CN102504067B - 一种制备溴化聚苯乙烯的方法 - Google Patents
一种制备溴化聚苯乙烯的方法 Download PDFInfo
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- CN102504067B CN102504067B CN 201110329451 CN201110329451A CN102504067B CN 102504067 B CN102504067 B CN 102504067B CN 201110329451 CN201110329451 CN 201110329451 CN 201110329451 A CN201110329451 A CN 201110329451A CN 102504067 B CN102504067 B CN 102504067B
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- polystyrene
- dichloroethane solution
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- bromine
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- 239000004793 Polystyrene Substances 0.000 title claims abstract description 64
- 229920002223 polystyrene Polymers 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000005893 bromination reaction Methods 0.000 title abstract description 8
- 230000031709 bromination Effects 0.000 title abstract description 6
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims abstract description 32
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052794 bromium Inorganic materials 0.000 claims abstract description 32
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 claims abstract description 29
- VEMLBTSGAUFLGV-UHFFFAOYSA-N ClC(C)Cl.BrCl Chemical compound ClC(C)Cl.BrCl VEMLBTSGAUFLGV-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000012044 organic layer Substances 0.000 claims abstract description 18
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 238000005406 washing Methods 0.000 claims abstract description 9
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims abstract description 6
- OZAIFHULBGXAKX-VAWYXSNFSA-N AIBN Substances N#CC(C)(C)\N=N\C(C)(C)C#N OZAIFHULBGXAKX-VAWYXSNFSA-N 0.000 claims abstract description 6
- 239000011968 lewis acid catalyst Substances 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 35
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims description 16
- CODNYICXDISAEA-UHFFFAOYSA-N bromine monochloride Chemical compound BrCl CODNYICXDISAEA-UHFFFAOYSA-N 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 12
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 10
- 229910052801 chlorine Inorganic materials 0.000 claims description 10
- 239000000460 chlorine Substances 0.000 claims description 10
- 238000007701 flash-distillation Methods 0.000 claims description 10
- 239000012535 impurity Substances 0.000 claims description 10
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 159000000000 sodium salts Chemical class 0.000 claims description 4
- 229910021591 Copper(I) chloride Inorganic materials 0.000 claims description 2
- 125000001246 bromo group Chemical class Br* 0.000 claims description 2
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical group [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 claims description 2
- 230000003472 neutralizing effect Effects 0.000 claims description 2
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 claims description 2
- 230000003068 static effect Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000009826 distribution Methods 0.000 abstract description 4
- 238000005119 centrifugation Methods 0.000 abstract description 2
- 238000001035 drying Methods 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 239000003223 protective agent Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 17
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 description 6
- 238000007664 blowing Methods 0.000 description 6
- 238000009833 condensation Methods 0.000 description 6
- 230000005494 condensation Effects 0.000 description 6
- 239000008367 deionised water Substances 0.000 description 6
- 229910021641 deionized water Inorganic materials 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 description 6
- 235000017550 sodium carbonate Nutrition 0.000 description 6
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 6
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 6
- 230000004580 weight loss Effects 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- DGZQEAKNZXNTNL-UHFFFAOYSA-N 1-bromo-4-butan-2-ylbenzene Chemical compound CCC(C)C1=CC=C(Br)C=C1 DGZQEAKNZXNTNL-UHFFFAOYSA-N 0.000 description 1
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- FAPDDOBMIUGHIN-UHFFFAOYSA-K antimony trichloride Chemical compound Cl[Sb](Cl)Cl FAPDDOBMIUGHIN-UHFFFAOYSA-K 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical class C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 208000018459 dissociative disease Diseases 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000007348 radical reaction Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- PODWXQQNRWNDGD-UHFFFAOYSA-L sodium thiosulfate pentahydrate Chemical compound O.O.O.O.O.[Na+].[Na+].[O-]S([S-])(=O)=O PODWXQQNRWNDGD-UHFFFAOYSA-L 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (8)
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CN 201110329451 CN102504067B (zh) | 2011-10-26 | 2011-10-26 | 一种制备溴化聚苯乙烯的方法 |
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CN102504067A CN102504067A (zh) | 2012-06-20 |
CN102504067B true CN102504067B (zh) | 2013-07-24 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105504106A (zh) * | 2015-12-24 | 2016-04-20 | 深圳爱易瑞科技有限公司 | 一种高热稳定性溴化聚苯乙烯及其制备方法 |
CN107141385A (zh) * | 2017-06-02 | 2017-09-08 | 烟台新特路新材料科技有限公司 | 一种低分子量溴化聚苯乙烯的制备方法 |
CN109867739B (zh) * | 2017-12-03 | 2021-07-16 | 潍坊双丰化工有限公司 | 一种溴化聚苯乙烯的制备方法 |
CN109485755B (zh) * | 2018-12-27 | 2021-05-11 | 山东旭锐新材有限公司 | 一种bps产品及其氯化溴法的制备方法 |
CN109762082B (zh) * | 2018-12-27 | 2021-07-30 | 山东旭锐新材有限公司 | 一种小分子量bps产品及其制备方法 |
CN110615862B (zh) * | 2019-10-30 | 2022-04-19 | 泰州百力化学股份有限公司 | 一种合成溴化聚苯乙烯的方法 |
CN117247482B (zh) * | 2023-11-17 | 2024-02-20 | 山东旭锐新材股份有限公司 | 一种高热稳定性溴化聚苯乙烯合成方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101319017A (zh) * | 2008-07-23 | 2008-12-10 | 天津长芦海晶集团有限公司 | 高热稳定性溴化聚苯乙烯的制备方法 |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101319017A (zh) * | 2008-07-23 | 2008-12-10 | 天津长芦海晶集团有限公司 | 高热稳定性溴化聚苯乙烯的制备方法 |
Non-Patent Citations (2)
Title |
---|
可控分子量溴化聚苯乙烯的制备;杨喜生等;《2010年中国阻燃学术会议论文集》;20100516;第165-166页 * |
杨喜生等.可控分子量溴化聚苯乙烯的制备.《2010年中国阻燃学术会议论文集》.2010,第165-166页. |
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Effective date of registration: 20240702 Address after: 261108 East of Lingang Road and north of Liaohe West Street, Binhai Economic and Technological Development Zone, Weifang City, Shandong Province Patentee after: Weifang Runpu Chemical Co.,Ltd. Country or region after: China Address before: 262737 Lingang Industrial Park, Binhai Development Zone, Weifang City, Shandong Province Patentee before: SHANDONG RUNKE CHEMICAL Co.,Ltd. Country or region before: China |