CN100357393C - 一种提纯液晶的方法 - Google Patents
一种提纯液晶的方法 Download PDFInfo
- Publication number
- CN100357393C CN100357393C CNB2005101241275A CN200510124127A CN100357393C CN 100357393 C CN100357393 C CN 100357393C CN B2005101241275 A CNB2005101241275 A CN B2005101241275A CN 200510124127 A CN200510124127 A CN 200510124127A CN 100357393 C CN100357393 C CN 100357393C
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- carbon fiber
- activated carbon
- gram
- mixing material
- 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
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 38
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000002904 solvent Substances 0.000 claims abstract description 21
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 239000003960 organic solvent Substances 0.000 claims abstract description 11
- 239000012535 impurity Substances 0.000 claims abstract description 9
- 239000007787 solid Substances 0.000 claims abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 18
- 238000002156 mixing Methods 0.000 claims description 15
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 11
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 claims description 2
- 125000003944 tolyl group Chemical group 0.000 claims 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract description 20
- 239000000178 monomer Substances 0.000 abstract description 18
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 14
- PYLWMHQQBFSUBP-UHFFFAOYSA-N monofluorobenzene Chemical compound FC1=CC=CC=C1 PYLWMHQQBFSUBP-UHFFFAOYSA-N 0.000 description 13
- 229910052799 carbon Inorganic materials 0.000 description 12
- 239000000835 fiber Substances 0.000 description 12
- 238000000746 purification Methods 0.000 description 9
- 239000002594 sorbent Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910021536 Zeolite Inorganic materials 0.000 description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 239000010457 zeolite Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- -1 gac Chemical compound 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012769 display material Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Liquid Crystal Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005101241275A CN100357393C (zh) | 2005-11-25 | 2005-11-25 | 一种提纯液晶的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005101241275A CN100357393C (zh) | 2005-11-25 | 2005-11-25 | 一种提纯液晶的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1775908A CN1775908A (zh) | 2006-05-24 |
CN100357393C true CN100357393C (zh) | 2007-12-26 |
Family
ID=36765630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101241275A Expired - Fee Related CN100357393C (zh) | 2005-11-25 | 2005-11-25 | 一种提纯液晶的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100357393C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101173172B (zh) * | 2006-10-30 | 2011-01-26 | 比亚迪股份有限公司 | 一种液晶的提纯方法 |
CN101381604B (zh) * | 2008-10-17 | 2011-08-03 | 江苏和成化学材料有限公司 | 液晶单体或液晶组合物的纯化方法 |
CN101760203B (zh) * | 2009-12-08 | 2014-07-16 | 武汉工业学院 | 一种提纯液晶材料的方法 |
CN105238416B (zh) * | 2015-10-10 | 2018-12-04 | 烟台显华化工科技有限公司 | 一种高纯度电子材料的生产方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0657117A (ja) * | 1992-08-06 | 1994-03-01 | Sumitomo Chem Co Ltd | 液晶ポリエステル樹脂組成物 |
CN1485287A (zh) * | 2002-09-28 | 2004-03-31 | 财团法人工业技术研究院 | 废水中有机物氧化去除系统与方法 |
-
2005
- 2005-11-25 CN CNB2005101241275A patent/CN100357393C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0657117A (ja) * | 1992-08-06 | 1994-03-01 | Sumitomo Chem Co Ltd | 液晶ポリエステル樹脂組成物 |
CN1485287A (zh) * | 2002-09-28 | 2004-03-31 | 财团法人工业技术研究院 | 废水中有机物氧化去除系统与方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1775908A (zh) | 2006-05-24 |
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JIANGSU ALLCHEMY CHEMICAL CO., LTD. Free format text: FORMER OWNER: TSINGHUA UNIVERSITY Effective date: 20131016 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100084 HAIDIAN, BEIJING TO: 225442 TAIZHOU, JIANGSU PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20131016 Address after: 225442 No. 2, Sino Hong Kong Road, Taixing Economic Development Zone, Jiangsu Patentee after: Jiangsu Allchemy Chemical Co., Ltd. Address before: 100084 Beijing City, Haidian District Tsinghua Yuan Patentee before: Tsinghua University |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071226 Termination date: 20141125 |
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EXPY | Termination of patent right or utility model |