Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1995-02-17
1997-05-27
Zemel, Irina S.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
5253322, 5253323, 5253329, C08F29704
Patent
active
056333242
ABSTRACT:
A block copolymer is provided, the block copolymer halogenated polystyrene comprises the formula:
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Shell Oil Company
Tackett Keith M.
Zemel Irina S.
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