GB1322490A - Method of soil stabilization - Google Patents

Method of soil stabilization

Info

Publication number
GB1322490A
GB1322490A GB1854771*[A GB1322490DA GB1322490A GB 1322490 A GB1322490 A GB 1322490A GB 1322490D A GB1322490D A GB 1322490DA GB 1322490 A GB1322490 A GB 1322490A
Authority
GB
United Kingdom
Prior art keywords
soil stabilization
soil
stabilised
heading
admixture
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
GB1854771*[A
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.)
Toho Chemical Industry Co Ltd
Original Assignee
Toho Chemical Industry Co 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 Toho Chemical Industry Co Ltd filed Critical Toho Chemical Industry Co Ltd
Publication of GB1322490A publication Critical patent/GB1322490A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E01C7/36—Coherent pavings made in situ by subjecting soil to stabilisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • 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
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
    • C09K17/18—Prepolymers; Macromolecular compounds
    • C09K17/30—Polyisocyanates; Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

1322490 Soil stabilisation TOHO CHEMICAL INDUSTRY CO Ltd 2 June 1971 18547/ 71 Heading E1F Soil is stabilised by introducing a polyurethane prepolymer alone or in admixture with water and reacting them in situ.
GB1854771*[A 1971-06-02 1971-06-02 Method of soil stabilization Expired GB1322490A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1854771 1971-06-02
FR7121121A FR2109614A5 (en) 1971-06-02 1971-06-10

Publications (1)

Publication Number Publication Date
GB1322490A true GB1322490A (en) 1973-07-04

Family

ID=26216445

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1854771*[A Expired GB1322490A (en) 1971-06-02 1971-06-02 Method of soil stabilization

Country Status (2)

Country Link
FR (1) FR2109614A5 (en)
GB (1) GB1322490A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5554391A (en) * 1978-10-11 1980-04-21 Prb Sa Soil stabilizer and its manufacture
FR2860737A1 (en) * 2003-10-09 2005-04-15 Bernatom Process for reducing lixiviates in warehouses and storage by sprinkling onto the waste a fine layer of earth, sand or rubble and using a bi-composite polymer binder to make it impermeable to rain
WO2022241501A1 (en) * 2021-05-18 2022-11-24 Thess Pty Ltd Method for the impermeabilisation of soils

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016262B2 (en) * 1979-03-06 1987-01-21 Bergwerksverband GmbH Process for consolidating and sealing geological and heaped rock and earth formations
DE19830955A1 (en) * 1998-07-10 2000-01-13 Bayer Ag Use of a water NCO prepolymer emulsion to solidify plant substrates

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5554391A (en) * 1978-10-11 1980-04-21 Prb Sa Soil stabilizer and its manufacture
FR2860737A1 (en) * 2003-10-09 2005-04-15 Bernatom Process for reducing lixiviates in warehouses and storage by sprinkling onto the waste a fine layer of earth, sand or rubble and using a bi-composite polymer binder to make it impermeable to rain
WO2022241501A1 (en) * 2021-05-18 2022-11-24 Thess Pty Ltd Method for the impermeabilisation of soils

Also Published As

Publication number Publication date
FR2109614A5 (en) 1972-05-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years