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ITMI931835A1 - Procedimento per stabilizzare miscele di bitume e polimero - Google Patents

Procedimento per stabilizzare miscele di bitume e polimero

Info

Publication number
ITMI931835A1
ITMI931835A1 IT93MI001835A ITMI931835A ITMI931835A1 IT MI931835 A1 ITMI931835 A1 IT MI931835A1 IT 93MI001835 A IT93MI001835 A IT 93MI001835A IT MI931835 A ITMI931835 A IT MI931835A IT MI931835 A1 ITMI931835 A1 IT MI931835A1
Authority
IT
Italy
Prior art keywords
bitumen
weight
fraction
polymer
procedure
Prior art date
Application number
IT93MI001835A
Other languages
English (en)
Inventor
Paolo Italia
Original Assignee
Euron Spa
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 Euron Spa filed Critical Euron Spa
Publication of ITMI931835A0 publication Critical patent/ITMI931835A0/it
Priority to ITMI931835A priority Critical patent/IT1270963B/it
Priority to AT94201550T priority patent/ATE164619T1/de
Priority to ES94201550T priority patent/ES2115862T3/es
Priority to SG1996000689A priority patent/SG54992A1/en
Priority to SI9430146T priority patent/SI0639630T1/xx
Priority to EP94201550A priority patent/EP0639630B1/en
Priority to DK94201550T priority patent/DK0639630T3/da
Priority to DE69409313T priority patent/DE69409313T2/de
Publication of ITMI931835A1 publication Critical patent/ITMI931835A1/it
Application granted granted Critical
Publication of IT1270963B publication Critical patent/IT1270963B/it
Priority to GR980400854T priority patent/GR3026651T3/el

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C3/00—Working-up pitch, asphalt, bitumen
    • C10C3/02—Working-up pitch, asphalt, bitumen by chemical means reaction
    • C10C3/026—Working-up pitch, asphalt, bitumen by chemical means reaction with organic compounds
    • 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)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Working-Up Tar And Pitch (AREA)

Abstract

Procedimento per stabilizzare miscele di bitume e di polimero termoplastico, che consiste nel trattare le suddette miscele in ambiente inerte a temperatura da 210 a 240°C, e per un tempo da 1 a 4 ore, con un composto vinilaromatico, il bitume essendo scelto tra quelli aventi un contenuto di resine, asfalteni, aromatici e saturi tale da soddisfare la condizione Z > 5, essendo Z definito dall'espressione:Z = K1a/b + K2c - K3d Ove "a" rappresenta il % peso della frazione resine, "b" il % peso della frazione asfaltenica, "c" il % peso della frazione aromatica, "d" il % peso della frazione satura; K1 = 0.961, K2 = 0.087, K3 = 0.055.
ITMI931835A 1993-08-19 1993-08-19 Procedimento per stabilizzare miscele di bitume e polimero IT1270963B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
ITMI931835A IT1270963B (it) 1993-08-19 1993-08-19 Procedimento per stabilizzare miscele di bitume e polimero
SI9430146T SI0639630T1 (en) 1993-08-19 1994-06-01 Process for stabilizing bitumen-polymer blends
ES94201550T ES2115862T3 (es) 1993-08-19 1994-06-01 Procedimiento para estabilizar mezclas de bitumen-polimero.
SG1996000689A SG54992A1 (en) 1993-08-19 1994-06-01 Process for stabilizing bitumen-polymer blends
AT94201550T ATE164619T1 (de) 1993-08-19 1994-06-01 Verfahren zur stabilisierung von bitumen- polymermischungen
EP94201550A EP0639630B1 (en) 1993-08-19 1994-06-01 Process for stabilizing bitumen-polymer blends
DK94201550T DK0639630T3 (da) 1993-08-19 1994-06-01 Fremgangsmåde til stabilisering af bitumenpolymer-blandinger
DE69409313T DE69409313T2 (de) 1993-08-19 1994-06-01 Verfahren zur Stabilisierung von Bitumen-Polymermischungen
GR980400854T GR3026651T3 (en) 1993-08-19 1998-04-15 Process for stabilizing bitumen-polymer blends.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI931835A IT1270963B (it) 1993-08-19 1993-08-19 Procedimento per stabilizzare miscele di bitume e polimero

Publications (3)

Publication Number Publication Date
ITMI931835A0 ITMI931835A0 (it) 1993-08-19
ITMI931835A1 true ITMI931835A1 (it) 1995-02-19
IT1270963B IT1270963B (it) 1997-05-26

Family

ID=11366822

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI931835A IT1270963B (it) 1993-08-19 1993-08-19 Procedimento per stabilizzare miscele di bitume e polimero

Country Status (9)

Country Link
EP (1) EP0639630B1 (it)
AT (1) ATE164619T1 (it)
DE (1) DE69409313T2 (it)
DK (1) DK0639630T3 (it)
ES (1) ES2115862T3 (it)
GR (1) GR3026651T3 (it)
IT (1) IT1270963B (it)
SG (1) SG54992A1 (it)
SI (1) SI0639630T1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2355408C (en) 2000-08-18 2008-12-23 China Petroleum And Chemical Corporation A storage-stable modified asphalt composition and its preparation process
CN100340609C (zh) * 2004-10-29 2007-10-03 中国石油化工股份有限公司 一种储存稳定的聚合物改性沥青及其制备方法
DE102009044771A1 (de) 2009-12-04 2011-06-09 Bühler, Hans-Joachim, Dr. Verfahren zum werkstoffähnlichen Recycling von Elastomer enthaltenden Abfällen aus der Flexodruckplattenverarbeitung
DE102014012857A1 (de) 2014-09-01 2016-03-03 Entex Rust & Mitschke Gmbh Fahrbahn mit Asphaltschicht

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273685A (en) * 1978-02-24 1981-06-16 Owens-Corning Fiberglas Corporation Rubber modified asphalt compositions
US4485144A (en) * 1982-08-12 1984-11-27 Owens-Corning Fiberglas Corporation Chemically modified asphalts and glass fibers treated therewith
US4507365A (en) * 1983-11-21 1985-03-26 Owens-Corning Fiberglas Corporation Chemically modified asphalt protective coating solution and concrete coated with same
FR2630451B1 (fr) * 1988-04-25 1992-02-21 Colas Sa Procede d'obtention de bitumes renfermant au moins un elastomere et produits obtenus
BE1002939A3 (fr) * 1989-03-14 1991-09-10 Fina Research Procede ameliore de preparation de compositions de bitume modifie, et nouvelles compositions de bitume-polymere utilisees dans ce procede.
IT1241153B (it) * 1990-05-18 1993-12-29 Euron Metodo per preparare miscele stabili bitume-polimero
IT1244685B (it) * 1991-01-24 1994-08-08 Euron Spa Miscele di bitume polimero e procedimento per la loro preparazione

Also Published As

Publication number Publication date
ITMI931835A0 (it) 1993-08-19
DE69409313D1 (de) 1998-05-07
SG54992A1 (en) 1998-12-21
SI0639630T1 (en) 1998-08-31
EP0639630A1 (en) 1995-02-22
ES2115862T3 (es) 1998-07-01
EP0639630B1 (en) 1998-04-01
IT1270963B (it) 1997-05-26
ATE164619T1 (de) 1998-04-15
GR3026651T3 (en) 1998-07-31
DK0639630T3 (da) 1998-10-19
DE69409313T2 (de) 1998-10-08

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970814