CA2216173A1 - Asphalt emulsions - Google Patents

Asphalt emulsions

Info

Publication number
CA2216173A1
CA2216173A1 CA002216173A CA2216173A CA2216173A1 CA 2216173 A1 CA2216173 A1 CA 2216173A1 CA 002216173 A CA002216173 A CA 002216173A CA 2216173 A CA2216173 A CA 2216173A CA 2216173 A1 CA2216173 A1 CA 2216173A1
Authority
CA
Canada
Prior art keywords
zcoox
r1ch
oc3h6
ivb
iva
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.)
Granted
Application number
CA002216173A
Other languages
French (fr)
Other versions
CA2216173C (en
Inventor
Roger K. Chatterjee
Charles R. Milburn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WestRock MWV LLC
Original Assignee
Individual
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.)
Filing date
Publication date
Priority claimed from US08/409,663 external-priority patent/US5558702A/en
Priority claimed from US08/409,665 external-priority patent/US5667576A/en
Application filed by Individual filed Critical Individual
Publication of CA2216173A1 publication Critical patent/CA2216173A1/en
Application granted granted Critical
Publication of CA2216173C publication Critical patent/CA2216173C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
    • C08L95/005—Aqueous compositions, e.g. emulsions
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D195/00—Coating compositions based on bituminous materials, e.g. asphalt, tar, pitch
    • C09D195/005—Aqueous compositions, e.g. emulsions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Civil Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

Disclosed are oil-in-water asphalt emulsions comprising asphalt dispersed as the discontinuous phase in an aqueous continuous phase, the emulsions containing one or more anionic emulsifiers selected from the group consisting of compounds of the formulas (Ia), (Ib), (II), (III), (IVa) and (IVb): (R1CH(OH)-(CH2)m SO3);X (Ia); (R1CH=CH(CH2)m-1SO3)i X
(Ib); (R2O-(AlkO)c CH2COO)i X (II); ((R3)k-(A)-SO3)i X
(III); wherein R1, R2 and R3 are C6-40 hydrocarbyl, m is 1-10, X is -H or a cation, c is 1-20, A is phenyl or polycyclic aromatic, k is 1-3, and i is the valence of X; and R4-(OC3H6)0-1-(C(O)NH(CH2)1-3)0-1-N(Z1)(Z2)0-1-ZCOOX (IVa); R4-(OC3H6)0-1(C(O)NH(CH2)1-3)0-1-N(Z1)(Z2)0-1-ZSO3XH (IVb); wherein R4 is C4-24 alkyl or alkylene, f is 1-6, X is -H or a cation, Z is (CH2)f, CH2CHOHCH2, or CH2CH2OCH2CH2, and Z1 and Z2 are C f H2f+1 or C f H2f OH, or in (a) Z1 can be -ZCOOX.
CA002216173A 1995-03-24 1996-03-25 Asphalt emulsions Expired - Fee Related CA2216173C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US08/409,665 1995-03-24
US08/409,663 1995-03-24
US08/409,663 US5558702A (en) 1995-03-24 1995-03-24 Asphalt emulsions containing amphoteric emulsifier
US08/409,665 US5667576A (en) 1995-03-24 1995-03-24 Asphalt emulsions
PCT/US1996/004001 WO1996030446A1 (en) 1995-03-24 1996-03-25 Asphalt emulsions

Publications (2)

Publication Number Publication Date
CA2216173A1 true CA2216173A1 (en) 1996-10-03
CA2216173C CA2216173C (en) 2004-09-21

Family

ID=27020733

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002216173A Expired - Fee Related CA2216173C (en) 1995-03-24 1996-03-25 Asphalt emulsions

Country Status (4)

Country Link
EP (1) EP0815171A4 (en)
AU (1) AU705057B2 (en)
CA (1) CA2216173C (en)
WO (1) WO1996030446A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2698218C (en) * 2007-08-23 2015-11-24 Innophos, Inc. Asphalt emulsion priming compositions and methods of use

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2809537C3 (en) * 1978-03-06 1980-10-30 Th. Goldschmidt Ag, 4300 Essen Process for the production of hardening binders based on cement
US4478642A (en) * 1983-06-20 1984-10-23 Westvaco Corporation Amphoterics as emulsifiers for bituminous emulsions

Also Published As

Publication number Publication date
EP0815171A1 (en) 1998-01-07
CA2216173C (en) 2004-09-21
WO1996030446A1 (en) 1996-10-03
AU705057B2 (en) 1999-05-13
EP0815171A4 (en) 1998-04-08
AU5370596A (en) 1996-10-16

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20080325