Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1980-10-14
1983-03-08
Ziegler, J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524210, 524211, 524236, 524284, 524394, 524424, 524426, 524451, 524518, 524525, 524526, 525 96, 525 97, 525192, 525194, 525210, 525211, C08L 9500
Patent
active
043761798
ABSTRACT:
This invention relates to hot melt adhesive compositions which include a highly unsaturated hydrocarbon rubber, about 5 to about 100 parts by weight of a neutralized sulfonated elastomeric polymer per 100 parts by weight of the highly unsaturated hydrocarbon rubber, wherein the neutralized sulfonated elastomeric polymer has about 5 to about 50 meq. of neutralized sulfonate groups per 100 grams of the neutralized sulfonated elastomeric polymer, and about 25 to about 200 parts by weight of a hydrocarbon resin of a petroleum or coal tar distillate, aliphatic dienes and mono- and di-olefins, cyclic olefins of 5 or 6 carbon atoms and hydrogenated polycyclics per 100 parts by weight of the highly unsaturated hydrocarbon rubber.
REFERENCES:
patent: 3242110 (1966-03-01), Korpman
patent: 3436440 (1969-04-01), Abe et al.
patent: 3484405 (1969-12-01), Seto
patent: 3974241 (1976-08-01), Lundberg et al.
Agarwal Pawan K.
Lundberg Robert D.
Exxon Research and Engineering Co.
Nanfeldt Richard E.
Ziegler J.
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