IT948208B - Procedimento per il recupero di coloruro di vinile polimero - Google Patents

Procedimento per il recupero di coloruro di vinile polimero

Info

Publication number
IT948208B
IT948208B IT4771972A IT4771972A IT948208B IT 948208 B IT948208 B IT 948208B IT 4771972 A IT4771972 A IT 4771972A IT 4771972 A IT4771972 A IT 4771972A IT 948208 B IT948208 B IT 948208B
Authority
IT
Italy
Prior art keywords
coloride
recovery
procedure
polymer vinyl
vinyl
Prior art date
Application number
IT4771972A
Other languages
English (en)
Italian (it)
Original Assignee
Hafner E
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 Hafner E filed Critical Hafner E
Application granted granted Critical
Publication of IT948208B publication Critical patent/IT948208B/it

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
    • C08J11/06—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
    • 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
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT4771972A 1971-01-13 1972-01-13 Procedimento per il recupero di coloruro di vinile polimero IT948208B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10618371A 1971-01-13 1971-01-13

Publications (1)

Publication Number Publication Date
IT948208B true IT948208B (it) 1973-05-30

Family

ID=22309968

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4771972A IT948208B (it) 1971-01-13 1972-01-13 Procedimento per il recupero di coloruro di vinile polimero

Country Status (7)

Country Link
JP (1) JPS5536489B1 (enExample)
CA (1) CA980949A (enExample)
ES (1) ES398817A1 (enExample)
FR (1) FR2122195A5 (enExample)
GB (1) GB1372452A (enExample)
IL (1) IL38495A (enExample)
IT (1) IT948208B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2776663A1 (fr) * 1998-03-26 1999-10-01 Solvay Procede de recyclage de feuilles a base de polymeres du chlorure de vinyle
FR2776664B1 (fr) 1998-03-26 2000-09-15 Ferrari S Tissage & Enduct Sa Procede de recyclage d'articles a base de polymeres du chlorure de vinyle
FR2833267A1 (fr) * 2001-12-11 2003-06-13 Solvay Procede de recuperation d'un polymere en solution
CN113736136A (zh) * 2020-05-27 2021-12-03 中国石油化工股份有限公司 一种溶剂处理并回收含氯塑料的方法和装置
CN116021664A (zh) * 2021-10-27 2023-04-28 中国石油化工股份有限公司 浸取器及其应用、含pvc废塑料回收利用的装置及其方法
CN116023707A (zh) * 2021-10-27 2023-04-28 中国石油化工股份有限公司 浸取器及其应用、含pvc废塑料回收利用的装置及其方法

Also Published As

Publication number Publication date
IL38495A (en) 1976-04-30
FR2122195A5 (enExample) 1972-08-25
JPS5536489B1 (enExample) 1980-09-20
DE2201101B2 (de) 1977-01-20
DE2201101A1 (de) 1972-08-03
IL38495A0 (en) 1972-03-28
GB1372452A (en) 1974-10-30
CA980949A (en) 1975-12-30
ES398817A1 (es) 1975-06-16

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