Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...
Patent
1997-04-15
1998-11-17
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...
522111, 522162, 525 93, 525 97, 525 98, 525 99, C08L 5300, C08L 6308
Patent
active
058377492
ABSTRACT:
The invention herein is curable adhesive and sealant compositions and a non-aqueous solvent free process for producing such compositions which comprise a mono-ol, tackifying resin, and a monohydroxylated epoxidized polydiene polymer which is comprised of at least two polymerizable ethylenically unsaturated hydrocarbon monomers wherein at least one is a diene monomer which yields unsaturation suitable for epoxidation and wherein the polymer contains from 0.1 to 7.0 milliequivalents of epoxy per gram of polymer. The process involves mixing the components together with a photoinitiator which is selected from the group consisting of diaryl, especially diaryliodonium, salts characterized by the general formula: ##STR1## where Y is ##STR2## where R is hydrogen, aryl, alkyl, or an alkylhalide; n is an integer of at least 1, Z is I, Cl, or Br, preferably I, and X is a complex metal halide anion or a complex halide anion of a strong protonic acid.
REFERENCES:
patent: 4910261 (1990-03-01), Kaszas et al.
patent: 4985471 (1991-01-01), Ohta et al.
patent: 5079378 (1992-01-01), Crivello
patent: 5229464 (1993-07-01), Erickson et al.
patent: 5247026 (1993-09-01), Erickson et al.
patent: 5393818 (1995-02-01), Masse et al.
patent: 5500481 (1996-03-01), St. Clair
patent: 5536772 (1996-07-01), Dillman et al.
Crivello James
Erickson James Robert
Berman Susan W.
Haas Donald F.
Shell Oil Company
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