Block copolymers having high flow and high elasticity

Details Block copolymers having high flow and high elasticity Block copolymers having high flow and high elasticity

2005-03-01

2008-10-21

Gulakowski, Randy (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

C525S098000, C525S099000, C525S240000, C525S338000, C525S339000

Reexamination Certificate

active

07439301

ABSTRACT:
Disclosed is an elastomeric hydrogenated block copolymer capable of being directly extruded or molded with a minimum of additives and having both high elasticity and low permanent set. The hydrogenated block copolymers have high melt flows allowing for ease in processing the hydrogenation block copolymers in melt processes such as extrusion and molding.

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