ES2129729T3 - Bitumen modificado con compuestos de fosforo y una composicion de poliolefina. - Google Patents

Bitumen modificado con compuestos de fosforo y una composicion de poliolefina.

Info

Publication number
ES2129729T3
ES2129729T3 ES95116800T ES95116800T ES2129729T3 ES 2129729 T3 ES2129729 T3 ES 2129729T3 ES 95116800 T ES95116800 T ES 95116800T ES 95116800 T ES95116800 T ES 95116800T ES 2129729 T3 ES2129729 T3 ES 2129729T3
Authority
ES
Spain
Prior art keywords
phosphorus compounds
polyolefin composition
modified bitumen
betun
sub
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.)
Expired - Lifetime
Application number
ES95116800T
Other languages
English (en)
Inventor
Carlo Giavarini
Maria Laura Santarelli
Marco Scarsella
Vittorio Braga
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.)
Basell North America Inc
Original Assignee
Montell North America 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 Montell North America Inc filed Critical Montell North America Inc
Application granted granted Critical
Publication of ES2129729T3 publication Critical patent/ES2129729T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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

MEZCLA DE BETUN CON UNAS PROPIEDADES FISICAS MEJORADAS QUE SE OBTIENE MEDIANTE LA ADICION A UN BETUN DE UN ACIDO POLIFOSFORICO (I) QUE CONTENGA FOSFORO CALCULADO COMO P{SUB,2}O{SUB,5} EN UNA CANTIDAD DE ENTRE EL 80% Y EL 87% DEL PESO Y UNA COMPOSICION POLIMERICA (II) QUE CONTENGA (A) UN HOMOPOLIMERO PROPILENO O COPOLIMERO (B) OPCIONALMENTE UNA FRACCION COPOLIMERICA ETILENO INSOLUBLE EN XILENO A LA TEMPERATURA AMBIENTE (C) UNA FRACCION COPOLIMERICA SOLUBLE EN XILENO A LA TEMPERATURA AMBIENTE
ES95116800T 1994-10-25 1995-10-25 Bitumen modificado con compuestos de fosforo y una composicion de poliolefina. Expired - Lifetime ES2129729T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI942177A IT1271038B (it) 1994-10-25 1994-10-25 Processo per la preparazione di mescole di bitumi e di composizioni polimeriche

Publications (1)

Publication Number Publication Date
ES2129729T3 true ES2129729T3 (es) 1999-06-16

Family

ID=11369763

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95116800T Expired - Lifetime ES2129729T3 (es) 1994-10-25 1995-10-25 Bitumen modificado con compuestos de fosforo y una composicion de poliolefina.

Country Status (11)

Country Link
US (1) US5565510A (es)
EP (1) EP0710700B1 (es)
JP (1) JPH08225745A (es)
AT (1) ATE177128T1 (es)
AU (1) AU690328B2 (es)
BR (1) BR9504548A (es)
CA (1) CA2161043A1 (es)
DE (1) DE69508035T2 (es)
ES (1) ES2129729T3 (es)
IT (1) IT1271038B (es)
TR (1) TR199501311A2 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2739863B1 (fr) * 1995-10-16 1997-11-21 Elf Antar France Procede de preparation de compositions bitume/polymere a caractere multigrade renforce et application des compositions obtenues a la production de liants bitume/polymere pour revetements
FR2748488B1 (fr) * 1996-05-10 1998-07-10 Elf Antar France Procede de preparation de compositions bitume/polymere a tres faible susceptibilite thermique et application des compositions obtenues a la production de liants bitume/polymere pour revetements
US6414056B1 (en) 1998-05-08 2002-07-02 Exxonmobil Research And Engineering Company Asphalt compositions and method for making (LAW617)
ES2160006B1 (es) * 1998-07-07 2002-08-01 Repsol Petroleo Sa Betunes modificados con polietileno estables al almacenamiento.
EP1186618A1 (en) * 2000-09-08 2002-03-13 ATOFINA Research Controlled rheology polypropylene heterophasic copolymers
EP1312617A1 (en) 2001-11-14 2003-05-21 ATOFINA Research Impact strength polypropylene
FR2852018B1 (fr) * 2003-03-07 2005-04-29 Liant bitumineux et son procede de preparation.
US7144933B2 (en) * 2003-11-12 2006-12-05 Eastman Chemical Company Modified asphalt compositions
US7202290B2 (en) * 2003-11-12 2007-04-10 Eastman Chemical Company Modified asphalt compositions
US20060089429A1 (en) * 2004-10-22 2006-04-27 Fina Technology, Inc. Use of inorganic acids with crosslinking agents in polymer modified asphalts
MX2008015219A (es) * 2006-05-31 2009-02-06 Innophos Inc Método para preparar un betún mejorado mediante la adición de ácido polifosfórico y un fondo de polímero reticulable.
EP3908632B1 (en) * 2019-01-10 2024-10-02 Basell Poliolefine Italia S.r.l. Mixtures of bitumen and polymer compositions
EP4139400A1 (en) * 2020-04-21 2023-03-01 Basell Poliolefine Italia S.r.l. Improved asphalt material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5070123A (en) * 1988-08-29 1991-12-03 Exxon Research & Engineering Company Method for improving the storage stability of polymer modified asphalt
US5095055A (en) * 1989-08-23 1992-03-10 Exxon Research And Engineering Company Using branched polymers to improve the storage stability of acid treated polymer modified asphalts (PNE-577)
IT1255524B (it) * 1992-09-24 1995-11-09 Himont Inc Mescole di bitume e di composizioni polimeriche adatte alla modifica dei bitumi

Also Published As

Publication number Publication date
AU690328B2 (en) 1998-04-23
DE69508035D1 (de) 1999-04-08
US5565510A (en) 1996-10-15
ITMI942177A0 (it) 1994-10-25
BR9504548A (pt) 1997-02-25
CA2161043A1 (en) 1996-04-26
DE69508035T2 (de) 1999-09-23
TR199501311A2 (tr) 1996-06-21
AU3421695A (en) 1996-05-09
ATE177128T1 (de) 1999-03-15
IT1271038B (it) 1997-05-26
ITMI942177A1 (it) 1996-04-25
EP0710700A1 (en) 1996-05-08
JPH08225745A (ja) 1996-09-03
EP0710700B1 (en) 1999-03-03

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