CN102336858B - 一种超高分子量改性聚四氟乙烯分散树脂 - Google Patents
一种超高分子量改性聚四氟乙烯分散树脂 Download PDFInfo
- Publication number
- CN102336858B CN102336858B CN201110191315.5A CN201110191315A CN102336858B CN 102336858 B CN102336858 B CN 102336858B CN 201110191315 A CN201110191315 A CN 201110191315A CN 102336858 B CN102336858 B CN 102336858B
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- Prior art keywords
- resin
- modified
- monomer
- still
- fluorine
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- 239000011347 resin Substances 0.000 title claims abstract description 87
- 229920005989 resin Polymers 0.000 title claims abstract description 87
- 239000006185 dispersion Substances 0.000 title claims abstract description 68
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims abstract description 80
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 45
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 45
- 239000000178 monomer Substances 0.000 claims abstract description 35
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 22
- 239000011737 fluorine Substances 0.000 claims abstract description 22
- 239000000839 emulsion Substances 0.000 claims abstract description 17
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000005484 gravity Effects 0.000 claims abstract description 12
- 239000011164 primary particle Substances 0.000 claims abstract description 12
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000007334 copolymerization reaction Methods 0.000 claims abstract description 4
- 238000006392 deoxygenation reaction Methods 0.000 claims description 25
- 239000003999 initiator Substances 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- -1 polyethylene Polymers 0.000 claims description 15
- 238000002360 preparation method Methods 0.000 claims description 15
- 239000004698 Polyethylene Substances 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 229920000573 polyethylene Polymers 0.000 claims description 9
- 230000035484 reaction time Effects 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- VIBRUMXTFSYBCG-UHFFFAOYSA-N [F].C=CCCCC Chemical compound [F].C=CCCCC VIBRUMXTFSYBCG-UHFFFAOYSA-N 0.000 claims description 4
- DHJCMDIDXIUWQC-UHFFFAOYSA-N 8,8,8-trifluorooct-1-ene Chemical group FC(F)(F)CCCCCC=C DHJCMDIDXIUWQC-UHFFFAOYSA-N 0.000 claims description 3
- CRYGDJJVXSOLHR-UHFFFAOYSA-N C=CCCCCC.[F] Chemical compound C=CCCCCC.[F] CRYGDJJVXSOLHR-UHFFFAOYSA-N 0.000 claims description 3
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 claims description 3
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 claims description 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 3
- 238000004945 emulsification Methods 0.000 claims description 2
- 125000003709 fluoroalkyl group Chemical group 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- FDMFUZHCIRHGRG-UHFFFAOYSA-N 3,3,3-trifluoroprop-1-ene Chemical compound FC(F)(F)C=C FDMFUZHCIRHGRG-UHFFFAOYSA-N 0.000 claims 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
- 235000003642 hunger Nutrition 0.000 abstract description 3
- 238000003490 calendering Methods 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 abstract description 2
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 21
- YOALFLHFSFEMLP-UHFFFAOYSA-N azane;2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluorooctanoic acid Chemical compound [NH4+].[O-]C(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F YOALFLHFSFEMLP-UHFFFAOYSA-N 0.000 description 14
- 239000012286 potassium permanganate Substances 0.000 description 14
- 238000003756 stirring Methods 0.000 description 14
- 239000002245 particle Substances 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 238000004513 sizing Methods 0.000 description 8
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 7
- 238000009835 boiling Methods 0.000 description 7
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 7
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 7
- 239000000314 lubricant Substances 0.000 description 7
- 235000006408 oxalic acid Nutrition 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000003643 water by type Substances 0.000 description 7
- 239000001993 wax Substances 0.000 description 7
- 239000012982 microporous membrane Substances 0.000 description 5
- 239000004809 Teflon Substances 0.000 description 4
- 229920006362 Teflon® Polymers 0.000 description 4
- 210000004379 membrane Anatomy 0.000 description 4
- 239000003350 kerosene Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OVGRCEFMXPHEBL-UHFFFAOYSA-N 1-ethenoxypropane Chemical compound CCCOC=C OVGRCEFMXPHEBL-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- FFTOUVYEKNGDCM-OWOJBTEDSA-N (e)-1,3,3-trifluoroprop-1-ene Chemical compound F\C=C\C(F)F FFTOUVYEKNGDCM-OWOJBTEDSA-N 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000002473 artificial blood Substances 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012674 dispersion polymerization Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110191315.5A CN102336858B (zh) | 2011-07-08 | 2011-07-08 | 一种超高分子量改性聚四氟乙烯分散树脂 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110191315.5A CN102336858B (zh) | 2011-07-08 | 2011-07-08 | 一种超高分子量改性聚四氟乙烯分散树脂 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102336858A CN102336858A (zh) | 2012-02-01 |
| CN102336858B true CN102336858B (zh) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110191315.5A Expired - Fee Related CN102336858B (zh) | 2011-07-08 | 2011-07-08 | 一种超高分子量改性聚四氟乙烯分散树脂 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102336858B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106632796B (zh) * | 2015-12-15 | 2019-02-05 | 浙江汉丞科技有限公司 | 膨体高分子量四氟乙烯共聚分散树脂的微孔材料 |
| CN106883337B (zh) * | 2015-12-15 | 2019-10-01 | 浙江汉丞科技有限公司 | 可被膨化的高分子量四氟乙烯共聚分散树脂 |
| CN108297326B (zh) * | 2018-02-05 | 2020-03-13 | 大连盛泰密封件有限公司 | 一种软质聚四氟乙烯垫片的制备方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5756620A (en) * | 1995-11-15 | 1998-05-26 | E. I. Du Pont De Nemours And Company | Tetrafluoroethylene polymer for improved paste extrusion |
| CN1202179A (zh) * | 1995-11-09 | 1998-12-16 | 大金工业株式会社 | 聚四氟乙烯细粉、制造方法和用途 |
| CN101076445A (zh) * | 2003-12-17 | 2007-11-21 | 大金工业株式会社 | 阻燃剂复合材料 |
-
2011
- 2011-07-08 CN CN201110191315.5A patent/CN102336858B/zh not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1202179A (zh) * | 1995-11-09 | 1998-12-16 | 大金工业株式会社 | 聚四氟乙烯细粉、制造方法和用途 |
| US5756620A (en) * | 1995-11-15 | 1998-05-26 | E. I. Du Pont De Nemours And Company | Tetrafluoroethylene polymer for improved paste extrusion |
| CN101076445A (zh) * | 2003-12-17 | 2007-11-21 | 大金工业株式会社 | 阻燃剂复合材料 |
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| Publication number | Publication date |
|---|---|
| CN102336858A (zh) | 2012-02-01 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: TECHNOLOGY CENTER OF JUHUA GROUP ZHEJIANG QUZHOU X Effective date: 20121224 Owner name: SHANGHAI BOPENG CHEMICAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WU HUISHENG Effective date: 20121224 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Huisheng Inventor after: Yang Ying Inventor after: Wang Shuhua Inventor after: Yu Xiaobin Inventor after: Tong Jihong Inventor before: Wu Huisheng Inventor before: Yang Ying |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WU HUISHENG YANG YING TO: WU HUISHENG YANG YING WANG SHUHUA YU XIAOBIN TONG JIHONG Free format text: CORRECT: ADDRESS; TO: 202150 CHONGMING, SHANGHAI |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20121224 Address after: 202150 Shanghai city Chongming County Town Road No. 2, building 6, room 112, C District Applicant after: Shanghai Baopeng Chemical Technology Co., Ltd. Applicant after: Technology Center of Juhua Group Applicant after: Zhejiang Quzhou Xinyu Fluorine Material Co Ltd Address before: The German state of Ravel Applicant before: Wu Huisheng |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150916 Termination date: 20180708 |