JPS6144088B2 - - Google Patents
Info
- Publication number
- JPS6144088B2 JPS6144088B2 JP2018380A JP2018380A JPS6144088B2 JP S6144088 B2 JPS6144088 B2 JP S6144088B2 JP 2018380 A JP2018380 A JP 2018380A JP 2018380 A JP2018380 A JP 2018380A JP S6144088 B2 JPS6144088 B2 JP S6144088B2
- Authority
- JP
- Japan
- Prior art keywords
- melt
- control
- polymerization
- amount
- pot
- 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
- 238000006116 polymerization reaction Methods 0.000 claims description 82
- 238000000034 method Methods 0.000 claims description 50
- 239000000155 melt Substances 0.000 claims description 45
- 230000014759 maintenance of location Effects 0.000 claims description 23
- 229920000728 polyester Polymers 0.000 claims description 22
- 229920000642 polymer Polymers 0.000 claims description 18
- 230000000717 retained effect Effects 0.000 claims description 14
- 238000005070 sampling Methods 0.000 claims description 9
- 238000010924 continuous production Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 2
- 239000000523 sample Substances 0.000 description 19
- 238000009987 spinning Methods 0.000 description 17
- 238000004364 calculation method Methods 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 239000012768 molten material Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- QPKOBORKPHRBPS-UHFFFAOYSA-N bis(2-hydroxyethyl) terephthalate Chemical compound OCCOC(=O)C1=CC=C(C(=O)OCCO)C=C1 QPKOBORKPHRBPS-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000012886 linear function Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000010036 direct spinning Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000013404 process transfer Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Polyesters Or Polycarbonates (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018380A JPS56116719A (en) | 1980-02-19 | 1980-02-19 | Continuous preparation of polyester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018380A JPS56116719A (en) | 1980-02-19 | 1980-02-19 | Continuous preparation of polyester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56116719A JPS56116719A (en) | 1981-09-12 |
| JPS6144088B2 true JPS6144088B2 (es) | 1986-10-01 |
Family
ID=12020056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018380A Granted JPS56116719A (en) | 1980-02-19 | 1980-02-19 | Continuous preparation of polyester |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56116719A (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4975326A (en) * | 1987-06-03 | 1990-12-04 | Allied-Signal Inc. | High strength polyester yarn for improved fatigue resistance |
| US5033523A (en) * | 1987-06-03 | 1991-07-23 | Allied-Signal Inc. | High strength polyester yarn for improved fatigue resistance |
-
1980
- 1980-02-19 JP JP2018380A patent/JPS56116719A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56116719A (en) | 1981-09-12 |
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