CN112574334B - 一种焦烧性能优异的溴化丁基橡胶的合成方法 - Google Patents
一种焦烧性能优异的溴化丁基橡胶的合成方法 Download PDFInfo
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- CN112574334B CN112574334B CN202011437653.8A CN202011437653A CN112574334B CN 112574334 B CN112574334 B CN 112574334B CN 202011437653 A CN202011437653 A CN 202011437653A CN 112574334 B CN112574334 B CN 112574334B
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- Prior art keywords
- butyl rubber
- reaction
- alkane solvent
- agent
- bromine
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- 229920005557 bromobutyl Polymers 0.000 title claims abstract description 29
- 238000001308 synthesis method Methods 0.000 title claims abstract description 16
- 239000000243 solution Substances 0.000 claims abstract description 50
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical compound BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims abstract description 49
- 150000001335 aliphatic alkanes Chemical class 0.000 claims abstract description 41
- 229920005549 butyl rubber Polymers 0.000 claims abstract description 37
- 239000002904 solvent Substances 0.000 claims abstract description 33
- 238000006243 chemical reaction Methods 0.000 claims abstract description 28
- 150000007524 organic acids Chemical class 0.000 claims abstract description 26
- 239000011230 binding agent Substances 0.000 claims abstract description 25
- 238000005893 bromination reaction Methods 0.000 claims abstract description 25
- 239000007800 oxidant agent Substances 0.000 claims abstract description 20
- 230000001590 oxidative effect Effects 0.000 claims abstract description 20
- 239000011259 mixed solution Substances 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- 238000002156 mixing Methods 0.000 claims abstract description 14
- 238000011033 desalting Methods 0.000 claims abstract description 12
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 11
- 239000003513 alkali Substances 0.000 claims abstract description 9
- 239000012295 chemical reaction liquid Substances 0.000 claims abstract description 6
- 238000010189 synthetic method Methods 0.000 claims abstract 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical group CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 21
- 239000003963 antioxidant agent Substances 0.000 claims description 17
- 230000003078 antioxidant effect Effects 0.000 claims description 17
- 239000002516 radical scavenger Substances 0.000 claims description 13
- 239000002253 acid Substances 0.000 claims description 12
- 239000003381 stabilizer Substances 0.000 claims description 12
- 239000003292 glue Substances 0.000 claims description 11
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 8
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 claims description 8
- AFABGHUZZDYHJO-UHFFFAOYSA-N 2-Methylpentane Chemical compound CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 claims description 6
- 239000002585 base Substances 0.000 claims description 5
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical group [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 5
- 235000013539 calcium stearate Nutrition 0.000 claims description 5
- 239000008116 calcium stearate Substances 0.000 claims description 5
- 239000003549 soybean oil Substances 0.000 claims description 5
- 235000012424 soybean oil Nutrition 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 150000003842 bromide salts Chemical class 0.000 claims description 4
- 235000010265 sodium sulphite Nutrition 0.000 claims description 4
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical group CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 150000002978 peroxides Chemical class 0.000 claims description 3
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 claims description 3
- 235000019345 sodium thiosulphate Nutrition 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 2
- 150000003841 chloride salts Chemical class 0.000 claims 1
- 238000010612 desalination reaction Methods 0.000 claims 1
- 238000004073 vulcanization Methods 0.000 abstract description 9
- 150000001451 organic peroxides Chemical class 0.000 abstract description 7
- 150000002989 phenols Chemical class 0.000 abstract description 7
- 229920001971 elastomer Polymers 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 2
- 239000012752 auxiliary agent Substances 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 description 32
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical class [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 31
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 22
- 239000000047 product Substances 0.000 description 19
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 14
- 125000001246 bromo group Chemical group Br* 0.000 description 13
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 11
- 239000008346 aqueous phase Substances 0.000 description 6
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 5
- 239000006227 byproduct Substances 0.000 description 5
- 239000012074 organic phase Substances 0.000 description 5
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 4
- 238000006386 neutralization reaction Methods 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 125000001309 chloro group Chemical class Cl* 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- XUXNAKZDHHEHPC-UHFFFAOYSA-M sodium bromate Chemical compound [Na+].[O-]Br(=O)=O XUXNAKZDHHEHPC-UHFFFAOYSA-M 0.000 description 2
- 241001411320 Eriogonum inflatum Species 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/18—Introducing halogen atoms or halogen-containing groups
- C08F8/20—Halogenation
- C08F8/22—Halogenation by reaction with free halogens
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- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
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CN114790256B (zh) * | 2022-04-28 | 2023-12-01 | 山东京博中聚新材料有限公司 | 一种相转移剂作用下的溴化丁基橡胶制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103703034A (zh) * | 2011-07-20 | 2014-04-02 | 朗盛国际股份公司 | 生产溴化丁基橡胶的方法 |
CN105111347A (zh) * | 2015-09-15 | 2015-12-02 | 黄河三角洲京博化工研究院有限公司 | 一种溴化丁基橡胶的生产方法 |
CN106749816A (zh) * | 2016-11-30 | 2017-05-31 | 黄河三角洲京博化工研究院有限公司 | 一种溴化丁基橡胶的制备方法 |
CN110229254A (zh) * | 2019-07-05 | 2019-09-13 | 黄河三角洲京博化工研究院有限公司 | 一种丁基橡胶的溴化方法以及溴化丁基橡胶 |
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- 2020-12-07 CN CN202011437653.8A patent/CN112574334B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103703034A (zh) * | 2011-07-20 | 2014-04-02 | 朗盛国际股份公司 | 生产溴化丁基橡胶的方法 |
CN105111347A (zh) * | 2015-09-15 | 2015-12-02 | 黄河三角洲京博化工研究院有限公司 | 一种溴化丁基橡胶的生产方法 |
CN106749816A (zh) * | 2016-11-30 | 2017-05-31 | 黄河三角洲京博化工研究院有限公司 | 一种溴化丁基橡胶的制备方法 |
CN110229254A (zh) * | 2019-07-05 | 2019-09-13 | 黄河三角洲京博化工研究院有限公司 | 一种丁基橡胶的溴化方法以及溴化丁基橡胶 |
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Denomination of invention: Synthesis method of brominated butyl rubber with excellent scorching performance Effective date of registration: 20230328 Granted publication date: 20220429 Pledgee: Qishang Bank Co.,Ltd. Binzhou boxing sub branch Pledgor: Shandong Jingbo Zhongju New Materials Co.,Ltd. Registration number: Y2023980036728 |
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Granted publication date: 20220429 Pledgee: Qishang Bank Co.,Ltd. Binzhou boxing sub branch Pledgor: Shandong Jingbo Zhongju New Materials Co.,Ltd. Registration number: Y2023980036728 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |