GB1372452A - Vinyl chloride polymer recovery process - Google Patents

Vinyl chloride polymer recovery process

Info

Publication number
GB1372452A
GB1372452A GB121172A GB121172A GB1372452A GB 1372452 A GB1372452 A GB 1372452A GB 121172 A GB121172 A GB 121172A GB 121172 A GB121172 A GB 121172A GB 1372452 A GB1372452 A GB 1372452A
Authority
GB
United Kingdom
Prior art keywords
vinyl chloride
recovery process
chloride polymer
polymer recovery
vinyl
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
Application number
GB121172A
Other languages
English (en)
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.)
Hafner Industries Inc
Original Assignee
Hafner Industries Inc
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 Industries Inc filed Critical Hafner Industries Inc
Publication of GB1372452A publication Critical patent/GB1372452A/en
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
    • C08J11/06—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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
GB121172A 1971-01-13 1972-01-10 Vinyl chloride polymer recovery process Expired GB1372452A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1372452A true GB1372452A (en) 1974-10-30

Family

ID=22309968

Family Applications (1)

Application Number Title Priority Date Filing Date
GB121172A Expired GB1372452A (en) 1971-01-13 1972-01-10 Vinyl chloride polymer recovery process

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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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

Families Citing this family (3)

* 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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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

Also Published As

Publication number Publication date
FR2122195A5 (enExample) 1972-08-25
DE2201101B2 (de) 1977-01-20
ES398817A1 (es) 1975-06-16
CA980949A (en) 1975-12-30
DE2201101A1 (de) 1972-08-03
IL38495A (en) 1976-04-30
IT948208B (it) 1973-05-30
IL38495A0 (en) 1972-03-28
JPS5536489B1 (enExample) 1980-09-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee