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FR2363379A1 - Wear-resistant multilayer sealing coating - made from polyurethane reinforced with corundum - Google Patents

Wear-resistant multilayer sealing coating - made from polyurethane reinforced with corundum

Info

Publication number
FR2363379A1
FR2363379A1 FR7626838A FR7626838A FR2363379A1 FR 2363379 A1 FR2363379 A1 FR 2363379A1 FR 7626838 A FR7626838 A FR 7626838A FR 7626838 A FR7626838 A FR 7626838A FR 2363379 A1 FR2363379 A1 FR 2363379A1
Authority
FR
France
Prior art keywords
layer
layers
corundum
wear
sealing
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.)
Granted
Application number
FR7626838A
Other languages
French (fr)
Other versions
FR2363379B1 (en
Inventor
Jean-Pierre Robert
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.)
APPLIC REVETEMENTS STE TEC
Original Assignee
APPLIC REVETEMENTS STE TEC
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 APPLIC REVETEMENTS STE TEC filed Critical APPLIC REVETEMENTS STE TEC
Priority to FR7626838A priority Critical patent/FR2363379A1/en
Publication of FR2363379A1 publication Critical patent/FR2363379A1/en
Application granted granted Critical
Publication of FR2363379B1 publication Critical patent/FR2363379B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/02—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain a matt or rough surface
    • 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
    • E01C7/35—Toppings or surface dressings; Methods of mixing, impregnating, or spreading them
    • E01C7/356—Toppings or surface dressings; Methods of mixing, impregnating, or spreading them with exclusively synthetic resin as a binder; Aggregate, fillers or other additives for application on or in the surface of toppings having exclusively synthetic resin as binder
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
    • E01D19/083—Waterproofing of bridge decks; Other insulations for bridges, e.g. thermal ; Bridge deck surfacings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/56—Three layers or more

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Road Paving Structures (AREA)

Abstract

Method of application of a wear-resistant and sealing coating contg. several layers, partic. a priming layer and a sealing layer, is described. It is made from the same or different polyurethane resins. The priming and sealing layers are applied successively on a support, and also >=1 supplementary layer of a liq. mixt. compared of a prepolymer with free Oh gps., a hardener which reacts with OH, and possibly a filler. Each layer is applied when the preceding layer is hard. At least one of the supplementary layers is reinforced with corundum. The priming and sealing layers can be applied in a mould by a roller. A rigid polyethylene mould, installed parallel to the surface to be covered, can be used for the supplementary layers, the corundum being added after the resin. The coating can be used on working or parking areas, for works of art, terraces, water reservoirs, linings, and swimming baths, e.g. in place of an asphalt based coating. besides their excellent resistance to wear, and tightness, these coatings are light in weight, and have good resistance to shock, heat, weather and many forms of chemical attack. Application time is short, and they can be rapidly put into service.
FR7626838A 1976-09-07 1976-09-07 Wear-resistant multilayer sealing coating - made from polyurethane reinforced with corundum Granted FR2363379A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7626838A FR2363379A1 (en) 1976-09-07 1976-09-07 Wear-resistant multilayer sealing coating - made from polyurethane reinforced with corundum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7626838A FR2363379A1 (en) 1976-09-07 1976-09-07 Wear-resistant multilayer sealing coating - made from polyurethane reinforced with corundum

Publications (2)

Publication Number Publication Date
FR2363379A1 true FR2363379A1 (en) 1978-03-31
FR2363379B1 FR2363379B1 (en) 1979-01-12

Family

ID=9177423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7626838A Granted FR2363379A1 (en) 1976-09-07 1976-09-07 Wear-resistant multilayer sealing coating - made from polyurethane reinforced with corundum

Country Status (1)

Country Link
FR (1) FR2363379A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH473279A (en) * 1967-04-03 1969-05-31 Gertsch & Co Ag Process for the production of road surfaces, in particular bridge surfaces
DE2051946A1 (en) * 1969-10-24 1971-05-06 Shell Internationale Research Maat schappij N V , Den Haag (Niederlande) Hardable coating compounds
FR2160018A5 (en) * 1971-11-04 1973-06-22 Ici Ltd

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH473279A (en) * 1967-04-03 1969-05-31 Gertsch & Co Ag Process for the production of road surfaces, in particular bridge surfaces
DE2051946A1 (en) * 1969-10-24 1971-05-06 Shell Internationale Research Maat schappij N V , Den Haag (Niederlande) Hardable coating compounds
FR2160018A5 (en) * 1971-11-04 1973-06-22 Ici Ltd

Also Published As

Publication number Publication date
FR2363379B1 (en) 1979-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse