CH347640A - Verfahren zur Herstellung von hochmolekularen Polycarbonaten - Google Patents
Verfahren zur Herstellung von hochmolekularen PolycarbonatenInfo
- Publication number
- CH347640A CH347640A CH347640DA CH347640A CH 347640 A CH347640 A CH 347640A CH 347640D A CH347640D A CH 347640DA CH 347640 A CH347640 A CH 347640A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- molecular weight
- high molecular
- weight polycarbonates
- polycarbonates
- Prior art date
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
- C08G64/04—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
- C08G64/30—General 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)
- Polyesters Or Polycarbonates (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF19123A DE1020184B (de) | 1955-12-21 | 1955-12-21 | Verfahren zur Herstellung von hochmolekularen Polycarbonaten |
Publications (1)
Publication Number | Publication Date |
---|---|
CH347640A true CH347640A (de) | 1960-07-15 |
Family
ID=7089204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH347640D CH347640A (de) | 1955-12-21 | 1956-02-27 | Verfahren zur Herstellung von hochmolekularen Polycarbonaten |
Country Status (8)
Country | Link |
---|---|
US (1) | US2946766A (de) |
BE (1) | BE546377A (de) |
CH (1) | CH347640A (de) |
DE (1) | DE1020184B (de) |
DK (1) | DK105559C (de) |
FR (1) | FR1152158A (de) |
GB (1) | GB808489A (de) |
NL (2) | NL205524A (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3022272A (en) * | 1962-02-20 | Process for the production of high | ||
BE546377A (de) * | 1955-12-21 | |||
US2991273A (en) * | 1956-07-07 | 1961-07-04 | Bayer Ag | Process for manufacture of vacuum moulded parts of high molecular weight thermoplastic polycarbonates |
US3269986A (en) * | 1956-10-04 | 1966-08-30 | Gen Electric | Linear resinous polycarbonates of dihydroxy polysulfones |
US2991198A (en) * | 1956-11-03 | 1961-07-04 | Agfa Ag | Magnetic record carriers |
US3117102A (en) * | 1960-11-29 | 1964-01-07 | Air Reduction | Plasticized polycarbonates |
US3251807A (en) * | 1961-04-25 | 1966-05-17 | Allied Chem | Process for the production of polycarbonate resins |
US3243393A (en) * | 1961-05-12 | 1966-03-29 | Oliver A Barton | Drying oil modified polycarbonates of bisphenols, processes for their production and compositions produced therefrom |
BE634002A (de) * | 1962-07-30 | |||
JPS5243847A (en) * | 1975-10-06 | 1977-04-06 | Adeka Argus Chem Co Ltd | Stabilized synthetic resin compositions |
JPS5247842A (en) * | 1975-10-14 | 1977-04-16 | Adeka Argus Chem Co Ltd | Stabilized synthetic resin compositions |
US4104217A (en) * | 1977-01-24 | 1978-08-01 | Argus Chemical Corporation | Carbonate ester stabilizers for polymers |
US4543313A (en) * | 1984-08-02 | 1985-09-24 | Xerox Corporation | Toner compositions containing thermotropic liquid crystalline polymers |
EP0218064B1 (de) * | 1985-09-03 | 1989-02-01 | Bayer Ag | Verfahren zur Herstellung von Polyethersulfonen |
US5294328A (en) * | 1990-05-24 | 1994-03-15 | Uop | Production of reformulated gasoline |
EP0640646B1 (de) * | 1993-08-26 | 2002-11-06 | Teijin Limited | Verfahren zur Herstellung von stabilisiertem Polycarbonat |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2058394A (en) * | 1934-05-03 | 1936-10-27 | Du Pont | Resinous compositions |
US2210817A (en) * | 1939-04-19 | 1940-08-06 | Du Pont | Superpolycarbonate |
US2370568A (en) * | 1941-03-28 | 1945-02-27 | Pittsburgh Plate Glass Co | Haloformate esters and processes of production |
US2455653A (en) * | 1945-02-21 | 1948-12-07 | Goodrich Co B F | Di(alkenyl carbonato) aromatic compounds and polymers thereof |
US2455652A (en) * | 1945-02-21 | 1948-12-07 | Goodrich Co B F | Nuclear halogenated 4, 4'-bis-(alkenyl carbonato) diphenyl alkanes and polymers thereof |
US2595343A (en) * | 1946-05-20 | 1952-05-06 | Celanese Corp | Production of polyesters by reacting a dicarboxylic acid with a diphenol |
US2517965A (en) * | 1948-03-23 | 1950-08-08 | Pittsburgh Plate Glass Co | Purification of carbonic acid esters |
BE546377A (de) * | 1955-12-21 | |||
BE546376A (fr) * | 1955-12-21 | 1959-10-23 | Bayer Ag | Procede de preparation de polycarbonates a poids moleculaire eleve. |
-
0
- BE BE546377D patent/BE546377A/xx unknown
- NL NL100358D patent/NL100358C/xx active
- NL NL205524D patent/NL205524A/xx unknown
-
1955
- 1955-12-21 DE DEF19123A patent/DE1020184B/de active Pending
-
1956
- 1956-02-27 CH CH347640D patent/CH347640A/de unknown
- 1956-03-01 DK DK77656AA patent/DK105559C/da active
- 1956-03-23 FR FR1152158D patent/FR1152158A/fr not_active Expired
- 1956-03-26 GB GB9386/56A patent/GB808489A/en not_active Expired
- 1956-07-09 US US596398A patent/US2946766A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR1152158A (fr) | 1958-02-12 |
DK105559C (da) | 1966-10-10 |
BE546377A (de) | |
US2946766A (en) | 1960-07-26 |
DE1020184B (de) | 1957-11-28 |
NL205524A (de) | |
GB808489A (en) | 1959-02-04 |
NL100358C (de) |
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