ES441755A1 - Method of sealing and consolidating water-bearing geological formations - Google Patents

Method of sealing and consolidating water-bearing geological formations

Info

Publication number
ES441755A1
ES441755A1 ES441755A ES441755A ES441755A1 ES 441755 A1 ES441755 A1 ES 441755A1 ES 441755 A ES441755 A ES 441755A ES 441755 A ES441755 A ES 441755A ES 441755 A1 ES441755 A1 ES 441755A1
Authority
ES
Spain
Prior art keywords
sealing
geological formations
isocyanate
bearing geological
polyol
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
ES441755A
Other languages
Spanish (es)
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.)
Bergwerksverband GmbH
Original Assignee
Bergwerksverband GmbH
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 Bergwerksverband GmbH filed Critical Bergwerksverband GmbH
Publication of ES441755A1 publication Critical patent/ES441755A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Sealing Material Composition (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)

Abstract

Procedure for preparing a water insensitive polyurethane system, consisting of an isocyanate component, and a polyol component and characterized in that the isocyanate and polyurethane precursor polyol composition is constituted with a content of a catalyst accelerator of the reaction between the isocyanate groups and OH groups of polyol, and a content of a foam stabilizer. (Machine-translation by Google Translate, not legally binding)
ES441755A 1974-10-15 1975-10-14 Method of sealing and consolidating water-bearing geological formations Expired ES441755A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742448958 DE2448958A1 (en) 1974-10-15 1974-10-15 WATER-INSENSITIVE SYSTEM, IN PARTICULAR FOR SEALING AND STRENGTHENING WATER-CARRYING GEOLOGICAL FORMATIONS

Publications (1)

Publication Number Publication Date
ES441755A1 true ES441755A1 (en) 1977-04-01

Family

ID=5928301

Family Applications (1)

Application Number Title Priority Date Filing Date
ES441755A Expired ES441755A1 (en) 1974-10-15 1975-10-14 Method of sealing and consolidating water-bearing geological formations

Country Status (11)

Country Link
JP (1) JPS5164717A (en)
AU (1) AU499830B2 (en)
BE (1) BE834386A (en)
CA (1) CA1062450A (en)
CS (1) CS199270B2 (en)
DE (1) DE2448958A1 (en)
ES (1) ES441755A1 (en)
FR (1) FR2288125A1 (en)
GB (1) GB1485892A (en)
PL (1) PL106090B1 (en)
ZA (1) ZA755691B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122693C2 (en) * 1981-06-06 1987-04-23 Basf Ag, 6700 Ludwigshafen Process for consolidating rocks and/or coal with themselves or other geological formations
DE3139395C2 (en) * 1981-10-03 1984-09-13 Bayer Ag, 5090 Leverkusen Process for consolidating geological rock, earth and coal formations
DE3200574C1 (en) * 1982-01-12 1983-05-05 Bergwerksverband Gmbh, 4300 Essen Process for gluing anchor rods in drill holes and adhesive cartridge to carry out the process
DE3532387A1 (en) * 1985-09-11 1987-04-23 Bergwerksverband Gmbh METHOD FOR STRENGTHENING GEOLOGICAL FORMATIONS
EP0295763A1 (en) * 1987-05-22 1988-12-21 Arnco Polymer concrete
DE3727880C1 (en) * 1987-08-21 1989-01-19 Bayer Ag Process for the consolidation of geological formations

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2867278A (en) * 1956-11-16 1959-01-06 Great Western Drilling Company Sealing porous formations

Also Published As

Publication number Publication date
JPS5164717A (en) 1976-06-04
FR2288125B1 (en) 1982-08-13
DE2448958A1 (en) 1976-04-22
FR2288125A1 (en) 1976-05-14
PL106090B1 (en) 1979-11-30
CS199270B2 (en) 1980-07-31
AU499830B2 (en) 1979-05-03
ZA755691B (en) 1976-08-25
AU8571475A (en) 1977-04-21
BE834386A (en) 1976-02-02
GB1485892A (en) 1977-09-14
CA1062450A (en) 1979-09-18

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