JPS525884A - Process for preparing spherical fine powder of polyvinyl chloride - Google Patents

Process for preparing spherical fine powder of polyvinyl chloride

Info

Publication number
JPS525884A
JPS525884A JP8142275A JP8142275A JPS525884A JP S525884 A JPS525884 A JP S525884A JP 8142275 A JP8142275 A JP 8142275A JP 8142275 A JP8142275 A JP 8142275A JP S525884 A JPS525884 A JP S525884A
Authority
JP
Japan
Prior art keywords
polyvinyl chloride
fine powder
spherical fine
preparing spherical
preparing
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.)
Pending
Application number
JP8142275A
Other languages
Japanese (ja)
Inventor
Shinichi Imura
Nobuhiro Fujita
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.)
Tosoh Corp
Original Assignee
Toyo Soda Manufacturing Co 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 Toyo Soda Manufacturing Co Ltd filed Critical Toyo Soda Manufacturing Co Ltd
Priority to JP8142275A priority Critical patent/JPS525884A/en
Publication of JPS525884A publication Critical patent/JPS525884A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

PURPOSE: A process for preparing bulky spherical fine powder of polyvinyl chloride having an average particle diameter of less than 50μ, by adding an unsaturated polyester and ethylene-vinyl acetate copolymer to the polymerization mixture.
COPYRIGHT: (C)1977,JPO&Japio
JP8142275A 1975-07-03 1975-07-03 Process for preparing spherical fine powder of polyvinyl chloride Pending JPS525884A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8142275A JPS525884A (en) 1975-07-03 1975-07-03 Process for preparing spherical fine powder of polyvinyl chloride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8142275A JPS525884A (en) 1975-07-03 1975-07-03 Process for preparing spherical fine powder of polyvinyl chloride

Publications (1)

Publication Number Publication Date
JPS525884A true JPS525884A (en) 1977-01-17

Family

ID=13745910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8142275A Pending JPS525884A (en) 1975-07-03 1975-07-03 Process for preparing spherical fine powder of polyvinyl chloride

Country Status (1)

Country Link
JP (1) JPS525884A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0284455A (en) * 1988-09-19 1990-03-26 Okamoto Ind Inc Flexible vinyl chloride based resin composition having excellent adhesion with rubber based tacky agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0284455A (en) * 1988-09-19 1990-03-26 Okamoto Ind Inc Flexible vinyl chloride based resin composition having excellent adhesion with rubber based tacky agent

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