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Inventor: Buck; Ollie G.
Address: Washington, DC
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4530652 |
Asphalt composition |
July 23, 1985 |
| Asphalt compositions having improved physical properties are prepared by blending into an asphalt a high vinyl rubbery polymer such as a conjugated diene/monovinyl aromatic block copolymer wherein the conjugated diene blocks contain at least about 25 percent 1,2 addition (or vinyl un |
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