FR1243591A - New esters of pyromellitic acid, their preparation and applications - Google Patents

New esters of pyromellitic acid, their preparation and applications

Info

Publication number
FR1243591A
FR1243591A FR811950A FR811950A FR1243591A FR 1243591 A FR1243591 A FR 1243591A FR 811950 A FR811950 A FR 811950A FR 811950 A FR811950 A FR 811950A FR 1243591 A FR1243591 A FR 1243591A
Authority
FR
France
Prior art keywords
applications
preparation
pyromellitic acid
new esters
esters
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
Application number
FR811950A
Other languages
French (fr)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR1243591A publication Critical patent/FR1243591A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D407/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00
    • C07D407/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing three or more hetero rings
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/123—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/127—Acids containing aromatic rings
FR811950A 1958-12-02 1959-12-02 New esters of pyromellitic acid, their preparation and applications Expired FR1243591A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US886601XA 1958-12-02 1958-12-02

Publications (1)

Publication Number Publication Date
FR1243591A true FR1243591A (en) 1960-10-14

Family

ID=22212655

Family Applications (1)

Application Number Title Priority Date Filing Date
FR811950A Expired FR1243591A (en) 1958-12-02 1959-12-02 New esters of pyromellitic acid, their preparation and applications

Country Status (5)

Country Link
BE (1) BE585234A (en)
DE (1) DE1142699B (en)
FR (1) FR1243591A (en)
GB (1) GB886601A (en)
NL (1) NL245996A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL135324C (en) * 1962-03-01
AU525570B2 (en) * 1977-12-07 1982-11-11 Hoechst A.G. Acid curable epoxy resin composition
US7264913B2 (en) 2002-11-21 2007-09-04 Az Electronic Materials Usa Corp. Antireflective compositions for photoresists
US7081511B2 (en) * 2004-04-05 2006-07-25 Az Electronic Materials Usa Corp. Process for making polyesters
CN112679704B (en) * 2020-12-28 2023-12-12 浙江创赢新材料有限公司 Latent bridged dianhydride curing agent and preparation method and application thereof
CN113583207B (en) * 2021-07-01 2022-08-26 山西省应用化学研究所(有限公司) Preparation method of aqueous polyurethane emulsion and adhesive based on castor oil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2683131A (en) * 1951-10-31 1954-07-06 Gen Electric Acidic polyester-ethoxyline resinous compositions
FR1168228A (en) * 1955-12-19 1958-12-05 Minnesota Mining & Mfg Polymerization of ethoxylin resins
DE1036518B (en) * 1956-05-16 1958-08-14 Henkel & Cie Gmbh Process for the production of plastics reinforced with glass or mineral fibers

Also Published As

Publication number Publication date
GB886601A (en) 1962-01-10
DE1142699B (en) 1963-01-24
BE585234A (en)
NL245996A (en)

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