GB1089117A - Preparation of polycarbonates - Google Patents

Preparation of polycarbonates

Info

Publication number
GB1089117A
GB1089117A GB23026/67A GB2302667A GB1089117A GB 1089117 A GB1089117 A GB 1089117A GB 23026/67 A GB23026/67 A GB 23026/67A GB 2302667 A GB2302667 A GB 2302667A GB 1089117 A GB1089117 A GB 1089117A
Authority
GB
United Kingdom
Prior art keywords
carbonate
oxide
mole
catalyst
prepared
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
GB23026/67A
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB1089117A publication Critical patent/GB1089117A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/64Polyesters containing both carboxylic ester groups and carbonate groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20General preparatory processes
    • C08G64/30General preparatory processes using carbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Catalysts (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
GB23026/67A 1963-09-26 1964-09-25 Preparation of polycarbonates Expired GB1089117A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US311674A US3301824A (en) 1963-09-26 1963-09-26 Polymers of cyclic carbonates

Publications (1)

Publication Number Publication Date
GB1089117A true GB1089117A (en) 1967-11-01

Family

ID=23207955

Family Applications (7)

Application Number Title Priority Date Filing Date
GB23026/67A Expired GB1089117A (en) 1963-09-26 1964-09-25 Preparation of polycarbonates
GB23024/67A Expired GB1089115A (en) 1963-09-26 1964-09-25 Preparation of polycarbonates
GB23021/67A Expired GB1089112A (en) 1963-09-26 1964-09-25 Polycarbonate preparation
GB39184/64A Expired GB1089111A (en) 1963-09-26 1964-09-25 High molecular weight polycarbonates
GB23025/67A Expired GB1089116A (en) 1963-09-26 1964-09-25 Preparation of polycarbonates
GB23022/67A Expired GB1089113A (en) 1963-09-26 1964-09-25 Preparation of polycarbonates
GB23023/67A Expired GB1089114A (en) 1963-09-26 1964-09-25 Preparation of polycarbonates

Family Applications After (6)

Application Number Title Priority Date Filing Date
GB23024/67A Expired GB1089115A (en) 1963-09-26 1964-09-25 Preparation of polycarbonates
GB23021/67A Expired GB1089112A (en) 1963-09-26 1964-09-25 Polycarbonate preparation
GB39184/64A Expired GB1089111A (en) 1963-09-26 1964-09-25 High molecular weight polycarbonates
GB23025/67A Expired GB1089116A (en) 1963-09-26 1964-09-25 Preparation of polycarbonates
GB23022/67A Expired GB1089113A (en) 1963-09-26 1964-09-25 Preparation of polycarbonates
GB23023/67A Expired GB1089114A (en) 1963-09-26 1964-09-25 Preparation of polycarbonates

Country Status (5)

Country Link
US (1) US3301824A (enExample)
BE (1) BE653572A (enExample)
DE (1) DE1545118A1 (enExample)
GB (7) GB1089117A (enExample)
NL (1) NL6411214A (enExample)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE663979A (enExample) * 1964-05-14
US3379693A (en) * 1964-05-28 1968-04-23 Union Carbide Corp Carbonate compositions
US3510458A (en) * 1967-07-26 1970-05-05 Du Pont Polycarbonates of perfluoroalkyl-terminated alkyl-1,3-propanediols
US4322323A (en) * 1980-12-01 1982-03-30 Alza Corporation Erodible device comprising surfactant for modifying the rate of erosion of the device
US4423205A (en) * 1982-05-24 1983-12-27 Ethyl Corporation Cationic polymerization of cyclic carbonates
US4456745A (en) * 1982-05-24 1984-06-26 Ethyl Corporation Polyurethanes prepared from polycarbonates
US4503216A (en) * 1984-02-21 1985-03-05 Eastman Kodak Company Hydroxyl-terminated polyether-esters
JPS6145A (ja) * 1984-06-09 1986-01-06 Kaken Pharmaceut Co Ltd N‐(4‐tert‐ブチルベンジル)‐N‐メチル‐1‐ナフチルメチルアミンおよびそれを有効成分とする抗真菌剤
US4520123A (en) * 1984-07-02 1985-05-28 The Firestone Tire & Rubber Company Catalyst system and process for polymerizing conjugated dienes
US4675304A (en) * 1985-07-18 1987-06-23 General Electric Company Method for modifying polycarbonate formation catalysts
DE3700193A1 (de) * 1987-01-06 1988-07-14 Bayer Ag Sequenziert aufgebaute copolymere auf der basis von cyclischen carbonaten und estern
WO1989005664A1 (en) * 1987-12-17 1989-06-29 Allied-Signal Inc. Medical devices fabricated from homopolymers and copolymers having recurring carbonate units
US4916193A (en) * 1987-12-17 1990-04-10 Allied-Signal Inc. Medical devices fabricated totally or in part from copolymers of recurring units derived from cyclic carbonates and lactides
US5120802A (en) * 1987-12-17 1992-06-09 Allied-Signal Inc. Polycarbonate-based block copolymers and devices
US5256764A (en) * 1987-12-17 1993-10-26 United States Surgical Corporation Medical devices fabricated from homopolymers and copolymers having recurring carbonate units
US5145945A (en) * 1987-12-17 1992-09-08 Allied-Signal Inc. Homopolymers and copolymers having recurring carbonate units
US4916207A (en) * 1987-12-17 1990-04-10 Allied-Signal, Inc. Polycarbonate homopolymer-based fiber compositions and method of melt-spinning same and device
US4920203A (en) * 1987-12-17 1990-04-24 Allied-Signal Inc. Medical devices fabricated from homopolymers and copolymers having recurring carbonate units
US4891263A (en) * 1987-12-17 1990-01-02 Allied-Signal Inc. Polycarbonate random copolymer-based fiber compositions and method of melt-spinning same and device
US5274074A (en) * 1987-12-17 1993-12-28 United States Surgical Corporation Medical devices fabricated from homopolymers and copolymers having recurring carbonate units
US5152781A (en) * 1987-12-17 1992-10-06 Allied-Signal Inc. Medical devices fabricated from homopolymers and copolymers having recurring carbonate units
US5041469A (en) * 1988-03-21 1991-08-20 Arco Chemical Technology, Inc. Formation of discrete polyalkylene carbonate particles by solvent/non-solvent precipitation
US4975525A (en) * 1988-03-21 1990-12-04 Arco Chemical Technology, Inc. Formation of discrete polyalkylene carbonate particles by solvent/non-solvent precipitation
US5342395A (en) * 1990-07-06 1994-08-30 American Cyanamid Co. Absorbable surgical repair devices
NZ239713A (en) * 1990-09-11 1993-03-26 Du Pont Fluidised bed polymerisation of a cyclic compound by ring opening; compositions of ring-opened polymerisable compounds and initiators
US5424136A (en) * 1992-06-24 1995-06-13 United States Surgical Corporation Polymers of 1,3 dioxolan-4-ones
DE69522038T2 (de) 1994-05-09 2002-03-14 Daicel Chemical Industries, Ltd. Biologisch abbaubares Kopolymer, biologisch abbaubare polymere Zusammensetzung, biologisch abbaubares Produkt und deren Herstellung
DE4432647A1 (de) 1994-09-14 1996-03-21 Bayer Ag 1,3-Dioxan-2-on-Gruppen enthaltende Oligourethane
ZA978537B (en) 1996-09-23 1998-05-12 Focal Inc Polymerizable biodegradable polymers including carbonate or dioxanone linkages.
CA2328628A1 (en) * 1999-12-21 2001-06-21 Cecile J. Schoenheider Moldable compositions
GB0109708D0 (en) * 2001-04-20 2001-06-13 Avecia Ltd Dispersants
US20070087061A1 (en) * 2005-10-14 2007-04-19 Medafor, Incorporated Method and composition for creating and/or activating a platelet-rich gel by contact with a porous particulate material, for use in wound care, tissue adhesion, or as a matrix for delivery of therapeutic components
US7666973B2 (en) * 2007-07-30 2010-02-23 Tyco Healthcare Group Lp Carbonate copolymers
AU2008329782A1 (en) * 2007-11-30 2009-06-04 E. I. Du Pont De Nemours And Company Compositions of and processes for producing a poly(trimethylene glycol carbonate trimethylene glycol ether) diol

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2210817A (en) * 1939-04-19 1940-08-06 Du Pont Superpolycarbonate
US2517965A (en) * 1948-03-23 1950-08-08 Pittsburgh Plate Glass Co Purification of carbonic acid esters
US2789968A (en) * 1953-12-08 1957-04-23 Eastman Kodak Co Polycarbonates from polymethylene glycol-bis
US3046255A (en) * 1957-06-20 1962-07-24 Pittsburgh Plate Glass Co Process for preparing polycarbonates
BE570531A (enExample) * 1957-08-22
US3030331A (en) * 1957-08-22 1962-04-17 Gen Electric Process for preparing copolyesters comprising reacting a carbonyl halide with a dicarboxylic acid and a dihydroxy compound in the presence of a tertiary amine
US3021310A (en) * 1959-12-03 1962-02-13 Union Garbide Corp Polymerization of cyclic esters
US3063968A (en) * 1960-06-15 1962-11-13 Gen Aniline & Film Corp Polymerization of 2-p-dioxanone
GB925139A (en) * 1960-10-27 1963-05-01 Ici Ltd New polycarbonates
US3157622A (en) * 1961-01-03 1964-11-17 Gen Electric Resinous compositions
US3155683A (en) * 1963-06-03 1964-11-03 Gen Electric Preparation of aromatic cyclic carbonates

Also Published As

Publication number Publication date
BE653572A (enExample) 1965-01-18
GB1089112A (en) 1967-11-01
GB1089113A (en) 1967-11-01
GB1089111A (en) 1967-11-01
DE1545118A1 (de) 1969-11-27
GB1089115A (en) 1967-11-01
GB1089114A (en) 1967-11-01
GB1089116A (en) 1967-11-01
NL6411214A (enExample) 1965-03-29
US3301824A (en) 1967-01-31

Similar Documents

Publication Publication Date Title
GB1089117A (en) Preparation of polycarbonates
FR2139577A5 (enExample)
ES339321A1 (es) Procedimiento de produccion de oxiranos.
FR1457824A (fr) Procédé de préparation de polyuréthannes cellulaires non flexibles par reaction d'un polyol sur un polyisocyanate en présence d'eau
GB1134381A (en) Isothiuronium salts used to combat algae pests
ES341874A1 (es) Procedimiento para la obtencion de indanil-n-metilcarbama- tos de efectos insecticidas.
GB1121038A (en) Process for the manufacture of aminonitriles
GB1389479A (en) Substituted 2,6-dinitroanilines and herbicidal compositions containing them
ES420661A1 (es) Un procedimiento para la preparacion de sulfamoilfenil-imi-dazolidinonas.
GB1222180A (en) A novel isothiocyanate
GB1149214A (en) Process for obtaining p-chlorophenyl isocyanate
GB1168516A (en) 2,5-Diketopiperazines
ES409637A1 (es) Procedimiento para la obtencion de 1,2,3,4,10,10a-hexahi- dropirazino (1,2:a) indol-2-carboxamidinas.
GB1450611A (en) Process for the production of acetonin
IE42365L (en) 4-hydroxy-3-methoxyphenyl acetonitrile.
GB1010256A (en) Process for the production of adenine and 4,5-dicyanoimidazole
GB1444553A (en) Aminoethanols
GB980756A (en) Improvements in and relating to copolymers
GB1110644A (en) Urea derivative
GB1210588A (en) Amine oxides of sulphonamides and their production
GB1145225A (en) Process for the preparation of trifluoromethyl isocyanate
FR2094444A5 (en) Trichlorovinylsulphochloride prodn - with antibacterial and antifungal activity
GB1379320A (en) Preparation of 1,2,5-tricyanobutane
IE37078L (en) Nitriles
GB1030122A (en) Preparation of ª‡-fluoro-acrylonitrile