Substrates for presensitized plates for use in making lithograph

Details Substrates for presensitized plates for use in making lithograph Substrates for presensitized plates for use in making lithograph

1988-12-06

1990-11-13

Herbert, Thomas J.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

428341, 428469, 430278, 430302, B32B 1504

Patent

active

049701169

ABSTRACT:
A substrate for presensitized plates for use in making lithographic printing plates which comprises an alumium plate provided thereon with a porous anodized film, the degree of sealing of the anodized film being not less than 25%. The substrate can impart various excellent properties to the lithographic printing plate as a final product. That is, the plate sparingly causes contamination of the non-image portions thereof; has high resistance to scratching; and is excellent in wear resistance, recovery from contamination with ink and printing durability due to improvement in the properties of the anodized film.

REFERENCES:
patent: Re28506 (1975-08-01), Quaintance et al.
patent: 3861917 (1975-01-01), Magnotta et al.
patent: 4123276 (1978-10-01), Kita et al.
patent: 4259434 (1981-03-01), Yamasue et al.
patent: 4554216 (1985-11-01), Mohr
patent: 4689272 (1987-08-01), Simon et al.

Affiliated with

Also associated with

Rating

Substrates for presensitized plates for use in making lithograph does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Substrates for presensitized plates for use in making lithograph, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Substrates for presensitized plates for use in making lithograph will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-776263