AT291980B - Process for the production of new benzoylpyromellitic acids and their internal anhydrides - Google Patents

Process for the production of new benzoylpyromellitic acids and their internal anhydrides

Info

Publication number
AT291980B
AT291980B AT1171069A AT1171069A AT291980B AT 291980 B AT291980 B AT 291980B AT 1171069 A AT1171069 A AT 1171069A AT 1171069 A AT1171069 A AT 1171069A AT 291980 B AT291980 B AT 291980B
Authority
AT
Austria
Prior art keywords
benzoylpyromellitic
acids
new
production
internal anhydrides
Prior art date
Application number
AT1171069A
Other languages
German (de)
Original Assignee
Rhone Poulenc 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.)
Filing date
Publication date
Application filed by Rhone Poulenc Sa filed Critical Rhone Poulenc Sa
Application granted granted Critical
Publication of AT291980B publication Critical patent/AT291980B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1085—Polyimides with diamino moieties or tetracarboxylic segments containing heterocyclic moieties
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/782—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic
    • C07C49/784—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic with all keto groups bound to a non-condensed ring
    • 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
    • C07C51/27—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/56—Preparation of carboxylic acid anhydrides from organic acids, their salts, their esters or their halides, e.g. by carboxylation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C65/32—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing keto groups
    • C07C65/34—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing keto groups polycyclic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
    • C08G59/4223—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof aromatic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1075—Partially aromatic polyimides
    • C08G73/1082—Partially aromatic polyimides wholly aromatic in the tetracarboxylic moiety

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Furan Compounds (AREA)
AT1171069A 1968-12-16 1969-12-16 Process for the production of new benzoylpyromellitic acids and their internal anhydrides AT291980B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR178507 1968-12-16

Publications (1)

Publication Number Publication Date
AT291980B true AT291980B (en) 1971-08-10

Family

ID=8658422

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1171069A AT291980B (en) 1968-12-16 1969-12-16 Process for the production of new benzoylpyromellitic acids and their internal anhydrides

Country Status (10)

Country Link
JP (1) JPS5015838B1 (en)
AT (1) AT291980B (en)
BE (1) BE743166A (en)
BR (1) BR6915150D0 (en)
CH (1) CH505778A (en)
DE (1) DE1963069A1 (en)
FR (1) FR1603640A (en)
GB (1) GB1222630A (en)
LU (1) LU60009A1 (en)
NL (1) NL6918398A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0162017B1 (en) * 1984-05-17 1991-08-21 Ciba-Geigy Ag Homo and copolymer, process of their crosslinking and their use
US4696890A (en) * 1985-04-11 1987-09-29 Ciba-Geigy Corporation Processes for preparing protective coatings and relief structures

Also Published As

Publication number Publication date
FR1603640A (en) 1971-05-10
GB1222630A (en) 1971-02-17
BE743166A (en) 1970-06-15
CH505778A (en) 1971-04-15
NL6918398A (en) 1970-06-18
DE1963069A1 (en) 1971-07-01
BR6915150D0 (en) 1973-01-25
JPS5015838B1 (en) 1975-06-07
LU60009A1 (en) 1970-06-15

Similar Documents

Publication Publication Date Title
AT284835B (en) Process for the preparation of new heterocyclic carboxylic acids and their salts
AT313274B (en) Process for the preparation of new pyrazole-4-acetic acids and their salts
AT277229B (en) Process for the production of new pyrrole derivatives and their salts
AT301528B (en) Process for the preparation of new β-amino-β-hydroxyphenylalkanecarboxylic acids and their salts
AT290517B (en) Process for the production of new pyrrole derivatives and their salts
AT291980B (en) Process for the production of new benzoylpyromellitic acids and their internal anhydrides
AT286285B (en) Process for the preparation of new heterocyclic carboxylic acids and their salts
AT321288B (en) Process for the preparation of new biphenylylpropionic acids and their derivatives
AT295545B (en) Process for the preparation of new 3-aryl-benzazines and their salts
AT289094B (en) Process for the production of new 5-nitrofuran derivatives and their salts
AT299186B (en) Process for the preparation of new heterocyclic carboxylic acids and their salts
AT284108B (en) Process for the production of new pyrrole derivatives and their salts
AT286278B (en) Process for the preparation of new 2-phenylimino-pyrrolidines and their salts
AT305307B (en) Process for the production of new epoxyethylphosphonic acids and their salts
AT289816B (en) Process for the production of new benzoxazepinones and their salts
AT286975B (en) Process for the production of new pyrrole derivatives and their salts
AT313884B (en) Process for the production of new β-phenyl fatty acids and their salts
AT298482B (en) Process for the preparation of new heterocyclic carboxylic acids and their salts
AT292686B (en) Process for the production of new pyrrole derivatives and their salts
AT280267B (en) Process for the preparation of new 2-iminomethyleneimines and their salts
AT276367B (en) Process for the production of new pyrrole derivatives and their salts
AT284846B (en) Process for the production of new esters and their salts
AT286973B (en) Process for the production of new 5-nitrofuran derivatives and their salts
AT298481B (en) Process for the preparation of new heterocyclic carboxylic acids and their salts
AT299937B (en) Process for the preparation of new heterocyclic carboxylic acids and their salts