公开(公告)号：US3428698A

公开(公告)日：1969-02-18

申请号：US3428698D

申请日：1967-07-28

Applicant: SUN OIL CO

Inventor： PETERSON HENRY J

IPC: C07C5/27 ,  C07C15/24 ,  C07C5/28 ,  C07C5/18 ,  C07C7/02

CPC classification number: C07C15/24 ,  C07C5/2751 ,  C07C13/48 ,  C07C13/43

公开(公告)号：US3272859A

公开(公告)日：1966-09-13

申请号：US32307063

申请日：1963-11-12

Applicant: SUN OIL CO

Inventor： PETERSON HENRY J

IPC: C07C205/59 ,  C14C1/02

CPC classification number: C07C201/12 ,  C14C1/02 ,  C07C205/59

公开(公告)号：US3637830A

公开(公告)日：1972-01-25

申请号：US3637830D

申请日：1968-11-25

Applicant: SUN OIL CO

Inventor： VANDERWERFF WILLIAM D ,  PETERSON HENRY J

IPC: C07C45/36 ,  C07C51/265 ,  C07C51/275 ,  C07C51/31 ,  C07C47/52 ,  C07C63/02

CPC classification number: C07C51/316 ,  C07C45/36 ,  C07C51/265 ,  C07C51/275 ,  C07C65/30 ,  C07C63/38

Abstract: USEFUL PARTIAL OXIDATION PRODUCTS OF DIALKYLNAPHTHALENES, SUCH AS THE NAPHTHALENEDICARBOXALDEHYDE AND THE NAPHTHALENEDICARBOXYLIC ACID ARE PREPARED BY USING MOLECULAR OXYGEN AND A CATALYTIC AMOUNT OF NITRIC OXIDE OR NITROGEN DIOXIDE, THAT IS SUBSTANTIALLY LESS THAN THE STOICHIOMETRIC AMOUNT OF NITROGEN DIOXIDE NECESSARY TO OXIDIZE THE DIALKYLNAPHTHALENES. THE CATALYST IS A COMBINATION OF 0.01 MOLES TO 0.6 MOLE OF THE NITROGEN OXIDE PER MOLE OF DIALKYLNAPHTHALENE AND 0.1 TO 6 WEIGHT PERCENT OF SELENIUM. THE OXIDATIONS ARE CARRIED AT SUPERATMOSPHERIC PRESSURES IN A CLOSED SYSTEM AT TEMPERATURES OF ABOUT 160275* C. OXYGEN IS ADDED IN AT LEAST THE STOICHIOMETRIC AMOUNT NEEDED FOR THE OXIDATIONS. IN THE TEMPERATURE RANGE OF ABOUT 160-225* C. THE DIALDEHYDE IS THE PREDOMINANT PRODUCT; AT ABOUT 225 TO 275* C. THE DIACID PREDOMINATES.

公开(公告)号：US3518321A

公开(公告)日：1970-06-30

申请号：US3518321D

申请日：1968-05-08

Applicant: SUN OIL CO

Inventor： PETERSON HENRY J

IPC: C07C6/12 ,  C07C3/00 ,  C07C3/50 ,  C10M3/10

CPC classification number: C07C6/123

公开(公告)号：US3461173A

公开(公告)日：1969-08-12

申请号：US3461173D

申请日：1963-11-12

Applicant: SUN OIL CO

Inventor： PETERSON HENRY J

IPC: C07C201/12 ,  C07C205/22 ,  C07C205/26 ,  C07C37/00 ,  C07C79/26

CPC classification number: C07C201/12 ,  C07C205/22 ,  C07C205/26

公开(公告)号：US3247247A

公开(公告)日：1966-04-19

申请号：US27383863

申请日：1963-04-18

Applicant: SUN OIL CO

Inventor： PETERSON HENRY J ,  VANDERWERFF WILLIAM D ,  STUART ARCHIBALD P

IPC: C07C51/275

CPC classification number: C07C51/275

公开(公告)号：US3296280A

公开(公告)日：1967-01-03

申请号：US29609463

申请日：1963-07-18

Applicant: SUN OIL CO

Inventor： PETERSON HENRY J

IPC: C07C51/275

CPC classification number: C07C51/275

公开(公告)号：US3209041A

公开(公告)日：1965-09-28

申请号：US23934262

申请日：1962-11-21

Applicant: SUN OIL CO

Inventor： PETERSON HENRY J

IPC: C07C5/31

CPC classification number: C07C5/31 ,  C07C13/567

公开(公告)号：US3551503A

公开(公告)日：1970-12-29

申请号：US3551503D

申请日：1968-07-03

Applicant: SUN OIL CO

Inventor： PETERSON HENRY J

IPC: C07C201/12 ,  C07C205/22 ,  C07C205/26 ,  C07C79/24

CPC classification number: C07C201/12 ,  C07C205/22 ,  C07C205/26