发明名称 |
METHOD OF PREPARING GENERAL-PURPOSE ASPHALT BINDING SUBSTANCE, ASPHALT BINDING SUBSTANCE IN THE FORM OF GEL, METHOD OF MANUFACTURING PAVEMENT, AND METHOD OF MANUFACTURING ROOFING REVETMENT |
摘要 |
FIELD: petroleum processing. SUBSTANCE: gel-like asphalt binding substance with improved properties, including reduced temperature susceptibility and lower degree of hardening on ageing, is prepared by thickening liquefied asphalt material. The latter procedure is accomplished by saponification of at least one fatty acid and at least one resin acid contained in essentially water-free liquefied asphalt material employing alkali metal base or adding preliminarily saponified substance to liquefied asphalt. New binding substance can be fabricated and used involving conventional technologies of preparing asphalt mixtures in hot state and preparing pavement and roofing revetment material on existent equipment. Specific utilization of asphalt mixture involving special equipment is also proposed. EFFECT: improved working characteristics. 13 cl, 3 dwg, 6 tbl
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申请公布号 |
RU2141982(C1) |
申请公布日期 |
1999.11.27 |
申请号 |
SU19884830003 |
申请日期 |
1988.08.29 |
申请人 |
ASFAL'T MATERIALZ, INK. |
发明人 |
EHNTONI DZH.KRICH;GERBERT DZH.VISSEL |
分类号 |
E01C7/26;B01J13/00;C02F11/00;C04B26/26;C08J3/00;C08L95/00;C09D195/00;C10C3/02;D06N5/00;(IPC1-7):C08L95/00 |
主分类号 |
E01C7/26 |
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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