CN100369970C - 一种聚丙烯微孔膜及其制备方法 - Google Patents
一种聚丙烯微孔膜及其制备方法 Download PDFInfo
- Publication number
- CN100369970C CN100369970C CNB200510041012XA CN200510041012A CN100369970C CN 100369970 C CN100369970 C CN 100369970C CN B200510041012X A CNB200510041012X A CN B200510041012XA CN 200510041012 A CN200510041012 A CN 200510041012A CN 100369970 C CN100369970 C CN 100369970C
- Authority
- CN
- China
- Prior art keywords
- polypropylene
- sample
- extraction agent
- nucleator
- extraction
- 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
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 118
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 118
- -1 Polypropylene Polymers 0.000 title claims abstract description 113
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000012528 membrane Substances 0.000 claims abstract description 56
- 239000003085 diluting agent Substances 0.000 claims abstract description 33
- 238000000605 extraction Methods 0.000 claims description 76
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 68
- 239000003795 chemical substances by application Substances 0.000 claims description 47
- 150000001875 compounds Chemical class 0.000 claims description 30
- 238000003756 stirring Methods 0.000 claims description 30
- 239000002994 raw material Substances 0.000 claims description 29
- 230000004927 fusion Effects 0.000 claims description 26
- 239000003549 soybean oil Substances 0.000 claims description 23
- 235000012424 soybean oil Nutrition 0.000 claims description 23
- 238000001816 cooling Methods 0.000 claims description 22
- 239000003921 oil Substances 0.000 claims description 22
- 235000019198 oils Nutrition 0.000 claims description 22
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- 239000000284 extract Substances 0.000 claims description 16
- 238000001704 evaporation Methods 0.000 claims description 15
- 230000008020 evaporation Effects 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 15
- 238000001291 vacuum drying Methods 0.000 claims description 15
- 238000005303 weighing Methods 0.000 claims description 15
- 239000011259 mixed solution Substances 0.000 claims description 14
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 235000013311 vegetables Nutrition 0.000 claims description 13
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 10
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 9
- 239000008159 sesame oil Substances 0.000 claims description 9
- 235000011803 sesame oil Nutrition 0.000 claims description 9
- QPJVMBTYPHYUOC-UHFFFAOYSA-N methyl benzoate Chemical compound COC(=O)C1=CC=CC=C1 QPJVMBTYPHYUOC-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 7
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 5
- 150000002148 esters Chemical class 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 4
- 229940095102 methyl benzoate Drugs 0.000 claims description 4
- 239000004014 plasticizer Substances 0.000 claims description 4
- 235000019483 Peanut oil Nutrition 0.000 claims description 3
- 239000000312 peanut oil Substances 0.000 claims description 3
- 210000000582 semen Anatomy 0.000 claims description 3
- OEIWPNWSDYFMIL-UHFFFAOYSA-N dioctyl benzene-1,4-dicarboxylate Chemical compound CCCCCCCCOC(=O)C1=CC=C(C(=O)OCCCCCCCC)C=C1 OEIWPNWSDYFMIL-UHFFFAOYSA-N 0.000 claims description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims 2
- 239000000126 substance Substances 0.000 abstract description 12
- 239000011148 porous material Substances 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 5
- 238000009826 distribution Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 4
- 230000004907 flux Effects 0.000 abstract description 3
- 238000004821 distillation Methods 0.000 abstract description 2
- 239000002904 solvent Substances 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract 1
- 239000012982 microporous membrane Substances 0.000 description 17
- 238000010438 heat treatment Methods 0.000 description 10
- 238000001035 drying Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000002145 thermally induced phase separation Methods 0.000 description 9
- 235000019628 coolness Nutrition 0.000 description 7
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical group CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 7
- 238000011160 research Methods 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 4
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 241000207961 Sesamum Species 0.000 description 1
- 235000003434 Sesamum indicum Nutrition 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200510041012XA CN100369970C (zh) | 2005-07-13 | 2005-07-13 | 一种聚丙烯微孔膜及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200510041012XA CN100369970C (zh) | 2005-07-13 | 2005-07-13 | 一种聚丙烯微孔膜及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1718627A CN1718627A (zh) | 2006-01-11 |
CN100369970C true CN100369970C (zh) | 2008-02-20 |
Family
ID=35930580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200510041012XA Expired - Fee Related CN100369970C (zh) | 2005-07-13 | 2005-07-13 | 一种聚丙烯微孔膜及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100369970C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102989328B (zh) * | 2011-09-15 | 2015-01-21 | 上海纳米技术及应用国家工程研究中心有限公司 | 一种具有纳米孔径结构聚丙烯薄膜及其制备方法 |
CN103007776B (zh) * | 2011-09-22 | 2015-06-17 | 中国石油化工股份有限公司 | 一种聚丙烯分离膜外表面的结构控制方法 |
CN103495350B (zh) * | 2013-10-18 | 2015-07-08 | 天津膜天膜科技股份有限公司 | 一种中空纤维疏水膜及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4247498A (en) * | 1976-08-30 | 1981-01-27 | Akzona Incorporated | Methods for making microporous products |
US4874567A (en) * | 1987-04-24 | 1989-10-17 | Millipore Corporation | Microporous membranes from polypropylene |
CN1356410A (zh) * | 2001-12-19 | 2002-07-03 | 天津大学 | 热致相分离法制备聚丙烯中空纤维微孔膜的方法 |
-
2005
- 2005-07-13 CN CNB200510041012XA patent/CN100369970C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4247498A (en) * | 1976-08-30 | 1981-01-27 | Akzona Incorporated | Methods for making microporous products |
US4874567A (en) * | 1987-04-24 | 1989-10-17 | Millipore Corporation | Microporous membranes from polypropylene |
CN1356410A (zh) * | 2001-12-19 | 2002-07-03 | 天津大学 | 热致相分离法制备聚丙烯中空纤维微孔膜的方法 |
Non-Patent Citations (2)
Title |
---|
热致相分离制备聚丙烯微孔膜微观结构的研究. 侯文贵,李凭力,张翠兰,王世昌.膜科学与技术,第23卷第2期. 2003 * |
热致相分离聚丙烯微孔膜. 孙卫明,杜慧芳,侯惠奇.功能高分子学报,第9卷第3期. 1996 * |
Also Published As
Publication number | Publication date |
---|---|
CN1718627A (zh) | 2006-01-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60301653T2 (de) | Protonenleitender fester Polymerelektrolyt enthaltend Polybenzimidazol und Produktionsmethode dafür | |
CN100544809C (zh) | 一种聚偏氟乙烯膜亲水改性的方法 | |
CN103007784B (zh) | 一种改进的聚丙烯中空纤维分离膜的制备方法 | |
WO2009097745A1 (zh) | 一种聚偏氟乙烯多孔膜及其制备方法 | |
DE10334497A1 (de) | Polymerpulver mit phosphonatbasierendem Flammschutzmittel, Verfahren zu dessen Herstellung und Formkörper, hergestellt aus diesem Polymerpulver | |
DE102005056564A1 (de) | Polymerelektrolytmembran mit Koordinationspolymer | |
CN103007776B (zh) | 一种聚丙烯分离膜外表面的结构控制方法 | |
CN102626594A (zh) | 热致相分离法制备聚偏氟乙烯微孔膜的方法 | |
CN100369970C (zh) | 一种聚丙烯微孔膜及其制备方法 | |
CN101670243B (zh) | 一种孔径梯度分布的聚乙烯中空丝膜的制备方法 | |
CN103657439B (zh) | 一种聚丙烯中空纤维分离膜及其制备方法 | |
CN100404114C (zh) | 热致相分离工艺制备聚偏氟乙烯平板微孔膜的方法 | |
CN102416300A (zh) | 一种聚丙烯平板分离膜的制备方法 | |
CN105561813A (zh) | 热致相分离法制备聚丙烯腈基微孔膜的方法 | |
CN101775210A (zh) | 一种高温质子导体复合材料的制备方法 | |
CN101961611B (zh) | 一种聚酯中空纤维微孔膜及其制备方法 | |
CN101234300A (zh) | 一种制备聚偏氟乙烯微孔滤膜的方法 | |
CN103007773A (zh) | 一种改进的聚丙烯平板分离膜的制备方法 | |
CN103537203B (zh) | 一种热致相分离聚偏氟乙烯中空纤维膜及其制备方法 | |
WO2021068318A1 (zh) | 一种燃料电池石墨双极板制备方法 | |
DE112010005036T5 (de) | Polyarylen-Ionomermembranen | |
Wang et al. | Isothermal Crystallization of i PP in Environment-friendly Diluents: Effect of Binary Diluents and Crystallization Temperature on Crystallization Kinetics | |
CN100441624C (zh) | 一种乙烯-丙烯酸共聚物微孔膜及其制备方法 | |
CN112563658B (zh) | 聚乙烯微孔膜及其制备方法和应用 | |
Yang et al. | Facile way of dynamically tailoring microporous structures in polyvinylidene fluoride films prepared by thermally induced phase separation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suqian City Jinghong Color Printing & Packaging Co.,Ltd. Assignor: Nanjing Tech University Contract fulfillment period: 2009.8.9 to 2014.8.8 Contract record no.: 2009320001488 Denomination of invention: Microporous polypropylene membrane and its preparation Granted publication date: 20080220 License type: Exclusive license Record date: 20090811 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.9 TO 2014.8.8; CHANGE OF CONTRACT Name of requester: XIUQIAN CITY JINGHONG COLOUR PACKING CO., LTD. Effective date: 20090811 |
|
EM01 | Change of recordation of patent licensing contract |
Change date: 20120301 Contract record no.: 2009320001488 Assignee after: JIANGSU JINGHONG NEW MATERIAL TECHNOLOGY Co.,Ltd. Assignee before: Suqian City Jinghong Color Printing & Packaging Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080220 Termination date: 20140713 |
|
EXPY | Termination of patent right or utility model |