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公开(公告)号:US20120129685A1
公开(公告)日:2012-05-24
申请号:US13388406
申请日:2010-08-11
申请人: Jochen Mezger , Burkhard Walther , Helmut Mack , Simone Klapdohr , Zhizhong Cai , Silke Flakus , Tobias Austermann , Bernhard Hoffner , Wolfgang Rohde , Bernd Bechtloff , Michael Triller , Sirus Zarbakhsh
发明人: Jochen Mezger , Burkhard Walther , Helmut Mack , Simone Klapdohr , Zhizhong Cai , Silke Flakus , Tobias Austermann , Bernhard Hoffner , Wolfgang Rohde , Bernd Bechtloff , Michael Triller , Sirus Zarbakhsh
IPC分类号: B01J27/26
CPC分类号: C01C3/11 , B01J27/26 , B01J35/023 , C08G65/2663
摘要: The invention relates to a process for preparing multimetal cyanide compounds by reacting the aqueous solution of a metal salt a) with the aqueous solution of a hexacyanometalate compound b), wherein the mixture of the solutions a) and b) flows over the surface of a rotating body A to an outer region of the surface of the rotating body A and is flung off from there.
摘要翻译: 本发明涉及通过使金属盐a)的水溶液与六氰基金属酸盐化合物b)的水溶液反应制备多金属氰化合物的方法,其中溶液a)和b)的混合物在 将旋转体A旋转到旋转体A的表面的外部区域,并从那里脱落。
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公开(公告)号:US09114380B2
公开(公告)日:2015-08-25
申请号:US13502816
申请日:2010-10-01
CPC分类号: B01J27/26 , B01J37/10 , C08G65/2609 , C08G65/2663
摘要: The invention relates to a method for conditioning double metal catalysts which are used in the production of polyether polyols. The conditioning enhances the performance of the catalyst, so that lower concentrations of the DMC catalyst can be used in polyether polyol production.
摘要翻译: 本发明涉及一种用于制备聚醚多元醇的双金属催化剂的调理方法。 该调节提高了催化剂的性能,使得DMC催化剂的较低浓度可用于聚醚多元醇生产。
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公开(公告)号:US20120253005A1
公开(公告)日:2012-10-04
申请号:US13502816
申请日:2010-10-01
CPC分类号: B01J27/26 , B01J37/10 , C08G65/2609 , C08G65/2663
摘要: The invention relates to a method for conditioning double metal catalysts which are used in the production of polyether polyols. The conditioning enhances the performance of the catalyst, so that lower concentrations of the DMC catalyst can be used in polyether polyol production.
摘要翻译: 本发明涉及一种用于制备聚醚多元醇的双金属催化剂的调理方法。 该调节提高了催化剂的性能,使得DMC催化剂的较低浓度可用于聚醚多元醇生产。
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公开(公告)号:US08927614B2
公开(公告)日:2015-01-06
申请号:US13092567
申请日:2011-04-22
申请人: Marc Fricke , Markus Schütte , Sirus Zarbakhsh , Johann Klassen
发明人: Marc Fricke , Markus Schütte , Sirus Zarbakhsh , Johann Klassen
CPC分类号: C08G18/4879 , C08G18/1825 , C08G18/482 , C08G18/4845 , C08G18/5027 , C08G18/6674 , C08G2101/0025 , C08G2101/005 , C08J9/141 , C08J2375/08
摘要: The invention relates to a process for producing polyurethanes by reacting a) polyisocyanates with b) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups, wherein the compounds b) having at least two hydrogen atoms which are reactive toward isocyanate groups comprise at least one polyether alcohol b1) which has been prepared by reaction of an aromatic amine b1a) with propylene oxide using an amine b1b) which is different from b1a) as catalyst.
摘要翻译: 本发明涉及通过使a)多异氰酸酯与b)具有至少两个对异氰酸酯基反应的氢原子的化合物,其中具有至少两个对异氰酸酯基团具有反应性的氢原子的化合物b)包含在 通过芳香族胺b1a)与环氧丙烷的反应制备的至少一种聚醚醇b1)使用与b1a)不同的胺b1b)作为催化剂。
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公开(公告)号:US08618337B2
公开(公告)日:2013-12-31
申请号:US13092467
申请日:2011-04-22
申请人: Sirus Zarbakhsh , Markus Schuette , Marc Fricke
发明人: Sirus Zarbakhsh , Markus Schuette , Marc Fricke
CPC分类号: C07C213/04 , C08G18/5027 , C07C217/50
摘要: The invention relates to a process for preparing polyether alcohols by reacting a) aromatic amines with b) alkylene oxides in the presence of c) a catalyst, wherein the alkylene oxide b) comprises at least 90% by weight, based on the weight of the component b), of propylene oxide and an amine is used as catalyst c).
摘要翻译: 本发明涉及通过使a)芳族胺与b)环氧烷在c)催化剂存在下反应制备聚醚醇的方法,其中环氧烷b)包含至少90重量%,基于 组分b)的环氧丙烷和胺用作催化剂c)。
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公开(公告)号:US20120214892A1
公开(公告)日:2012-08-23
申请号:US13397163
申请日:2012-02-15
CPC分类号: C08G18/4288 , C08G18/4018 , C08G18/4213 , C08G18/4244 , C08G18/4812 , C08G18/6677 , C08G18/7664 , C08G63/42 , C08G63/914 , C08G2101/0025 , C08G2101/005
摘要: The present invention relates to a novel process for producing polyesteretherols via alkoxylation of polyesterols, and also to the use of the polyesteretherols for producing polyurethanes.
摘要翻译: 本发明涉及一种通过聚酯醇的烷氧基化生产聚对苯二甲酸乙二醇酯的新方法,也涉及使用聚异戊二烯生产聚氨酯。
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公开(公告)号:US20110282027A1
公开(公告)日:2011-11-17
申请号:US13103383
申请日:2011-05-09
申请人: Peter DEGLMANN , Sirus Zarbakhsh , Achim Löffler , Kerstin Wiss
发明人: Peter DEGLMANN , Sirus Zarbakhsh , Achim Löffler , Kerstin Wiss
IPC分类号: C08G65/28
CPC分类号: C08G65/2672
摘要: The present invention relates to processes for producing polyetherols, in particular to polyetherol block structures, to novel catalysts for use in said processes, and to the polyetherols that can be produced via the process of the invention. The present invention further relates to the use, for producing polyurethanes, of the polyetherols that can be produced in the invention.
摘要翻译: 本发明涉及用于生产聚醚酯,特别是聚乙烯嵌段结构的方法,用于所述方法中使用的新型催化剂,以及可通过本发明的方法生产的聚醚。 本发明还涉及可用于生产聚氨酯的本发明中可生产的聚醚的用途。
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公开(公告)号:US20120022179A1
公开(公告)日:2012-01-26
申请号:US13143144
申请日:2010-01-12
申请人: Andreas Emge , Marc Fricke , Roman Prochazka , Holger Seifert , Darijo Mijolovic , Achim Loeffler , Sirus Zarbakhsh
发明人: Andreas Emge , Marc Fricke , Roman Prochazka , Holger Seifert , Darijo Mijolovic , Achim Loeffler , Sirus Zarbakhsh
CPC分类号: C08G18/482 , C08G18/4879 , C08G2101/0025
摘要: The invention relates to a process for producing rigid polyurethane foams by reacting a) polyisocyanates with b) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups in the presence of c) blowing agents, wherein the component b) comprises at least one polyether alcohol bi) prepared by addition of alkylene oxides onto toluenediamine and at least one polyether alcohol bii) prepared by addition of alkylene oxides onto H-functional starter substances comprising oligomeric glycerol.
摘要翻译: 本发明涉及通过使a)多异氰酸酯与b)在c)发泡剂存在下具有至少两个对异氰酸酯基具有反应性的氢原子的化合物反应来制备硬质聚氨酯泡沫的方法,其中组分b)包含至少一个 通过在甲苯二胺和至少一种聚醚醇bii上加入环氧烷制备的聚醚醇bi),其通过在包含低聚甘油的H功能起始物质上加入环氧烷烃而制备。
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公开(公告)号:US20130030074A1
公开(公告)日:2013-01-31
申请号:US13557704
申请日:2012-07-25
申请人: Vinit CHILEKAR , Kerstin Wiss , Achim Löffler , Peter Deglmann , Sirus Zarbakhsh , Christian Buß
发明人: Vinit CHILEKAR , Kerstin Wiss , Achim Löffler , Peter Deglmann , Sirus Zarbakhsh , Christian Buß
CPC分类号: C08G18/5021 , C08G2101/0025
摘要: The present invention relates to a process for the continuous production of polyether alcohols.
摘要翻译: 本发明涉及连续生产聚醚醇的方法。
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公开(公告)号:US20110263737A1
公开(公告)日:2011-10-27
申请号:US13092567
申请日:2011-04-22
申请人: Marc Fricke , Markus Schütte , Sirus Zarbakhsh , Johann Klassen
发明人: Marc Fricke , Markus Schütte , Sirus Zarbakhsh , Johann Klassen
CPC分类号: C08G18/4879 , C08G18/1825 , C08G18/482 , C08G18/4845 , C08G18/5027 , C08G18/6674 , C08G2101/0025 , C08G2101/005 , C08J9/141 , C08J2375/08
摘要: The invention relates to a process for producing polyurethanes by reacting a) polyisocyanates with b) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups, wherein the compounds b) having at least two hydrogen atoms which are reactive toward isocyanate groups comprise at least one polyether alcohol b1) which has been prepared by reaction of an aromatic amine b1a) with propylene oxide using an amine b1b) which is different from b1a) as catalyst.
摘要翻译: 本发明涉及通过使a)多异氰酸酯与b)具有至少两个对异氰酸酯基反应的氢原子的化合物,其中具有至少两个对异氰酸酯基团具有反应性的氢原子的化合物b)包含在 通过芳香族胺b1a)与环氧丙烷的反应制备的至少一种聚醚醇b1)使用与b1a)不同的胺b1b)作为催化剂。
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