CA2246415A1 - Stabilized bituminous composition based on polymer in-situ blend - Google Patents

Stabilized bituminous composition based on polymer in-situ blend

Info

Publication number
CA2246415A1
CA2246415A1 CA002246415A CA2246415A CA2246415A1 CA 2246415 A1 CA2246415 A1 CA 2246415A1 CA 002246415 A CA002246415 A CA 002246415A CA 2246415 A CA2246415 A CA 2246415A CA 2246415 A1 CA2246415 A1 CA 2246415A1
Authority
CA
Canada
Prior art keywords
polymer
bitumen
composition based
bituminous composition
polystyrene
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
CA002246415A
Other languages
French (fr)
Other versions
CA2246415C (en
Inventor
Zhi-Zhong Liang
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.)
Polyphalt Inc
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
Application filed by Individual filed Critical Individual
Publication of CA2246415A1 publication Critical patent/CA2246415A1/en
Application granted granted Critical
Publication of CA2246415C publication Critical patent/CA2246415C/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Normally incompatible styrenic polymers are stably incorporated into bitumen by using an elastomeric triblock copolymer comprising polystyrene segments which is solubilized or compatibilized in the bituminous phase. The elastomeric triblock copolymer incorporated into the continuous bituminous phase provides polystyrene domains which are dispersed throughout the bitumen or a receiving unit which stabilize the particulate polystyrene against separation from the bitumen.
CA002246415A 1996-02-16 1997-02-14 Stabilized bituminous composition based on polymer in-situ blend Expired - Fee Related CA2246415C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1182696P 1996-02-16 1996-02-16
US60/011,826 1996-02-16
PCT/CA1997/000102 WO1997030121A1 (en) 1996-02-16 1997-02-14 Stabilized bituminous composition based on polymer in-situ blend

Publications (2)

Publication Number Publication Date
CA2246415A1 true CA2246415A1 (en) 1997-08-21
CA2246415C CA2246415C (en) 2005-01-25

Family

ID=21752133

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002246415A Expired - Fee Related CA2246415C (en) 1996-02-16 1997-02-14 Stabilized bituminous composition based on polymer in-situ blend

Country Status (4)

Country Link
CN (1) CN1119382C (en)
AU (1) AU1587097A (en)
CA (1) CA2246415C (en)
WO (1) WO1997030121A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3119170A1 (en) * 2021-01-28 2022-07-29 Total Marketing Services Compositions for producing waterproofing membranes, processes and associated membranes

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6197852B1 (en) 2000-02-28 2001-03-06 Equistar Chemicals, Lp Polyolefin concentrates and composition having improved carbon black dispersion
EP1211291A1 (en) * 2000-11-23 2002-06-05 ATOFINA Research SBS/PPE bitumen composition
CN104629387B (en) * 2015-01-09 2016-08-24 山西省交通科学研究院 A kind of high intensity surface feature material for making stress absorption band

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL182969C (en) * 1974-08-27 1988-06-16 Shell Int Research PROCESS FOR PREPARING BITUMINOUS COMPOSITIONS.
US4490493A (en) * 1983-12-16 1984-12-25 Shell Oil Company Stabilized bituminous blends
US5494966A (en) * 1991-09-30 1996-02-27 Univ Toronto In-situ stabilized compositions
US5280064A (en) * 1991-09-30 1994-01-18 Simon Hesp Bitumen-polymer stabilizer, stabilized bitumen-polymer compositions and methods for the preparation thereof
GB9306517D0 (en) * 1993-03-29 1993-05-19 Polyphalt Inc Stabilized bitumen compositions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3119170A1 (en) * 2021-01-28 2022-07-29 Total Marketing Services Compositions for producing waterproofing membranes, processes and associated membranes
WO2022162322A1 (en) * 2021-01-28 2022-08-04 Totalenergies Onetech Compositions for producing sealing membranes, and associated methods and membranes

Also Published As

Publication number Publication date
CN1216056A (en) 1999-05-05
CN1119382C (en) 2003-08-27
AU1587097A (en) 1997-09-02
WO1997030121A1 (en) 1997-08-21
CA2246415C (en) 2005-01-25

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