The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 25, 1994
Filed:
Mar. 03, 1992
Reinder Torenbeek, Terwolde, NL;
Jan J Ploumen, Roermond, NL;
Akzo Nobel N.V., Arnhem, NL;
Abstract
This disclosure relates to pourable bleaching compositions comprising a solid substantially water-insoluble organic peroxy acid stably suspended in an aqueous medium containing at least two polymers wherein the first polymer is selected from polysaccharides having at least 60% of the units in the polysaccharide backbone being linked together by a 1,4-.beta.-oxy linkage and the second polymer is selected from the group consisting of polyvinyl alcohol, one or more cellulose derivatives and mixtures thereof. The bleaching composition also may contain an electrolyte and/or a safety booster. The preferred organic peroxy acid is 1,12-di peroxydodecanedioic acid.