-
公开(公告)号:AU4748300A
公开(公告)日:2000-11-17
申请号:AU4748300
申请日:2000-04-17
Applicant: BASF AG
Inventor: ARLT ANDREAS , RODEWALD DIETER , HORN PETER , BAUER STEPHAN
Abstract: According to the inventive method, the polyurethane foams are produced by reacting isocyanates with compounds that react with isocyanates in the presence of foaming agents and optionally, catalysts, additives and/or auxiliary agents. The method is characterised in that the reaction is carried out in the presence of at least one of the following compounds (i): alpha , beta -unsaturated carboxylic acid, alpha , beta -unsaturated carboxylic acid derivative, alpha , beta -unsaturated ketone and or alpha , beta -unsaturated aldehyde.
-
公开(公告)号:DE19917897A1
公开(公告)日:2000-10-26
申请号:DE19917897
申请日:1999-04-20
Applicant: BASF AG
Inventor: LORENZ REINHARD , BAUER STEPHAN , JUNGE DIETER , BAUM EVA , HARRE KATHRIN , ERBES JOERG , OSTROWSKI THOMAS , GROSCH GEORG HEINRICH
Abstract: A polyurethane (I) is prepared by reaction of (A) a polyisocyanate with (B) a compound having at least two isocyanate reactive hydrogen atoms. (B) is a polyether alcohol, prepared by addition of an alkylene oxide with an H functional started compound by means of a multi-metal cyanide catalyst and reaction in the presence of at least one metal salt. An Independent claim is included for the polyether alcohol (B).
-
公开(公告)号:BR9808983A
公开(公告)日:2000-08-01
申请号:BR9808983
申请日:1998-03-25
Applicant: BASF AG
Inventor: BAUER STEPHAN , WEINGARTNER FRANZ , BRONSTERT BERND , MOEHWALD HELMUT , KESSLER THOMAS , BURKHARDT UWE , HENNENBERGER FLORIAN
IPC: H01G9/00 , H01G9/02 , H01G9/025 , H01M2/14 , H01M2/16 , H01M4/02 , H01M4/04 , H01M4/13 , H01M4/139 , H01M4/1391 , H01M4/1393 , H01M4/50 , H01M4/505 , H01M4/52 , H01M4/525 , H01M4/58 , H01M4/62 , H01M6/18 , H01M6/40 , H01M10/0525 , H01M10/0565 , H01M10/36 , H01M10/40
Abstract: The invention relates to a method for producing shaped bodies, preferably for a film-like shaped body, comprising the following steps: I) compounding and melt extrusion of a mixture (I) comprising a mixture (II) containing a) 1 to 95 wt. % of at least a pigment (III) with a primary particle size ranging from 5 nm to 20mm, selected from the group consisting of one electrochemically inert solid (IIIa), of a compound (IIIb) capable of giving off lithium ions when charged, and a compound (IIIc), capable of receiving lithium ions when charged, and a mixture of solid (IIIa) with compounds (IIIb) or compound (IIIc), b) 5 to 99 wt. % of at least one polymer binding agent (IV), and c) 0 to 200 wt. % of at least one softening agent (V) in relation to the overall amount of constituents a) and b), wherein the weight percentage of mixture (II) in mixture (I) ranges from 1 to 100 wt. %, and excluding mixtures (I) comprising mixtures (II) containing a copolymer consisting of vinylidene fluoride (Vdf) and hexafluoropropylene (HFP) with a HFP content ranging from 8 to 25 wt. % as a polymer binding agent (IV) and a compound as a softening agent (V) which is selected from the group consisting of dibutyl phthalate, dimethyl phthalate, diethyl phthalate, tris(butoxy)ethyl phosphate, propylene carbonate, ethylene carbonate, trimethyl trimellitate and mixtures thereof.
-
公开(公告)号:DE59701438D1
公开(公告)日:2000-05-18
申请号:DE59701438
申请日:1997-01-22
Applicant: BASF AG
Inventor: WEINGART FRANZ , PAULUS WOLFGANG , BAUER STEPHAN
IPC: C08F291/00 , C08F257/00 , C08F259/04 , C08F263/02 , C08F265/04 , C09B67/46 , C09D17/00 , C09K23/52
Abstract: PCT No. PCT/EP97/00283 Sec. 371 Date Jul. 15, 1998 Sec. 102(e) Date Jul. 15, 1998 PCT Filed Jan. 22, 1997 PCT Pub. No. WO97/27232 PCT Pub. Date Jul. 31, 1997Polymers I suitable as dispersing resins are obtained by reacting A. a polymer II obtained by reacting at least one compound III selected from the group consisting of a) an ester IV of a1) an alpha , beta -unsaturated carboxylic acid V and a2) an alkyl alcohol VI of 1 to 25 carbon atoms, b) an ester VII of b1) vinyl alcohol and b2) a saturated carboxylic acid VIII of 1 to 4 carbon atoms, c) vinyl chloride d) styrene or vinyl benzenes which carry an alkyl group of 1 to 4 carbon atoms on the benzene ring, in the presence of a compound IX which contains an N-oxyl radical function, with B. at least one compound X comprising a) 50 to 100% by weight, based on X, of at least one compound XI selected from the group consisting of a1) an ester XII of a) an alpha , beta -unsaturated carboxylic acid XIII and b) an alkyl alcohol XIV of 2 to 10 carbon atoms which carries at least one polar or acidic group, a2) an amide XV of a) an alpha , beta -unsaturated carboxylic acid XVI and b) ammonia or an amine XVII of 2 to 10 carbon atoms which carries at least one polar or acidic group, a3) N-vinyl compounds XVIII, a4) styrene sulfonic acid or vinylbenzenesulfonic acid which carries an alkyl group of 1 to 4 carbon atoms on the ring, and b) from 0 to 50% by weight based on X, of at least one compound XIX selected from the group consisting of b1) an ester XX of a) an alpha , beta -unsaturated carboxylic acid XXI and b) an alkyl alcohol XXII of 1 to 25 carbon atoms, b2) an ester XXIII of a) vinyl alcohol and b) a saturated carboxylic acid XXIV of 1 to 4 carbon atoms, b3) vinyl chloride, b4) styrene or vinylbenzenes, which carry an alkyl group of 1 to 4 carbon atoms on the benzene ring, in the presence of a compound XXV which contains an N-oxyl radical function, polymer I containing from 10 to 90% by weight of II and in total from 10 to 90% by weight of X. The polymer may be used as dispersing resins for pigment-containing coatings.
-
公开(公告)号:CA2331040C
公开(公告)日:2009-11-10
申请号:CA2331040
申请日:1999-05-04
Applicant: BASF AG
Inventor: MOHWALD HELMUT , DOTTER GERHARD , BAUER STEPHAN , BRONSTERT BERND , KELLER PETER , BLUM RAINER
IPC: C08F8/00 , G01N27/407 , H01G9/02 , H01G9/025 , H01M2/16 , H01M4/13 , H01M4/62 , H01M6/16 , H01M10/052 , H01M10/0565 , H01M10/36 , H01M10/40
Abstract: The invention relates to a composition which contains (a) between 1 and 99 weight % of a pigment (I) with a primary particle size of 5 nm to 100 .mu.m, which is a solid Ia or a compound Ib acting as cathode material in electrochemical cells or a compound Ic acting as anode material in electrochemical cells or a mixture of the solid Ia with the compound lb or Ic; (b) between 1 and 99 weight % of a polymer material (II) which contains: (IIa) between 1 and 100 weight % of a polymer or copolymer (IIa) which has reactive groups (RG) in a terminal or lateral position or at the chain, which can give rise to thermal and/or UV radiation-induced cross-linking reactions, and (IIb) between 0 and 99 weight % of at least one polymer or copolymer (IIb) which has no reactive groups (RG).
-
公开(公告)号:CA2339617C
公开(公告)日:2009-04-14
申请号:CA2339617
申请日:1999-08-06
Applicant: BASF AG
Inventor: MOHWALD HELMUT , KELLER PETER , BLUM RAINER , DOTTER GERHARD , BAUER STEPHAN , BRONSTERT BERND
IPC: C08L33/04 , C08L33/06 , C08F8/00 , C08F20/10 , C08J3/20 , C08L27/16 , C08L27/20 , C08L101/00 , C08L101/02 , G01N27/28 , G01N27/407 , H01G9/02 , H01G9/025 , H01M2/16 , H01M4/13 , H01M4/62 , H01M10/052 , H01M10/0565 , H01M10/36 , H01M10/40
Abstract: The invention relates to a composition containing: (a) 0 to less than 1% by weight of a pigment (I) with a primary par-ticle size of 5 nm to 100 m, which is a solid (a) or a com-pound (Ib) acting as cathodic material in electrochemical cells or a compound (Ic) acting as anodic material in electrochem-ical cells or a mixture of solids (Ia) with compound (Ib) or com-pound (Ic); (b) over 99 to 100 % by weight of a polymer ma-terial (II) comprising (IIa) 1 to 100 % by weight of a polymer or copolymer (IIa) having a re-active groups (RG) in the chain, end or side thereof, which are ca-pable of cross-linking reactions by the application of heat and/or UV radiation and (IIb) 0 to 99 % by weight of at least one polymer or copolymer (IIb) free from re- active groups (RG).
-
公开(公告)号:DK1537159T3
公开(公告)日:2007-12-03
申请号:DK03790810
申请日:2003-07-24
Applicant: BASF AG
Inventor: BAUER STEPHAN , RUPPEL RAIMUND , BAUM EVA , WINKLER JUERGEN , BOHRES EDWARD
Abstract: The present invention provides a process for producing low-emission flexible polyurethane foams having a reduced odor and reduced fogging by reacting a) polyisocyanates with b) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups, c) blowing agents wherein polyether alcohols which have been prepared by addition of alkylene oxides onto compounds derived from renewable raw materials using DMC catalysts are used as compounds b) having at least two hydrogen atoms which are reactive toward isocyanate groups.
-
28.
公开(公告)号:PT1537159E
公开(公告)日:2007-10-19
申请号:PT03790810
申请日:2003-07-24
Applicant: BASF AG
Inventor: BAUER STEPHAN , BAUM EVA , BOHRES EDWARD , RUPPEL RAIMUND , WINKLER JUERGEN
-
公开(公告)号:ES2252001T3
公开(公告)日:2006-05-16
申请号:ES00929367
申请日:2000-04-17
Applicant: BASF AG
Inventor: ARLT ANDREAS , RODEWALD DIETER , HORN PETER , BAUER STEPHAN
Abstract: Procedimiento para la obtención de colchones, acolchados para muebles o espumados por el lado posterior de las alfombras, mediante reacción de isocianatos con compuestos reactivos frente a los isocianatos en presencia de agentes propulsores y, en caso dado, de catalizadores, de aditivos y/o de agentes auxiliares, caracterizado porque se lleva a cabo la reacción en presencia de al menos uno de los compuestos siguientes (i): ácidos carboxílicos , -insaturados, derivados de ácidos carboxílicos, -insaturados, cetonas, -insaturadas y/o aldehídos, -insaturados.
-
公开(公告)号:DE102004041299A1
公开(公告)日:2006-03-09
申请号:DE102004041299
申请日:2004-08-25
Applicant: BASF AG
Inventor: BAUER STEPHAN , BLEUEL ELKE , EISENHARDT ANDREA , SCHUSTER MARIA , WAGNER KLAUS , WENZEL MARION
IPC: C08G18/18
Abstract: Preparation of polyurethane-foaming substance (A) with reduced emission comprises: reacting polyisocyante with a compound (B) containing at least two reactive hydrogen atoms of isocyanates in the presence of a catalysts, where the catalyst is at least an alcohol compound (I). Preparation of polyurethane-foaming substance (A) with reduced emission comprises: reacting polyisocyanate with a compound containing at least two reactive hydrogen atoms of isocyanates in the presence of a catalyst, where the catalyst is an alcohol compound of formula (I). R1, R2 : -C aH 2a+1 or -C bH cN d; a : 1-4; b : 3-7; c : 6-14; d : 0-2; R3 : C eH fO g; e : 0-4; f : 0-8; g : 0-2; R4 : H, CH 3 or C 2H 5; and n, m : 1-5. An independent claim is also included for the polyurethane-foaming substance obtained by the method with a content of volatile organic compounds (less than 100 ppm) and condensable compounds (less than 250 ppm). [Image].
-
-
-
-
-
-
-
-
-