CA2201375A1 - Procede ameliore de recuperation de tapis - Google Patents

Procede ameliore de recuperation de tapis

Info

Publication number
CA2201375A1
CA2201375A1 CA002201375A CA2201375A CA2201375A1 CA 2201375 A1 CA2201375 A1 CA 2201375A1 CA 002201375 A CA002201375 A CA 002201375A CA 2201375 A CA2201375 A CA 2201375A CA 2201375 A1 CA2201375 A1 CA 2201375A1
Authority
CA
Canada
Prior art keywords
carpet
reclamation process
improved carpet
carpet reclamation
improved
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.)
Granted
Application number
CA002201375A
Other languages
English (en)
Other versions
CA2201375C (fr
Inventor
Jerauld L. Dickerson
Susan R. Williams
Roger Josseph Goulet
Peter Michael Ramsden
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.)
Solutia Inc
Original Assignee
Individual
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 CA 2133303 external-priority patent/CA2133303A1/fr
Application filed by Individual filed Critical Individual
Priority to CA 2201375 priority Critical patent/CA2201375C/fr
Publication of CA2201375A1 publication Critical patent/CA2201375A1/fr
Application granted granted Critical
Publication of CA2201375C publication Critical patent/CA2201375C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Carpets (AREA)
CA 2201375 1994-09-29 1995-09-26 Procede ameliore de recuperation de tapis Expired - Fee Related CA2201375C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2201375 CA2201375C (fr) 1994-09-29 1995-09-26 Procede ameliore de recuperation de tapis

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA2,133,303 1994-09-29
CA 2133303 CA2133303A1 (fr) 1994-09-29 1994-09-29 Procede ameliore pour le recyclage de tapis
CA 2201375 CA2201375C (fr) 1994-09-29 1995-09-26 Procede ameliore de recuperation de tapis
PCT/US1995/012186 WO1996010054A1 (fr) 1994-09-29 1995-09-26 Procede ameliore de recuperation de tapis

Publications (2)

Publication Number Publication Date
CA2201375A1 true CA2201375A1 (fr) 1996-04-04
CA2201375C CA2201375C (fr) 2007-01-09

Family

ID=25677535

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2201375 Expired - Fee Related CA2201375C (fr) 1994-09-29 1995-09-26 Procede ameliore de recuperation de tapis

Country Status (1)

Country Link
CA (1) CA2201375C (fr)

Also Published As

Publication number Publication date
CA2201375C (fr) 2007-01-09

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20110926