公开(公告)号：DE3374870D1

公开(公告)日：1988-01-21

申请号：DE3374870

申请日：1983-09-06

Applicant: BASF AG

Inventor： GELLERT ROLAND DR ,  MATTHAEI LOTHAR ,  MELAN MICHAEL DR ,  KERCKOW ALBRECHT DR ,  PETERS KARL-CLEMENS DR ,  WISTUBA ECKEHARDT DR ,  WULGARIS SAVAS DR

IPC: C08F18/00 ,  C08F2/22 ,  C08F18/02 ,  C08F218/10 ,  C09D5/34 ,  C09J131/02 ,  C09J131/04 ,  C09J3/14

Abstract: 1. A binder for building adhesives, troweling mixes and plasters which is based on a halogen-free emulsion copolymer of monoolefinically unsaturated carboxylates, wherein the emulsion copolymer comprises (a) from 55 to 72 % by weight of vinyl propionate, (b) from 44,9 to 27,5 % by weight of tert.-butyl acrylate, (c) from 0.1 to 0.5 % by weight of acrylic acid or methacrylic acid, and (d) from 0 to 17.5 % by weight of a monoolefinically unsaturated carboxylate from the group comprising vinyl acetate, methyl acrylate and methacrylate, n- and isobutyl acrylate and methacrylate and dibutyl maleate, the percentages being based on the total amount of the monomers.

公开(公告)号：AT31317T

公开(公告)日：1987-12-15

申请号：AT83108752

申请日：1983-09-06

Applicant: BASF AG

Inventor： GELLERT ROLAND DR ,  MATTHAEI LOTHAR ,  MELAN MICHAEL DR ,  KERCKOW ALBRECHT DR ,  PETERS KARL-CLEMENS DR ,  WISTUBA ECKEHARDT DR ,  WULGARIS SAVAS DR

IPC: C08F18/00 ,  C08F2/22 ,  C08F18/02 ,  C08F218/10 ,  C09D5/34 ,  C09J131/02 ,  C09J131/04 ,  C09J3/14

公开(公告)号：DE3536931A1

公开(公告)日：1987-04-23

申请号：DE3536931

申请日：1985-10-17

Applicant: BASF AG

Inventor： GULBINS ERICH DR ,  LEY GREGOR DR ,  WISTUBA ECKEHARDT DR

IPC: C08F2/22 ,  C08F2/44 ,  C08F232/08 ,  C09D5/02 ,  C09D133/06 ,  C08L33/06 ,  C08J3/06 ,  C08K5/01 ,  C08L25/08 ,  C08L27/04 ,  C08L33/00 ,  C08L35/00 ,  C09D3/80 ,  C09D5/38

公开(公告)号：AT22455T

公开(公告)日：1986-10-15

申请号：AT83106410

申请日：1983-07-01

Applicant: BASF AG

Inventor： HAMBRECHT JUERGEN DR ,  MUENCH VOLKER DR ,  BANKOWSKY HEINZ-HILMAR ,  MUELLER DIETRICH-WOLFGANG DR ,  WISTUBA ECKEHARDT DR

IPC: B41M7/00 ,  C08F212/08 ,  C08L25/14 ,  C08L91/06 ,  C09D125/08 ,  D21H19/12 ,  D21H1/38

公开(公告)号：AT17010T

公开(公告)日：1986-01-15

申请号：AT81104264

申请日：1981-06-03

Applicant: BASF AG

Inventor： DERSCH ROLF DR ,  LOCH WERNER DR ,  NEUBERT GERHARD DR ,  WISTUBA ECKEHARDT DR

IPC: C08F220/00 ,  C08F220/04 ,  C08F220/10 ,  C08F220/12 ,  C09D5/02 ,  C09D133/04

公开(公告)号：DE3162865D1

公开(公告)日：1984-05-03

申请号：DE3162865

申请日：1981-06-02

Applicant: BASF AG

Inventor： NEUBERT GERHARD DR ,  WISTUBA ECKEHARDT DR

IPC: C08F212/08 ,  C08F218/10 ,  C08F220/04 ,  C08F220/18 ,  C08F220/28 ,  C08F222/00 ,  C09D5/02 ,  C09D125/14

公开(公告)号：DE3061622D1

公开(公告)日：1983-02-17

申请号：DE3061622

申请日：1980-07-09

Applicant: BASF AG

Inventor： NEUBERT GERHARD DR ,  WISTUBA ECKEHARDT DR

IPC: C08F2/26 ,  C08F212/06 ,  C08F220/18 ,  C08L33/06 ,  C09D5/04 ,  C09D7/00 ,  C09D7/12 ,  C09D125/06

Abstract: 1. A thickener for physically drying paints and coating compositions which are based on binders which are soluble in mineral spirit, wherein the thickener is a copolymer which forms gels in mineral spirit and which contains, as copolymerized units, a) 5-50% by weight of esters of acrylic acid and/or of methacrylic acid with monoalkanols of 8 to 18 carbon atoms, b) 0.01-2% by weight of an olefinically poly-unsaturated organic compound which is copolymerizable with a), from the group acrylic acid esters of dihydric alcohols of 2 to 6 carbon atoms, which may or may not contain ether groups, vinyl ethers of polyhydric alcohols, divinylbenzene, divinyl esters of dicarboxylic acids, diallyl esters of dicarboxylic acids, triallyl isocyanurate and/or reaction products of diisocyanates and polyisocyanates with hydroxyalkyl acrylates, c) 0-60% by weight of styrene and/or vinyltoluene, d) 0-80% by weight of one or more (meth)acrylic acid esters of monoalkanols of 4 to 7 carbon atoms and e) 0-30% by weight of other copolymerizable olefinically unsaturated organic compounds not already listed under a) to d), with the proviso that the sum of the percentages under a) to e) is 100.

公开(公告)号：GR3035401T3

公开(公告)日：2001-05-31

申请号：GR20010400229

申请日：2001-02-09

Applicant: BASF AG

Inventor： SCHMIDT-THUEMMES JUERGEN DR ,  WISTUBA ECKEHARDT DR ,  DRAGON ANDREE ,  ANSELMANN THOMAS

IPC: C08K3/28 ,  C08F2/22 ,  C08F212/00 ,  C08F212/06 ,  C08F212/08 ,  C08F236/10 ,  C08K3/00 ,  C08K5/17 ,  C08L25/00 ,  C08L25/02 ,  C09D5/00 ,  C09D109/06 ,  C09D109/08 ,  C09D125/00 ,  C09D125/02 ,  C09D125/10

Abstract: Aqueous polymer dispersions (I), containing a radical copolymer (CP) with an alkali metal ion content (GA) of not more than 0.5 wt.%, based on (A) 20-65 wt.% vinylaromatic monomer(s), (B) 35-80 wt.% comonomer(s) with two conjugated double bonds and (C) 0-10 wt.% other comonomers with at least one double bond. Also claimed are (i) aqueous polymer preparations containing (I) and finely divided pigment in amounts of up to 60 vol.% (IIA) or 20-45 vol.% (IIB); (ii) substrates coated with a film of (I) or (II), and (iii) a process for the production of (I) by radical- initiated aqueous emulsion polymerisation of the above comonomers, with the addition of ammonia and/or organic amine to increase the pH of the dispersion medium.

公开(公告)号：ES2154376T3

公开(公告)日：2001-04-01

申请号：ES96117484

申请日：1996-10-31

Applicant: BASF AG

Inventor： SCHMIDT-THUMMES JURGEN DR ,  WISTUBA ECKEHARDT DR ,  DRAGON ANDREE ,  ANSELMANN THOMAS

IPC: C08K3/28 ,  C08F2/22 ,  C08F212/00 ,  C08F212/06 ,  C08F212/08 ,  C08F236/10 ,  C08K3/00 ,  C08K5/17 ,  C08L25/00 ,  C08L25/02 ,  C09D5/00 ,  C09D109/06 ,  C09D109/08 ,  C09D125/00 ,  C09D125/02 ,  C09D125/10

Abstract: Aqueous polymer dispersions (I), containing a radical copolymer (CP) with an alkali metal ion content (GA) of not more than 0.5 wt.%, based on (A) 20-65 wt.% vinylaromatic monomer(s), (B) 35-80 wt.% comonomer(s) with two conjugated double bonds and (C) 0-10 wt.% other comonomers with at least one double bond. Also claimed are (i) aqueous polymer preparations containing (I) and finely divided pigment in amounts of up to 60 vol.% (IIA) or 20-45 vol.% (IIB); (ii) substrates coated with a film of (I) or (II), and (iii) a process for the production of (I) by radical- initiated aqueous emulsion polymerisation of the above comonomers, with the addition of ammonia and/or organic amine to increase the pH of the dispersion medium.

公开(公告)号：DE19735959A1

公开(公告)日：1999-02-25

申请号：DE19735959

申请日：1997-08-19

Applicant: BASF AG

Inventor： RECK BERND DR ,  DREHER STEFAN DR ,  BECKERLE WILHELM FRIEDRICH ,  WISTUBA ECKEHARDT DR ,  ROSER JOACHIM DR ,  TUERK JOHANNES

IPC: C08J5/24 ,  C08F212/08 ,  C08F220/04 ,  C08F222/02 ,  C08K5/17 ,  C08L25/14 ,  C08L33/02 ,  C08L33/06 ,  C08L35/00 ,  C08L57/04 ,  C08L79/00 ,  D04H1/4218 ,  D04H1/587 ,  D04H1/645 ,  C08L33/08 ,  C08L33/10 ,  C08L25/04 ,  C08J3/24 ,  B27N3/00 ,  D04H1/00

Abstract: A thermally curable, aqueous composition (I), useful as a binding agent (II) for moulded articles (III) comprises (A) a polymer, prepared by radical polymerisation and containing no more than 5 wt.% of a polymerised alpha , beta -ethylenically unsaturated mono- or dicarboxylic acid; (B) a polymer, prepared by radical polymerisation and containing at least 15 wt.% of a polymerised alpha , beta -ethylenically unsaturated mono- or dicarboxylic acid; and (C) an alcoholamine containing at least 2 hydroxy groups. The binding agent (II) contains (I). An Independent claim is included for moulded articles (III) prepared by impregnation of a substrate by (I) and (II) followed by curing of the impregnated substrate.