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公开(公告)号:CA1035074A
公开(公告)日:1978-07-18
申请号:CA238879
申请日:1975-11-03
Applicant: BASF AG
Inventor: WENDEL KURT , REICHEL FRITZ , TAUBITZ CHRISTOF
IPC: C08F212/08 , C08F220/12 , C08F220/44 , D21H17/42 , D21H17/43 , D21H17/45 , C08F220/34
Abstract: Shear-resistant aqueous copolymer emulsions which can be used for sizing paper are manufactured by first copolymerizing, in the aqueous phase of an aqueous emulsion, using conventional polymerization initiators which form free radicals, (A) from 0.5 to 15 per cent by weight of monomers containing a polymerizable C=C bond and at least one carboxyl and/or sulfonic acid or phosphate or phosphite group with (B) from 5 to 30 per cent by weight of monomers containing a C=C bond and a tertiary or quaternary amino group, or a nitrogen-containing heterocyclic group, and then adding, while continuing the copolymerization, (C) from 0 to 94.5 per cent by weight of styrene and/or acrylonitrile and (D) from 0 to 94.5 per cent by weight of acrylic or methacrylic acid esters of alkanols of 1 to 8 carbon atoms as well as (E) from 0 to 30 per cent by weight of further olefinically unsaturated monomers, and completing the polymerization, the pH during the polymerization being less than 7 and the amount of monomers (C) and (D) together being at least 25 per cent by weight.
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公开(公告)号:AU7467087A
公开(公告)日:1988-01-07
申请号:AU7467087
申请日:1987-06-24
Applicant: BASF AG
Inventor: TAUBITZ CHRISTOF , GAUSEPOHL HERMANN , SEILER ERHARD , SCHLEMMER LOTHAR
IPC: C08F283/06 , C08F283/08 , C09D151/08
Abstract: Graft polymers of (A) a polyphenylene ether as a base polymer and (B) a half ester of an unsaturated dicarboxylic acid of the general formula I as a graft monomer, where R1 is C1-C25-alkyl, C2-C25-alkylene or aryl, R2 and R3 are each H, Br, Cl or one of the radicals R1, and Q is H or an alkali metal, an alkaline earth metal or an ammonium cation, with or without (C) further olefinically unsaturated monomers, and their preparation.
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公开(公告)号:AU7389487A
公开(公告)日:1987-12-10
申请号:AU7389487
申请日:1987-06-05
Applicant: BASF AG
Inventor: TAUBITZ CHRISTOF , SEILER ERHARD , BOEHLKE KLAUS , HECKMANN WALTER , ILLERS KARL HEINZ , GAUSEPOHL HERMANN , MATTHIES PAUL
Abstract: Thermoplastic moulding compositions containing, as essential components, A) 5 - 95% by weight of a polyamide, B) 5 - 95% by weight of a modified polyphenylene ether prepared from b1) 4.95 - 99.95% by weight of a polyphenylene ether, b2) 0 - 90% by weight of a vinyl aromatic polymer b3) 0.05 - 10% by weight of b31) fumaric acid and/or b32) a maleimide of the formula I in which R , R and R are hydrogen, alkyl, alkoxy, cycloalkyl, alkenyl, aryl, arylene or alkylene groups having 1 - 12 carbon atoms, and/or b33) an amide-containing monomer having a polymerisable double bond, and/or b34) a lactam-containing monomer having a polymerisable double bond, and/or b35) a monoester or monoamide of an alpha , beta -unsaturated dicarboxylic acid, b4) 0 - 80% by weight of further graft-active monomers, and b5) 0 - 20% by weight of a free-radical initiator, C) 0 - 90% by weight of an unmodified polyphenylene ether, D) 0 - 45% by weight of a vinylaromatic polymer, and E) 0 - 40% by weight of an impact-modifying rubber.
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公开(公告)号:CA1011060A
公开(公告)日:1977-05-31
申请号:CA176427
申请日:1973-07-13
Applicant: BASF AG
Inventor: SCHARF EMIL , WENDEL KURT , TAUBITZ CHRISTOF , GUENDER WOLF
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公开(公告)号:AU595045B2
公开(公告)日:1990-03-22
申请号:AU7467087
申请日:1987-06-24
Applicant: BASF AG
Inventor: TAUBITZ CHRISTOF , GAUSEPOHL HERMANN , SEILER ERHARD , SCHLEMMER LOTHAR
IPC: C08F283/06 , C08F283/08 , C09D151/08
Abstract: Graft polymers of (A) a polyphenylene ether as a base polymer and (B) a half ester of an unsaturated dicarboxylic acid of the general formula I as a graft monomer, where R1 is C1-C25-alkyl, C2-C25-alkylene or aryl, R2 and R3 are each H, Br, Cl or one of the radicals R1, and Q is H or an alkali metal, an alkaline earth metal or an ammonium cation, with or without (C) further olefinically unsaturated monomers, and their preparation.
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公开(公告)号:DE3569746D1
公开(公告)日:1989-06-01
申请号:DE3569746
申请日:1985-07-16
Applicant: BASF AG
Inventor: TAUBITZ CHRISTOF , HAMBRECHT JUERGEN DR , SWOBODA JOHANN DR , ECHTE ADOLF DR
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公开(公告)号:AU2149777A
公开(公告)日:1978-07-27
申请号:AU2149777
申请日:1977-01-20
Applicant: BASF AG
Inventor: TAUBITZ CHRISTOF , REICHEL FRITZ
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