Soft gel composition of low permeability

Details Soft gel composition of low permeability Soft gel composition of low permeability

2006-05-09

2006-05-09

Mullis, Jeffrey (Department: 1711)

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

Synthetic resins

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

C525S071000

Reexamination Certificate

active

07041734

ABSTRACT:
A gel composition that is the combination of or reaction product of ingredients comprising a thermoplastic elastomer copolymer comprising polystyrene-b-poly(ethylene-ethylene/propylene)-b-polystyrene, a nylon-grafted elastomer, and an extender.

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