JPS6315923B2 - - Google Patents

Info

Publication number: JPS6315923B2
Authority: JP; Japan
Prior art keywords: saponified; saponification; medium; reactor; eva
Prior art date: 1981-12-04
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.): Expired

Application number

JP19603881A

Other languages

English (en)

Japanese (ja)

Other versions

JPS5896603A (ja

Inventor

Tadayuki Oomae

Motonori Tanaka

Masanori Kondo

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Sumitomo Chemical Co Ltd

Original Assignee

Sumitomo Chemical Co Ltd

Priority date (The priority date 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 date listed.)

1981-12-04

Filing date

1981-12-04

Publication date

1988-04-06

1981-12-04 Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd

1981-12-04 Priority to JP19603881A priority Critical patent/JPS5896603A/ja

1983-06-08 Publication of JPS5896603A publication Critical patent/JPS5896603A/ja

1988-04-06 Publication of JPS6315923B2 publication Critical patent/JPS6315923B2/ja

Status Granted legal-status Critical Current

Links

238000007127 saponification reaction Methods 0.000 claims description 81
229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 62
239000005038 ethylene vinyl acetate Substances 0.000 claims description 61
238000000034 method Methods 0.000 claims description 31
238000005406 washing Methods 0.000 claims description 29
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 28
239000008187 granular material Substances 0.000 claims description 7
239000003513 alkali Substances 0.000 claims description 6
238000004519 manufacturing process Methods 0.000 claims description 5
125000004432 carbon atom Chemical group C* 0.000 claims description 3
229920001577 copolymer Polymers 0.000 claims description 3
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 75
239000002609 medium Substances 0.000 description 65
239000000047 product Substances 0.000 description 58
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 45
239000008188 pellet Substances 0.000 description 35
238000006243 chemical reaction Methods 0.000 description 32
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 28
235000019441 ethanol Nutrition 0.000 description 26
239000000843 powder Substances 0.000 description 20
239000000126 substance Substances 0.000 description 18
235000011121 sodium hydroxide Nutrition 0.000 description 16
239000000155 melt Substances 0.000 description 15
239000002245 particle Substances 0.000 description 15
239000000463 material Substances 0.000 description 14
239000002994 raw material Substances 0.000 description 14
238000003756 stirring Methods 0.000 description 14
229910052783 alkali metal Inorganic materials 0.000 description 11
150000001340 alkali metals Chemical class 0.000 description 11
230000015572 biosynthetic process Effects 0.000 description 8
239000000203 mixture Substances 0.000 description 8
238000004140 cleaning Methods 0.000 description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
230000007423 decrease Effects 0.000 description 6
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 5
238000001035 drying Methods 0.000 description 5
239000002904 solvent Substances 0.000 description 5
229910001220 stainless steel Inorganic materials 0.000 description 5
WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 4
239000000853 adhesive Substances 0.000 description 4
230000001070 adhesive effect Effects 0.000 description 4
230000001476 alcoholic effect Effects 0.000 description 4
230000008901 benefit Effects 0.000 description 4
239000006227 byproduct Substances 0.000 description 4
230000001186 cumulative effect Effects 0.000 description 4
238000009826 distribution Methods 0.000 description 4
238000010438 heat treatment Methods 0.000 description 4
238000010907 mechanical stirring Methods 0.000 description 4
239000012299 nitrogen atmosphere Substances 0.000 description 4
239000010935 stainless steel Substances 0.000 description 4
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 3
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
238000004040 coloring Methods 0.000 description 3
230000000052 comparative effect Effects 0.000 description 3
239000006185 dispersion Substances 0.000 description 3
238000005243 fluidization Methods 0.000 description 3
238000002844 melting Methods 0.000 description 3
230000008018 melting Effects 0.000 description 3
238000002156 mixing Methods 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
229920005989 resin Polymers 0.000 description 3
239000011347 resin Substances 0.000 description 3
229910052708 sodium Inorganic materials 0.000 description 3
239000011734 sodium Substances 0.000 description 3
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 2
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
238000005452 bending Methods 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
239000011248 coating agent Substances 0.000 description 2
238000000576 coating method Methods 0.000 description 2
239000000835 fiber Substances 0.000 description 2
239000012737 fresh medium Substances 0.000 description 2
230000004927 fusion Effects 0.000 description 2
239000011521 glass Substances 0.000 description 2
-1 methanol Chemical compound 0.000 description 2
239000012766 organic filler Substances 0.000 description 2
230000000242 pagocytic effect Effects 0.000 description 2
229920000642 polymer Polymers 0.000 description 2
230000008569 process Effects 0.000 description 2
BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
238000010298 pulverizing process Methods 0.000 description 2
238000011084 recovery Methods 0.000 description 2
239000000758 substrate Substances 0.000 description 2
239000010409 thin film Substances 0.000 description 2
238000012546 transfer Methods 0.000 description 2
NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
239000005977 Ethylene Substances 0.000 description 1
CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical class [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
150000001242 acetic acid derivatives Chemical class 0.000 description 1
125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
239000000654 additive Substances 0.000 description 1
150000001299 aldehydes Chemical class 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
239000003963 antioxidant agent Substances 0.000 description 1
DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
150000001735 carboxylic acids Chemical class 0.000 description 1
230000008859 change Effects 0.000 description 1
239000003086 colorant Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
230000008602 contraction Effects 0.000 description 1
238000007334 copolymerization reaction Methods 0.000 description 1
239000003431 cross linking reagent Substances 0.000 description 1
MLIREBYILWEBDM-UHFFFAOYSA-N cyanoacetic acid Chemical class OC(=O)CC#N MLIREBYILWEBDM-UHFFFAOYSA-N 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000004821 distillation Methods 0.000 description 1
229920001038 ethylene copolymer Polymers 0.000 description 1
239000000945 filler Substances 0.000 description 1
238000005048 flame photometry Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000007850 fluorescent dye Substances 0.000 description 1
239000004088 foaming agent Substances 0.000 description 1
239000007789 gas Substances 0.000 description 1
238000005469 granulation Methods 0.000 description 1
230000003179 granulation Effects 0.000 description 1
238000000227 grinding Methods 0.000 description 1
238000009499 grossing Methods 0.000 description 1
239000012760 heat stabilizer Substances 0.000 description 1
239000012456 homogeneous solution Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
230000006872 improvement Effects 0.000 description 1
239000003112 inhibitor Substances 0.000 description 1
239000011256 inorganic filler Substances 0.000 description 1
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
150000002576 ketones Chemical class 0.000 description 1
238000003475 lamination Methods 0.000 description 1
239000004611 light stabiliser Substances 0.000 description 1
239000000314 lubricant Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
150000007522 mineralic acids Chemical class 0.000 description 1
239000012046 mixed solvent Substances 0.000 description 1
239000000178 monomer Substances 0.000 description 1
150000007524 organic acids Chemical class 0.000 description 1
239000006259 organic additive Substances 0.000 description 1
239000005022 packaging material Substances 0.000 description 1
239000004014 plasticizer Substances 0.000 description 1
235000011118 potassium hydroxide Nutrition 0.000 description 1
230000003449 preventive effect Effects 0.000 description 1
238000012545 processing Methods 0.000 description 1
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
239000012429 reaction media Substances 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
239000004094 surface-active agent Substances 0.000 description 1
238000012360 testing method Methods 0.000 description 1
230000009466 transformation Effects 0.000 description 1
229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
230000004580 weight loss Effects 0.000 description 1
239000008096 xylene Substances 0.000 description 1

Landscapes

Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

JP19603881A 1981-12-04 1981-12-04 エチレン−酢酸ビニル共重合体ケン化物の製造法 Granted JPS5896603A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP19603881A JPS5896603A (ja)	1981-12-04	1981-12-04	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
JP19603881A JPS5896603A (ja)	1981-12-04	1981-12-04	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
JPS5896603A JPS5896603A (ja)	1983-06-08
JPS6315923B2 true JPS6315923B2 (de)	1988-04-06

Family

ID=16351159

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP19603881A Granted JPS5896603A (ja)	1981-12-04	1981-12-04	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)	JPS5896603A (de)

1981
- 1981-12-04 JP JP19603881A patent/JPS5896603A/ja active Granted

Also Published As

Publication number	Publication date
JPS5896603A (ja)	1983-06-08

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