Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Adhesive outermost layer
Patent
1982-08-16
1983-10-25
Herbert, Jr., Thomas J.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Adhesive outermost layer
428346, 428349, 428355, 428913, 428914, 5253329, 525339, 526237, C09J 702, C08F 400
Patent
active
044119542
ABSTRACT:
Hot melt pressure sensitive adhesives are formulated using as a base resin a mixture of a styrene-isoprene-styrene block copolymer together with a specific selectively hydrogenated block copolymer within critically defined ratios. The resultant adhesives as well as the tapes coated therewith are characterized by a unique combination of adhesion and heat and oxidative resistance properties.
REFERENCES:
patent: 3239478 (1966-03-01), Harlan
patent: 3577398 (1971-05-01), Pace et al.
patent: 3595942 (1971-07-01), Wald et al.
patent: 3700633 (1972-10-01), Wald et al.
patent: 4163077 (1979-07-01), Antonsen et al.
Butch, III Peter J.
Puletti Paul P.
Dec Ellen T.
Herbert, Jr. Thomas J.
National Starch and Chemical Corporation
Szala Edwin M.
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