JPS4928642A - - Google Patents
Info
- Publication number
- JPS4928642A JPS4928642A JP6992972A JP6992972A JPS4928642A JP S4928642 A JPS4928642 A JP S4928642A JP 6992972 A JP6992972 A JP 6992972A JP 6992972 A JP6992972 A JP 6992972A JP S4928642 A JPS4928642 A JP S4928642A
- 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.)
- Granted
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6992972A JPS5521773B2 (en) | 1972-07-14 | 1972-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6992972A JPS5521773B2 (en) | 1972-07-14 | 1972-07-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4928642A true JPS4928642A (en) | 1974-03-14 |
| JPS5521773B2 JPS5521773B2 (en) | 1980-06-12 |
Family
ID=13416848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6992972A Expired JPS5521773B2 (en) | 1972-07-14 | 1972-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5521773B2 (en) |
Cited By (9)
| 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 (en) * | 1985-04-27 | 1986-11-07 | Mitsubishi Gas Chem Co Inc | Production of water slurry of bead-like polycarbonate solid particles |
| JPS6377932A (en) * | 1986-09-20 | 1988-04-08 | Sony Corp | Optical information recording medium |
| EP0284930A2 (en) * | 1987-03-30 | 1988-10-05 | Idemitsu Petrochemical Co. Ltd. | A method for preparation of a polycarbonate powder |
| JPS63278929A (en) * | 1987-05-12 | 1988-11-16 | Teijin Chem Ltd | Production of optical molding |
| WO1992014777A1 (en) * | 1991-02-20 | 1992-09-03 | Idemitsu Petrochemical Co., Ltd. | Method of making polymer granules |
| EP0637601A1 (en) * | 1993-08-04 | 1995-02-08 | Idemitsu Petrochemical Co. Ltd. | Polymer granules and process for preparing the same |
| JP2010511737A (en) * | 2006-12-05 | 2010-04-15 | エルジー・ケム・リミテッド | Polymer recovery device and polymer recovery method |
| KR20200010233A (en) * | 2017-05-23 | 2020-01-30 | 혼슈우 카가쿠고교 가부시키가이샤 | Aromatic Polycarbonate Oligomer Solids |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0794544B2 (en) * | 1993-03-24 | 1995-10-11 | 出光石油化学株式会社 | Disc substrate made of polycarbonate |
-
1972
- 1972-07-14 JP JP6992972A patent/JPS5521773B2/ja not_active Expired
Cited By (13)
| 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 |
| JPH0471412B2 (en) * | 1985-04-27 | 1992-11-13 | Mitsubishi Gas Chemical Co | |
| JPS61250026A (en) * | 1985-04-27 | 1986-11-07 | Mitsubishi Gas Chem Co Inc | Production of water slurry of bead-like polycarbonate solid particles |
| JPS6377932A (en) * | 1986-09-20 | 1988-04-08 | Sony Corp | Optical information recording medium |
| EP0284930A2 (en) * | 1987-03-30 | 1988-10-05 | Idemitsu Petrochemical Co. Ltd. | A method for preparation of a polycarbonate powder |
| US4940779A (en) * | 1987-03-30 | 1990-07-10 | Idemitsu Petrochemical Co., Ltd. | Method for the preparation of a polycarbonate powder |
| JPS63278929A (en) * | 1987-05-12 | 1988-11-16 | Teijin Chem Ltd | Production of optical molding |
| WO1992014777A1 (en) * | 1991-02-20 | 1992-09-03 | Idemitsu Petrochemical Co., Ltd. | Method of making polymer granules |
| US5583166A (en) * | 1991-02-20 | 1996-12-10 | Idemitsu Petrochemical Co., Ltd. | Process for production of polymer particles |
| US5726223A (en) * | 1991-02-20 | 1998-03-10 | Idemitsu Petrochemical Co., Ltd. | Process for production of polymer particles |
| EP0637601A1 (en) * | 1993-08-04 | 1995-02-08 | Idemitsu Petrochemical Co. Ltd. | Polymer granules and process for preparing the same |
| JP2010511737A (en) * | 2006-12-05 | 2010-04-15 | エルジー・ケム・リミテッド | Polymer recovery device and polymer recovery method |
| KR20200010233A (en) * | 2017-05-23 | 2020-01-30 | 혼슈우 카가쿠고교 가부시키가이샤 | Aromatic Polycarbonate Oligomer Solids |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5521773B2 (en) | 1980-06-12 |