KR102663676B1 - 폴리아릴렌 설파이드의 제조방법 - Google Patents
폴리아릴렌 설파이드의 제조방법 Download PDFInfo
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- KR102663676B1 KR102663676B1 KR1020190139712A KR20190139712A KR102663676B1 KR 102663676 B1 KR102663676 B1 KR 102663676B1 KR 1020190139712 A KR1020190139712 A KR 1020190139712A KR 20190139712 A KR20190139712 A KR 20190139712A KR 102663676 B1 KR102663676 B1 KR 102663676B1
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- South Korea
- Prior art keywords
- polyarylene sulfide
- water
- amide
- sulfide
- alkali metal
- 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.)
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- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 229920000412 polyarylene Polymers 0.000 title claims abstract description 81
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 62
- 150000001875 compounds Chemical class 0.000 claims abstract description 44
- 150000001408 amides Chemical class 0.000 claims abstract description 42
- 230000018044 dehydration Effects 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 238000006116 polymerization reaction Methods 0.000 claims description 47
- 229910052783 alkali metal Inorganic materials 0.000 claims description 31
- -1 alkali metal hydrosulfide Chemical class 0.000 claims description 30
- 238000005406 washing Methods 0.000 claims description 19
- 239000002002 slurry Substances 0.000 claims description 18
- 150000001340 alkali metals Chemical class 0.000 claims description 16
- 150000001491 aromatic compounds Chemical class 0.000 claims description 14
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 238000005191 phase separation Methods 0.000 claims description 8
- 239000012046 mixed solvent Substances 0.000 claims description 6
- 229910052977 alkali metal sulfide Inorganic materials 0.000 claims description 3
- 230000000704 physical effect Effects 0.000 abstract description 23
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 40
- 238000000034 method Methods 0.000 description 11
- 239000004734 Polyphenylene sulfide Substances 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000000155 melt Substances 0.000 description 9
- 229920000069 polyphenylene sulfide Polymers 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 239000000203 mixture Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- AVQQQNCBBIEMEU-UHFFFAOYSA-N 1,1,3,3-tetramethylurea Chemical compound CN(C)C(=O)N(C)C AVQQQNCBBIEMEU-UHFFFAOYSA-N 0.000 description 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 3
- ZWXPDGCFMMFNRW-UHFFFAOYSA-N N-methylcaprolactam Chemical compound CN1CCCCCC1=O ZWXPDGCFMMFNRW-UHFFFAOYSA-N 0.000 description 3
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical class O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 3
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 description 3
- 150000008624 imidazolidinones Chemical class 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- PZYDAVFRVJXFHS-UHFFFAOYSA-N n-cyclohexyl-2-pyrrolidone Chemical compound O=C1CCCN1C1CCCCC1 PZYDAVFRVJXFHS-UHFFFAOYSA-N 0.000 description 3
- 150000003012 phosphoric acid amides Chemical class 0.000 description 3
- 150000004040 pyrrolidinones Chemical class 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 150000003672 ureas Chemical class 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 238000007602 hot air drying Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- CPRMKOQKXYSDML-UHFFFAOYSA-M rubidium hydroxide Chemical compound [OH-].[Rb+] CPRMKOQKXYSDML-UHFFFAOYSA-M 0.000 description 2
- 239000001632 sodium acetate Substances 0.000 description 2
- 235000017281 sodium acetate Nutrition 0.000 description 2
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 description 2
- 230000019086 sulfide ion homeostasis Effects 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- MFGOFGRYDNHJTA-UHFFFAOYSA-N 2-amino-1-(2-fluorophenyl)ethanol Chemical compound NCC(O)C1=CC=CC=C1F MFGOFGRYDNHJTA-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 238000001159 Fisher's combined probability test Methods 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- RPIXXSCNADNORV-UHFFFAOYSA-N S.[Cs] Chemical compound S.[Cs] RPIXXSCNADNORV-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- HUCVOHYBFXVBRW-UHFFFAOYSA-M caesium hydroxide Inorganic materials [OH-].[Cs+] HUCVOHYBFXVBRW-UHFFFAOYSA-M 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- VDQVEACBQKUUSU-UHFFFAOYSA-M disodium;sulfanide Chemical compound [Na+].[Na+].[SH-] VDQVEACBQKUUSU-UHFFFAOYSA-M 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-M hydrosulfide Chemical compound [SH-] RWSOTUBLDIXVET-UHFFFAOYSA-M 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- XIXADJRWDQXREU-UHFFFAOYSA-M lithium acetate Chemical compound [Li+].CC([O-])=O XIXADJRWDQXREU-UHFFFAOYSA-M 0.000 description 1
- OHWUERAJDYTMOJ-UHFFFAOYSA-N lithium;sulfane Chemical compound [Li].S OHWUERAJDYTMOJ-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003495 polar organic solvent Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- ZOCLAPYLSUCOGI-UHFFFAOYSA-M potassium hydrosulfide Chemical compound [SH-].[K+] ZOCLAPYLSUCOGI-UHFFFAOYSA-M 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- LXOXXUIVMOYGST-UHFFFAOYSA-M rubidium(1+);sulfanide Chemical compound [SH-].[Rb+] LXOXXUIVMOYGST-UHFFFAOYSA-M 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/02—Polythioethers
- C08G75/0204—Polyarylenethioethers
- C08G75/025—Preparatory processes
- C08G75/0254—Preparatory processes using metal sulfides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/02—Polythioethers
- C08G75/0204—Polyarylenethioethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/02—Polythioethers
- C08G75/0204—Polyarylenethioethers
- C08G75/0277—Post-polymerisation treatment
- C08G75/0281—Recovery or purification
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Abstract
Description
수율 (%) |
용융 흐름 속도 (315℃·4분·5kg하중, g/10min) |
|
실시예 1 | 75.14 | 654.1 |
실시예 2 | 83.83 | 349.7 |
실시예 3 | 81.25 | 311.5 |
비교예 1 | 80.14 | 1929 |
Claims (9)
- 알칼리 금속의 수황화물, 알칼리 금속의 수산화물 및 알칼리 금속의 유기산염을 물과 아미드계 화합물의 혼합용매를 포함한 반응기 내에서 반응시킨 후 탈수 반응(dehydration)을 수행하여, 알칼리 금속의 황화물을 제조하는 제1 단계;
상기 알칼리 금속의 황화물을 포함하는 상기 반응기에 디할로겐화 방향족 화합물, 물 및 아미드계 화합물을 첨가하고, 중합 반응시켜 폴리아릴렌 설파이드를 포함하는 슬러리를 제조하는 제2 단계; 및
상기 슬러리를 물 및 아미드계 화합물을 포함하는 세척수로 세척하여, 폴리아릴렌 설파이드를 제조하는 제3 단계;를 포함하며,
상기 제1 단계의 탈수 반응은 탈수액의 물/아미드계 화합물의 중량비가 3.07 내지 4.31일 때 종료되고,
상기 탈수액의 아미드계 화합물의 농도(wt/wt%)는 19 % 내지 25 %인,
폴리아릴렌 설파이드의 제조방법.
- 삭제
- 청구항 1에 있어서,
상기 제1 단계의 탈수 반응은 150 ℃ 내지 200 ℃의 온도로 수행되는 것인,
폴리아릴렌 설파이드의 제조방법.
- 청구항 1에 있어서,
상기 제1 단계의 탈수 반응은 60 분 내지 150 분 동안 수행되는 것인,
폴리아릴렌 설파이드의 제조방법.
- 청구항 1에 있어서,
상기 제2 단계를 수행하기 전에, 상기 알칼리 금속의 황화물을 포함하는 반응기의 온도를 150 ℃ 내지 180 ℃의 온도로 하강시키는 단계를 더 포함하는
폴리아릴렌 설파이드의 제조방법.
- 청구항 1에 있어서,
상기 제2 단계의 중합 반응은 1차 중합 반응을 수행 후 2차 중합 반응을 수행하는 것인,
폴리아릴렌 설파이드의 제조방법.
- 청구항 6에 있어서,
상기 1차 중합 반응은 200 ℃ 이상 250 ℃ 미만의 온도로 1 시간 내지 4 시간 동안 수행되는 것인,
폴리아릴렌 설파이드의 제조방법.
- 청구항 6에 있어서,
상기 2차 중합 반응은 250 ℃ 내지 300 ℃의 온도로 상승시킨 후 1 시간 내지 3 시간 동안 수행되는 것인,
폴리아릴렌 설파이드의 제조방법.
- 청구항 1에 있어서,
상기 제2 단계이후, 상기 반응기 내에 상분리제를 첨가하는 것인,
폴리아릴렌 설파이드의 제조방법.
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KR20210053728A KR20210053728A (ko) | 2021-05-12 |
KR102663676B1 true KR102663676B1 (ko) | 2024-05-03 |
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Citations (4)
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JP2004123958A (ja) | 2002-10-04 | 2004-04-22 | Idemitsu Petrochem Co Ltd | ポリアリーレンスルフィドの製造方法 |
WO2010010760A1 (ja) | 2008-07-22 | 2010-01-28 | 株式会社クレハ | 末端ハロゲン基含量が低減されたポリアリーレンスルフィドの製造方法 |
JP2010126621A (ja) | 2008-11-27 | 2010-06-10 | Dic Corp | ポリアリーレンスルフィドの製造方法 |
JP2016074872A (ja) | 2014-02-25 | 2016-05-12 | 東レ株式会社 | ポリフェニレンスルフィド樹脂組成物 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2004123958A (ja) | 2002-10-04 | 2004-04-22 | Idemitsu Petrochem Co Ltd | ポリアリーレンスルフィドの製造方法 |
WO2010010760A1 (ja) | 2008-07-22 | 2010-01-28 | 株式会社クレハ | 末端ハロゲン基含量が低減されたポリアリーレンスルフィドの製造方法 |
JP2010126621A (ja) | 2008-11-27 | 2010-06-10 | Dic Corp | ポリアリーレンスルフィドの製造方法 |
JP2016074872A (ja) | 2014-02-25 | 2016-05-12 | 東レ株式会社 | ポリフェニレンスルフィド樹脂組成物 |
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