Process for the preparation of phenol-functional polyester resin

Details Process for the preparation of phenol-functional polyester resin Process for the preparation of phenol-functional polyester resin

1994-04-04

1995-05-16

Acquah, Samuel A.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528176, 528194, 528195, 528272, 528275, 528293, 528298, 528299, 528300, 528301, 528302, 528303, 528306, 528308, 5283086, 525437, 525444, 524 81, C08G 6306

Patent

active

054161878

ABSTRACT:
This invention provides an improved process for preparing phenol-functional polyester resins which are useful in thermosetting coating compositions. The process involves a polycondensation reaction comprising a two-step charging procedure and suitable reaction conditions.

REFERENCES:
patent: 3127376 (1964-03-01), Lindenauer et al.
patent: 3127377 (1964-03-01), Lindenauer
patent: 5097010 (1992-03-01), Markle et al.
patent: 5239018 (1993-08-01), Yezrielev et al.
patent: 5245002 (1993-09-01), Kuo
patent: 5256756 (1993-10-01), Kuo
patent: 5256757 (1993-10-01), Kuo
patent: 5256758 (1993-10-01), Kuo
patent: 5256759 (1993-10-01), Kuo
patent: 5326831 (1994-07-01), Yezrielev et al.

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