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

IPC: C08G69/32 ,  C08G69/44 ,  C08J5/18

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.

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.

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.

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.

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.

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

IPC: C08G69/32 ,  C08G69/44 ,  C08J5/18

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.

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

IPC: C08G73/14 ,  C08G73/16 ,  C09K19/38

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.

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.