CA2281590A1 - Granules de bitume stabilises par adjonction de polymere - Google Patents

Granules de bitume stabilises par adjonction de polymere Download PDF

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Publication number
CA2281590A1
CA2281590A1 CA002281590A CA2281590A CA2281590A1 CA 2281590 A1 CA2281590 A1 CA 2281590A1 CA 002281590 A CA002281590 A CA 002281590A CA 2281590 A CA2281590 A CA 2281590A CA 2281590 A1 CA2281590 A1 CA 2281590A1
Authority
CA
Canada
Prior art keywords
bitumen
composition
polymer
compositions
polyethylene
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.)
Abandoned
Application number
CA002281590A
Other languages
English (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 CA2281590A1 publication Critical patent/CA2281590A1/fr
Abandoned legal-status Critical Current

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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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers

Landscapes

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

Abstract

Ces compositions d'asphalte granulaire contiennent du bitume à raison d'environ 45 à environ 80 % en poids et un polymère cristallin et/ou rigide à raison d'environ 15 à environ 50 % en poids, une telle composition ayant été stabilisée ou incorporée au bitume avec du caoutchouc synthétique selon une quantité allant de 3 à 25 % en poids. Le bitume, utilisé dans les compositions susmentionnées, qui est susceptible d'être doté d'un large pouvoir de pénétration compris dans une gamme allant du pouvoir de pénétration d'une base molle à celui d'une base dure, constitue le composant principal de la composition et ce, jusqu'à 80 % en poids. Les compositions résultantes peuvent être converties en granules et les granules être stockées très longtemps sans s'agglutiner. Ces granules peuvent être facilement et rapidement dispersées dans le bitume pour étendre le contenu polymère, lequel polymère demeure dispersé, de manière stable, dans le bitume. Ces granules, qui sont des plus utiles dans le cadre de nombreuses applications, au nombre desquelles le revêtement de sol, la couverture et d'autres industries de la construction, se transportent facilement sur les sites et se présentent prêtes à l'emploi.
CA002281590A 1997-02-18 1998-02-18 Granules de bitume stabilises par adjonction de polymere Abandoned CA2281590A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3820097P 1997-02-18 1997-02-18
US60/038,200 1997-02-18
PCT/CA1998/000122 WO1998037146A1 (fr) 1997-02-18 1998-02-18 Granules de bitume stabilises par adjonction de polymere

Publications (1)

Publication Number Publication Date
CA2281590A1 true CA2281590A1 (fr) 1998-08-27

Family

ID=21898616

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002281590A Abandoned CA2281590A1 (fr) 1997-02-18 1998-02-18 Granules de bitume stabilises par adjonction de polymere

Country Status (11)

Country Link
EP (1) EP0961812A1 (fr)
JP (1) JP2000510193A (fr)
KR (1) KR20000071224A (fr)
CN (1) CN1252826A (fr)
AU (1) AU6201798A (fr)
BR (1) BR9807421A (fr)
CA (1) CA2281590A1 (fr)
HU (1) HUP0000539A3 (fr)
IL (1) IL131405A0 (fr)
PL (1) PL335164A1 (fr)
WO (1) WO1998037146A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017152269A1 (fr) * 2016-03-07 2017-09-14 Canadian National Railway Company Procédé et systèmes pour transporter du bitume sous forme solidifiée
RU2740062C1 (ru) * 2017-04-18 2020-12-31 ЭсЭйчАрПи ЭКВИПМЕНТ КОРП ЛИМИТЕД Каучуковый композиционный материал и способ его получения

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004060827A1 (fr) * 2003-01-07 2004-07-22 Brian William Doyle Composition, procede de fabrication d'un element de construction, moule et element de construction
NL1023333C2 (nl) * 2003-05-02 2004-11-03 Dsm Nv De uitvinding heeft betrekking op een samenstelling welke bitumen en polyetheen bevat.
CN100392019C (zh) * 2006-02-27 2008-06-04 广州金邦橡胶沥青有限公司 干法与湿法相结合制备复合改性橡胶沥青混合料的方法
WO2009074348A1 (fr) * 2007-12-12 2009-06-18 Taieb Marzouki Procédé pour transporter du bitume pur et mélange bitumineux
CN101817659B (zh) * 2010-02-01 2012-10-17 北京天成垦特莱科技有限公司 一种复合路面增强剂及其生产方法
CN102408729A (zh) * 2011-08-17 2012-04-11 交通运输部公路科学研究所 一种储存稳定的聚乙烯复合改性沥青及其制备方法
ITAN20110150A1 (it) * 2011-11-03 2013-05-04 Tecnofilm Spa Bitume modificato e compound.
CN104302838A (zh) * 2012-03-06 2015-01-21 鲁宾德公司 改性橡胶复合材料及其获得方法
CN102766337A (zh) * 2012-06-06 2012-11-07 谷忠武 非沉淀橡胶改性沥青
US9493655B2 (en) 2013-04-22 2016-11-15 Denso-Holding Gmbh & Co. Composition for filling joints and/or cracks
CN105623280B (zh) * 2014-11-03 2017-10-27 中国石油化工股份有限公司 一种沥青组合物颗粒及其制备方法和应用
CN105623281B (zh) * 2014-11-03 2017-10-27 中国石油化工股份有限公司 一种高软化点沥青组合物颗粒的制备方法
CN106700573B (zh) * 2016-11-22 2019-03-26 西藏宝利沥青有限公司 一种降温聚合物改性沥青的制备方法及其包装方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1468215A (en) * 1974-05-23 1977-03-23 Permanite Ltd Sheet material
FR2436160A1 (fr) * 1978-09-13 1980-04-11 Cib Composition bitumineuse contenant des polymeres et ses applications
GB9306517D0 (en) * 1993-03-29 1993-05-19 Polyphalt Inc Stabilized bitumen compositions

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017152269A1 (fr) * 2016-03-07 2017-09-14 Canadian National Railway Company Procédé et systèmes pour transporter du bitume sous forme solidifiée
US10093861B2 (en) 2016-03-07 2018-10-09 Canadian National Railway Company Method and systems for transporting bitumen in solidified form
US10100257B2 (en) 2016-03-07 2018-10-16 Canadian National Railway Company Method and systems for transporting bitumen in solidified form
US10125321B2 (en) 2016-03-07 2018-11-13 Canadian National Railway Company Method and systems for transporting bitumen in solidified form
US11702598B2 (en) 2016-03-07 2023-07-18 Canadian National Railway Company Method and systems for transporting bitumen in solidified form
RU2740062C1 (ru) * 2017-04-18 2020-12-31 ЭсЭйчАрПи ЭКВИПМЕНТ КОРП ЛИМИТЕД Каучуковый композиционный материал и способ его получения

Also Published As

Publication number Publication date
PL335164A1 (en) 2000-04-10
HUP0000539A3 (en) 2000-09-28
IL131405A0 (en) 2001-01-28
HUP0000539A2 (en) 2000-07-28
CN1252826A (zh) 2000-05-10
EP0961812A1 (fr) 1999-12-08
JP2000510193A (ja) 2000-08-08
BR9807421A (pt) 2002-01-15
KR20000071224A (ko) 2000-11-25
AU6201798A (en) 1998-09-09
WO1998037146A1 (fr) 1998-08-27

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Legal Events

Date Code Title Description
FZDE Discontinued