JPS58122903A - エチレン−酢酸ビニル共重合体ケン化物の製造法 - Google Patents
エチレン−酢酸ビニル共重合体ケン化物の製造法Info
- Publication number
- JPS58122903A JPS58122903A JP422882A JP422882A JPS58122903A JP S58122903 A JPS58122903 A JP S58122903A JP 422882 A JP422882 A JP 422882A JP 422882 A JP422882 A JP 422882A JP S58122903 A JPS58122903 A JP S58122903A
- Authority
- JP
- Japan
- Prior art keywords
- ethylene
- vinyl acetate
- column
- acetate copolymer
- mol
- 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
- 239000005038 ethylene vinyl acetate Substances 0.000 title claims description 27
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 title claims description 27
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 238000007127 saponification reaction Methods 0.000 claims description 17
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 12
- 239000005977 Ethylene Substances 0.000 claims description 12
- 150000005846 sugar alcohols Polymers 0.000 claims description 12
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 239000012046 mixed solvent Substances 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- 150000002168 ethanoic acid esters Chemical class 0.000 claims description 3
- 239000007791 liquid phase Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 48
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 30
- 239000000243 solution Substances 0.000 description 15
- 239000000047 product Substances 0.000 description 14
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 6
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical group CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 239000012456 homogeneous solution Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- -1 aliphatic alcohols Chemical class 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000012295 chemical reaction liquid Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 235000008753 Papaver somniferum Nutrition 0.000 description 1
- 240000001090 Papaver somniferum Species 0.000 description 1
- ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 description 1
- 241000277331 Salmonidae Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000007824 aliphatic compounds Chemical class 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP422882A JPS58122903A (ja) | 1982-01-14 | 1982-01-14 | エチレン−酢酸ビニル共重合体ケン化物の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP422882A JPS58122903A (ja) | 1982-01-14 | 1982-01-14 | エチレン−酢酸ビニル共重合体ケン化物の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58122903A true JPS58122903A (ja) | 1983-07-21 |
| JPH0138404B2 JPH0138404B2 (enrdf_load_stackoverflow) | 1989-08-14 |
Family
ID=11578708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP422882A Granted JPS58122903A (ja) | 1982-01-14 | 1982-01-14 | エチレン−酢酸ビニル共重合体ケン化物の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58122903A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001055414A (ja) * | 1999-06-09 | 2001-02-27 | Kuraray Co Ltd | ポリビニルアルコール系重合体の製造方法及びポリビニルアルコール系重合体 |
| EP1179547A1 (en) * | 2000-08-07 | 2002-02-13 | Kuraray Co., Ltd. | Method for processing ethylene-vinyl alcohol copolymer solution |
| EP1179546A1 (en) * | 2000-08-07 | 2002-02-13 | Kuraray Co., Ltd. | Method for producing aqueous ethylene-vinyl alcohol copolymer composition |
| EP1184394A1 (en) * | 2000-08-31 | 2002-03-06 | Kuraray Co., Ltd. | Method for producing saponified ethylene-vinyl acetate copolymer |
| WO2002050137A1 (fr) * | 2000-12-20 | 2002-06-27 | Kuraray Co., Ltd. | Procede et appareil permettant de produire un produit de saponification de copolymere d'acetate ethylene vinyle |
-
1982
- 1982-01-14 JP JP422882A patent/JPS58122903A/ja active Granted
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001055414A (ja) * | 1999-06-09 | 2001-02-27 | Kuraray Co Ltd | ポリビニルアルコール系重合体の製造方法及びポリビニルアルコール系重合体 |
| EP1179547A1 (en) * | 2000-08-07 | 2002-02-13 | Kuraray Co., Ltd. | Method for processing ethylene-vinyl alcohol copolymer solution |
| EP1179546A1 (en) * | 2000-08-07 | 2002-02-13 | Kuraray Co., Ltd. | Method for producing aqueous ethylene-vinyl alcohol copolymer composition |
| US6716930B2 (en) * | 2000-08-07 | 2004-04-06 | Kuraray Co., Ltd. | Method for processing ethylene-vinyl alcohol copolymer solution |
| EP1184394A1 (en) * | 2000-08-31 | 2002-03-06 | Kuraray Co., Ltd. | Method for producing saponified ethylene-vinyl acetate copolymer |
| US6903159B2 (en) | 2000-08-31 | 2005-06-07 | Kuraray Co., Ltd. | Method for producing saponified ethylene-vinyl acetate copolymer |
| WO2002050137A1 (fr) * | 2000-12-20 | 2002-06-27 | Kuraray Co., Ltd. | Procede et appareil permettant de produire un produit de saponification de copolymere d'acetate ethylene vinyle |
| EP1279683A4 (en) * | 2000-12-20 | 2004-04-07 | Kuraray Co | METHOD AND APPARATUS FOR PREPARING AN ETHYLENE VINYL ACETATE COPOLYMER DISTRIBUTION PRODUCT |
| US6800687B2 (en) | 2000-12-20 | 2004-10-05 | Kuraray Co., Ltd. | Method and apparatus for producing ethylene-vinyl acetate copolymer saponification product |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0138404B2 (enrdf_load_stackoverflow) | 1989-08-14 |
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