GB1450306A - - Google Patents

Info

Publication number
GB1450306A
GB1450306A GB5342774A GB5342774A GB1450306A GB 1450306 A GB1450306 A GB 1450306A GB 5342774 A GB5342774 A GB 5342774A GB 5342774 A GB5342774 A GB 5342774A GB 1450306 A GB1450306 A GB 1450306A
Authority
GB
United Kingdom
Prior art keywords
reacting
compound
hydrogen atom
per molecule
earth
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
GB5342774A
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
Priority claimed from DE19742436029 external-priority patent/DE2436029C3/en
Application filed filed Critical
Publication of GB1450306A publication Critical patent/GB1450306A/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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)

Abstract

1450306 Consolidating earth BERGWERKSVERBAND GmbH and BAYER AG 10 Dec 1974 [26 July 1974] 53427/74 Heading E1F An earth or rock formation is consolidated by reacting, within the formation, a polyisocyanate with a polyol containing 5-50% by weight of a polyether with an OH number below 100 produced by reacting a compound having more than one reactive hydrogen atom per molecule with an excess of 1, 2-alkylene oxide. The compound having more than one reactive hydrogen atom per molecule may be a carboxylic acid, phenol, alcohol or amine.
GB5342774A 1974-07-26 1974-12-10 Expired GB1450306A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742436029 DE2436029C3 (en) 1974-07-26 Process for consolidating geological formations and poured rock and earth masses

Publications (1)

Publication Number Publication Date
GB1450306A true GB1450306A (en) 1976-09-22

Family

ID=5921618

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5342774A Expired GB1450306A (en) 1974-07-26 1974-12-10

Country Status (12)

Country Link
JP (1) JPS5139912A (en)
AU (1) AU8337475A (en)
BE (1) BE831668A (en)
CA (1) CA1074092A (en)
ES (1) ES439695A1 (en)
FR (1) FR2279891A1 (en)
GB (1) GB1450306A (en)
HU (1) HU172758B (en)
PL (1) PL110158B1 (en)
RO (1) RO80835A (en)
SU (1) SU635879A3 (en)
ZA (1) ZA754379B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2623346C2 (en) * 1976-05-25 1978-07-13 Bayer Ag, 5090 Leverkusen Method for consolidating geological formations and two-chamber cartridge
FR2375288A1 (en) * 1976-12-27 1978-07-21 Rhone Poulenc Ind COMPOSITIONS FOR THE CONSOLIDATION OF MINING MASSES
US4287111A (en) * 1976-12-27 1981-09-01 Rhone-Poulenc Industries Compositions useful for consolidation of mining deposits
DE2705751C2 (en) * 1977-02-11 1979-03-08 Bayer Ag, 5090 Leverkusen Cartridge for fastening anchor rods in boreholes
EP0016262B2 (en) * 1979-03-06 1987-01-21 Bergwerksverband GmbH Process for consolidating and sealing geological and heaped rock and earth formations
DE3502997A1 (en) * 1985-01-30 1986-07-31 Bayer Ag, 5090 Leverkusen METHOD FOR STRENGTHENING GEOLOGICAL FORMATIONS
DE3610935A1 (en) * 1986-04-02 1987-10-08 Bergwerksverband Gmbh METHOD FOR STRENGTHENING AND SEALING Loose stone
JP2655737B2 (en) * 1990-03-28 1997-09-24 建設省土木研究所長 Filler for holes and impermeable material

Also Published As

Publication number Publication date
JPS5139912A (en) 1976-04-03
ES439695A1 (en) 1977-03-16
RO80835A (en) 1984-06-21
CA1074092A (en) 1980-03-25
ZA754379B (en) 1976-06-30
DE2436029A1 (en) 1976-02-05
FR2279891B1 (en) 1977-12-09
FR2279891A1 (en) 1976-02-20
BE831668A (en) 1975-11-17
DE2436029B2 (en) 1976-05-26
PL110158B1 (en) 1980-07-31
SU635879A3 (en) 1978-11-30
HU172758B (en) 1978-12-28
AU8337475A (en) 1977-01-27

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee