MD1818F2 - Material impermeabil şi procedeu de obţinere a lui - Google Patents

Material impermeabil şi procedeu de obţinere a lui

Info

Publication number
MD1818F2
MD1818F2 MD96-0270A MD960270A MD1818F2 MD 1818 F2 MD1818 F2 MD 1818F2 MD 960270 A MD960270 A MD 960270A MD 1818 F2 MD1818 F2 MD 1818F2
Authority
MD
Moldova
Prior art keywords
impermeable material
water
plastics
liquid
stratum
Prior art date
Application number
MD96-0270A
Other languages
English (en)
Russian (ru)
Other versions
MD960270A (ro
Inventor
Bryan Nicholas Flynn
Glyn Corbett Carter
Original Assignee
Rawell Group Holdings Limited
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26301498&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MD1818(F2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB929218178A external-priority patent/GB9218178D0/en
Priority claimed from GB939309586A external-priority patent/GB9309586D0/en
Application filed by Rawell Group Holdings Limited filed Critical Rawell Group Holdings Limited
Publication of MD960270A publication Critical patent/MD960270A/ro
Publication of MD1818F2 publication Critical patent/MD1818F2/ro

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/002—Ground foundation measures for protecting the soil or subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/004—Sealing liners

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Sealing Material Composition (AREA)
  • Processing Of Solid Wastes (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Paints Or Removers (AREA)

Abstract

Invenţia se referă la un material impermeabil, prin intermediul căruia se reţine apa, util pentru bazine, lacuri, lagune sau alte obiecte de acelaşi gen, în care sunt amplasate deşeurile, solul sub acestea fiind necesar să fie protejat de pătrunderea apei sau a altui mediu lichid.Materialul impermeabil este obţinut dintr-o masă plastică omogenă care conţine macroparticule de argilă smectică şi lichid, cel puţin o parte din care constituie apă. Materialul reprezintă un strat presat şi/sau laminat unit cu folia de suport.Procedeul de obţinere a materialului impermeabil include malaxarea macroparticulelor de argilă smectică cu lichid, cel puţin o parte din care constituie apă până la obţinerea masei plastice omogene, formarea masei într-un strat continuu prin presare şi/sau laminare sau prin alte procedee, cu ajutorul cărorastratul continuu se uneşte cu folia de suport.Rezultatul constă în creşterea impermeabilităţii materialului.
MD96-0270A 1992-08-26 1993-08-24 Material impermeabil şi procedeu de obţinere a lui MD1818F2 (ro)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB929218178A GB9218178D0 (en) 1992-08-26 1992-08-26 Material
GB939309586A GB9309586D0 (en) 1993-05-10 1993-05-10 Smectite
PCT/GB1993/001807 WO1994005863A2 (en) 1992-08-26 1993-08-24 Water proofing liner

Publications (2)

Publication Number Publication Date
MD960270A MD960270A (ro) 1999-12-31
MD1818F2 true MD1818F2 (ro) 2001-12-31

Family

ID=26301498

Family Applications (1)

Application Number Title Priority Date Filing Date
MD96-0270A MD1818F2 (ro) 1992-08-26 1993-08-24 Material impermeabil şi procedeu de obţinere a lui

Country Status (10)

Country Link
EP (1) EP0658231B2 (ro)
AU (1) AU677228B2 (ro)
CA (1) CA2143297C (ro)
DE (1) DE69327589T3 (ro)
DK (1) DK0658231T4 (ro)
IN (1) IN187413B (ro)
MD (1) MD1818F2 (ro)
SG (1) SG50604A1 (ro)
TJ (1) TJ389B (ro)
WO (1) WO1994005863A2 (ro)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6537676B1 (en) * 1992-08-26 2003-03-25 Rawell Group Holdings Limited Waterproofing material and method of fabrication therefor
DE4418613A1 (de) * 1994-05-27 1995-11-30 Sued Chemie Ag Dichtmaterial gegen organische Flüssigkeiten
US5584609A (en) * 1995-04-04 1996-12-17 Claymax Corporation Geosynthetic clay liner and method of manufacture
US6610781B1 (en) 1999-05-26 2003-08-26 Alberta Research Council Inc. Reinforced networked polymer/clay alloy composite
US6610780B1 (en) 1999-05-26 2003-08-26 Alberta Research Council Inc. Networked polymer/clay alloy
ATE255661T1 (de) * 1999-05-26 2003-12-15 Alberta Res Council Verstärkter verbundwerkstoff aus vernetzter polymer/ton legierung
NL1014348C2 (nl) 2000-02-10 2001-08-13 Louis Hubertus Maria Kreukels Mat, werkwijze voor het aanbrengen van een dergelijke mat op een ondergrond, alsmede ondergrond voorzien van een aantal matten.
DE10021876A1 (de) * 2000-05-05 2001-11-08 Frank Gmbh & Co Kg Max Verfahren zum Herstellen eines Dichtungsmaterials
GB2389561B (en) * 2002-06-12 2005-01-19 Rawell Group Holdings Ltd Waterproofing material
GB2389560B (en) * 2002-06-12 2005-04-13 Rawell Group Holdings Ltd Waterproofing material
EP2067752A1 (en) * 2007-12-06 2009-06-10 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Construction material
EP3106489A1 (en) * 2015-06-16 2016-12-21 Atarfil, S.L. Synthetic polymer waterproofing membrane with self-repair properties
US20220362904A1 (en) * 2021-05-17 2022-11-17 Applied Materials, Inc. Polishing pads having improved pore structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534925A (en) * 1982-11-22 1985-08-13 American Colloid Company Uninhibited bentonite composition
US5021094A (en) * 1988-08-12 1991-06-04 Wyo-Ben, Inc. Grouting composition

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2277286A (en) * 1936-11-05 1942-03-24 American Colloid Co Method and means for impeding the seepage or flow of water
US2815292A (en) * 1953-06-30 1957-12-03 Thiele Kaolin Co Method for dewatering clay
DE2835500A1 (de) * 1978-08-12 1980-02-14 Haendle & Soehne Karl Verfahren und vorrichtung zur maschinellen herstellung von keramischen steinen
MX170968B (es) * 1981-02-27 1993-09-22 Geo Mat International Inc Una hoja flexible para proporcionar una barrera al agua y metodo para formarla
US4382868A (en) * 1981-08-13 1983-05-10 Venture Innovations, Inc. Organophilic clay gellants
JPS58122924A (ja) * 1982-01-16 1983-07-21 Fukuji Toki 塗布方法
US4514538A (en) * 1983-05-26 1985-04-30 Lidia Shvakhman Composition
MX163336A (es) * 1984-11-29 1992-04-13 American Colloid Co Articulo de manufactura
US4693923A (en) * 1985-11-22 1987-09-15 Mcgroarty Bryan M Water barrier
DE3704503C3 (de) * 1987-02-13 1998-02-26 Naue Fasertechnik Wasserundurchlässige Dichtungsmatte
JPH0297771A (ja) * 1988-06-03 1990-04-10 Waterproof Coating Sa 耐水および／またはガス遮断壁に、水密および／または気密なライン・ブッシュを製作するための方法とシーリング剤およびそこに使用される装置
US4997695A (en) * 1988-11-21 1991-03-05 James Clem Corporation Clay mixture having contamination resistance
US5091234A (en) * 1989-06-30 1992-02-25 Mcgroarty Bryan M Composite water barrier sheet
DE4008791A1 (de) * 1990-03-19 1991-09-26 Slt Lining Technology Gmbh Anordnung zur abdeckung geneigter schuettstoffflaechen
US5237945A (en) * 1990-12-17 1993-08-24 American Colloid Company Water barrier formed from a clay-fiber mat
AU659316B2 (en) * 1990-12-17 1995-05-11 American Colloid Company Water barrier formed from a clay-fiber mat

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534925A (en) * 1982-11-22 1985-08-13 American Colloid Company Uninhibited bentonite composition
US5021094A (en) * 1988-08-12 1991-06-04 Wyo-Ben, Inc. Grouting composition

Also Published As

Publication number Publication date
MD960270A (ro) 1999-12-31
DE69327589T3 (de) 2004-05-13
EP0658231A1 (en) 1995-06-21
WO1994005863A3 (en) 1994-09-15
DK0658231T3 (da) 2000-06-26
DE69327589T2 (de) 2000-06-21
CA2143297A1 (en) 1994-03-17
DK0658231T4 (da) 2004-01-05
WO1994005863A2 (en) 1994-03-17
EP0658231B1 (en) 2000-01-12
AU4969693A (en) 1994-03-29
EP0658231B2 (en) 2003-09-03
IN187413B (ro) 2002-04-20
TJ389B (en) 2004-10-13
CA2143297C (en) 2005-10-18
AU677228B2 (en) 1997-04-17
DE69327589D1 (de) 2000-02-17
SG50604A1 (en) 1998-07-20

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Legal Events

Date Code Title Description
FA1A Withdrawn application

Free format text: 19971119