CA3132467C - Composition d'emulsion d'asphalte et procede de traitement d'une surface de chaussee - Google Patents

Composition d'emulsion d'asphalte et procede de traitement d'une surface de chaussee

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Publication number
CA3132467C
CA3132467C CA3132467A CA3132467A CA3132467C CA 3132467 C CA3132467 C CA 3132467C CA 3132467 A CA3132467 A CA 3132467A CA 3132467 A CA3132467 A CA 3132467A CA 3132467 C CA3132467 C CA 3132467C
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CA
Canada
Prior art keywords
composition
pavement
asphalt
asphalt emulsion
treated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA3132467A
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English (en)
Other versions
CA3132467A1 (fr
Inventor
Robert Gabel
Glenda Vale
Eric Bauch
Chenthamarkshan Nair
Adam Meyers
Original Assignee
Ecolab USA Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Ecolab USA Inc filed Critical Ecolab USA Inc
Priority claimed from PCT/US2020/020692 external-priority patent/WO2020190493A1/fr
Publication of CA3132467A1 publication Critical patent/CA3132467A1/fr
Application granted granted Critical
Publication of CA3132467C publication Critical patent/CA3132467C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Une composition de préparation d’une émulsion asphaltique comprend un émulsifiant et un chélateur du fer, le chélateur du fer comprenant un dérivé d’acide carboxylique d’une alkylamine ayant la formule : R1, R2, R4, R5 et R6 étant chacun individuellement hydrogène, alkyle C6-C30, ou -R7COOH; R3 et R7 étant chacun individuellement alkylène; n étant 0; et au moins un parmi R1, R2, R4 et R5 étant alkyle C6-C30, ainsi qu’au moins un parmi R1, R2, R4 et R5 étant -R7COOH.
CA3132467A 2019-03-15 2020-03-02 Composition d'emulsion d'asphalte et procede de traitement d'une surface de chaussee Active CA3132467C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962819124P 2019-03-15 2019-03-15
US62/819,124 2019-03-15
PCT/US2020/020692 WO2020190493A1 (fr) 2019-03-15 2020-03-02 Composition d'émulsion d'asphalte et procédé de traitement d'une surface de chaussée

Publications (2)

Publication Number Publication Date
CA3132467A1 CA3132467A1 (fr) 2020-09-24
CA3132467C true CA3132467C (fr) 2026-02-17

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