CH373560A - Verfahren zur Herstellung von linearen Polycarbonaten - Google Patents

Verfahren zur Herstellung von linearen Polycarbonaten

Info

Publication number
CH373560A
CH373560A CH4858057A CH4858057A CH373560A CH 373560 A CH373560 A CH 373560A CH 4858057 A CH4858057 A CH 4858057A CH 4858057 A CH4858057 A CH 4858057A CH 373560 A CH373560 A CH 373560A
Authority
CH
Switzerland
Prior art keywords
production
linear polycarbonates
polycarbonates
linear
Prior art date
Application number
CH4858057A
Other languages
English (en)
Inventor
Wayne Fox Daniel
Original Assignee
Gen Electric
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 US598768A external-priority patent/US3148172A/en
Application filed by Gen Electric filed Critical Gen Electric
Publication of CH373560A publication Critical patent/CH373560A/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
    • 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/04—Aromatic polycarbonates
    • C08G64/06—Aromatic polycarbonates not containing aliphatic unsaturation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Polyesters Or Polycarbonates (AREA)
CH4858057A 1956-07-19 1957-07-19 Verfahren zur Herstellung von linearen Polycarbonaten CH373560A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US598768A US3148172A (en) 1956-07-19 1956-07-19 Polycarbonates of dihydroxyaryl ethers
US314833A US3287421A (en) 1956-07-19 1963-09-26 Dihydroxy polyaromatic ether

Publications (1)

Publication Number Publication Date
CH373560A true CH373560A (de) 1963-11-30

Family

ID=26979580

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1380063A CH410986A (de) 1956-07-19 1957-07-19 Verfahren zur Herstellung von zweiwertigen Phenolen
CH4858057A CH373560A (de) 1956-07-19 1957-07-19 Verfahren zur Herstellung von linearen Polycarbonaten

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1380063A CH410986A (de) 1956-07-19 1957-07-19 Verfahren zur Herstellung von zweiwertigen Phenolen

Country Status (7)

Country Link
US (1) US3287421A (de)
BE (1) BE559191A (de)
CH (2) CH410986A (de)
DE (1) DE1150811B (de)
FR (1) FR1178682A (de)
NL (1) NL108256C (de)
SE (1) SE300622B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1172044B (de) * 1958-06-12 1964-06-11 Pittsburgh Plate Glass Co Verfahren zur Gewinnung von reinen koernigen Polycarbonaten hohen Schuettgewichts
DE1173250B (de) * 1958-06-12 1964-07-02 Pittsburgh Plate Glass Co Verfahren zur Gewinnung von reinen koernigen Polycarbonaten hohen Schuettgewichts
DE1255312B (de) * 1958-06-23 1967-11-30 Bayer Ag Verfahren zur Gewinnung linearer, kristallisierender Polycarbonate aus Loesungen
DE1255311B (de) * 1958-06-23 1967-11-30 Pittsburgh Plate Glass Co Verfahren zur Gewinnung fester teilchenfoermiger Polycarbonate hohen Schuettgewichts
DE1171155B (de) * 1958-08-01 1964-05-27 Pittsburgh Plate Glass Co Verfahren zur Gewinnung von festen koernigen Polycarbonaten hohen Schuettgewichts
US3240755A (en) * 1960-12-29 1966-03-15 Allied Chem Process for the preparation of polycarbonates
US3442858A (en) * 1967-10-05 1969-05-06 Gen Electric Products obtained by cleaving polyphenylene ethers
US3929901A (en) * 1968-06-01 1975-12-30 Bayer Ag Dihalophenyl-bis-(hydroxyarylethers)
US6689920B2 (en) * 2001-10-17 2004-02-10 Mitsubishi Gas Chemical Company, Inc. Bifunctional biphenyl and process for producing bifunctional phenylene ether oligomer compound using the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739171A (en) * 1951-05-02 1956-03-20 Universal Oil Prod Co Production of dihydroxy diaryl ethers

Also Published As

Publication number Publication date
US3287421A (en) 1966-11-22
BE559191A (de)
SE300622B (sv) 1968-05-06
DE1150811B (de) 1963-06-27
NL108256C (de)
CH410986A (de) 1966-04-15
FR1178682A (fr) 1959-05-13

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