公开(公告)号：EP2513154B1

公开(公告)日：2015-02-25

申请号：EP10790558.0

申请日：2010-12-13

Applicant: BASF SE

Inventor： ROLLER, Sebastian ,  BALK, Roelof ,  DERSCH, Rolf

IPC: C08F2/22

CPC classification number: C09D4/06 ,  C08L33/08 ,  C08L33/10 ,  C08L2201/50 ,  C09D7/65 ,  C09D133/08 ,  C09D175/14

公开(公告)号：EP2513239B1

公开(公告)日：2013-09-18

申请号：EP10796375.3

申请日：2010-12-16

Applicant: BASF SE

Inventor： HARTIG, Jens ,  BALK, Roelof ,  DARGATZ, Manfred

IPC: C09D133/06

CPC classification number: C09D133/066 ,  C09J133/066

公开(公告)号：EP1940985B1

公开(公告)日：2013-02-27

申请号：EP06806990.5

申请日：2006-10-05

Applicant: BASF SE

Inventor： BALK, Roelof ,  DERSCH, Rolf ,  DITTRICH, Uwe

IPC: C09D133/06 ,  C09D125/14 ,  C09D167/08 ,  C09D5/02

CPC classification number: C09D5/02 ,  C08L25/00 ,  C08L25/18 ,  C08L33/00 ,  C08L33/04 ,  C08L33/14 ,  C08L67/08 ,  C09D167/08 ,  C08L2666/02

公开(公告)号：EP2158226A1

公开(公告)日：2010-03-03

申请号：EP08760726.3

申请日：2008-06-09

Applicant: BASF SE

Inventor： BALK, Roelof ,  TIARKS, Franca

IPC: C08F2/22 ,  C08F265/00 ,  C09D151/00 ,  C09J151/00

CPC classification number: C08F2/22 ,  C08F265/00 ,  C08F265/04 ,  C08F265/06 ,  C08F265/10 ,  C08L51/003 ,  C08L2666/02 ,  C09D151/003 ,  C09J151/003

Abstract: The invention relates to a method for producing fine-grained polymerisate dispersions having close particle size distribution.

公开(公告)号：EP1940985A1

公开(公告)日：2008-07-09

申请号：EP06806990.5

申请日：2006-10-05

Applicant: BASF SE

Inventor： BALK, Roelof ,  DERSCH, Rolf ,  DITTRICH, Uwe

IPC: C09D133/06 ,  C09D125/14 ,  C09D167/08 ,  C09D5/02

CPC classification number: C09D5/02 ,  C08L25/00 ,  C08L25/18 ,  C08L33/00 ,  C08L33/04 ,  C08L33/14 ,  C08L67/08 ,  C09D167/08 ,  C08L2666/02

Abstract: The present invention relates to an aqueous binder composition comprising (a) at least one emulsion polymer comprising a C1-C8-alkyl (meth)acrylate, a vinylaromatic compound having up to 20 carbon atoms or mixtures thereof as monomer building blocks (b) at least one water-soluble alkyd resin having a weight average molecular weight in the range from 5000 to 40 000 Da and (c) at least one alkyd resin having a weight average molecular weight of greater than 100 000 Da in the form of an aqueous emulsion, characterized in that the solids content of the mixture of (a), (b) and (c) is less than 60% by weight, and also its use and production.

公开(公告)号：EP4381012A1

公开(公告)日：2024-06-12

申请号：EP22760737.1

申请日：2022-08-03

Applicant: BASF SE

Inventor： BALK, Roelof ,  LOHMEIJER, Bastiaan ,  WAGNER, Oliver ,  ROSCHMANN, Konrad

IPC: C08K5/5435 ,  C08F8/42 ,  C09D151/00

CPC classification number: C08K5/5435 ,  C08F8/42 ,  C09D151/003 ,  B27K5/02

公开(公告)号：EP3194454B1

公开(公告)日：2019-11-06

申请号：EP15775396.3

申请日：2015-09-18

Applicant: BASF SE

Inventor： BALK, Roelof ,  LOHMEIJER, Bastiaan

IPC: C08F2/26 ,  C08F265/06 ,  C09D151/00

公开(公告)号：EP3452523A1

公开(公告)日：2019-03-13

申请号：EP17721631.4

申请日：2017-05-03

Applicant: BASF SE

Inventor： ROST, Tanja ,  BALK, Roelof ,  WILLERICH, Immanuel ,  ENCK, Sebastian ,  LESWIN, Joost ,  GASCHLER, Wolfgang ,  SCHEUBLE, Martin Robert

IPC: C08F212/08 ,  C08F220/18 ,  C09D133/02 ,  C09D133/08 ,  C08K3/22

Abstract: Disclosed herein is a process for preparing an aqueous polymer latex by polymerising a monomer composition M by a radical emulsion polymerisation, where at least 95% of the monomer composition M is metered during a period P to the polymerisation reaction under polymerisation conditions, such that during at least one period P(n) within the period P, the relative amount of monomers M2, which are metered to the polymerisation reaction during the periods P(n), to the total amount of the monomer composition M, which is metered to the polymerisation reaction during said period P(n), is at least 1% by weight higher than the relative amount of monomers M2, which are metered to the polymerisation reaction outside of each of said periods P(n), to the total amount of the monomer composition M, which is metered to the polymerisation reaction outside of each of said periods P(n).

公开(公告)号：EP3018148B1

公开(公告)日：2017-06-28

申请号：EP14191732.8

申请日：2014-11-04

Applicant: BASF SE

Inventor： BALK, Roelof ,  LOHMEIJER, Bastiaan

IPC: C08F265/06 ,  C08F2/00 ,  C08F2/26 ,  C08F220/10 ,  C09D151/00

CPC classification number: C08F2/26 ,  C08F2/001 ,  C08F220/14 ,  C08F265/06 ,  C09D151/003

公开(公告)号：EP2619239A1

公开(公告)日：2013-07-31

申请号：EP11754348.8

申请日：2011-08-31

Applicant: BASF SE

Inventor： GERST, Matthias ,  AUCHTER, Gerhard ,  GROß, Michael ,  WILMS, Daniel ,  BALK, Roelof

IPC: C08F265/06 ,  C09J7/02 ,  C09J151/00

CPC classification number: C09J151/003 ,  C08F212/08 ,  C08F218/08 ,  C08F220/06 ,  C08F220/14 ,  C08F220/18 ,  C08F265/06 ,  C08F2220/281 ,  C09J7/21 ,  C09J7/22 ,  C09J7/38 ,  C09J133/02 ,  C09J2201/606 ,  C09J2203/334 ,  C09J2400/283 ,  C09J2433/00 ,  C08F2220/1825 ,  C08F220/20

Abstract: Described is a process for preparing an aqueous pressure-sensitive adhesive dispersion from ethylenically unsaturated, free-radically polymerizable monomers. In a first stage, a first polymer is prepared by free-radical emulsion polymerization. In a second stage, an aqueous polymer dispersion is prepared in the presence of the first polymer, where the glass transition temperature calculated for a polymer prepared from the monomers of the second stage is less than -20°C. The monomers of the first stage comprise monomers with acid groups. The polymerization of the first stage takes place at a low pH of less than 5. The acid groups of the first polymer are neutralized during, or before and during, the polymerization of the second stage to an extent such that the pH of the polymer dispersion at the end of the second stage is greater than 5. The aqueous pressure-sensitive adhesive dispersions can be used for producing self-adhesive articles, especially self-adhesive labels and adhesive tapes.