Initiator compositions, negative-working imageable elements,...

Details Initiator compositions, negative-working imageable elements,... Initiator compositions, negative-working imageable elements,...

2007-06-26

2009-11-24

Walke, Amanda C. (Department: 1795)

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

C430S270150, C430S302000, C430S913000, C430S944000, C430S945000

Reexamination Certificate

active

07622241

ABSTRACT:
An initiator composition and infrared radiation-sensitive composition include an onium cation and a boron-containing anion as well as a metallocene. These compositions can be used to provide negative-working imageable elements that can be imaged and developed to provide lithographic printing plates that have desired imaging speed, excellent run length, and shelf life without the need for a post-exposure baking step and oxygen barrier overcoat.

REFERENCES:
patent: 6010824 (2000-01-01), Komano et al.
patent: 6818372 (2004-11-01), Kunita et al.
patent: 6877428 (2005-04-01), Tabuchi et al.
patent: 6881532 (2005-04-01), Suzuki
patent: 6936384 (2005-08-01), Munnelly et al.
patent: 7108952 (2006-09-01), Sugasaki et al.
patent: 7122293 (2006-10-01), Sugasaki et al.
patent: 7261998 (2007-08-01), Hayashi et al.
patent: 2001/0007736 (2001-07-01), Takasaki et al.
patent: 2005/0271981 (2005-12-01), Oohashi et al.
patent: 2006/0005725 (2006-01-01), Aoshima et al.
patent: 2006/0046189 (2006-03-01), Kunita et al.
patent: 2006/0269874 (2006-11-01), Huang et al.
U.S. Appl. No. 11/441,601, filed May 26, 2006, titled Negative-Working Radiation-Sensitive Compositions and Imageable Materials, by Ting Tao et al.
U.S. Appl. No. 11/475,694, filed Jun. 27, 2006, titled Negative-Working Radiation-Sensitive Compositions and Imageable Elements, by H. Munnelly et al.
U.S. Appl. No. 11/682,906, filed Mar. 7, 2007, titled Negative-Working Imageable Elements and Methods of Use, by H. Munnelly et al.

Affiliated with

Also associated with

Rating

Initiator compositions, negative-working imageable elements,... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Initiator compositions, negative-working imageable elements,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Initiator compositions, negative-working imageable elements,... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4060738