JPS5521773B2 - - Google Patents

Info

Publication number
JPS5521773B2
JPS5521773B2 JP6992972A JP6992972A JPS5521773B2 JP S5521773 B2 JPS5521773 B2 JP S5521773B2 JP 6992972 A JP6992972 A JP 6992972A JP 6992972 A JP6992972 A JP 6992972A JP S5521773 B2 JPS5521773 B2 JP S5521773B2
Authority
JP
Japan
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.)
Expired
Application number
JP6992972A
Other languages
Japanese (ja)
Other versions
JPS4928642A (zh
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 filed Critical
Priority to JP6992972A priority Critical patent/JPS5521773B2/ja
Publication of JPS4928642A publication Critical patent/JPS4928642A/ja
Publication of JPS5521773B2 publication Critical patent/JPS5521773B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
JP6992972A 1972-07-14 1972-07-14 Expired JPS5521773B2 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6992972A JPS5521773B2 (zh) 1972-07-14 1972-07-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6992972A JPS5521773B2 (zh) 1972-07-14 1972-07-14

Publications (2)

Publication Number Publication Date
JPS4928642A JPS4928642A (zh) 1974-03-14
JPS5521773B2 true JPS5521773B2 (zh) 1980-06-12

Family

ID=13416848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6992972A Expired JPS5521773B2 (zh) 1972-07-14 1972-07-14

Country Status (1)

Country Link
JP (1) JPS5521773B2 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06100683A (ja) * 1993-03-24 1994-04-12 Idemitsu Petrochem Co Ltd ディスク基板用ポリカーボネート

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5765725A (en) * 1980-10-06 1982-04-21 Nippon Synthetic Chem Ind Co Ltd:The Production of polyester powder
JPS61250026A (ja) * 1985-04-27 1986-11-07 Mitsubishi Gas Chem Co Inc ビ−ズ状ポリカ−ボネ−ト固形粒子の水スラリ−液の製造法
JP2530324B2 (ja) * 1986-09-20 1996-09-04 ソニー株式会社 光学的情報記録媒体
JPS63243140A (ja) * 1987-03-30 1988-10-11 Idemitsu Petrochem Co Ltd ポリカ−ボネ−ト粉末の製造方法
JPS63278929A (ja) * 1987-05-12 1988-11-16 Teijin Chem Ltd 光学用成形品の製造方法
WO1992014777A1 (en) * 1991-02-20 1992-09-03 Idemitsu Petrochemical Co., Ltd. Method of making polymer granules
JP2514304B2 (ja) * 1993-08-04 1996-07-10 出光石油化学株式会社 ポリマ―粒状体及びその製造方法
KR20080051399A (ko) * 2006-12-05 2008-06-11 주식회사 엘지화학 중합체 회수 장치 및 중합체 회수 방법
JP6976717B2 (ja) * 2017-05-23 2021-12-08 本州化学工業株式会社 芳香族ポリカーボネートオリゴマー固形体

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06100683A (ja) * 1993-03-24 1994-04-12 Idemitsu Petrochem Co Ltd ディスク基板用ポリカーボネート

Also Published As

Publication number Publication date
JPS4928642A (zh) 1974-03-14

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