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WO1993009070A3 - Coating of surfaces with bituminous membranes - Google Patents

Coating of surfaces with bituminous membranes Download PDF

Info

Publication number
WO1993009070A3
WO1993009070A3 PCT/GB1992/002016 GB9202016W WO9309070A3 WO 1993009070 A3 WO1993009070 A3 WO 1993009070A3 GB 9202016 W GB9202016 W GB 9202016W WO 9309070 A3 WO9309070 A3 WO 9309070A3
Authority
WO
WIPO (PCT)
Prior art keywords
bitumen
water
membrane
treated
heated
Prior art date
Application number
PCT/GB1992/002016
Other languages
French (fr)
Other versions
WO1993009070A2 (en
Inventor
Ian Townend
Original Assignee
Epro 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 Epro Uk Ltd filed Critical Epro Uk Ltd
Priority to EP92922153A priority Critical patent/EP0610305A1/en
Publication of WO1993009070A2 publication Critical patent/WO1993009070A2/en
Publication of WO1993009070A3 publication Critical patent/WO1993009070A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
    • C04B41/47—Oils, fats or waxes natural resins
    • C04B41/478—Bitumen, asphalt, e.g. paraffin
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • C04B41/61—Coating or impregnation
    • C04B41/62—Coating or impregnation with organic materials
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00112—Mixtures characterised by specific pH values
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Civil Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Road Paving Machines (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A method of treating a surface with a sprayed composition including bitumen to form a membrane and which comprises providing a raw material supply of bitumen which is heated to 140°C, and an alkaline supply of blending water which are heated and then blended to form a blended mixture/emulsion, and then pumped when required through a first delivery line to a first discharge head, and a further supply of water which is treated to be acidic is pumped along a second delivery line to a second discharge head, in which the first and second discharge heads are positioned close to each other and arranged to direct respective streams of the blended mixture and the acidic water to impinge one upon the other downstream of the delivery heads to form a dispersed spray which is then applied to the surface to be treated, and which then cures rapidly to form a membrane on the surface. The method of the invention and the components of the spray composition enable bituminous coatings to be applied without need for high temperature application as used in existing hot coating application of asphalt bitumen.
PCT/GB1992/002016 1991-11-02 1992-11-02 Coating of surfaces with bituminous membranes WO1993009070A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP92922153A EP0610305A1 (en) 1991-11-02 1992-11-02 Coating of surfaces with bituminous membranes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9123377.5 1991-11-02
GB919123377A GB9123377D0 (en) 1991-11-02 1991-11-02 Coating of surface with bitumen membrane

Publications (2)

Publication Number Publication Date
WO1993009070A2 WO1993009070A2 (en) 1993-05-13
WO1993009070A3 true WO1993009070A3 (en) 1993-06-24

Family

ID=10704031

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1992/002016 WO1993009070A2 (en) 1991-11-02 1992-11-02 Coating of surfaces with bituminous membranes

Country Status (5)

Country Link
EP (1) EP0610305A1 (en)
AU (1) AU2876592A (en)
CA (1) CA2122243A1 (en)
GB (1) GB9123377D0 (en)
WO (1) WO1993009070A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2158977A1 (en) 1994-05-09 1995-11-10 James G. Respess Retroviral vectors having a reduced recombination rate
GB2392399A (en) * 2002-08-28 2004-03-03 Antonino Ancione S P A Process for the application of a bituminous coating
BE1028962B1 (en) * 2020-12-29 2022-08-01 Contreat Bvba METHOD AND DEVICE FOR THE TREATMENT OF CONCRETE SURFACES BY APPLYING A TWO-COMPONENT PRIMER AND A TWO-COMPONENT COATING

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2018164A1 (en) * 1970-04-16 1971-11-04 Krebber, Jobst, 4330 Mülheim Coagulated bitumen layer
FR2084139A5 (en) * 1970-03-06 1971-12-17 Meynadier & Cie Ag
FR2244811A1 (en) * 1973-09-25 1975-04-18 British Gas Corp
FR2510595A1 (en) * 1981-07-30 1983-02-04 Racz Bela AQUEOUS BITUMEN PREPARATION, PROCESS FOR PRODUCING THE SAME AND APPLICATION THEREOF

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2084139A5 (en) * 1970-03-06 1971-12-17 Meynadier & Cie Ag
DE2018164A1 (en) * 1970-04-16 1971-11-04 Krebber, Jobst, 4330 Mülheim Coagulated bitumen layer
FR2244811A1 (en) * 1973-09-25 1975-04-18 British Gas Corp
FR2510595A1 (en) * 1981-07-30 1983-02-04 Racz Bela AQUEOUS BITUMEN PREPARATION, PROCESS FOR PRODUCING THE SAME AND APPLICATION THEREOF

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPIL Section Ch, Week 9229, Derwent Publications Ltd., London, GB; Class A12, AN 92-240379 *

Also Published As

Publication number Publication date
WO1993009070A2 (en) 1993-05-13
AU2876592A (en) 1993-06-07
GB9123377D0 (en) 1991-12-18
CA2122243A1 (en) 1993-05-13
EP0610305A1 (en) 1994-08-17

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