Global Patent Index - EP 0297373 A3

EP 0297373 A3 19901107 - GRANULATED MAGNESIUM MONOPEROXYPHTHALATE COATED WITH FATTY ACID FOR PREVENTION OF DYE DAMAGE OF BLEACH SENSITIVE FABRICS

Title (en)

GRANULATED MAGNESIUM MONOPEROXYPHTHALATE COATED WITH FATTY ACID FOR PREVENTION OF DYE DAMAGE OF BLEACH SENSITIVE FABRICS

Publication

EP 0297373 A3 19901107 (EN)

Application

EP 88109752 A 19880618

Priority

US 6705387 A 19870625

Abstract (en)

[origin: EP0297373A2] A bleaching agent is described particularly effective for low temperature bleaching of laundry while avoiding concomitant dye damage of bleach-sensitive dyed fabrics. The bleaching agent comprises particles of monoperoxyphthalic acid (MPPA) and/or a water-soluble salt thereof, said particles being at least partially coated with an effective amount of a substantially aliphatic fatty acid mixture comprised of at least about 16% and no more than about 40%, by weight, of fatty acids having a chain length of from 20 to 22 carbon atoms, said mixture being substantially free of fatty acids having less than 14 carbon atoms.

IPC 1-7

C11D 3/39

IPC 8 full level

C11D 3/00 (2006.01); C11D 3/39 (2006.01); C11D 17/00 (2006.01)

CPC (source: EP)

C11D 3/0021 (2013.01); C11D 3/3945 (2013.01); C11D 17/0039 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0297373 A2 19890104; EP 0297373 A3 19901107; AU 1826888 A 19890105; AU 604924 B2 19910103; CA 1307991 C 19920929; DK 352188 A 19881226; DK 352188 D0 19880624; MX 169906 B 19930730; NO 170946 B 19920921; NO 170946 C 19921230; NO 882819 D0 19880624; NO 882819 L 19881227

DOCDB simple family (application)

EP 88109752 A 19880618; AU 1826888 A 19880622; CA 570385 A 19880624; DK 352188 A 19880624; MX 1202388 A 19880623; NO 882819 A 19880624