Modified cyclopentadiene resin

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525 544, 5255015, 525502, 524270, 106 30R, C08L 6110, C09D 1108, C09D 1110

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active

053628187

ABSTRACT:
Modified cyclopentadiene resins comprising essentially
a) 20 to 80% by weight of cyclopentadiene compounds,
b) 1 to 40% by weight of natural resin acids and
c) 31 to 70% by weight of phenol resins.
These compounds are suitable as binder resins for printing inks. They are distinguished by excellent compatibility with aromatics-free mineral oils and with vegetable oils.

REFERENCES:
patent: 3880788 (1975-04-01), Rudolphy
patent: 4139500 (1979-02-01), Rudolphy
patent: 4506059 (1985-03-01), Hultzsch et al.
patent: 4552592 (1985-11-01), Rudolphy et al.
patent: 4552923 (1985-11-01), Tsuchiya et al.
patent: 4574057 (1986-03-01), Kaza et al.
patent: 4976783 (1990-12-01), Werner

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