Global Patent Index - EP 0970153 A1

EP 0970153 A1 2000-01-12 - ADDITIVE FOR LACQUER PREPARATIONS

Title (en)

ADDITIVE FOR LACQUER PREPARATIONS

Title (de)

ADDITIV FÜR LACKZUBEREITUNGEN

Title (fr)

ADDITIF POUR PREPARATIONS DE PEINTURE

Publication

EP 0970153 A1 (DE)

Application

EP 98923994 A

Priority

  • DE 9800728 W
  • DE 19712957 A

Abstract (en)

[origin: DE19712957A1] The invention relates to the use of a polymer dispersion as an additive for lacquer preparations. The invention is characterized in that the polymer dispersion contains (i) one acrylate polymer based on 30-60wt. % C1-C8-Alkyl(meth)acrylate monomers, 30-60wt. % vinyl aromatic monomers and 0.5-10 wt. % (meth)acrylic acid and (ii) a non-associatively acting rheology stabilizer containing an acrylate copolymer based on (C1-C6)-alkyl(meth)acrylate and (meth)acrylic acid.

IPC 1-7 (main, further and additional classification)

C09D 7/12; C09D 5/02

IPC 8 full level (invention and additional information)

C09D 133/06 (2006.01); C08F 220/12 (2006.01); C09D 5/02 (2006.01); C09D 7/12 (2006.01)

CPC (invention and additional information)

C09D 5/024 (2013.01); C09D 7/125 (2013.01); C08L 33/08 (2013.01); C08L 33/10 (2013.01)

Citation (search report)

See references of WO 9844055A3

Designated contracting state (EPC)

DE ES FR GB IT SE

EPO simple patent family

DE 19712957 A1 19981001; BR 9808083 A 20000308; EP 0970153 A1 20000112; JP 2001516391 A 20010925; US 6284037 B1 20010904; WO 9844055 A2 19981008; WO 9844055 A3 20020214

INPADOC legal status


2003-07-30 [18R] REFUSED

- Ref Legal Event Code: 18R

- Effective date: 20030223

2001-01-24 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20001212

2000-01-12 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19990730

2000-01-12 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): DE ES FR GB IT SE