GB2338486A - Road surfacing composition - Google Patents

Road surfacing composition

Info

Publication number
GB2338486A
GB2338486A GB9922370A GB9922370A GB2338486A GB 2338486 A GB2338486 A GB 2338486A GB 9922370 A GB9922370 A GB 9922370A GB 9922370 A GB9922370 A GB 9922370A GB 2338486 A GB2338486 A GB 2338486A
Authority
GB
United Kingdom
Prior art keywords
weight
surfacing composition
road
aggregate
filler
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
GB9922370A
Other versions
GB9922370D0 (en
GB2338486B (en
Inventor
Paul Phillips
Chris Whitworth
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.)
Aggregate Industries UK Ltd
Original Assignee
Aggregate Industries UK Ltd
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 Aggregate Industries UK Ltd filed Critical Aggregate Industries UK Ltd
Publication of GB9922370D0 publication Critical patent/GB9922370D0/en
Publication of GB2338486A publication Critical patent/GB2338486A/en
Application granted granted Critical
Publication of GB2338486B publication Critical patent/GB2338486B/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

Abstract

An asphaltic road surfacing composition, which is particularly suitable for motor racing circuits, comprises 92.4 to 93.6 % by weight of an aggregate and filler component and 6.4 to 7.6 % by weight of a binder component, wherein the aggregate and filler component comprises from 58 to 78 % by weight of crushed rock having a particle size greater than 2 mm, from 20 to 30 % by weight of crushed rock fines and natural sand having a particle size less than 2 mm and from 2 to 12 % by weight of a filler, and the binder comprises bitumen having a penetration of from 50 to 100 pen and dry organic fibres containing at least 70 % by weight of cellulose, said fibres being present in an amount which is from 0.3 to 1.5 % by weight of the total road surfacing composition. A hot mixing process for the preparation of the surfacing composition, a method of laying road surfaces and a road surface are also provided.
GB9922370A 1997-03-27 1997-03-27 Road surfacing composition Expired - Fee Related GB2338486B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB1997/000884 WO1998044046A1 (en) 1997-03-27 1997-03-27 Road surfacing composition

Publications (3)

Publication Number Publication Date
GB9922370D0 GB9922370D0 (en) 1999-11-24
GB2338486A true GB2338486A (en) 1999-12-22
GB2338486B GB2338486B (en) 2000-08-09

Family

ID=10806112

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9922370A Expired - Fee Related GB2338486B (en) 1997-03-27 1997-03-27 Road surfacing composition

Country Status (3)

Country Link
AU (1) AU2171997A (en)
GB (1) GB2338486B (en)
WO (1) WO1998044046A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7517934B2 (en) 2003-07-31 2009-04-14 Basf Corporation Modified anionically polymerized polymers
RU2410486C2 (en) 2005-01-13 2011-01-27 Сервин Холдинг Апс Asphalt of ultrahigh strength
ES2910094T3 (en) * 2017-07-21 2022-05-11 Kao Corp Asphalt composition, method for producing same and additive for asphalt

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0130014A1 (en) * 1983-06-28 1985-01-02 Exxon Research And Engineering Company Bitumenous compositions
DE4421726A1 (en) * 1994-06-21 1996-04-04 Peter Herrmann Binder for road surfacing materials
WO1996011980A1 (en) * 1994-10-12 1996-04-25 I/S Kara Process for producing cellulose fibre particles and cellulose fibre particles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0130014A1 (en) * 1983-06-28 1985-01-02 Exxon Research And Engineering Company Bitumenous compositions
DE4421726A1 (en) * 1994-06-21 1996-04-04 Peter Herrmann Binder for road surfacing materials
WO1996011980A1 (en) * 1994-10-12 1996-04-25 I/S Kara Process for producing cellulose fibre particles and cellulose fibre particles

Also Published As

Publication number Publication date
GB9922370D0 (en) 1999-11-24
WO1998044046A1 (en) 1998-10-08
GB2338486B (en) 2000-08-09
AU2171997A (en) 1998-10-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020327