JPS57134A - Production of powdered chlorosulfonated ethylene polymer - Google Patents

Production of powdered chlorosulfonated ethylene polymer

Info

Publication number
JPS57134A
JPS57134A JP7216680A JP7216680A JPS57134A JP S57134 A JPS57134 A JP S57134A JP 7216680 A JP7216680 A JP 7216680A JP 7216680 A JP7216680 A JP 7216680A JP S57134 A JPS57134 A JP S57134A
Authority
JP
Japan
Prior art keywords
ethylene polymer
polymer
soln
water
chlorosulfonated ethylene
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
JP7216680A
Other languages
Japanese (ja)
Other versions
JPS6136861B2 (en
Inventor
Mamoru Narui
Tatsuji Nakagawa
Yasuhiro Sakanaka
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 JP7216680A priority Critical patent/JPS57134A/en
Publication of JPS57134A publication Critical patent/JPS57134A/en
Publication of JPS6136861B2 publication Critical patent/JPS6136861B2/ja
Granted legal-status Critical Current

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Abstract

PURPOSE: To produce the titled polymer having excellent physical properties, by a method wherein an aq. emulsion of a chlorosulfonated ethylene polymer is mixed dropwise with an aq. soln, of an anionic high-molecular compd.
CONSTITUTION: Water and 11W30pts.wt. cationic surfactant (e.g., polyoxylene tallow propylenediamine) are added to a halogen-contg. org. solvent soln. contg. 100pts.wt. chlorosulfonated ethylene polymer having a chlorine content of 10W60% and a sulfur content of 0.5W4% obtd. by the chlorosulfonation reaction of an ethylene polymer by a soln. method. The polymer is emulsified in water by using an emulsifier. The resulting emulsion is contacted with steam under reduced pressure to remove the org. solvent. Then the emulsion is mixed dropwise with an aq. soln. of 0.5W10pts.wt. water-soluble anionic high-molecular compd. (e.g., gum arabic) dissolved in 100W2,000pts.wt. water to separate the chlorosulfonated ethylene polymer in powdered form. Then the powdered polymer is dehydrated and dried at 50°C or lower until the content of volatile matter becomes 1% or lower.
COPYRIGHT: (C)1982,JPO&Japio
JP7216680A 1980-05-31 1980-05-31 Production of powdered chlorosulfonated ethylene polymer Granted JPS57134A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7216680A JPS57134A (en) 1980-05-31 1980-05-31 Production of powdered chlorosulfonated ethylene polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7216680A JPS57134A (en) 1980-05-31 1980-05-31 Production of powdered chlorosulfonated ethylene polymer

Publications (2)

Publication Number Publication Date
JPS57134A true JPS57134A (en) 1982-01-05
JPS6136861B2 JPS6136861B2 (en) 1986-08-20

Family

ID=13481377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7216680A Granted JPS57134A (en) 1980-05-31 1980-05-31 Production of powdered chlorosulfonated ethylene polymer

Country Status (1)

Country Link
JP (1) JPS57134A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586384A (en) * 1984-03-09 1986-05-06 Siemens Aktiengesellschaft Pressure or pressure difference measuring instrument
JP2009058056A (en) * 2007-08-31 2009-03-19 Kurashiki Kako Co Ltd Cylindrical member for vibration isolator and vibration isolator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586384A (en) * 1984-03-09 1986-05-06 Siemens Aktiengesellschaft Pressure or pressure difference measuring instrument
JP2009058056A (en) * 2007-08-31 2009-03-19 Kurashiki Kako Co Ltd Cylindrical member for vibration isolator and vibration isolator

Also Published As

Publication number Publication date
JPS6136861B2 (en) 1986-08-20

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