CN100439308C - 邻苯基苯酚连续精制生产方法 - Google Patents
邻苯基苯酚连续精制生产方法 Download PDFInfo
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- CN100439308C CN100439308C CNB2006100972973A CN200610097297A CN100439308C CN 100439308 C CN100439308 C CN 100439308C CN B2006100972973 A CNB2006100972973 A CN B2006100972973A CN 200610097297 A CN200610097297 A CN 200610097297A CN 100439308 C CN100439308 C CN 100439308C
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000007670 refining Methods 0.000 title claims abstract description 22
- LLEMOWNGBBNAJR-UHFFFAOYSA-N biphenyl-2-ol Chemical compound OC1=CC=CC=C1C1=CC=CC=C1 LLEMOWNGBBNAJR-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 235000010292 orthophenyl phenol Nutrition 0.000 title claims abstract description 12
- 239000004306 orthophenyl phenol Substances 0.000 title abstract description 5
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 238000001035 drying Methods 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims description 8
- 238000002425 crystallisation Methods 0.000 claims description 7
- 238000005119 centrifugation Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- PZZOEXPDTYIBPI-UHFFFAOYSA-N 2-[[2-(4-hydroxyphenyl)ethylamino]methyl]-3,4-dihydro-2H-naphthalen-1-one Chemical compound C1=CC(O)=CC=C1CCNCC1C(=O)C2=CC=CC=C2CC1 PZZOEXPDTYIBPI-UHFFFAOYSA-N 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 10
- 238000001953 recrystallisation Methods 0.000 abstract description 6
- 238000011031 large-scale manufacturing process Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 16
- 238000006356 dehydrogenation reaction Methods 0.000 description 12
- -1 cycloalkyl phenol Chemical compound 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000013078 crystal Substances 0.000 description 6
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 6
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- TXCDCPKCNAJMEE-UHFFFAOYSA-N dibenzofuran Chemical compound C1=CC=C2C3=CC=CC=C3OC2=C1 TXCDCPKCNAJMEE-UHFFFAOYSA-N 0.000 description 4
- GVNVAWHJIKLAGL-UHFFFAOYSA-N 2-(cyclohexen-1-yl)cyclohexan-1-one Chemical compound O=C1CCCCC1C1=CCCCC1 GVNVAWHJIKLAGL-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000004305 biphenyl Substances 0.000 description 3
- 235000010290 biphenyl Nutrition 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 239000013067 intermediate product Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003845 household chemical Substances 0.000 description 1
- 238000012994 industrial processing Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000012875 nonionic emulsifier Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006100972973A CN100439308C (zh) | 2006-10-30 | 2006-10-30 | 邻苯基苯酚连续精制生产方法 |
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CNB2006100972973A CN100439308C (zh) | 2006-10-30 | 2006-10-30 | 邻苯基苯酚连续精制生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN1944364A CN1944364A (zh) | 2007-04-11 |
CN100439308C true CN100439308C (zh) | 2008-12-03 |
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CNB2006100972973A Expired - Fee Related CN100439308C (zh) | 2006-10-30 | 2006-10-30 | 邻苯基苯酚连续精制生产方法 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101538192B (zh) * | 2009-03-16 | 2013-04-24 | 江苏华派新材料科技有限公司 | 邻苯基苯酚精制装置及其方法 |
CN103172509B (zh) * | 2013-01-29 | 2015-05-13 | 安徽雪郎生物科技股份有限公司 | 苹果酸连续化动态结晶的方法 |
CN110368712A (zh) * | 2019-08-07 | 2019-10-25 | 南京师范大学 | 一种连续三段两级温度梯度式结晶精制均四甲苯的装置及方法 |
CN110567251A (zh) * | 2019-10-09 | 2019-12-13 | 阿坝中晟锂业有限公司 | 一种氢氧化锂干燥系统及方法 |
CN115466163B (zh) * | 2022-09-27 | 2023-12-01 | 赛鼎工程有限公司 | 邻苯基苯酚的精制方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3923695A (en) * | 1970-10-10 | 1975-12-02 | Bayer Ag | Catalyst for manufacturing highly purified 2-hydroxy-diphenyl catalyst and method of preparing catalyst |
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2006
- 2006-10-30 CN CNB2006100972973A patent/CN100439308C/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3923695A (en) * | 1970-10-10 | 1975-12-02 | Bayer Ag | Catalyst for manufacturing highly purified 2-hydroxy-diphenyl catalyst and method of preparing catalyst |
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CN1944364A (zh) | 2007-04-11 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIANGSU HUAPAI NEW MATERIAL TECHNOLOGY Co.,Ltd. Assignor: Huaye Medical Chemical Co.,Ltd. Yancheng|Nanjing Tech University Contract record no.: 2010320000876 Denomination of invention: Continuously refining and producing method for ortho phenyl phenol Granted publication date: 20081203 License type: Exclusive License Open date: 20070411 Record date: 20100707 |
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ASS | Succession or assignment of patent right |
Owner name: JIANGSU HUAPAI NEW MATERIAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HUAYE MEDICINE CHEMICAL CO., LTD., YANCHENG CITY Effective date: 20130115 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 224041 YANCHENG, JIANGSU PROVINCE TO: 224600 YANCHENG, JIANGSU PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20130115 Address after: 224600 Xiangshui eco chemical industry park, Jiangsu Patentee after: JIANGSU HUAPAI NEW MATERIAL TECHNOLOGY Co.,Ltd. Patentee after: Nanjing Tech University Address before: 224041 Jiangsu province Yancheng City Tinghu District Wu You Zhen Tongyu Road No. 88 Patentee before: Huaye Medical Chemical Co.,Ltd. Yancheng Patentee before: Nanjing Tech University |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20131030 |