CN101353447B - 一种橡胶防老剂rd的合成工艺 - Google Patents
一种橡胶防老剂rd的合成工艺 Download PDFInfo
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- CN101353447B CN101353447B CN200810141134XA CN200810141134A CN101353447B CN 101353447 B CN101353447 B CN 101353447B CN 200810141134X A CN200810141134X A CN 200810141134XA CN 200810141134 A CN200810141134 A CN 200810141134A CN 101353447 B CN101353447 B CN 101353447B
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- Prior art keywords
- aniline
- rubber
- acetone
- reaction
- gram
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000005060 rubber Substances 0.000 title claims abstract description 17
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims abstract description 26
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 239000007787 solid Substances 0.000 claims abstract description 12
- 239000002253 acid Substances 0.000 claims abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 230000003712 anti-aging effect Effects 0.000 claims description 10
- 229910003321 CoFe Inorganic materials 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 239000003930 superacid Substances 0.000 claims description 7
- 238000003786 synthesis reaction Methods 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000003963 antioxidant agent Substances 0.000 abstract description 6
- 230000003078 antioxidant effect Effects 0.000 abstract description 6
- 239000003054 catalyst Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 239000011949 solid catalyst Substances 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- OCKPCBLVNKHBMX-UHFFFAOYSA-N butylbenzene Chemical compound CCCCC1=CC=CC=C1 OCKPCBLVNKHBMX-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- ODUCDPQEXGNKDN-UHFFFAOYSA-N nitroxyl Chemical class O=N ODUCDPQEXGNKDN-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000011973 solid acid Substances 0.000 description 1
- 239000000243 solution Substances 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
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810141134XA CN101353447B (zh) | 2008-08-27 | 2008-08-27 | 一种橡胶防老剂rd的合成工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810141134XA CN101353447B (zh) | 2008-08-27 | 2008-08-27 | 一种橡胶防老剂rd的合成工艺 |
Publications (2)
Publication Number | Publication Date |
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CN101353447A CN101353447A (zh) | 2009-01-28 |
CN101353447B true CN101353447B (zh) | 2011-09-28 |
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CN200810141134XA Active CN101353447B (zh) | 2008-08-27 | 2008-08-27 | 一种橡胶防老剂rd的合成工艺 |
Country Status (1)
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CN (1) | CN101353447B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8293137B2 (en) * | 2009-12-30 | 2012-10-23 | Jiangsu Sinorgchem Technology Co., Ltd. | Solid acid catalyst and method for preparing and using the same |
TWI414358B (zh) * | 2010-06-24 | 2013-11-11 | Jiangsu Sinorgchem Tech Co Ltd | 一種固體酸催化劑、其備製方法及生產橡膠防老劑rd的方法 |
CN102584696B (zh) * | 2012-02-28 | 2013-11-06 | 徐州工业职业技术学院 | 一种橡胶防老剂rd的催化合成方法 |
CN103613538B (zh) * | 2013-11-22 | 2015-05-20 | 山东斯递尔化工科技有限公司 | 一种2,2,4-三甲基-1,2-二氢化喹啉聚合体的催化合成工艺 |
CN111039863B (zh) * | 2018-10-12 | 2022-11-11 | 中国石油化工股份有限公司 | 一种橡胶防老剂tmq的制备方法 |
CN113402457B (zh) * | 2021-07-13 | 2022-05-27 | 宁波海利化工有限公司 | 一种高效防老剂rd的制备方法 |
CN114773265B (zh) * | 2022-06-21 | 2022-09-30 | 科迈化工股份有限公司 | 橡胶防老剂rd的合成工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1325920A (zh) * | 2000-05-30 | 2001-12-12 | 安徽省阜阳市化工原料厂 | 一种复合配制橡胶防老剂的方法 |
CN1344753A (zh) * | 2001-10-30 | 2002-04-17 | 中国石化集团南京化工厂 | 无溶剂一步合成2.2.4-三甲基-1.2-二氢化喹啉聚合体的方法 |
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2008
- 2008-08-27 CN CN200810141134XA patent/CN101353447B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1325920A (zh) * | 2000-05-30 | 2001-12-12 | 安徽省阜阳市化工原料厂 | 一种复合配制橡胶防老剂的方法 |
CN1344753A (zh) * | 2001-10-30 | 2002-04-17 | 中国石化集团南京化工厂 | 无溶剂一步合成2.2.4-三甲基-1.2-二氢化喹啉聚合体的方法 |
Non-Patent Citations (1)
Title |
---|
金华峰等.纳米复合固体超强酸S2O82-/CoFe2O4催化合成癸二酸二乙酯.《应用化学》.2003,第20卷(第1期),10-14. * |
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Publication number | Publication date |
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CN101353447A (zh) | 2009-01-28 |
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Denomination of invention: Synthesis of a rubber antioxidant RD Effective date of registration: 20210120 Granted publication date: 20110928 Pledgee: Bank of China Limited Anyang Branch Pledgor: HENAN KAILUN CHEMICAL Co.,Ltd. Registration number: Y2021980000537 |
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Denomination of invention: Synthetic process of rubber antioxidant RD Effective date of registration: 20220218 Granted publication date: 20110928 Pledgee: Bank of China Limited Anyang Branch Pledgor: HENAN KAILUN CHEMICAL Co.,Ltd. Registration number: Y2022980001689 |
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Denomination of invention: Synthesis process of a rubber antioxidant RD Effective date of registration: 20230202 Granted publication date: 20110928 Pledgee: Bank of China Limited Anyang Branch Pledgor: HENAN KAILUN CHEMICAL Co.,Ltd. Registration number: Y2023980031973 |
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