CN101108834A - 橡胶硫化促进剂mbt的精制方法 - Google Patents
橡胶硫化促进剂mbt的精制方法 Download PDFInfo
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- CN101108834A CN101108834A CNA200710057731XA CN200710057731A CN101108834A CN 101108834 A CN101108834 A CN 101108834A CN A200710057731X A CNA200710057731X A CN A200710057731XA CN 200710057731 A CN200710057731 A CN 200710057731A CN 101108834 A CN101108834 A CN 101108834A
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- mbt
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- ethanol
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000013040 rubber vulcanization Methods 0.000 title claims description 6
- 238000007670 refining Methods 0.000 title abstract description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000008367 deionised water Substances 0.000 claims abstract description 7
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 claims description 51
- 238000003756 stirring Methods 0.000 claims description 10
- 238000000746 purification Methods 0.000 claims description 7
- 206010013786 Dry skin Diseases 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 2
- 230000001476 alcoholic effect Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 abstract description 5
- 230000008018 melting Effects 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 3
- AFZSMODLJJCVPP-UHFFFAOYSA-N dibenzothiazol-2-yl disulfide Chemical compound C1=CC=C2SC(SSC=3SC4=CC=CC=C4N=3)=NC2=C1 AFZSMODLJJCVPP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract 1
- 239000012065 filter cake Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000011521 glass Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 238000004073 vulcanization Methods 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000013067 intermediate product Substances 0.000 description 2
- -1 MBT sodium salt Chemical class 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
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200710057731XA CN100469771C (zh) | 2007-06-25 | 2007-06-25 | 橡胶硫化促进剂mbt的精制方法 |
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CNB200710057731XA CN100469771C (zh) | 2007-06-25 | 2007-06-25 | 橡胶硫化促进剂mbt的精制方法 |
Publications (2)
Publication Number | Publication Date |
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CN101108834A true CN101108834A (zh) | 2008-01-23 |
CN100469771C CN100469771C (zh) | 2009-03-18 |
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CNB200710057731XA Active CN100469771C (zh) | 2007-06-25 | 2007-06-25 | 橡胶硫化促进剂mbt的精制方法 |
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CN (1) | CN100469771C (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101307037B (zh) * | 2008-06-13 | 2010-08-18 | 天津大学 | 橡胶硫化促进剂m生产过程中的脱水方法 |
CN101759661B (zh) * | 2009-11-16 | 2012-08-15 | 天津市科迈化工有限公司 | 熔融结晶提纯橡胶硫化促进剂mbt的方法 |
CN102675242A (zh) * | 2012-05-08 | 2012-09-19 | 中国石油化工股份有限公司 | 一种硫化促进剂m的精制方法 |
CN102718728A (zh) * | 2012-07-01 | 2012-10-10 | 山东尚舜化工有限公司 | 橡胶硫化促进剂mbt的精制工艺 |
CN102827103A (zh) * | 2012-09-25 | 2012-12-19 | 科迈化工股份有限公司 | 医药中间体mbt的生产方法 |
CN104086506A (zh) * | 2014-07-03 | 2014-10-08 | 江西凯利化工有限公司 | 一种非水极性法促进剂m的生产工艺 |
CN104211658A (zh) * | 2014-09-15 | 2014-12-17 | 河南省开仑化工有限责任公司 | 新型橡胶硫磺促进剂mbt的制作方法 |
CN105061357A (zh) * | 2015-08-05 | 2015-11-18 | 青岛科技大学 | 一种2-巯基苯并噻唑的精制方法 |
CN110698428A (zh) * | 2019-11-12 | 2020-01-17 | 内蒙古科迈化工有限公司 | 一种制备橡胶促进剂mbts的方法 |
CN110845441A (zh) * | 2019-11-12 | 2020-02-28 | 内蒙古科迈化工有限公司 | 一种双氧水法精制橡胶促进剂mbt的方法 |
CN115403827A (zh) * | 2022-08-02 | 2022-11-29 | 山东戴瑞克新材料有限公司 | 一种m树脂的处理方法 |
-
2007
- 2007-06-25 CN CNB200710057731XA patent/CN100469771C/zh active Active
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101307037B (zh) * | 2008-06-13 | 2010-08-18 | 天津大学 | 橡胶硫化促进剂m生产过程中的脱水方法 |
CN101759661B (zh) * | 2009-11-16 | 2012-08-15 | 天津市科迈化工有限公司 | 熔融结晶提纯橡胶硫化促进剂mbt的方法 |
CN102675242A (zh) * | 2012-05-08 | 2012-09-19 | 中国石油化工股份有限公司 | 一种硫化促进剂m的精制方法 |
CN102718728A (zh) * | 2012-07-01 | 2012-10-10 | 山东尚舜化工有限公司 | 橡胶硫化促进剂mbt的精制工艺 |
CN102827103A (zh) * | 2012-09-25 | 2012-12-19 | 科迈化工股份有限公司 | 医药中间体mbt的生产方法 |
CN104086506A (zh) * | 2014-07-03 | 2014-10-08 | 江西凯利化工有限公司 | 一种非水极性法促进剂m的生产工艺 |
CN104211658A (zh) * | 2014-09-15 | 2014-12-17 | 河南省开仑化工有限责任公司 | 新型橡胶硫磺促进剂mbt的制作方法 |
CN104211658B (zh) * | 2014-09-15 | 2019-05-10 | 河南省开仑化工有限责任公司 | 新型橡胶硫磺促进剂mbt的制作方法 |
CN105061357A (zh) * | 2015-08-05 | 2015-11-18 | 青岛科技大学 | 一种2-巯基苯并噻唑的精制方法 |
CN110698428A (zh) * | 2019-11-12 | 2020-01-17 | 内蒙古科迈化工有限公司 | 一种制备橡胶促进剂mbts的方法 |
CN110845441A (zh) * | 2019-11-12 | 2020-02-28 | 内蒙古科迈化工有限公司 | 一种双氧水法精制橡胶促进剂mbt的方法 |
CN115403827A (zh) * | 2022-08-02 | 2022-11-29 | 山东戴瑞克新材料有限公司 | 一种m树脂的处理方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100469771C (zh) | 2009-03-18 |
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Denomination of invention: Refining method of rubber vulcanization accelerator MBT Effective date of registration: 20210708 Granted publication date: 20090318 Pledgee: Pudong Shanghai Development Bank Limited by Share Ltd. Tianjin branch Pledgor: KEMAI CHEMICAL Co.,Ltd. Registration number: Y2021990000591 |
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