CN100396711C - 用作制备聚乳酸的聚合装置 - Google Patents
用作制备聚乳酸的聚合装置 Download PDFInfo
- Publication number
- CN100396711C CN100396711C CNB2006100881550A CN200610088155A CN100396711C CN 100396711 C CN100396711 C CN 100396711C CN B2006100881550 A CNB2006100881550 A CN B2006100881550A CN 200610088155 A CN200610088155 A CN 200610088155A CN 100396711 C CN100396711 C CN 100396711C
- Authority
- CN
- China
- Prior art keywords
- funnel
- poly
- awl cap
- cap
- lactic acid
- 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.)
- Active
Links
- 229920000747 poly(lactic acid) Polymers 0.000 title claims abstract description 23
- 238000006116 polymerization reaction Methods 0.000 title abstract description 27
- 238000004519 manufacturing process Methods 0.000 title abstract description 9
- 239000004626 polylactic acid Substances 0.000 title abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 25
- -1 poly(lactic acid) Polymers 0.000 claims description 38
- 239000003795 chemical substances by application Substances 0.000 claims description 23
- 238000002360 preparation method Methods 0.000 claims description 17
- 239000004744 fabric Substances 0.000 claims description 10
- 238000013022 venting Methods 0.000 claims description 8
- 208000004141 microcephaly Diseases 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 28
- 239000000178 monomer Substances 0.000 abstract description 11
- 238000003756 stirring Methods 0.000 abstract description 10
- 238000001704 evaporation Methods 0.000 abstract description 8
- 230000008020 evaporation Effects 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000000379 polymerizing effect Effects 0.000 abstract description 5
- 239000002826 coolant Substances 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- 229920000642 polymer Polymers 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 6
- 239000007791 liquid phase Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000007334 copolymerization reaction Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000008103 glucose Substances 0.000 description 3
- 235000014655 lactic acid Nutrition 0.000 description 3
- 239000004310 lactic acid Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000027455 binding Effects 0.000 description 1
- 238000009739 binding Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011020 pilot scale process Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000001226 reprecipitation Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Landscapes
- Polyesters Or Polycarbonates (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100881550A CN100396711C (zh) | 2006-06-28 | 2006-06-28 | 用作制备聚乳酸的聚合装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100881550A CN100396711C (zh) | 2006-06-28 | 2006-06-28 | 用作制备聚乳酸的聚合装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1884338A CN1884338A (zh) | 2006-12-27 |
CN100396711C true CN100396711C (zh) | 2008-06-25 |
Family
ID=37582653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100881550A Active CN100396711C (zh) | 2006-06-28 | 2006-06-28 | 用作制备聚乳酸的聚合装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100396711C (zh) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4196168A (en) * | 1978-05-05 | 1980-04-01 | Eastman Kodak Company | Sloped tray arrangement for polymerization reactor |
CN1159959A (zh) * | 1997-02-03 | 1997-09-24 | 刘兆彦 | 一种立式聚酯反应器 |
JPH10130376A (ja) * | 1996-10-31 | 1998-05-19 | Shokuhin Sangyo Kankyo Hozen Gijutsu Kenkyu Kumiai | ポリ乳酸の直接重縮合反応装置における撹拌機付き還流装置 |
JPH11106499A (ja) * | 1997-10-08 | 1999-04-20 | Shokuhin Sangyo Kankyo Hozen Gijutsu Kenkyu Kumiai | 高分子量ポリ乳酸の製造方法及び製造装置 |
CN1286713A (zh) * | 1998-01-14 | 2001-03-07 | 旭化成工业株式会社 | 制备芳族聚碳酸酯的方法和聚合装置 |
CN1303404A (zh) * | 1998-06-16 | 2001-07-11 | 旭化成工业株式会社 | 用于生产缩聚聚合物的体系和方法 |
JP2001213949A (ja) * | 2000-02-04 | 2001-08-07 | Nishikawa Rubber Co Ltd | ポリ乳酸の製造装置及び製造方法 |
EP1491569A1 (en) * | 2002-06-13 | 2004-12-29 | Asahi Kasei Kabushiki Kaisha | Polytrimethylene terephthalate resin |
CN1631934A (zh) * | 2004-11-23 | 2005-06-29 | 严旭明 | 一种聚酯生产的酯化、预缩聚二合一反应塔 |
WO2006064667A1 (ja) * | 2004-12-17 | 2006-06-22 | Asahi Kasei Chemicals Corporation | 工業的蒸発装置 |
-
2006
- 2006-06-28 CN CNB2006100881550A patent/CN100396711C/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4196168A (en) * | 1978-05-05 | 1980-04-01 | Eastman Kodak Company | Sloped tray arrangement for polymerization reactor |
JPH10130376A (ja) * | 1996-10-31 | 1998-05-19 | Shokuhin Sangyo Kankyo Hozen Gijutsu Kenkyu Kumiai | ポリ乳酸の直接重縮合反応装置における撹拌機付き還流装置 |
CN1159959A (zh) * | 1997-02-03 | 1997-09-24 | 刘兆彦 | 一种立式聚酯反应器 |
JPH11106499A (ja) * | 1997-10-08 | 1999-04-20 | Shokuhin Sangyo Kankyo Hozen Gijutsu Kenkyu Kumiai | 高分子量ポリ乳酸の製造方法及び製造装置 |
CN1286713A (zh) * | 1998-01-14 | 2001-03-07 | 旭化成工业株式会社 | 制备芳族聚碳酸酯的方法和聚合装置 |
CN1303404A (zh) * | 1998-06-16 | 2001-07-11 | 旭化成工业株式会社 | 用于生产缩聚聚合物的体系和方法 |
JP2001213949A (ja) * | 2000-02-04 | 2001-08-07 | Nishikawa Rubber Co Ltd | ポリ乳酸の製造装置及び製造方法 |
EP1491569A1 (en) * | 2002-06-13 | 2004-12-29 | Asahi Kasei Kabushiki Kaisha | Polytrimethylene terephthalate resin |
CN1631934A (zh) * | 2004-11-23 | 2005-06-29 | 严旭明 | 一种聚酯生产的酯化、预缩聚二合一反应塔 |
WO2006064667A1 (ja) * | 2004-12-17 | 2006-06-22 | Asahi Kasei Chemicals Corporation | 工業的蒸発装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1884338A (zh) | 2006-12-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101372522B (zh) | 一种脱除聚合物挥发分的方法及装置 | |
WO2001045635A1 (fr) | Procede de fabrication de gelules sans raccord | |
CN108854881A (zh) | 用于生产聚碳酸酯的新型圆盘反应器 | |
KR20110069795A (ko) | 폴리머 수지의 제조 장치, 중합 용기, 및 폴리머 수지의 제조 방법 | |
CN101524632A (zh) | 一种新型的多层落条式缩聚反应器及其应用 | |
CN101538336A (zh) | 搅拌釜式反应器以及在应用这种搅拌釜式反应器的情况下实施聚合反应的方法 | |
CN105903424B (zh) | 一种多层落管式降膜脱挥反应器 | |
CN101837276A (zh) | 流场结构化的新型降膜缩聚反应器及其应用 | |
CN112321754A (zh) | 一种聚合物溶液脱挥的装置和方法 | |
CN100396711C (zh) | 用作制备聚乳酸的聚合装置 | |
CN105734701B (zh) | 聚乳酸切片添加二氧化钛消光纺丝生产工艺 | |
CN200967792Y (zh) | 用作制备聚乳酸的聚合装置 | |
CN109646975A (zh) | 一种聚合物脱挥装置 | |
EP3708323B1 (en) | Mixing apparatus | |
CN102527316A (zh) | 一种伞式降膜缩聚反应器 | |
CN105714391B (zh) | 聚乳酸双组份复合纤维纺丝工艺 | |
CN113461937B (zh) | 一种尼龙6熔体精脱挥装置 | |
CN2931475Y (zh) | 用于制备聚乳酸的聚合装置 | |
CN116753750B (zh) | 一种适用于高粘度多聚物的脱挥预热装置及预热方法 | |
CN100487018C (zh) | 用于制备聚乳酸的聚合装置 | |
US3003986A (en) | Process of emulsion polymerization of ethylenically unsaturated monomers utilizing taylor ring flow pattern | |
CN1089270C (zh) | 一种栅板式聚酯缩聚塔 | |
CN105944651B (zh) | 一种多层落管式降膜缩聚反应器 | |
CN111803976B (zh) | 一种乳化菌制蒸发系统 | |
CN105729660B (zh) | 聚乳酸消光切片生产工艺 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: HENGTIAN CHANGJIANG BIOLOGICAL MATERIALS CO., LTD. Free format text: FORMER NAME: CHANGJIANG CHEMICAL FIBER CO., LTD., CHANGSHOU CITY |
|
CP03 | Change of name, title or address |
Address after: No. 38 Suzhou Changshou City City, Jiangsu province 215534 Dong Bang Ye Hua Road Patentee after: The Yangtze River Hengtian biological material Co.,Ltd. Address before: 215535 Jiangsu Province, Changshou City Xu Zhen Xu Donglu Patentee before: CHANGSHU CHANGJIANG CHEMICAL FIBER Co.,Ltd. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170109 Address after: Dragon Road, 261100 Shandong city of Weifang province Hanting District No. 1825 Building No. 89 Patentee after: HENGTIAN HAILONG (WEIFANG) NEW MATERIALS CO.,LTD. Address before: No. 38 Suzhou Changshou City City, Jiangsu province 215534 Dong Bang Ye Hua Road Patentee before: The Yangtze River Hengtian biological material Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20210715 Address after: No.38 Huaye Avenue, DONGBANG Town, Changshu City, Suzhou City, Jiangsu Province Patentee after: The Yangtze River Hengtian biological material Co.,Ltd. Address before: 261100 building 89, 1825 Hailong Road, Hanting District, Weifang City, Shandong Province Patentee before: HENGTIAN HAILONG (WEIFANG) NEW MATERIALS Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: No. 38 Huaye Avenue, Dongbang Town, Changshu City, Suzhou City, Jiangsu Province, 215500 Patentee after: Yisheng New Materials (Suzhou) Co.,Ltd. Country or region after: China Address before: No.38 Huaye Avenue, DONGBANG Town, Changshu City, Suzhou City, Jiangsu Province Patentee before: The Yangtze River Hengtian biological material Co.,Ltd. Country or region before: China |
|
CP03 | Change of name, title or address |