CA2107496C - Barriere geosynthetique - Google Patents

Barriere geosynthetique Download PDF

Info

Publication number
CA2107496C
CA2107496C CA002107496A CA2107496A CA2107496C CA 2107496 C CA2107496 C CA 2107496C CA 002107496 A CA002107496 A CA 002107496A CA 2107496 A CA2107496 A CA 2107496A CA 2107496 C CA2107496 C CA 2107496C
Authority
CA
Canada
Prior art keywords
isocyanate
filler
prepolymer
water
barrier according
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 - Fee Related
Application number
CA002107496A
Other languages
English (en)
Other versions
CA2107496A1 (fr
Inventor
Ashok Sengupta
Alton J. Gasper
Peter Scott
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Priority to CA002107496A priority Critical patent/CA2107496C/fr
Publication of CA2107496A1 publication Critical patent/CA2107496A1/fr
Application granted granted Critical
Publication of CA2107496C publication Critical patent/CA2107496C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00Component parts, details or accessories for large containers
    • B65D90/22Safety features
    • B65D90/24Spillage-retaining means, e.g. recovery ponds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
CA002107496A 1993-10-01 1993-10-01 Barriere geosynthetique Expired - Fee Related CA2107496C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002107496A CA2107496C (fr) 1993-10-01 1993-10-01 Barriere geosynthetique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002107496A CA2107496C (fr) 1993-10-01 1993-10-01 Barriere geosynthetique

Publications (2)

Publication Number Publication Date
CA2107496A1 CA2107496A1 (fr) 1995-04-02
CA2107496C true CA2107496C (fr) 2004-09-21

Family

ID=4152389

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002107496A Expired - Fee Related CA2107496C (fr) 1993-10-01 1993-10-01 Barriere geosynthetique

Country Status (1)

Country Link
CA (1) CA2107496C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5882142A (en) * 1996-09-03 1999-03-16 Sioux Steel Company, Inc. Containment dike assembly and method for construction thereof
US20030092848A1 (en) 2001-09-11 2003-05-15 Ashok Sengupta Sprayable liner for supporting the rock surface of a mine

Also Published As

Publication number Publication date
CA2107496A1 (fr) 1995-04-02

Similar Documents

Publication Publication Date Title
US4315703A (en) Sealing method using latex-reinforced polyurethane sewer sealing composition
US4476276A (en) Latex-reinforced polyurethane sewer sealing composition
EP0206548B1 (fr) Traitement de matériaux hasardeux avec de la mousse à l'air polymérique et persistante, supprimant les vapeurs et contenant de l'eau
US3847722A (en) Impregnated materials for leak prevention
CA1309529C (fr) Prepolymere de poly (isocyanate aliphatique) et de poly (oxyalkylene), et polymere de polyuree qui en derive par reaction avec une polyamine
EP0454930B1 (fr) Composition de polyuréthane à faible rapport teneur en eau/mélange prépolymère
US3985688A (en) Poly (urethane-urea) foam sealants for underground application and fluid precursors
CN106699011A (zh) 包含集料和弹性体组合物的复合材料
CN105254240A (zh) 用于填充和/或灌注建筑物或者地面和石料形成物的裂缝、缺陷和空腔的多组分组合物
US20030092848A1 (en) Sprayable liner for supporting the rock surface of a mine
US5102938A (en) Polyurethane prepolymer composition comprising a water-immiscible solvent
US4659748A (en) Method and composition for repairing cementitious surfaces
US4923903A (en) Dyed aqueous air foams
JP2816563B2 (ja) 飽和炭化水素樹脂骨格ポリウレタンフォームシーリング材
CA2107496C (fr) Barriere geosynthetique
US4383079A (en) Extension of polyurethane hydrogel cure time
JP3543277B2 (ja) 硬化性組成物
US5229453A (en) Polyurethane composition with reduced water to prepolymer mix ratio
ZA200307149B (en) Polyurethane geotextile composite liner with improved water restance and a process for the production thereof.
JPH05295064A (ja) 湿気硬化型ポリウレタン組成物
JPH0442636Y2 (fr)
CN113773635B (zh) 一种管口孔洞密封材料及其制备方法和密封方法
CA1045299A (fr) Produits d'etancheite de poly (urethanne-uree)
CN116693804A (zh) 一种环保型低粘度聚氨酯注浆加固材料及其制备方法
CN117164814A (zh) 一种堵漏用环保型聚氨酯注浆材料及其制备方法

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed