Method of polymerizing rosin

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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C08H 1100, C08F 100

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active

045363331

ABSTRACT:
Formic acid is disclosed as a catalyst for polymerizing rosin. The discovery is the basis of a method for polymerizing rosin by heating the rosin in the presence of a catalytic proportion of formic acid. The catalyst is easily separated from the polymerized rosin for reuse.

REFERENCES:
patent: 2108928 (1938-02-01), Rummelsburg
patent: 2136525 (1938-11-01), Rummelsburg
patent: 2251806 (1941-08-01), Rust et al.
patent: 2307641 (1943-01-01), Rummelsburg
patent: 2322316 (1943-06-01), Rummelsburg
patent: 2328681 (1943-09-01), Rummelsburg
patent: 2375618 (1945-05-01), Bried
patent: 2492146 (1949-12-01), Hampton
patent: 2515218 (1950-07-01), Hampton
patent: 2532120 (1950-11-01), Rummelsburg
patent: 4105462 (1978-08-01), Thanos
patent: 4414146 (1983-11-01), Olechowski
patent: 4477613 (1984-10-01), Evans et al.

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