BE555894A - Procede de preparation d'esters carboniques - Google Patents

Procede de preparation d'esters carboniques

Info

Publication number
BE555894A
BE555894A BE555894A BE555894A BE555894A BE 555894 A BE555894 A BE 555894A BE 555894 A BE555894 A BE 555894A BE 555894 A BE555894 A BE 555894A BE 555894 A BE555894 A BE 555894A
Authority
BE
Belgium
Prior art keywords
sep
weight
parts
compounds
esters
Prior art date
Application number
BE555894A
Other languages
English (en)
French (fr)
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 BE555894A publication Critical patent/BE555894A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/02—Preparation of esters of carbonic or haloformic acids from phosgene or haloformates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/96—Esters of carbonic or haloformic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D203/00—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D203/04—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D203/06—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D203/08—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring nitrogen atom
    • C07D203/14—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring nitrogen atom with carbocyclic rings directly attached to the ring nitrogen atom
    • 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
    • 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
    • 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
    • C08G64/28—General preparatory processes using halocarbonates and phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
BE555894A 1956-12-04 1957-03-18 Procede de preparation d'esters carboniques BE555894A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0021284 1956-12-04

Publications (1)

Publication Number Publication Date
BE555894A true BE555894A (en) 1957-05-15

Family

ID=40445458

Family Applications (1)

Application Number Title Priority Date Filing Date
BE555894A BE555894A (en) 1956-12-04 1957-03-18 Procede de preparation d'esters carboniques

Country Status (6)

Country Link
US (1) US3275674A (es)
BE (1) BE555894A (es)
CH (1) CH361792A (es)
FR (1) FR1169802A (es)
GB (1) GB808490A (es)
NL (1) NL103308C (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1241113B (de) * 1959-04-25 1967-05-24 Bayer Ag Verfahren zum Herstellen hochmolekularer Polycarbonate
EP0023570A1 (de) * 1979-07-13 1981-02-11 Bayer Ag Aufarbeitungsverfahren für Polycarbonate

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220975A (en) * 1959-03-19 1965-11-30 Eastman Kodak Co Tri-isoamylamine catalyst in a process for preparing a polycarbonate
DE1181195B (de) * 1961-04-13 1964-11-12 Bayer Ag Verfahren zur Herstellung von Pyrokohlensaeureestern
NL278306A (es) * 1961-05-25
DE1210853B (de) * 1961-05-25 1966-02-17 Bayer Ag Verfahren zur Herstellung von Kohlensaeure- oder Carbonsaeureestern oder deren Anhydriden
US3170946A (en) * 1961-08-17 1965-02-23 Union Carbide Corp Preparation of arylchloroformates
US3211776A (en) * 1963-01-22 1965-10-12 Du Pont Catalytic process for preparing aromatic chloroformates
US3211774A (en) * 1963-01-22 1965-10-12 Du Pont Process for preparing aromatic esters of chloroformic acid
US3544514A (en) * 1965-01-15 1970-12-01 Bayer Ag Process for the production of thermoplastic polycarbonates
DE1232133B (de) * 1965-04-01 1967-01-12 Bayer Ag Verfahren zur Herstellung von Isocyanat-kohlensaeureestern
US3542841A (en) * 1966-07-06 1970-11-24 Stevens & Co Inc J P Aryl derivatives
DE2251206C3 (de) * 1972-10-19 1986-01-02 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Chlorkohlensäureestern
DE2410668A1 (de) * 1974-03-06 1975-09-11 Bayer Ag Verfahren zur herstellung von bisphenolbischlorkohlensaeureestern
DE2410743C2 (de) * 1974-03-06 1986-10-02 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Bisphenolbischlorkohlensäureestern
US4054597A (en) * 1974-09-26 1977-10-18 Bayer Aktiengesellschaft Thiodiglycol polycarbonates
US4102912A (en) * 1977-02-14 1978-07-25 General Electric Company Process to prepare polyhalodiphenyl carbonates
DE3301670A1 (de) * 1983-01-20 1984-07-26 Bayer Ag, 5090 Leverkusen Leimungsmittel
US4535143A (en) * 1984-08-06 1985-08-13 Mobay Chemical Corporation Process for the preparation of copolycarbonates of sulfonyl diphenol
US4604434A (en) * 1985-01-02 1986-08-05 General Electric Company Aromatic polycarbonate crosslinked with aromatic bis cyclic carbonate
US4810813A (en) * 1986-09-08 1989-03-07 General Electric Company Method for making reaction products of phosgene and dihydric phenol with stable suspension of dihydric phenol, alkali metal hydroxide and water
US5252770A (en) * 1989-06-05 1993-10-12 Monsanto Company Process for the production of carbonate esters
US5183918A (en) * 1989-08-25 1993-02-02 Monsanto Company Process for the production of carbonate esters
US5183919A (en) * 1989-12-18 1993-02-02 The Dow Chemical Company Process for the preparation of diaryl carbonates
US5562851A (en) * 1994-12-21 1996-10-08 Exxon Chemical Patents Inc. Sulfur-containing carbonate reaction products as lubricating oil antiwear additives
US6576739B2 (en) 2000-05-10 2003-06-10 General Electric Company Method of polycarbonate preparation
CN113444562B (zh) * 2021-06-22 2022-03-11 道骐科技有限公司 一种功能润滑油及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2370571A (en) * 1941-03-28 1945-02-27 Pittsburgh Plate Glass Co Preparation of carbonic acid esters
US2648697A (en) * 1951-04-10 1953-08-11 Ohio Apex Inc Method of making organic carbonate
US2808371A (en) * 1954-04-29 1957-10-01 Columbia Southern Chem Corp Carbonate purification
US2873291A (en) * 1957-07-05 1959-02-10 Du Pont Process for preparing bis(chloroformates) of 1, 2-diols

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1241113B (de) * 1959-04-25 1967-05-24 Bayer Ag Verfahren zum Herstellen hochmolekularer Polycarbonate
EP0023570A1 (de) * 1979-07-13 1981-02-11 Bayer Ag Aufarbeitungsverfahren für Polycarbonate

Also Published As

Publication number Publication date
NL103308C (es)
FR1169802A (fr) 1959-01-06
CH361792A (de) 1962-05-15
GB808490A (en) 1959-02-04
US3275674A (en) 1966-09-27

Similar Documents

Publication Publication Date Title
BE555894A (en) Procede de preparation d'esters carboniques
NO136837B (no) Analogifremgangsm}te for fremstilling av terapeutisk aktive pleuromutiliner.
FR2583414A1 (fr) Procede de fabrication de (meth)acrylates d'alkyles fluores.
EP0023459B1 (fr) Procédé de préparation d'acides hydroxyarylglycoliques racémiques
US2466926A (en) 2-acyl-2-(beta-carbalkoxyethyl)-cycloalkanones
EP0131526B1 (fr) Procédé de préparation d'amino-phénols par hydroxylation d'anilines en milieu superacide au moyen du péroxyde d'hydrogène
EP0679629B1 (fr) Procédé de préparation d'un acide alpha-(hydroxyphenoxy)-alcanecarboxylique optiquement actif et de ses dérivés
EP0015221A1 (fr) Procédé de préparation de para-benzoquinones
EP0066484B1 (fr) Procédé de préparation d'imides N-benzylsubstitués
EP0015860A1 (fr) Procédé de préparation de polyéthers glycidiques de polyphénols
BE1007058A3 (fr) Un procede nouveau pour la preparation de l'acide 5-(2,5-dimethylphenoxy)-2,2-dimethyl pentanoique.
NO129851B (es)
LU84320A1 (fr) Procede de preparation de l'herbicide phenmedipham
JP2921104B2 (ja) β，γ―不飽和アルケニル基置換フェノール類の製造方法
FR2595959A1 (fr) Nouveaux catalyseurs de decarboxylation et leur application a la preparation d'ethers ou thioethers de phenyle et d'alkyle ou d'aralkyle
EP0097564B1 (fr) Procédé d'hydroxylation par le peroxyde d'hydrogène en milieu superacide de dérivés du phénol et de l'aniline
US1991743A (en) Process for the preparation of alkyl aryl ketones according to the friedel and crafts reaction
US765597A (en) Sulfo-acid ester and process of making same.
BE476170A (es)
CH402835A (fr) Procédé de préparation d'hydroxybenzaldéhydes
FR2974084A1 (fr) Procede de fabrication de phtalate de dialkyle
US1961630A (en) Preparation of hydroxy-ketones
EP0488860A1 (fr) Procédé de préparation de composés aromatiques polyalkoxylés
JPS6131089B2 (es)
FR2705669A1 (fr) Procédé de préparation d'acides hydroxyphénylacétiques.