JPS55145733A - Preparation of polyester with high polymerization degree - Google Patents
Preparation of polyester with high polymerization degreeInfo
- Publication number
- JPS55145733A JPS55145733A JP5335279A JP5335279A JPS55145733A JP S55145733 A JPS55145733 A JP S55145733A JP 5335279 A JP5335279 A JP 5335279A JP 5335279 A JP5335279 A JP 5335279A JP S55145733 A JPS55145733 A JP S55145733A
- Authority
- JP
- Japan
- Prior art keywords
- polyester
- preparation
- polymerization degree
- phenylenebisoxazoline
- carboxyl group
- 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 10
- 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
- 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
- VOGDKZZTBPDRBD-UHFFFAOYSA-N 2-[2-(4,5-dihydro-1,3-oxazol-2-yl)phenyl]-4,5-dihydro-1,3-oxazole Chemical compound O1CCN=C1C1=CC=CC=C1C1=NCCO1 VOGDKZZTBPDRBD-UHFFFAOYSA-N 0.000 abstract 1
- ZDNUPMSZKVCETJ-UHFFFAOYSA-N 2-[4-(4,5-dihydro-1,3-oxazol-2-yl)phenyl]-4,5-dihydro-1,3-oxazole Chemical compound O1CCN=C1C1=CC=C(C=2OCCN=2)C=C1 ZDNUPMSZKVCETJ-UHFFFAOYSA-N 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- -1 phenylenebisoxazoline compound Chemical class 0.000 abstract 1
Landscapes
- Polyesters Or Polycarbonates (AREA)
- Artificial Filaments (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5335279A JPS55145733A (en) | 1979-05-02 | 1979-05-02 | Preparation of polyester with 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 |
|---|---|---|---|
| JP5335279A JPS55145733A (en) | 1979-05-02 | 1979-05-02 | Preparation of polyester with high polymerization degree |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55145733A true JPS55145733A (en) | 1980-11-13 |
| JPS638133B2 JPS638133B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-02-20 |
Family
ID=12940384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5335279A Granted JPS55145733A (en) | 1979-05-02 | 1979-05-02 | Preparation of polyester with high polymerization degree |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55145733A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (6)
| 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 |
| JPS59164324A (ja) * | 1983-03-08 | 1984-09-17 | Teijin Ltd | 高重合度芳香族ポリエステルの製造方法 |
| JPS59192715A (ja) * | 1983-04-13 | 1984-11-01 | Toray Ind Inc | ポリエチレンテレフタレ−ト系繊維の製造方法 |
| JPS60137927A (ja) * | 1983-12-26 | 1985-07-22 | Takeda Chem Ind Ltd | 熱硬化性樹脂の製造法 |
| JPS6197326A (ja) * | 1984-10-18 | 1986-05-15 | Unitika Ltd | 液晶性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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-09-24 | 1975-05-22 |
-
1979
- 1979-05-02 JP JP5335279A patent/JPS55145733A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5059525A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-09-24 | 1975-05-22 |
Cited By (6)
| 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 |
| JPS59164324A (ja) * | 1983-03-08 | 1984-09-17 | Teijin Ltd | 高重合度芳香族ポリエステルの製造方法 |
| JPS59192715A (ja) * | 1983-04-13 | 1984-11-01 | Toray Ind Inc | ポリエチレンテレフタレ−ト系繊維の製造方法 |
| JPS60137927A (ja) * | 1983-12-26 | 1985-07-22 | Takeda Chem Ind Ltd | 熱硬化性樹脂の製造法 |
| JPS6197326A (ja) * | 1984-10-18 | 1986-05-15 | Unitika Ltd | 液晶性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 |
|---|---|
| JPS638133B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-02-20 |
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