EP 0206959 A3 19870812 - BLEACHING PROCESS FOR A DOMESTIC FABRIC IN A WASHING CYCLE
Title (en)
BLEACHING PROCESS FOR A DOMESTIC FABRIC IN A WASHING CYCLE
Publication
Application
Priority
FR 8510121 A 19850628
Abstract (en)
[origin: ES2000053A6] A process for bleaching household laundry in a wash cycle, comprising a first stage in said cycle in which the laundry is washed in the presence of a detergent composition free of any peroxide-type bleaching agent at a temperature between about 40 DEG to 60 DEG C. and a pH between about 8 and 12, rinsing said laundry, and subjecting said laundry to a second stage in said cycle in which said rinsed laundry is washed in the absence of any detergent and in the presence of at least one peroxide-type bleaching agent and an activator at a temperature between about 40 DEG to 60 DEG C. and a pH between about 9 and 13.
IPC 1-7
IPC 8 full level
D06L 1/12 (2006.01); C11D 3/39 (2006.01); D06L 3/02 (2006.01); D06L 4/70 (2017.01)
CPC (source: EP US)
C11D 3/3907 (2013.01 - EP US); D06L 4/12 (2017.01 - EP US); C11D 2111/12 (2024.01 - EP US); C11D 2111/44 (2024.01 - EP US)
Citation (search report)
- [X] FR 2388924 A1 19781124 - BOSCH SIEMENS HAUSGERAETE [DE]
- [Y] FR 1457677 A 19660124 - COLGATE PALMOLIVE CO
- [Y] AU 538580 B2 19840823 - SHELL INT RESEARCH
- [Y] GB 2053998 A 19810211 - UNILEVER LTD
- [Y] FR 2104942 A1 19720428 - COLGATE PALMOLIVE CO
Designated contracting state (EPC)
BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0206959 A2 19861230; EP 0206959 A3 19870812; EP 0206959 B1 19890419; CA 1278152 C 19901227; DE 206959 T1 19870430; DE 3662913 D1 19890524; DK 162944 B 19911230; DK 162944 C 19920525; DK 306186 A 19861229; DK 306186 D0 19860627; ES 2000053 A6 19871116; FI 80914 B 19900430; FI 80914 C 19900810; FI 862729 A0 19860626; FI 862729 A 19861229; FR 2584109 A1 19870102; FR 2584109 B1 19880318; JP S626972 A 19870113; JP S6344861 B2 19880907; NO 164115 B 19900521; NO 164115 C 19900829; NO 862607 D0 19860627; NO 862607 L 19861229; US 4775382 A 19881004
DOCDB simple family (application)
EP 86420169 A 19860626; CA 512704 A 19860627; DE 3662913 T 19860626; DE 86420169 T 19860626; DK 306186 A 19860627; ES 8600017 A 19860627; FI 862729 A 19860626; FR 8510121 A 19850628; JP 15133786 A 19860627; NO 862607 A 19860627; US 87341886 A 19860612