Lactone polymer

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof

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Details

528354, 560185, C08G 6310

Patent

active

043799159

ABSTRACT:
A lactone polymer has a narrow molecular weight distribution where a ratio of the weight average molecular weight to the number average molecular weight is in the range of from 1.1 to 2.0 and the molecular weight is 500 to 5,000.

REFERENCES:
patent: 2890208 (1959-06-01), Young et al.
patent: 3169945 (1965-02-01), Hostettler et al.
patent: 3284417 (1966-11-01), Hostettler et al.
patent: 3663515 (1972-05-01), Hostettler et al.
patent: 4289873 (1981-09-01), Kubo et al.
patent: 4300565 (1981-11-01), Rosenaft et al.
patent: 4357462 (1982-11-01), Kubo et al.

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