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公开(公告)号:NZ272547A
公开(公告)日:1997-02-24
申请号:NZ27254795
申请日:1995-07-12
Applicant: BASF AG
Inventor: BOECKH DIETER , SEELMANN-EGGEBERT HANS-PETER , JAGER HANS-ULRICH , KAHL ROLF-DIETER , SCHORNICK GUNNAR
Abstract: A low viscosity mixt. contains (i) 40-97.5 wt.% of amphiphilic nonionic graft polymer contg.(a) at least 20 wt.% of polyalkylene oxide units or polyvinylpyrrolidone units as the hydrophilic part of the molecule and (b) at least 40% of vinyl ester and/or (meth)acrylic ester units as the hydrophobic part of the molecule, (ii) 2.5-60% of polyalkylene glycol,alkoxylated alcohol, alkylphenol or amine, or 2-10C cpd. with 1-4 OH gps., when Mn of the polymers is not above 2500, as viscosity reducer, and (iii) 0-40% of homogenising or phase stabilising additive comprising (1) water, (2) an 8-25C mono- or di-basic acid, fatty alcohol sulph(on)ate, alkylbenzene sulphonate, sulphonation and/or sulphation prod. of 8-22C alkoxylated alcohol or alkylphenol, alkyl(poly)glucoside with 1-20C in the alkyl gp., mono-, oligo- or poly-saccharide or derivs. obtd. by oxidn. or redn., or (c) mixts. of (1) and (2) in ratio by wt. of 100:1-20:80.
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公开(公告)号:AT147097T
公开(公告)日:1997-01-15
申请号:AT94911940
申请日:1994-03-22
Applicant: BASF AG
Inventor: POTTHOFF-KARL BIRGIT , KRONER MATTHIAS , SCHORNICK GUNNAR
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公开(公告)号:AU2978295A
公开(公告)日:1996-07-31
申请号:AU2978295
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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74.
公开(公告)号:CA2205071A1
公开(公告)日:1996-05-23
申请号:CA2205071
申请日:1995-06-27
Applicant: BASF AG
Inventor: SEELIGER URSULA , BRUCHMANN BERND , WARZELHAN VOLKER , BAUER PETER , SCHORNICK GUNNAR , YAMAMOTO MOTONORI
IPC: C08L3/00 , A01G13/02 , C08G18/42 , C08G18/46 , C08G18/66 , C08G63/00 , C08G63/183 , C08G63/20 , C08G63/60 , C08G63/688 , C08G63/91 , C08L3/02 , C08L67/02 , C08L75/06 , C08L101/16 , C09D167/00 , C09K17/52 , C09J167/00 , C08L67/00
Abstract: Biodegradable polyesters P1 obtainable by the reaction of a mixture consisting essentially of (a1) a mixture essentially of 35 to 95 mol% adipic acid or ester-forming derivatives thereof or mixtures thereof, 5 to 65 mol% terephthalic acid or ester-forming derivatives thereof or mixtures thereof, and 0 to 5 mol% of a sulphonate group-containing compound in which the sum of the individual mol percentages is 100, and (a2) a dihydroxy compound selected from the group consisting of C2-C6 alkane diols and C5-C10 cycloalkane diols, in which the molar ratio of (a1) and (a2) is in the range from 0.4:1 to 1.5:1, provided that the polyester P1 have a molecular weight (Mn) in the range from 5000 to 50,000 g/mol, a viscosity index in the range from 30 to 350 g/ml (measured in o-dichlorobenzole/phenol (in a ratio by weight of 50/50) at a concentration of 0.5 wt.% polyester P1 at a temperature of 25 ~C) and a melting point in the range from 50 to 170 ~C, and with the further proviso that from 0.01 to 5 mol% in relation to the molar quantity of the component (a1) used of compound D with at least three groups capable of forming esters are used to produce the polyesters P1, and other biodegradable polymers and thermoplastic moulding compounds and adhesives, biodegradable mouldings, foams and blends with starch obtainable from the polymers or moulding compounds of the invention.
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公开(公告)号:CA2155438A1
公开(公告)日:1994-09-29
申请号:CA2155438
申请日:1994-03-05
Applicant: BASF AG
Inventor: KRONER MATTHIAS , SCHORNICK GUNNAR , DENZINGER WALTER , BAUR RICHARD , KUD ALEXANDER , POTTHOFF-KARL BIRGIT , SCHWENDEMANN VOLKER
IPC: C08F8/14 , C08F8/30 , C08F8/44 , C08F8/48 , C08G69/10 , C08G73/06 , C08G73/10 , C09K23/00 , C09K23/52 , C11D3/37
Abstract: The invention concerns polycocondensates of aspartic acid, obtained by condensing aspartic acid in the presence of carboxylic-group-containing polymers which include at least 10 mol % of a monoethylenically unsaturated carboxylic acid polymerized into the polymer and have a molecular weight of at least 300, in the ratio by weight of 1000:1 to 2:1. The invention also concerns methods of producing such polycocondensates and the use of the polycocondensates, in a form with free acid groups or in a form with the acid groups neutralized with ammonia, amines, alkali-metal bases or alkaline-earth bases, as an additive in washing and cleaning agents, as scale inhibitors or as dispersants for finely divided solids.
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76.
公开(公告)号:CA2143745A1
公开(公告)日:1994-05-11
申请号:CA2143745
申请日:1993-10-29
Applicant: BASF AG
Inventor: KRONER MATTHIAS , SCHORNICK GUNNAR , BAUR RICHARD , SCHWENDEMANN VOLKER , HARTMANN HEINRICH
Abstract: There are described block copolyacetals obtainable by cationically initiated polyaddition of (A) polyacetals containing acetaldehyde acetal units and having at least 2 OH groups in the molecule and (B) polyacetals containing acetaldehyde acetal units and having at least 2 vinyl ether groups in the molecule. in a molar ratio of (A):(B) of from 2:1 to 1:2, processes for preparing the block copolyacetals by cationically initiated polyaddition of (A) and (B), and the use of the block polyacetals as additament to reduced-phosphate and phosphate-free detergents and cleaners and as low-foam surfactants in dishwashing compositions.
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公开(公告)号:NO164837B
公开(公告)日:1990-08-13
申请号:NO822860
申请日:1982-08-23
Applicant: BASF AG
Inventor: HENNE ANDREAS , HESSE ANTON , JACOBI MANFRED , VYVIAL RUDOLF , HOLOCH KLAUS , SCHORNICK GUNNAR
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公开(公告)号:DK158043B
公开(公告)日:1990-03-19
申请号:DK376982
申请日:1982-08-23
Applicant: BASF AG
Inventor: HENNE ANDREAS , HESSE ANTON , JACOBI MANFRED , SCHORNICK GUNNAR , VYVIAL RUDOLF , HOLOCH KLAUS
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公开(公告)号:NO822860A
公开(公告)日:1983-02-25
申请号:NO822860
申请日:1982-08-23
Applicant: BASF AG
Inventor: HENNE ANDREAS , HESSE ANTON , JACOBI MANFRED , VYVIAL RUDOLF , HOLOCH KLAUS , SCHORNICK GUNNAR
CPC classification number: G03F7/029 , C07F9/5337 , C08F2/50 , C08K5/5397 , Y10S430/124
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公开(公告)号:BRPI0605834B1
公开(公告)日:2016-06-14
申请号:BRPI0605834
申请日:2006-06-13
Applicant: BASF AG
Inventor: GÖTHLICH ALEXANDER , KLIPPEL FRANK , SCHORNICK GUNNAR , WITTELER HELMUT , HAAS JENS , HEIDENFELDER THOMAS , BERTKAU WALTER
Abstract: processo para a passivação de superfícies metálicas, e, camada de passivação sobre uma superfície metálica. a invenção refere-se a um método para a passivação de superfícies metálicas pelo tratamento da superfície com uma composição aquosa ácida, contendo pelo menos um grupo ácido solúvel em água compreendendo polímero e íons de zn, ca, mg, ou al, o citado método sendo particularmente um método contínuo para a passivação de metais em tira.
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