FR2180797A1 - - Google Patents

Info

Publication number
FR2180797A1
FR2180797A1 FR7313500A FR7313500A FR2180797A1 FR 2180797 A1 FR2180797 A1 FR 2180797A1 FR 7313500 A FR7313500 A FR 7313500A FR 7313500 A FR7313500 A FR 7313500A FR 2180797 A1 FR2180797 A1 FR 2180797A1
Authority
FR
France
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
FR7313500A
Other languages
French (fr)
Other versions
FR2180797B1 (de
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 JP3642372A external-priority patent/JPS48103680A/ja
Priority claimed from JP2175973A external-priority patent/JPS5324401B2/ja
Application filed by Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of FR2180797A1 publication Critical patent/FR2180797A1/fr
Application granted granted Critical
Publication of FR2180797B1 publication Critical patent/FR2180797B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
    • 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
FR7313500A 1972-04-13 1973-04-13 Expired FR2180797B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3642372A JPS48103680A (de) 1972-04-13 1972-04-13
JP2175973A JPS5324401B2 (de) 1973-02-24 1973-02-24

Publications (2)

Publication Number Publication Date
FR2180797A1 true FR2180797A1 (de) 1973-11-30
FR2180797B1 FR2180797B1 (de) 1977-02-04

Family

ID=26358850

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7313500A Expired FR2180797B1 (de) 1972-04-13 1973-04-13

Country Status (5)

Country Link
DE (1) DE2318832C3 (de)
FR (1) FR2180797B1 (de)
GB (1) GB1420408A (de)
IT (1) IT987077B (de)
NL (1) NL156086B (de)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
NL7305140A (de) 1973-10-16
FR2180797B1 (de) 1977-02-04
DE2318832A1 (de) 1973-10-18
IT987077B (it) 1975-02-20
NL156086B (nl) 1978-03-15
DE2318832C3 (de) 1975-08-14
GB1420408A (en) 1976-01-07
DE2318832B2 (de) 1975-01-02

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Legal Events

Date Code Title Description
ST Notification of lapse