公开(公告)号：JPS53104524A

公开(公告)日：1978-09-11

申请号：JP1934577

申请日：1977-02-25

Applicant: TORAY INDUSTRIES

Inventor： AYA TOSHIHIKO ,  SASAGAWA KOUJI ,  IZUMI ZENJI

IPC: C22B23/00

Abstract: PURPOSE:To separate and recover Co by oxidizing the waste catalyst residues containing Co being discharged from oxo synthesis processes, thereafter leaching the same with a strong acidic aqueous solution to precipitate and remove Fe contents, then precipitating Co by a precipitant.

公开(公告)号：JPS5395639A

公开(公告)日：1978-08-22

申请号：JP993177

申请日：1977-02-01

Applicant: TORAY INDUSTRIES

Inventor： KADOI AKIRA ,  AYA TOSHIHIKO ,  IZUMI ZENJI

IPC: C08G61/00 ,  C08G61/10 ,  C08G61/12 ,  G03G5/07 ,  H01L31/08 ,  H01L51/42

公开(公告)号：JPS5395638A

公开(公告)日：1978-08-22

申请号：JP993077

申请日：1977-02-01

Applicant: TORAY INDUSTRIES

Inventor： KADOI AKIRA ,  AYA TOSHIHIKO ,  IZUMI ZENJI

IPC: C08G61/00 ,  C08G61/10 ,  G03G5/07 ,  H01L31/08 ,  H01L51/42

公开(公告)号：JPS52131512A

公开(公告)日：1977-11-04

申请号：JP4543476

申请日：1976-04-23

Applicant: TORAY INDUSTRIES

Inventor： AYA TOSHIHIKO ,  SASAGAWA KOUJI ,  IZUMI ZENJI

IPC: C07C53/00 ,  C07C51/00 ,  C07C51/41 ,  C07C53/10 ,  C07C57/00 ,  C07C67/00

Abstract: PURPOSE:Organic acid cobalt salts, which are especially useful as an oxidation catalyst for chemical industry and which contain little impurities, are prepared via cobalt oxide from cobalt metal with a specific oxidation accelerator.

公开(公告)号：JPS52128939A

公开(公告)日：1977-10-28

申请号：JP4497876

申请日：1976-04-22

Applicant: TORAY INDUSTRIES

Inventor： YOSHINO TSUNEO ,  OOBAYASHI GENTAROU ,  IZUMI ZENJI ,  AYA TOSHIHIKO ,  MATSUURA KAZUO

IPC: C08L7/00 ,  C08K5/00 ,  C08K5/54 ,  C08L9/00 ,  C08L31/00 ,  C08L31/04 ,  C08L33/00 ,  C08L33/02 ,  C08L33/04 ,  C08L33/08 ,  C08L33/10 ,  C08L33/22 ,  C08L39/00 ,  G03C1/00 ,  G03C1/54 ,  G03F7/004 ,  G03F7/016 ,  G03F7/038

Abstract: PURPOSE:A photosensitive resin composition excellent in mechanical strength, resolution power, chemical resistance, comprising a specific random copolymer and a salt of fluoroborate.

公开(公告)号：JPS52110104A

公开(公告)日：1977-09-16

申请号：JP2556876

申请日：1976-03-11

Applicant: TORAY INDUSTRIES

Inventor： MATSUURA KAZUO ,  AYA TOSHIHIKO ,  IZUMI ZENJI ,  YOSHINO TSUNEO ,  OOBAYASHI GENTAROU

IPC: C08K5/00 ,  C08J3/24 ,  C08K5/17 ,  C08K5/22 ,  C08L1/00 ,  C08L25/00 ,  C08L27/00 ,  C08L33/00 ,  C08L33/02 ,  C08L101/06 ,  G03C1/72

公开(公告)号：JPS52110103A

公开(公告)日：1977-09-16

申请号：JP2556776

申请日：1976-03-11

Applicant: TORAY INDUSTRIES

Inventor： MATSUURA KAZUO ,  AYA TOSHIHIKO ,  IZUMI ZENJI ,  YOSHINO TSUNEO ,  OOBAYASHI GENTAROU

IPC: C08L29/00 ,  C08J3/24 ,  C08K5/17 ,  C08K5/22 ,  C08L25/00 ,  C08L29/04 ,  C08L33/00 ,  C08L33/02 ,  C08L101/02 ,  G03C1/72 ,  G03F7/038

公开(公告)号：JPS52102392A

公开(公告)日：1977-08-27

申请号：JP1880176

申请日：1976-02-25

Applicant: TORAY INDUSTRIES

Inventor： CHIBA KAZUMASA ,  AYA TOSHIHIKO ,  IZUMI ZENJI

IPC: C08G14/00 ,  B01J45/00 ,  C08G8/28 ,  C08G14/06

Abstract: PURPOSE:To present a chelate resin having an improved adsorption ability of heavy metals, high perforamances and a high strength enough to be fit for practical uses, and specific groups in the phenolic nuclei.

公开(公告)号：JPS5277819A

公开(公告)日：1977-06-30

申请号：JP15347175

申请日：1975-12-24

Applicant: TORAY INDUSTRIES

Inventor： AYA TOSHIHIKO ,  SASAGAWA KOUJI ,  IZUMI ZENJI

IPC: C22B23/00 ,  C22B47/00

Abstract: PURPOSE:To obtain a Co solution without containing Mn by adding a specific water soluble oxidizing agent in specific quantity to a mixed solution containing Co and Mn to perform oxidation treatment at pH 7.5 or under, then filtering out insoluble Mn (water) oxide.

公开(公告)号：JPS51125606A

公开(公告)日：1976-11-02

申请号：JP2244275

申请日：1975-02-25

Applicant: TORAY INDUSTRIES

Inventor： AYA TOSHIHIKO ,  MATSUURA KAZUO ,  IZUMI ZENJI

IPC: C22B47/00 ,  C02F1/62 ,  C21B15/00 ,  C22B3/00 ,  C22B3/20 ,  C22B7/00 ,  C22B11/00 ,  C22B15/00 ,  C22B19/20 ,  C22B34/30

Abstract: PURPOSE:A method of making fractional recovery of valuable heavy metals on a small scale effectively and economically from heavy-metal-mixed wastes or mixed solutions.