SE319005B - - Google Patents
Info
- Publication number
- SE319005B SE319005B SE2499/63A SE249963A SE319005B SE 319005 B SE319005 B SE 319005B SE 2499/63 A SE2499/63 A SE 2499/63A SE 249963 A SE249963 A SE 249963A SE 319005 B SE319005 B SE 319005B
- Authority
- SE
- Sweden
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
- C08G64/22—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
- C08G64/04—Aromatic polycarbonates
- C08G64/06—Aromatic polycarbonates not containing aliphatic unsaturation
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US178254A US3290409A (en) | 1962-03-08 | 1962-03-08 | Preparation of polycarbonate resins |
Publications (1)
Publication Number | Publication Date |
---|---|
SE319005B true SE319005B (de) | 1969-12-22 |
Family
ID=22651825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE2499/63A SE319005B (de) | 1962-03-08 | 1963-03-07 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3290409A (de) |
CH (1) | CH421518A (de) |
DE (1) | DE1495906C3 (de) |
GB (1) | GB1029913A (de) |
SE (1) | SE319005B (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3428600A (en) * | 1965-06-18 | 1969-02-18 | Union Carbide Corp | Carbonate polymer synthesis |
US3475373A (en) * | 1965-08-11 | 1969-10-28 | Eastman Kodak Co | Stabilization of polycarbonates |
US3525712A (en) * | 1965-09-01 | 1970-08-25 | Gen Electric | Process for preparing thermoplastic polycarbonates |
US4140730A (en) * | 1973-10-31 | 1979-02-20 | Bayer Aktiengesellschaft | Polycarbonate film |
US3951903A (en) * | 1974-11-01 | 1976-04-20 | Gte Sylvania Incorporated | Modified polycarbonate resin |
JPS536037B2 (de) * | 1974-12-09 | 1978-03-03 | ||
DE2503150C2 (de) * | 1975-01-27 | 1982-05-06 | Vasilij Ivanovič Žitkov | Verfahren zur Herstellung von Polykarbonaten |
DE2620255C2 (de) * | 1976-05-07 | 1982-07-01 | Bayer Ag, 5090 Leverkusen | Thermoplastische Formmassen und Formkörper aus Polycarbonaten mit verbesserter Entformbarkeit beim Spritzgießen |
US4055544A (en) * | 1976-07-12 | 1977-10-25 | The Dow Chemical Company | Process for making polycarbonates using ammonia or ammonia compounds as the catalysts |
DE2651639A1 (de) * | 1976-11-12 | 1978-05-24 | Bayer Ag | Verfahren zur herstellung von kohlensaeureestern von polyesterpolyolen |
US4216298A (en) * | 1976-11-12 | 1980-08-05 | Bayer Aktiengesellschaft | Process for the preparation of carbonic acid bis-diphenol esters of polyester-diols and their use for the preparation of high-molecular segmented polyester/polycarbonates which can be processed as thermoplastics |
US4297455A (en) * | 1977-03-22 | 1981-10-27 | Bayer Aktiengesellschaft | Process for the preparation of carbonic acid aryl esters of polyester-diols lengthened via carbonate groups and their use for the preparation of polyester-diol bis-diphenol carbonates and polyester/polycarbonates |
DE2712435A1 (de) * | 1977-03-22 | 1978-09-28 | Bayer Ag | Verfahren zur herstellung von kohlensaeurearylestern von ueber carbonat- gruppen-verlaengerten polyesterdiolen |
DE2726416A1 (de) * | 1977-06-11 | 1978-12-21 | Bayer Ag | Verfahren zur herstellung von kohlensaeure-bis-diphenol-estern von ueber carbonat-gruppen-verlaengerten polyalkylenoxiddiolen und ihre verwendung zur herstellung von hochmolekularen, segmentierten, thermoplastisch verarbeitbaren polyaether-polycarbonaten |
DE2960470D1 (en) * | 1978-03-10 | 1981-10-22 | Bayer Ag | Polycarbonate moulding compositions with improved tenacity |
DE2837526A1 (de) * | 1978-08-28 | 1980-03-20 | Bayer Ag | Verfahren zur herstellung von polymeren mit diphenolcarbonat-endgruppen |
US4358563A (en) * | 1981-02-17 | 1982-11-09 | General Electric Company | Polycarbonate composition |
DE4306961A1 (de) * | 1993-03-05 | 1994-09-08 | Bayer Ag | Verfahren zur Herstellung von aliphatisch-aromatischen Polycarbonaten |
CN116291396B (zh) * | 2023-04-07 | 2023-10-20 | 徐州中矿岩土技术股份有限公司 | 一种钻孔内实时监测采空区浆液运移、凝结方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2997459A (en) * | 1961-08-22 | Thermoplastic synthetic materials of | ||
US2964794A (en) * | 1956-05-17 | 1960-12-20 | Bayer Ag | Blown articles from high molecular weight thermoplastic polycarbonates and method of making same |
US2999844A (en) * | 1956-10-22 | 1961-09-12 | Bayer Ag | Polycarbonate preparation under anhydrous conditions |
US3112292A (en) * | 1958-06-23 | 1963-11-26 | Bayer Ag | Production of linear crystallized polycarbonates |
-
1962
- 1962-03-08 US US178254A patent/US3290409A/en not_active Expired - Lifetime
-
1963
- 1963-03-07 DE DE1495906A patent/DE1495906C3/de not_active Expired
- 1963-03-07 SE SE2499/63A patent/SE319005B/xx unknown
- 1963-03-08 CH CH297663A patent/CH421518A/de unknown
- 1963-03-08 GB GB9409/63A patent/GB1029913A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1495906A1 (de) | 1969-05-08 |
CH421518A (de) | 1966-09-30 |
GB1029913A (en) | 1966-05-18 |
DE1495906C3 (de) | 1973-11-08 |
US3290409A (en) | 1966-12-06 |
DE1495906B2 (de) | 1973-04-12 |