CA1032547A - Mode de preparation de l'anhydride phtalique - Google Patents

Mode de preparation de l'anhydride phtalique

Info

Publication number: CA1032547A
Authority: CA; Canada
Prior art keywords: phthalic anhydride; preparing phthalic; preparing; anhydride; phthalic
Prior art date: 1973-04-11
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

Application number

CA197,329A

Other languages

English (en)

Other versions

CA197329S (en

Inventor

Maurice Goharel

Michel Auroy

Jacques Zoulalian

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Rhone Progil SA

Original Assignee

Rhone Progil SA

Priority date (The priority date 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 date listed.)

1973-04-11

Filing date

1974-04-10

Publication date

1978-06-06

1974-04-10 Application filed by Rhone Progil SA filed Critical Rhone Progil SA

1978-06-06 Application granted granted Critical

1978-06-06 Publication of CA1032547A publication Critical patent/CA1032547A/fr

Status Expired legal-status Critical Current

Links

LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 title 1
JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 title 1

Classifications

- 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)
Furan Compounds (AREA)
Catalysts (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

CA197,329A 1973-04-11 1974-04-10 Mode de preparation de l'anhydride phtalique Expired CA1032547A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7313072A FR2225413B1 (fr)	1973-04-11	1973-04-11

Publications (1)

Publication Number	Publication Date
CA1032547A true CA1032547A (fr)	1978-06-06

Family

ID=9117783

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA197,329A Expired CA1032547A (fr)	1973-04-11	1974-04-10	Mode de preparation de l'anhydride phtalique

Country Status (10)

Country	Link
JP (1)	JPS5040539A (fr)
BE (1)	BE813558A (fr)
CA (1)	CA1032547A (fr)
DE (2)	DE2462171C3 (fr)
FR (1)	FR2225413B1 (fr)
GB (1)	GB1422516A (fr)
IT (1)	IT1004182B (fr)
NL (1)	NL7404822A (fr)
PH (1)	PH12334A (fr)
YU (1)	YU39919B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS603307B2 (ja)	1978-11-29	1985-01-26	株式会社日本触媒	無水フタル酸の製造方法
DE19963869A1 (de)	1999-12-30	2001-07-05	Basf Ag	Verfahren zur Kühlung eines heißen Reaktionsgases

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2102853A5 (en) *	1970-08-26	1972-04-07	Pechiney Saint Gobain	Oxidation of o-xylene - to phthalic anhydride using a catalyst support enamelled with a silicate
FR2146550A6 (en) *	1971-07-19	1973-03-02	Pechiney Saint Gobain	Oxidation of o-xylene - to phthalic anhydride using a catalyst support enamelled with a silicate

1973
- 1973-04-11 FR FR7313072A patent/FR2225413B1/fr not_active Expired
1974
- 1974-04-09 DE DE19742462171 patent/DE2462171C3/de not_active Expired
- 1974-04-09 IT IT5026674A patent/IT1004182B/it active
- 1974-04-09 NL NL7404822A patent/NL7404822A/xx not_active Application Discontinuation
- 1974-04-09 DE DE19742417145 patent/DE2417145B2/de not_active Withdrawn
- 1974-04-10 JP JP4062574A patent/JPS5040539A/ja active Pending
- 1974-04-10 BE BE143065A patent/BE813558A/fr not_active IP Right Cessation
- 1974-04-10 CA CA197,329A patent/CA1032547A/fr not_active Expired
- 1974-04-10 YU YU100174A patent/YU39919B/xx unknown
- 1974-04-11 GB GB1629074A patent/GB1422516A/en not_active Expired
- 1974-04-15 PH PH7415727A patent/PH12334A/en unknown

Also Published As

Publication number	Publication date
PH12334A (en)	1979-01-16
BE813558A (fr)	1974-10-10
DE2462171B2 (de)	1977-10-27
DE2462171C3 (de)	1978-06-29
DE2417145A1 (de)	1974-10-24
YU100174A (en)	1982-02-28
GB1422516A (en)	1976-01-28
FR2225413A1 (fr)	1974-11-08
YU39919B (en)	1985-06-30
DE2462171A1 (de)	1976-04-08
NL7404822A (fr)	1974-10-15
FR2225413B1 (fr)	1978-03-17
DE2417145B2 (de)	1981-05-27
IT1004182B (it)	1976-07-10
JPS5040539A (fr)	1975-04-14

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