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公开(公告)号:AT74620T
公开(公告)日:1992-04-15
申请号:AT88114756
申请日:1988-09-09
Applicant: BASF AG
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公开(公告)号:DE3926168A1
公开(公告)日:1991-02-14
申请号:DE3926168
申请日:1989-08-08
Applicant: BASF AG
Inventor: SCHAFFER ORTWIN DR , BAY HERBERT DR , STORK KARL DR , GREIF NORBERT DR , OPPENLAENDER KNUT DR , DENZINGER WALTER , HARTMANN HEINRICH DR
IPC: C08F8/32 , C08F8/44 , C08F16/16 , C08F216/16 , C08F220/04 , C08F222/06 , C14C9/00
Abstract: PCT No. PCT/EP90/01283 Sec. 371 Date Feb. 10, 1992 Sec. 102(e) Date Feb. 10, 1992 PCT Filed Aug. 6, 1990 PCT Pub. No. WO91/02094 PCT Pub. Date Feb. 21, 1991.Copolymers which are obtainable by free radical copolymerization of (a) C8-C40-alkyl vinyl ethers, if necessary as a mixture with not more than 50 mol % of C8-C40-monoolefins, with (b) ethylenically unsaturated C4-C8-dicarboxylic anhydrides at from 80 degrees to 300 degrees C. to give copolymers having molecular weights of from 500 to 20,000 g/mol, subsequent solvolysis of the anhydride groups of the copolymers and partial or complete neutralization of the carboxyl groups formed during the solvolysis, in an aqueous medium by means of a base, and which are present in the form of aqueous dispersions or solutions, are used as agents for imparting water repellency to leathers and skins.
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公开(公告)号:DE3817000A1
公开(公告)日:1989-11-23
申请号:DE3817000
申请日:1988-05-19
Applicant: BASF AG
Inventor: MARTISCHIUS FRANZ-DIETER DR , VOGEL HANS-HENNING DR , GREIF NORBERT DR , OPPENLAENDER KNUT DR , DENZINGER WALTER , HARTMANN HEINRICH DR
IPC: C10L1/224 , C08F8/44 , C10L1/18 , C10L1/196 , C10L1/197 , C10L1/22 , C10L1/24 , C10L1/26 , C10L1/30 , C10L10/08 , F02B1/04
Abstract: The invention relates to fuels for spark-ignition engines, containing small quantities of copolymers of alkyl (meth)acrylates having 8 to 40 C atoms in the alkyl radical and/or vinyl esters of carboxylic acids containing 8 to 40 C atoms and monoethylenically unsaturated mono- and/or di-carboxylic acids having 3 to 12 C atoms and/or monoethylenically unsturated compounds with sulphonic and/or phosphonic acid groups, having a total molecular mass from 500 to 20,000 g per mole, the carboxyl groups, sulphonic acid groups and phosphonic acid groups of the copolymers having been wholly or partially reacted with alkali or an alkaline earth to form the alkali metal salts or alkaline earth metal salts and the remainder of the acid groups having been reacted with ammonia and/or amines having up to 50 C atoms to give the corresponding amide groups and/or ammonium salts.
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公开(公告)号:DE3422613A1
公开(公告)日:1985-12-19
申请号:DE3422613
申请日:1984-06-19
Applicant: BASF AG
Inventor: GREIF NORBERT DR , OPPENLAENDER KNUT DR , SEWE KAI-UDO DR
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公开(公告)号:DE3317355A1
公开(公告)日:1984-11-15
申请号:DE3317355
申请日:1983-05-13
Applicant: BASF AG
Inventor: GREIF NORBERT DR , OPPENLAENDER KNUT DR , STORK KARL DR , STRICKLER RAINER DR , VOGEL HANS-HENNING DR , SCHMIDT HELMUT , STARKE KLAUS DIPL ING
IPC: C07C47/198 , C07F5/04 , C07F7/04 , C07F9/165 , C10M131/00 , C10M131/10 , C10M131/12 , C10M133/00 , C10M133/06 , C10M133/08 , C10M135/00 , C10M135/18 , C10M137/00 , C10M137/10 , C10M139/00 , C10M139/02 , C10M1/30 , C10M3/24
Abstract: 1. The use of a 4,4,4-trichlorobutanol and/or 2,4,4,4-tetrachlorobutanol derivative of the general formula (I) see diagramm : EP0125592,P9,F9 where Y is chlorine or hydroxyl, n is a number from 1 to 4, and X denotes, when n=1, one of the radicals -OR**1 , see diagramm : EP0125592,P9,F10 -NHR**1 , -NR2-1 , see diagramm : EP0125592,P9,F11 see diagramm : EP0125592,P9,F12 or see diagramm : EP0125592,P9,F13 or when n=2, one of the following radicals see diagramm : EP0125592,P10,F1 or its zinc salt, or when n=3, one of the radicals see diagramm : EP0125592,P10,F2 or see diagramm : EP0125592,P10,F3 or when n=4, the radical see diagramm : EP0125592,P10,F4 R**1 denoting a linear or branched alkyl of 1 to 15 carbon atoms, R**2 hydrogen, methyl or ethyl, R**3 linear or branched alkyl of 1 to 4 carbon atoms, m a number from 1 to 3, q a number from 1 to 5, and p a number from 1 to 4, as an additive for lubricants.
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公开(公告)号:DE2225318A1
公开(公告)日:1973-12-06
申请号:DE2225318
申请日:1972-05-25
Applicant: BASF AG
Inventor: POSCHMANN FRANZ DR , GREIF NORBERT DR , FIKENTSCHER ROLF DR , OPPENLAENDER KNUT DR
Abstract: Title derivs. (I) have formula R1OAm1-Bn-Am2-CH2-CHOH-CH2-OR2 (in which R1 and R2 are opt. different 12-24C alkyl gps. A is an ethylene oxide and B is a propylene oxide unit; m1 and m2 are opt. different integers from 0 to 15 and n an integer from 20 to 45). This gives max. effect with min. consumption has great inertness towards emulsions and dispersions; is applicable in a very wide concn. range; has min. hydrophilic character, hence no disadvantages in printing or soiling; good dispersibility in staining colours and not too high viscosity. Prepn. involves reaction of an oxyalkylated alcohol of formula R1-O-Am1-Bn-Am2-H with a glycidyl ether of formula R2-O-CH2-CH-CH2 in the presence of a Lewis acid.
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