JPS57202320A - Preparation of polyether glycol - Google Patents
Preparation of polyether glycolInfo
- Publication number
- JPS57202320A JPS57202320A JP56086704A JP8670481A JPS57202320A JP S57202320 A JPS57202320 A JP S57202320A JP 56086704 A JP56086704 A JP 56086704A JP 8670481 A JP8670481 A JP 8670481A JP S57202320 A JPS57202320 A JP S57202320A
- Authority
- JP
- Japan
- Prior art keywords
- polyether
- polyether glycol
- antioxidant
- tetrahydrofuran
- mixture
- 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
- 239000004721 Polyphenylene oxide Substances 0.000 title abstract 7
- 229920000570 polyether Polymers 0.000 title abstract 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 title abstract 6
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 title abstract 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 abstract 4
- 239000003963 antioxidant agent Substances 0.000 abstract 2
- 230000003078 antioxidant effect Effects 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 abstract 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 150000004292 cyclic ethers Chemical class 0.000 abstract 1
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 239000002685 polymerization catalyst Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 229920003225 polyurethane elastomer Polymers 0.000 abstract 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 abstract 1
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Polyethers (AREA)
- Polyurethanes Or Polyureas (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56086704A JPS57202320A (en) | 1981-06-05 | 1981-06-05 | Preparation of polyether glycol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56086704A JPS57202320A (en) | 1981-06-05 | 1981-06-05 | Preparation of polyether glycol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57202320A true JPS57202320A (en) | 1982-12-11 |
| JPS6361964B2 JPS6361964B2 (enrdf_load_stackoverflow) | 1988-11-30 |
Family
ID=13894314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56086704A Granted JPS57202320A (en) | 1981-06-05 | 1981-06-05 | Preparation of polyether glycol |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57202320A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63235320A (ja) * | 1987-03-25 | 1988-09-30 | Hodogaya Chem Co Ltd | ポリウレタン樹脂組成物 |
| JP2014139304A (ja) * | 2012-12-18 | 2014-07-31 | Mitsubishi Chemicals Corp | ポリアルキレンエーテルグリコールのジエステルの製造方法及びポリアルキレンエーテルグリコールの製造方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08135648A (ja) * | 1994-11-11 | 1996-05-31 | Daiko:Kk | 屏風の連結機構 |
-
1981
- 1981-06-05 JP JP56086704A patent/JPS57202320A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63235320A (ja) * | 1987-03-25 | 1988-09-30 | Hodogaya Chem Co Ltd | ポリウレタン樹脂組成物 |
| JP2014139304A (ja) * | 2012-12-18 | 2014-07-31 | Mitsubishi Chemicals Corp | ポリアルキレンエーテルグリコールのジエステルの製造方法及びポリアルキレンエーテルグリコールの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6361964B2 (enrdf_load_stackoverflow) | 1988-11-30 |
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