JPS52105107A - Recovery of vinyl chloride monomer from polyvinyl chloride resin - Google Patents

Recovery of vinyl chloride monomer from polyvinyl chloride resin

Info

Publication number
JPS52105107A
JPS52105107A JP2125776A JP2125776A JPS52105107A JP S52105107 A JPS52105107 A JP S52105107A JP 2125776 A JP2125776 A JP 2125776A JP 2125776 A JP2125776 A JP 2125776A JP S52105107 A JPS52105107 A JP S52105107A
Authority
JP
Japan
Prior art keywords
recovery
monomer
polyvinyl chloride
vinyl chloride
chloride resin
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.)
Granted
Application number
JP2125776A
Other languages
Japanese (ja)
Other versions
JPS596290B2 (en
Inventor
Atsushi Matsumura
Shiro Ariga
Kazuro Nakano
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.)
JNC Corp
Original Assignee
Chisso Corp
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 Chisso Corp filed Critical Chisso Corp
Priority to JP2125776A priority Critical patent/JPS596290B2/en
Publication of JPS52105107A publication Critical patent/JPS52105107A/en
Publication of JPS596290B2 publication Critical patent/JPS596290B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To strip off residual vinyl chloride monomer with steam from a slurry of polyvinyl chloride while maintaining the temperature at 50-70°C by blowing steam, there by lowering the monomer level in waste water and gas from the polymerization step.
COPYRIGHT: (C)1977,JPO&Japio
JP2125776A 1976-02-28 1976-02-28 Method for separating and recovering vinyl chloride monomer from vinyl chloride resin Expired JPS596290B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2125776A JPS596290B2 (en) 1976-02-28 1976-02-28 Method for separating and recovering vinyl chloride monomer from vinyl chloride resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2125776A JPS596290B2 (en) 1976-02-28 1976-02-28 Method for separating and recovering vinyl chloride monomer from vinyl chloride resin

Publications (2)

Publication Number Publication Date
JPS52105107A true JPS52105107A (en) 1977-09-03
JPS596290B2 JPS596290B2 (en) 1984-02-10

Family

ID=12050024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2125776A Expired JPS596290B2 (en) 1976-02-28 1976-02-28 Method for separating and recovering vinyl chloride monomer from vinyl chloride resin

Country Status (1)

Country Link
JP (1) JPS596290B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5488983A (en) * 1977-10-03 1979-07-14 Wacker Chemie Gmbh Method of prevent bubble from generating at removing residual monomer from polymer water solution

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61147490U (en) * 1985-03-01 1986-09-11

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5488983A (en) * 1977-10-03 1979-07-14 Wacker Chemie Gmbh Method of prevent bubble from generating at removing residual monomer from polymer water solution
JPS5615801B2 (en) * 1977-10-03 1981-04-13

Also Published As

Publication number Publication date
JPS596290B2 (en) 1984-02-10

Similar Documents

Publication Publication Date Title
JPS52121087A (en) Elimination of unreacted monomers from aqueous dispersions of polyvinyl chloride and apparatus for it
JPS52105107A (en) Recovery of vinyl chloride monomer from polyvinyl chloride resin
JPS53114891A (en) Suspension polymerization of vinyl chloride
JPS5329386A (en) Preparation of heat-stable vinyl chloride polymer
JPS51149389A (en) A method to decrease the vinyl chloride monomer remaining in the polyv inyl chloride resin slurry
JPS52116404A (en) Separation of trace vinyl chloride monomer in wet polyvinyl chloride s llury
JPS5377290A (en) Polymerization of vinyl chloride
JPS52147689A (en) Continuous removal of unreacted vinyl chloride monometer
JPS5323393A (en) Treatment of vinyl chloride resins
JPS5414001A (en) Pump controller
JPS534087A (en) Method of treating sefely vinyl chloride gas in emergency of polymerizer
JPS51130493A (en) Removing remaining monomer in polyvinyl chloride slurries or cakes
JPS52130886A (en) Elimination of vinyl chloride from vinyl chloride polymers
JPS5685011A (en) Controlling method for flow rate of river water
JPS52140592A (en) Preparation of porous resins having nitrogen-containing heterocyclic structure
JPS541397A (en) Suspension polymerization of vinyl chloride
JPS5291089A (en) Preparation of vinyl chloride polymers
JPS5438391A (en) Dreparation of vinyl chloride resin by means of reflux condenser
JPS52152988A (en) Suspension polymerization of vinyl chloride
JPS52131503A (en) Recovery of vinyl halide or vinylidene halide
JPS53145894A (en) Polymerization of vinyl chloride monomer and its device
JPS5314789A (en) Suspension polymerization of vinyl chloride
JPS5295495A (en) Floating structure position and draft forecasting equipment
JPS5263983A (en) Prevention of scale diposition
JPS521883A (en) Floating material recovery method