FR2372188A1 - Procede pour preparer un polycondensat lie par des cycles azotes pentagonaux et produits ainsi obtenus - Google Patents

Procede pour preparer un polycondensat lie par des cycles azotes pentagonaux et produits ainsi obtenus

Info

Publication number
FR2372188A1
FR2372188A1 FR7735930A FR7735930A FR2372188A1 FR 2372188 A1 FR2372188 A1 FR 2372188A1 FR 7735930 A FR7735930 A FR 7735930A FR 7735930 A FR7735930 A FR 7735930A FR 2372188 A1 FR2372188 A1 FR 2372188A1
Authority
FR
France
Prior art keywords
polycondensate
pentagonal
preparing
products
bound
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.)
Granted
Application number
FR7735930A
Other languages
English (en)
Other versions
FR2372188B1 (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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of FR2372188A1 publication Critical patent/FR2372188A1/fr
Application granted granted Critical
Publication of FR2372188B1 publication Critical patent/FR2372188B1/fr
Granted legal-status Critical Current

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
    • C08G73/1003—Preparatory processes
    • C08G73/1035—Preparatory processes from tetracarboxylic acids or derivatives and diisocyanates
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/675—Low-molecular-weight compounds
    • C08G18/6755—Unsaturated carboxylic acids
    • 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
    • C08G73/12—Unsaturated polyimide precursors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/303—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 H01B3/38 or H01B3/302
    • H01B3/306—Polyimides or polyesterimides
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Paints Or Removers (AREA)
  • Organic Insulating Materials (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

L'invention concerne un procédé pour préparer un polycondensat lié par des cycles azotés pentagonaux et les produits ainsi obtenus. On fait réagir un anhydride d'acide carboxylique cyclique insaturé avec un alcool monofonctionnel ou polyfonctionnel, aliphatique, aliphatique-aromatique ou aromatique et un isocyanate organique polyfonctionnel à des températures comprises dans la gamme de 0 degrés C à 500 degrés C pour obtenir les polycondensats désirés. L'invention s'applique en particulier à des polycondensats ayant une stabilité thermique remarquable et convenant à la préparation de vernis.
FR7735930A 1976-11-29 1977-11-29 Procede pour preparer un polycondensat lie par des cycles azotes pentagonaux et produits ainsi obtenus Granted FR2372188A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2654112A DE2654112C2 (de) 1976-11-29 1976-11-29 Polykondensate

Publications (2)

Publication Number Publication Date
FR2372188A1 true FR2372188A1 (fr) 1978-06-23
FR2372188B1 FR2372188B1 (fr) 1984-08-24

Family

ID=5994220

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735930A Granted FR2372188A1 (fr) 1976-11-29 1977-11-29 Procede pour preparer un polycondensat lie par des cycles azotes pentagonaux et produits ainsi obtenus

Country Status (7)

Country Link
US (1) US4124568A (fr)
JP (1) JPS6011929B2 (fr)
AT (1) AT357767B (fr)
DE (1) DE2654112C2 (fr)
FR (1) FR2372188A1 (fr)
GB (1) GB1595466A (fr)
IT (1) IT1090589B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184031A (en) * 1976-11-11 1980-01-15 Thiokol Corporation Control of cure rate of polyurethane resins
US4423111A (en) * 1980-04-07 1983-12-27 General Electric Company Polyetherimide resin and electrical conductors insulated therewith
GB2080316B (en) * 1980-04-07 1984-07-11 Gen Electric Polyetheramideimide resins and electrical conductors insulated therewith
DE3247350A1 (de) * 1982-12-22 1984-06-28 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von hydantoinestern
IT1213586B (it) * 1986-07-23 1989-12-20 Ausimont Spa Poliuretano termoplastico di migliorate caratteristiche di resistenza alla deformazione termica.
US5157100A (en) * 1991-09-20 1992-10-20 The Sherwin-Williams Company Method for extending the pot-life of polyol-polyisocyanate mixtures
DE4427225A1 (de) * 1994-08-01 1996-02-08 Bayer Ag Härter für Pulverlackbindemittel
WO2007083240A2 (fr) * 2006-01-20 2007-07-26 Aurobindo Pharma Limited Procede ameliore de preparation d’acides bisphosphoniques
CN101657482B (zh) * 2007-04-19 2014-04-16 Kaneka株式会社 新型聚酰亚胺前体组合物及其利用
KR101581387B1 (ko) * 2008-06-02 2015-12-30 가부시키가이샤 가네카 신규한 수지 조성물 및 그 이용
ES2787508T3 (es) * 2011-08-26 2020-10-16 Borealis Ag Composición de polímero reticulable en silano

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH526608A (de) * 1967-08-07 1972-08-15 Bayer Ag Verfahren zur Herstellung von Überzügen oder Formkörpern, die imidgruppenhaltige Polykondensate oder Polymischkondensate enthalten.
DE1745053A1 (de) * 1967-11-11 1971-07-29 Kalle Ag Verfahren zur Herstellung von geformten Gebilden aus Polymeren mit cyclischen Imideinheiten
US3836606A (en) * 1970-03-20 1974-09-17 Koppers Co Inc Unsaturated polyester resins
DE2225646C3 (de) * 1972-05-26 1980-04-10 Bayer Ag, 5090 Leverkusen Wasserverdünnbare Einbrennlacke
US3838106A (en) * 1972-07-20 1974-09-24 Standard Oil Co Manufacture of unsaturated polyesters
US3896098A (en) * 1973-06-13 1975-07-22 Whittaker Corp Unsaturated polyester resin, coatings made therefrom and method of making same
US4069209A (en) * 1976-04-12 1978-01-17 The P. D. George Company Imino acids and resins derived therefrom

Also Published As

Publication number Publication date
DE2654112A1 (de) 1978-06-01
US4124568A (en) 1978-11-07
ATA853577A (de) 1979-12-15
GB1595466A (en) 1981-08-12
AT357767B (de) 1980-07-25
IT1090589B (it) 1985-06-26
JPS5369299A (en) 1978-06-20
FR2372188B1 (fr) 1984-08-24
DE2654112C2 (de) 1984-10-04
JPS6011929B2 (ja) 1985-03-29

Similar Documents

Publication Publication Date Title
FR2372188A1 (fr) Procede pour preparer un polycondensat lie par des cycles azotes pentagonaux et produits ainsi obtenus
DK81481A (da) Propionsyreestere og fremgangsmaade til fremstilling deraf
GB1492756A (en) Imidyl-and isoimidyl-phthalic anhydrides process for the manufacture and their use for curing epoxide resins
FR2363554A1 (fr) Nouvelles aminoalkylidenamino-1,4-dihydropyridines, leur procede de preparation et medicament les contenant
KR970042536A (ko) 아스코르브산의 제조방법
FR2437408A1 (fr) Procede de preparation de composes d'acide epoxysuccinamique, nouveaux produits ainsi obtenus et leur utilisation notamment pour leur activite anti-inflammatoire
FR2436144A1 (fr) Nouveaux derives d'aurones, leur procede de preparation et leur utilisation comme produits pharmaceutiques
GB1378308A (en) Continuous production of n,n,n,n,-tetraacetylethylene diamine
DK0469742T3 (da) Fremstilling af acetaminophen
ATE67175T1 (de) Verfahren zur herstellung von 6-alkoxy-5trifluormethyl-1-naphthoesaeuren und 1-cyanonaphthalenzwischenprodukten.
ES2075229T3 (es) Procedimiento para la obtencion de tetrahidrofurano y gamma-butirolactona.
OA04770A (fr) Nouveaux dérivés d'acide carbonique de 2-mercapto-4,5-dichlorothiazole, leur procédé de préparation et leur application comme herbicides.
ATE16393T1 (de) Verfahren zur herstellung von chlor-phenylphosphanen.
Skouta et al. New method for the synthesis of difuranic diamines and tetrafuranic tetra-amines
DE3264063D1 (en) Process for the preparation of alpha-dicyano-trimethylsilyloxy compounds
GB1434320A (en) Process for formylating organic basic nitrogen compounds
BE849988A (fr) Procede de preparation de polyesters par reaction d'un anhydride d'acide sur un monoepoxyde terminal et nouveaux produits ainsi obtenus
FR2355563A1 (fr) Procede de preparation de catalyseurs au phosphore-vanadium-oxygene en formant des precurseurs et nouveaux produits ainsi obtenus
SU479765A1 (ru) Способ получени 8-ацилоксихинолинов
JP3591866B2 (ja) アミノボラン化合物およびその製造方法
ATE61608T1 (de) Oxazolin/polyol/polyisocyanatpolymere und verfahren.
JPS6451435A (en) Production of polyaniline
SU943238A1 (ru) Способ получени 2-фенилимино-5-арил-2,3-дигидрофуран-3-онов
SU135485A1 (ru) Способ получени трихлорметилдихлорфосфина
JPS6466179A (en) Production of 3-methylthiophene

Legal Events

Date Code Title Description
ST Notification of lapse