Title:
BLEACHING ACTIVATING AGENT AND WASHING COMPOSITION COMPRISING THE SAME
Document Type and Number:
WIPO Patent Application WO/2006/075618
Kind Code:
A1
Abstract:
Disclosed are a bleaching activating agent capable of improving the bleaching property of a peroxy compound or the like and a washing composition comprising the agent. The bleaching activating agent essentially comprises a Keggin-type heteropolyoxometalate annion, wherein the anion is represented by the general formula (1): [XMa(H2O)bOc]d- (1) wherein X represents a silicon or phosphorus atom; Ms independently represent a tungsten or molybdenum atom; a is an integer of 9 to 11; b is a positive integer of 0 to 6; c is a positive integer of 28 to 39; and d is a positive integer representing the valence number, The washing composition comprises the bleaching activating agent.
Inventors:
SUMIDA YASUTAKA (JP)
YONEHARA KOJI (JP)
YONEHARA KOJI (JP)
Application Number:
PCT/JP2006/300213
Publication Date:
July 20, 2006
Filing Date:
January 11, 2006
Export Citation:
Assignee:
NIPPON CATALYTIC CHEM IND (JP)
SUMIDA YASUTAKA (JP)
YONEHARA KOJI (JP)
SUMIDA YASUTAKA (JP)
YONEHARA KOJI (JP)
International Classes:
C11D7/54; D06L3/02; D06L4/12; D06L4/13
Foreign References:
| JPH08158284A | 1996-06-18 | |||
| JPH09118899A | 1997-05-06 | |||
| JP2002205964A | 2002-07-23 |
Attorney, Agent or Firm:
Yasutomi, Yasuo (4-20 Nishinakajima 5-chome, Yodogawa-ku, Osaka-sh, Osaka 11, JP)
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