ATA58375A - Verfahren zur herstellung von polykarbonaten - Google Patents

Verfahren zur herstellung von polykarbonaten

Info

Publication number
ATA58375A
ATA58375A AT58375A AT58375A ATA58375A AT A58375 A ATA58375 A AT A58375A AT 58375 A AT58375 A AT 58375A AT 58375 A AT58375 A AT 58375A AT A58375 A ATA58375 A AT A58375A
Authority
AT
Austria
Prior art keywords
polycarbonates
production
Prior art date
Application number
AT58375A
Other languages
English (en)
Other versions
AT341225B (de
Original Assignee
Kotrelev Vladimir Nikolaevich
Belikov Vladimir Petrovich
Kostrjukova Tamara Dmitrievna
Besfamilny Igor Borisovich
Zhitkov Vasily Ivanovich
Dodonova Pelageya Andreevna
Bekirova Dilyara Bilyalovna
Ilenko Anna Lukinichna
Bystrova Emma Ivanovna
Kovalchuk Viktor Georgievich
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 Kotrelev Vladimir Nikolaevich, Belikov Vladimir Petrovich, Kostrjukova Tamara Dmitrievna, Besfamilny Igor Borisovich, Zhitkov Vasily Ivanovich, Dodonova Pelageya Andreevna, Bekirova Dilyara Bilyalovna, Ilenko Anna Lukinichna, Bystrova Emma Ivanovna, Kovalchuk Viktor Georgievich filed Critical Kotrelev Vladimir Nikolaevich
Priority to AT58375A priority Critical patent/AT341225B/de
Publication of ATA58375A publication Critical patent/ATA58375A/de
Application granted granted Critical
Publication of AT341225B publication Critical patent/AT341225B/de

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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/26—General preparatory processes using halocarbonates
    • C08G64/266—General preparatory processes using halocarbonates and alcohols
    • 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
    • C08G64/08—Aromatic polycarbonates not containing aliphatic unsaturation containing atoms other than carbon, hydrogen or oxygen
    • C08G64/10—Aromatic polycarbonates not containing aliphatic unsaturation containing atoms other than carbon, hydrogen or oxygen containing halogens
    • 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
    • C08G64/14—Aromatic polycarbonates not containing aliphatic unsaturation containing a chain-terminating or -crosslinking agent
    • 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
    • C08G64/20—General preparatory processes
    • C08G64/22—General preparatory processes using carbonyl halides
    • C08G64/24—General preparatory processes using carbonyl halides and phenols
AT58375A 1975-01-27 1975-01-27 Verfahren zur herstellung von polykarbonaten AT341225B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT58375A AT341225B (de) 1975-01-27 1975-01-27 Verfahren zur herstellung von polykarbonaten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT58375A AT341225B (de) 1975-01-27 1975-01-27 Verfahren zur herstellung von polykarbonaten

Publications (2)

Publication Number Publication Date
ATA58375A true ATA58375A (de) 1977-05-15
AT341225B AT341225B (de) 1978-01-25

Family

ID=3494426

Family Applications (1)

Application Number Title Priority Date Filing Date
AT58375A AT341225B (de) 1975-01-27 1975-01-27 Verfahren zur herstellung von polykarbonaten

Country Status (1)

Country Link
AT (1) AT341225B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5412060A (en) * 1991-08-20 1995-05-02 Bayer Aktiengesellschaft Process for the production of polycarbonate of constant viscosity
DE4129545C1 (en) * 1991-09-05 1993-04-15 Bayer Ag, 5090 Leverkusen, De Prodn. of finely divided aq. sodium bis:phenolate - by mixing bisphenol=A with sodium hydroxide to ppte. prod. and stirring vigorously
DE4129546C1 (de) * 1991-09-05 1993-04-15 Bayer Ag, 5090 Leverkusen, De

Also Published As

Publication number Publication date
AT341225B (de) 1978-01-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee