CN1172924C - Alkyl olefine ketene dimer production method - Google Patents
Alkyl olefine ketene dimer production method Download PDFInfo
- Publication number
- CN1172924C CN1172924C CNB021485364A CN02148536A CN1172924C CN 1172924 C CN1172924 C CN 1172924C CN B021485364 A CNB021485364 A CN B021485364A CN 02148536 A CN02148536 A CN 02148536A CN 1172924 C CN1172924 C CN 1172924C
- Authority
- CN
- China
- Prior art keywords
- ketene dimer
- alkyl ketene
- reaction
- still
- production method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- WASQWSOJHCZDFK-UHFFFAOYSA-N diketene Chemical compound C=C1CC(=O)O1 WASQWSOJHCZDFK-UHFFFAOYSA-N 0.000 title description 3
- 125000000217 alkyl group Chemical group 0.000 title 1
- -1 alkyl ketene dimer Chemical compound 0.000 claims abstract description 62
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims abstract description 31
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 28
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000008117 stearic acid Substances 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 9
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 claims abstract description 9
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims description 27
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical group CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 5
- ILWRPSCZWQJDMK-UHFFFAOYSA-N triethylazanium;chloride Chemical compound Cl.CCN(CC)CC ILWRPSCZWQJDMK-UHFFFAOYSA-N 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 238000004821 distillation Methods 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims description 2
- 238000006297 dehydration reaction Methods 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims description 2
- FDEQQCOTLPPCAO-UHFFFAOYSA-N Cl.OC(O)=O Chemical compound Cl.OC(O)=O FDEQQCOTLPPCAO-UHFFFAOYSA-N 0.000 claims 1
- 239000002904 solvent Substances 0.000 abstract description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract description 9
- 235000013305 food Nutrition 0.000 abstract description 5
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 238000004513 sizing Methods 0.000 abstract description 4
- VUQPJRPDRDVQMN-UHFFFAOYSA-N 1-chlorooctadecane Chemical compound CCCCCCCCCCCCCCCCCCCl VUQPJRPDRDVQMN-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003054 catalyst Substances 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract description 2
- 230000001133 acceleration Effects 0.000 abstract 1
- 230000036632 reaction speed Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 238000003786 synthesis reaction Methods 0.000 description 3
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000010189 synthetic method Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021485364A CN1172924C (en) | 2002-12-13 | 2002-12-13 | Alkyl olefine ketene dimer production method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021485364A CN1172924C (en) | 2002-12-13 | 2002-12-13 | Alkyl olefine ketene dimer production method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1422854A CN1422854A (en) | 2003-06-11 |
CN1172924C true CN1172924C (en) | 2004-10-27 |
Family
ID=4751475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021485364A Expired - Fee Related CN1172924C (en) | 2002-12-13 | 2002-12-13 | Alkyl olefine ketene dimer production method |
Country Status (1)
Country | Link |
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CN (1) | CN1172924C (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101575322B (en) * | 2009-03-30 | 2011-01-19 | 上海东升新材料有限公司 | Alkyl ketene, preparation method and application thereof |
CN103449595B (en) * | 2012-06-04 | 2016-03-30 | 丰益特种化学(连云港)有限公司 | The reuse of washes during AKD produces |
CN103102333B (en) * | 2013-01-25 | 2015-01-21 | 甘肃银光聚银化工有限公司 | Production method for alkyl ketene dimer |
CN105566256A (en) * | 2014-10-08 | 2016-05-11 | 凯米罗总公司 | Simple method for large scale production of olefine ketone dimer |
CN104478734B (en) * | 2014-12-28 | 2016-09-14 | 甘肃银光聚银化工有限公司 | The method that in AKD production, crude product triethylamine recycles |
CN104496941B (en) * | 2014-12-29 | 2016-10-05 | 甘肃银光聚银化工有限公司 | A kind of method of AKD mixture continuous treating |
CN105294421A (en) * | 2015-10-20 | 2016-02-03 | 安徽广信农化股份有限公司 | Refining method for stearoyl chloride |
CN106916119B (en) * | 2015-12-24 | 2020-05-15 | 丰益表面活性材料(连云港)有限公司 | Method and apparatus for producing alkyl ketene dimer |
CN108148019A (en) * | 2016-12-02 | 2018-06-12 | 丰益表面活性材料(连云港)有限公司 | A kind of preparation method of AKD |
CN111485450A (en) * | 2020-04-28 | 2020-08-04 | 济宁明升新材料有限公司 | Preparation method of high-melting-point AKD sizing agent |
CN114539190B (en) * | 2022-04-27 | 2022-07-29 | 山东奥赛新材料有限公司 | Preparation method of alkyl ketene dimer |
-
2002
- 2002-12-13 CN CNB021485364A patent/CN1172924C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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CN1422854A (en) | 2003-06-11 |
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Owner name: SUZHOU TIANMA GROUP PHARMACEUTICAL FINE CHEMICALS Free format text: FORMER NAME OR ADDRESS: TIANMA MEDICINES GROUP CO., LTD., SUZHOU |
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Address after: 215101 Jiangsu city in Suzhou Province town of Wuzhong District Ma Zhuang east side of bridge Patentee after: Suzhou Tianma Pharma Group Specialty Chemical Co. Address before: 215101 Jiangsu city in Suzhou Province town of Wuzhong District Ma Zhuang east side of bridge Patentee before: Tianma Medicines Group Co., Ltd., Suzhou |
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ASS | Succession or assignment of patent right |
Owner name: SUZHOU TIANMA PRECISE CHEMICALS PRODUCTS CO., LTD Free format text: FORMER OWNER: SUZHOU TIANMA GROUP PHARMACEUTICAL FINE CHEMICALS CO., LTD. Effective date: 20080530 |
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Effective date of registration: 20080530 Address after: Town of Wuzhong District city of Jiangsu Province, Suzhou Road No. 199-1 Patentee after: Suzhou Tianma Fine Chemical Product Co., Ltd. Address before: Jiangsu city in Suzhou Province town of Wuzhong District Ma Zhuang east side of bridge Patentee before: Suzhou Tianma Pharma Group Specialty Chemical Co. |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Luohe Tianma Chemicals Co., Ltd. Assignor: Suzhou Tianma Fine Chemical Product Co., Ltd. Contract fulfillment period: 2008.11.1 to 2018.10.31 Contract record no.: 2008410000196 Denomination of invention: Alkyl olefine ketene dimer production method Granted publication date: 20041027 License type: Exclusive license Record date: 20081215 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.1 TO 2018.10.31; CHANGE OF CONTRACT Name of requester: TAHE CITY TIANMA CHEMICAL ENGINEERING CO., LTD. Effective date: 20081215 |
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EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Luohe Tianma Chemicals Co., Ltd. Assignor: Suzhou Tianma Fine Chemical Product Co., Ltd. Contract record no.: 2008410000196 Date of cancellation: 20120711 |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20030611 Assignee: Shandong Tianan Chemical Co., Ltd. Assignor: Suzhou Tianma Fine Chemical Product Co., Ltd. Contract record no.: 2013370000303 Denomination of invention: Alkyl olefine ketene dimer production method Granted publication date: 20041027 License type: Exclusive License Record date: 20131231 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20030611 Assignee: Shandong Tianan Chemical Co., Ltd. Assignor: Suzhou Tianma Fine Chemical Product Co., Ltd. Contract record no.: 2013370000303 Denomination of invention: Alkyl olefine ketene dimer production method Granted publication date: 20041027 License type: Exclusive License Record date: 20131231 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041027 Termination date: 20201213 |