ES2007260A6 - Procedimiento para provocar la ruptura de una emulsion por medio de un agente de ruptura. - Google Patents

Procedimiento para provocar la ruptura de una emulsion por medio de un agente de ruptura.

Info

Publication number
ES2007260A6
ES2007260A6 ES8802188A ES8802188A ES2007260A6 ES 2007260 A6 ES2007260 A6 ES 2007260A6 ES 8802188 A ES8802188 A ES 8802188A ES 8802188 A ES8802188 A ES 8802188A ES 2007260 A6 ES2007260 A6 ES 2007260A6
Authority
ES
Spain
Prior art keywords
emulsion
agent
breach
breaking
microcapsules
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
ES8802188A
Other languages
English (en)
Inventor
Patrick Mondi
Michel Ullman
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.)
SAADA SA
Original Assignee
SAADA SA
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 SAADA SA filed Critical SAADA SA
Publication of ES2007260A6 publication Critical patent/ES2007260A6/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
    • C08L95/005—Aqueous compositions, e.g. emulsions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/047—Breaking emulsions with separation aids
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • E01C19/1059—Controlling the operations; Devices solely for supplying or proportioning the ingredients
    • E01C19/1063—Controlling the operations
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Road Paving Structures (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Sealing Material Composition (AREA)

Abstract

PROCEDIMIENTO PARA PROVOCAR LA RUPTURA DE UNA EMULSION POR MEDIO DE UN AGENTE DE RUPTURA, ESPECIALMENTE LA RUPTURA DE UNA EMULSION CATIONICA ACIDA POR MEDIO DE UN AGENTE DE RUPTURA BASICO EMPLEADO EN FORMA DE MICROCAPSULAS CUYA ENVOLTURA ES DE UN MATERIAL QUE ES ATACADO QUIMICAMENTE Y/O FISICAMENTE POR LA EMULSION PARA LIBERAR EL AGENTE DE RUPTURA TRAS UNA DURACION BREVE DETERMINADA DE CONTACTO CON LA EMULSION, INTRODUCIENDOSE LAS MICROCAPSULAS Y DISPERSANDOSE EN LA EMULSION EN UN MOMENTO QUE PRECEDE AL DE LA CITADA DURACION EN EL QUE SE DESEA LA RUPTURA. APLICACION A LAS EMULSIONES BITUMINOSAS PARA AGLUTINANTES DE VIAS RODADAS.
ES8802188A 1987-07-24 1988-07-12 Procedimiento para provocar la ruptura de una emulsion por medio de un agente de ruptura. Expired ES2007260A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8710592A FR2618350B1 (fr) 1987-07-24 1987-07-24 Procede pour provoquer la rupture d'une emulsion au moyen d'un agent de rupture

Publications (1)

Publication Number Publication Date
ES2007260A6 true ES2007260A6 (es) 1989-06-01

Family

ID=9353579

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8802188A Expired ES2007260A6 (es) 1987-07-24 1988-07-12 Procedimiento para provocar la ruptura de una emulsion por medio de un agente de ruptura.

Country Status (5)

Country Link
CH (1) CH677451A5 (es)
ES (1) ES2007260A6 (es)
FR (1) FR2618350B1 (es)
GB (1) GB2208270B (es)
IT (1) IT1223716B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2050601A1 (es) * 1992-06-10 1994-05-16 Espanola Explosivos Procedimiento para la ruptura de emulsiones explosivas.

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0527865A4 (en) * 1990-05-07 1993-11-18 Emoleum (Australia) Limited Improved bitumen emulsions
SE502009C2 (sv) * 1992-11-02 1995-07-10 Nynaes Petroleum Ab Bitumenemulsion, dess framställning och användning samt brytningsadditiv för användning däri
FR2760461B1 (fr) * 1997-03-10 1999-05-28 Colas Sa Emulsion de bitume, procede d'obtention d'une emulsion de bitume et procede d'obtention d'un materiau bitumineux pour la construction ou l'entretien des chaussees
FI20000251A (fi) * 2000-02-07 2001-08-08 Tielaitos Tien päällystämiseen tarkoitettu emulsiopäällystemassa ja siitä valmistettu tien päällyste

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1594762A1 (de) * 1965-03-03 1970-05-21 Wm Hilgers Chem Fabrik Verfahren zur Herstellung von bituminoesen UEberzuegen auf Strassendecken unter Verwendung einer Schlaemme
US4194023A (en) * 1978-09-22 1980-03-18 Mobil Oil Corporation Controlled deposition of asphalt emulsions
US4202795A (en) * 1978-09-28 1980-05-13 Halliburton Company Methods and additives for delaying the release of chemicals in aqueous fluids
FR2573455B1 (fr) * 1984-11-21 1986-12-26 Colas Sa Procede d'obtention d'enduits routiers superficiels par epandage d'emulsions aqueuses de bitume, et revetements obtenus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2050601A1 (es) * 1992-06-10 1994-05-16 Espanola Explosivos Procedimiento para la ruptura de emulsiones explosivas.

Also Published As

Publication number Publication date
CH677451A5 (es) 1991-05-31
GB8817512D0 (en) 1988-08-24
GB2208270A (en) 1989-03-22
FR2618350B1 (fr) 1991-07-12
GB2208270B (en) 1991-03-06
FR2618350A1 (fr) 1989-01-27
IT1223716B (it) 1990-09-29
IT8867697A0 (it) 1988-07-22

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040713