Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1975-07-24
1976-10-26
Hamrock, William F.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
260404, 526 20, 526 21, C08F 804
Patent
active
039885046
ABSTRACT:
A hydrogenation catalyst for unsaturated hydrocarbon polymers is made by reducing a ligand metal salt with either a trialkyl aluminum or a dialkyl aluminum hydride compound. The catalysts easily and readily promotes a hydrogenation process.
REFERENCES:
patent: 3531445 (1970-09-01), Yoshimoto et al.
patent: 3625927 (1971-12-01), Yoshimoto et al.
patent: 3673281 (1972-06-01), Bronstert et al.
patent: 3868354 (1975-02-01), Halasa
patent: 3872072 (1975-03-01), Halasa
Hamrock William F.
The Firestone Tire & Rubber & Company
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