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Inventor: Bouldin; Mark G.
Address: Houston, TX
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| H1250 |
Modification of asphalt |
November 2, 1993 |
| A bituminous composition comprising: (a) a bitumen, (b) a block copolymer of at least one conjugated diolefin and at least one vinyl aromatic hydrocarbon, and (c) a thermoplastic or low crystallinity polymer. |
| 5118733 |
Asphalt-block copolymer paving composition |
June 2, 1992 |
| An improved paving composition comprising:(a) from about 80 parts to about 99 parts per hundred of aggregate, and(b) from about 1 part to about 20 parts per hundred of a bituminous composition which is comprised of(1) from about 88 parts to about 99.5 parts per hundred of a bituminous compon |
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