Global Patent Index - EP 1080051 A1

EP 1080051 A1 2001-03-07 - GYPSUM PLASTER

Title (en)

GYPSUM PLASTER

Title (de)

GIPSZUSAMMENSETZUNG

Title (fr)

PLATRE A GYPSE

Publication

EP 1080051 A1 (EN)

Application

EP 99918114 A

Priority

  • GB 9901198 W
  • GB 9808339 A

Abstract (en)

[origin: GB2336585A] An extrudable gypsum plaster paste comprises: gypsum plaster; water in a substantially stoichiometric amount; a binder; and a clay or another rheology modifier functionally equivalent to a clay. Such pastes can have a yield stress sufficient to make the paste self supporting. A method for making an extrudable gypsum plaster paste comprises: mixing gypsum plaster, water in a substantially stoichiometric amount and a binder; and mixing into that mixture a clay or other rheology modifier functionally equivalent to a clay.

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

C04B 28/14; C04B 40/00

IPC 8 full level (invention and additional information)

C04B 28/14 (2006.01)

CPC (invention and additional information)

C04B 28/146 (2013.01); C04B 2111/00068 (2013.01); C04B 2111/00129 (2013.01)

Combination set (CPC)

  1. C04B 28/146 + C04B 14/10 + C04B 14/42 + C04B 24/383 + C04B 40/0028 + C04B 40/0082 + C04B 2103/22
  2. C04B 28/146 + C04B 16/0633 + C04B 24/2623 + C04B 40/0028 + C04B 40/0082 + C04B 2103/0079 + C04B 2103/22
  3. C04B 28/146 + C04B 16/0633 + C04B 24/32 + C04B 40/0028 + C04B 40/0082 + C04B 2103/0079 + C04B 2103/22

Citation (search report)

See references of WO 9954265A1

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

GB 2336585 A8 19991115; GB 2336585 A 19991027; GB 2336585 B 20020626; GB 9808339 D0 19980617; AU 3615799 A 19991108; CA 2329424 A1 19991028; EP 1080051 A1 20010307; WO 9954265 A1 19991028

INPADOC legal status


2004-06-09 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20031125

2001-05-16 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010330

2001-03-07 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001120

2001-03-07 [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