JPS57102936A - Chlorinated polyethylene composition having improved rubber processability - Google Patents

Chlorinated polyethylene composition having improved rubber processability

Info

Publication number
JPS57102936A
JPS57102936A JP17924280A JP17924280A JPS57102936A JP S57102936 A JPS57102936 A JP S57102936A JP 17924280 A JP17924280 A JP 17924280A JP 17924280 A JP17924280 A JP 17924280A JP S57102936 A JPS57102936 A JP S57102936A
Authority
JP
Japan
Prior art keywords
density
chlorinated
powder
melt index
low
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
JP17924280A
Other languages
Japanese (ja)
Other versions
JPS6360782B2 (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 JP17924280A priority Critical patent/JPS57102936A/en
Publication of JPS57102936A publication Critical patent/JPS57102936A/en
Publication of JPS6360782B2 publication Critical patent/JPS6360782B2/ja
Granted legal-status Critical Current

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Abstract

PURPOSE: To improve the rubber processability of a chlorinated PE compsn., by mixing a chlorinated low-density PE having a high melt index with a chlorinated high-density PE having a low melt index in a specified ratio.
CONSTITUTION: The powder of low-density PE having a melt index of 0.2W10.0 and a density of 0.91W0.93 is subjected to an aq. suspension chlorination treatment at a temperature not lower than the melting point of its crystal so as not to leave PE crystals intact as much as possible, to produce a chlorinated PE having a chlorine content of 25W40wt%. The powder of high-density PE having a melt index of 0.01W0.4 and a density of 0.94W0.96 is subjected to an aq. suspension chlorination treatment at a sintering temperature of PE so as not to leave PE crystals intact as much as possible, until the chlorine content of PE becomes 30W50wt%. 50W90pts.wt. chlorinated low-density PE powder and 50W 10pts.wt. chlorinated high-density PE powder are mixed together to obtain the desired compsn.
COPYRIGHT: (C)1982,JPO&Japio
JP17924280A 1980-12-17 1980-12-17 Chlorinated polyethylene composition having improved rubber processability Granted JPS57102936A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17924280A JPS57102936A (en) 1980-12-17 1980-12-17 Chlorinated polyethylene composition having improved rubber processability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17924280A JPS57102936A (en) 1980-12-17 1980-12-17 Chlorinated polyethylene composition having improved rubber processability

Publications (2)

Publication Number Publication Date
JPS57102936A true JPS57102936A (en) 1982-06-26
JPS6360782B2 JPS6360782B2 (en) 1988-11-25

Family

ID=16062419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17924280A Granted JPS57102936A (en) 1980-12-17 1980-12-17 Chlorinated polyethylene composition having improved rubber processability

Country Status (1)

Country Link
JP (1) JPS57102936A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6026033A (en) * 1983-07-01 1985-02-08 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン Photosensitive polyamide acid derivative and method of forming polyimide pattern on substrate therewith
US4749751A (en) * 1987-07-20 1988-06-07 E. I. Du Pont De Nemours And Company Process for bimodal chlorination of polyethylene
US4824906A (en) * 1987-07-20 1989-04-25 E. I. Dupont De Nemours And Company Blends of grafted polyethylene with chlorinated polyethylene
US4897451A (en) * 1986-07-15 1990-01-30 Toyo Soda Manufacturing Co., Ltd. Chlorosulfonated polyethylene
JP2022545567A (en) * 2020-06-10 2022-10-27 エルジー・ケム・リミテッド Polyethylene and its chlorinated polyethylene

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6026033A (en) * 1983-07-01 1985-02-08 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン Photosensitive polyamide acid derivative and method of forming polyimide pattern on substrate therewith
US4897451A (en) * 1986-07-15 1990-01-30 Toyo Soda Manufacturing Co., Ltd. Chlorosulfonated polyethylene
US4749751A (en) * 1987-07-20 1988-06-07 E. I. Du Pont De Nemours And Company Process for bimodal chlorination of polyethylene
US4824906A (en) * 1987-07-20 1989-04-25 E. I. Dupont De Nemours And Company Blends of grafted polyethylene with chlorinated polyethylene
JP2022545567A (en) * 2020-06-10 2022-10-27 エルジー・ケム・リミテッド Polyethylene and its chlorinated polyethylene

Also Published As

Publication number Publication date
JPS6360782B2 (en) 1988-11-25

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