Chemistry: electrical and wave energy – Processes and products – Processes of treating materials by wave energy
Patent
1981-11-02
1983-12-20
Bleutge, John C.
Chemistry: electrical and wave energy
Processes and products
Processes of treating materials by wave energy
524314, 524143, 20415923, 430285, 430286, 430330, 430912, C08F 250, C08J 328
Patent
active
044216190
ABSTRACT:
Thermally coalescible acrylic resin dispersions comprising particles of single-phase, surfactant-free, random acrylic polymers or copolymers, containing at least 80% by weight of acrylic units, dispersed in a surfactant-free medium that comprises a compatible liquid plasticizer that is nonvolatile at room temperature and is not a monomer of any of the polymeric components. Incorporation of a photopolymerizable, ethylenically unsaturated compound provides photosensitive dispersions useful for making relief and planographic printing plates, photoresists, and the like.
REFERENCES:
patent: 4309331 (1982-01-01), Graham
Katchalsky et al., "The Surface Activity--" Journal of Physical & Colloid Chemistry, 55, pp. 1182-1194, 1951.
Bleutge John C.
E. I. Du Pont de Nemours & Co.
Koeckert Arthur H.
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