IT1090589B - Procedimento per produrre policondensati - Google Patents

Procedimento per produrre policondensati

Info

Publication number
IT1090589B
IT1090589B IT51946/77A IT5194677A IT1090589B IT 1090589 B IT1090589 B IT 1090589B IT 51946/77 A IT51946/77 A IT 51946/77A IT 5194677 A IT5194677 A IT 5194677A IT 1090589 B IT1090589 B IT 1090589B
Authority
IT
Italy
Prior art keywords
procedure
produce poly
poly condensed
condensed
produce
Prior art date
Application number
IT51946/77A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1090589B publication Critical patent/IT1090589B/it

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)
IT51946/77A 1976-11-29 1977-11-25 Procedimento per produrre policondensati IT1090589B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1090589B true IT1090589B (it) 1985-06-26

Family

ID=5994220

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51946/77A IT1090589B (it) 1976-11-29 1977-11-25 Procedimento per produrre policondensati

Country Status (7)

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

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
DE3113925A1 (de) * 1980-04-07 1982-02-18 General Electric Co., Schenectady, N.Y. "polyaetheramidimidharze und damit isolierte elektrische leiter"
US4423111A (en) * 1980-04-07 1983-12-27 General Electric Company Polyetherimide resin 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 (en) * 2006-01-20 2007-07-26 Aurobindo Pharma Limited An improved process for the preparation of bisphosphonic acids
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
JP5735275B2 (ja) * 2008-06-02 2015-06-17 株式会社カネカ 新規な樹脂組成物及びその利用
PL2562209T3 (pl) * 2011-08-26 2020-07-27 Borealis Ag Kompozycja polimerowa możliwa do sieciowania silanami

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
FR2372188B1 (OSRAM) 1984-08-24
JPS6011929B2 (ja) 1985-03-29
FR2372188A1 (fr) 1978-06-23
US4124568A (en) 1978-11-07
ATA853577A (de) 1979-12-15
AT357767B (de) 1980-07-25
GB1595466A (en) 1981-08-12
DE2654112A1 (de) 1978-06-01
JPS5369299A (en) 1978-06-20
DE2654112C2 (de) 1984-10-04

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