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公开(公告)号:DE1240812B
公开(公告)日:1967-05-24
申请号:DEB0068507
申请日:1962-08-21
Applicant: BASF AG
Inventor: BLUM ADOLF , UHL GUENTER
IPC: D06P5/00
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公开(公告)号:FR1377369A
公开(公告)日:1964-11-06
申请号:FR945256
申请日:1963-08-21
Applicant: BASF AG
Inventor: BLUM ADOLF , UHL GUENTER
IPC: C08F16/12
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公开(公告)号:DE1097670B
公开(公告)日:1961-01-19
申请号:DEB0047710
申请日:1958-02-05
Applicant: BASF AG
Inventor: CRAEMER DR KARL , SCHEUERMANN DR WERNER , UHL GUENTER
IPC: C08J3/02
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公开(公告)号:AT40840T
公开(公告)日:1989-03-15
申请号:AT86111021
申请日:1986-08-09
Applicant: BASF AG
Inventor: UHL GUENTER , BLUM RAINER , BELDE HORST
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公开(公告)号:DE3517333A1
公开(公告)日:1986-11-20
申请号:DE3517333
申请日:1985-05-14
Applicant: BASF AG
Inventor: BLUM RAINER , BELDE HORST , OSTERLOH ROLF DR , UHL GUENTER
IPC: C08G18/00 , C07C263/00 , C07C265/00 , C07C265/12 , C07C265/14 , C08G18/70 , C08G18/72 , C08G18/80 , C09D175/00 , C07C119/048
Abstract: A process for the preparation of stable dispersions of finely divided polyisocyanates, and the preparation of heat-crosslinkable isocyanate systems. Stable dispersions of finely divided polyisocyanates in a liquid which may or may not contain surfactants, protective colloids and other assistants are obtained by a method in which polyisocyanates are treated with a stabilizer in the presence of absence of the liquid, and the dispersions prepared from these are finely dispersed and/or milled under the action of high shear forces, if necessary with the addition of further stabilizer. These dispersions are useful as crosslinking agents, particularly for the preparation of heat-cross-linkable isocyanate systems.
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公开(公告)号:CA1082855A
公开(公告)日:1980-08-05
申请号:CA264762
申请日:1976-11-01
Applicant: BASF AG
Inventor: MERGER FRANZ , NESTLER GERHARD , OPPENLAENDER KNUT , UHL GUENTER , WISSLER RUEDIGER
Abstract: A method of printing fibrous materials using a print paste incorporating as emulsifier a di-(.alpha.-phenylethyl)-phenol which has been first reacted with from 2 to 12 moles of propylene oxide and/or butylene oxide and then with from 14 to 30 moles of ethylene dioxide.
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公开(公告)号:DE2839463A1
公开(公告)日:1980-03-27
申请号:DE2839463
申请日:1978-09-11
Applicant: BASF AG
IPC: C07C41/00 , C07C43/20 , C07C43/23 , C07C67/00 , C08G65/00 , C08G65/26 , C08G65/28 , C09K23/00 , C09K23/42 , D06P1/613 , C07C43/26
Abstract: Oxyalkylated 1,3-bis-aryl-glycerol ethers of the formula (I) where R and R1 are aromatic substituents, R2 is -CH3 or -C2H5, R3 is -H or -CH3, n is from 0 to 10 and m is from 8 to 50. The compounds of the formula I are used as emulsifiers, preferably in the preparation of print pastes.
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公开(公告)号:DE2833468A1
公开(公告)日:1980-02-07
申请号:DE2833468
申请日:1978-07-29
Applicant: BASF AG
Inventor: LOCH WERNER DIPL CHEM DR , DIEFENBACH HORST DIPL CHEM DR , UHL GUENTER , MARX MATTHIAS DIPL CHEM DR
IPC: C08F255/06 , C08F255/04
Abstract: Thickeners are prepd. by copolymerising monomer mixts. contg., by wt., (a) 20-70% (meth)acrylic acid and/or maleic-, fumaric- and/or itaconic acid mono-esters, (b) 30-80% (meth)acrylates and/or vinyl esters of 2-4C monocarboxylic acids, (c) 0-10% (meth)accrylonitrile and/or (meth)acrylamide, (d) 0-30% opt. substd. styrene and (e) 0-2% of >=1 monomer contg. >=2 ethylenically unsatd. double bonds, in an inert solvent, by pptn. polymerisation, using polymerisation initiators. Polymerisation is at 100-150(105-125) degrees C in the presence of 2-10wt.%, w.r.t. monomers, of a C2H4-C3H6 elastomer contg. 10wt.% inter-polymerised no(-conjugated diene. The elastomer has I2-index 1-15 and Mooney viscosity (100 degrees C, ML 1+4), 30-55. The thickeners can be used inthe prepn. of printing pastes, paper coating mixts. and aq. coating compsns. Elastomer presence prevents formation of highly crosslinked copolymers which do not dissolve in aq. alkali solns. In polymerisation, the elastomers act as protective colloids and are built into the copolymer.
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公开(公告)号:DE2510636A1
公开(公告)日:1976-09-23
申请号:DE2510636
申请日:1975-03-12
Applicant: BASF AG
Inventor: OPPENLAENDER KNUT DIPL CHEM DR , UHL GUENTER , HELFERT HERBERT DIPL CHEM DR , SCHARPENBERG HANS-GEORG DIPL C , STORK KARL DIPL CHEM DR
IPC: C07D319/06 , C07D493/04 , C08G65/00 , C08G65/26 , C08G65/28 , C09K23/00 , C09K23/42 , C08G65/08
Abstract: Cyclic acetals or ketals of carbonyl compounds having at least one aliphatic or aromatic radical, and polyhydric alcohols which have at least one more hydroxyl group than those required for acetalization, and which are furthermore oxyalkylated at the free hydroxyl group or groups.
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公开(公告)号:DE2361423A1
公开(公告)日:1975-06-12
申请号:DE2361423
申请日:1973-12-10
Applicant: BASF AG
Inventor: DACHS KARL DIPL CHEM DR , LENGSFELD WOLFGANG DIPL CHEM D , RENNER KLAUSCHRISTIAN DIPL CHE , UHL GUENTER
Abstract: Pigment printing pastes contain thickeners binders, water and opt. emulsifiers, with the addn. of 0.1-1 wt. % methylolated aminoplast constituents, whose methylol gps. are >=50 mol. % etherified, >=20 mol. % being etherified with 10-30C alcohols and/or phenols. The pastes are used for natural and/or synthetic textiles, esp. cellulose fibres. Use of high viscosity petrol-in-water emulsions as thickeners is completely eliminated, while retaining the soft feed, brilliance of print and resistance of the print to mechanical stresses.
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