公开(公告)号：NO894494L

公开(公告)日：1990-05-14

申请号：NO894494

申请日：1989-11-10

Applicant: BASF AG

Inventor： FRANZMANN GERNOT ,  SCHUMACHER KARL-HEINZ ,  STANGER BERND

IPC: C04B24/20 ,  C08F220/12 ,  C08F220/10 ,  C08F212/06 ,  C08F228/02

公开(公告)号：NO894494A

公开(公告)日：1990-05-14

申请号：NO894494

申请日：1989-11-10

Applicant: BASF AG

Inventor： FRANZMANN GERNOT ,  SCHUMACHER KARL-HEINZ ,  STANGER BERND

IPC: C04B24/20 ,  C08F220/12 ,  C08F220/10 ,  C08F212/06 ,  C08F228/02

CPC classification number: C08F220/12 ,  C04B24/20

公开(公告)号：FI894428A

公开(公告)日：1990-05-12

申请号：FI894428

申请日：1989-09-19

Applicant: BASF AG

Inventor： FRANZMANN GERNOT ,  SCHUMACHER KARL-HEINZ ,  STANGER BERND

IPC: C04B24/20 ,  C08F220/12 ,  C08F

公开(公告)号：CA2001816A1

公开(公告)日：1990-05-11

申请号：CA2001816

申请日：1989-10-30

Applicant: BASF AG

Inventor： FRANZMANN GERNOT ,  SCHUMACHER KARL-HEINZ ,  STANGER BERND

IPC: C04B24/20 ,  C08F220/12 ,  C08L33/06 ,  C08L41/00

Abstract: of the Disclosure: Aqueous synthetic resin emulsions are obtainable by emulsion polymerization of a) from 35 to 90% by weight of an ester of an .alpha.,.beta. ethylenically unsaturated carboxylic acid of not more than 5 carbon atoms and a C1-C12-alkanol or a mixture of such esters (monomer I), b) from 5 to 60% by weight of styrene and/or vinyltoluenes (monomer II), c) from 1 to 5% by weight of one or more olefinically unsaturated sulfonic acids of the general formula III (monomer III) (III) where n is from 0 to 10, R1 to R3 are each hydrogen or methyl and X is oxygen or imino, and d) from 0 to 5% by weight of other copolymerizable monomers (monomer IV), the amounts by weight of the monomers I, II and IV being chosen within the stated limits to that a polymer consisting only of these monomers would have a glass transition temperature of from -50 to +20.degree.C.

公开(公告)号：NO894494D0

公开(公告)日：1989-11-10

申请号：NO894494

申请日：1989-11-10

Applicant: BASF AG

Inventor： FRANZMANN GERNOT ,  SCHUMACHER KARL-HEINZ ,  STANGER BERND

IPC: C04B24/20 ,  C08F220/12 ,  C08F

公开(公告)号：DK563589D0

公开(公告)日：1989-11-10

申请号：DK563589

申请日：1989-11-10

Applicant: BASF AG

Inventor： FRANZMANN GERNOT ,  SCHUMACHER KARL-HEINZ ,  STANGER BERND

IPC: C04B24/20 ,  C08F220/12 ,  C08F220/10 ,  C04B26/02 ,  C08F26/02 ,  C08F212/06

公开(公告)号：FI852418L

公开(公告)日：1985-12-19

申请号：FI852418

申请日：1985-06-18

Applicant: BASF AG

Inventor： BUBAM HANS-GEORG ,  HEIDER LOTHAR ,  BIEDERBECK UWE ,  STANGER BERND

IPC: C08F2/00 ,  C08F2/22 ,  C08F2/24 ,  C08F2/44 ,  C08F212/04 ,  C08F212/06 ,  C08F220/00 ,  C08F220/02 ,  D21H19/58 ,  C08F

Abstract: A process for the preparation of stable aqueous polymer dispersions which contain an alkenyl-aromatic compound as copolymerized units, by polymerizing monomer mixtures which contain (a) not less than 2% by weight of an alkenyl-aromatic compound and (b) from 0.5 to 10% by weight of an ethylenically unsaturated C3-C5-carboxylic acid and/or its amide and/or its nitrile and/or an ethylenically unsaturated monomer containing sulfonic acid groups, with or without (c) acrylic acid esters, methacrylic acid esters and/or butadiene in aqueous emulsion in the presence of a polymerization initiator, with or without an emulsifier and with or without a polymerization regulator, at a pH below 7, in the presence of from 0.2 to 2% by weight of formaldehyde.

公开(公告)号：AU538108B2

公开(公告)日：1984-07-26

申请号：AU6933581

申请日：1981-04-09

Applicant: BASF AG

Inventor： DRUSCHKE WOLFGANG ,  KERCKOW ALBRECHT ,  STANGER BERND

IPC: C08F2/00 ,  C08F2/22 ,  C08F2/24 ,  C08F2/26 ,  C08F2/40 ,  C08F220/12 ,  C08F2/38 ,  C08F220/14 ,  C08F220/18

公开(公告)号：CA901192A

公开(公告)日：1972-05-23

申请号：CA901192D

Applicant: BASF AG

Inventor： DRUSCHKE WOLFGANG ,  WIDDER RUDI ,  MUELLER ALFRED ,  STANGER BERND ,  DISTLER HARRY

IPC: C08F28/00 ,  D06P1/22 ,  D06P1/44