Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent
1994-05-05
1995-05-23
Acquah, Samuel A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
528272, 528298, 528299, 528302, 528305, 5283086, C08G 63189
Patent
active
054183189
ABSTRACT:
This invention relates to naphthalenedicarboxylic acid containing polymer compositions having reduced fluorescence. More specifically, the polymers contain at least 0.1 mole percent of a dicarboxylic acid selected from 2,6-naphthalenedicarboxylic acid or 2,6-naphthalenedicarboxylate ester, with 0.1 to 5 mole percent of a copolymerizable halogen containing aromatic compound. These polymers are useful for packaging applications where clarity and/or aesthetic appeal are of concern.
REFERENCES:
patent: 4045513 (1977-08-01), Knopka
patent: 4059546 (1977-11-01), Knopka
patent: 4101528 (1978-07-01), Knopka
Jones Allan S.
Mills David E.
Winnik Mitchell A.
Acquah Samuel A.
Eastman Chemical Company
Stevens John F.
Thallemer John D.
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