JPS5643324A - Production of polyester chip - Google Patents
Production of polyester chipInfo
- Publication number
- JPS5643324A JPS5643324A JP11947479A JP11947479A JPS5643324A JP S5643324 A JPS5643324 A JP S5643324A JP 11947479 A JP11947479 A JP 11947479A JP 11947479 A JP11947479 A JP 11947479A JP S5643324 A JPS5643324 A JP S5643324A
- Authority
- JP
- Japan
- Prior art keywords
- chips
- inert gas
- polyester chips
- intrinsic viscosity
- temperature
- 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.)
- Granted
Links
- 229920000728 polyester Polymers 0.000 title abstract 5
- 239000011261 inert gas Substances 0.000 abstract 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 abstract 2
- 239000007790 solid phase Substances 0.000 abstract 2
- LLLVZDVNHNWSDS-UHFFFAOYSA-N 4-methylidene-3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical compound C1(C2=CC=C(C(=O)OC(=C)O1)C=C2)=O LLLVZDVNHNWSDS-UHFFFAOYSA-N 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 abstract 1
- 238000006068 polycondensation reaction Methods 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 229920000098 polyolefin Polymers 0.000 abstract 1
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
- Polyesters Or Polycarbonates (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11947479A JPS5643324A (en) | 1979-09-18 | 1979-09-18 | Production of polyester chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11947479A JPS5643324A (en) | 1979-09-18 | 1979-09-18 | Production of polyester chip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5643324A true JPS5643324A (en) | 1981-04-22 |
| JPS6360058B2 JPS6360058B2 (https=) | 1988-11-22 |
Family
ID=14762195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11947479A Granted JPS5643324A (en) | 1979-09-18 | 1979-09-18 | Production of polyester chip |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5643324A (https=) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2525614A1 (fr) * | 1982-04-21 | 1983-10-28 | Inventa Ag | Procede pour la preparation de polyester a haut poids moleculaire |
| AT505475B1 (de) * | 2005-06-14 | 2011-11-15 | Fellinger Markus | Verfahren und anlage zur erhöhung der grenzviskosität von polyestermaterial mittels festphasenpolykondensation |
| JP2013133413A (ja) * | 2011-12-27 | 2013-07-08 | Toagosei Co Ltd | 水性共重合体エマルションの製造方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4932319A (https=) * | 1972-07-28 | 1974-03-25 | ||
| JPS5036461A (https=) * | 1973-06-22 | 1975-04-05 | ||
| JPS5373288A (en) * | 1976-12-13 | 1978-06-29 | Teijin Ltd | Preparation of polyester pellets |
-
1979
- 1979-09-18 JP JP11947479A patent/JPS5643324A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4932319A (https=) * | 1972-07-28 | 1974-03-25 | ||
| JPS5036461A (https=) * | 1973-06-22 | 1975-04-05 | ||
| JPS5373288A (en) * | 1976-12-13 | 1978-06-29 | Teijin Ltd | Preparation of polyester pellets |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2525614A1 (fr) * | 1982-04-21 | 1983-10-28 | Inventa Ag | Procede pour la preparation de polyester a haut poids moleculaire |
| AT505475B1 (de) * | 2005-06-14 | 2011-11-15 | Fellinger Markus | Verfahren und anlage zur erhöhung der grenzviskosität von polyestermaterial mittels festphasenpolykondensation |
| JP2013133413A (ja) * | 2011-12-27 | 2013-07-08 | Toagosei Co Ltd | 水性共重合体エマルションの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6360058B2 (https=) | 1988-11-22 |
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