JPH04348108A - Production of chlorinated polyolefin - Google Patents

Production of chlorinated polyolefin

Info

Publication number
JPH04348108A
JPH04348108A JP14945091A JP14945091A JPH04348108A JP H04348108 A JPH04348108 A JP H04348108A JP 14945091 A JP14945091 A JP 14945091A JP 14945091 A JP14945091 A JP 14945091A JP H04348108 A JPH04348108 A JP H04348108A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
chlorine gas
polyolefin
solution
introduction
monochlorobenzene
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
JP14945091A
Inventor
Masaji Kinosada
Yoshifumi Masuda
Tetsuji Nishioka
Ryozo Oda
Original Assignee
Toyo Kasei Kogyo Kk
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

Links

Abstract

PURPOSE: To produce the objective homogeneously chlorinated polymer by chlorinating a polyolefin with chlorine gas by a specific method, while reducing the chlorination of monochlorobenzene used as a solvent and further while preventing the coloration of the polymer.
CONSTITUTION: A polyolefin is dissolved in monochlorobenzene, and the chlorine gas of the first stage is introduced into the solution at a temperature higher than the melting point of the polyolefin, if necessary, in the presence of a free radical catalyst. The introduction of the chlorine gas is continued until the chlorinated polyolefin produced by the introduction of the chlorine gas is changed into a dissolution state at the dissolving temperature of 50-90°C, and the reaction solution is mixed with a small amount of water and 2,2'- azobisbutyronitrile or t-butylperoxy-2-ethylhexanoate. The chlorine gas of the second state is further introduced into the solution at 50-90°C.
COPYRIGHT: (C)1992,JPO&Japio
JP14945091A 1991-05-24 1991-05-24 Production of chlorinated polyolefin Pending JPH04348108A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14945091A JPH04348108A (en) 1991-05-24 1991-05-24 Production of chlorinated polyolefin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14945091A JPH04348108A (en) 1991-05-24 1991-05-24 Production of chlorinated polyolefin

Publications (1)

Publication Number Publication Date
JPH04348108A true true JPH04348108A (en) 1992-12-03

Family

ID=15475387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14945091A Pending JPH04348108A (en) 1991-05-24 1991-05-24 Production of chlorinated polyolefin

Country Status (1)

Country Link
JP (1) JPH04348108A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006519912A (en) * 2003-03-05 2006-08-31 ダブリュー・アール・グレイス・アンド・カンパニー−コネチカット Containing erucamide not closures and liner composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006519912A (en) * 2003-03-05 2006-08-31 ダブリュー・アール・グレイス・アンド・カンパニー−コネチカット Containing erucamide not closures and liner composition

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