BE727221A - - Google Patents

Info

Publication number
BE727221A
BE727221A BE727221DA BE727221A BE 727221 A BE727221 A BE 727221A BE 727221D A BE727221D A BE 727221DA BE 727221 A BE727221 A BE 727221A
Authority
BE
Belgium
Application number
Inventor
Michel Lefebvre
Original Assignee
Michel Lefebvre
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 Michel Lefebvre filed Critical Michel Lefebvre
Publication of BE727221A publication Critical patent/BE727221A/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/59—Polyamides; Polyimides
    • 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
    • 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
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Sustainable Development (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polyamides (AREA)
BE727221D 1968-01-22 1969-01-22 BE727221A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR136879A FR1584238A (zh) 1968-01-22 1968-01-22
FR177054A FR1602721A (zh) 1968-01-22 1968-12-06

Publications (1)

Publication Number Publication Date
BE727221A true BE727221A (zh) 1969-07-01

Family

ID=26181744

Family Applications (1)

Application Number Title Priority Date Filing Date
BE727221D BE727221A (zh) 1968-01-22 1969-01-22

Country Status (10)

Country Link
AT (1) AT297322B (zh)
BE (1) BE727221A (zh)
DE (1) DE1902147A1 (zh)
ES (1) ES362795A1 (zh)
FR (2) FR1584238A (zh)
GB (1) GB1272302A (zh)
IL (1) IL31465A0 (zh)
LU (1) LU57819A1 (zh)
NL (1) NL6901017A (zh)
OA (1) OA02980A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024002975A1 (en) 2022-06-26 2024-01-04 Solvay Specialty Polymers Usa, Llc Method for recycling a polyamide under acidic conditions

Also Published As

Publication number Publication date
IL31465A0 (en) 1969-03-27
GB1272302A (en) 1972-04-26
LU57819A1 (zh) 1969-05-14
FR1584238A (zh) 1969-12-19
ES362795A1 (es) 1970-11-16
AT297322B (de) 1972-03-27
OA02980A (fr) 1970-12-15
DE1902147A1 (de) 1969-09-04
NL6901017A (zh) 1969-07-24
FR1602721A (zh) 1971-01-18

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