JPS57182318A - Polyphenylene oxide/polycarbonate block copolymer and its production - Google Patents

Polyphenylene oxide/polycarbonate block copolymer and its production

Info

Publication number
JPS57182318A
JPS57182318A JP6655681A JP6655681A JPS57182318A JP S57182318 A JPS57182318 A JP S57182318A JP 6655681 A JP6655681 A JP 6655681A JP 6655681 A JP6655681 A JP 6655681A JP S57182318 A JPS57182318 A JP S57182318A
Authority
JP
Japan
Prior art keywords
block copolymer
repeating units
polyphenylene oxide
block
production
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
JP6655681A
Other languages
Japanese (ja)
Other versions
JPS6256895B2 (en
Inventor
Shigeru Matsuo
Takashi Nakagawa
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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan 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 Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Priority to JP6655681A priority Critical patent/JPS57182318A/en
Publication of JPS57182318A publication Critical patent/JPS57182318A/en
Publication of JPS6256895B2 publication Critical patent/JPS6256895B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polyethers (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)

Abstract

PURPOSE: To obtain the titled copolymer having a MW in the specified range, excellent chemical resistance and heat resistance and being capable of forming cast films having a strong self film-supporting property, by solution-polymerizing monomers by using polyphenylene oxide as a MW modifier.
CONSTITUTION: The titled block copolymer of the B-A-B type, represented by formula II, wherein R is a 1W5C alkylene, O, S, SO2 or CO, Y1W2are each H or a halogen, and m is 22W400, is obtained from (A) a polycarbonate block, wherein the number of repeating units m is 22W400, and (B) a polyoxyphenylene oxide block of formulaI, wherein Q1W4 are each H, a halogen, a hydrocarbyl and n is 2W200, wherein the number of repeating units n is 2W200. Component B is a MW modifier used in such an amount that the number of repeating units m of the polycarbonate resin falls within the range of 22W400, and it is necessary that the component is present in the block copolymer in an amount of 1W 70wt%, pref., 2W60wt%.
COPYRIGHT: (C)1982,JPO&Japio
JP6655681A 1981-05-01 1981-05-01 Polyphenylene oxide/polycarbonate block copolymer and its production Granted JPS57182318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6655681A JPS57182318A (en) 1981-05-01 1981-05-01 Polyphenylene oxide/polycarbonate block copolymer and its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6655681A JPS57182318A (en) 1981-05-01 1981-05-01 Polyphenylene oxide/polycarbonate block copolymer and its production

Publications (2)

Publication Number Publication Date
JPS57182318A true JPS57182318A (en) 1982-11-10
JPS6256895B2 JPS6256895B2 (en) 1987-11-27

Family

ID=13319303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6655681A Granted JPS57182318A (en) 1981-05-01 1981-05-01 Polyphenylene oxide/polycarbonate block copolymer and its production

Country Status (1)

Country Link
JP (1) JPS57182318A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61264020A (en) * 1985-05-17 1986-11-21 Idemitsu Kosan Co Ltd Aromatic polycarbonate and production thereof
JPS62223221A (en) * 1985-12-19 1987-10-01 ゼネラル・エレクトリツク・カンパニイ Production of block polyphenylene ether carbonate
US5077350A (en) * 1988-07-08 1991-12-31 The Dow Chemical Company Preparation of poly (aryl ether/thioether)-poly(aryl carbonate block copolymers
WO2015174533A1 (en) * 2014-05-16 2015-11-19 出光興産株式会社 Polycarbonate copolymer, coating solution, electrophotographic photoreceptor, and electric device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01182199A (en) * 1988-01-14 1989-07-20 Natl Space Dev Agency Japan<Nasda> Lock release pin

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61264020A (en) * 1985-05-17 1986-11-21 Idemitsu Kosan Co Ltd Aromatic polycarbonate and production thereof
JPS62223221A (en) * 1985-12-19 1987-10-01 ゼネラル・エレクトリツク・カンパニイ Production of block polyphenylene ether carbonate
US5077350A (en) * 1988-07-08 1991-12-31 The Dow Chemical Company Preparation of poly (aryl ether/thioether)-poly(aryl carbonate block copolymers
WO2015174533A1 (en) * 2014-05-16 2015-11-19 出光興産株式会社 Polycarbonate copolymer, coating solution, electrophotographic photoreceptor, and electric device
CN106459395A (en) * 2014-05-16 2017-02-22 出光兴产株式会社 Polycarbonate copolymer, coating liquid, electrophotographic photoreceptor, and electrical device
JPWO2015174533A1 (en) * 2014-05-16 2017-04-20 出光興産株式会社 Polycarbonate copolymer, coating liquid, electrophotographic photosensitive member, and electrical equipment
US10241427B2 (en) 2014-05-16 2019-03-26 Idemitsu Kosan Co., Ltd. Polycarbonate copolymer, coating solution, electrophotographic photoreceptor, and electric device

Also Published As

Publication number Publication date
JPS6256895B2 (en) 1987-11-27

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