Processless digitally imaged photopolymer elements using...

Radiation imagery chemistry: process – composition – or product th – Imaged product – Multilayer

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C430S017000, C430S018000, C430S138000, C430S270100, C430S271100, C430S273100, C430S306000, C430S330000, C430S964000

Reexamination Certificate

active

06989220

ABSTRACT:
Laser imageable flexographic printing elements, including printing plates and printing sleeves and methods of making the laser imageable flexographic printing elements using a collapsible cross-linkable material comprising a curable elastomer, a material that absorbs laser radiation at a selected wavelength, and microspheres are disclosed. A laser is used to collapse and melt the collapsible cross-linkable material to form a relief image on the printing element. The printing element is thereafter cured by face exposure to crosslink and cure the formed relief image. The invention addresses a market need for eliminating chemical processing of printing elements, thus going from printing element to press much more quickly and using an environmentally friendly process.

REFERENCES:
patent: 4045231 (1977-08-01), Toda et al.
patent: 4177074 (1979-12-01), Proskow
patent: 4427759 (1984-01-01), Gruetzmacher et al.
patent: 4460675 (1984-07-01), Gruetzmacher et al.
patent: 4517279 (1985-05-01), Worns
patent: 4622088 (1986-11-01), Min
patent: 4758500 (1988-07-01), Schober et al.
patent: 4771079 (1988-09-01), Melber
patent: 4871650 (1989-10-01), Wallbillich et al.
patent: 5223375 (1993-06-01), Berrier et al.
patent: 5364683 (1994-11-01), Flint et al.
patent: 5364741 (1994-11-01), Huynh-Tran et al.
patent: 5798019 (1998-08-01), Cushner et al.
patent: 5916403 (1999-06-01), Cushner et al.
patent: 5925500 (1999-07-01), Yang et al.
patent: 5976765 (1999-11-01), Kumpfmiller et al.
patent: 6017679 (2000-01-01), Chase et al.
patent: 6071567 (2000-06-01), Castelli et al.
patent: 6090529 (2000-07-01), Gelbart
patent: 6124370 (2000-09-01), Walton et al.
patent: 6159659 (2000-12-01), Gelbart
patent: 6171758 (2001-01-01), Bhateja et al.
patent: 6287638 (2001-09-01), Castelli et al.
patent: 6425327 (2002-07-01), Fan et al.
patent: 6551759 (2003-04-01), Daems et al.
patent: 6806018 (2004-10-01), Kanga et al.
patent: 2003/0054153 (2003-03-01), Kuczynski et al.
patent: 2844426 (1979-09-01), None
patent: 0 107 608 (1984-05-01), None
patent: 0 184 598 (1986-06-01), None
patent: 0 280 103 (1991-04-01), None
patent: 0 726 290 (1996-08-01), None
patent: 0 852 596 (1998-07-01), None
patent: 0 982 124 (1999-08-01), None
patent: 1 879 817 (1980-11-01), None
patent: WO 01/18604 (2001-03-01), None
patent: WO 01/88615 (2001-11-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Processless digitally imaged photopolymer elements using... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Processless digitally imaged photopolymer elements using..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Processless digitally imaged photopolymer elements using... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3585634

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.