Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1992-04-20
1993-02-02
Tsang, Cecilia
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
252609, 252608, C07F 906, C09K 2100
Patent
active
051839059
ABSTRACT:
Phenolphthalein bis(dihydrocarbyl phosphates), optionally substituted with chloro or bromo atoms, can be used as fire retardant additives for polymers.
REFERENCES:
patent: 4057532 (1977-11-01), Saferstein et al.
patent: 4134936 (1979-01-01), Byrne et al.
patent: 4167536 (1979-09-01), Factor
patent: 4343732 (1982-08-01), Zama et al.
Adeka Argus Chemical Co. Ltd. CA 97-128624b (1982).
Aaronson Alan M.
Bright Danielle A.
Akzo NV
Fennelly Richard P.
Morris Louis A.
Tsang Cecilia
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