CN1844198A - Polymerization method for crude rubber of fluorinated silicone rubber - Google Patents
Polymerization method for crude rubber of fluorinated silicone rubber Download PDFInfo
- Publication number
- CN1844198A CN1844198A CN 200610035304 CN200610035304A CN1844198A CN 1844198 A CN1844198 A CN 1844198A CN 200610035304 CN200610035304 CN 200610035304 CN 200610035304 A CN200610035304 A CN 200610035304A CN 1844198 A CN1844198 A CN 1844198A
- Authority
- CN
- China
- Prior art keywords
- polymerization
- fluorinated silicone
- devolatilization
- silicone rubber
- polymerization process
- 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
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 66
- 229920001971 elastomer Polymers 0.000 title claims abstract description 42
- 239000005060 rubber Substances 0.000 title claims abstract description 42
- 229920002379 silicone rubber Polymers 0.000 title claims description 32
- 239000004945 silicone rubber Substances 0.000 title claims description 30
- 238000000034 method Methods 0.000 title abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 35
- 239000000178 monomer Substances 0.000 claims abstract description 33
- 229920000642 polymer Polymers 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims abstract description 13
- ARLJCLKHRZGWGL-UHFFFAOYSA-N ethenylsilicon Chemical compound [Si]C=C ARLJCLKHRZGWGL-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 7
- -1 silicon alkoxide Chemical class 0.000 claims description 20
- ZHPNWZCWUUJAJC-UHFFFAOYSA-N fluorosilicon Chemical compound [Si]F ZHPNWZCWUUJAJC-UHFFFAOYSA-N 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 11
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 9
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 230000018044 dehydration Effects 0.000 claims description 8
- 238000006297 dehydration reaction Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 3
- 239000000908 ammonium hydroxide Substances 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- ZYJKUXGOCSWXQO-UHFFFAOYSA-N ethene;silicon Chemical compound [Si].C=C ZYJKUXGOCSWXQO-UHFFFAOYSA-N 0.000 claims description 3
- 230000000379 polymerizing effect Effects 0.000 claims description 3
- 125000001453 quaternary ammonium group Chemical group 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract 2
- 238000004220 aggregation Methods 0.000 abstract 1
- 230000002776 aggregation Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 208000005156 Dehydration Diseases 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 4
- 239000005977 Ethylene Substances 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- DODVWSSKXYVHOR-UHFFFAOYSA-N fluoro(hydroxy)silicon Chemical compound O[Si]F DODVWSSKXYVHOR-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000005987 sulfurization reaction Methods 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- FGZFESWHQXSPJU-UHFFFAOYSA-N 2-methyl-2-(3,3,3-trifluoropropyl)-1,3,5,2,4,6-trioxatrisilinane Chemical compound FC(F)(F)CC[Si]1(C)O[SiH2]O[SiH2]O1 FGZFESWHQXSPJU-UHFFFAOYSA-N 0.000 description 1
- ZRNSSRODJSSVEJ-UHFFFAOYSA-N 2-methylpentacosane Chemical compound CCCCCCCCCCCCCCCCCCCCCCCC(C)C ZRNSSRODJSSVEJ-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- 101100493820 Caenorhabditis elegans best-1 gene Proteins 0.000 description 1
- 229920002449 FKM Polymers 0.000 description 1
- 238000012952 Resampling Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 238000005815 base catalysis Methods 0.000 description 1
- 229940043232 butyl acetate Drugs 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N monofluoromethane Natural products FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 238000006902 nitrogenation reaction Methods 0.000 description 1
- 238000012643 polycondensation polymerization Methods 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 238000004260 weight control Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Landscapes
- Silicon Polymers (AREA)
Abstract
Description
Project | Polymerization time (minute) | Contents of ethylene (mol%) | Fugitive constituent (wt%) | Molecular weight (ten thousand) | Molecular weight deviation (ten thousand) |
Example 1 | 20 | 0.4 | 0.09 | 73 | 1.4 |
Example 2 | 25 | 0.4 | 0.05 | 108 | 2.5 |
Example 3 | 30 | 0.4 | 0.06 | 135 | 4.1 |
Example 4 | 20 | 0.4 | 0.08 | 68 | 0.8 |
Example 5 | 25 | 0.4 | 0.08 | 97 | 3.2 |
Example 6 | 30 | 0.4 | 0.04 | 141 | 4.7 |
Contrast | 25 | 0.4 | 0.15 | 106 | 8.5 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100353047A CN100412112C (en) | 2006-04-29 | 2006-04-29 | Polymerization method for crude rubber of fluorinated silicone rubber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100353047A CN100412112C (en) | 2006-04-29 | 2006-04-29 | Polymerization method for crude rubber of fluorinated silicone rubber |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1844198A true CN1844198A (en) | 2006-10-11 |
CN100412112C CN100412112C (en) | 2008-08-20 |
Family
ID=37063168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100353047A Expired - Fee Related CN100412112C (en) | 2006-04-29 | 2006-04-29 | Polymerization method for crude rubber of fluorinated silicone rubber |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100412112C (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101824151A (en) * | 2010-04-29 | 2010-09-08 | 华东理工大学 | Method for synthesizing fluorine-silicon-oxygen polymer body through anion ring-opening polymerization and reactive extrusion |
CN102134322A (en) * | 2011-02-08 | 2011-07-27 | 溧阳市利达有机硅科技有限公司 | Raw glue receptor and glue discharging device |
CN102199291A (en) * | 2011-02-08 | 2011-09-28 | 溧阳市利达有机硅科技有限公司 | Crude rubber production system |
CN103952079A (en) * | 2014-05-15 | 2014-07-30 | 桂林电器科学研究院有限公司 | Photo-cured fluorine-containing organosilicone optical fiber coating and preparation method thereof |
CN104045832A (en) * | 2013-03-11 | 2014-09-17 | 东莞市长安东阳光铝业研发有限公司 | Preparation method of vinyl-mono-capped fluorinated silicone raw-rubber |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4960811A (en) * | 1989-06-16 | 1990-10-02 | General Electric Company | Fluorosilicone compositions with improved elastic response |
US5171773A (en) * | 1991-11-13 | 1992-12-15 | Dow Corning Corporation | High strength fluorosilicone rubber |
AU2001275302A1 (en) * | 2000-06-06 | 2001-12-17 | Board Of Trustees Of The University Of Illinois | Cross-coupling reaction of organosilicon nucleophiles |
CN100386362C (en) * | 2005-06-13 | 2008-05-07 | 上海三爱富新材料股份有限公司 | Catalyst composition and preparation method of fluorine silicon contained polymer |
CN1302048C (en) * | 2005-06-13 | 2007-02-28 | 上海三爱富新材料股份有限公司 | Fluorine-silicon compounded rubber stock and method for making same |
-
2006
- 2006-04-29 CN CNB2006100353047A patent/CN100412112C/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101824151A (en) * | 2010-04-29 | 2010-09-08 | 华东理工大学 | Method for synthesizing fluorine-silicon-oxygen polymer body through anion ring-opening polymerization and reactive extrusion |
CN102134322A (en) * | 2011-02-08 | 2011-07-27 | 溧阳市利达有机硅科技有限公司 | Raw glue receptor and glue discharging device |
CN102199291A (en) * | 2011-02-08 | 2011-09-28 | 溧阳市利达有机硅科技有限公司 | Crude rubber production system |
CN102134322B (en) * | 2011-02-08 | 2012-10-03 | 溧阳市利达有机硅科技有限公司 | Raw glue receptor and glue discharging device |
CN102199291B (en) * | 2011-02-08 | 2012-10-03 | 溧阳市利达有机硅科技有限公司 | Crude rubber production system |
CN104045832A (en) * | 2013-03-11 | 2014-09-17 | 东莞市长安东阳光铝业研发有限公司 | Preparation method of vinyl-mono-capped fluorinated silicone raw-rubber |
CN103952079A (en) * | 2014-05-15 | 2014-07-30 | 桂林电器科学研究院有限公司 | Photo-cured fluorine-containing organosilicone optical fiber coating and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN100412112C (en) | 2008-08-20 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG SUNLITE MATERIAL SCIENCE + TECHNOLOGY CO Free format text: FORMER NAME: GUANGDONG XINLI SPECIAL RUBBER PRODUCTS CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: Machong Town Xin Ji Cun 523141 Guangdong city of Dongguan Province Patentee after: Guangdong Sunlite Material Science & Technology Co., Ltd. Address before: Machong Town Xin Ji Cun 523141 Guangdong city of Dongguan Province Patentee before: Guangdong Xinli Special Rubber Products Co., Ltd. |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Two cross road 523000 in Guangdong province Dongguan City Machong town Zhangpeng Village Park No. 9 small and medium sized enterprises Patentee after: Guangdong Xinli Polytron Technologies Inc Address before: Machong Town Xin Ji Cun 523141 Guangdong city of Dongguan Province Patentee before: Guangdong Sunlite Material Science & Technology Co., Ltd. |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Two cross road 523000 in Guangdong province Dongguan City Machong town Zhangpeng Village Park No. 9 small and medium sized enterprises Patentee after: Guangdong Xinli Polytron Technologies Inc Address before: Machong Town Xin Ji Cun 523141 Guangdong city of Dongguan Province Patentee before: Guangdong Sunlite Material Science & Technology Co., Ltd. |
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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: 20080820 Termination date: 20190429 |