Composition (e. g. ink or varnish) which can undergo...

Details Composition (e. g. ink or varnish) which can undergo... Composition (e. g. ink or varnish) which can undergo...

2005-03-08

2005-03-08

Peng, Kuo-Liang (Department: 1712)

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C502S185000, C528S015000, C528S019000, C528S031000, C528S032000, C528S041000, C528S027000, C528S421000, C528S418000, C556S451000, C549S512000, C106S031130, C522S031000

Reexamination Certificate

active

06864311

ABSTRACT:
The invention aims at improving such compositions by proposing a non-toxic diluent harmless to reactivity and by making these compositions translucent, free from metallic impurities and capable of constituting light-polymerisable varnish with good properties of ductility for leveling and surface coating. This aim is achieved by the invention which proposes a composition comprising an organic polymerisable matrix A, containing cyclo-aliphatic epoxide resins or not, acrylates, alkenyl-ethers or polyols, a silicon diluent B with viscosity less than 100 MPa's, a radical and/or cationic (onium salt) photoinitiator C, optionally a light-sensitising material D, a pigment E and another additive F; provided that when A is a cyclo-aliphatic epoxide resin, B has a metal concentration not more than 100 ppm. The invention also concerns the use of the silicon diluent B for preparing a composition crosslinkable by cationic and/or radical process, under UV radiation, in the presence of a photoinitiator (ink or varnish).

REFERENCES:
patent: 3628963 (1971-12-01), Akamatsu et al.
patent: 4024297 (1977-05-01), Gruber
patent: 4133939 (1979-01-01), Bokerman
patent: 4331704 (1982-05-01), Watson, Jr.
patent: 4547431 (1985-10-01), Eckberg
patent: 4617238 (1986-10-01), Crivello
patent: 4663185 (1987-05-01), Eckberg
patent: 5217805 (1993-06-01), Kessel
patent: 5229251 (1993-07-01), Babich
patent: 5415816 (1995-05-01), Buazza
patent: 5460922 (1995-10-01), Swirbel et al.
patent: 5527935 (1996-06-01), Stepp
patent: 5576356 (1996-11-01), Leir
patent: 5866666 (1999-02-01), Herzig
patent: 0 389 927 (1990-10-01), None
patent: 0 739 945 (1996-10-01), None
patent: WO 930828 (1993-04-01), None
Textbook of Polymer Science (3rdEdition) Fred W. Billmeyer, Jr.
International Search Report.

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