公开(公告)号：ID18074A

公开(公告)日：1998-02-26

申请号：ID972946

申请日：1997-08-22

Applicant: BASF AG

Inventor： GERD REHMER DR ,  STANGER BERD DR ,  AUCHTER GERHARD DR ,  TURK JOHANNES

IPC: C08F2/22 ,  C08F2/16 ,  C08F2/24 ,  C08F220/06 ,  C08F220/12 ,  C08F220/18 ,  C09J7/04 ,  C09J133/04 ,  C09J133/06 ,  C09J ,  C08F

Abstract: Readily filterable and deodorizable aqueous dispersions of pressure-sensitive adhesive, especially for self-adhesive labels, having solids contents of more than 65%, can be prepared with readily reproducible properties by copolymerizing esters of acrylic and/or methacrylic acid in the presence of less than 50 ppm of inhibitor and, preferably, in the presence of from 0.01 to 5% by weight of reducing agent by a special emulsion technique. The highly concentrated pressure-sensitive adhesive dispersion, subsequently deodorized with steam, is free from coagulum and seediness.

公开(公告)号：DE19633967A1

公开(公告)日：1998-02-26

申请号：DE19633967

申请日：1996-08-22

Applicant: BASF AG

Inventor： REHMER GERD DR ,  STANGER BERND DR ,  AUCHTER GERHARD DR ,  TUERK JOHANNES ,  AYDIN ORAL DR ,  FUESL RUEDIGER

IPC: C08F2/22 ,  C08F2/16 ,  C08F2/24 ,  C08F220/06 ,  C08F220/12 ,  C08F220/18 ,  C09J7/04 ,  C09J133/04 ,  C09J133/06

Abstract: Aqueous solutions of adhesive materials which can be easily filtered and deodorized, particularly for self-adhesive labels, with a solids content of over 65 % can be produced with good reproducibility of characteristics through copolymerization of esters of acrylic and/or methacrylic acid in the presence of less than 50 ppm inhibitor and preferably in the presence of 0.01 to 5 % by weight of reducing agents, according to a special emulsion process. The highly concentrated and steam-deodorized adhesive material dispersion is free of coagulants and specks.

公开(公告)号：ES2110655T3

公开(公告)日：1998-02-16

申请号：ES94108932

申请日：1994-06-10

Applicant: BASF AG

Inventor： WALLON ALEXANDER DR ,  AUCHTER GERHARD DR ,  LICHT ULRIKE DR ,  HAEBERLE KARL DR ,  FUNHOFF ANGELIKA DR

IPC: C08G18/00 ,  C08L75/00 ,  C08G18/08 ,  C08L75/04 ,  C08L101/00 ,  C09D175/04 ,  C09J175/04

Abstract: Aqueous polyurethane dispersions which, for a pH of the dispersion medium of >/= 6, contain a polymer having acidic functions in order to reduce the flow resistance, in addition to an anionically stabilised polyurethane in disperse distribution.

公开(公告)号：DE19632202A1

公开(公告)日：1998-02-12

申请号：DE19632202

申请日：1996-08-09

Applicant: BASF AG

Inventor： SCHULER BERNHARD DR ,  AUCHTER GERHARD DR ,  TUERK JOHANNES ,  NOORDIJK RIK ,  DOBELAAR JOHANNES DR ,  BAECHER REINHARD DR ,  HUEMMER WOLFGANG DR

IPC: C08F220/12 ,  C09J7/04 ,  C09J133/06 ,  C08F220/18 ,  C09J133/08 ,  C09J133/10 ,  C09J125/04 ,  G09F3/04

Abstract: Polymerizate comprised of a total of a) 50 - 99.98 wt.% of a C1-C12 alkyl(meth)acrylate, b) 0.02 - 10 wt.% of a vinyl aromatic compound, c) 0 - 10 wt.% of an ethylenically unsaturated acid or an ethylenically unsaturated acid anhydride and d) 0 - 40 wt.% of further monomers, wherein the percentage by weight is related to the polymerizate and the polymerizate is obtained by the polymerization of the monomers a) to d) in at least two steps, in which their vinyl aromatic content differs in such a way that the vinyl aromatic content in the step which is rich in vinyl aromatics is at least five times higher than the step which is poor in vinyl aromatics.

公开(公告)号：ES2096006T3

公开(公告)日：1997-03-01

申请号：ES92118676

申请日：1992-10-31

Applicant: BASF AG

Inventor： WALLON ALEXANDER DR ,  MAEMPEL LOTHAR DR ,  AUCHTER GERHARD DR ,  SEIBERT HORST

IPC: C08L75/04 ,  C08G18/08 ,  C08L75/00 ,  C09J175/00 ,  C09J175/04

公开(公告)号：DE59401230D1

公开(公告)日：1997-01-23

申请号：DE59401230

申请日：1994-04-14

Applicant: BASF AG

Inventor： LEY GREGOR DR ,  WALLON ALEXANDER DR ,  AUCHTER GERHARD DR ,  MAEMPEL LOTHAR DR ,  SEIBERT HORST ,  WISTUBA ECKEHARDT DR ,  HAEBERLE KARL DR

IPC: C08L75/04 ,  C08L75/00 ,  C08L101/00 ,  C08L101/08 ,  C09D175/04 ,  C09J175/00 ,  C09J175/04

公开(公告)号：ES2092350T3

公开(公告)日：1996-11-16

申请号：ES94105770

申请日：1994-04-14

Applicant: BASF AG

Inventor： LICHT ULRIKE DR ,  WALLON ALEXANDER DR ,  AUCHTER GERHARD DR ,  MAEMPEL LOTHAR DR ,  SEIBERT HORST ,  HAEBERLE KARL DR

IPC: C08G18/08 ,  C08G18/00 ,  C08G18/65 ,  C08K5/00 ,  C08L75/00 ,  C08L75/04 ,  C09J175/00 ,  C09J175/04

公开(公告)号：ES2073651T3

公开(公告)日：1995-08-16

申请号：ES91119998

申请日：1991-11-23

Applicant: BASF AG

Inventor： FILGES ULRICH DR ,  AYDIN ORAL DR ,  AUCHTER GERHARD DR ,  BARWICH JUERGEN DR ,  ANDERS HERMANN ,  LANGER WERNER DR ,  VORSPOHL KLAUS DR

IPC: C08L33/00 ,  C08F2/38 ,  C08F8/00 ,  C08F8/30 ,  C08F8/46 ,  C08F218/04 ,  C08F220/12 ,  C08F220/18 ,  C08G18/30 ,  C08G18/32 ,  C08G18/62 ,  C08G18/72 ,  C08K5/54 ,  C08L31/02 ,  C08L33/04 ,  C08L33/06 ,  C08L75/00 ,  C08L75/04 ,  C09D131/02 ,  C09D133/06 ,  C09D175/00 ,  C09J131/02 ,  C09J133/06 ,  C09J175/00 ,  C09K3/10

Abstract: Copolymers based on acrylic, methacrylic and/or vinyl esters which are self-curable in the presence of atmospheric moisture and have been prepared using silicon-containing regulators, and mixtures of such polymers with crosslinking components. The products are suitable as adhesives, sealants and coating materials which are self-curable in the presence of atmospheric moisture.

公开(公告)号：DE59105870D1

公开(公告)日：1995-08-03

申请号：DE59105870

申请日：1991-11-23

Applicant: BASF AG

Inventor： FILGES ULRICH DR ,  AYDIN ORAL DR ,  AUCHTER GERHARD DR ,  BARWICH JUERGEN DR ,  ANDERS HERMANN ,  LANGER WERNER DR ,  VORSPOHL KLAUS DR

IPC: C08L33/00 ,  C08F2/38 ,  C08F8/00 ,  C08F8/30 ,  C08F8/46 ,  C08F218/04 ,  C08F220/12 ,  C08F220/18 ,  C08G18/30 ,  C08G18/32 ,  C08G18/62 ,  C08G18/72 ,  C08K5/54 ,  C08L31/02 ,  C08L33/04 ,  C08L33/06 ,  C08L75/00 ,  C08L75/04 ,  C09D131/02 ,  C09D133/06 ,  C09D175/00 ,  C09J131/02 ,  C09J133/06 ,  C09J175/00 ,  C09K3/10

Abstract: Copolymers based on acrylic, methacrylic and/or vinyl esters which are self-curable in the presence of atmospheric moisture and have been prepared using silicon-containing regulators, and mixtures of such polymers with crosslinking components. The products are suitable as adhesives, sealants and coating materials which are self-curable in the presence of atmospheric moisture.

公开(公告)号：DE59009278D1

公开(公告)日：1995-07-27

申请号：DE59009278

申请日：1990-08-31

Applicant: BASF AG

Inventor： REHMER GERD DR ,  AUCHTER GERHARD DR ,  BOETTCHER ANDREAS DR ,  FRANZ LOTHAR DR ,  JAEGER HELMUT

IPC: C08F2/04 ,  C08F224/00 ,  C08F226/06 ,  C08F228/06 ,  C08F246/00 ,  C09J157/10