Bleaching activator
Patent 6528470 Issued on March 4, 2003. Estimated Expiration Date: 
December 4, 2020. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
December 4, 2020. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesElectrically conductive adhesive compositions Catalytic oxidation of hydrocarbons Patent #: 6307100 InventorsAssigneeApplicationNo. 701855 filed on 12/04/2000US Classes:510/311, With heavy metal containing catalyst or activator (e.g., containing Mn, Cu, Fe, etc.)252/186.33, Contains Group VIIB or Group VIII metal or compound thereof510/315, With aluminosilicate component (e.g., synthetic zeolite, etc.)510/318, With polycarboxylic acid component, or salt or anhydride thereof (e.g., carboxylic acid copolymer, etc.)510/372, The bleach or oxidant component contains peroxy510/376, With heavy metal, nitrogen, or oxygen containing activator, catalyst, or precursor510/378Perborate salt componentExaminersPrimary: Delcotto, Gregory R.Attorney, Agent or FirmForeign Patent References
International ClassesC11D 007/38C11D 007/54 Foreign Application Priority Data1998-06-05 KRAbstractThe present invention provides a bleach activator for increasing the bleaching power of sodium percarbonate or sodium perborate and a bleaching composition including the same. The bleaching activator may be granulated, oil coated, or in capsulated form.Field of SearchWith heavy metal containing catalyst or activator (e.g., containing Mn, Cu, Fe, etc.)With aluminosilicate component (e.g., synthetic zeolite, etc.) With polycarboxylic acid component, or salt or anhydride thereof (e.g., carboxylic acid copolymer, etc.) The bleach or oxidant component contains peroxy With heavy metal, nitrogen, or oxygen containing activator, catalyst, or precursor Perborate salt component Contains Group VIIB or Group VIII metal or compound thereof | |
