ES441755A1 - Procedimiento para preparar un sistema poliuretanico insen- sible al agua. - Google Patents

Procedimiento para preparar un sistema poliuretanico insen- sible al agua.

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
English (en)
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/es
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)
ES441755A 1974-10-15 1975-10-14 Procedimiento para preparar un sistema poliuretanico insen- sible al agua. Expired ES441755A1 (es)

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
ES441755A1 true ES441755A1 (es) 1977-04-01

Family

ID=5928301

Family Applications (1)

Application Number Title Priority Date Filing Date
ES441755A Expired ES441755A1 (es) 1974-10-15 1975-10-14 Procedimiento para preparar un sistema poliuretanico insen- sible al agua.

Country Status (11)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122693C2 (de) * 1981-06-06 1987-04-23 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
ZA755691B (en) 1976-08-25
FR2288125B1 (cs) 1982-08-13
PL106090B1 (pl) 1979-11-30
CA1062450A (en) 1979-09-18
FR2288125A1 (fr) 1976-05-14
CS199270B2 (en) 1980-07-31
JPS5164717A (cs) 1976-06-04
AU8571475A (en) 1977-04-21
AU499830B2 (en) 1979-05-03
DE2448958A1 (de) 1976-04-22
BE834386A (fr) 1976-02-02
GB1485892A (en) 1977-09-14

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