Composition and process for making an amber colored polyester

Details Composition and process for making an amber colored polyester Composition and process for making an amber colored polyester

1983-06-02

1987-03-31

Jacobs, Lewis T.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524878, C08G 6334, C08K 500

Patent

active

046543996

ABSTRACT:
Specific color imparting compounds, including colorants and catalysts are used to produce a polyester resin having an amber color. The compounds are added during the preparation of the polymer and the resins produced can be utilized to make various containers or packages to hold liquids or solids.

REFERENCES:
patent: 3056818 (1962-10-01), Werber
patent: 3406153 (1968-10-01), Eaton et al.
patent: 3441540 (1969-04-01), Muller et al.
patent: 3644291 (1972-02-01), Price et al.
patent: 3781245 (1973-12-01), Itabashi et al.
patent: 3870688 (1975-03-01), Makimura et al.
patent: 4260735 (1981-04-01), Bander et al.
patent: 4374949 (1983-02-01), Massey et al.

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