JPS5958027A - 共重合ポリエステルの製造方法 - Google Patents

Info

Publication number

JPS5958027A

JPS5958027A JP16917982A JP16917982A JPS5958027A JP S5958027 A JPS5958027 A JP S5958027A JP 16917982 A JP16917982 A JP 16917982A JP 16917982 A JP16917982 A JP 16917982A JP S5958027 A JPS5958027 A JP S5958027A

Authority

JP

Japan

Prior art keywords

ethylene glycol

isophthalic acid

acid component

time

copolyester

Prior art date

1982-09-28

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

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• 238000004519 manufacturing process Methods 0.000 title claims description 5
• 229920001634 Copolyester Polymers 0.000 title abstract description 9
• LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 91
• QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims abstract description 50
• 229920000728 polyester Polymers 0.000 claims abstract description 13
• 239000002253 acid Substances 0.000 claims abstract description 12
• -1 polyethylene terephthalate Polymers 0.000 claims description 14
• 229920000139 polyethylene terephthalate Polymers 0.000 claims description 14
• 239000005020 polyethylene terephthalate Substances 0.000 claims description 14
• KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 8
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
• 229920001577 copolymer Polymers 0.000 claims description 2
• KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 claims description 2
• 238000006068 polycondensation reaction Methods 0.000 abstract description 9
• LLLVZDVNHNWSDS-UHFFFAOYSA-N 4-methylidene-3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical compound C1(C2=CC=C(C(=O)OC(=C)O1)C=C2)=O LLLVZDVNHNWSDS-UHFFFAOYSA-N 0.000 abstract description 4
• 230000000694 effects Effects 0.000 abstract description 4
• 238000005886 esterification reaction Methods 0.000 abstract description 3
• 230000032050 esterification Effects 0.000 abstract description 2
• 238000007086 side reaction Methods 0.000 abstract description 2
• 238000000034 method Methods 0.000 description 12
• 229920000642 polymer Polymers 0.000 description 5
• 239000002002 slurry Substances 0.000 description 5
• 238000006243 chemical reaction Methods 0.000 description 4
• YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 4
• QQVIHTHCMHWDBS-UHFFFAOYSA-L isophthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC(C([O-])=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-L 0.000 description 4
• 238000009833 condensation Methods 0.000 description 3
• 230000005494 condensation Effects 0.000 description 3
• 238000007334 copolymerization reaction Methods 0.000 description 3
• QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
• RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
• NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
• ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
• 239000003054 catalyst Substances 0.000 description 2
• WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 2
• 229940119177 germanium dioxide Drugs 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• 239000002994 raw material Substances 0.000 description 2
• 238000005979 thermal decomposition reaction Methods 0.000 description 2
• LZFNKJKBRGFWDU-UHFFFAOYSA-N 3,6-dioxabicyclo[6.3.1]dodeca-1(12),8,10-triene-2,7-dione Chemical compound O=C1OCCOC(=O)C2=CC=CC1=C2 LZFNKJKBRGFWDU-UHFFFAOYSA-N 0.000 description 1
• ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
• 235000018936 Vitellaria paradoxa Nutrition 0.000 description 1
• 239000000654 additive Substances 0.000 description 1
• 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
• 239000003795 chemical substances by application Substances 0.000 description 1
• 238000004040 coloring Methods 0.000 description 1
• BTVWZWFKMIUSGS-UHFFFAOYSA-N dimethylethyleneglycol Natural products CC(C)(O)CO BTVWZWFKMIUSGS-UHFFFAOYSA-N 0.000 description 1
• 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
• 239000000835 fiber Substances 0.000 description 1
• WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
• 230000010354 integration Effects 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• 239000003566 sealing material Substances 0.000 description 1
• 238000004904 shortening Methods 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 1

Cited By (2)