GB1369964A - Method for the continuous thermal decompositions of synthetic macro-molecular materials - Google Patents

Method for the continuous thermal decompositions of synthetic macro-molecular materials

Info

Publication number
GB1369964A
GB1369964A GB833773A GB833773A GB1369964A GB 1369964 A GB1369964 A GB 1369964A GB 833773 A GB833773 A GB 833773A GB 833773 A GB833773 A GB 833773A GB 1369964 A GB1369964 A GB 1369964A
Authority
GB
United Kingdom
Prior art keywords
molecular materials
continuous thermal
thermal decompositions
synthetic macro
macro
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
GB833773A
Inventor
Hiroyuki Tokushige
Akira Kosaki
Tadamoto Sakai
Hiroshima Aki
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.)
Japan Steel Works Ltd
Original Assignee
Japan Steel Works Ltd
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 Japan Steel Works Ltd filed Critical Japan Steel Works Ltd
Priority to GB833773A priority Critical patent/GB1369964A/en
Priority to DE19732310463 priority patent/DE2310463B2/en
Publication of GB1369964A publication Critical patent/GB1369964A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/22—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by depolymerisation to the original monomer, e.g. dicyclopentadiene to cyclopentadiene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
GB833773A 1973-02-20 1973-02-20 Method for the continuous thermal decompositions of synthetic macro-molecular materials Expired GB1369964A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB833773A GB1369964A (en) 1973-02-20 1973-02-20 Method for the continuous thermal decompositions of synthetic macro-molecular materials
DE19732310463 DE2310463B2 (en) 1973-02-20 1973-03-02 PROCESS FOR THE CONTINUOUS THERMAL DEGRADATION OF SYNTHETIC MACROMOLECULAR MATERIALS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB833773A GB1369964A (en) 1973-02-20 1973-02-20 Method for the continuous thermal decompositions of synthetic macro-molecular materials
DE19732310463 DE2310463B2 (en) 1973-02-20 1973-03-02 PROCESS FOR THE CONTINUOUS THERMAL DEGRADATION OF SYNTHETIC MACROMOLECULAR MATERIALS

Publications (1)

Publication Number Publication Date
GB1369964A true GB1369964A (en) 1974-10-09

Family

ID=25764771

Family Applications (1)

Application Number Title Priority Date Filing Date
GB833773A Expired GB1369964A (en) 1973-02-20 1973-02-20 Method for the continuous thermal decompositions of synthetic macro-molecular materials

Country Status (2)

Country Link
DE (1) DE2310463B2 (en)
GB (1) GB1369964A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4407643A1 (en) * 1994-03-08 1995-09-14 Deurex Wachs Chemie Gmbh Recycling of polyolefin waste
EP3635043B1 (en) 2017-06-06 2023-02-15 INEOS Styrolution Group GmbH Recycling method for styrene-containing plastic waste

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146194A1 (en) * 1981-11-21 1983-05-26 Röhm GmbH, 6100 Darmstadt Process and device for the thermal depolymerisation of polymers
US4767303A (en) * 1986-02-12 1988-08-30 Sumitomo Chemical Company, Ltd. Extruding apparatus for extruding synthetic resin
DE19514200A1 (en) * 1995-04-15 1996-10-17 Buna Sow Leuna Olefinverb Gmbh Recovery of high purity hydrogen chloride from PVC waste
US7077344B2 (en) 2002-03-12 2006-07-18 Starlinger & Co. Gesellschaft M.B.H. Device for the comminution of materials
DE10258261A1 (en) 2002-12-13 2004-06-24 Saurer Gmbh & Co. Kg spinning beam
EP4298077A1 (en) 2021-02-25 2024-01-03 INEOS Styrolution Group GmbH Recycling of styrene oligomers by de-polymerization process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4407643A1 (en) * 1994-03-08 1995-09-14 Deurex Wachs Chemie Gmbh Recycling of polyolefin waste
EP3635043B1 (en) 2017-06-06 2023-02-15 INEOS Styrolution Group GmbH Recycling method for styrene-containing plastic waste

Also Published As

Publication number Publication date
DE2310463A1 (en) 1974-09-19
DE2310463B2 (en) 1976-03-25

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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