CN104927058B - 一种羟基聚硅氧烷封端改性方法 - Google Patents
一种羟基聚硅氧烷封端改性方法 Download PDFInfo
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- CN104927058B CN104927058B CN201510262384.9A CN201510262384A CN104927058B CN 104927058 B CN104927058 B CN 104927058B CN 201510262384 A CN201510262384 A CN 201510262384A CN 104927058 B CN104927058 B CN 104927058B
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- hydroxyl polysiloxane
- reaction
- modification method
- degassing
- exchange resin
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- -1 polysiloxane Polymers 0.000 title claims abstract description 54
- 229920001296 polysiloxane Polymers 0.000 title claims abstract description 39
- 125000002887 hydroxy group Chemical group [H]O* 0.000 title claims abstract description 38
- 230000000903 blocking effect Effects 0.000 title claims abstract description 14
- 238000002715 modification method Methods 0.000 title claims abstract description 14
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000003729 cation exchange resin Substances 0.000 claims abstract description 39
- 238000006243 chemical reaction Methods 0.000 claims abstract description 30
- 238000007872 degassing Methods 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 24
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 230000008569 process Effects 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 150000003384 small molecules Chemical class 0.000 claims abstract description 13
- 229910000077 silane Inorganic materials 0.000 claims abstract description 12
- 125000002091 cationic group Chemical group 0.000 claims abstract description 4
- 239000011347 resin Substances 0.000 claims abstract description 4
- 229920005989 resin Polymers 0.000 claims abstract description 4
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 30
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 30
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 30
- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical compound [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 0.000 claims description 10
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 3
- VMSBGXAJJLPWKV-UHFFFAOYSA-N 2-ethenylbenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1C=C VMSBGXAJJLPWKV-UHFFFAOYSA-N 0.000 claims description 2
- ARYZCSRUUPFYMY-UHFFFAOYSA-N methoxysilane Chemical compound CO[SiH3] ARYZCSRUUPFYMY-UHFFFAOYSA-N 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 1
- 239000003054 catalyst Substances 0.000 abstract description 6
- 239000000047 product Substances 0.000 description 23
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 description 13
- YZUPZGFPHUVJKC-UHFFFAOYSA-N 1-bromo-2-methoxyethane Chemical compound COCCBr YZUPZGFPHUVJKC-UHFFFAOYSA-N 0.000 description 12
- 238000003756 stirring Methods 0.000 description 12
- 239000012535 impurity Substances 0.000 description 11
- 238000012986 modification Methods 0.000 description 11
- 230000004048 modification Effects 0.000 description 11
- 229920002379 silicone rubber Polymers 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000003921 oil Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 239000004945 silicone rubber Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical class [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- XQSFXFQDJCDXDT-UHFFFAOYSA-N hydroxysilicon Chemical compound [Si]O XQSFXFQDJCDXDT-UHFFFAOYSA-N 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 229920001429 chelating resin Polymers 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 description 2
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229920005573 silicon-containing polymer Polymers 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 206010003671 Atrioventricular Block Diseases 0.000 description 1
- GAZWKJNMLLGPKV-CNZKWPKMSA-N CC[C@H](C1)C1N Chemical compound CC[C@H](C1)C1N GAZWKJNMLLGPKV-CNZKWPKMSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 235000011056 potassium acetate Nutrition 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 238000005486 sulfidation Methods 0.000 description 1
Abstract
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CN105968359A (zh) * | 2016-06-08 | 2016-09-28 | 成都大蓉新材料有限责任公司 | 一种用于有机硅披覆材料的羟基树脂及其制备方法 |
CN106010237A (zh) * | 2016-06-08 | 2016-10-12 | 成都大蓉新材料有限责任公司 | 一种有机硅披覆材料及其制备方法 |
CN108219143B (zh) * | 2017-12-19 | 2019-04-19 | 杭州之江有机硅化工有限公司 | 一种烷氧基封端聚二甲基硅氧烷的制备方法 |
CN110878142A (zh) * | 2019-11-29 | 2020-03-13 | 湖北新蓝天新材料股份有限公司 | 烷氧基封端聚硅氧烷的合成方法及烷氧基封端聚硅氧烷 |
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CN103897195A (zh) * | 2014-03-18 | 2014-07-02 | 江苏科幸新材料股份有限公司 | 一种烷氧基封端的聚二甲基硅氧烷的制备方法 |
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JP2003246860A (ja) * | 2002-02-26 | 2003-09-05 | Dow Corning Toray Silicone Co Ltd | 分子鎖末端アルコキシ基封鎖ジオルガノポリシロキサンの連続的製造方法 |
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Effective date of registration: 20160601 Address after: 528400 Guangdong city of Zhongshan province Dong Feng Zhen Ji Chang Cun Chang Xing Road No. 1 Applicant after: ZHONGSHAN HUINENG SILICA GEL PRODUCTS CO.,LTD. Address before: 518132 Guangdong province Shenzhen Guangming New District Office of Gongming community Industrial and Trading Company workshop. Applicant before: SHENZHEN SUNYES NEW MATERIAL Co.,Ltd. |
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Inventor after: Ge Jianfang Inventor after: Huang Jifeng Inventor after: Zhu Qiyue Inventor before: Zhu Qiyue Inventor before: Ge Jianfang Inventor before: Huang Jifeng |
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Effective date of registration: 20180930 Address after: 510225 Tung Sha Street, Haizhuqu District Textile Road, Guangzhou, Guangdong 24 Applicant after: ZHONGKAI University OF AGRICULTURE AND ENGINEER Address before: 528400 1 Xingchang Road, Ji Chang village, Dongfeng Town, Zhongshan, Guangdong Applicant before: ZHONGSHAN HUINENG SILICA GEL PRODUCTS CO.,LTD. |
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Effective date of registration: 20231221 Address after: 518106, 1st Floor, 2nd Floor, 3rd Floor, Building 1, No. 18 Zhongtai Road, Second Industrial Zone, Loucun Community, Xinhu Street, Guangming District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN SUNYES NEW MATERIAL Co.,Ltd. Address before: Haizhuqu District textile Ludongsha street in Guangzhou City, Guangdong province 510225 No. 24 Patentee before: ZHONGKAI University OF AGRICULTURE AND ENGINEER |