Title:
CORE-SHELL NITRO-RESIN PARTICLES
Document Type and Number:
WIPO Patent Application WO2004104060
Kind Code:
A3
Abstract:
Combustible core-shell particles have a nitro-resin core that is covered by an addition polymer shell in a weight ratio of from 20:1 to 0.2:1 (core:shell). The shell polymer is derived from one or more ethylenically unsaturated polymerizable monomers that are represented by the following Structure (I): CH2 = C(R)-X wherein R is hydrogen or methyl, and X is any monovalent moiety except a phenyl group. These combustible core-shell particles are particularly useful in thermal imaging materials such as "direct-write" printing plate precursors.
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Inventors:
LEON JEFFREY (US)
Application Number:
PCT/US2004/013831
Publication Date:
April 21, 2005
Filing Date:
May 04, 2004
Export Citation:
Assignee:
EASTMAN KODAK CO (US)
LEON JEFFREY (US)
LEON JEFFREY (US)
International Classes:
C08F251/02; C08F271/00; (IPC1-7): C08F251/02; C08F271/00
Foreign References:
US4970247A | 1990-11-13 | |||
EP1229057A2 | 2002-08-07 | |||
US5324617A | 1994-06-28 | |||
US3265767A | 1966-08-09 | |||
EP0514145A1 | 1992-11-19 | |||
US5011874A | 1991-04-30 | |||
GB1443289A | 1976-07-21 | |||
US6106996A | 2000-08-22 |
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