JPS55120623A - Production of polyester - Google Patents
Production of polyesterInfo
- Publication number
- JPS55120623A JPS55120623A JP2766579A JP2766579A JPS55120623A JP S55120623 A JPS55120623 A JP S55120623A JP 2766579 A JP2766579 A JP 2766579A JP 2766579 A JP2766579 A JP 2766579A JP S55120623 A JPS55120623 A JP S55120623A
- Authority
- JP
- Japan
- Prior art keywords
- cpd
- glycol
- consisting mainly
- dicarboxylic acid
- terephthalic 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.)
- Granted
Links
- 229920000728 polyester Polymers 0.000 title abstract 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 10
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 abstract 3
- GOUHYARYYWKXHS-UHFFFAOYSA-N 4-formylbenzoic acid Chemical compound OC(=O)C1=CC=C(C=O)C=C1 GOUHYARYYWKXHS-UHFFFAOYSA-N 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 2
- 239000011575 calcium Substances 0.000 abstract 2
- 229910052791 calcium Inorganic materials 0.000 abstract 2
- 229910017052 cobalt Inorganic materials 0.000 abstract 2
- 239000010941 cobalt Substances 0.000 abstract 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 2
- 238000005886 esterification reaction Methods 0.000 abstract 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000011574 phosphorus Substances 0.000 abstract 2
- 229910052698 phosphorus Inorganic materials 0.000 abstract 2
- 230000032050 esterification Effects 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 238000006068 polycondensation reaction Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
Landscapes
- Polyesters Or Polycarbonates (AREA)
- Artificial Filaments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2766579A JPS55120623A (en) | 1979-03-12 | 1979-03-12 | Production of polyester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2766579A JPS55120623A (en) | 1979-03-12 | 1979-03-12 | Production of polyester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55120623A true JPS55120623A (en) | 1980-09-17 |
| JPS6139970B2 JPS6139970B2 (enrdf_load_stackoverflow) | 1986-09-06 |
Family
ID=12227229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2766579A Granted JPS55120623A (en) | 1979-03-12 | 1979-03-12 | Production of polyester |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55120623A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6423378A (en) * | 1987-07-18 | 1989-01-26 | Fujitsu Ltd | Binarizing system for picture identification |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0436279U (enrdf_load_stackoverflow) * | 1990-07-23 | 1992-03-26 |
-
1979
- 1979-03-12 JP JP2766579A patent/JPS55120623A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6423378A (en) * | 1987-07-18 | 1989-01-26 | Fujitsu Ltd | Binarizing system for picture identification |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6139970B2 (enrdf_load_stackoverflow) | 1986-09-06 |
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