BR9807421A - Bituminous composition and method of formation thereof - Google Patents

Bituminous composition and method of formation thereof

Info

Publication number
BR9807421A
BR9807421A BR9807421-0A BR9807421A BR9807421A BR 9807421 A BR9807421 A BR 9807421A BR 9807421 A BR9807421 A BR 9807421A BR 9807421 A BR9807421 A BR 9807421A
Authority
BR
Brazil
Prior art keywords
bitumen
weight
volume
granules
composition
Prior art date
Application number
BR9807421-0A
Other languages
Portuguese (pt)
Inventor
Zhi-Zhong Liang
Original Assignee
Polyphalt 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.)
Filing date
Publication date
Application filed by Polyphalt Inc filed Critical Polyphalt Inc
Publication of BR9807421A publication Critical patent/BR9807421A/en

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
    • 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

"COMPOSIçãO BETUMINOSA E MéTODO DE FORMAçãO DA MESMA". Composições asfálticas granulares contêm betume em um volume de cerca de 45% até cerca de 80% em peso e polímero cristalino e/ou rígido em um volume de cerca de 15% até cerca de 50% em peso, cuja composição foi estabilizada ou incorporada ao betume com borracha sintética em um volume de cerca de 3% até cerca de 25% em peso. O betume usado nas composições pode ter uma ampla faixa de penetração de base macia para dura e é o componente principal da composição até cerca de 80% em peso. As composições resultantes podem ser granuladas e os grânulos armazenados por um período considerável sem aglutinação. Os grânulos podem ser dispersos fácil e rapidamente em betume para diluir o conteúdo de polímero embora o polímero permaneça estavelmente deslocado no betume. Os grânulos são úteis em aplicações variadas, tais como em pavimentação, revestimento de telhados e em outras indústrias de construção, e podem ser transportados para locais para serem prontamente usados nos mesmos."BITUMINOUS COMPOSITION AND METHOD OF FORMATION OF THE SAME". Granular asphalt compositions contain bitumen in a volume of about 45% to about 80% by weight and crystalline and / or rigid polymer in a volume of about 15% to about 50% by weight, whose composition has been stabilized or incorporated into the bitumen with synthetic rubber in a volume of about 3% to about 25% by weight. The bitumen used in the compositions can have a wide penetration range from soft to hard base and is the main component of the composition up to about 80% by weight. The resulting compositions can be granulated and the granules stored for a considerable period without agglutination. The granules can be dispersed easily and quickly on bitumen to dilute the polymer content although the polymer remains stably displaced in the bitumen. Granules are useful in a variety of applications, such as paving, roofing and other construction industries, and can be transported to locations to be readily used therein.

BR9807421-0A 1997-02-18 1998-02-18 Bituminous composition and method of formation thereof BR9807421A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3820097P 1997-02-18 1997-02-18
PCT/CA1998/000122 WO1998037146A1 (en) 1997-02-18 1998-02-18 Polymer stabilized bitumen granulate

Publications (1)

Publication Number Publication Date
BR9807421A true BR9807421A (en) 2002-01-15

Family

ID=21898616

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9807421-0A BR9807421A (en) 1997-02-18 1998-02-18 Bituminous composition and method of formation thereof

Country Status (11)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003212570A1 (en) * 2003-01-07 2004-07-29 Brian William Doyle A composition, a method for manufacturing a building element, a mould, and a building element
NL1023333C2 (en) * 2003-05-02 2004-11-03 Dsm Nv The invention relates to a composition which contains bitumen and polyethylene.
CN100392019C (en) * 2006-02-27 2008-06-04 广州金邦橡胶沥青有限公司 Method for producing mixed material contg. modified rubber asphalt by using dry method combined with wet method
US8841365B2 (en) * 2007-12-12 2014-09-23 Bertram Haupt Method for transporting straight run bitumen, and bitumen mixture
CN101817659B (en) * 2010-02-01 2012-10-17 北京天成垦特莱科技有限公司 Composite road surface intensifier and production method thereof
CN102408729A (en) * 2011-08-17 2012-04-11 交通运输部公路科学研究所 Polyethylene composite modified asphalt with stable storage and preparation method thereof
ITAN20110150A1 (en) * 2011-11-03 2013-05-04 Tecnofilm Spa MODIFIED BITUMEN AND COMPOUND.
CN104302838A (en) * 2012-03-06 2015-01-21 鲁宾德公司 Modified-rubber composite and process for obtaining same
CN102766337A (en) * 2012-06-06 2012-11-07 谷忠武 Non-precipitated rubber modified asphalt
US9493655B2 (en) 2013-04-22 2016-11-15 Denso-Holding Gmbh & Co. Composition for filling joints and/or cracks
CN105623281B (en) * 2014-11-03 2017-10-27 中国石油化工股份有限公司 A kind of preparation method of high softening point bitumen composition grain
CN105623280B (en) * 2014-11-03 2017-10-27 中国石油化工股份有限公司 A kind of Asphalt composition particle and its preparation method and application
CN115557277A (en) * 2016-03-07 2023-01-03 加拿大国家铁路公司 Method and pellets for dry bulk transport of bituminous material, method and transport container for obtaining bituminous pellets
CN106700573B (en) * 2016-11-22 2019-03-26 西藏宝利沥青有限公司 A kind of preparation method and its packing method of the polymer modified asphalt that cools down
US10308551B2 (en) * 2017-04-18 2019-06-04 Jorge B. Sousa Rubber composite and process for obtaining same

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 (en) * 1978-09-13 1980-04-11 Cib BITUMINOUS COMPOSITION CONTAINING POLYMERS AND ITS APPLICATIONS
GB9306517D0 (en) * 1993-03-29 1993-05-19 Polyphalt Inc Stabilized bitumen compositions

Also Published As

Publication number Publication date
HUP0000539A3 (en) 2000-09-28
HUP0000539A2 (en) 2000-07-28
KR20000071224A (en) 2000-11-25
WO1998037146A1 (en) 1998-08-27
AU6201798A (en) 1998-09-09
JP2000510193A (en) 2000-08-08
IL131405A0 (en) 2001-01-28
CA2281590A1 (en) 1998-08-27
PL335164A1 (en) 2000-04-10
CN1252826A (en) 2000-05-10
EP0961812A1 (en) 1999-12-08

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]