发明名称 |
Method for preparing silicon-sulfur compounds and their use in bitiminous compositions |
摘要 |
A method of producing sulfur modified organosilane compounds that can be used in asphalt binders which method involves: combining together an organosilane or mixtures of organosilanes, a sulfide, a halogen acceptor and solvent to form a reaction mixture; and allowing the organosilane to react with the sulfide in the presence of a halogen acceptor to produce a sulfur modified organosilane compound. The sulfur modified organosilane compound can be introduced into a polymer modified or unmodified asphalt binder in which the sulfur modified organosilane compound reacts with components in the asphalt mixture to form a modified asphalt. The organosilanes used to produce the sulfur modified organosilanes can be from a source of waste products (such as Direct Product Residue) in which case the waste products can be reused in asphalt binders.
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申请公布号 |
US8476344(B2) |
申请公布日期 |
2013.07.02 |
申请号 |
US20100856807 |
申请日期 |
2010.08.16 |
申请人 |
SELCUK SIBEL;EYSTER PERRY;HERITAGE ENVIRONMENTAL SERVICES, LLC |
发明人 |
SELCUK SIBEL;EYSTER PERRY |
分类号 |
C08L95/00;C08L27/22;C08L27/24;C10C3/02 |
主分类号 |
C08L95/00 |
代理机构 |
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地址 |
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