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公开(公告)号:AT101862T
公开(公告)日:1994-03-15
申请号:AT86116272
申请日:1986-11-24
Applicant: BASF AG
Inventor: HISGEN BERND DR , PORTUGALL MICHAEL , STERZEL HANS-JOSEF DR
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公开(公告)号:AU3824793A
公开(公告)日:1993-11-04
申请号:AU3824793
申请日:1993-04-28
Applicant: BASF AG
Inventor: AYDIN ORAL , PORTUGALL MICHAEL , NEUTZNER JOSEF , MAECHTLE WALTER
IPC: C08F2/22 , C08F2/24 , C08F2/44 , C08F265/06 , C08F2/26
Abstract: An aqueous polymer dispersion having a solids volume concentration of 50% by volume or more, obtained by free-radical aqueous emulsion polymerisation of free-radical-polymerisable monomers other than vinyl and vinylidine halides, with addition of an aqueous starting polymer dispersion having a certain diameter distribution of the starting polymer particles present therein, by the feed process.
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公开(公告)号:AU3824193A
公开(公告)日:1993-11-04
申请号:AU3824193
申请日:1993-04-28
Applicant: BASF AG
Inventor: AYDIN ORAL , PORTUGALL MICHAEL , NEUTZNER JOSEF , MAECHTLE WALTER
IPC: C08F2/22 , C08F2/24 , C08F2/44 , C08F265/06 , C08F291/00 , C08F2/26
Abstract: An aqueous polymer dispersion having a solids volume concentration of at least 50% by volume which is obtainable by polymerisation of monomers by free-radical aqueous emulsion polymerisation with addition of at least one aqueous starting polymer dispersion with fine particles and at least one with coarse particles.
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公开(公告)号:FI931928A
公开(公告)日:1993-10-30
申请号:FI931928
申请日:1993-04-29
Applicant: BASF AG
Inventor: AYDIN ORAL , PORTUGALL MICHAEL , NEUTZNER JOSEF , MAECHTLE WALTER
IPC: C08F2/22 , C08F2/24 , C08F2/44 , C08F265/06 , C08F291/00
Abstract: An aqueous polymer dispersion having a solids volume concentration of at least 50% by volume which is obtainable by polymerisation of monomers by free-radical aqueous emulsion polymerisation with addition of at least one aqueous starting polymer dispersion with fine particles and at least one with coarse particles.
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公开(公告)号:FI931930A0
公开(公告)日:1993-04-29
申请号:FI931930
申请日:1993-04-29
Applicant: BASF AG
Inventor: AYDIN ORAL , PORTUGALL MICHAEL , NEUTZNER JOSEF , MAECHTLE WALTER
IPC: C08F2/22 , C08F2/24 , C08F2/44 , C08F265/06
Abstract: An aqueous polymer dispersion having a solids volume concentration of 50% by volume or more, obtained by free-radical aqueous emulsion polymerisation of free-radical-polymerisable monomers other than vinyl and vinylidine halides, with addition of an aqueous starting polymer dispersion having a certain diameter distribution of the starting polymer particles present therein, by the feed process.
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公开(公告)号:FI931929A0
公开(公告)日:1993-04-29
申请号:FI931929
申请日:1993-04-29
Applicant: BASF AG
Inventor: AYDIN ORAL , PORTUGALL MICHAEL , NEUTZNER JOSEF , MAECHTLE WALTER
IPC: C08F2/22 , C08F2/24 , C08F2/44 , C08F265/06 , C08F291/00
Abstract: An aqueous polymer dispersion having a solids volume concentration of at least 50% by volume which is obtainable by polymerisation of monomers by free-radical aqueous emulsion polymerisation with addition of at least two starting polymer dispersions, of which one is both particularly finely divided and contains coarse polymer particles.
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公开(公告)号:CA1268585A
公开(公告)日:1990-05-01
申请号:CA524452
申请日:1986-12-03
Applicant: BASF AG
Inventor: HISGEN BERND , PORTUGALL MICHAEL , STERZEL HANS-JOSEF
Abstract: - 12 - O.Z. 0050/38140 Wholly aromatic mesomorphic polyester amides which form a liquid-crystalline fiberforming melt below 320.degree.C and are composed of a) from 3 to 30 mol % of repeat units of the formula I I b) from 3 to 25 mol % of one or more of the repeat units of the formulae II, III and IV II III IV c) a molar amount corresponding to the total amount of components a) and b) of repeat units of the formulae V and/or VI V VI d) repeat units of the formula VII VII e) if desired from 5 to 25 mol % of repeat units of the formula VIII VIII the mole percentages of components a), b), c), d) and e) adding up to 100 mol % in each case, and the preparation and use thereof.
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公开(公告)号:CA1268292A
公开(公告)日:1990-04-24
申请号:CA524457
申请日:1986-12-03
Applicant: BASF AG
Inventor: HISGEN BERND , PORTUGALL MICHAEL , BLINNE GERD
Abstract: O.Z. 0050/38145 Wholly aromatic mesomorphic polyether ester imides which form a liquid-crystalline fiber-forming melt below 320.degree.C and are composed of a) from 5 to 35 mol% of repeat units of the formula I (I) b) from 5 to 35 mol% of repeat units of the formula II (II) where X is a chemical bond, -O-, -S-, -SO2-, -CO-, -CH2- or =C(CH3)2, and n is 0 or 1, c) from 15 to 30 mol% of repeat units of the formula III (III) d) a molar amount corresponding to the total amount of b) plus c) minus a) of repeat units of the formulae IV and/or V (IV) (V) e) repeat units of the formula VI (VI) the mole percentages of components a, b, c, d and e adding up to 100 mol% in each case, the preparation thereof and fibers, films and molding prepared therefrom.
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公开(公告)号:CA1266946A
公开(公告)日:1990-03-20
申请号:CA523350
申请日:1986-11-19
Applicant: BASF AG
Inventor: PORTUGALL MICHAEL , BLINNE GERD , STERZEL HANS-JOSEF
IPC: C08G63/68 , C08G63/60 , C08G63/66 , C08G63/688
Abstract: Wholly aromatic mesomorphic polyesters which form a liquid-crystalline fiberforming melt below 320.degree.C and are composed of a) not less than 10 mol % of repeat units of the formula I I b) a molar amount equivalent to the total amount of components c) and d) of repeat units of the formula II II c) from 3 to 20 mol % of repeat units of the formulae III and/or IV III IV and d) from 5 to 30 mol % of repeat units of the formula V V the molar proportions of components a, b, c and d adding up to 100 mol % in each case, the preparation thereof and moldings and coatings prepared therefrom.
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