DE68925222D1 - Verfahren zur Herstellung von 2,6-Naphthalindicarbonsäure - Google Patents
Verfahren zur Herstellung von 2,6-NaphthalindicarbonsäureInfo
- Publication number
- DE68925222D1 DE68925222D1 DE68925222T DE68925222T DE68925222D1 DE 68925222 D1 DE68925222 D1 DE 68925222D1 DE 68925222 T DE68925222 T DE 68925222T DE 68925222 T DE68925222 T DE 68925222T DE 68925222 D1 DE68925222 D1 DE 68925222D1
- Authority
- DE
- Germany
- Prior art keywords
- preparation
- naphthalenedicarboxylic acid
- oxidation
- diisopropylnaphthalene
- cerium
- Prior art date
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C07C63/33—Polycyclic acids
- C07C63/337—Polycyclic acids with carboxyl groups bound to condensed ring systems
- C07C63/34—Polycyclic acids with carboxyl groups bound to condensed ring systems containing two condensed rings
- C07C63/38—Polycyclic acids with carboxyl groups bound to condensed ring systems containing two condensed rings containing two carboxyl groups both bound to carbon atoms of the condensed ring system
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14529988A | 1988-01-19 | 1988-01-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68925222D1 true DE68925222D1 (de) | 1996-02-08 |
DE68925222T2 DE68925222T2 (de) | 1996-05-15 |
Family
ID=22512472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68925222T Expired - Fee Related DE68925222T2 (de) | 1988-01-19 | 1989-01-18 | Verfahren zur Herstellung von 2,6-Naphthalindicarbonsäure |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0329273B1 (de) |
JP (1) | JPH0699363B2 (de) |
KR (1) | KR0137665B1 (de) |
AT (1) | ATE132129T1 (de) |
CA (1) | CA1326860C (de) |
DE (1) | DE68925222T2 (de) |
MX (1) | MX169910B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0656742A (ja) * | 1992-08-06 | 1994-03-01 | Nkk Corp | ナフタレンジカルボン酸の製造法 |
US5523473A (en) * | 1992-12-30 | 1996-06-04 | Nippon Shokubai Co., Ltd. | Method of producing naphthalenedicarboxylic acids and diaryldicarboxylic acids |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3150172A (en) * | 1959-04-17 | 1964-09-22 | Standard Oil Co | Aromatic acids from petroleum fractions |
DE3708239A1 (de) * | 1986-03-14 | 1987-11-12 | Kureha Chemical Ind Co Ltd | Verfahren zur herstellung von 2,6-naphthalincarbonsaeure durch oxidation von 2,6-diisopropylnaphthalin |
JPH01160943A (ja) * | 1987-12-17 | 1989-06-23 | Sumikin Chem Co Ltd | ナフタレンジカルボン酸の製造法 |
-
1989
- 1989-01-16 MX MX014557A patent/MX169910B/es unknown
- 1989-01-18 CA CA000588477A patent/CA1326860C/en not_active Expired - Fee Related
- 1989-01-18 DE DE68925222T patent/DE68925222T2/de not_active Expired - Fee Related
- 1989-01-18 AT AT89300437T patent/ATE132129T1/de not_active IP Right Cessation
- 1989-01-18 EP EP89300437A patent/EP0329273B1/de not_active Expired - Lifetime
- 1989-01-18 JP JP1007872A patent/JPH0699363B2/ja not_active Expired - Lifetime
- 1989-01-18 KR KR1019890000460A patent/KR0137665B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR890011819A (ko) | 1989-08-22 |
JPH0699363B2 (ja) | 1994-12-07 |
EP0329273B1 (de) | 1995-12-27 |
ATE132129T1 (de) | 1996-01-15 |
JPH01287055A (ja) | 1989-11-17 |
EP0329273A3 (de) | 1991-09-11 |
CA1326860C (en) | 1994-02-08 |
DE68925222T2 (de) | 1996-05-15 |
MX169910B (es) | 1993-07-30 |
EP0329273A2 (de) | 1989-08-23 |
KR0137665B1 (ko) | 1998-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3884441D1 (de) | Verfahren zur herstellung von phthalsaeureanhydrid. | |
DE59303492D1 (de) | Verfahren zur Herstellung von Methylsulfonylbenzoesäuren | |
DE3876074T2 (de) | Verfahren zur herstellung von n-phosphonmethylglyzin. | |
NL194372B (nl) | Gedimeriseerde vetzuren met een hoog gehalte aan dicarbonzuur. | |
ATE215060T1 (de) | Verfahren zur herstellung von rhein und seinen diacylderivaten | |
ATE10485T1 (de) | Verfahren zur oxidation von reaktiven aromaten. | |
ATE123755T1 (de) | Verfahren zur herstellung von 4-acetoxystyrol. | |
DE68926574D1 (de) | Verfahren zur reinigung eines rohen dimethyl-naphthalin-dikarboxylats | |
ATE45754T1 (de) | Verfahren zur herstellung aromatischer polyamide. | |
DE68925222D1 (de) | Verfahren zur Herstellung von 2,6-Naphthalindicarbonsäure | |
DE3676847D1 (de) | Verfahren zur herstellung von maleinsaeureanhydrid. | |
ATE126199T1 (de) | Verfahren zur herstellung von trimellithsäure. | |
DE69310427D1 (de) | Verfahren zur Herstellung von Carbonsäuren durch Reaktion der Alkane mit Kohlenmonoxyd | |
IE45896L (en) | Preparation of aromatic dicarboxylic acids | |
DE59106420D1 (de) | Verfahren zur Herstellung von Phosphatidylcholinderivaten. | |
ATE125246T1 (de) | Oxydation von tertiär alkylsubstituierten aromaten und katalysatoren dafür. | |
DE58905010D1 (de) | Verfahren zur herstellung von 5-chlor-3-chlorsulfonyl-2-thiophencarbonsaeureestern. | |
DE69308758D1 (de) | Verfahren zur Herstellung von 2,6-Naphthalin-dicarbonsäure | |
ATE116652T1 (de) | Verfahren zur herstellung von n- phosphonomethylglyzin. | |
EP0361840A3 (de) | Verfahren zur Herstellung von 2,6-Naphthalendicarbonsäure | |
DE68907810D1 (de) | Carboxylierungsverfahren zur herstellung von aromatischen carbonsaeureestern und von alkyljodid. | |
DE69311056D1 (de) | Verfahren zur Herstellung von Pyridin - 2,3 - Dicarbonsäure und Derivaten | |
GB2002359A (en) | Process of aromatic dicarboxylic acids | |
DE3670838D1 (de) | Verfahren zur carbonylierung zur herstellung von aromatischen saeuren. | |
DE68915893T2 (de) | Verfahren zur Herstellung von aliphatischen Karbonsäuren. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |