Novel gelatinous compositions, composites, and articles are formed from an intimate melt blend admixture of one or more of a high viscosity poly(styrene-ethylene-butylene-styrene), poly(styrene-ethylene-propylene-styrene), poly(styrene-ethylene-butylene).sub.n, poly(styrene-ethylene).sub.n triblock and branched copolymers and the like, in combination with high levels or one or more selected plasticizing oil(s) to achieve improvements of compression set resistance and low gel tack.

 
Web www.patentalert.com

< Alpha-olefin/propylene copolymers and their use

< Polymerization processes for alpha-olefin/propylene copolymers

> 3,4-alkylenedioxy-thiophene copolymers

> Polymers for use in optical devices

~ 00290