CN1978037A - 聚烯烃微多孔膜的制造方法 - Google Patents
聚烯烃微多孔膜的制造方法 Download PDFInfo
- Publication number
- CN1978037A CN1978037A CN 200510127685 CN200510127685A CN1978037A CN 1978037 A CN1978037 A CN 1978037A CN 200510127685 CN200510127685 CN 200510127685 CN 200510127685 A CN200510127685 A CN 200510127685A CN 1978037 A CN1978037 A CN 1978037A
- Authority
- CN
- China
- Prior art keywords
- extractant
- polyolefin
- micro porous
- extraction
- polyolefin membrane
- 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.)
- Granted
Links
- 229920000098 polyolefin Polymers 0.000 title claims abstract description 108
- 238000000034 method Methods 0.000 title claims abstract description 66
- 239000002904 solvent Substances 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 238000002156 mixing Methods 0.000 claims abstract description 12
- 238000000194 supercritical-fluid extraction Methods 0.000 claims abstract description 11
- 238000002844 melting Methods 0.000 claims abstract description 7
- 230000008018 melting Effects 0.000 claims abstract description 6
- 150000001875 compounds Chemical class 0.000 claims abstract description 5
- 238000000605 extraction Methods 0.000 claims description 66
- 239000012528 membrane Substances 0.000 claims description 48
- 239000011265 semifinished product Substances 0.000 claims description 28
- 239000000284 extract Substances 0.000 claims description 23
- -1 perfluoro alkane Chemical class 0.000 claims description 23
- 238000012545 processing Methods 0.000 claims description 12
- 238000002145 thermally induced phase separation Methods 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 238000002309 gasification Methods 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 7
- XPDWGBQVDMORPB-UHFFFAOYSA-N Fluoroform Chemical compound FC(F)F XPDWGBQVDMORPB-UHFFFAOYSA-N 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 5
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 claims description 4
- 235000015110 jellies Nutrition 0.000 claims description 4
- 239000008274 jelly Substances 0.000 claims description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 4
- 239000001294 propane Substances 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 3
- 238000001879 gelation Methods 0.000 claims description 3
- 231100000053 low toxicity Toxicity 0.000 claims description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 3
- FYIRUPZTYPILDH-UHFFFAOYSA-N 1,1,1,2,3,3-hexafluoropropane Chemical compound FC(F)C(F)C(F)(F)F FYIRUPZTYPILDH-UHFFFAOYSA-N 0.000 claims description 2
- 239000004338 Dichlorodifluoromethane Substances 0.000 claims description 2
- 239000004341 Octafluorocyclobutane Substances 0.000 claims description 2
- 239000004236 Ponceau SX Substances 0.000 claims description 2
- 238000009954 braiding Methods 0.000 claims description 2
- 239000001273 butane Substances 0.000 claims description 2
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 claims description 2
- 235000019404 dichlorodifluoromethane Nutrition 0.000 claims description 2
- 238000003306 harvesting Methods 0.000 claims description 2
- UKACHOXRXFQJFN-UHFFFAOYSA-N heptafluoropropane Chemical compound FC(F)C(F)(F)C(F)(F)F UKACHOXRXFQJFN-UHFFFAOYSA-N 0.000 claims description 2
- WMIYKQLTONQJES-UHFFFAOYSA-N hexafluoroethane Chemical compound FC(F)(F)C(F)(F)F WMIYKQLTONQJES-UHFFFAOYSA-N 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 2
- 239000001282 iso-butane Substances 0.000 claims description 2
- 235000013847 iso-butane Nutrition 0.000 claims description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 2
- 235000019407 octafluorocyclobutane Nutrition 0.000 claims description 2
- BCCOBQSFUDVTJQ-UHFFFAOYSA-N octafluorocyclobutane Chemical compound FC1(F)C(F)(F)C(F)(F)C1(F)F BCCOBQSFUDVTJQ-UHFFFAOYSA-N 0.000 claims description 2
- QYSGYZVSCZSLHT-UHFFFAOYSA-N octafluoropropane Chemical compound FC(F)(F)C(F)(F)C(F)(F)F QYSGYZVSCZSLHT-UHFFFAOYSA-N 0.000 claims description 2
- UJMWVICAENGCRF-UHFFFAOYSA-N oxygen difluoride Chemical class FOF UJMWVICAENGCRF-UHFFFAOYSA-N 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- GTLACDSXYULKMZ-UHFFFAOYSA-N pentafluoroethane Chemical compound FC(F)C(F)(F)F GTLACDSXYULKMZ-UHFFFAOYSA-N 0.000 claims description 2
- MSSNHSVIGIHOJA-UHFFFAOYSA-N pentafluoropropane Chemical compound FC(F)CC(F)(F)F MSSNHSVIGIHOJA-UHFFFAOYSA-N 0.000 claims description 2
- 229960004065 perflutren Drugs 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- MEYZYGMYMLNUHJ-UHFFFAOYSA-N tunicamycin Natural products CC(C)CCCCCCCCCC=CC(=O)NC1C(O)C(O)C(CC(O)C2OC(C(O)C2O)N3C=CC(=O)NC3=O)OC1OC4OC(CO)C(O)C(O)C4NC(=O)C MEYZYGMYMLNUHJ-UHFFFAOYSA-N 0.000 claims description 2
- 238000007710 freezing Methods 0.000 claims 1
- 230000008014 freezing Effects 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 16
- 239000012982 microporous membrane Substances 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000005191 phase separation Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 17
- 239000004743 Polypropylene Substances 0.000 description 16
- 229920001155 polypropylene Polymers 0.000 description 10
- 239000004698 Polyethylene Substances 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 229920002367 Polyisobutene Polymers 0.000 description 6
- 229920000573 polyethylene Polymers 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 239000002585 base Substances 0.000 description 5
- 239000004745 nonwoven fabric Substances 0.000 description 5
- BKUSIKGSPSFQAC-RRKCRQDMSA-N 2'-deoxyinosine-5'-diphosphate Chemical compound O1[C@H](CO[P@@](O)(=O)OP(O)(O)=O)[C@@H](O)C[C@@H]1N1C(NC=NC2=O)=C2N=C1 BKUSIKGSPSFQAC-RRKCRQDMSA-N 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000012188 paraffin wax Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 3
- SIXWIUJQBBANGK-UHFFFAOYSA-N 4-(4-fluorophenyl)-1h-pyrazol-5-amine Chemical compound N1N=CC(C=2C=CC(F)=CC=2)=C1N SIXWIUJQBBANGK-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 239000005662 Paraffin oil Substances 0.000 description 2
- 241001062472 Stokellia anisodon Species 0.000 description 2
- 229920010741 Ultra High Molecular Weight Polyethylene (UHMWPE) Polymers 0.000 description 2
- 238000001467 acupuncture Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 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 description 2
- 238000009835 boiling Methods 0.000 description 2
- RYYVLZVUVIJVGH-UHFFFAOYSA-N caffeine Chemical compound CN1C(=O)N(C)C(=O)C2=C1N=CN2C RYYVLZVUVIJVGH-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009998 heat setting Methods 0.000 description 2
- 239000012456 homogeneous solution Substances 0.000 description 2
- 229920001526 metallocene linear low density polyethylene Polymers 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 229920013683 Celanese Polymers 0.000 description 1
- 241001269238 Data Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- LPHGQDQBBGAPDZ-UHFFFAOYSA-N Isocaffeine Natural products CN1C(=O)N(C)C(=O)C2=C1N(C)C=N2 LPHGQDQBBGAPDZ-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 241000533293 Sesbania emerus Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 229960001948 caffeine Drugs 0.000 description 1
- VJEONQKOZGKCAK-UHFFFAOYSA-N caffeine Natural products CN1C(=O)N(C)C(=O)C2=C1C=CN2C VJEONQKOZGKCAK-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000599 controlled substance Substances 0.000 description 1
- 229940125368 controlled substance Drugs 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004455 differential thermal analysis Methods 0.000 description 1
- DROMNWUQASBTFM-UHFFFAOYSA-N dinonyl benzene-1,2-dicarboxylate Chemical group CCCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCCC DROMNWUQASBTFM-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007614 solvation Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- 238000011426 transformation method Methods 0.000 description 1
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200510127685A CN100586540C (zh) | 2005-12-08 | 2005-12-08 | 聚烯烃微多孔膜的制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200510127685A CN100586540C (zh) | 2005-12-08 | 2005-12-08 | 聚烯烃微多孔膜的制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1978037A true CN1978037A (zh) | 2007-06-13 |
CN100586540C CN100586540C (zh) | 2010-02-03 |
Family
ID=38129443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200510127685A Expired - Fee Related CN100586540C (zh) | 2005-12-08 | 2005-12-08 | 聚烯烃微多孔膜的制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100586540C (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102153776A (zh) * | 2011-01-04 | 2011-08-17 | 沈勇 | 采用高分子量聚烯烃制备多孔薄膜的方法及其产品和应用 |
CN102241832A (zh) * | 2011-05-14 | 2011-11-16 | 中材科技股份有限公司 | 聚烯烃薄膜及其制备方法 |
WO2012083680A1 (zh) * | 2010-12-20 | 2012-06-28 | 天津东皋膜技术有限公司 | 成卷聚烯烃微多孔膜、片的气液两相高压萃取制造方法 |
CN103127835A (zh) * | 2011-11-23 | 2013-06-05 | 天津东皋膜技术有限公司 | 成卷聚烯烃微多孔膜展开式高压清洗装置及清洗方法 |
CN101396641B (zh) * | 2008-10-31 | 2013-06-05 | 北京坎普尔环保技术有限公司 | 复合热致相分离制膜方法 |
CN103178227A (zh) * | 2011-12-22 | 2013-06-26 | 天津东皋膜技术有限公司 | 具有热压粘合特性的聚乙烯基复合材料微多孔隔膜 |
WO2013097311A1 (zh) * | 2011-12-28 | 2013-07-04 | 天津东皋膜技术有限公司 | 具有热压粘合特性的聚乙烯基复合材料微多孔隔膜 |
CN103422184A (zh) * | 2012-05-23 | 2013-12-04 | 北京航空航天大学 | 一种高比表面积多孔纤维的制备方法 |
CN104667568A (zh) * | 2015-02-10 | 2015-06-03 | 宁波格林美孚新材料科技有限公司 | 一种饱和渗透设备 |
CN111081948A (zh) * | 2019-12-26 | 2020-04-28 | 江苏厚生新能源科技有限公司 | 一种高线速度-大宽幅的聚乙烯隔膜制备方法 |
-
2005
- 2005-12-08 CN CN200510127685A patent/CN100586540C/zh not_active Expired - Fee Related
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101396641B (zh) * | 2008-10-31 | 2013-06-05 | 北京坎普尔环保技术有限公司 | 复合热致相分离制膜方法 |
WO2012083680A1 (zh) * | 2010-12-20 | 2012-06-28 | 天津东皋膜技术有限公司 | 成卷聚烯烃微多孔膜、片的气液两相高压萃取制造方法 |
CN102153776A (zh) * | 2011-01-04 | 2011-08-17 | 沈勇 | 采用高分子量聚烯烃制备多孔薄膜的方法及其产品和应用 |
CN102153776B (zh) * | 2011-01-04 | 2013-04-03 | 沈勇 | 采用高分子量聚烯烃制备多孔薄膜的方法及其产品和应用 |
CN102241832B (zh) * | 2011-05-14 | 2013-08-28 | 中材科技股份有限公司 | 聚烯烃薄膜及其制备方法 |
CN102241832A (zh) * | 2011-05-14 | 2011-11-16 | 中材科技股份有限公司 | 聚烯烃薄膜及其制备方法 |
CN103127835A (zh) * | 2011-11-23 | 2013-06-05 | 天津东皋膜技术有限公司 | 成卷聚烯烃微多孔膜展开式高压清洗装置及清洗方法 |
CN103127835B (zh) * | 2011-11-23 | 2016-02-24 | 天津东皋膜技术有限公司 | 成卷聚烯烃微多孔膜展开式高压清洗装置及清洗方法 |
CN103178227A (zh) * | 2011-12-22 | 2013-06-26 | 天津东皋膜技术有限公司 | 具有热压粘合特性的聚乙烯基复合材料微多孔隔膜 |
WO2013091297A1 (zh) * | 2011-12-22 | 2013-06-27 | 天津东皋膜技术有限公司 | 具有热压粘合特性的聚乙烯基复合材料微多孔隔膜 |
EP2796187A4 (en) * | 2011-12-22 | 2015-08-12 | Tianjin Dg Membrane Co Ltd | MICROPOROUS COMPOSITE MEMBRANE BASED ON POLYETHYLENE HAVING HOT PRESSING ADHESION |
CN103178227B (zh) * | 2011-12-22 | 2016-05-11 | 天津东皋膜技术有限公司 | 具有热压粘合特性的聚乙烯基复合材料微多孔隔膜 |
EP2796187A1 (en) * | 2011-12-22 | 2014-10-29 | Tianjin DG Membrane Co., Ltd. | Microporous membrane of polyethylene-based composite material with adhesion under hot pressing |
WO2013097311A1 (zh) * | 2011-12-28 | 2013-07-04 | 天津东皋膜技术有限公司 | 具有热压粘合特性的聚乙烯基复合材料微多孔隔膜 |
CN103422184A (zh) * | 2012-05-23 | 2013-12-04 | 北京航空航天大学 | 一种高比表面积多孔纤维的制备方法 |
CN104667568A (zh) * | 2015-02-10 | 2015-06-03 | 宁波格林美孚新材料科技有限公司 | 一种饱和渗透设备 |
CN104667568B (zh) * | 2015-02-10 | 2016-10-05 | 宁波格林美孚新材料科技有限公司 | 一种饱和渗透设备 |
CN111081948A (zh) * | 2019-12-26 | 2020-04-28 | 江苏厚生新能源科技有限公司 | 一种高线速度-大宽幅的聚乙烯隔膜制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100586540C (zh) | 2010-02-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100586540C (zh) | 聚烯烃微多孔膜的制造方法 | |
JP4734520B2 (ja) | 熱可塑性樹脂微多孔膜の製造方法 | |
CN101396641B (zh) | 复合热致相分离制膜方法 | |
TWI399280B (zh) | 聚烯烴微多孔膜之製法 | |
CN106103560B (zh) | 聚烯烃微多孔膜及其制造方法 | |
Wang et al. | Preparation of a polyphenylene sulfide membrane from a ternary polymer/solvent/non-solvent system by thermally induced phase separation | |
JP4794098B2 (ja) | ポリオレフィン微多孔膜の製造方法 | |
EP1300436B1 (en) | Method for producing thermoplastic resin micro-porous film | |
JP4817567B2 (ja) | ポリオレフィン微多孔膜及びその製造方法 | |
WO2010058789A1 (ja) | ポリオレフィン樹脂組成物およびその用途 | |
CN105315533A (zh) | 聚烯烃系多层复合多孔膜的制造方法 | |
JP2014156574A (ja) | 耐熱性改良ポリオレフィン微多孔膜及びその製造方法。 | |
CN103127835B (zh) | 成卷聚烯烃微多孔膜展开式高压清洗装置及清洗方法 | |
KR101354708B1 (ko) | 초고분자량 폴리에틸렌을 포함하는 리튬이차전지용다성분계 분리막의 제조방법 및 이로부터 제조된리튬이차전지용 다성분계 분리막 | |
CN104877162B (zh) | 原位微纤化聚丙烯系树脂复合发泡颗粒及其应用 | |
JP4746771B2 (ja) | ポリオレフィン微多孔膜の製造方法 | |
CN101564653A (zh) | 聚烯烃微多孔膜的制造方法 | |
JP2001200081A (ja) | ポリエチレン微多孔膜及びその製造方法 | |
JP4817565B2 (ja) | ポリオレフィン微多孔膜の製造方法 | |
CN102532583A (zh) | 成卷聚烯烃微多孔膜、片的气液两相高压萃取制造方法 | |
CN109585756A (zh) | 一种锂电池隔膜及其制备 | |
CN100481580C (zh) | 多孔膜的制造方法 | |
JP4746773B2 (ja) | ポリオレフィン微多孔膜の製造方法 | |
Guo et al. | Preparation of PVDF membrane based on “In-situ Template-TIPS” technology and the investigation on membrane formation mechanism, microstructure regulation and permeability | |
JP4746772B2 (ja) | ポリオレフィン微多孔膜の製造方法 |
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 | ||
ASS | Succession or assignment of patent right |
Owner name: DONGGAO FILM-TECHNOLOGY CO., LTD., BEIJING Free format text: FORMER OWNER: LI XIN Effective date: 20100916 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20100916 Address after: 101304, Beijing, Shunyi District Li Zhen Town, Zhang Xin Rubber Factory Patentee after: Donggao Film-Technology Co., Ltd., Beijing Address before: 101304, Beijing, Shunyi District Li Zhen Town, Zhang Xin Rubber Factory Patentee before: Li Xin |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tianjin DG Membrance Tech. Co., Ltd. Assignor: Donggao Film-Technology Co., Ltd., Beijing Contract record no.: 2011990000262 Denomination of invention: Method for polyolefin porous film mfg. method Granted publication date: 20100203 License type: Exclusive License Open date: 20070613 Record date: 20110415 |
|
ASS | Succession or assignment of patent right |
Owner name: TIANJIN DONGGAO MEMBRANE TECH. CO., LTD. Free format text: FORMER OWNER: DONGGAO FILM-TECHNOLOGY CO., LTD., BEIJING Effective date: 20120924 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 101304 SHUNYI, BEIJING TO: 301802 BAODI, TIANJIN |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120924 Address after: 301802 No. 2, nine industrial park, 6 Economic Development Zone, Tianjin, Baodi Patentee after: Tianjin DG Membrance Tech. Co., Ltd. Address before: 101304, Beijing, Shunyi District Li Zhen Town, Zhang Xin Rubber Factory Patentee before: Donggao Film-Technology Co., Ltd., Beijing |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for polyolefin porous film mfg. method Effective date of registration: 20130306 Granted publication date: 20100203 Pledgee: Pudong Shanghai Development Bank Limited by Share Ltd Tianjin branch Pledgor: Tianjin DG Membrance Tech. Co., Ltd. Registration number: 2013990000123 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160324 Granted publication date: 20100203 Pledgee: Pudong Shanghai Development Bank Limited by Share Ltd Tianjin branch Pledgor: Tianjin DG Membrance Tech. Co., Ltd. Registration number: 2013990000123 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for polyolefin porous film mfg. method Effective date of registration: 20170426 Granted publication date: 20100203 Pledgee: Beijing Sojo Electric Co., Ltd. Pledgor: Tianjin DG Membrance Tech. Co., Ltd. Registration number: 2017120000021 |
|
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: 20100203 Termination date: 20201208 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220613 Granted publication date: 20100203 Pledgee: BEIJING SOJO ELECTRIC Co.,Ltd. Pledgor: TIANJIN DG MEMBRANE Co.,Ltd. Registration number: 2017120000021 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |