JPH0334483B2 - - Google Patents

Info

Publication number: JPH0334483B2
Authority: JP; Japan
Prior art keywords: fraction; styrene; diene; weight; polystyrene
Prior art date: 1982-03-04
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

JP3422782A

Other languages

English (en)

Japanese (ja)

Other versions

JPS58152007A (ja

Inventor

Akira Yamada

Tadashi Kato

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.)

Idemitsu Petrochemical Co Ltd

Original Assignee

Idemitsu Petrochemical 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.)

1982-03-04

Filing date

1982-03-04

Publication date

1991-05-22

1982-03-04 Application filed by Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd

1982-03-04 Priority to JP3422782A priority Critical patent/JPS58152007A/ja

1983-09-09 Publication of JPS58152007A publication Critical patent/JPS58152007A/ja

1991-05-22 Publication of JPH0334483B2 publication Critical patent/JPH0334483B2/ja

Status Granted legal-status Critical Current

Links

PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 98
150000001993 dienes Chemical class 0.000 claims description 27
238000004821 distillation Methods 0.000 claims description 18
239000004793 Polystyrene Substances 0.000 claims description 16
229920002223 polystyrene Polymers 0.000 claims description 16
238000006243 chemical reaction Methods 0.000 claims description 14
150000001875 compounds Chemical class 0.000 claims description 10
239000000376 reactant Substances 0.000 claims description 8
238000006116 polymerization reaction Methods 0.000 claims description 7
238000010528 free radical solution polymerization reaction Methods 0.000 claims description 5
229930195733 hydrocarbon Natural products 0.000 claims description 4
150000002430 hydrocarbons Chemical class 0.000 claims description 4
238000004519 manufacturing process Methods 0.000 claims description 3
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 12
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
238000009835 boiling Methods 0.000 description 9
-1 naphtha Chemical class 0.000 description 8
238000000034 method Methods 0.000 description 7
238000000197 pyrolysis Methods 0.000 description 7
238000005406 washing Methods 0.000 description 7
YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 6
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
239000008096 xylene Substances 0.000 description 6
URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical compound CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 4
239000003513 alkali Substances 0.000 description 4
238000010586 diagram Methods 0.000 description 4
IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical group CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 description 4
239000000047 product Substances 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
239000012459 cleaning agent Substances 0.000 description 3
FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 3
239000000203 mixture Substances 0.000 description 3
229940078552 o-xylene Drugs 0.000 description 3
239000003921 oil Substances 0.000 description 3
235000011121 sodium hydroxide Nutrition 0.000 description 3
239000002904 solvent Substances 0.000 description 3
JOPUGMCRSOXVGT-UHFFFAOYSA-N styrene;1,2-xylene Chemical class CC1=CC=CC=C1C.C=CC1=CC=CC=C1 JOPUGMCRSOXVGT-UHFFFAOYSA-N 0.000 description 3
AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 2
YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
239000007864 aqueous solution Substances 0.000 description 2
238000004140 cleaning Methods 0.000 description 2
LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 2
238000000605 extraction Methods 0.000 description 2
239000003350 kerosene Substances 0.000 description 2
150000002736 metal compounds Chemical class 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
229910017464 nitrogen compound Inorganic materials 0.000 description 2
150000002830 nitrogen compounds Chemical class 0.000 description 2
230000000704 physical effect Effects 0.000 description 2
238000000926 separation method Methods 0.000 description 2
239000007858 starting material Substances 0.000 description 2
238000003756 stirring Methods 0.000 description 2
150000003440 styrenes Chemical class 0.000 description 2
239000000126 substance Substances 0.000 description 2
150000003464 sulfur compounds Chemical class 0.000 description 2
241000219495 Betulaceae Species 0.000 description 1
241000282994 Cervidae Species 0.000 description 1
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
238000007259 addition reaction Methods 0.000 description 1
150000001336 alkenes Chemical class 0.000 description 1
125000004202 aminomethyl group Chemical group [H]N([H])C([H])([H])* 0.000 description 1
125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
239000012969 di-tertiary-butyl peroxide Substances 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
239000000295 fuel oil Substances 0.000 description 1
229910052736 halogen Inorganic materials 0.000 description 1
150000002367 halogens Chemical class 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
239000012535 impurity Substances 0.000 description 1
239000003112 inhibitor Substances 0.000 description 1
239000003345 natural gas Substances 0.000 description 1
150000002825 nitriles Chemical class 0.000 description 1
125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
239000008188 pellet Substances 0.000 description 1
150000002978 peroxides Chemical class 0.000 description 1
239000002685 polymerization catalyst Substances 0.000 description 1
230000000379 polymerizing effect Effects 0.000 description 1
239000002994 raw material Substances 0.000 description 1
239000000243 solution Substances 0.000 description 1
150000003457 sulfones Chemical class 0.000 description 1
238000005979 thermal decomposition reaction Methods 0.000 description 1
238000012719 thermal polymerization Methods 0.000 description 1

Landscapes

Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Polymerisation Methods In General (AREA)

JP3422782A 1982-03-04 1982-03-04 ポリスチレンの製造方法 Granted JPS58152007A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP3422782A JPS58152007A (ja)	1982-03-04	1982-03-04	ポリスチレンの製造方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP3422782A JPS58152007A (ja)	1982-03-04	1982-03-04	ポリスチレンの製造方法

Publications (2)

Publication Number	Publication Date
JPS58152007A JPS58152007A (ja)	1983-09-09
JPH0334483B2 true JPH0334483B2 (de)	1991-05-22

Family

ID=12408255

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP3422782A Granted JPS58152007A (ja)	1982-03-04	1982-03-04	ポリスチレンの製造方法

Country Status (1)

Country	Link
JP (1)	JPS58152007A (de)

1982
- 1982-03-04 JP JP3422782A patent/JPS58152007A/ja active Granted

Also Published As

Publication number	Publication date
JPS58152007A (ja)	1983-09-09

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US3654135A (en)	1972-04-04	Process for obtaining aromatic hydrocarbons from oils and/or their residues rich in aromatic hydrocarbons and having a high content of unsaturated compounds
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JPH0334483B2 (de)	1991-05-22
JPS6247852B2 (de)	1987-10-09
US2372528A (en)	1945-03-27	Depolymerization of styrene polymers
NO139477B (no)	1978-12-11	Fremgangsmaate til utvinning av isopren i azeotrop blanding med n-pentan fra c-5 hydrocarbonblanding ved to-trinns destillasjon
US3005032A (en)	1961-10-17	Solvent extraction of naphthalenic from non-naphthalenic aromatic hydrocarbons using dimethyl sulfoxide
US2467197A (en)	1949-04-12	Azeotropic distillation of styrene
US2877257A (en)	1959-03-10	Process for purification of hydrocarbon solutions of oxygenated organic compounds
US3111547A (en)	1963-11-19	Manufacture of isoprene
US2712538A (en)	1955-07-05	Synthetic resins from hydrocarbon pyrolysis products
US5059742A (en)	1991-10-22	Process for separating 2,6-dimethylnaphthalene
US2426821A (en)	1947-09-02	Azeotropic distillation of five carbon diolefins in the presence of methyl formate
JPS60108495A (ja)	1985-06-13	熱分解油留分の処理法
US1988479A (en)	1935-01-22	Process for treating olefines
US2415438A (en)	1947-02-11	Polymerization of isobutylene
US3222409A (en)	1965-12-07	Recovering ether diluent in liquid polydiolefin manufacture
Birch et al.	1932	Identification of Diolefins in Lower Fractions from Vapor-Phase Cracked Gasoline