Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent
1983-09-30
1984-10-30
Phynes, Lucille M.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
528272, C08G 6368, C08G 7500
Patent
active
044800851
ABSTRACT:
Amorphous sulfopolyesters which are the esterification product of glycols and dicarboxylic acids and, optionally, hydroxycarboxylic acids, of which at least about 35 mole percent are ortho-dicarboxylic acids.
REFERENCES:
patent: 3779993 (1973-12-01), Kibler et al.
patent: 4101274 (1978-07-01), Beutler et al.
Chernivec Gerald F.
Minnesota Mining and Manufacturing Company
Phynes Lucille M.
Sell Donald M.
Smith James A.
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