公开(公告)号：US3134656A

公开(公告)日：1964-05-26

申请号：US14803961

申请日：1961-10-27

Applicant: STANDARD OIL CO

Inventor： DONOHUE JOHN A ,  WILSON WILLIAM A

IPC: C01B7/24 ,  C01B13/10

CPC classification number: C01B11/24 ,  C01B13/10

公开(公告)号：US3276981A

公开(公告)日：1966-10-04

申请号：US32140763

申请日：1963-11-05

Applicant: STANDARD OIL CO

Inventor： DONOHUE JOHN A ,  WILSON WILLIAM A

IPC: C25B1/24

CPC classification number: C25B1/245

公开(公告)号：US3414495A

公开(公告)日：1968-12-03

申请号：US52971866

申请日：1966-02-24

Applicant: STANDARD OIL CO

Inventor： DONOHUE JOHN A

IPC: C01B7/24

CPC classification number: C01B11/24 ,  C25B1/245

公开(公告)号：US3256164A

公开(公告)日：1966-06-14

申请号：US32005763

申请日：1963-10-30

Applicant: STANDARD OIL CO

Inventor： DONOHUE JOHN A ,  WILSON WILLIAM A

IPC: C25B1/13

CPC classification number: C25B1/13

公开(公告)号：US3076756A

公开(公告)日：1963-02-05

申请号：US3846760

申请日：1960-06-24

Applicant: STANDARD OIL CO

Inventor： PAPESH STEVEN A ,  DONOHUE JOHN A

IPC: C10G21/00

CPC classification number: C10G21/003

公开(公告)号：CA1169017A

公开(公告)日：1984-06-12

申请号：CA391991

申请日：1981-12-10

Applicant: STANDARD OIL CO

Inventor： DONOHUE JOHN A

IPC: C25B3/25 ,  C25B11/18 ,  C25B3/04

Abstract: Terephthalic acid is electrochemically reduced to p-hydroxymethlbenzoic acid in a process in an electrolysis cell in which a) the cathode is solid and metal with an amalgam of mercury surface and has a hydrogen overvoltage which is greater than the potential for the reduction of terephthalic acid to p-hydroxymethyl-benzoic acid, and, b) sufficient mercury is added of a mercury compound to maintain the process.

公开(公告)号：CA1075260A

公开(公告)日：1980-04-08

申请号：CA238164

申请日：1975-10-22

Applicant: STANDARD OIL CO

Inventor： DONOHUE JOHN A

IPC: C08G69/00 ,  C07C51/00 ,  C07C51/265 ,  C07C51/48 ,  C07C63/331 ,  C07C63/333 ,  C07C67/00 ,  C08G63/00 ,  C08G63/181 ,  C08G63/185 ,  C08G69/26 ,  C07C63/33 ,  C07C69/76 ,  C08G63/18

Abstract: This specification discloses 2,2',6,6'-tetramethylbiphenyl-4,4'-dicarboxylic acid compounds suitable for producing polymers useful for forming shaped objects, such as film, fiber and molded parts.