CN102850573B - 一种湿法制备聚烯烃微孔膜的方法 - Google Patents
一种湿法制备聚烯烃微孔膜的方法 Download PDFInfo
- Publication number
- CN102850573B CN102850573B CN201210354148.6A CN201210354148A CN102850573B CN 102850573 B CN102850573 B CN 102850573B CN 201210354148 A CN201210354148 A CN 201210354148A CN 102850573 B CN102850573 B CN 102850573B
- Authority
- CN
- China
- Prior art keywords
- antioxidant
- polyolefin resin
- film
- polyolefin
- microporous 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 45
- 229920000098 polyolefin Polymers 0.000 title claims abstract description 31
- 239000012982 microporous membrane Substances 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 79
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 62
- 229920005672 polyolefin resin Polymers 0.000 claims abstract description 58
- 238000000605 extraction Methods 0.000 claims abstract description 39
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 claims description 25
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical group ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 19
- 239000002904 solvent Substances 0.000 claims description 13
- 230000001360 synchronised effect Effects 0.000 claims description 12
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 10
- -1 octadecanol ester Chemical class 0.000 claims description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 230000003647 oxidation Effects 0.000 claims description 8
- 238000007254 oxidation reaction Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 8
- 239000000155 melt Substances 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 7
- PZRWFKGUFWPFID-UHFFFAOYSA-N 3,9-dioctadecoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane Chemical compound C1OP(OCCCCCCCCCCCCCCCCCC)OCC21COP(OCCCCCCCCCCCCCCCCCC)OC2 PZRWFKGUFWPFID-UHFFFAOYSA-N 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 150000002898 organic sulfur compounds Chemical class 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000009998 heat setting Methods 0.000 claims description 3
- 150000002989 phenols Chemical class 0.000 claims description 2
- 239000003112 inhibitor Substances 0.000 claims 7
- KWUZCAVKPCRJPO-UHFFFAOYSA-N n-ethyl-4-(6-methyl-1,3-benzothiazol-2-yl)aniline Chemical compound C1=CC(NCC)=CC=C1C1=NC2=CC=C(C)C=C2S1 KWUZCAVKPCRJPO-UHFFFAOYSA-N 0.000 claims 2
- XFRVVPUIAFSTFO-UHFFFAOYSA-N 1-Tridecanol Chemical class CCCCCCCCCCCCCO XFRVVPUIAFSTFO-UHFFFAOYSA-N 0.000 claims 1
- LQZZUXJYWNFBMV-UHFFFAOYSA-N 1-dodecanol group Chemical class C(CCCCCCCCCCC)O LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 claims 1
- CAPNUXMLPONECZ-UHFFFAOYSA-N 3-(3,5-ditert-butyl-2-hydroxyphenyl)propanoic acid Chemical compound CC(C)(C)C1=CC(CCC(O)=O)=C(O)C(C(C)(C)C)=C1 CAPNUXMLPONECZ-UHFFFAOYSA-N 0.000 claims 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims 1
- GLDOVTGHNKAZLK-UHFFFAOYSA-N n-octadecyl alcohol Natural products CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 claims 1
- 150000008301 phosphite esters Chemical class 0.000 claims 1
- 229910000077 silane Inorganic materials 0.000 claims 1
- 229940057995 liquid paraffin Drugs 0.000 abstract description 49
- 238000003763 carbonization Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 3
- 238000002145 thermally induced phase separation Methods 0.000 abstract description 3
- 238000010525 oxidative degradation reaction Methods 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 description 12
- 239000006185 dispersion Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 8
- 239000012528 membrane Substances 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 7
- 229920013716 polyethylene resin Polymers 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 6
- 238000010008 shearing Methods 0.000 description 6
- GHKOFFNLGXMVNJ-UHFFFAOYSA-N Didodecyl thiobispropanoate Chemical compound CCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCC GHKOFFNLGXMVNJ-UHFFFAOYSA-N 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000002530 phenolic antioxidant Substances 0.000 description 5
- 150000003254 radicals Chemical class 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012188 paraffin wax Substances 0.000 description 3
- YOALMMLWFAFISJ-UHFFFAOYSA-N 3-(3-oxo-3-tridecoxypropyl)sulfanylpropanoic acid Chemical compound CCCCCCCCCCCCCOC(=O)CCSCCC(O)=O YOALMMLWFAFISJ-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 150000002432 hydroperoxides Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- ODJQKYXPKWQWNK-UHFFFAOYSA-L 3-(2-carboxylatoethylsulfanyl)propanoate Chemical compound [O-]C(=O)CCSCCC([O-])=O ODJQKYXPKWQWNK-UHFFFAOYSA-L 0.000 description 1
- 239000003508 Dilauryl thiodipropionate Substances 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000019304 dilauryl thiodipropionate Nutrition 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210354148.6A CN102850573B (zh) | 2012-09-21 | 2012-09-21 | 一种湿法制备聚烯烃微孔膜的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210354148.6A CN102850573B (zh) | 2012-09-21 | 2012-09-21 | 一种湿法制备聚烯烃微孔膜的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102850573A CN102850573A (zh) | 2013-01-02 |
CN102850573B true CN102850573B (zh) | 2014-08-13 |
Family
ID=47397582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210354148.6A Active CN102850573B (zh) | 2012-09-21 | 2012-09-21 | 一种湿法制备聚烯烃微孔膜的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102850573B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103531736B (zh) * | 2013-10-27 | 2016-08-24 | 乐凯胶片股份有限公司 | 一种高耐热锂离子电池隔膜及其制备方法 |
CN104201321A (zh) * | 2014-09-16 | 2014-12-10 | 中国科学院化学研究所 | 一种大功率锂离子电池隔膜 |
CN105552280B (zh) | 2016-03-07 | 2018-09-11 | 上海恩捷新材料科技股份有限公司 | 一种锂离子电池隔膜的制备方法 |
CN107958981B (zh) * | 2017-06-24 | 2021-06-08 | 内蒙古中锂新材料有限公司 | 一种用于锂离子动力电池的复合隔膜及制备方法 |
CN113471626A (zh) * | 2018-07-18 | 2021-10-01 | 河南义腾新能源科技有限公司 | 一种聚乙烯隔膜及其制备方法 |
CN109037559A (zh) * | 2018-08-01 | 2018-12-18 | 广州鹏辉能源科技股份有限公司 | 锂铁电池隔膜及锂铁电池 |
CN111180645B (zh) * | 2020-02-18 | 2021-07-13 | 江苏厚生新能源科技有限公司 | 一种聚烯烃多孔膜及其制备方法 |
CN117276805A (zh) * | 2021-08-30 | 2023-12-22 | 重庆恩捷纽米科技股份有限公司 | 一种高延伸率聚烯烃微多孔膜及电池 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102320133A (zh) * | 2011-05-18 | 2012-01-18 | 新乡市中科科技有限公司 | 一种聚烯烃电池隔膜及其制备方法 |
CN102649850A (zh) * | 2012-05-14 | 2012-08-29 | 中国乐凯胶片集团公司 | 一种聚烯烃微孔膜及其制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010540690A (ja) * | 2007-09-20 | 2010-12-24 | 東燃化学株式会社 | 微多孔膜およびそのような膜を製造し使用する方法 |
WO2011062176A1 (ja) * | 2009-11-17 | 2011-05-26 | 旭化成イーマテリアルズ株式会社 | ポリオレフィン微多孔膜の製造方法 |
JP5630827B2 (ja) * | 2010-08-05 | 2014-11-26 | 日東電工株式会社 | ポリオレフィン多孔質膜およびその製造方法ならびにその製造装置 |
-
2012
- 2012-09-21 CN CN201210354148.6A patent/CN102850573B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102320133A (zh) * | 2011-05-18 | 2012-01-18 | 新乡市中科科技有限公司 | 一种聚烯烃电池隔膜及其制备方法 |
CN102649850A (zh) * | 2012-05-14 | 2012-08-29 | 中国乐凯胶片集团公司 | 一种聚烯烃微孔膜及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102850573A (zh) | 2013-01-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102850573B (zh) | 一种湿法制备聚烯烃微孔膜的方法 | |
CN102649850B (zh) | 一种聚烯烃微孔膜及其制备方法 | |
CN101223217A (zh) | 通过液-液相分离机理制备的微孔聚乙烯膜及其制备方法 | |
US7887727B2 (en) | Preparing method of microporous polyolefin film through effective extrusion | |
US11603443B2 (en) | Composite porous membrane and preparation method therefor and use thereof | |
CN103921449B (zh) | 超薄高强聚烯烃微孔膜的制备方法及聚烯烃微孔膜 | |
KR100943697B1 (ko) | 물성, 생산성 및 품질 균일도가 우수한 폴리에틸렌 미세다공막 및 그 제조방법 | |
CN101309953A (zh) | 具有改进的熔化性能的微孔聚烯烃膜及其制备方法 | |
JPS63199742A (ja) | ポリプロピレン微孔性フイルムの製造方法 | |
CN102580571A (zh) | 一种超高分子量聚乙烯微滤膜的制备方法 | |
US20070092705A1 (en) | Microporous polyethylene film through liquid-liquid phase separation mechanism and preparing method thereof | |
CN102336941A (zh) | 微孔高密度聚乙烯膜及其制备方法 | |
Ding et al. | Deformation and pore formation mechanism under tensile loading in isotactic polypropylene | |
CN104857864A (zh) | 一种聚4-甲基-1-戊烯微孔膜及其制备方法 | |
JPH0684450B2 (ja) | 微孔性フイルムの製造方法 | |
WO2015046357A1 (ja) | 耐熱性シートおよびその製造方法 | |
KR100611888B1 (ko) | 폴리에틸렌 미세다공막 및 그 제조방법 | |
CN112795066A (zh) | 一种聚烯烃微多孔膜 | |
KR101004580B1 (ko) | 액-액 상분리에 의하여 제조된 폴리에틸렌 미세다공막 및 그 제조방법 | |
CN103030852A (zh) | 一种聚合物微孔膜及其制备方法 | |
WO2012169510A1 (ja) | 多孔性ポリプロピレンフィルムおよびその製造方法 | |
CN114597587A (zh) | 一种芳纶涂覆隔膜及其制备方法 | |
KR20070066231A (ko) | 반결정고분자 미세다공막 및 그 제조방법 | |
CN109256514B (zh) | 多层复合脂肪族聚酮微孔膜及其制备方法 | |
CN110561800B (zh) | 一种聚丙烯微孔隔离膜及其制备方法与应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: South Street, new urban lucky 071054 Hebei province Baoding City No. 6 Applicant after: China Lucky Group Corporation Address before: 071054 Kennan street, Hebei, Baoding, No. 6 Applicant before: Chinese Lekai Film Group Co |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: CHINESE LEKAI FILM GROUP CO TO: CHINA LUCKY GROUP CORPORATION |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LUCKY FILM CO., LTD. Free format text: FORMER OWNER: CHINA LUCKY GROUP CORPORATION Effective date: 20141031 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20141031 Address after: 071054 Kennan street, Hebei, Baoding, No. 6 Patentee after: Lucky Film Co., Ltd. Address before: South Street, new urban lucky 071054 Hebei province Baoding City No. 6 Patentee before: China Lucky Group Corporation |
|
CP02 | Change in the address of a patent holder |
Address after: 072150 No. 6, Jianye Road, Mancheng Economic Development Zone, Mancheng District, Baoding City, Hebei Province Patentee after: LUCKY FILM Co.,Ltd. Address before: 071054, 6 Kennan Avenue, Baoding, Hebei Patentee before: LUCKY FILM Co.,Ltd. |
|
CP02 | Change in the address of a patent holder |