Sulfonium salts and use thereof

Details Sulfonium salts and use thereof Sulfonium salts and use thereof

1990-07-12

1992-10-27

Dees, Jose G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549 4, 549 9, 549 49, 549 77, 549 79, 549 80, 556 64, 558271, 558274, C07C 6996, C07F 968

Patent

active

051590883

ABSTRACT:
Novel sulfonium salts suitable for use as photoinitiators for cationic polymerization and for photoresists have the general formula (I) ##STR1## where X is 1, 2 or 3,

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patent: 4058401 (1977-11-01), Crivello
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Photoinitiated Interfacial . . . Hult et al., Amer. Chem. Soc. p. 1804 1985.
Photoinitiation of Cationic Polymerization . . . Polymer Photochemistry 5 (1984) 1-22.
Applications of Photoinitiatores to the Design of . . . Ito et al. Org. coatings and App. Polym. Sci., Proc. 48, 60 (1983).
Photoinitiated Cationic Polymerization . . . Crivello et al., Jour. of Polym. Sci, vol. 18, 1021-1034 (1980).
Complex Triarylsulfonium Salt Photoinitiators, Crivello et al.
J. of Polymer Sci, vol. 18, 2697-2714 Chemische Berichte 71 (1939) 890.

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