Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1997-10-02
1999-03-16
Shah, Mukund J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
540122, 540129, 540131, 540139, 540142, 540144, C07D47822, C09B 4700
Patent
active
058832459
ABSTRACT:
The present invention provides a deodorizer consisting of the water-soluble metallophthalocyanine represented by the formula: ##STR1## wherein, "Met" is a central metal, X is an acidic group or alkali metal salt thereof, m and p are respectively an integer of from 1 to 15, and m+p is not more than 16. The deodorizer shows excellent deodorizing ability for an aldehyde-origin odor.
REFERENCES:
patent: 4120865 (1978-10-01), Ward
patent: 5569758 (1996-10-01), Klopp et al.
patent: 5618930 (1997-04-01), Kimura et al.
Yamasaki Yasuhiro
Yamashita Tatsuto
Orient Chemical Industries Ltd.
Shah Mukund J.
Sripada Pavanaram K
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