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公开(公告)号:JP2000154229A
公开(公告)日:2000-06-06
申请号:JP26916399
申请日:1999-08-18
Applicant: BASF AG
Inventor: MARTIN KURAIENSHIYUMITSUTO , ARLT ANDREAS , LORENZ REINHARD , TREULING ULRICH DR
Abstract: PROBLEM TO BE SOLVED: To provide a mixture for preparing a product having excellent stability to a maturing process, specifically to hydrolysis in a polyisocyanate polyaddition reaction. SOLUTION: A mixture comprises (i) at least one isocyanate and (ii) at least one acid/or at least one acid derivative except its acid anhydride wherein (ii) is present in an amount of 0.01 to 20 wt.% based on the weight of the mixture; and the acid or the acid derivative of (ii) is present in a molar excess over any amines present in the mixture.
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公开(公告)号:WO0127185A3
公开(公告)日:2001-12-06
申请号:PCT/EP0009628
申请日:2000-10-02
Applicant: BASF AG , BAUER STEPHAN , GROSCH GEORG HEINRICH , TISCHER GERLINDE , HARRE KATHRIN , BAUM EVA , OSTROWSKI THOMAS , LORENZ REINHARD , PRETZSCH REGINA , PCOLINSKI MICHAEL , DINSCH STEFAN , ROTERMUND INGE
Inventor: BAUER STEPHAN , GROSCH GEORG HEINRICH , TISCHER GERLINDE , HARRE KATHRIN , BAUM EVA , OSTROWSKI THOMAS , LORENZ REINHARD , PRETZSCH REGINA , PCOLINSKI MICHAEL , DINSCH STEFAN , ROTERMUND INGE
CPC classification number: C08G81/00 , C08G18/4018 , C08G18/42 , C08G18/4261 , C08G65/2609 , C08G65/2663 , C08G2101/0008 , C08G2101/0083 , C08G2130/00 , C08L71/02 , C08L2666/18
Abstract: The invention relates to polyester-polyether block copolymers which can be produced by the catalytically induced attachment of alkylene oxides to H functional starting materials. Said copolymers are characterised in that polyester alcohols are used as the H functional starting materials and multi-metal cyanide compounds are used as the catalysts.
Abstract translation: 本发明涉及通过将烯化氧催化加成到H-官能起始物质上而制备的聚酯 - 聚醚嵌段共聚物,其特征在于用作H-官能起始物质聚酯醇和作为多金属氰化物催化剂的催化剂。
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公开(公告)号:WO0074844A8
公开(公告)日:2001-03-29
申请号:PCT/EP0004572
申请日:2000-05-19
Applicant: BASF AG , GROSCH GEORG HEINRICH , HARRE KATHRIN , ERBES JOERG , LORENZ REINHARD , BAUER STEPHAN , OSTROWSKI THOMAS , BAUM EVA , JUNGE DIETER
Inventor: GROSCH GEORG HEINRICH , HARRE KATHRIN , ERBES JOERG , LORENZ REINHARD , BAUER STEPHAN , OSTROWSKI THOMAS , BAUM EVA , JUNGE DIETER
CPC classification number: C08G65/2663 , B01J27/26
Abstract: The invention relates to multi-metal cyanide compounds of the general formula (I). In said formula: M represents at least one metal ion, selected from the group containing Zn , Fe , Co , Ni , Mn , Pb , Fe , Mo , Mo , Al , V , Sr , W , W , Cu , Cr , Cr , Cd , Hg , Pd , Pt , V , Mg , Ca , Ba ; M represents at least one metal ion, selected from the group containing Fe , Fe , Co , Cr , Mn , Mn , Rh , Ru , Ru , V , V , Co , Ir and Cr and M is different from M ; X represents at least one anion, selected from the group containing halide, hydroxide, sulphate, carbonate, cyanide, thiocyanate, isocyanate, carboxylate, in particular, formiate, acetate, propionate, oxalate, nitrate; A represents at least one anion, selected from the group containing halide, hydroxide, sulphate, carbonate, cyanate, thiocyanate, isocyanate, carboxylate or nitrate, in particular, cyanide; a, b, c and d are whole or fractional numbers which are selected in such a way, that the electroneutrality of the cyanide compound is guaranteed, whereby a, b and d are greater than zero and c is greater than or equal to zero; e is a whole or fractional number greater than zero and h is a whole or fractional number greater than or equal to zero; and f and g are whole or fractional numbers which are selected in such a way that the electroneutrality of M fXg is guaranteed.
Abstract translation: 涉及多金属的式(I)的氰化:M <1> [M <2>(CN)BAC] D * E中号<1> FXG * H 2 O,其中M <1>,选自Zn <中选择的至少一种金属离子2+ >,铁<2+>,钴<3+>,镍<2+>,锰<2+>,钴<2+>,锡<2+>,铅<2+>,铁<3+> 沫<4+>,莫<6+>,铝<3+>,V <5+>,SR <2+>,W <4+>,W <6+>,铜<2+>,铬< 2+>,铬<3+>,镉<2+>,汞<2+>,钯<2+>,铂<2+>,V <2+>,镁<2+>,钙<2+ >,钡<2+>; 中号<2>的至少一种金属选自Fe <2+>,铁<3+>,钴<3+>,铬<3+>,锰<2+>,锰<3+>,铑<3+ >,茹<2+>,钌<3+>,V <4+>,V <5+>,钴<2+>,IR <3+>和Cr <2+>和M <2>不同 是M <1>的; X是至少一种阴离子选自卤化物,氢氧化物,硫酸盐,碳酸盐,氰化物,硫氰酸盐,异氰酸酯,羧酸盐中,特别是甲酸盐,乙酸盐,丙酸盐,草酸盐,硝酸盐; 甲至少一个阴离子选择卤化物,氢氧化物,硫酸盐,碳酸盐,氰酸盐,硫氰酸盐,异氰酸酯,羧酸盐,或硝酸盐,特别是氰化装置; 并且a,b,c和d是被选择的整数或分数,使得氰化物化合物的电中性保证,其中a,b和d是大于零,而c是大于或等于零,并且f和g是整数或分数 是被选择使得M <1> FXG的Elektoneutralität保证数字。
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公开(公告)号:PL203194B1
公开(公告)日:2009-09-30
申请号:PL35404200
申请日:2000-09-05
Applicant: BASF AG
Inventor: GROSCH GEORG HEINRICH , LARBIG HARALD , LORENZ REINHARD , JUNGE DIETER , HARRE KATHRIN
IPC: C08G65/26 , C08G18/48 , C08G101/00
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公开(公告)号:AT298628T
公开(公告)日:2005-07-15
申请号:AT00935078
申请日:2000-05-19
Applicant: BASF AG
Inventor: GROSCH GEORG HEINRICH , HARRE KATHRIN , ERBES JOERG , LORENZ REINHARD , BAUER STEPHAN , OSTROWSKI THOMAS , BAUM EVA , JUNGE DIETER
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公开(公告)号:HU0203763A2
公开(公告)日:2003-04-28
申请号:HU0203763
申请日:2000-12-06
Applicant: BASF AG
Inventor: BAUER STEPHAN , GROSCH GEORG HEINRICH , HARRE KATHRIN , HOEPPNER GERD , LORENZ REINHARD , PAREDIS ELS , ROTERMUND INGE , WINKLER JUERGEN
Abstract: In a process for preparing polyether alcohols by catalytic addition of at least two alkylene oxides onto H-functional initiator substances, at least one multimetal cyanide compound is used as catalyst and the addition of the alkylene oxides onto the initiator substance includes incorporation of at least one oxyalkylene block during whose formation at least two alkylene oxides are metered in together and the ratio of the alkylene oxides to one another in the mixture is changed during the joint introduction.
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公开(公告)号:CZ2002838A3
公开(公告)日:2002-08-14
申请号:CZ2002838
申请日:2000-09-05
Applicant: BASF AG
Inventor: GROSCH GEORG HEINRICH , LARBIG HARALD , LORENZ REINHARD , JUNGE DIETER , HARRE KATHRIN
IPC: C08G18/48 , C08G65/26 , C08G101/00
Abstract: The invention relates to polyether alcohols that are produced by a ring-opening polymerization of ethylene oxide and at least one alkylene oxide with at least 3 carbon atoms in the molecule to H-functional starting substances. The inventive method is further characterized in that ethylene oxide or a mixture of ethylene oxide and at least one alkylene oxide with at least 3 carbon atoms in the molecule with an ethylene oxide content of at least 98 %, based on the mixture, is added to the starting substance in an amount of maximally 40 % by weight, based on the weight of the polyether alcohol. At least one alkylene oxide with at least 3 carbon atoms in the molecule or a mixture of ethylene oxide and at least one alkylene oxide with at least 3 carbon atoms in the molecule and an ethylene oxide content of maximally 20 % by weight, based on the mixture, is added.
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公开(公告)号:AU2840201A
公开(公告)日:2001-06-25
申请号:AU2840201
申请日:2000-12-06
Applicant: BASF AG
Inventor: HARRE KATHRIN , HOPPNER GERD , GROSCH GEORG HEINRICH , BAUER STEPHAN , WINKLER JURGEN , PAREDIS ELS , LORENZ REINHARD , ROTERMUND INGE
Abstract: In a process for preparing polyether alcohols by catalytic addition of at least two alkylene oxides onto H-functional initiator substances, at least one multimetal cyanide compound is used as catalyst and the addition of the alkylene oxides onto the initiator substance includes incorporation of at least one oxyalkylene block during whose formation at least two alkylene oxides are metered in together and the ratio of the alkylene oxides to one another in the mixture is changed during the joint introduction.
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公开(公告)号:DE19902802A1
公开(公告)日:2000-08-03
申请号:DE19902802
申请日:1999-01-25
Applicant: BASF AG
Inventor: KREYENSCHMIDT MARTIN , RODEWALD DIETER , LORENZ REINHARD , TISCHER GERLINDE
Abstract: Polyurethane with a loss factor of 0.2-0.8 is based either on (a) a prepolymer obtained by reacting a polyisocyanate with a polyester polyol or polyether polyol with secondary hydroxyl group(s) and a molecular weight of 300-1200 or; (b) a polyol component containing other polyester polyol(s) or polyether polyol(s) with primary and secondary OH groups and a molecular weight of 300-1200. A process for the production of polyurethane (PU) with a loss factor of 0.2-0.8 involves bringing into contact (A) a component containing compound(s) which react with isocyanate and (B) a polyisocyanate component. In this system, either (1) component (B) is a prepolymer obtained by reacting a first polyester polyol or polyether polyol with at least one secondary hydroxyl group and a number-average molecular weight (MW) of 300-1200, or at least two of these, with an NCO group-containing compound, or; (2) component (A) contains other polyester polyol(s) or polyether polyol(s) with primary and secondary OH groups and MW of 300-1200. Independent claims are also included for (i) PU obtained by this process, with a loss factor of 0.2-0.8 and also with a natural frequency of 30-500 Hz and/or a dynamic elastic modulus of 1-50 N/cm ; (ii) a method for obtaining PU with a loss factor in the above range or also with at least one of the other properties in (i), by incorporating polyester polyol(s) or polyether polyol(s) with MW in the above ranges into the PU; (iii) formed articles containing PU as in (i).
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公开(公告)号:AU5285999A
公开(公告)日:2000-03-14
申请号:AU5285999
申请日:1999-07-21
Applicant: BASF AG
Inventor: KREYENSCHMIDT MARTIN , ARLT ANDREAS , LORENZ REINHARD , TREULING ULRICH
IPC: C08G18/08 , C08G18/12 , C08G18/20 , C08G18/34 , C08G18/48 , C08G18/62 , C08G18/70 , C08J9/00 , C08K5/09 , C08K5/15
Abstract: The present invention relates to a mixture that contains (i) at least one isocyanate and (ii) at least one organic and/or inorganic acid anhydride.
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