CA1062450A - Processes of sealing and strengthening water-bearing geological formations and polyurethane resin-forming compositions especially suitable for use therein - Google Patents

Processes of sealing and strengthening water-bearing geological formations and polyurethane resin-forming compositions especially suitable for use therein

Info

Publication number
CA1062450A
CA1062450A CA237,634A CA237634A CA1062450A CA 1062450 A CA1062450 A CA 1062450A CA 237634 A CA237634 A CA 237634A CA 1062450 A CA1062450 A CA 1062450A
Authority
CA
Canada
Prior art keywords
polyol
water
polyisocyanate
accelerator
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.)
Expired
Application number
CA237,634A
Other languages
English (en)
French (fr)
Inventor
Frank Meyer
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
Application granted granted Critical
Publication of CA1062450A publication Critical patent/CA1062450A/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)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Sealing Material Composition (AREA)
CA237,634A 1974-10-15 1975-10-15 Processes of sealing and strengthening water-bearing geological formations and polyurethane resin-forming compositions especially suitable for use therein Expired CA1062450A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742448958 DE2448958A1 (de) 1974-10-15 1974-10-15 Wasserunempfindliches system, insbesondere zum abdichten und verfestigen wasserfuehrender geologischer formationen

Publications (1)

Publication Number Publication Date
CA1062450A true CA1062450A (en) 1979-09-18

Family

ID=5928301

Family Applications (1)

Application Number Title Priority Date Filing Date
CA237,634A Expired CA1062450A (en) 1974-10-15 1975-10-15 Processes of sealing and strengthening water-bearing geological formations and polyurethane resin-forming compositions especially suitable for use therein

Country Status (11)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122693A1 (de) * 1981-06-06 1982-12-23 Basf Ag, 6700 Ludwigshafen Verfahren zum verfestigen von gesteinen und/oder kohle mit sich selbst oder anderen geologischen formationen
DE3139395C2 (de) * 1981-10-03 1984-09-13 Bayer Ag, 5090 Leverkusen Verfahren zum Verfestigen von geologischen Gesteins-, Erd- und Kohleformationen
DE3200574C1 (de) * 1982-01-12 1983-05-05 Bergwerksverband Gmbh, 4300 Essen Verfahren zum Verkleben von Ankerstangen in Bohrloechern und Klebstoffpatrone zur Ausfuehrung des Verfahrens
DE3532387A1 (de) * 1985-09-11 1987-04-23 Bergwerksverband Gmbh Verfahren zur verfestigung geologischer formationen
EP0295763A1 (en) * 1987-05-22 1988-12-21 Arnco Polymer concrete
DE3727880C1 (de) * 1987-08-21 1989-01-19 Bayer Ag Verfahren zur Verfestigung von geologischen Formationen

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
GB1485892A (en) 1977-09-14
BE834386A (fr) 1976-02-02
CS199270B2 (en) 1980-07-31
DE2448958A1 (de) 1976-04-22
PL106090B1 (pl) 1979-11-30
AU8571475A (en) 1977-04-21
FR2288125B1 (ja) 1982-08-13
AU499830B2 (en) 1979-05-03
FR2288125A1 (fr) 1976-05-14
ZA755691B (en) 1976-08-25
JPS5164717A (ja) 1976-06-04
ES441755A1 (es) 1977-04-01

Similar Documents

Publication Publication Date Title
US4454252A (en) Process of sealing and strengthening water-bearing geological formations by means of polyurethane-resin-forming compositions
US4475847A (en) Process for consolidation and sealing of geological formations and artificial beds of rock, earth, and coal
US2889883A (en) Process for sealing porous formations
US5107928A (en) Organomineral products from aqueous alkali metal silicate, polyisocyanate and epoxy resin
KR900003431B1 (ko) 푸석한 광석의 내부를 채우고 강화시키는 방법
AU594374B2 (en) Process for strengthening geological formations
US5256729A (en) Nitrile derivative for sand control
US3391101A (en) Pipe sealant compositions
CA1256686A (en) Process for consolidating and sealing coal and/or rock, soil and brick formations in mining, tunnelling and construction
US8240386B2 (en) Method for treating well bore with polyurethane composition
US4282330A (en) Energy management polyether polyurethane foam
CA1115891A (en) Cartridge for securing stay bars in bore holes
CA1062450A (en) Processes of sealing and strengthening water-bearing geological formations and polyurethane resin-forming compositions especially suitable for use therein
US5560736A (en) Process for sealing out water leakage from geological rock formations
US4264486A (en) Methods of forming isocyanate polymers
AU625053B2 (en) Polyisocyanate prepolymer compositions and the use thereof in the preparation of polyurethanes
US4659748A (en) Method and composition for repairing cementitious surfaces
CA1317449C (en) Process for strengthening geological formations
AU674162B2 (en) Process for using a synthetic resin system
US4374968A (en) Methods of forming isocyanate polymers
CN109348721A (zh) 酰胺类涂层
US3054759A (en) Polyurethane production with thorium salts as catalysts
CA1178532A (en) Method of preventing muddy water loss in boring hole in ground
KR100594822B1 (ko) 1액형 폴리우레탄 시스템의 제조방법
IL47584A (en) Urea copolymer compositions containing silica fillers