发明名称 |
Sulfur-based adducts and compositions |
摘要 |
A novel sulfur-based adduct formed by reacting sulfur with a diene-containing by-product hydrocarbon mixture available from petrochemical operations and/or from coal processing. The adduct is a reaction product of sulfur and each of the dienes contained in the by-product mixture. Also disclosed is a road surface composition containing this adduct as an asphalt extender or as a replacement for asphalt, and there are also disclosed other compositions containing this adduct such as sulfur cements, sulfur concretes, coatings, foams, structural materials and insulators.
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申请公布号 |
US4387167(A) |
申请公布日期 |
1983.06.07 |
申请号 |
US19810296176 |
申请日期 |
1981.08.25 |
申请人 |
PENNZOIL COMPANY |
发明人 |
KIDWELL, JR., LOUIS E.;HOLCOMB, DYSART E. |
分类号 |
C04B28/36;C08L95/00;(IPC1-7):C04B33/04 |
主分类号 |
C04B28/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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