Method for stabilizing organic base substances to light

Details Method for stabilizing organic base substances to light Method for stabilizing organic base substances to light

1987-01-23

1988-08-02

Lieberman, Paul

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 20, 106 26, 430372, 524 84, 549 3, C09D 1100

Patent

active

047611812

ABSTRACT:
An organic base substance having an absorption maximum in a range of about 300 nm to about 1,500 nm is stabilized by making it coexist with a specific dithiolato metal complex. Fastness to light of dyes can be remarkably enhanced.

REFERENCES:
patent: 3432300 (1969-03-01), Lesfina et al.
patent: 4111857 (1978-09-01), Engler et al.
patent: 4306875 (1981-12-01), DeFeo et al.
patent: 4505749 (1985-03-01), Kanekiyo et al.
patent: 4590288 (1986-05-01), Klemann

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