JPS55161823A - Production of polyester having high polymerization degree - Google Patents
Production of polyester having high polymerization degreeInfo
- Publication number
- JPS55161823A JPS55161823A JP6986479A JP6986479A JPS55161823A JP S55161823 A JPS55161823 A JP S55161823A JP 6986479 A JP6986479 A JP 6986479A JP 6986479 A JP6986479 A JP 6986479A JP S55161823 A JPS55161823 A JP S55161823A
- Authority
- JP
- Japan
- Prior art keywords
- polyester
- degree
- production
- polymerization degree
- 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 7
- 238000006116 polymerization reaction Methods 0.000 title 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 abstract 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- -1 aralkylene Chemical group 0.000 abstract 1
- 125000000732 arylene group Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 125000002993 cycloalkylene group Chemical group 0.000 abstract 1
- 125000001142 dicarboxylic acid group Chemical group 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Polyesters Or Polycarbonates (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6986479A JPS55161823A (en) | 1979-06-06 | 1979-06-06 | Production of polyester having high polymerization degree |
| US06/144,036 US4331800A (en) | 1979-05-02 | 1980-04-28 | Process for producing aromatic polyesters having an increased degree of polymerization |
| CA000351127A CA1151342A (en) | 1979-05-02 | 1980-05-02 | Process for producing aromatic polyesters having an increased degree of polymerization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6986479A JPS55161823A (en) | 1979-06-06 | 1979-06-06 | Production of polyester having high polymerization degree |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55161823A true JPS55161823A (en) | 1980-12-16 |
| JPS6346090B2 JPS6346090B2 (enrdf_load_stackoverflow) | 1988-09-13 |
Family
ID=13415084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6986479A Granted JPS55161823A (en) | 1979-05-02 | 1979-06-06 | Production of polyester having high polymerization degree |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55161823A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5953529A (ja) * | 1982-09-22 | 1984-03-28 | Teijin Ltd | ポリエステルの製造法 |
| JPS6399228A (ja) * | 1986-06-23 | 1988-04-30 | Teijin Ltd | 高重合度ポリエステルの製造方法 |
| US5391700A (en) * | 1993-04-27 | 1995-02-21 | Nippon Shokubai Co., Ltd. | Process for producing polyester by ring-opening copolymerization |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5059525A (enrdf_load_stackoverflow) * | 1973-09-24 | 1975-05-22 |
-
1979
- 1979-06-06 JP JP6986479A patent/JPS55161823A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5059525A (enrdf_load_stackoverflow) * | 1973-09-24 | 1975-05-22 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5953529A (ja) * | 1982-09-22 | 1984-03-28 | Teijin Ltd | ポリエステルの製造法 |
| JPS6399228A (ja) * | 1986-06-23 | 1988-04-30 | Teijin Ltd | 高重合度ポリエステルの製造方法 |
| US5391700A (en) * | 1993-04-27 | 1995-02-21 | Nippon Shokubai Co., Ltd. | Process for producing polyester by ring-opening copolymerization |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6346090B2 (enrdf_load_stackoverflow) | 1988-09-13 |
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