Global Patent Index - EP 0020847 B1

EP 0020847 B1 19820922 - PROCESS FOR THE PRODUCTION OF SOAP BARS

Title (en)

PROCESS FOR THE PRODUCTION OF SOAP BARS

Publication

EP 0020847 B1 19820922 (DE)

Application

EP 80100638 A 19800207

Priority

DE 2925228 A 19790622

Abstract (en)

[origin: ES8103159A1] A process for the production of a compound bar of soap, said bar comprising a primary piece of soap and at least one secondary piece of soap embedded therein, is disclosed. The process comprises (a) extruding the primary piece and each secondary piece at an extrusion temperature, (b) forming at least one cavity in the surface of the primary piece adapted to receive at least one of the secondary pieces, (c) cooling each secondary piece to a cooled temperature, and (d) embedding at least one secondary piece in the cavity. It is a feature of this invention that, under the embedding conditions, the primary piece has a sufficiently low viscosity to permit flow, and the secondary piece has a sufficiently high viscosity to substantially prevent flow.

IPC 1-7

C11D 13/18; C11D 17/04

IPC 8 full level

C11D 13/18 (2006.01); C11D 17/04 (2006.01)

CPC (source: EP US)

C11D 13/18 (2013.01 - EP US)

Designated contracting state (EPC)

BE CH DE FR GB IT NL SE

DOCDB simple family (publication)

EP 0020847 A1 19810107; EP 0020847 B1 19820922; AU 5894080 A 19810108; CA 1153526 A 19830913; DE 2925228 A1 19810108; DE 3060866 D1 19821104; ES 492649 A0 19810216; ES 8103159 A1 19810216; JP S5638400 A 19810413; US 4318878 A 19820309

DOCDB simple family (application)

EP 80100638 A 19800207; AU 5894080 A 19800530; CA 354472 A 19800620; DE 2925228 A 19790622; DE 3060866 T 19800207; ES 492649 A 19800620; JP 8033880 A 19800616; US 15970980 A 19800616