IP Library › Granted Patent US 4,154,872
Granted Patent Utility
US 4,154,872 · App. 05/904,158

Process for preparing catalytic solutions of sulfonium salts

Inventors: Jung-Hsien Tsao, Arthur D. Ketley
Patented Case View Patent ↗
Granted: May 15, 1979 Filed: May 9, 1978
Inventors
Jung-Hsien Tsao
Arthur D. Ketley
Assignee (at issue)
W. R. Grace & Co.

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Quick Facts
Patent No.
US 4,154,872
App. No.
05/904,158
Filed
1978-05-09
Granted
1979-05-15
Kind
A