EP 0843001 A1 19980520 - Aqueous alkaline peroxygen bleach-containing compositions
Title (en)
Aqueous alkaline peroxygen bleach-containing compositions
Title (de)
Wässerige alkalische Peroxidbleichmittel enthaltende Zusammensetzungen
Title (fr)
Compositions de blanchiment aqueuses alcalines contenant des composés peroxygéniques
Publication
Application
Priority
EP 96870145 A 19961113
Abstract (en)
The present invention relates to stable liquid aqueous compositions having a pH above 8, and comprising a peroxygen bleach, a radical scavenger, a chelating agent and a pH buffer.
IPC 1-7
IPC 8 full level
C11D 1/04 (2006.01); C11D 1/94 (2006.01); C11D 3/04 (2006.01); C11D 3/18 (2006.01); C11D 3/20 (2006.01); C11D 3/26 (2006.01); C11D 3/28 (2006.01); C11D 3/36 (2006.01); C11D 3/39 (2006.01); C11D 3/395 (2006.01); C11D 3/48 (2006.01); C11D 1/75 (2006.01); C11D 1/90 (2006.01); C11D 1/92 (2006.01)
CPC (source: EP KR)
C11D 1/04 (2013.01 - KR); C11D 1/94 (2013.01 - EP); C11D 3/0084 (2013.01 - EP); C11D 3/04 (2013.01 - KR); C11D 3/18 (2013.01 - EP); C11D 3/20 (2013.01 - EP); C11D 3/26 (2013.01 - EP); C11D 3/28 (2013.01 - EP); C11D 3/36 (2013.01 - EP); C11D 3/361 (2013.01 - EP); C11D 3/364 (2013.01 - EP); C11D 3/39 (2013.01 - KR); C11D 3/3947 (2013.01 - EP); C11D 3/395 (2013.01 - KR); C11D 3/48 (2013.01 - EP); C11D 1/75 (2013.01 - EP); C11D 1/90 (2013.01 - EP); C11D 1/92 (2013.01 - EP)
Citation (applicant)
- EP 0209228 B1 19890906
- US 3929678 A 19751230 - LAUGHLIN ROBERT GENE, et al
- US 2082275 A 19370601 - KARL DAIMLER, et al
- US 2702279 A 19550215
- US 2255082 A 19410909 - LUDWIG ORTHNER, et al
- US 4782901 A 19881108 - PHELPS CRAIG H [US], et al
- US 4701311 A 19871020 - BARADEL AGOSTINO [IT], et al
- US 4646973 A 19870303 - FOCARACCI JULIO P [US]
- US 4538745 A 19850903 - DUNNING WALTER B [US], et al
- EUROPEAN STANDARD: "prEN 1040, CEN/TC 216 N 78", November 1995, EUROPEAN COMMITTEE FOR STANDARISATION, BRUSSEL
- W.C. SCHUMB, C.N. SATTERFIELD, R.L. WENTWORTH: "Hydrogen Peroxide", 1955, REINHOLD PUBL. CORP., NEW YORK
- D. SWERN: "Organic Peroxides", 1970, WILEY INT. SCIENCE
- SCHWARTZ, PERRY, BERCH: "Surface Active Agents and Detergents", vol. I + II
Citation (search report)
- [X] EP 0482274 A1 19920429 - PROCTER & GAMBLE [US]
- [A] EP 0421974 A1 19910410 - INTEROX SA [BE]
- [A] GB 2072643 A 19811007 - INTEROX CHEMICALS LTD
- [A] GB 1041586 A 19660907 - LAPORTE CHEMICAL
- [A] EP 0349153 A2 19900103 - CLOROX CO [US]
- [A] WO 9109807 A2 19910711 - INTEROX CHEMICALS LTD [GB]
- [A] DATABASE WPI Section Ch Week 9215, Derwent World Patents Index; Class A92, AN 92-118437, XP002029432
- [A] DATABASE WPI Section Ch Week 8707, Derwent World Patents Index; Class D22, AN 87-045571, XP002029433
- [A] DATABASE WPI Section Ch Week 9126, Derwent World Patents Index; Class D25, AN 91-188929, XP002029434
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0843001 A1 19980520; EP 0843001 B1 20030423; AR 010581 A1 20000628; AT E238408 T1 20030515; AU 5176398 A 19980603; BR 9713030 A 20000411; CA 2271637 A1 19980522; CA 2271637 C 20020416; CN 1244891 A 20000216; DE 69627667 D1 20030528; DE 69627667 T2 20040219; ES 2194968 T3 20031201; JP 2001503814 A 20010321; KR 20000053238 A 20000825; NO 992266 D0 19990510; NO 992266 L 19990707; TR 199901038 T2 19990721; WO 9821299 A1 19980522; ZA 9710213 B 19980603
DOCDB simple family (application)
EP 96870145 A 19961113; AR P970105275 A 19971112; AT 96870145 T 19961113; AU 5176398 A 19971106; BR 9713030 A 19971106; CA 2271637 A 19971106; CN 97181320 A 19971106; DE 69627667 T 19961113; ES 96870145 T 19961113; JP 52273998 A 19971106; KR 19997004215 A 19990512; NO 992266 A 19990510; TR 9901038 T 19971106; US 9720513 W 19971106; ZA 9710213 A 19971112