Photocurable filling compound, in particular for closing the gap

Details Photocurable filling compound, in particular for closing the gap Photocurable filling compound, in particular for closing the gap

1989-01-09

1990-06-19

Lieberman, Allan M.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

1014151, 522120, 522135, F16J 1514, B41F 2706

Patent

active

049347144

ABSTRACT:
Photocurable filling compounds for closing the gaps which result between the end or edge regions of gravure printing plates when the latter are clamped on forme cylinders consist of a homogeneous, solvent-free, photopolymerizable mixture which is free-flowing at room temperature and contains from 10 to 90% by weight of one or more hydrophilic, polar, photopolymerizable, ethylenically unsaturated low molecular weight compounds, from 5 to 65% by weight of one or more polymeric binders which are resistant to toluene-containing, gasoline-containing, ketone-containing and/or ester-containing solvents and are compatible with the photopolymerizable low molecular weight compounds, from 0.01 to 10% by weight of one or more photoinitiators and from 0 to 70% by weight of further additives and/or assistants.

REFERENCES:
patent: 4048035 (1977-08-01), Ide et al.
patent: 4210691 (1980-07-01), Bolgiano et al.
patent: 4340657 (1982-07-01), Rowe
patent: 4515375 (1985-05-01), Bleckmann et al.
patent: 4537855 (1985-08-01), Ide
patent: 4551215 (1985-11-01), Sakamoto et al.
Deutscher Drucker No. 41 (1975) pp. 17-22.

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