公开(公告)号：ES2181026T3

公开(公告)日：2003-02-16

申请号：ES97941951

申请日：1997-08-21

Applicant: BASF AG

Inventor： REHMER GERD ,  STANGER BERND ,  AUCHTER GERHARD ,  TURK JOHANNES ,  AYDIN ORAL ,  FUSSL RUDIGER

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

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：AU743886B2

公开(公告)日：2002-02-07

申请号：AU4435197

申请日：1997-11-03

Applicant: BASF AG

Inventor： SACK HEINRICH ,  TEICHMANN HELMUT ,  WISTUBA ECKEHARDT ,  ANGEL MAXIMILIAN ,  BECKERLE WILHELM FRIEDRICH ,  FUSSL RUDIGER ,  KNIGHT JEFFREY ,  KRAMER RICHARD ,  ROSER JOACHIM

IPC: C04B20/10 ,  C08J3/21 ,  C08J3/22 ,  C08L95/00 ,  C08J3/12 ,  C08K3/30 ,  C08K3/34 ,  C08K7/22 ,  C08K7/24 ,  C08K7/26

公开(公告)号：AU4435197A

公开(公告)日：1998-05-14

申请号：AU4435197

申请日：1997-11-03

Applicant: BASF AG

Inventor： SACK HEINRICH ,  TEICHMANN HELMUT ,  WISTUBA ECKEHARDT ,  ANGEL MAXIMILIAN ,  BECKERLE WILHELM FRIEDRICH ,  FUSSL RUDIGER ,  KNIGHT JEFFREY ,  KRAMER RICHARD ,  ROSER JOACHIM

IPC: C04B20/10 ,  C08J3/21 ,  C08J3/22 ,  C08L95/00 ,  C08J3/12 ,  C08K3/30 ,  C08K3/34 ,  C08K7/22 ,  C08K7/24 ,  C08K7/26

公开(公告)号：BR9705408A

公开(公告)日：1999-12-21

申请号：BR9705408

申请日：1997-11-03

Applicant: BASF AG

Inventor： SACK HEINRICH ,  TEICHMANN HELMUT ,  WISTUBA ECKEHARDT ,  ANGEL MAXIMILIAN ,  BECKERLE WILHELM FRIEDRICH ,  FUSSL RUDIGER ,  KNIGHT JEFFREY ,  KRAMER RICHARD ,  ROSER JOACHIM

IPC: C04B20/10 ,  C08J3/21 ,  C08J3/22 ,  C08L95/00

公开(公告)号：AU4380597A

公开(公告)日：1998-03-06

申请号：AU4380597

申请日：1997-08-21

Applicant: BASF AG

Inventor： REHMER GERD ,  STANGER BERND ,  AUCHTER GERHARD ,  TURK JOHANNES ,  AYDIN ORAL ,  FUSSL RUDIGER

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

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：CA2263948C

公开(公告)日：2006-04-18

申请号：CA2263948

申请日：1997-08-21

Applicant: BASF AG

Inventor： REHMER GERD ,  AUCHTER GERHARD ,  TURK JOHANNES ,  STANGER BERND ,  AYDIN ORAL ,  FUSSL RUDIGER

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

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 preferabl y 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：AU719997B2

公开(公告)日：2000-05-18

申请号：AU4380597

申请日：1997-08-21

Applicant: BASF AG

Inventor： REHMER GERD ,  STANGER BERND ,  AUCHTER GERHARD ,  TURK JOHANNES ,  AYDIN ORAL ,  FUSSL RUDIGER

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

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：AU1537595A

公开(公告)日：1995-08-29

申请号：AU1537595

申请日：1995-02-01

Applicant: BASF AG

Inventor： FICKEISEN PETER ,  AYDIN ORAL ,  WISTUBA ECKEHARDT ,  SCHWERZEL THOMAS ,  FUSSL RUDIGER ,  URBAN DIETER

IPC: C09J127/00 ,  C08F2/22 ,  C08F2/44 ,  C08K3/00 ,  C08L101/00 ,  C09J127/04 ,  C09J131/02 ,  C09J131/04 ,  C09J133/04 ,  C09J133/06 ,  C09J133/18 ,  C09J145/00 ,  C09J201/00

Abstract: An aqueous composition is essentially free of organic solvents, plasticizers and additional tackifiers and contains water and 20-99% by weight of a polymer and 1-80% by weight of a filler, the percentages by weight being based on the sum of the components of the aqueous composition, with the exception of water.