EFFECT OF PHENOL-CRESOL-FORMALDEHYDE RESIN ON ADHESIVE AND PHYSICO-MECHANICAL PROPERTIES OF ROAD BITUMEN

被引：28

作者：

Demchuk, Yuriy ^{[1
]}

Sidun, Iurii ^{[2
]}

Gunka, Volodymyr ^{[1
]}

Pyshyev, Serhiy ^{[1
]}

Solodkyy, Serhiy ^{[2
]}

机构：

[1] Lviv Polytech Natl Univ, Inst Chem & Chem Technol, 12 Bandera St, UA-79013 Lvov, Ukraine

[2] Lviv Polytech Natl Univ, Inst Bldg & Environm Engn, 12 Bandera St, UA-79013 Lvov, Ukraine

来源：

CHEMISTRY & CHEMICAL TECHNOLOGY | 2018年 / 12卷 / 04期

关键词：

bitumen; adhesion; modifier; phenol-cresol-formaldehyde resin;

D O I：

10.23939/chcht12.04.456

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The phenol-cresol-formaldehyde resin (PhCR-F) obtained from phenolic fraction of coal tar has been synthesized via the polycondensation method of "raw" phenols with formaldehyde. The modification of road bitumen by this resin was carried out. PhCR-F in different concentrations was found to be effectively used as a modifier of road bitumen. It was shown that PhCR-F is an effective adhesive additive for road bitumen. The structural types of the oxidized and modified bitumen were determined according to the group-chemical composition and calculated criteria.

引用

页码：456 / 461

页数：6

共 18 条

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