Title: Photocurable compositions containing s-aryl arylcarbothioic acid esters as photoinitiators

Abstract: Compositions comprising a photocurable ethylenically unsaturated compound and an S-aryl arylcarbothioic acid ester or a bis-S-aryl aryl-dicarbothioic acid ester.

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Inventors: Wang, Richard H. S. (Kingsport, TN, US)
Pacifici, James G. (Kingsport, TN, US)
Newland, Gordon C. (Kingsport, TN, US)

Application Number: 658328
Filing Date: 1976-02-17
Publication_date: 1977-03-15
Assignee: Eastman Kodak Company (Rochester, NY)
Primary Class(es): 522/33 430/281.1, 430/285.1, 430/921, 522/39, 522/45, 522/104, 522/107, 522/175, 522/177, 522/182, 522/183, 525/23, 525/455, 525/920, 527/304, 527/312, 527/314, 528
Other Classes:
US Patent Ref:

3827957	Aug, 1974	McGinniss	204/159.
3903322	Sep, 1975	Rawe et al.	427/54.
3962056	Jun, 1976	Pacifici et al.	204/159.

Other Refs:
Primary Examiner: Turer, Richard B.
Assistant Examiner:
Attorney: Thomsen; J. Frederick, Reece, III; Daniel B.