JPS52884A - Suspension polymerization of vinyl chloride - Google Patents

Suspension polymerization of vinyl chloride

Info

Publication number
JPS52884A
JPS52884A JP7797875A JP7797875A JPS52884A JP S52884 A JPS52884 A JP S52884A JP 7797875 A JP7797875 A JP 7797875A JP 7797875 A JP7797875 A JP 7797875A JP S52884 A JPS52884 A JP S52884A
Authority
JP
Japan
Prior art keywords
vinyl chloride
suspension polymerization
suspension
efficency
salt
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
JP7797875A
Other languages
Japanese (ja)
Other versions
JPS5228834B2 (en
Inventor
Kyoichi Iwamoto
Hiroshi Kakei
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.)
TOKUYAMA SEKISUI KOUGIYOU KK
Tokuyama Sekisui Co Ltd
Original Assignee
TOKUYAMA SEKISUI KOUGIYOU KK
Tokuyama Sekisui 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 TOKUYAMA SEKISUI KOUGIYOU KK, Tokuyama Sekisui Co Ltd filed Critical TOKUYAMA SEKISUI KOUGIYOU KK
Priority to JP7797875A priority Critical patent/JPS52884A/en
Publication of JPS52884A publication Critical patent/JPS52884A/en
Publication of JPS5228834B2 publication Critical patent/JPS5228834B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: A process for polymerizing vinyl chloride in suspension, preventing the reduction of the heat removal efficency which occurs on the way of the suspension polymerization of vinyl chloride, by the addition of boric acid or its salt at a specific period.
COPYRIGHT: (C)1977,JPO&Japio
JP7797875A 1975-06-23 1975-06-23 Suspension polymerization of vinyl chloride Granted JPS52884A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7797875A JPS52884A (en) 1975-06-23 1975-06-23 Suspension polymerization of vinyl chloride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7797875A JPS52884A (en) 1975-06-23 1975-06-23 Suspension polymerization of vinyl chloride

Publications (2)

Publication Number Publication Date
JPS52884A true JPS52884A (en) 1977-01-06
JPS5228834B2 JPS5228834B2 (en) 1977-07-28

Family

ID=13648969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7797875A Granted JPS52884A (en) 1975-06-23 1975-06-23 Suspension polymerization of vinyl chloride

Country Status (1)

Country Link
JP (1) JPS52884A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04239002A (en) * 1991-01-11 1992-08-26 Kanegafuchi Chem Ind Co Ltd Production of vinyl chloride resin of excellent processability
JPH11209504A (en) * 1998-01-26 1999-08-03 Kureha Chem Ind Co Ltd Production of expandable microsphere
US10640580B2 (en) 2015-12-22 2020-05-05 Ddp Specialty Electronic Materials Us 8, Llc Method of suspension polymerization of droplets distributed in an aqueous medium
US10654951B2 (en) 2015-12-22 2020-05-19 Ddp Specialty Electronic Materials Us 8, Llc Droplets distributed in an aqueous medium
US10662271B2 (en) 2015-12-22 2020-05-26 Ddp Specialty Electronic Materials Us 8, Llc Droplets distributed in an aqueous medium

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5639350U (en) * 1979-09-02 1981-04-13
JPS58147900U (en) * 1982-03-30 1983-10-04 石川島播磨重工業株式会社 Aircraft fuselage fixing device
JPS5918064U (en) * 1982-07-27 1984-02-03 トヨタ自動車株式会社 Vehicle wheel stop

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04239002A (en) * 1991-01-11 1992-08-26 Kanegafuchi Chem Ind Co Ltd Production of vinyl chloride resin of excellent processability
JPH11209504A (en) * 1998-01-26 1999-08-03 Kureha Chem Ind Co Ltd Production of expandable microsphere
JP4620812B2 (en) * 1998-01-26 2011-01-26 株式会社クレハ Method for producing foamable microspheres
US10640580B2 (en) 2015-12-22 2020-05-05 Ddp Specialty Electronic Materials Us 8, Llc Method of suspension polymerization of droplets distributed in an aqueous medium
US10654951B2 (en) 2015-12-22 2020-05-19 Ddp Specialty Electronic Materials Us 8, Llc Droplets distributed in an aqueous medium
US10662271B2 (en) 2015-12-22 2020-05-26 Ddp Specialty Electronic Materials Us 8, Llc Droplets distributed in an aqueous medium

Also Published As

Publication number Publication date
JPS5228834B2 (en) 1977-07-28

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