CN1914233A - 从聚合物熔体中汽提单体和其它挥发性成分的方法 - Google Patents
从聚合物熔体中汽提单体和其它挥发性成分的方法 Download PDFInfo
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- CN1914233A CN1914233A CNA2004800413456A CN200480041345A CN1914233A CN 1914233 A CN1914233 A CN 1914233A CN A2004800413456 A CNA2004800413456 A CN A2004800413456A CN 200480041345 A CN200480041345 A CN 200480041345A CN 1914233 A CN1914233 A CN 1914233A
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
- B01D1/222—In rotating vessels; vessels with movable parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/08—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in rotating vessels; Atomisation on rotating discs
-
- 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
- B01F27/73—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with rotary 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
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/44—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with paddles or arms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/001—Removal of residual monomers by physical means
- C08F6/005—Removal of residual monomers by physical means from solid polymers
-
- 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
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/115—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis
- B01F27/1155—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis with interconnected discs, forming open frameworks or cages
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polyesters Or Polycarbonates (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Description
相对粘度 | DPC[ppm] | BPA[ppm] | 苯酚[ppm] | YI | |
初始产物 | 1.204 | 520 | 11 | 76 | 1.9 |
实施例1 | 1.208 | 50 | 5 | 49 | 2.3 |
对比例1 | 1.211 | 45 | 6 | 55 | 3.4 |
对比例2 | 1.205 | 175 | 8 | 67 | 2.5 |
对比例3 | 1.205 | 220 | 8 | 70 | 2.4 |
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10357183A DE10357183A1 (de) | 2003-12-06 | 2003-12-06 | Vorrichtung und Verfahren zum Ausdampfen von Monomeren und anderen flüchtigen Bestandteilen aus Polymerschmelzen |
DE10357183.3 | 2003-12-06 | ||
PCT/EP2004/013319 WO2005054308A1 (de) | 2003-12-06 | 2004-11-24 | Verfahren zum ausdampfen von monomeren und anderen flüchtigen bestandteilen aus polymerschmelzen |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1914233A true CN1914233A (zh) | 2007-02-14 |
CN1914233B CN1914233B (zh) | 2010-09-29 |
Family
ID=34625626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800413456A Expired - Fee Related CN1914233B (zh) | 2003-12-06 | 2004-11-24 | 从聚合物熔体中汽提单体和其它挥发性成分的方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7060788B2 (zh) |
EP (1) | EP1692193A1 (zh) |
JP (1) | JP2007513228A (zh) |
KR (1) | KR101155256B1 (zh) |
CN (1) | CN1914233B (zh) |
DE (1) | DE10357183A1 (zh) |
TW (1) | TWI354681B (zh) |
WO (1) | WO2005054308A1 (zh) |
Cited By (5)
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CN102711939A (zh) * | 2009-02-05 | 2012-10-03 | 利斯特股份公司 | 通过在不同的混合捏合机中的主要汽化和脱气进行的混合无热分离 |
CN108137796A (zh) * | 2015-08-28 | 2018-06-08 | Sabic环球技术有限责任公司 | 聚(对苯二甲酸丁二酯)方法以及相关组合物和制品 |
CN109231331A (zh) * | 2018-09-20 | 2019-01-18 | 同济大学 | 一种污泥消化沼液的脱co2脱氨专用装置及工艺 |
WO2021047545A1 (zh) * | 2019-09-09 | 2021-03-18 | 中国科学院上海有机化学研究所 | 基于水蒸汽蒸馏的聚合物杂质脱除方法 |
CN115195055A (zh) * | 2021-04-07 | 2022-10-18 | 恩格尔奥地利有限公司 | 用于脱气的装置以及用于使经塑化的物料脱气的方法 |
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US7987774B2 (en) * | 2007-03-16 | 2011-08-02 | Wenger Manufacturing, Inc. | Cooking extruder with enhanced steam injection properties |
US8012539B2 (en) | 2008-05-09 | 2011-09-06 | Kraton Polymers U.S. Llc | Method for making sulfonated block copolymers, method for making membranes from such block copolymers and membrane structures |
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DE102011054180A1 (de) * | 2011-10-05 | 2013-04-11 | List Holding Ag | Verfahren zur thermischen Trennung einer flüchtigen Substanz von einem nicht oder weniger flüchtigen Substrat |
EP2609975B1 (en) * | 2011-12-29 | 2016-11-30 | Siemens Aktiengesellschaft | Degassing arrangement and method |
US20210122086A1 (en) * | 2018-05-18 | 2021-04-29 | Ineos Styrolution Group Gmbh | Extrusion method for producing a thermoplastic molding compound, and device for carrying out the method |
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-
2003
- 2003-12-06 DE DE10357183A patent/DE10357183A1/de not_active Withdrawn
-
2004
- 2004-11-24 CN CN2004800413456A patent/CN1914233B/zh not_active Expired - Fee Related
- 2004-11-24 JP JP2006541844A patent/JP2007513228A/ja active Pending
- 2004-11-24 WO PCT/EP2004/013319 patent/WO2005054308A1/de active Application Filing
- 2004-11-24 KR KR1020067011049A patent/KR101155256B1/ko active IP Right Grant
- 2004-11-24 EP EP04819614A patent/EP1692193A1/de not_active Ceased
- 2004-12-02 US US11/002,396 patent/US7060788B2/en not_active Expired - Fee Related
- 2004-12-03 TW TW093137263A patent/TWI354681B/zh not_active IP Right Cessation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102711939A (zh) * | 2009-02-05 | 2012-10-03 | 利斯特股份公司 | 通过在不同的混合捏合机中的主要汽化和脱气进行的混合无热分离 |
CN108137796A (zh) * | 2015-08-28 | 2018-06-08 | Sabic环球技术有限责任公司 | 聚(对苯二甲酸丁二酯)方法以及相关组合物和制品 |
CN109231331A (zh) * | 2018-09-20 | 2019-01-18 | 同济大学 | 一种污泥消化沼液的脱co2脱氨专用装置及工艺 |
CN109231331B (zh) * | 2018-09-20 | 2021-10-15 | 同济大学 | 一种污泥消化沼液的脱co2脱氨专用装置及工艺 |
WO2021047545A1 (zh) * | 2019-09-09 | 2021-03-18 | 中国科学院上海有机化学研究所 | 基于水蒸汽蒸馏的聚合物杂质脱除方法 |
CN115195055A (zh) * | 2021-04-07 | 2022-10-18 | 恩格尔奥地利有限公司 | 用于脱气的装置以及用于使经塑化的物料脱气的方法 |
Also Published As
Publication number | Publication date |
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TWI354681B (en) | 2011-12-21 |
JP2007513228A (ja) | 2007-05-24 |
KR101155256B1 (ko) | 2012-06-13 |
TW200535165A (en) | 2005-11-01 |
CN1914233B (zh) | 2010-09-29 |
US7060788B2 (en) | 2006-06-13 |
DE10357183A1 (de) | 2005-06-30 |
KR20070000409A (ko) | 2007-01-02 |
EP1692193A1 (de) | 2006-08-23 |
WO2005054308A1 (de) | 2005-06-16 |
US20050197489A1 (en) | 2005-09-08 |
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