CN102134321B - 用螺杆挤出机制备氟硅生胶的方法 - Google Patents
用螺杆挤出机制备氟硅生胶的方法 Download PDFInfo
- Publication number
- CN102134321B CN102134321B CN2011100494192A CN201110049419A CN102134321B CN 102134321 B CN102134321 B CN 102134321B CN 2011100494192 A CN2011100494192 A CN 2011100494192A CN 201110049419 A CN201110049419 A CN 201110049419A CN 102134321 B CN102134321 B CN 102134321B
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- section
- extrusion press
- screw extrusion
- controlled
- fluorine silicon
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Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 229920005560 fluorosilicone rubber Polymers 0.000 title abstract 3
- 229920001971 elastomer Polymers 0.000 claims abstract description 43
- 239000005060 rubber Substances 0.000 claims abstract description 43
- 230000018044 dehydration Effects 0.000 claims abstract description 24
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 24
- 238000002156 mixing Methods 0.000 claims abstract description 22
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 20
- 238000009833 condensation Methods 0.000 claims abstract description 18
- 230000005494 condensation Effects 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 7
- 238000001125 extrusion Methods 0.000 claims description 40
- ZHPNWZCWUUJAJC-UHFFFAOYSA-N fluorosilicon Chemical compound [Si]F ZHPNWZCWUUJAJC-UHFFFAOYSA-N 0.000 claims description 32
- 239000000126 substance Substances 0.000 claims description 25
- 230000003472 neutralizing effect Effects 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
- -1 thiazolinyl cyclotetrasiloxane Chemical compound 0.000 claims description 14
- 239000003054 catalyst Substances 0.000 claims description 11
- 239000003153 chemical reaction reagent Substances 0.000 claims description 10
- 239000003513 alkali Substances 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 230000003197 catalytic effect Effects 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 5
- 239000000178 monomer Substances 0.000 claims description 5
- 238000006068 polycondensation reaction Methods 0.000 claims description 4
- 125000000524 functional group Chemical group 0.000 claims description 3
- JJRDHFIVAPVZJN-UHFFFAOYSA-N cyclotrisiloxane Chemical compound O1[SiH2]O[SiH2]O[SiH2]1 JJRDHFIVAPVZJN-UHFFFAOYSA-N 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000009776 industrial production Methods 0.000 abstract 1
- 239000002685 polymerization catalyst Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- 239000000470 constituent Substances 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- DODVWSSKXYVHOR-UHFFFAOYSA-N fluoro(hydroxy)silicon Chemical compound O[Si]F DODVWSSKXYVHOR-UHFFFAOYSA-N 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 238000004898 kneading Methods 0.000 description 4
- 230000000379 polymerizing effect Effects 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 229920002379 silicone rubber Polymers 0.000 description 3
- 238000004073 vulcanization Methods 0.000 description 3
- 241000487918 Acacia argyrodendron Species 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 235000011222 chang cao shi Nutrition 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- HIHIPCDUFKZOSL-UHFFFAOYSA-N ethenyl(methyl)silicon Chemical compound C[Si]C=C HIHIPCDUFKZOSL-UHFFFAOYSA-N 0.000 description 2
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 description 2
- XNLICIUVMPYHGG-UHFFFAOYSA-N pentan-2-one Chemical compound CCCC(C)=O XNLICIUVMPYHGG-UHFFFAOYSA-N 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- SZIFAVKTNFCBPC-UHFFFAOYSA-N 2-chloroethanol Chemical compound OCCCl SZIFAVKTNFCBPC-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000012296 anti-solvent Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- FSIJKGMIQTVTNP-UHFFFAOYSA-N bis(ethenyl)-methyl-trimethylsilyloxysilane Chemical compound C[Si](C)(C)O[Si](C)(C=C)C=C FSIJKGMIQTVTNP-UHFFFAOYSA-N 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- AFZSMODLJJCVPP-UHFFFAOYSA-N dibenzothiazol-2-yl disulfide Chemical compound C1=CC=C2SC(SSC=3SC4=CC=CC=C4N=3)=NC2=C1 AFZSMODLJJCVPP-UHFFFAOYSA-N 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- RSNQKPMXXVDJFG-UHFFFAOYSA-N tetrasiloxane Chemical compound [SiH3]O[SiH2]O[SiH2]O[SiH3] RSNQKPMXXVDJFG-UHFFFAOYSA-N 0.000 description 1
- 125000000725 trifluoropropyl group Chemical group [H]C([H])(*)C([H])([H])C(F)(F)F 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Silicon Polymers (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100494192A CN102134321B (zh) | 2011-03-02 | 2011-03-02 | 用螺杆挤出机制备氟硅生胶的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100494192A CN102134321B (zh) | 2011-03-02 | 2011-03-02 | 用螺杆挤出机制备氟硅生胶的方法 |
Publications (2)
Publication Number | Publication Date |
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CN102134321A CN102134321A (zh) | 2011-07-27 |
CN102134321B true CN102134321B (zh) | 2012-07-04 |
Family
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Family Applications (1)
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CN2011100494192A Active CN102134321B (zh) | 2011-03-02 | 2011-03-02 | 用螺杆挤出机制备氟硅生胶的方法 |
Country Status (1)
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CN (1) | CN102134321B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104927056B (zh) * | 2015-06-29 | 2017-10-13 | 深圳市森日有机硅材料股份有限公司 | 一种双组份催化体系合成乙烯基氟硅油的制备方法 |
CN107055555A (zh) * | 2017-06-20 | 2017-08-18 | 上海华震科技有限公司 | 一种无定形硅胶的连续生产装置和生产方法 |
CN111944319B (zh) * | 2020-08-31 | 2022-03-11 | 威海新元新材料有限公司 | 一种低硬度双组分加成型液体氟硅橡胶及其制备方法 |
CN115417991B (zh) * | 2022-09-06 | 2024-02-09 | 江西蓝星星火有机硅有限公司 | 连续生产有机聚硅氧烷的聚合-终止装置及方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4232869A (en) * | 1977-09-08 | 1980-11-11 | Matsushita Electric Industrial Co., Ltd. | Pickup cartridge |
CN101376709A (zh) * | 2008-08-11 | 2009-03-04 | 杭州师范大学 | 一种羟基封端氟硅生胶的制备方法 |
-
2011
- 2011-03-02 CN CN2011100494192A patent/CN102134321B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4232869A (en) * | 1977-09-08 | 1980-11-11 | Matsushita Electric Industrial Co., Ltd. | Pickup cartridge |
CN101376709A (zh) * | 2008-08-11 | 2009-03-04 | 杭州师范大学 | 一种羟基封端氟硅生胶的制备方法 |
Non-Patent Citations (2)
Title |
---|
刘增君等.氟硅混炼胶的性能研究(Ⅰ)-助剂对氟硅混炼胶性能的影响.《有机氟工业》.2006,(第2期),第3页 2 实验部分. * |
胡开达等.氟硅生胶的合成及交联特性.《浙江化工》.2007,第38卷(第2期),第1页1实验部分,第3页 3结论. * |
Also Published As
Publication number | Publication date |
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CN102134321A (zh) | 2011-07-27 |
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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 | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Fang Haitao Inventor after: Jin Jianyong Inventor after: Ying Yongan Inventor after: Wang Zhiqiang Inventor after: Wu Zhikuang Inventor after: Chen Wei Inventor after: Yang Xinhua Inventor after: Xie Fuqin Inventor after: Li Guojie Inventor after: Ni Yifeng Inventor before: Fang Haitao Inventor before: Ying Yongan Inventor before: Wang Zhiqiang Inventor before: Wu Zhikuang Inventor before: Chen Wei Inventor before: Yang Xinhua Inventor before: Xie Fuqin Inventor before: Li Guojie Inventor before: Ni Yifeng |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: FANG HAITAO YING YONGAN WANG ZHIQIANG WU ZHIKUANG CHEN WEI YANG XINHUA XIE FUQIN LI GUOJIE NI YIFENG TO: FANG HAITAO YING YONGAN WANG ZHIQIANG WU ZHIKUANG CHEN WEI YANG XINHUA XIE FUQIN LI GUOJIE NI YIFENG JIN JIANYONG |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231226 Address after: No. 31, Nianhua Road, Quzhou Green Industry Cluster, Zhejiang 324002 Patentee after: QUZHOU HUANXIN FLUORINE MATERIAL Co.,Ltd. Address before: 321302 Hua Jie Zhen Yang Gong Wan, Yongkang City, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG HUANXIN FLUORO MATERIAL CO.,LTD. |