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公开(公告)号:MX9206551A
公开(公告)日:1993-05-01
申请号:MX9206551
申请日:1992-11-13
Applicant: BASF AG
Inventor: MUELLER WINFRIED , SPENGLER REINHARD , GRABOWSKI SVEN , SANNER AXEL
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公开(公告)号:HU228660B1
公开(公告)日:2013-05-28
申请号:HU0202605
申请日:2000-08-31
Applicant: BASF AG
Inventor: BUSCH RALPH , KNEUPER HEINZ-JOSEF , WEBER THEODOR , MUELLER WINFRIED , STAMM ARMIN , HENKELMANN JOCHEM
Abstract: The invention relates to a method for producing acid chlorides by converting carboxylic acids with carbon oxychlorides or thionyl chloride in the presence of a catalyst adduct of an N,N-disubstituted formamide of general formula (I) and carbon oxychloride or thionyl chloride. In the formula, R and R , independently from one another, mean C1- to C4-alkyl or R and R together mean a C4- or C5-alkylene chain. According to the inventive method, hydrogen chloride is added during and/or after the conversion.
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公开(公告)号:DE50007400D1
公开(公告)日:2004-09-16
申请号:DE50007400
申请日:2000-08-31
Applicant: BASF AG
Inventor: BUSCH RALPH , KNEUPER HEINZ-JOSEF , WEBER THEODOR , MUELLER WINFRIED , STAMM ARMIN , HENKELMANN JOCHEM
Abstract: The invention relates to a method for producing acid chlorides by converting carboxylic acids with carbon oxychlorides or thionyl chloride in the presence of a catalyst adduct of an N,N-disubstituted formamide of general formula (I) and carbon oxychloride or thionyl chloride. In the formula, R and R , independently from one another, mean C1- to C4-alkyl or R and R together mean a C4- or C5-alkylene chain. According to the inventive method, hydrogen chloride is added during and/or after the conversion.
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公开(公告)号:HU0302734A2
公开(公告)日:2003-11-28
申请号:HU0302734
申请日:2002-01-19
Applicant: BASF AG
Inventor: HENKELMANN JOCHEM , MUELLER WINFRIED , RITTINGER STEFAN , STAMM ARMIN , WEBER THEODOR
Abstract: A process for the storage and transport of chloroformic acid esters in tanks or pipelines which have a plastic inside surface, which comprises using a plastic having a total nitrogen content of from 0 to 100 ppm by weight, where this plastic forms from 20 to 100% of the inside surface, and the use of tanks or pipelines of this type for the storage and transport of chloroformic acid esters.
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公开(公告)号:AT209913T
公开(公告)日:2001-12-15
申请号:AT94917601
申请日:1994-05-09
Applicant: BASF AG
Inventor: GRABOWSKI SVEN , MUELLER WINFRIED , ROSENBERG JOERG , BINDER RUDOLF , SANNER AXEL
IPC: A61K47/32 , A61K9/14 , A61K31/37 , A61K31/41 , A61K31/425 , A61K31/433 , A61K47/30 , A61K47/38
Abstract: PCT No. PCT/EP94/01489 Sec. 371 Date Nov. 7, 1995 Sec. 102(e) Date Nov. 7, 1995 PCT Filed May 9, 1994 PCT Pub. No. WO94/26267 PCT Pub. Date Nov. 24, 1994Compositions in the form of solid solutions containing a) 1-90% by weight of a coumarin derivative A from the group of alkoxycoumarins with a heterocyclic substituent or of hydroxycoumarins esterified with a sulfonic acid as active substance and b) 10-99% by weight of at least one water-soluble polymer B as carrier substance.
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公开(公告)号:DE19943844A1
公开(公告)日:2001-03-15
申请号:DE19943844
申请日:1999-09-13
Applicant: BASF AG
Inventor: BUSCH RALPH , KNEUPER HEINZ-JOSEF , WEBER THEODOR , MUELLER WINFRIED , STAMM ARMIN , HENKELMANN JOCHEM
IPC: C07B61/00 , C07C51/60 , C07C51/64 , C07C53/42 , C07C57/66 , C07B41/10 , B01J31/02 , C07C233/03 , C07D295/182
Abstract: The invention relates to a method for producing acid chlorides by converting carboxylic acids with carbon oxychlorides or thionyl chloride in the presence of a catalyst adduct of an N,N-disubstituted formamide of general formula (I) and carbon oxychloride or thionyl chloride. In the formula, R and R , independently from one another, mean C1- to C4-alkyl or R and R together mean a C4- or C5-alkylene chain. According to the inventive method, hydrogen chloride is added during and/or after the conversion.
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公开(公告)号:NO954660D0
公开(公告)日:1995-11-17
申请号:NO954660
申请日:1995-11-17
Applicant: BASF AG
Inventor: GRABOWSKI SVEN , MUELLER WINFRIED , ROSENBERG JOERG , BINDER RUDOLF , SANNER AXEL
IPC: A61K47/32 , A61K9/14 , A61K31/37 , A61K31/41 , A61K31/425 , A61K31/433 , A61K47/30 , A61K47/38
Abstract: PCT No. PCT/EP94/01489 Sec. 371 Date Nov. 7, 1995 Sec. 102(e) Date Nov. 7, 1995 PCT Filed May 9, 1994 PCT Pub. No. WO94/26267 PCT Pub. Date Nov. 24, 1994Compositions in the form of solid solutions containing a) 1-90% by weight of a coumarin derivative A from the group of alkoxycoumarins with a heterocyclic substituent or of hydroxycoumarins esterified with a sulfonic acid as active substance and b) 10-99% by weight of at least one water-soluble polymer B as carrier substance.
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公开(公告)号:DE50009431D1
公开(公告)日:2005-03-10
申请号:DE50009431
申请日:2000-08-31
Applicant: BASF AG
Inventor: BUSCH RALPH , KNEUPER HEINZ-JOSEF , WEBER THEODOR , MUELLER WINFRIED , STAMM ARMIN , HENKELMANN JOCHEM
Abstract: Process for the purification of carbonyl chlorides which have been prepared by reacting carboxylic acids with phosgene or thionyl chloride in the presence of a catalyst adduct, in which the carbonyl chlorides are treated with a hydrohalide of carboxamides of the formula (I)in which R is hydrogen or C1- to C3-alkyl; R and R independently of one another are C1- to C4-alkyl, or R and R together are a C4- or C5-alkylene chain, and the carbonyl chloride purified in this way is isolated by separation off from the carboxamide hydrohalide phase.
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公开(公告)号:DE60103866D1
公开(公告)日:2004-07-22
申请号:DE60103866
申请日:2001-03-23
Applicant: BASF AG
Inventor: KAESHAMMER STEFAN , KLEIN ANDREAS , SMITH L , MUELLER WINFRIED
Abstract: In a process for finishing neopentyl glycol by cooling, crystallizing and comminuting a neopentyl glycol melt and subsequent packing of the resulting neopentyl glycol particles in storage or transport containers, the melt is cooled at the commencement of cooling for at least 1/10 minutes without use of a coolant or with use of a coolant having a temperature in the range from 50 to 120° C. and the product is packed at a temperature below 30° C.
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公开(公告)号:DK0697867T3
公开(公告)日:2002-03-11
申请号:DK94917601
申请日:1994-05-09
Applicant: BASF AG
Inventor: SANNER AXEL , ROSENBERG JOERG , GRABOWSKI SVEN , MUELLER WINFRIED , BINDER RUDOLF
IPC: A61K47/32 , A61K9/14 , A61K31/37 , A61K31/41 , A61K31/425 , A61K31/433 , A61K47/30 , A61K47/38
Abstract: PCT No. PCT/EP94/01489 Sec. 371 Date Nov. 7, 1995 Sec. 102(e) Date Nov. 7, 1995 PCT Filed May 9, 1994 PCT Pub. No. WO94/26267 PCT Pub. Date Nov. 24, 1994Compositions in the form of solid solutions containing a) 1-90% by weight of a coumarin derivative A from the group of alkoxycoumarins with a heterocyclic substituent or of hydroxycoumarins esterified with a sulfonic acid as active substance and b) 10-99% by weight of at least one water-soluble polymer B as carrier substance.
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