BINDER FOR HIGHWAY ENGINEERING
FIELD: highway and aerodrome engineering, in particular binder for highway engineering. ^ SUBSTANCE: claimed binder contains (mass %): bitumen 95-98.5; propylene pentamers (waste from fractionation of propylene oligomers to produce propylene trimers and dimers). ^ EFFECT: decreased brittle point, im...
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Format: | Patent |
Sprache: | eng ; rus |
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Zusammenfassung: | FIELD: highway and aerodrome engineering, in particular binder for highway engineering. ^ SUBSTANCE: claimed binder contains (mass %): bitumen 95-98.5; propylene pentamers (waste from fractionation of propylene oligomers to produce propylene trimers and dimers). ^ EFFECT: decreased brittle point, improved adhesion, and increased elasticity. ^ 1 ex, 3 tbl |
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