EP 0209810 B1 19890712 - PROCESS FOR MAKING FLOOR OR WALL COVERINGS WITH A CRACKLED EFFECT, AND THE PRODUCT OBTAINED
Title (en)
PROCESS FOR MAKING FLOOR OR WALL COVERINGS WITH A CRACKLED EFFECT, AND THE PRODUCT OBTAINED
Publication
Application
Priority
- LU 86014 A 19850722
- LU 86088 A 19850923
Abstract (en)
[origin: ES2000535A6] A process for the production of synthetic coverings for floors, walls, etc. which exhibit a cracked effect is presented. The process includes the step of depositing on a compatible substrate, a plastisol coating composition containing a gel previously prepared from a mixture of two materials, the mixture being comprised of (1) a solid sorbent agent and (2) a solvent which causes swelling by absorption of the solvent in and on the sorbent agent or alternately, by an aqueous dispersion of a (1) dry mixture of PVC and of (2) a plasticizer containing at least one resin forming a gel in water. Subsequent to depositing this plastisol coating on the substrate, a thermal treatment for the formation of a film or for drying is carried out at a sufficient temperature whereby an irreversible process of preliminary gelling of the coating and shrinkage of the gel by desorption of the solvent from the sorbent agent or by evaporation of the water, respectively, simultaneously occurs. Thereafter, conventional finishing operations may be carried out on the synthetic coverings.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
B05D 5/062 (2013.01 - EP US); D06N 7/0028 (2013.01 - EP US); Y10T 428/24471 (2015.01 - EP US)
Designated contracting state (EPC)
AT CH DE GB LI LU NL SE
DOCDB simple family (publication)
EP 0209810 A1 19870128; EP 0209810 B1 19890712; AU 583640 B2 19890504; AU 6031486 A 19870129; BE 905074 A 19861103; CA 1260329 A 19890926; DE 3664346 D1 19890817; DK 162925 B 19911230; DK 162925 C 19920525; DK 346386 A 19870123; DK 346386 D0 19860721; ES 2000535 A6 19880301; FR 2585027 A1 19870123; FR 2585027 B1 19880226; GR 861901 B 19861124; IE 57461 B1 19930224; IE 861836 L 19870122; IT 1196520 B 19881116; IT 8621173 A0 19860718; NO 165690 B 19901210; NO 165690 C 19910320; NO 862913 D0 19860718; NO 862913 L 19870123; NZ 216844 A 19890329; PT 83028 A 19860801; PT 83028 B 19920831; US 4764411 A 19880816
DOCDB simple family (application)
EP 86109523 A 19860711; AU 6031486 A 19860718; BE 6048236 A 19860708; CA 513680 A 19860714; DE 3664346 T 19860711; DK 346386 A 19860721; ES 8600427 A 19860721; FR 8610262 A 19860715; GR 860101901 A 19860721; IE 183686 A 19860708; IT 2117386 A 19860718; NO 862913 A 19860718; NZ 21684486 A 19860714; PT 8302886 A 19860721; US 88727186 A 19860721