ES462425A1 - Procedimiento para preparar una composicion de betun. - Google Patents

Procedimiento para preparar una composicion de betun.

Info

Publication number
ES462425A1
ES462425A1 ES462425A ES462425A ES462425A1 ES 462425 A1 ES462425 A1 ES 462425A1 ES 462425 A ES462425 A ES 462425A ES 462425 A ES462425 A ES 462425A ES 462425 A1 ES462425 A1 ES 462425A1
Authority
ES
Spain
Prior art keywords
preparing novel
bitumen compositions
novel bitumen
added
molecular weight
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
Application number
ES462425A
Other languages
English (en)
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.)
Elf Union
Original Assignee
Elf Union
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 Elf Union filed Critical Elf Union
Publication of ES462425A1 publication Critical patent/ES462425A1/es
Expired 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Civil Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Procedimiento para preparar una composición de betún, caracterizado porque en una primera etapa, se fija sobre un betún de penetración comprendida entre 30 y 220, un compuesto orgánico de instauración olefínica de masa molecular en peso comprendida entre 300 y 30.000, y después, durante una segunda etapa, se añade al producto procedente de la primera etapa un polímero de masa molecular en peso comprendida entre 100.000 y 2.000.000.
ES462425A 1976-09-17 1977-09-16 Procedimiento para preparar una composicion de betun. Expired ES462425A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7627937A FR2364961A1 (fr) 1976-09-17 1976-09-17 Procede de preparation de bitumes-polymeres

Publications (1)

Publication Number Publication Date
ES462425A1 true ES462425A1 (es) 1978-07-16

Family

ID=9177774

Family Applications (1)

Application Number Title Priority Date Filing Date
ES462425A Expired ES462425A1 (es) 1976-09-17 1977-09-16 Procedimiento para preparar una composicion de betun.

Country Status (16)

Country Link
US (1) US4154710A (es)
JP (1) JPS5337725A (es)
AT (1) AT371139B (es)
BE (1) BE858771A (es)
BR (1) BR7706212A (es)
CA (1) CA1106997A (es)
CH (1) CH624988A5 (es)
DE (1) DE2741776A1 (es)
DK (1) DK143807C (es)
ES (1) ES462425A1 (es)
FR (1) FR2364961A1 (es)
GB (1) GB1556946A (es)
IT (1) IT1087520B (es)
NL (1) NL186968C (es)
NO (1) NO147386C (es)
SE (1) SE424736B (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4301051A (en) * 1978-02-24 1981-11-17 Owens-Corning Fiberglas Corporation Chemically modified asphalt compositions
US4273685A (en) * 1978-02-24 1981-06-16 Owens-Corning Fiberglas Corporation Rubber modified asphalt compositions
FR2418812A1 (fr) * 1978-03-03 1979-09-28 Elf Union Procede de preparation de bitumes modifies par des polymeres
FR2424301A1 (fr) * 1978-04-25 1979-11-23 Elf Union Procede de preparation de compositions bitumes-polymeres acryliques-elastomeres
US4333866A (en) * 1980-06-16 1982-06-08 Owens-Corning Fiberglas Corporation Asphalt composition
US4440816A (en) * 1980-07-14 1984-04-03 Owens-Corning Fiberglas Corporation Rubber-modified asphalt composition
DE3338500A1 (de) * 1983-10-22 1985-05-02 Bayer Ag, 5090 Leverkusen Elastomermodifiziertes bitumen und seine herstellung
US4878950A (en) * 1988-04-29 1989-11-07 Exxon Chemical Patents Inc. Bitumen composition
US5494966A (en) * 1991-09-30 1996-02-27 Univ Toronto In-situ stabilized compositions
US5371121A (en) * 1991-09-30 1994-12-06 Chevron Research And Technology Company Bitumen compositions containing bitumen, polymer and sulfur
DE4133979A1 (de) * 1991-10-14 1993-04-15 Veba Oel Ag Polymermodifizierte bitumen
US5246987A (en) * 1992-05-14 1993-09-21 Shell Oil Company Bitumen and halogenated vinyl aromatic-conjugated diolefin block copolymer compositions
GB9306517D0 (en) * 1993-03-29 1993-05-19 Polyphalt Inc Stabilized bitumen compositions
IT1276891B1 (it) 1994-12-01 1997-11-03 Euron Spa Procedimento per la preparazione di miscele stabili di bitume e di polimero
US5719216A (en) * 1995-05-22 1998-02-17 Shell Oil Company Preparation process for polymer-modified bitumen
US5672642A (en) * 1996-02-29 1997-09-30 The Dow Chemical Company Compatible asphalt-polymer blends
WO1998045372A1 (en) * 1997-04-04 1998-10-15 Polyphalt Inc. Elastomer-modified bituminous compositions
US6569351B1 (en) 2000-03-14 2003-05-27 Ergon, Inc. Accelerator-gel additive for use in the production of polymer-modified asphalt
JP4597429B2 (ja) * 2001-07-05 2010-12-15 花王株式会社 道路舗装用改質アスファルト組成物
US7241821B1 (en) 2004-08-10 2007-07-10 Marathon Ashland Petroleum Llc Polymer-modified, vulcanized asphalt composition and its method of preparation
US20110038668A1 (en) * 2009-08-13 2011-02-17 Road Science, Llc. Crack resistant coating and method of applying crack resistant coating
US9828506B2 (en) 2012-04-26 2017-11-28 Kraton Chemical, Llc Rejuvenation of reclaimed asphalt
DE102014012857A1 (de) 2014-09-01 2016-03-03 Entex Rust & Mitschke Gmbh Fahrbahn mit Asphaltschicht
US11377560B2 (en) 2018-12-18 2022-07-05 ExxonMobil Technology and Engineering Company Modified asphalts and methods for producing the same
US11814506B2 (en) 2019-07-02 2023-11-14 Marathon Petroleum Company Lp Modified asphalts with enhanced rheological properties and associated methods
US11732108B1 (en) 2019-07-03 2023-08-22 Associated Asphalt Partners, Llc Modified asphalt compositions containing dialkyl polysulfides

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3547850A (en) * 1968-06-17 1970-12-15 Phillips Petroleum Co Asphalt-polymer composition
US3644240A (en) * 1968-10-14 1972-02-22 Grefco Roof insulation adhesive
US3992340A (en) * 1971-07-13 1976-11-16 Badische Anilin- & Soda-Fabrik Aktiengesellschaft Vulcanized molding compositions based on bitumen and olefin polymers
JPS5125049B2 (es) * 1972-07-08 1976-07-28
US3853800A (en) * 1973-01-05 1974-12-10 P Haberl Process for preparing a mixture containing a binder material and polyolefin
US3962128A (en) * 1974-07-05 1976-06-08 Westvaco Corporation Coal dust fuel distribution system and method of manufacturing activated carbon
JPS517050A (ja) * 1974-07-09 1976-01-21 Mitoyo Gomu Kasukabe Kojo Kk Danseisoseibutsu

Also Published As

Publication number Publication date
SE7710411L (sv) 1978-03-18
FR2364961B1 (es) 1979-01-12
DK411377A (da) 1978-03-18
IT1087520B (it) 1985-06-04
NL7710224A (nl) 1978-03-21
NO147386C (no) 1983-03-30
CH624988A5 (es) 1981-08-31
CA1106997A (fr) 1981-08-11
BR7706212A (pt) 1978-05-09
JPS6145664B2 (es) 1986-10-09
ATA664077A (de) 1982-10-15
AT371139B (de) 1983-06-10
DE2741776A1 (de) 1978-03-23
NL186968C (nl) 1991-04-16
NO773198L (no) 1978-03-20
NL186968B (nl) 1990-11-16
US4154710A (en) 1979-05-15
SE424736B (sv) 1982-08-09
GB1556946A (en) 1979-12-05
DE2741776C2 (es) 1991-05-23
JPS5337725A (en) 1978-04-07
DK143807B (da) 1981-10-12
DK143807C (da) 1982-03-29
NO147386B (no) 1982-12-20
FR2364961A1 (fr) 1978-04-14
BE858771A (fr) 1978-01-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990601