FR1366288A - Procédé de préparation de polycarbonates - Google Patents

Procédé de préparation de polycarbonates

Info

Publication number
FR1366288A
FR1366288A FR940240A FR940240A FR1366288A FR 1366288 A FR1366288 A FR 1366288A FR 940240 A FR940240 A FR 940240A FR 940240 A FR940240 A FR 940240A FR 1366288 A FR1366288 A FR 1366288A
Authority
FR
France
Prior art keywords
preparing polycarbonates
polycarbonates
preparing
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
FR940240A
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.)
PPG Industries Inc
Original Assignee
Pittsburgh Plate Glass Co
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 US213177A external-priority patent/US3335111A/en
Application filed by Pittsburgh Plate Glass Co filed Critical Pittsburgh Plate Glass Co
Priority to FR940240A priority Critical patent/FR1366288A/fr
Application granted granted Critical
Publication of FR1366288A publication Critical patent/FR1366288A/fr
Expired legal-status Critical Current

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
    • C08G64/205—General preparatory processes characterised by the apparatus used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR940240A 1962-07-30 1963-07-03 Procédé de préparation de polycarbonates Expired FR1366288A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR940240A FR1366288A (fr) 1962-07-30 1963-07-03 Procédé de préparation de polycarbonates

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US213177A US3335111A (en) 1962-07-30 1962-07-30 Continuous polymerization of polycarbonates and removal of low-boiling by-products therefrom
FR940240A FR1366288A (fr) 1962-07-30 1963-07-03 Procédé de préparation de polycarbonates

Publications (1)

Publication Number Publication Date
FR1366288A true FR1366288A (fr) 1964-07-10

Family

ID=26202198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940240A Expired FR1366288A (fr) 1962-07-30 1963-07-03 Procédé de préparation de polycarbonates

Country Status (1)

Country Link
FR (1) FR1366288A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475373A (en) * 1965-08-11 1969-10-28 Eastman Kodak Co Stabilization of polycarbonates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475373A (en) * 1965-08-11 1969-10-28 Eastman Kodak Co Stabilization of polycarbonates

Similar Documents

Publication Publication Date Title
FR1361216A (fr) Procédé de préparation de copolyacétals
BE628170A (fr) Procédé de préparation de dinitrotoluène
FR1348657A (fr) Procédé perfectionné de préparation de polyuréthanes
FR1402407A (fr) Procédé de préparation de polycarbonates
FR1366288A (fr) Procédé de préparation de polycarbonates
FR1324011A (fr) Procédé de préparation de nucléosides
FR1319206A (fr) Procédé de préparation de copolycarbonates
FR1356179A (fr) Procédé de préparation de 1-aryl-hydropyrazoles
CH435306A (fr) Procédé de préparation de diazabicyclo-octanes
BE627342A (fr) Procédé de préparation des 4-hydroxy-5-halogène-pyrimidines
FR1376799A (fr) Procédé perfectionné de préparation des polycarbonates
FR1379178A (fr) Procédé de préparation de cristaux
CH411885A (fr) Procédé de préparation de carbostyrils
BE640404A (fr) Procédé de préparation de trioxane
FR1321020A (fr) Procédé de préparation de boranes
FR1335768A (fr) Procédé amélioré de préparation de 4-nitrostilbènes
FR1339764A (fr) Procédé de préparation de trifluorométhylmercaptophénols
FR1356556A (fr) Procédé de préparation de copolyacétals
FR1421259A (fr) Procédé de préparation de chloro-dinitrobenzènes
FR1367320A (fr) Procédé de préparation de diphénylchlorométhane
FR1327960A (fr) Procédé de préparation de tétrahydro-dibenzocyclo-octènes
FR1324391A (fr) Procédé de préparation de bêta-diols bitertiaires
FR1329874A (fr) Procédé de préparation de dinitroso-hydrazodicarboxamides
FR1356136A (fr) Procédé de préparation de difluorochlorobromométhane
FR1377436A (fr) Procédé de préparation de 3-méthyl-2-pyrrolidinones