Global Patent Index - EP 1068160 A1

EP 1068160 A1 2001-01-17 - METHOD FOR DAMP-PROOFING GYPSUM PLASTER

Title (en)

METHOD FOR DAMP-PROOFING GYPSUM PLASTER

Title (de)

VERFAHREN ZUR HYDROPHOBIERUNG VON GIPS

Title (fr)

PROCEDE D'HYDROFUGATION DU PLATRE

Publication

EP 1068160 A1 (FR)

Application

EP 99909038 A

Priority

  • FR 9900627 W
  • FR 9803968 A

Abstract (en)

[origin: FR2776655A1] The invention concerns a method for damp-proofing gypsum plaster, characterised in that it consists in adding to the gypsum plaster, at least a compound (A) comprising at least an alkylhydrogenopolysiloxane, at least a hydrocolloid (B) comprising at least a galactomannan, and at least a polysaccharide (C) comprising at least a gum.

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

C04B 24/42; C04B 28/14

IPC 8 full level (invention and additional information)

C04B 24/38 (2006.01); C04B 24/42 (2006.01); C04B 28/14 (2006.01); C04B 111/27 (2006.01)

CPC (invention and additional information)

C04B 24/42 (2013.01); C04B 28/14 (2013.01); C04B 2111/27 (2013.01)

Combination set (CPC)

C04B 28/14 + C04B 24/38 + C04B 24/38 + C04B 24/42 + C04B 40/0039

Designated contracting state (EPC)

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

EPO simple patent family

FR 2776655 A1 19991001; FR 2776655 B1 20000616; AU 2842999 A 19991018; EP 1068160 A1 20010117; HU 0101570 A2 20011028; HU 0101570 A3 20020228; HU 221659 B1 20021228; PL 343151 A1 20010730; RU 2199500 C2 20030227; WO 9950201 A1 19991007

INPADOC legal status


2005-10-05 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20050404

2001-07-25 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010123

2001-01-17 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001027

2001-01-17 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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