Global Patent Index - EP 1265939 A1

EP 1265939 A1 2002-12-18 - WATER-DISPERSIBLE ISOCYANATES USED IN THE PRODUCTION OF ULTRAPHOBIC COATINGS

Title (en)

WATER-DISPERSIBLE ISOCYANATES USED IN THE PRODUCTION OF ULTRAPHOBIC COATINGS

Title (de)

WASSERDISPERGIERBARE ISOCYANATE ZUR HERSTELLUNG ULTRAPHOBER BESCHICHTUNGEN

Title (fr)

ISOCYANATES HYDRODISPERSIBLES UTILISES DANS LA PRODUCTION DE REVETEMENTS ULTRAPHOBES

Publication

EP 1265939 A1 (DE)

Application

EP 01919271 A

Priority

  • DE 10008150 A
  • DE 10008151 A
  • DE 10008152 A
  • EP 0101393 W

Abstract (en)

[origin: WO0162863A1] The invention relates to aqueous lacquer dispersions that are suitable for producing hydrophobic lacquers on the basis of dispersed copolymers from: styrene and ethylenically unsaturated monocarboxylic or polycarboxylic acids, at least 20 mole % of the carboxy groups being present as a salt and the remaining carboxy groups being esterified with fluorinated aliphatic alcohols; a dispersed particulate material with a particle size in the range of from 5 to 10<6> nm; and optionally conventional lacquer additives and water.

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

C08G 18/28; C08G 18/70; C08G 18/79; C09D 175/04

IPC 8 full level (invention and additional information)

C08G 18/28 (2006.01); C08G 18/70 (2006.01); C08G 18/79 (2006.01); C09D 133/16 (2006.01); C09D 135/06 (2006.01); C09D 175/04 (2006.01)

CPC (invention and additional information)

C09D 175/04 (2013.01); C08G 18/283 (2013.01); C08G 18/2885 (2013.01); C08G 18/706 (2013.01); C08G 18/792 (2013.01); C09D 133/16 (2013.01); C09D 135/06 (2013.01)

Combination set (CPC)

  1. C09D 133/16 + C08L 2666/54
  2. C09D 135/06 + C08L 2666/54

Citation (search report)

See references of WO 0162816A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

EPO simple patent family

WO 0162863 A1 20010830; AU 4642701 A 20010903; AU 4831101 A 20010903; EP 1265939 A1 20021218; EP 1274806 A1 20030115; WO 0162816 A1 20010830

INPADOC legal status


2004-07-14 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20040106

2003-10-08 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030825

2002-12-18 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020923

2002-12-18 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

2002-12-18 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL PAYMENT 20020923;LT PAYMENT 20020923;LV PAYMENT 20020923;MK PAYMENT 20020923;RO PAYMENT 20020923;SI PAYMENT 20020923