , B01J31/06 , B01J31/2208 , B01J31/2213 , B01J2531/26 , B01J2531/845 , B01J2531/96
摘要： The invention relates to new double metal cyanide (DMC) catalysts for the production of polyether polyols by polyaddition of alkylene oxides to starter compounds containing active hydrogen atoms, wherein the catalyst contains a) double metal cyanide compounds, b) organic complex ligands different from c), and c) &agr;,&bgr;-unsaturated carboxylic acid esters. The catalysts according to the invention have a significantly improved activity in the production of polyether polyols.
摘要翻译：本发明涉及用于生产聚醚多元醇的新型双金属氰化物（DMC）催化剂，其通过将环氧烷加成到含有活性氢原子的起始化合物中，其中催化剂含有a）双金属氰化物化合物，b）与c不同的有机络合物配体）和c）α，β-不饱和羧酸酯。根据本发明的催化剂在聚醚多元醇的生产中具有显着改善的活性。

4. 发明授权

US06376420B1 Double-metal cyanide catalysts for producing polyether polyols 失效
标题翻译：用于生产聚醚多元醇的双金属氰化物催化剂
公开(公告)号：US06376420B1
公开(公告)日：2002-04-23
申请号：US09787053
申请日：2001-03-13
申请人： Pieter Ooms , Jörg Hofmann , Pramod Gupta
发明人： Pieter Ooms , Jörg Hofmann , Pramod Gupta
IPC分类号： B01J2726
CPC分类号： C08G65/10 , C08G65/2663
摘要： The invention relates to novel double metal cyanide (DMC) catalysts for the preparation of polyether polyols by polyaddition of alkylene oxides to starter compounds containing active hydrogen atoms, wherein the catalyst contains a) double metal cyanide compounds, b) organic complex ligands other than c), and c) polyalkylene glycol sorbitan esters. The catalysts according to the invention have greatly increased activity in the preparation of polyether polyols.
摘要翻译：本发明涉及用于制备聚醚多元醇的新型双金属氰化物（DMC）催化剂，其通过将环氧烷加成到含有活性氢原子的起始化合物中，其中催化剂含有a）双金属氰化物化合物，b）除c以外的有机络合物配体），和c）聚亚烷基二醇脱水山梨糖醇酯。根据本发明的催化剂在制备聚醚多元醇中的活性大大增加。

5. 发明授权

US06291388B1 Double metal cyanide catalysts for producing polyether polyols 有权
标题翻译：用于生产聚醚多元醇的双金属氰化物催化剂
公开(公告)号：US06291388B1
公开(公告)日：2001-09-18
申请号：US09623648
申请日：2000-09-06
申请人： Jörg Hofmann , Pieter Ooms , Pramod Gupta , Walter Schäfer
发明人： Jörg Hofmann , Pieter Ooms , Pramod Gupta , Walter Schäfer
IPC分类号： B01J3106
CPC分类号： B01J27/26 , C08G65/10 , C08G65/2663
摘要： The invention relates to new, improved double metal cyanide (DMC) catalysts for preparing polyetherpolyols by polyaddition of alkylene oxides to starter compounds containing active hydrogen atoms, wherein the catalyst contains a double metal cyanide compound, an organic coordination ligand and 5 to 80 wt. %, with respect to the amount of catalyst, of an ethylene oxide polyether with a number average molecular weight greater than 500. The new, improved catalysts have a greatly increased reactivity for polyetherpolyol preparation.
摘要翻译：本发明涉及新的改进的双金属氰化物（DMC）催化剂，其用于通过将环氧烷烃加成到含有活性氢原子的起始化合物中制备聚醚多元醇，其中催化剂含有双金属氰化物化合物，有机配位配体和5-80wt。相对于催化剂的数量，数均分子量大于500的环氧乙烷聚醚的数量。新的改进的催化剂对于聚醚多元醇制备具有大大增加的反应性。

6. 发明授权

US06878661B1 Bimetallic-cyanide catalysts used for preparing polyether polyols 失效
标题翻译：用于制备聚醚多元醇的双金属氰化物催化剂
公开(公告)号：US06878661B1
公开(公告)日：2005-04-12
申请号：US09744357
申请日：1999-07-20
申请人： Pieter Ooms , Jörg Hofmann , Pramod Gupta , Walter Schäfer
发明人： Pieter Ooms , Jörg Hofmann , Pramod Gupta , Walter Schäfer
IPC分类号： C08G65/10 , C08G65/26 , B01J31/00
CPC分类号： B01J27/26 , C08G65/10 , C08G65/2663
摘要： The invention relates to novel double metal cyanide (DMC) catalysts for the preparation of polyether polyols by polyaddition of alkylene oxides to starter compounds containing active hydrogen atoms, wherein the catalyst contains a) double metal cyanide compounds, b) organic complex ligands other than c), and c) complex ligands formed by introduction of a glycidyl ether into the catalyst. The catalysts according to the invention have greatly increased activity in the preparation of polyether polyols.
摘要翻译：本发明涉及用于制备聚醚多元醇的新型双金属氰化物（DMC）催化剂，其通过将环氧烷加成到含有活性氢原子的起始化合物中，其中催化剂含有a）双金属氰化物化合物，b）除c以外的有机络合物配体），和c）通过将缩水甘油醚引入催化剂而形成的复合配位体。根据本发明的催化剂在制备聚醚多元醇中的活性大大增加。

7. 发明授权

US06323375B1 Crystalline double metal cyanide catalysts for producing polyether polyols 有权
标题翻译：用于生产聚醚多元醇的结晶双金属氰化物催化剂
公开(公告)号：US06323375B1
公开(公告)日：2001-11-27
申请号：US09509979
申请日：2000-04-05
申请人： Jörg Hofmann , Pramod Gupta , Robert-Joseph Kumpf , Pieter Ooms , Walter Schäfer , Michael Schneider
发明人： Jörg Hofmann , Pramod Gupta , Robert-Joseph Kumpf , Pieter Ooms , Walter Schäfer , Michael Schneider
IPC分类号： C07C4311
CPC分类号： C08G65/2663 , B01J27/26
摘要： The present invention relates to highly active, substantially crystalline double metal cyanide (DMC) catalysts, a process for the preparation of these double metal cyanide catalysts, a process for producing polyether polyols by the polyaddition of alcohol ethers onto starter compounds containing active hydrogen atoms from these DMC catalysts, and to the polyether polyols produced by this process. The DMC catalysts of the invention comprise a) double metal cyanide compounds, b) organic complexing ligands, and c) functionalized polymers. These catalysts exhibit increased activity in the process for the production of polyether polyols.
摘要翻译：本发明涉及高活性，基本上结晶的双金属氰化物（DMC）催化剂，制备这些双金属氰化物催化剂的方法，通过将醇醚加成到含有活性氢原子的起始化合物上制备聚醚多元醇的方法这些DMC催化剂，以及通过该方法制备的聚醚多元醇。本发明的DMC催化剂包括a）双金属氰化物化合物，b）有机络合配体，和c）官能化聚合物。这些催化剂在制备聚醚多元醇的方法中表现出增加的活性。

8. 发明授权

US06624286B2 Double-metal cyanide catalysts containing polyester for preparing polyether polyols 失效
标题翻译：含有制备聚醚多元醇的聚酯的双金属氰化物催化剂
公开(公告)号：US06624286B2
公开(公告)日：2003-09-23
申请号：US10006065
申请日：2001-12-05
申请人： Jörg Hofmann , Pramod Gupta , Robert-Joseph Kumpf , Pieter Ooms , Walter Schäfer
发明人： Jörg Hofmann , Pramod Gupta , Robert-Joseph Kumpf , Pieter Ooms , Walter Schäfer
IPC分类号： C08G6504
CPC分类号： C08G65/2663 , B01J27/26
摘要： The invention relates to new improved double-metal cyanide (DMC) catalysts for the preparation of polyether-polyols by polyaddition of alkylene oxides on to starter compounds containing active hydrogen atoms, the catalyst comprising a double-metal cyanide compound, an organic complexing ligand and 5-80 wt. %, based on the amount of catalyst, of a polyester. For the preparation of polyether-polyols, the new improved catalysts have significantly shortened induction times and at the same time a greatly increased activity.
摘要翻译：本发明涉及新的改进的双金属氰化物（DMC）催化剂，用于通过将环氧烷烃加成到含有活性氢原子的起始化合物上制备聚醚多元醇，催化剂包含双金属氰化物化合物，有机络合配体和 5-80重量％基于催化剂量的聚酯。对于聚醚多元醇的制备，新的改进的催化剂具有显着缩短的诱导时间，同时活性大大增加。

9. 发明授权

US06569981B1 Crystallizing polyether polyols, a method for producing them and use of the same 有权
标题翻译：结晶聚醚多元醇，其制备方法和用途
公开(公告)号：US06569981B1
公开(公告)日：2003-05-27
申请号：US10030489
申请日：2001-10-25
申请人： Walter Schäfer , Jörg Hofmann , Pramod Gupta , Pieter Ooms
发明人： Walter Schäfer , Jörg Hofmann , Pramod Gupta , Pieter Ooms
IPC分类号： C08G1848
CPC分类号： C08G65/269 , C08G18/48 , C08G2101/00 , C08G2250/00
摘要： This invention relates to crystallizing polyether polyols which can be produced firstly by the reaction of propylene oxide and polyhydroxy compounds in the presence of an alkoxy compound which contains zinc and/or aluminium atoms to form a crystallizing polyether polyol with an average molecular weight Mn from 500 to 5000, followed by the further reaction of the crystallizing polyether polyol which is thus obtained with 10 to 90% by weight, with respect to the amount of crystallizing polyol, of an epoxide in the presence of a catalyst which does not polymerize propylene oxide stereospecifically, to form a crystallizing polyether polyol with an average molecular weight Mn from 1000 to 20,000. The invention further relates to a method for the production thereof and to the use thereof for the production of polyurethane materials, particularly polyurethane foams, polyurethane elastomers and polyurethane coatings.
摘要翻译：本发明涉及结晶聚醚多元醇，其可首先通过环氧丙烷和多羟基化合物在含有锌和/或铝原子的烷氧基化合物的存在下反应生成平均分子量Mn为500的结晶聚醚多元醇至5000，然后在不使立构特异性环氧丙烷聚合的催化剂存在下，将由此得到的结晶性聚醚多元醇进一步反应，其结晶多元醇相对于结晶多元醇的量为10〜90重量％形成平均分子量Mn为1000〜20,000的结晶性聚醚多元醇。本发明还涉及其生产方法及其用于生产聚氨酯材料，特别是聚氨酯泡沫，聚氨酯弹性体和聚氨酯涂料的用途。

10. 发明授权

US06586566B1 Double metal cyanide catalysts for producing polyether polyols 有权
标题翻译：用于生产聚醚多元醇的双金属氰化物催化剂
公开(公告)号：US06586566B1
公开(公告)日：2003-07-01
申请号：US09890995
申请日：2001-08-08
申请人： Jörg Hofmann , Pieter Ooms , Pramod Gupta , Walter Schäfer , John Lohrenz
发明人： Jörg Hofmann , Pieter Ooms , Pramod Gupta , Walter Schäfer , John Lohrenz
IPC分类号： C08G6534
CPC分类号： B01J27/26 , C08G65/2609 , C08G65/2663
摘要： This invention relates to novel double metal cyanide (DMC) catalysts for the production of polyether polyols by polyaddition of alkylene oxides onto starter compounds having active hydrogen atoms, wherein the catalyst contains a) double metal cyanide compounds, b) organic complex ligands other than c) and c) ionic surface- or interface-active compounds. The catalysts according to the invention have greatly increased activity in the production of polyether polyols.
摘要翻译：本发明涉及用于通过将烯化氧加成到具有活性氢原子的起始化合物上生产聚醚多元醇的新型双金属氰化物（DMC）催化剂，其中催化剂含有a）双金属氰化物化合物，b）除c以外的有机络合物配体）和c）离子表面活性化合物或界面活性化合物。根据本发明的催化剂在聚醚多元醇的生产中的活性大大增加。

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