JPS57109805A - Production of chlorinated product of linear low-density polyethylene - Google Patents

Production of chlorinated product of linear low-density polyethylene

Info

Publication number
JPS57109805A
JPS57109805A JP18672380A JP18672380A JPS57109805A JP S57109805 A JPS57109805 A JP S57109805A JP 18672380 A JP18672380 A JP 18672380A JP 18672380 A JP18672380 A JP 18672380A JP S57109805 A JPS57109805 A JP S57109805A
Authority
JP
Japan
Prior art keywords
lldpe
chlorination
density polyethylene
production
temperature
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
JP18672380A
Other languages
Japanese (ja)
Other versions
JPS6411644B2 (en
Inventor
Seiji Kadomatsu
Kozo Misumi
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.)
Osaka Soda Co Ltd
Original Assignee
Osaka Soda 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 Osaka Soda Co Ltd filed Critical Osaka Soda Co Ltd
Priority to JP18672380A priority Critical patent/JPS57109805A/en
Publication of JPS57109805A publication Critical patent/JPS57109805A/en
Publication of JPS6411644B2 publication Critical patent/JPS6411644B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: A linear, low-density polyethylene (abbreviated to LLDPE hereinafter) with specific physical properties is used as a starting material to produce a chlorinated polyethylene with good rubber properties.
CONSTITUTION: A powder of LLDPE with a melt index of less than 10, a density of 0.915W0.94, preferably 0.92W0.935, and particle sizes of preferably 100W200 microns, is suspended in an aqueous medium and the chlorination is started at a temperature about 5W15°C lower than the melting point of LLDPE. When the chlorine content of LLDPE exceeds 10wt%, the chlorination temperature is controlled to 100W130°C and the chlorination is continued, till the content becomes 20W45wt%.
EFFECT: When processed, the product can be kneaded with rolls of room temperature and the adhesion between resins is good.
COPYRIGHT: (C)1982,JPO&Japio
JP18672380A 1980-12-27 1980-12-27 Production of chlorinated product of linear low-density polyethylene Granted JPS57109805A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18672380A JPS57109805A (en) 1980-12-27 1980-12-27 Production of chlorinated product of linear low-density polyethylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18672380A JPS57109805A (en) 1980-12-27 1980-12-27 Production of chlorinated product of linear low-density polyethylene

Publications (2)

Publication Number Publication Date
JPS57109805A true JPS57109805A (en) 1982-07-08
JPS6411644B2 JPS6411644B2 (en) 1989-02-27

Family

ID=16193501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18672380A Granted JPS57109805A (en) 1980-12-27 1980-12-27 Production of chlorinated product of linear low-density polyethylene

Country Status (1)

Country Link
JP (1) JPS57109805A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884805A (en) * 1981-11-16 1983-05-21 Showa Denko Kk Chlorinated polyethylene
JPS6049003A (en) * 1983-07-29 1985-03-18 イ−・アイ・デユポン・デ・ニモアス・アンド・カンパニ− Chlorinated polyethylene elastomer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51138791A (en) * 1975-05-27 1976-11-30 Showa Denko Kk Method for manufacturing a crystalline chlorinated polyethyl ene

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51138791A (en) * 1975-05-27 1976-11-30 Showa Denko Kk Method for manufacturing a crystalline chlorinated polyethyl ene

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884805A (en) * 1981-11-16 1983-05-21 Showa Denko Kk Chlorinated polyethylene
JPH0148921B2 (en) * 1981-11-16 1989-10-23 Showa Denko Kk
JPS6049003A (en) * 1983-07-29 1985-03-18 イ−・アイ・デユポン・デ・ニモアス・アンド・カンパニ− Chlorinated polyethylene elastomer
JPH0421683B2 (en) * 1983-07-29 1992-04-13 Ii Ai Deyuhon De Nimoasu Ando Co

Also Published As

Publication number Publication date
JPS6411644B2 (en) 1989-02-27

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