CN100488993C - 一种改性的聚四氟乙烯分散树脂的制备方法 - Google Patents
一种改性的聚四氟乙烯分散树脂的制备方法 Download PDFInfo
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- CN100488993C CN100488993C CNB2006101715717A CN200610171571A CN100488993C CN 100488993 C CN100488993 C CN 100488993C CN B2006101715717 A CNB2006101715717 A CN B2006101715717A CN 200610171571 A CN200610171571 A CN 200610171571A CN 100488993 C CN100488993 C CN 100488993C
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- tetrafluoroethylene
- polyreaction
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- polymerization
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- 239000011347 resin Substances 0.000 title claims abstract description 31
- 229920005989 resin Polymers 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title description 8
- 230000008569 process Effects 0.000 title description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 25
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- 238000002360 preparation method Methods 0.000 claims abstract description 18
- 239000000178 monomer Substances 0.000 claims abstract description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- -1 fluoro olefin Chemical class 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims abstract description 3
- 239000006185 dispersion Substances 0.000 claims description 28
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 21
- 239000007789 gas Substances 0.000 claims description 9
- 238000012986 modification Methods 0.000 claims description 5
- 230000004048 modification Effects 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 150000002170 ethers Chemical class 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- OVGRCEFMXPHEBL-UHFFFAOYSA-N 1-ethenoxypropane Chemical compound CCCOC=C OVGRCEFMXPHEBL-UHFFFAOYSA-N 0.000 claims description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 2
- 239000012736 aqueous medium Substances 0.000 claims description 2
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 claims description 2
- SNGREZUHAYWORS-UHFFFAOYSA-N perfluorooctanoic acid Chemical group OC(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F SNGREZUHAYWORS-UHFFFAOYSA-N 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- BLTXWCKMNMYXEA-UHFFFAOYSA-N 1,1,2-trifluoro-2-(trifluoromethoxy)ethene Chemical compound FC(F)=C(F)OC(F)(F)F BLTXWCKMNMYXEA-UHFFFAOYSA-N 0.000 claims 1
- 238000007906 compression Methods 0.000 abstract description 15
- 230000006835 compression Effects 0.000 abstract description 15
- 239000003999 initiator Substances 0.000 abstract description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 2
- 229920001774 Perfluoroether Polymers 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- UJMWVICAENGCRF-UHFFFAOYSA-N oxygen difluoride Chemical compound FOF UJMWVICAENGCRF-UHFFFAOYSA-N 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 239000004809 Teflon Substances 0.000 description 10
- 229920006362 Teflon® Polymers 0.000 description 10
- 235000011837 pasties Nutrition 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 3
- 235000012438 extruded product Nutrition 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000012674 dispersion polymerization Methods 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- ZRNSSRODJSSVEJ-UHFFFAOYSA-N 2-methylpentacosane Chemical compound CCCCCCCCCCCCCCCCCCCCCCCC(C)C ZRNSSRODJSSVEJ-UHFFFAOYSA-N 0.000 description 1
- 239000004160 Ammonium persulphate Substances 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- IAFACTRFHSQIMM-UHFFFAOYSA-N [NH4+].C(CCCCCCC)(=O)[O-].[F] Chemical compound [NH4+].C(CCCCCCC)(=O)[O-].[F] IAFACTRFHSQIMM-UHFFFAOYSA-N 0.000 description 1
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 1
- 235000019395 ammonium persulphate Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N monofluoromethane Natural products FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
序号 | 拉伸强度MPa | 断裂伸长率% | 水含量% | 热不稳定指数 | 标准相对密度g/cm<sup>3</sup> |
实施例1 | 25.9 | 550 | 0.02 | 20 | 2.180 |
实施例2 | 25.1 | 490 | 0.02 | 19 | 2.190 |
实施例3 | 27.0 | 380 | 0.02 | 17 | 2.175 |
实施例4 | 32.6 | 500 | 0.02 | 37 | 2.185 |
实施例5 | 28.4 | 420 | 0.02 | 40 | 2.190 |
序号 | 外观 | 挤出条直径,mm | 压缩比 | 挤出压力MPa | 电击穿强度,KV | 管透明程度 |
实施例1 | 平直光滑连续 | 0.8 | 1500∶1 | 31.8 | 17.0 | 优秀 |
实施例2 | 平直不光滑连续 | 0.8 | 1500∶1 | 38.6 | 16.2 | 良好 |
实施例3 | 不平直不光滑连续 | 0.8 | 1500∶1 | 63.2 | 14.3 | 一般 |
实施例4 | 不平直光滑连续 | 0.8 | 1500∶1 | 49.2 | 14.0 | 一般 |
实施例5 | 不平直光滑连续 | 0.8 | 1500∶1 | 68.5 | 13.2 | 一般 |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006101715717A CN100488993C (zh) | 2006-12-30 | 2006-12-30 | 一种改性的聚四氟乙烯分散树脂的制备方法 |
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Application Number | Priority Date | Filing Date | Title |
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CNB2006101715717A CN100488993C (zh) | 2006-12-30 | 2006-12-30 | 一种改性的聚四氟乙烯分散树脂的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1986577A CN1986577A (zh) | 2007-06-27 |
CN100488993C true CN100488993C (zh) | 2009-05-20 |
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CNB2006101715717A Expired - Fee Related CN100488993C (zh) | 2006-12-30 | 2006-12-30 | 一种改性的聚四氟乙烯分散树脂的制备方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104293012A (zh) * | 2014-09-26 | 2015-01-21 | 无锡七点建材有限公司 | 热反射隔热涂料及其制备方法 |
CN112426996A (zh) * | 2020-11-30 | 2021-03-02 | 德清县宝华氟塑料工贸有限公司 | 一种聚四氟乙烯生产用石蜡分离器 |
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Address after: 643201 Zigong County, Sichuan Province, Chenguang Road, No. 135, Fushun Patentee after: ZHONGHAO CHENGUANG RESEARCH INSTITUTE OF CHEMICAL INDUSTRY Co.,Ltd. Address before: 643201 Chenguang Chemical Research Institute, Sichuan, Zigong Patentee before: ZHONGHAO CHENGUANG Research Institute OF CHEMICAL INDUSTRY |
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