Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1989-10-12
1992-04-14
McCamish, Marion E.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
522 80, 522110, 522125, 524312, 524313, 524476, 524478, 524483, 524484, 524486, 524487, 524488, 524489, 524505, 524534, 525 97, 525 98, C08J 328, C08K 501, C08L 5302
Patent
active
051049210
ABSTRACT:
A cured composition possessing excellent cohesive strength at high temperatures along with excellent adhesion, shear strength and solvent resistance is prepared by the high energy ionizing radiation initiated curing of a polymer composition comprising an alkenyl arene/conjugated diene block copolymer and a oligomer such that the unsaturation index of the composition is minimized. The radiation initiated curing of the adhesive composition is accomplished without requiring the aid of a coupling agent to promote crosslinking of the block copolymer during exposure to the radiation.
REFERENCES:
patent: Re28246 (1974-11-01), Stockford
patent: 2956904 (1960-10-01), Hendricks
patent: 3078254 (1963-02-01), Zelinski et al.
patent: 3113912 (1963-12-01), Kraus et al.
patent: 3135716 (1964-06-01), Uraneck et al.
patent: 3224664 (1966-04-01), Zelinski
patent: 3239478 (1966-03-01), Harlan
patent: 3251905 (1966-05-01), Zelinski
patent: 3265765 (1966-08-01), Holden et al.
patent: 3390207 (1968-06-01), Moss et al.
patent: 3427269 (1969-02-01), Davis et al.
patent: 3468972 (1969-09-01), Hsieh
patent: 3594452 (1971-07-01), De La Mare et al.
patent: 3595941 (1971-07-01), Farrar et al.
patent: 3598887 (1971-08-01), Darcy et al.
patent: 3625752 (1971-12-01), Korpman
patent: 3639521 (1972-02-01), Hsieh
patent: 3917607 (1975-11-01), Crossland et al.
patent: 3932328 (1976-01-01), Korpman
patent: 3984509 (1976-10-01), Hall et al.
patent: 3985830 (1976-10-01), Fetters et al.
patent: 4010226 (1977-03-01), Crossland et al.
patent: 4130606 (1978-12-01), Van Ballegooijen
patent: 4133731 (1979-01-01), Hansen et al.
patent: 4151057 (1979-04-01), St. Clair
patent: 4152231 (1979-05-01), St. Clair
patent: 4163077 (1979-07-01), Antonsen et al.
patent: 4208356 (1980-06-01), Fukawa et al.
patent: 4219627 (1980-08-01), Halasa et al.
patent: 4391949 (1987-08-01), St. Clair
patent: 4430417 (1984-02-01), Heinz et al.
patent: 4432848 (1984-02-01), Korpman
patent: 4444953 (1984-04-01), St. Clair
patent: 4483951 (1984-11-01), Brenner
patent: 4948825 (1990-08-01), Sasaki
"Charlesby's Atomic Radiation and Polymers", Permagan Press Ltd., 1960, pp. 258-296.
"Experimental Thermoplastic Rubbers for Enhanced Radiation Crosslinking of Hot Melt PSA's", by J. R. Erickson, presented at 1985 TAPPI Hot Melt Symposium, May 1985.
Abstracts of Japanese Patent Document J51026941 of Mar. 5, 1976.
Abstract of Japanese Patent Document J52078239 of Jan. 7, 1977.
Abstract of Japanese Patent Document J5902458 of Nov. 16, 1984, Jan. 1985.
Abstract of Japanese Patent Document J59210958 of Nov. 29, 1984, Jan. 1985.
"Radiation Curing of Pressure Sensitive Adhesives Based on Thermoplastic Rubbers", by D. J. St. Clair, presented at 1979 TAPPI Hot Melt Adhesive Short Course, Hilton Head, S.C.
Erickson James R.
Ewins, Jr. Earle E.
Koeckert Arthur H.
McCamish Marion E.
Shell Oil Company
LandOfFree
Radiation cured polymer composition does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Radiation cured polymer composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radiation cured polymer composition will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2349921