Hydrogenated resin and compositions containing the same

Details Hydrogenated resin and compositions containing the same Hydrogenated resin and compositions containing the same

1975-09-19

1977-03-01

Marquis, Melvyn I.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 285B, 260889, C08L 900, C08L 9106

Patent

active

040101304

ABSTRACT:
A hydrogenated copolymer of a cyclopentadiene and an ethylenically unsaturated ester having a softening point of up to 150.degree. C, an iodine value of 0 to 50, a saponification value of 4 to 330, a number average molecular weight of 200 to 800 and a ratio of weight average molecular weight to number average molecular weight of 1 to 2.5; and a hotmelt composition and pressure sensitive adhesive composition containing the above hydrogenated copolymer as a tackifier.

REFERENCES:
patent: 2559790 (1951-07-01), Peters
patent: 2689232 (1954-09-01), Gerhart
patent: 2689240 (1954-09-01), Gerhart
patent: 2731370 (1956-01-01), Tramm et al.
patent: 3673281 (1972-06-01), Bronstert et al.
Encyclopedia of Polymer Science & Technology (vol. 7) (Interscience) (N.Y.) (1967), pp. 557-558, 563-566.

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