CN101591435A - 橡胶防老剂fr的生产方法 - Google Patents
橡胶防老剂fr的生产方法 Download PDFInfo
- Publication number
- CN101591435A CN101591435A CNA2009100684170A CN200910068417A CN101591435A CN 101591435 A CN101591435 A CN 101591435A CN A2009100684170 A CNA2009100684170 A CN A2009100684170A CN 200910068417 A CN200910068417 A CN 200910068417A CN 101591435 A CN101591435 A CN 101591435A
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- reactor
- aniline
- condition
- acetone
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 230000032683 aging Effects 0.000 title claims abstract description 11
- 239000003112 inhibitor Substances 0.000 title claims abstract description 11
- 229920001971 elastomer Polymers 0.000 title claims abstract description 9
- 239000005060 rubber Substances 0.000 title claims abstract description 9
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims abstract description 44
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 42
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 18
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 8
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000004821 distillation Methods 0.000 claims abstract description 6
- 238000005469 granulation Methods 0.000 claims abstract description 6
- 230000003179 granulation Effects 0.000 claims abstract description 6
- 238000005406 washing Methods 0.000 claims abstract description 6
- 239000000126 substance Substances 0.000 description 8
- 230000003712 anti-aging effect Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
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- Compositions Of Macromolecular Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009100684170A CN101591435B (zh) | 2009-04-10 | 2009-04-10 | 橡胶防老剂fr的生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100684170A CN101591435B (zh) | 2009-04-10 | 2009-04-10 | 橡胶防老剂fr的生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN101591435A true CN101591435A (zh) | 2009-12-02 |
CN101591435B CN101591435B (zh) | 2012-04-18 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009100684170A Active CN101591435B (zh) | 2009-04-10 | 2009-04-10 | 橡胶防老剂fr的生产方法 |
Country Status (1)
Country | Link |
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CN (1) | CN101591435B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103467372A (zh) * | 2012-06-08 | 2013-12-25 | 中国石油化工股份有限公司 | 一种防老剂rd和防老剂fr的联合生产的方法 |
CN106311284A (zh) * | 2015-06-17 | 2017-01-11 | 江苏国立化工科技有限公司 | 一种固体酸催化剂及在合成橡胶防老剂dtpd中的应用 |
CN114315712A (zh) * | 2020-09-27 | 2022-04-12 | 中石化南京化工研究院有限公司 | 一种提纯2,2,4-三甲基-1,2-二氢喹啉聚合物的方法 |
-
2009
- 2009-04-10 CN CN2009100684170A patent/CN101591435B/zh active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103467372A (zh) * | 2012-06-08 | 2013-12-25 | 中国石油化工股份有限公司 | 一种防老剂rd和防老剂fr的联合生产的方法 |
CN106311284A (zh) * | 2015-06-17 | 2017-01-11 | 江苏国立化工科技有限公司 | 一种固体酸催化剂及在合成橡胶防老剂dtpd中的应用 |
CN114315712A (zh) * | 2020-09-27 | 2022-04-12 | 中石化南京化工研究院有限公司 | 一种提纯2,2,4-三甲基-1,2-二氢喹啉聚合物的方法 |
Also Published As
Publication number | Publication date |
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CN101591435B (zh) | 2012-04-18 |
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Address after: 300272 Tianjin City Haixin Binhai Industrial Zone Dagang Gulin Road No. 72 Patentee after: KEMAI CHEMICAL Co.,Ltd. Address before: 300272, Grand Port, Tianjin Ancient Wood Street industrial and rural areas Patentee before: TIANJIN KEMAI CHEMICAL Co.,Ltd. |
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Denomination of invention: Production method for granular rubber aging inhibitor FR Effective date of registration: 20131008 Granted publication date: 20120418 Pledgee: Tianjin rural commercial bank Limited by Share Ltd. Dagang Branch Pledgor: KEMAI CHEMICAL Co.,Ltd. Registration number: 2013120000036 |
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Denomination of invention: Production method for granular rubber aging inhibitor FR Effective date of registration: 20141229 Granted publication date: 20120418 Pledgee: Tianjin rural commercial bank Limited by Share Ltd. Pledgor: KEMAI CHEMICAL Co.,Ltd. Registration number: 2014120000065 |
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Denomination of invention: Production method for granular rubber aging inhibitor FR Effective date of registration: 20150820 Granted publication date: 20120418 Pledgee: Tianjin rural commercial bank Limited by Share Ltd. Dagang Branch Pledgor: KEMAI CHEMICAL Co.,Ltd. Registration number: 2015120000059 |
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Denomination of invention: Production method of rubber antioxidant fr Effective date of registration: 20220316 Granted publication date: 20120418 Pledgee: Pudong Shanghai Development Bank Limited by Share Ltd. Tianjin branch Pledgor: KEMAI CHEMICAL Co.,Ltd. Registration number: Y2022120000008 |
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