JPH0311299B2 - - Google Patents
Info
- Publication number
- JPH0311299B2 JPH0311299B2 JP25071685A JP25071685A JPH0311299B2 JP H0311299 B2 JPH0311299 B2 JP H0311299B2 JP 25071685 A JP25071685 A JP 25071685A JP 25071685 A JP25071685 A JP 25071685A JP H0311299 B2 JPH0311299 B2 JP H0311299B2
- Authority
- JP
- Japan
- Prior art keywords
- spiral
- stirring
- rod
- processing apparatus
- liquid
- 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
Links
- 238000003756 stirring Methods 0.000 claims description 25
- 239000000126 substance Substances 0.000 claims description 7
- 239000011346 highly viscous material Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 description 26
- 230000000694 effects Effects 0.000 description 7
- 230000003031 feeding effect Effects 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012643 polycondensation polymerization Methods 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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
- C08G85/00—General processes for preparing compounds provided for in this subclass
- C08G85/006—Scale prevention in polymerisation reactors
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)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25071685A JPS62112623A (ja) | 1985-11-11 | 1985-11-11 | 高粘性物質連続処理装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25071685A JPS62112623A (ja) | 1985-11-11 | 1985-11-11 | 高粘性物質連続処理装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62112623A JPS62112623A (ja) | 1987-05-23 |
| JPH0311299B2 true JPH0311299B2 (zh) | 1991-02-15 |
Family
ID=17211986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25071685A Granted JPS62112623A (ja) | 1985-11-11 | 1985-11-11 | 高粘性物質連続処理装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62112623A (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0584801A3 (en) * | 1992-08-26 | 1994-09-14 | Mitsubishi Chem Ind | Aromatic polycarbonate resins and process for the preparation thereof |
| US5519106A (en) * | 1992-08-26 | 1996-05-21 | Mitsubishi Chemical Corporation | Process for the preparation of aromatic polycarbonate resins |
| JPH11158262A (ja) | 1997-11-28 | 1999-06-15 | Hitachi Ltd | ポリカーボネートの製造方法 |
| US6350848B1 (en) | 1997-11-28 | 2002-02-26 | Hitachi, Ltd. | Process and apparatus for producing polycarbonate |
| US6399739B1 (en) | 2001-08-22 | 2002-06-04 | General Electric Company | Preparation of polycarbonate having a predetermined molecular weight and level of endcapping |
-
1985
- 1985-11-11 JP JP25071685A patent/JPS62112623A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62112623A (ja) | 1987-05-23 |
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