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1.发明授权VERFAHREN ZUR HERSTELLUNG VON 1,2-DIAMINO-3-METHYLCYCLOHEXAN UND/ODER 1,2-DIAMINO-4-METHYLCYCLOHEXAN 有权用于生产1,2-二氨基-3-甲基环己烷和/或1,2-二氨基-4-甲基环己烷
公开(公告)号：EP1828097B1
公开(公告)日：2008-05-07
申请号：EP05819382.2
申请日：2005-12-14
申请人： BASF SE
发明人： OSSWALD, Friederike , BRAUCH, Karl Heinz , BÖTTCHER, Arnd , HENKELMANN, Jochem , VAN LAAR, Frederik , GERLACH, Till
IPC分类号： C07C209/72
CPC分类号： C07C209/72 , C07C2601/14 , C07C211/36
摘要： The invention relates to a method for producing 1,2-diamino-3-methylcyclohexane and/or 1,2-diamino-4-methylcyclohexane by reacting 2,3- and/or 3,4-diaminotoluol with hydrogen under high pressure and high temperature in the presence of a heterogene catalyst containing rhodium. A mixture containing 2,3- and/or 3,4-diaminotoluol, a dialkylether and/or alicyclic ether as a solvent and ammonia is present in an autoclave in the presence of the catalyst and is subsequently hydrated by supplying hydrogen.
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公开(公告)号：EP1451251B1
公开(公告)日：2009-08-05
申请号：EP02803779.4
申请日：2002-11-19
申请人： BASF SE
发明人： KNOLL, Konrad , DESBOIS, Philippe , WALTER, Hans-Michael , OSSWALD, Friederike , ISHAQUE, Michael , GERLACH, Till
IPC分类号： C08L53/02 , C08F297/04
CPC分类号： C08L53/02 , C08F297/04 , C08L53/025 , C08L2666/24
摘要： The invention relates to mixtures containing linear block copolymers consisting of vinyl aromatic monomers and dienes, of structure (I) S1-B1-S2 and (II) S3-B2-S4, wherein S1 represents a block of vinyl aromatic monomers having a number average molar mass Mn of between 40,000 and 100,000 g/mol; S2, S3 and S4 respectively represent blocks of vinyl aromatic monomers having a number average molar mass Mn of between 5,000 and 20,000 g/mol; and B1 and B2 respectively represent blocks of dienes or copolymer blocks of dienes and vinyl aromatic monomers having a number average molar mass Mn of between 15,000 and 40,000 g/mol. The ratio of the block copolymers (I)/(II) is between 0.6 and 2.
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公开(公告)号：EP1928811A1
公开(公告)日：2008-06-11
申请号：EP06793110.5
申请日：2006-08-31
申请人： BASF SE
IPC分类号： C07C17/16 , C07C19/043 , C07B39/00
摘要： The invention relates to a method for producing organic chlorides, wherein the chlorine atom is connected to a CH2-group, by reacting the corresponding alcohols with thionyl chloride in the presence of a triaryl phosphinoxide at a temperature of between 20 - 200 °C and at a pressure of 0.01 - 10 MPa abs, wherein the triaryl phosphinoxide is used in a molar ratio in relation to the amount of substance of the OH groups of 0.0001 0.5 which is to be chlorinated.
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公开(公告)号：EP1928811B1
公开(公告)日：2008-12-31
申请号：EP06793110.5
申请日：2006-08-31
申请人： BASF SE
IPC分类号： C07C17/16 , C07C19/043 , C07B39/00
摘要： The invention relates to a method for producing organic chlorides, wherein the chlorine atom is connected to a CH2-group, by reacting the corresponding alcohols with thionyl chloride in the presence of a triaryl phosphinoxide at a temperature of between 20 - 200 °C and at a pressure of 0.01 - 10 MPa abs, wherein the triaryl phosphinoxide is used in a molar ratio in relation to the amount of substance of the OH groups of 0.0001 0.5 which is to be chlorinated.
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