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公开(公告)号：DK0802940T3
公开(公告)日：1998-12-07
申请号：DK96900307
申请日：1996-01-09
Applicant: BASF AG
Inventor： KRONER MATTHIAS , SCHORNICK GUNNAR , WARZELHAN VOLKER , SEELIGER URSULA , YAMAMOTO MOTONORI , RAMLOW GERHARD
IPC: A61L15/00 , A61L15/26 , A61L15/62 , B65D65/46 , C08G69/40 , C08G69/44 , C08G69/48 , C08G73/04 , C08K5/09 , C08L3/02 , C08L77/12 , C08L101/16 , C09D177/12 , C09J177/12
Abstract: PCT No. PCT/EP96/00064 Sec. 371 Date Jul. 3, 1997 Sec. 102(e) Date Jul. 3, 1997 PCT Filed Jan. 9, 1996 PCT Pub. No. WO96/21691 PCT Pub. Date Jul. 18, 1996Biodegradable polyetheresteramides Q1 with a molecular weight (Mn) in the range from 6000 to 80,000 g/mol, a viscosity number in the range from 30 to 450 g/ml (measured in o-dichlorobenzene/phenol (50/50 ratio by weight) at a concentration of 0.5% by weight polyetheresteramide Q1 at 25 DEG C.), and a melting point in the range from 50 DEG to 200 DEG C., obtained by reacting a1) from 95 to 99.9% by weight polyetheresteramide P1, obtained by reacting a mixture of b1) 20-95 mol % adipic acid or ester-forming derivatives thereof, and 5-80 mol % terephthalic acid or ester-forming derivatives thereof, and b2) a mixture of a dihydroxy compound selected from C2-C6-alkanediols and C5-C10-cycloalkanediols, b22) a dihydroxy compound which contains ether functionalities and has the formula IHO-((CH2)n-O))m-HIwhere n is 2, 3 or 4 and m is an integer from 2 to 250, and b23) from 0.5 to 80 mol % of an amino-C2-C12-alkanol or an amino-C5-C10-cycloalkanol, with or without b24) a diamino-C1-C8-alkane, and/or b25) a 2,2'-bisoxazoline where the molar ratio of (b1) to (b2) is in the range from 0.4:1 to 1.5:1, and a2) from 0.1 to 5% by weight of a divinyl ether C1.
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公开(公告)号：DE59407107D1
公开(公告)日：1998-11-19
申请号：DE59407107
申请日：1994-12-06
Applicant: BASF AG
Inventor： KRONER MATTHIAS , SCHORNICK GUNNAR , BAUR RICHARD , KUD ALEXANDER , SCHWENDEMANN VOLKER
Abstract: PCT No. PCT/EP94/04057 Sec. 371 Date May 20, 1996 Sec. 102(e) Date May 20, 1996 PCT Filed Dec. 6, 1994 PCT Pub. No. WO95/16020 PCT Pub. Date Jun. 15, 1995The use of polyaspartic acid prepared by polycondensation of aspartic acid in the presence of phosphoric acid in a molar ratio of from 1:0.05 to 1:10 at temperatures of at least 120 DEG C. to give polysuccinimide, and subsequent hydrolysis of the polysuccinimide with bases to give at least partially neutralized polyaspartic acid, as additive to detergents and cleaners in amounts of from 0.1 to 10% by weight, and detergents and cleaners which contain polyaspartic acids prepared in the presence of phosphoric acid.
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公开(公告)号：CA2288708A1
公开(公告)日：1998-11-19
申请号：CA2288708
申请日：1998-05-07
Applicant: BASF AG
Inventor： SCHORNICK GUNNAR , FAUL DIETER , WENDEROTH BERND , DRALLE-VOSS GABRIELE
IPC: C08F222/00 , C08F224/00 , C10L1/14 , C10L1/18 , C10L1/196 , C10L1/197 , C10L1/22 , C10L1/236 , C10L1/24
Abstract: The invention relates to a copolymer from the monomers of constituents A to C as indicated below and optionally D, the total weight of which amounts to 100 mol %: a) 20 to 80 mol % of at least one ethylenically unsaturated dicarboxylic acid or an anhydride, ester and/or amide thereof as constituent A; b) 1 to 79 mol % of at least one diketene of general formula (I), wherein R1 and R2 independently means hydrogen or C1-30-alkyl as constituent B; c) 1 to 79 mol % of at least one vinyl ester, (meth)acrylic acid alkyl ester, (meth)acrylnitrile or mixtures thereof as constituent C and d) 0 to less than 0.5 mol %, or when at least 20 mol % of constituent C is provided, 0 to 20 mol % of at least one other olefinically unsaturated monomer as component D. The inventive copolymer is used as a flow enhancer in petroleum middle distillates.
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公开(公告)号：AT170890T
公开(公告)日：1998-09-15
申请号：AT95925769
申请日：1995-06-27
Applicant: BASF AG
Inventor： WARZELHAN VOLKER , SCHORNICK GUNNAR , BAUMANN EDWIN , SEELIGER URSULA , YAMAMOTO MOTONORI , RAMLOW GERHARD
IPC: C08G18/60 , C08G69/44 , C08G73/04 , C08J9/04 , C08L1/02 , C08L77/12 , C08L101/16 , C09D175/12 , C09J177/12 , D21H19/30
Abstract: Biodegradable polyesteramides as defined in the specification are obtained by reacting a mixture consisting essentially ofa1) a mixture consisting essentially of35 to 95 mol % of adipic acid or ester-forming derivatives thereof,5 to 65 mol % of terephthalic acid or ester-forming derivatives thereof, and0 to 5 mol % of a compound containing sulfonate groups,a2) a mixture consisting essentially of95.5 to 0.5 mol % of a dihydroxy compound,0.5 to 99.5 mol % of an amino-C2-C12-alkanol or an amino-C5-C10-cycloalkanol,0 to 50 mol % of a diamino-C1-C8-alkane, and0 to 50 mol % of a 2,2'-bisoxazoline of the formula I wherein R1 is as set forth in the specification, anda3) 0 to 5 mol %, based on a1), of a compound D as set forth in the specification;and other biodegradable polymers and thermoplastic molding compositions, their manufacture and their use for producing biodegradable moldings, adhesives, foams, and coatings.
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公开(公告)号：AT166919T
公开(公告)日：1998-06-15
申请号：AT95938430
申请日：1995-11-07
Applicant: BASF AG
Inventor： JAEGER HANS-ULRICH , BOECKH DIETER , BROECKEL ULRICH , MUELLER FRANK , SCHORNICK GUNNAR
Abstract: PCT No. PCT/EP95/04373 Sec. 371 Date May 16, 1997 Sec. 102(e) Date May 16, 1997 PCT Filed Nov. 7, 1995 PCT Pub. No. WO96/16149 PCT Pub. Date May 30, 1996Finely divided mixtures of 97-10% by weight of at least one amphiphilic polymer whose softening point is above 35 DEG C., and 3-90% by weight of at least one inorganic solid with a particle size not exceeding 500 mu m are prepared by heating the two components to a temperature which is above the softening point of the polymer, mixing the components, dispersing the melt and rapidly cooling to a temperature at which virtually no inhomogeneity occurs and, where appropriate, further comminuting the particles at temperatures below 50 DEG C. to a particle size of from 50 mu m to 5 mm, and are used as additive to detergents.
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Patent Agency Ranking
公开(公告)号：DE59405908D1
公开(公告)日：1998-06-10
申请号：DE59405908
申请日：1994-02-23
Applicant: BASF AG
Inventor： KRONER MATTHIAS , SCHORNICK GUNNAR , BOECKH DIETER , BAUR RICHARD , POTTHOFF-KARL BIRGIT , SCHWENDEMANN VOLKER , SCHADE CHRISTIAN , KUD ALEXANDER
Abstract: PCT No. PCT/EP94/00511 Sec. 371 Date Sep. 6, 1995 Sec. 102(e) Date Sep. 6, 1995 PCT Filed Feb. 23, 1994 PCT Pub. No. WO94/20563 PCT Pub. Date Sep. 15, 1994Process for the preparation of products of the reaction of polyaspartimides and amino acids by reaction of amino acids with polyaspartimides in aqueous medium at pH values at which at least 5% of the amino groups in the amino acids are in non-protonated form in equilibrium with the protonated form, and use of the reaction products obtainable in this way and of products of the reaction of polyaspartimides with alkanolamines or aminated C1-C30-fatty alcohol alkoxylates which contain as copolymerized units up to 50 mol % of ethylene oxide and/or propylene oxide per mol of fatty alcohol, as additive to detergents and cleaners, as scale inhibitor and as dispersant.
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公开(公告)号：AT164605T
公开(公告)日：1998-04-15
申请号：AT95928484
申请日：1995-07-28
Applicant: BASF AG
Inventor： KRONER MATTHIAS , SCHORNICK GUNNAR
Abstract: PCT No. PCT/EP95/03004 Sec. 371 Date Feb. 12, 1997 Sec. 102(e) Date Feb. 12, 1997 PCT Filed Jul. 28, 1995 PCT Pub. No. WO96/05242 PCT Pub. Date Feb. 22, 1996Process for preparing polycondensates of aspartic acid by polycondensation of aspartic acid at from 140 DEG to 300 DEG C. in the presence of sulfuric acid which has been partially neutralized with ammonia and/or amines as catalyst, and use of the reaction mixtures obtainable in this way or of the reaction mixtures neutralized with alkali metal or alkaline earth metal bases as additive to phosphate-free or reduced phosphate detergents and cleaners.
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公开(公告)号：MX9704806A
公开(公告)日：1997-10-31
申请号：MX9704806
申请日：1995-06-27
Applicant: BASF AG
Inventor： WARZELHAN VOLKER , SCHORNICK GUNNAR , BAUMANN EDWIN , SEELIGER URSULA , YAMAMOTO MOTONORI , RAMLOW GERHARD
IPC: C08G18/60 , C08G69/44 , C08G73/04 , C08J9/04 , C08L1/02 , C08L77/12 , C08L101/16 , C09D175/12 , C09J177/12 , D21H19/30
Abstract: Las poliesteramidas P1 biodegradables obtenibles haciendo reaccionar una mezcla que consiste esencialmente de (al) una mezcla que consiste esencialmente de 35 a 95% de ácido adípico o derivados formadores molar de éster del mismo o mezclas de los mismos, 5 a 65% de ácido tereftálico o derivadores molar formadores de éster del mismo o mezclas de los mismos, y 0 a 5% de un compuesto que contiene grupos de molar sulfonato, en donde el total de los porcentajes molares individuales es de 100 por ciento molar, y (a2) una mezcla que consiste esencialmente de (a21) de 99.5 por ciento a 0.5 por ciento molar de un compuesto de dihidroxi que se selecciona del grupo que consiste de alcanodioles de 2 a 6 átomos de carbono y cicloalcanodioles de 5 a 10 átomos de carbono, (a22) de 0.5 por ciento a 99.5 por ciento molar de un amino-C2-C12-alcanol o un amino-C5-C10-cicloalcanol, y (a23) de 0 por ciento a 50 por ciento molar de un diamido-C1-C8-alcano, (a24) de 0 por ciento a 50 por ciento molar de una 2,2'-biaoxazolina de la formula general I (Ver Formula) en donde R1 es un grupo de alquileno (CH2,q de un solo enlace con q = 2, 3 o 4, o un grupo de fenileno, en donde el total de los porcentajes molares individuales es de 100 por ciento molar, y en donde la relacion molar de (a1) a (a2) se selecciona dentro de la escala de 0.4:1 a 1.5:1, con la salvedad de que las poliésteramidas P1 tienen un peso molecular (Mn) dentro de la escala de 4,000 a 40,000 gramos por mol, un numero de viscosidad dentro de la escala de 30 a 3250 gramos por mililitro que se mide en o-diclorobenceno/fenol (relacion en peos de 50/50), a una concentracion de 0.5 por ciento en peos de las pliesteramidas P1 a 25 degree C), y una temperatura de fusion dentro de la escala de 50 degree C a 220 degree C, y con la salvedad adicional de que de 0 por ciento a 5 por ciento molar, basado en la cantidad molar del componente (a1) usado, de un compuesto de con por lo menos tres grupos capaces de formacion de éster se usan para preparar las poliésteramidas P1, y otros polímeros biodegradables y composiciones de moldear termoplásticas, procesos para la preparacion de los mismos, el uso de los mismos para producir piezas moldeadas biodegradables y adhesivos, piezas moldeadas biodegradables, espumas y mezclas con almidon obtenible de los polímeros y composiciones de moldear de conformidad con la invencion.
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公开(公告)号：NO973229L
公开(公告)日：1997-09-11
申请号：NO973229
申请日：1997-07-11
Applicant: BASF AG
Inventor： WARZELHAN VOLKER , SCHORNICK GUNNAR , BRAUN FRANK , SEELIGER URSULA , YAMAMOTO MOTONORI , BAUER PETER
IPC: C08G69/40 , C08G18/60 , C08G69/44 , C08G69/48 , C08G73/00 , C08G73/04 , C08J9/04 , C08K5/353 , C08L77/12 , C08L101/16 , C09J177/12 , D21H19/30
Abstract: PCT No. PCT/EP96/00059 Sec. 371 Date Jul. 3, 1997 Sec. 102(e) Date Jul. 3, 1997 PCT Filed Jan. 9, 1996 PCT Pub. No. WO96/21690 PCT Pub. Date Jul. 18, 1996Biodegradable polyetheresteramides P1 which are obtained by reacting (a1) a mixture containing 20-95 mol % of adipic acid or ester-forming derivatives thereof or mixtures thereof and 5-80 mol % of terephthalic acid or ester-forming derivatives thereof or mixtures thereof, and (a2) a mixture of dihydroxy compounds (a21) from 15 to 99.3 mol % of a dihydroxy compound selected from the group consisting of C2-C6-alkanediols and C5-C10-cycloalkanediols, (a22) from 0.2 to 85 mol % of a dihydroxy compound containing ether functionalities of the formula I HO-((CH2)n-O)m-H I where n is 2, 3 or 4 and m is an integer from 2 to 250, or mixtures thereof and (a23) from 0.5 to 80 mol % of an amino-C2-C12-alkanol or amino-C5-C10-cycloalkanol, where the molar ratio of (a1) to (a2) is from 0.4:1 to 1.5:1, with the proviso, inter alia, that the polyetheresteramides P1 have a molecular weight (Mn) in the range from 5000 to 80,000 g/mol, and biodegradable polymers, biodegradable moldings, and adhesives obtained from the disclosed polymers.
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公开(公告)号：NO973229A
公开(公告)日：1997-09-11
申请号：NO973229
申请日：1997-07-11
Applicant: BASF AG
Inventor： WARZELHAN VOLKER , SCHORNICK GUNNAR , BRAUN FRANK , SEELIGER URSULA , YAMAMOTO MOTONORI , BAUER PETER
IPC: C08G69/40 , C08G18/60 , C08G69/44 , C08G69/48 , C08G73/00 , C08G73/04 , C08J9/04 , C08K5/353 , C08L77/12 , C08L101/16 , C09J177/12 , D21H19/30
CPC classification number: C08G69/48 , C08G18/606 , C08G69/44 , C08G2230/00 , C08K5/353 , Y02W30/43 , C08L77/12
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