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Inventor: Carlson; David W.
Address: Akron, OH
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4237245 |
Hydrogenated block copolymers of butadiene containing a block of 1,4 and a block of 1,2-microstr |
December 2, 1980 |
| The composition described herein is a hydrogenated polymer derived from a butadiene diblock copolymer having 85-100%, preferably 95-100% 1,2-structure in one block and the other block comprising essentially 1,4-butadiene. The 1,2-block comprises at least 10%, preferably at least 25%, |
| 4226952 |
Thermoplastic elastomer blends of alpha-olefin polymers and hydrogenated medium and high vinyl b |
October 7, 1980 |
| Thermoplastic elastomer blends of alpha-olefin polymers and copolymers, such as polypropylene, polyethylene, etc., having a melting point of at least 90.degree. C. with hydrogenated butadiene medium and high vinyl polymers have good physical properties such as low brittle point, good |
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