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Inventor: Para; Adolph
Address: Akron, OH
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4291139 |
Process for preparation of block copolymers |
September 22, 1981 |
| The process described herein involves the preparation of block copolymers of the S-B-S type wherein S represents a block of polystyrene and B represents a block of polybutadiene. In order to have the initial polystyrene block soluble in the polymerization medium, cyclohexane and arom |
| 4219627 |
Process for the preparation of block copolymers |
August 26, 1980 |
| The process described herein involves the preparation of block copolymers of the S-B-S type wherein S represents a block of polystyrene and B represents a block of polybutadiene. In order to have the initial polystyrene block soluble in the polymerization medium, cyclohexane and arom |
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