Method for producing a plate or sheet useful in planographic pri

Details Method for producing a plate or sheet useful in planographic pri Method for producing a plate or sheet useful in planographic pri

1979-05-15

1981-06-23

Newsome, John H.

Coating processes

Electrical product produced

Welding electrode

1014631, 430296, 430297, 430302, B05D 306

Patent

active

042750920

ABSTRACT:
A method for producing a plate or sheet useful in planographic printing which comprises providing a substrate of an oleophilic resin having in the molecules thereof carbon-carbon double bonds and/or carbon atoms bonded with a single hydrogen atom in a total amount of not less than 0.05 mol/kg, contacting the substrate with a hydrophilic radical polymerizable compound and exposing the substrate contacted with the compound to actinic way to form a plate having a hydrophilic thin layer chemically combined with the substrate. The substrate may be mixed with conductive or semiconductive powder uniformly dispersed in the oleophilic resin so as to have a volume resistivity in the range of from 10.sup.-3 to 10.sup.8 ohm.cm. In doing so, an electrical printing plate making method which is very advantageous in easiness and usefulness is applicable to the plate or sheet for planographic printing according to the invention.

REFERENCES:
patent: 3263604 (1966-08-01), Dalton
patent: 3488215 (1970-01-01), Sheperd et al.
patent: 3566874 (1971-03-01), Shepherd et al.
patent: 3745042 (1973-07-01), Lim et al.
patent: 3892575 (1975-07-01), Watts et al.
patent: 4054094 (1977-10-01), Caddell et al.

Affiliated with

Also associated with

Rating

Method for producing a plate or sheet useful in planographic pri does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for producing a plate or sheet useful in planographic pri, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for producing a plate or sheet useful in planographic pri will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2207822