Claims
- 1. A vinyl polymer produced by the process comprising photopolymerizing a vinyl monomer of the formula: ##STR11## wherein R.sup.4 is hydrogen or methyl, and Y.sup.1 is a group of the formula: --COOR' wherein R' is an alkyl having 1 to 17 carbon atoms or phenyl, in the presence of a disulfide compound of the formula: ##STR12## wherein R.sup.1 and R.sup.2 are independently an alkyl having 1 to 4 carbon atoms, R.sup.3 is an alkylene having 1 to 4 carbon atoms, and n is an integer of 0 to 2.
- 2. The vinyl polymer according to claim 1, wherein the vinyl monomer is butyl arcylate and the disulfide compound is a member selected from the group consisting of bis[.gamma.-(trimethoxylsilyl)propyl]disulfide and bis[.gamma.-(methyldimethoxysilyl)propyl]disulfide.
Priority Claims (2)
Number |
Date |
Country |
Kind |
60-211667 |
Sep 1985 |
JPX |
|
61-125014 |
May 1986 |
JPX |
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Parent Case Info
This application is a continuation of U.S. application Ser. No. 086,241, filed Aug. 17, 1987, (now abandoned), which is a continuation of U.S. application Ser. No. 902,657, filed Sept. 2, 1986 (now abandoned).
US Referenced Citations (2)
Foreign Referenced Citations (1)
Number |
Date |
Country |
2105981 |
Apr 1972 |
FRX |
Non-Patent Literature Citations (4)
Entry |
Makromol. Chem., Rapid Commun., 3, 127-132 (1982). |
"Kobunshi" (High Polymers, Japan), 30 (5), 298 (1981) with partial English translation. |
Journal of the Adhesion Society of Japan, 19 (6), 252 (1983) with partial English translation. |
J. Am. Chem. Soc., 105, 5706 (1983). |
Continuations (2)
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Number |
Date |
Country |
Parent |
86241 |
Aug 1987 |
|
Parent |
902657 |
Sep 1986 |
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