GB1503248A - Roadsurface additive for preventing ice and melting snow - Google Patents

Roadsurface additive for preventing ice and melting snow

Info

Publication number
GB1503248A
GB1503248A GB48569/76A GB4856976A GB1503248A GB 1503248 A GB1503248 A GB 1503248A GB 48569/76 A GB48569/76 A GB 48569/76A GB 4856976 A GB4856976 A GB 4856976A GB 1503248 A GB1503248 A GB 1503248A
Authority
GB
United Kingdom
Prior art keywords
additive
particles
halide
weight
parts
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
GB48569/76A
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.)
Plastiroute SA
Original Assignee
Plastiroute 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 Plastiroute SA filed Critical Plastiroute SA
Publication of GB1503248A publication Critical patent/GB1503248A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
    • C09K3/185—Thawing materials
    • 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
    • E01C11/00—Details of pavings
    • E01C11/24—Methods or arrangements for preventing slipperiness or protecting against influences of the weather
    • E01C11/245—Methods or arrangements for preventing slipperiness or protecting against influences of the weather for preventing ice formation or for loosening ice, e.g. special additives to the paving material, resilient coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Road Paving Structures (AREA)

Abstract

1503248 De-icing additive for road surfacing materials PLASTIROUTE SA 22 Nov 1976 [25 Nov 1975] 48569/76 Addition to 1471466 Heading C4X [Also in Division El] A road surface additive'comprises a mixture of discrete particles of a halide and an alkali metal hydroxide in the ratio of 90 to 97 parts by weight of halide for 3 to 10 parts by weight of hydroxide, the particles having substantially water-tight coatings which are inert to the halide and hydroxide and heat-resistant at temperatures to which the admixed additive may be subjected for formation of a road surface layer and which coatings can be mechanically destroyed to expose the particles, at the surface of a road incorporating the additive, to prevent ice formation and melt snow on the surface, and the additive further comprising 0À01 to a maximum of less than 0À15 parts by weight of particles of calcium hydride.
GB48569/76A 1975-11-25 1976-11-22 Roadsurface additive for preventing ice and melting snow Expired GB1503248A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1524275A CH599967A5 (en) 1975-11-25 1975-11-25

Publications (1)

Publication Number Publication Date
GB1503248A true GB1503248A (en) 1978-03-08

Family

ID=4407537

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48569/76A Expired GB1503248A (en) 1975-11-25 1976-11-22 Roadsurface additive for preventing ice and melting snow

Country Status (10)

Country Link
JP (1) JPS5265784A (en)
AT (1) AT361370B (en)
BE (1) BE848529R (en)
CH (1) CH599967A5 (en)
DE (1) DE2649696A1 (en)
DK (1) DK151573C (en)
FR (1) FR2333088A2 (en)
GB (1) GB1503248A (en)
NL (1) NL7613189A (en)
SE (1) SE7613116L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60148906A (en) * 1984-01-10 1985-08-06 日本道路株式会社 Slip preventing material scattered to frozen snow-ice road surface
WO1987003293A1 (en) * 1985-11-29 1987-06-04 Alkotó Ifjuság Egyesülés Anti-freeze product for snow and ice removal
DE19602925C2 (en) * 1996-01-22 1999-04-01 Mannesmann Ag Aggregate for traffic areas

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB433957A (en) * 1934-02-23 1935-08-23 Ig Farbenindustrie Ag Improvements in or relating to the construction and treatment of road and the like surfaces
FR776872A (en) * 1934-08-06 1935-02-06 Process for preventing the formation of ice on the surface of road surfaces
CH480505A (en) * 1967-09-22 1969-10-31 Dubois Robert Anti-ice and anti-snow coating for roads, bridges, and other traffic routes
DE2426200C3 (en) * 1973-06-13 1979-04-19 Plastiroute S.A., Genf (Schweiz) Bituminous or asphalt-containing mix for the production of a road surface that inhibits ice formation and thaws snow

Also Published As

Publication number Publication date
FR2333088B2 (en) 1982-04-02
SE7613116L (en) 1977-05-26
NL7613189A (en) 1977-05-27
DK151573C (en) 1988-05-30
BE848529R (en) 1977-03-16
FR2333088A2 (en) 1977-06-24
DK151573B (en) 1987-12-14
ATA834776A (en) 1980-07-15
DK528176A (en) 1977-05-26
JPS5265784A (en) 1977-05-31
AT361370B (en) 1981-03-10
DE2649696A1 (en) 1977-06-02
CH599967A5 (en) 1978-06-15

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee