Global Patent Index - EP 1204621 A1

EP 1204621 A1 20020515 - METHOD FOR TREATING ARCHITECTURAL MATERIAL

Title (en)

METHOD FOR TREATING ARCHITECTURAL MATERIAL

Title (de)

VERFAHREN ZUR BEHANDLUNG VON BAUSTOFFEN

Title (fr)

PROCEDE DE TRAITEMENT DE MATERIAU ARCHITECTURAL

Publication

EP 1204621 A1 20020515 (FR)

Application

EP 00956628 A 20000804

Priority

  • FR 0002255 W 20000804
  • FR 9910187 A 19990805

Abstract (en)

[origin: US2002182334A1] The subject of the invention is a process for treating a "permeable" architectural material by impregnation, comprising the spraying onto the architectural material to be treated of one or more liquid-phase dispersions of at least one type of photocatalytic compounds based on metal oxide or sulphide and of at least one type of compound for promoting the adhesion of the said photocatalytic compounds to the said architectural material. The invention also relates to the liquid dispersions used and the architectural materials thus treated.

IPC 1-7

C04B 41/50; C04B 41/52

IPC 8 full level

C04B 41/65 (2006.01); B01J 21/06 (2006.01); B01J 35/00 (2024.01); B05D 5/00 (2006.01); C04B 41/50 (2006.01); C04B 41/52 (2006.01); C04B 41/85 (2006.01)

CPC (source: EP US)

B05D 5/00 (2013.01 - EP US); C04B 41/5041 (2013.01 - EP US); C04B 41/52 (2013.01 - EP US); Y10T 428/26 (2015.01 - EP US); Y10T 428/4935 (2015.04 - EP US)

C-Set (source: EP US)

  1. C04B 41/5041 + C04B 41/4535 + C04B 41/49 + C04B 41/4922
  2. C04B 41/52 + C04B 41/4535 + C04B 41/5041
  3. C04B 41/52 + C04B 41/4535 + C04B 41/49
  4. C04B 41/52 + C04B 41/4535 + C04B 41/4922 + C04B 41/522
  5. C04B 41/52 + C04B 41/4535 + C04B 41/4961 + C04B 41/522
  6. C04B 41/52 + C04B 41/4535 + C04B 41/5089 + C04B 41/522

Designated contracting state (EPC)

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

DOCDB simple family (publication)

US 2002182334 A1 20021205; US 6919104 B2 20050719; AR 025039 A1 20021106; AU 6850700 A 20010305; BR 0012983 A 20020423; BR 0012983 B1 20120724; CZ 2002442 A3 20030115; EP 1204621 A1 20020515; FR 2797262 A1 20010209; FR 2797262 B1 20011207; HU P0203085 A2 20021228; JP 2003506307 A 20030218; MY 131809 A 20070928; PL 202747 B1 20090731; PL 353136 A1 20031020; TW I238153 B 20050821; WO 0110793 A1 20010215

DOCDB simple family (application)

US 5495502 A 20020125; AR P000104029 A 20000804; AU 6850700 A 20000804; BR 0012983 A 20000804; CZ 2002442 A 20000804; EP 00956628 A 20000804; FR 0002255 W 20000804; FR 9910187 A 19990805; HU P0203085 A 20000804; JP 2001515267 A 20000804; MY PI20003538 A 20000803; PL 35313600 A 20000804; TW 89115730 A 20000804