Compositions for sealing products

Details Compositions for sealing products Compositions for sealing products

1983-06-02

1984-05-29

Marquis, Melvyn I.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

26433118, 26433121, 524 70, 524522, 524 66, 524 68, C08L 3100

Patent

active

044515987

ABSTRACT:
A composition for sealing products comprising from 35 to 95 weight percent of at least one distillation product selected from the group consisting of bitumens and soft pitches, and from 5 to 65 weight pecent of a terpolymer having a melt index between 1 and 10 dg/minute and comprising: (i) from 88 to 98.7 mole percent of units derived from ethylene (ii) from 1 to 10 mole percent of units derived from an ester selected from alkyl acrylates and methacrylates, wherein said alkyl group has from 1 to 6 carbon atoms, and (iii) from 0.3 to 3 mole percent of units derived from maleic anhydride.

REFERENCES:
patent: 3249567 (1966-05-01), Vigneault
patent: 3531426 (1970-09-01), Shim et al.
patent: 3673141 (1972-06-01), Trieschmann et al.
patent: 3882066 (1975-05-01), Smith
patent: 3890263 (1975-06-01), Meynard
patent: 3967651 (1976-07-01), Snyder et al.
patent: 3980598 (1976-09-01), Moorwessel et al.
patent: 4304697 (1981-12-01), Agarwal et al.
patent: 4362828 (1982-12-01), Agarwal et al.

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