DE69614345D1 - Rührvorrichtung für viskose Flüssigkeiten und Verfahren zur Herstellung von Polycarbonat unter Verwendung der Rührvorrichtung - Google Patents
Rührvorrichtung für viskose Flüssigkeiten und Verfahren zur Herstellung von Polycarbonat unter Verwendung der RührvorrichtungInfo
- Publication number
- DE69614345D1 DE69614345D1 DE69614345T DE69614345T DE69614345D1 DE 69614345 D1 DE69614345 D1 DE 69614345D1 DE 69614345 T DE69614345 T DE 69614345T DE 69614345 T DE69614345 T DE 69614345T DE 69614345 D1 DE69614345 D1 DE 69614345D1
- Authority
- DE
- Germany
- Prior art keywords
- agitator
- polycarbonate
- production
- viscous liquids
- viscous
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/482—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs
- B29B7/483—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs the other mixing parts being discs perpendicular to the screw axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
- B01F27/701—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers
- B01F27/702—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers with intermeshing paddles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/482—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/488—Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
- B29B7/489—Screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31646995 | 1995-12-05 | ||
JP07317944A JP3133240B2 (ja) | 1995-12-06 | 1995-12-06 | 液状体の撹拌装置及び該装置を用いるポリカーボネートの製造方法 |
JP18317896 | 1996-07-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69614345D1 true DE69614345D1 (de) | 2001-09-13 |
DE69614345T2 DE69614345T2 (de) | 2002-01-10 |
Family
ID=27325263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69614345T Expired - Fee Related DE69614345T2 (de) | 1995-12-05 | 1996-11-29 | Rührvorrichtung für viskose Flüssigkeiten und Verfahren zur Herstellung von Polycarbonat unter Verwendung der Rührvorrichtung |
Country Status (5)
Country | Link |
---|---|
US (1) | US5816697A (de) |
EP (1) | EP0778078B1 (de) |
CN (1) | CN1073879C (de) |
DE (1) | DE69614345T2 (de) |
SG (1) | SG50776A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19852065A1 (de) * | 1998-11-11 | 2000-05-18 | Bayer Ag | Mischvorrichtung für hochviskose Podukte |
DE60010424D1 (de) | 1999-07-06 | 2004-06-09 | Teijin Ltd | Vorrichtung und verfahren zur herstellung von harz |
DE10119851A1 (de) | 2001-04-24 | 2002-10-31 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung von Polycarbonaten nach dem Schmelzumesterungsverfahren |
DE102008029303A1 (de) * | 2008-06-20 | 2009-12-24 | Bayer Technology Services Gmbh | Schneckenelemente mit verbesserter Dispergierwirkung und geringem Energieeintrag |
DE102008048580B4 (de) * | 2008-09-23 | 2014-08-21 | List Holding Ag | Vorrichtung zur Durchführung von mechanischen, chemischen und/oder thermischen Prozessen |
EP2842622B1 (de) * | 2012-04-23 | 2017-09-06 | Asada Iron Works Co., Ltd. | Dispergierungs- und schleifmaschine |
CN103785318B (zh) * | 2014-01-16 | 2015-12-30 | 同济大学 | 一种渣土改良搅拌装置 |
CN105013370B (zh) * | 2015-07-09 | 2017-06-27 | 安徽省光明粮油工业有限公司 | 一种可多维调整的菜籽搅拌机 |
CN112124873B (zh) * | 2020-08-19 | 2022-03-15 | 平顶山神马工程塑料有限责任公司 | 一种可快速输送高粘熔融物料的卧式聚合器 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1059944B (de) * | 1952-10-11 | 1959-06-25 | Albert Sommer Dr | Vorrichtung zur Durchfuehrung des Verfahrens zur Herstellung von Mischungen eines thermoplastischen Bindemittels mit koernigen und/oder feinsten Festteilchen |
US2814472A (en) * | 1953-07-27 | 1957-11-26 | Bayer Ag | Mixing and kneading machine |
US2904401A (en) * | 1955-11-01 | 1959-09-15 | Wallace & Tiernan Inc | Viscosity control method and apparatus for hydrating lime |
US3049750A (en) * | 1960-04-25 | 1962-08-21 | Phillips Petroleum Co | Apparatus for pelleting powdered materials |
US3446485A (en) * | 1966-09-22 | 1969-05-27 | Colgate Palmolive Co | Mixing apparatus |
US3719350A (en) * | 1971-03-22 | 1973-03-06 | Baker Perkins Inc | Self-cleaning venting section for continuous mixers |
JPS5140652A (en) * | 1974-10-03 | 1976-04-05 | Ono Seiko Kk | Chikunetsuonsuisono ekitaikakuhanboshisochi |
US4074864A (en) * | 1974-10-05 | 1978-02-21 | Idemitsu Kosan Co., Ltd. | Method for producing polycarbonate powder from a polycarbonate solution |
US4084864A (en) * | 1976-07-13 | 1978-04-18 | Kibler Nelson S | Scissor style paper clip and automatic dispenser for same |
IL62554A (en) * | 1980-04-14 | 1985-03-31 | Wedco | Heat treating of polymer material in finely divided form |
DE3014643A1 (de) * | 1980-04-16 | 1981-10-22 | Bayer Ag, 5090 Leverkusen | Gleichsinnig rotierbare doppelschnecke |
DE3208973C2 (de) * | 1982-03-12 | 1984-05-30 | Werner & Pfleiderer, 7000 Stuttgart | Vorrichtung zum Bearbeiten von viskosen Stoffen bzw. Stoffen, die bei der Bearbeitung viskos werden |
JPS6031857B2 (ja) * | 1982-06-28 | 1985-07-24 | 株式会社阪田商会 | 顔料分散体の製造方法 |
JPS6159173A (ja) * | 1984-08-29 | 1986-03-26 | 株式会社日立製作所 | 冷蔵庫 |
DE3520662A1 (de) * | 1985-06-08 | 1987-01-02 | Rudolf Paul Fritsch | Wellendichtung fuer eine vorrichtung zur kontinuierlichen verarbeitung hochviskoser medien, insbesondere zur herstellung hochmolekularer polymere |
EP0222599B1 (de) * | 1985-11-11 | 1991-04-24 | Hitachi, Ltd. | Vorrichtung zur kontinuierlichen Behandlung von viskosem Material |
JPS62180746A (ja) * | 1986-01-31 | 1987-08-08 | Mitsubishi Heavy Ind Ltd | 反応装置 |
JPS62252402A (ja) * | 1986-04-25 | 1987-11-04 | Hitachi Ltd | 反応装置 |
JPS63117038A (ja) * | 1986-11-04 | 1988-05-21 | Hitachi Ltd | 横型反応装置 |
GB8804313D0 (en) * | 1988-02-24 | 1988-03-23 | Apv Plc | Improvements in/relating to mixers |
JPH04235727A (ja) * | 1991-01-16 | 1992-08-24 | Mitsubishi Heavy Ind Ltd | 攪拌装置 |
JPH0618618A (ja) * | 1992-07-01 | 1994-01-28 | Dainippon Printing Co Ltd | 集積回路波形なまり箇所検出方法 |
-
1996
- 1996-11-27 US US08/754,194 patent/US5816697A/en not_active Expired - Lifetime
- 1996-11-28 SG SG1996011458A patent/SG50776A1/en unknown
- 1996-11-29 EP EP96308679A patent/EP0778078B1/de not_active Expired - Lifetime
- 1996-11-29 DE DE69614345T patent/DE69614345T2/de not_active Expired - Fee Related
- 1996-12-05 CN CN96118561A patent/CN1073879C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1157753A (zh) | 1997-08-27 |
EP0778078B1 (de) | 2001-08-08 |
US5816697A (en) | 1998-10-06 |
CN1073879C (zh) | 2001-10-31 |
DE69614345T2 (de) | 2002-01-10 |
EP0778078A1 (de) | 1997-06-11 |
SG50776A1 (en) | 1998-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |