GB1528221A - Process for manufacturing enamels of polyester-polyimide resins particularly for coating electrical conductors - Google Patents

Process for manufacturing enamels of polyester-polyimide resins particularly for coating electrical conductors

Info

Publication number
GB1528221A
GB1528221A GB86676A GB86676A GB1528221A GB 1528221 A GB1528221 A GB 1528221A GB 86676 A GB86676 A GB 86676A GB 86676 A GB86676 A GB 86676A GB 1528221 A GB1528221 A GB 1528221A
Authority
GB
United Kingdom
Prior art keywords
enamels
polyester
manufacturing
electrical conductors
water bath
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
GB86676A
Other languages
English (en)
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.)
CEAN SpA
Original Assignee
CEAN SpA
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
Priority claimed from IT1928075A external-priority patent/IT1028377B/it
Priority claimed from IT3061975A external-priority patent/IT1054696B/it
Application filed by CEAN SpA filed Critical CEAN SpA
Publication of GB1528221A publication Critical patent/GB1528221A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08G63/91—Polymers modified by chemical after-treatment
    • C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
    • 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
    • C08G73/16—Polyester-imides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D179/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen, or carbon only, not provided for in groups C09D161/00 - C09D177/00
    • C09D179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C09D179/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Paints Or Removers (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Organic Insulating Materials (AREA)
GB86676A 1975-01-15 1976-01-09 Process for manufacturing enamels of polyester-polyimide resins particularly for coating electrical conductors Expired GB1528221A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1928075A IT1028377B (it) 1975-01-15 1975-01-15 Procedimento per l ottenimento di smalti a base di resima poliestere polimmide particolarmente per il rivestimento di conduttori eletrici
IT3061975A IT1054696B (it) 1975-12-22 1975-12-22 Procedimento per l ottenimento di smalti a base di resina poliestere poliimmide particolarmente per il rivestimento di conduttori elettrici

Publications (1)

Publication Number Publication Date
GB1528221A true GB1528221A (en) 1978-10-11

Family

ID=26327119

Family Applications (1)

Application Number Title Priority Date Filing Date
GB86676A Expired GB1528221A (en) 1975-01-15 1976-01-09 Process for manufacturing enamels of polyester-polyimide resins particularly for coating electrical conductors

Country Status (7)

Country Link
JP (1) JPS5196828A (enExample)
AT (1) AT353366B (enExample)
CA (1) CA1070036A (enExample)
DE (1) DE2600555C3 (enExample)
FR (1) FR2297894A1 (enExample)
GB (1) GB1528221A (enExample)
NL (1) NL7600341A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148314A (en) * 1983-10-20 1985-05-30 United Technologies Corp Water soluble polyimide resin system
EP0794212A1 (en) * 1996-03-08 1997-09-10 Unitika Ltd. Polyester resin aqueous dispersion and process for preparing the same
WO2007047887A3 (en) * 2005-10-19 2007-10-11 Univ Dayton Water-soluble polymer coating for use on electrical wiring
CN112646484A (zh) * 2020-12-22 2021-04-13 苏州太湖电工新材料股份有限公司 一种聚酰胺酰亚胺清漆及其制备方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590552A (en) * 1978-12-28 1980-07-09 Nitto Electric Ind Co Ltd Heat-resistant resin composition
DE3121306C2 (de) * 1981-05-29 1987-01-02 Dr. Beck & Co Ag, 2000 Hamburg Verfahren zur Herstellung wäßriger hitzehärtbarer Elektroisolierlacke und deren Verwendung
JPS62288672A (ja) * 1986-06-09 1987-12-15 Toshiba Chem Corp 絶縁塗料
FR2664899B1 (fr) * 1990-07-18 1994-09-30 Chevalets Aubert Sa Composition et methode d'obtention des vernis electro-isolants contenant de l'eau a base de resines esterimides au trihydroxyethylisocyanurate destines a l'emaillage des fils electriques.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1720321C3 (de) * 1967-11-11 1979-10-11 Dr. Beck & Co Ag, 2000 Hamburg Wasserlösliche Esterimidharze
GB1226147A (enExample) * 1968-01-29 1971-03-24
DE2111640A1 (de) * 1970-03-12 1971-09-30 Gen Electric Verfahren zur Herstellung von elektrophoretisch abscheidbaren UEberzugsmassen
DE2122584A1 (de) * 1971-05-07 1973-01-18 Weserhuette Ag Eisenwerk Geraet zum abtragen von halden
JPS5128297B2 (enExample) * 1973-08-16 1976-08-18
JPS5135485B2 (enExample) * 1973-08-17 1976-10-02

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148314A (en) * 1983-10-20 1985-05-30 United Technologies Corp Water soluble polyimide resin system
EP0794212A1 (en) * 1996-03-08 1997-09-10 Unitika Ltd. Polyester resin aqueous dispersion and process for preparing the same
US5869567A (en) * 1996-03-08 1999-02-09 Unitika Ltd. Polyester resin aqueous dispersion and process for preparing the same
WO2007047887A3 (en) * 2005-10-19 2007-10-11 Univ Dayton Water-soluble polymer coating for use on electrical wiring
US8624118B2 (en) 2005-10-19 2014-01-07 University Of Dayton Water-soluble polymer coating for use on electrical wiring
CN112646484A (zh) * 2020-12-22 2021-04-13 苏州太湖电工新材料股份有限公司 一种聚酰胺酰亚胺清漆及其制备方法
CN112646484B (zh) * 2020-12-22 2022-05-06 苏州太湖电工新材料股份有限公司 一种聚酰胺酰亚胺清漆及其制备方法

Also Published As

Publication number Publication date
FR2297894B1 (enExample) 1981-10-09
AT353366B (de) 1979-11-12
ATA19676A (de) 1979-04-15
FR2297894A1 (fr) 1976-08-13
DE2600555B2 (de) 1981-05-07
JPS5196828A (ja) 1976-08-25
NL7600341A (nl) 1976-07-19
CA1070036A (en) 1980-01-15
DE2600555C3 (de) 1982-03-18
DE2600555A1 (de) 1977-02-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee