Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...
Patent
1994-08-04
1996-03-19
Berman, Susan W.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Compositions to be polymerized by wave energy wherein said...
522 31, 522121, 522182, 522186, 568 6, 430 2, 4302811, C07F 502, C07F 902, C07F 250
Patent
active
055004539
ABSTRACT:
A sulfonium complex or oxosulfonium complex of the formula (1), ##STR1## wherein R.sup.1 is a benzyl group, a substituted benzyl group, a phenacyl group, a substituted phenacyl group, an aryloxy group, a substituted aryloxy group, an alkenyl group or a substituted alkenyl group, each of R.sup.2 and R.sup.3 is independently any one of groups defined as R.sup.1, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, an aralkyl group, a substituted aralkyl group, an alkynyl group, a substituted alkynyl group, an alicyclic group, a substituted alicyclic group, an alkoxyl group, a substituted alkoxyl group, an alkylthio group, a substituted alkylthio group, an amino group or a substituted amino group, or R.sup.2 and R.sup.3 may bond together forming a ring structure, R.sup.4 is an oxygen atom or lone pair, and each of R.sup.5, R.sup.6, R.sup.7 and R.sup.8 is independently an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, an aralkyl group, a substituted aralkyl group, an alkenyl group or a substituted alkenyl group, provided that not all of R.sup.5, R.sup.6, R.sup.7 and R.sup.8 are aryl groups or substituted aryl groups.
REFERENCES:
patent: 3028361 (1962-04-01), Abrams
patent: 3567453 (1971-03-01), Borden
patent: 4058401 (1977-11-01), Crivello
patent: 4245029 (1981-01-01), Crivello
patent: 4423136 (1983-12-01), Crivello
patent: 4801392 (1989-01-01), Adair
patent: 4863757 (1989-09-01), Durand
patent: 4954416 (1990-09-01), Wright
patent: 5047568 (1991-09-01), Angelo
Imahashi et al., Chemical Abstracts, vol. 114 (1991) p. 751, Abstract 218098g JP-A-02 157 760.
Crivello, J. Polymer Science: Polymer Letters Edition, vol. 17, 1979 pp. 759-764 "Triarylsulfonium Salts Photoinitators of Free Radical and Cationic Polymerization".
Ukhin "Formation of Trimethylsulfonium--" Chemical Abstracts, vol. 99, No. 13, Sep. 26, 1983 p. 543 Abstract 99:104722x.
Takeo Yamaguchi
Toba Yasumasa
Yasuike Madoka
Berman Susan W.
Toyo Ink Manufacturing Co. Ltd.
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