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公开(公告)号:CA2539157A1
公开(公告)日:2005-04-28
申请号:CA2539157
申请日:2004-09-18
Applicant: BASF AG
Inventor: CHRISSTOFFELS LYSANDER , BECKER STEFAN
IPC: C08F226/04 , C07C229/12 , C08F26/04
Abstract: The invention relates to methods for producing novel polymers comprising the following steps: reaction of diallylamine or diallylamine derivatives with olefinically unsaturated compounds in the context of a Michael addition; and the subsequent radical polymerisation of the Michael adducts, optionally in the presence of additional compounds that can be radically polymerised. The invention also relates to the corresponding Michael adducts of diallylamine and its derivatives, in addition to the use of said novel polymers.
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公开(公告)号:DE50008689D1
公开(公告)日:2004-12-23
申请号:DE50008689
申请日:2000-08-16
Applicant: BASF AG , MAX PLANCK GESELLSCHAFT
Inventor: BOEHM ARNO , SCHMEISSER HEINRICH , BECKER STEFAN , MUELLER KLAUS
IPC: C07D221/14 , C07D221/18 , C09B5/62 , C09D11/02 , C09D201/00 , C09K9/02
Abstract: The invention relates to rylene dyes of the general formula (I), wherein the variables have the following meanings: R represents hydrogen; optionally substituted C1-C30 alkyl-C5-C8-cycloalkyl, aryl or hetaryl; R' represents optionally substituted C2-C30 alkyl or C5-C8 cycloalkyl, substituted methyl; and n is 0 or 1. The invention also relates to the preparation and use of said dyes for coloring highly molecular organic and inorganic materials and to 9-amino-perylene-3,4-dicarboxylic acid imides (Va) as their intermediate products.
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公开(公告)号:AU2003250173A1
公开(公告)日:2004-04-08
申请号:AU2003250173
申请日:2003-07-25
Applicant: BASF AG
Inventor: BOHM ARNO , SIGGEL LORENZ , BECKER STEFAN , MULLEN KLAUS , KOHL CHRISTOPHER , KRIEGER MATTHIAS
IPC: G03G5/06 , C07D487/06 , C07D487/22 , C09B5/24 , C09B5/62 , C09C3/08 , C09D7/12 , C09D11/00 , C09B57/08
Abstract: New mono- and bis-rylenedicarbimidyl-anthraquinone dyes (I) are claimed. New mono- and bis-rylenedicarbimidyl-anthraquinone dyes are of formula (I). R = H or (substituted) 1-30 C alkyl, 5-8 C cycloalkyl or (het)aryl; R' = Br, CN, -NR32 or (substituted) (het)aryloxy, (het)arylthio or 3-18 C alk-1-ynyl; R3 = H, 1-18 C alkyl or (substituted) (het)aryl; or NR32 = a 5-7-membered heterocyclic group; X, Y = H or together a 6-membered ring attached to a rylene ring system (Ia), in which X corresponds to the -NH- group and Y to the other free bond; n = 2, 3, 4 or may also be 1 if X and Y are a (Ia) group; and m = 0-6. The full definitions are given in the DEFINITIONS (Full Definitions) Field. Independent claims are also included for methods of preparing asymmetric (I; where X, Y = H) and symmetric and asymmetric (I, where X, Y = a 6-membered ring attached to arylene ring system).
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公开(公告)号:DE10221804A1
公开(公告)日:2003-11-27
申请号:DE10221804
申请日:2002-05-15
Applicant: BASF AG
Inventor: FECHTENKOETTER ANDREAS , ZEITZ KATRIN , EHLE MICHAEL , DECKERS ANDREAS , BECKER STEFAN
IPC: C04B24/26 , C08F210/02 , C08F290/06 , C09G1/04 , C09G1/08 , C09K23/52 , C09K23/00 , C14C9/02 , C09B1/14 , C09B1/04 , C08F220/28 , C08F220/04
Abstract: Ethylene terpolymer waxes comprise by wt .ethylene units (35-95%); ester units (0.1-40%); and carboxylic acid units (0.1- 25%). Ethylene terpolymer waxes comprise by wt. ethylene units (35-95%); ester units of formula (I) (0.1-40%); and carboxylic acid units of formula (II) (0.1-25%). R1 and R4 = H, 1-10C alkyl, 3-12C cycloalkyl or 6-14C aryl; R2 = H or 1-10C alkyl; R3 = 1-10C alkyl, 3-12C cycloalkyl or 6-14C aryl; and n = integer 2-100 An Independent claim is also included for preparation of the terpolymer waxes.
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公开(公告)号:CA2544053C
公开(公告)日:2011-08-16
申请号:CA2544053
申请日:2004-11-16
Applicant: BASF AG
Inventor: BOECKH DIETER , PFEIFFER THOMAS , BECKER STEFAN , GUZMANN MARCUS , REDDY PRAMOD KAKUMANU , AIKEN III JOHN DAVIS
IPC: C08F220/00 , C08F220/28 , C11D3/00 , C11D3/37
Abstract: Water-soluble copolymers which comprise, in copolymerized form, (a) 60 to 99% by weight of at least one monoethylenically unsaturated polyalkylene oxide monomer of the formula I (see formula I) in which the variables have the following meanings: X is -CH2- or -C(O)-, if Y is -O-; is -C(O)-, if Y is -NH-; is -O- or -O-(CH2)4-, if Y is a chemical bond; Y is -O-, -NH- or a chemical bond; R1 is hydrogen or methyl; R2 is C2-C4-alkylene radicals, which may be identical or different and also linear or branched, but where at least 50% of the radicals R2 are ethylene; R3 is C1-C22-alkyl, phenyl, p-(C1-C12-alkyl)phenyl or hydrogen; n is an integer from 6 to 50, (b) 1 to 40% by weight of at least one nonquaternized dipolar monomer comprising at least one nitrogen atom, (c) 0 to 39% by weight of other nonionic monoethylenically unsaturated monomers and (d) 0 to 10% by weight of other anionic monoethylenically unsaturated monomers and have an average molecular weight M w of from 2000 to 500 000 D, and the use of the copolymers as dispersants and sequestrants for pigmented materials, as additive for detergents, laundry pretreatment compositions, cleaners for hard surfaces, dentifrices and bodycare compositions, and as auxiliaries for textile processes, paper making and paper processing and deinking processes.
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公开(公告)号:BRPI0514677A
公开(公告)日:2008-06-17
申请号:BRPI0514677
申请日:2005-09-02
Applicant: BASF AG
Inventor: BECKER STEFAN , PASTRE JORG , PAKUSCH JOACHIM , GOTZ THOMAS , BUREK ARNOLD , HANSCH WOLFGANG , SPILGER STEFANIE
IPC: C08F290/06 , C07C69/54
Abstract: A process for preparing poly-C2-C4-alkylene glycol mono(meth)acrylic acid esters by reacting (meth)acrylic anhydride with a poly-C2-C4-alkylene glycol carrying at least one OH group in the presence of abase having a solubility in the poly-C2-C4-alkylene glycol of not more than 10 g/l at 90° C.
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公开(公告)号:DE102005057896A1
公开(公告)日:2007-06-14
申请号:DE102005057896
申请日:2005-12-02
Applicant: BASF AG
Inventor: PAKUSCH JOACHIM , BECKER STEFAN , GOETZ THOMAS , DYLLICK-BRENZINGER RAINER , GULDEN ROLF
IPC: C04B24/32
Abstract: The present invention relates to the use of comb polymers which have a carbon backbone which bears polyether groups of the formula A *—U—(C(O))k—X-(Alk-O)n—W A wherein * indicates the binding site to the carbon backbone of the comb polymer, U stands for a chemical bond or an alkylene group with 1 to 8 C atoms, X means oxygen or a NR group, k is 0 or 1, n stands for a whole number, the mean value whereof, based on the comb polymer, lies in the range from 5 to 300, Alk stands for C2-C4 alkylene, where Alk within the group (Alk-O)n can be the same or different, W means a hydrogen, a C1-C6 alkyl residue or an aryl residue or means the group Y—Z, Y stands for a linear or branched alkylene group with 2 to 8 C atoms, which may bear a phenyl ring, Z stands for a 5- to 10-membered nitrogen heterocycle bound via nitrogen, which can have as ring members, as well as the nitrogen atom and as well as carbon atoms, 1, 2 or 3 additional hetero atoms, selected from oxygen, nitrogen and sulfur, wherein the nitrogen ring members can contain a group R′, and wherein 1 or 2 carbon ring members can be present as carbonyl groups, R stands for hydrogen, C1-C4 alkyl or benzyl, and R′ stands for hydrogen, C1-C4 alkyl or benzyl; and functional groups B, which are present in the form of anionic groups at pH>12, and salts thereof as grinding aids in cement-containing preparations.
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公开(公告)号:DE102005053019A1
公开(公告)日:2007-05-10
申请号:DE102005053019
申请日:2005-11-07
Applicant: BASF AG
Inventor: BECKER STEFAN , KLUMPE MARKUS , PAKUSCH JOACHIM , GOETZ THOMAS , KNOLL CHRISTIAN , GULDEN ROLF
IPC: C08G65/332 , C04B24/24 , C08F20/34
Abstract: The present invention relates to novel comb polymers which bear poly-C2-C4-alkylene ether side chains A and functional groups B which at a pH of >12 are present in the form of anionic groups on a carbon backbone and also the salts of such comb polymers. The invention also relates to the use of these comb polymers as additives in preparations comprising a mineral binder. The polyalkylene ether side chains A have the following formula: *—U—(C(O))k—X-(Alk-O)n—Y—Z A.
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公开(公告)号:CA2626572A1
公开(公告)日:2007-05-10
申请号:CA2626572
申请日:2006-10-25
Applicant: BASF AG
Inventor: WESTER BETTINA , BRAIG VOLKER , LEDUC MARC , GAUWEILER WERNER , FEUERHAKE ROBERT , BECKER STEFAN
IPC: C08F26/02 , C08F290/14 , D21H17/34
Abstract: The invention relates to aqueous dispersions of water-soluble polymers of N-vinyl-carboxamides, which are substantially salt-free and comprise anionic polymeric stabilizers having a comb-like molecular structure, processes for the preparation of the dispersions in the presence of anionic polymeric stabilizers having a comb-like molecular structure and the use of the dispersions as retention aids or fixing agents in papermaking.
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公开(公告)号:CA2558550A1
公开(公告)日:2005-10-13
申请号:CA2558550
申请日:2005-03-26
Applicant: BASF AG
Inventor: CHRISSTOFFELS LYSANDER , VOELKEL LUDWIG , BECKER STEFAN
IPC: C08F226/00 , A61K8/81 , A61Q5/00 , A61Q5/04 , A61Q5/06 , A61Q19/00 , C08F8/44 , C08F226/04 , C08F226/10 , C08F226/12 , C08F290/06
Abstract: The present invention relates to polymers which comprise, as monomeric building blocks, (poly)alkylene oxide-substituted diallylamines, ethylenically unsaturated monomers B, and, if appropriate, one or more further ethylenically unsaturated monomers and, if appropriate, crosslinkers, and to the use thereof as additives in cosmetic preparations.
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