CN106518903A - 甲基三(甲基异丁基酮肟基)硅烷的制备方法 - Google Patents
甲基三(甲基异丁基酮肟基)硅烷的制备方法 Download PDFInfo
- Publication number
- CN106518903A CN106518903A CN201610984310.0A CN201610984310A CN106518903A CN 106518903 A CN106518903 A CN 106518903A CN 201610984310 A CN201610984310 A CN 201610984310A CN 106518903 A CN106518903 A CN 106518903A
- Authority
- CN
- China
- Prior art keywords
- methyl
- preparation
- methyl isobutyl
- organic solvent
- isobutyl ketoxime
- 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.)
- Pending
Links
- ZKALVNREMFLWAN-VOTSOKGWSA-N (ne)-n-(4-methylpentan-2-ylidene)hydroxylamine Chemical compound CC(C)C\C(C)=N\O ZKALVNREMFLWAN-VOTSOKGWSA-N 0.000 title claims abstract description 12
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 title claims abstract description 9
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 title claims abstract description 8
- 229910000077 silane Inorganic materials 0.000 title claims abstract description 8
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000003960 organic solvent Substances 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000004202 carbamide Substances 0.000 claims abstract description 8
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 5
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000047 product Substances 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- 239000006227 byproduct Substances 0.000 claims description 4
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 4
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 4
- 239000003208 petroleum Substances 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- DWAWYEUJUWLESO-UHFFFAOYSA-N trichloromethylsilane Chemical compound [SiH3]C(Cl)(Cl)Cl DWAWYEUJUWLESO-UHFFFAOYSA-N 0.000 claims 2
- 239000003431 cross linking reagent Substances 0.000 abstract description 8
- JLUFWMXJHAVVNN-UHFFFAOYSA-N methyltrichlorosilane Chemical compound C[Si](Cl)(Cl)Cl JLUFWMXJHAVVNN-UHFFFAOYSA-N 0.000 abstract description 7
- 229920002379 silicone rubber Polymers 0.000 abstract description 7
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 239000005055 methyl trichlorosilane Substances 0.000 abstract description 4
- 238000004821 distillation Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 238000005336 cracking Methods 0.000 abstract description 2
- 230000001988 toxicity Effects 0.000 abstract description 2
- 231100000419 toxicity Toxicity 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 8
- 238000009835 boiling Methods 0.000 description 5
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- PXAJQJMDEXJWFB-UHFFFAOYSA-N acetone oxime Chemical compound CC(C)=NO PXAJQJMDEXJWFB-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- -1 copper metalloid Chemical class 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000004807 desolvation Methods 0.000 description 1
- FSEUPUDHEBLWJY-HWKANZROSA-N diacetylmonoxime Chemical compound CC(=O)C(\C)=N\O FSEUPUDHEBLWJY-HWKANZROSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052752 metalloid Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- UCFRVQXGPJMWPG-UHFFFAOYSA-N n-(2,6-dimethylheptan-4-ylidene)hydroxylamine Chemical compound CC(C)CC(=NO)CC(C)C UCFRVQXGPJMWPG-UHFFFAOYSA-N 0.000 description 1
- DFMZGZYTSBUWAH-UHFFFAOYSA-N n-nonan-5-ylidenehydroxylamine Chemical compound CCCCC(=NO)CCCC DFMZGZYTSBUWAH-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005486 sulfidation Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0834—Compounds having one or more O-Si linkage
- C07F7/0892—Compounds with a Si-O-N linkage
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Abstract
本发明公开了应用于有机硅橡胶(RTV)交联剂甲基三(甲基异丁基酮肟基)硅烷的制备方法。它是将甲基异丁基酮肟、尿素溶于有机溶剂中,然后滴加一甲基三氯硅烷,当一甲基三氯硅烷滴加完毕后升温至50‑55℃,并在此温度的范围内进行恒温反应,恒温结束后静置,使其分层,将下层液中和处理,将上层清液进行中和处理后进行蒸馏,脱除有机溶剂、氨得成品。它改善有机硅橡胶交联剂对金属腐蚀、粘结性能、稳定性能、开裂、透明度和毒性的问题。
Description
技术领域
本发明涉及应用于有机硅橡胶(RTV)交联剂制备的方法。
背景技术
目前,众所周知的用于有机硅橡胶(RTV),作为交联剂的有脱醋酸型、脱胺型、脱酮型和脱肟型,脱醋酸型在硫化过程中副产醋酸,不仅有刺激性气味,而且对金属有腐蚀;脱胺型的有特殊胺臭味,对铜有腐蚀;脱酮型的虽然无味,无腐蚀,但表面硫化快而内部硫化速度慢,有易开裂的缺点;脱肟型的虽然味道小,但它有腐蚀铜类金属和侵蚀部分塑料的缺点。
发明内容
为改善有机硅橡胶交联剂对金属腐蚀、粘结性能、稳定性能、开裂、透明度和毒性的问题,本发明提供一种以甲基异丁基酮肟、一甲基三氯硅烷为主要原料,反应过程中付产氯化氢以尿素作为受体制备甲基三(甲基异丁基酮肟基)硅烷的制备方法。
本发明采用如下技术方案:是将甲基异丁基酮肟、尿素溶于有机溶剂中,然后滴加一甲基三氯硅烷,当一甲基三氯硅烷滴加完毕后升温至50-55℃,并在此温度的范围内进行恒温反应,恒温结束后静置,使其分层,将下层液中和处理,将上层清液进行中和处理后进行蒸馏,脱除有机溶剂、氨得成品。
所述有机溶剂为正己烷或者石油醚,反应过程中付产物氯化氢以尿素为接受体。
本发明为克服上述交联剂存在的问题和缺点,不以丁酮肟、丙酮肟为原料,改用甲基异丁基酮肟为原料,与甲基三氯硅烷反应,反应过程中付产物氯化氢以尿素为接受体制备甲基三(甲基异丁基酮肟基)硅烷,是新型有机硅交联剂。在生产过程中,一般都用高沸点的有机溶剂,如甲苯(沸点110.63℃)难脱除,存在于产品中,加入有机硅橡胶中有污染。本发明改用低沸点的溶剂,正己烷,沸点68.74℃,石油醚,沸点60-90℃,易脱除,产品中不含多余的有机溶剂,使产品的相对含量提高。而且减少了污染,改善了粘结性、韧性不开裂,并改善有机硅橡胶交联剂的稳定性和透明度。
具体实施方式
本发明所制备的甲基三(甲基异丁基酮肟基)硅烷分子式C19H39N3O3Si
化学反应式:
CH3SiCL3+3C6H13NO C19H39N3O3Si+3HCL
3HCL+3(NH2)7CO 3(NH2)7CO·HCL
实施例一:在具有温度计冷凝器,搅拌,恒压筒型漏斗的1升干燥四口瓶中,加入甲基异丁基酮肟180克、石油醚283克和尿素175克,搅拌溶解5分钟后,在继续搅拌下并于20℃时,开始滴加甲基三氯硅烷80克,在1小时滴加完毕时温度为40℃,然后再升温至50-55℃,并在此温度范围内继续搅拌反应3小时。于分液漏斗中静置分为二相。分出下相用270克氨水中和处理。将上相清液移至另一个干燥的三口烧瓶中,在搅拌下通入氨中和至PH=7.5,使氯化铵析出,过滤后分离出氯化铵,滤液移于蒸馏瓶,先常压蒸馏,回收溶剂,然后改为减压蒸馏。在60-70℃脱除溶剂及氨后,即为成品甲基三(甲基异丁基酮肟基)硅烷180克。
Claims (3)
1.一种甲基三(甲基异丁基酮肟基)硅烷的制备方法,是将甲基异丁基酮肟、尿素溶于有机溶剂中,然后滴加一甲基三氯硅烷,当一甲基三氯硅烷滴加完毕后升温至50-55℃,并在此温度的范围内进行恒温反应,恒温结束后静置,使其分层,将下层液中和处理,将上层清液进行中和处理后进行蒸馏,脱除有机溶剂、氨得成品。
2.根据权利要求1所述的方法,其特征是有机溶剂为正己烷或者石油醚。
3.据权利要求1所述的方法,其特征是反应过程中付产物氯化氢以尿素为接受体。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610984310.0A CN106518903A (zh) | 2016-11-09 | 2016-11-09 | 甲基三(甲基异丁基酮肟基)硅烷的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610984310.0A CN106518903A (zh) | 2016-11-09 | 2016-11-09 | 甲基三(甲基异丁基酮肟基)硅烷的制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106518903A true CN106518903A (zh) | 2017-03-22 |
Family
ID=58350298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610984310.0A Pending CN106518903A (zh) | 2016-11-09 | 2016-11-09 | 甲基三(甲基异丁基酮肟基)硅烷的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106518903A (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1425671A (zh) * | 2003-01-09 | 2003-06-25 | 泰兴市涂料助剂化工厂 | 乙烯基三(甲基异丁基酮肟基)硅烷的制备方法 |
CN1425670A (zh) * | 2003-01-09 | 2003-06-25 | 泰兴市涂料助剂化工厂 | 甲基三(甲基异丁基酮肟基)硅烷的制备方法 |
CN1425672A (zh) * | 2003-01-09 | 2003-06-25 | 泰兴市涂料助剂化工厂 | 四(甲基异丁基酮肟基)硅烷的制备方法 |
CN1557819A (zh) * | 2004-01-19 | 2004-12-29 | 蔡培元 | 甲基三(甲基异丁基酮肟基)硅烷的制备方法 |
CN1557818A (zh) * | 2004-01-19 | 2004-12-29 | 蔡培元 | 乙烯基三(甲基异丁基酮肟基)硅烷的制备方法 |
-
2016
- 2016-11-09 CN CN201610984310.0A patent/CN106518903A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1425671A (zh) * | 2003-01-09 | 2003-06-25 | 泰兴市涂料助剂化工厂 | 乙烯基三(甲基异丁基酮肟基)硅烷的制备方法 |
CN1425670A (zh) * | 2003-01-09 | 2003-06-25 | 泰兴市涂料助剂化工厂 | 甲基三(甲基异丁基酮肟基)硅烷的制备方法 |
CN1425672A (zh) * | 2003-01-09 | 2003-06-25 | 泰兴市涂料助剂化工厂 | 四(甲基异丁基酮肟基)硅烷的制备方法 |
CN1557819A (zh) * | 2004-01-19 | 2004-12-29 | 蔡培元 | 甲基三(甲基异丁基酮肟基)硅烷的制备方法 |
CN1557818A (zh) * | 2004-01-19 | 2004-12-29 | 蔡培元 | 乙烯基三(甲基异丁基酮肟基)硅烷的制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6223550B2 (ja) | トリシリルアミンおよび500g/molまでのモル質量を有するポリシラザンの複合的な製造方法 | |
TW201422687A (zh) | 聚矽氮烷與三矽烷基胺之偶合製備方法 | |
TWI665207B (zh) | 氟矽腈化合物 | |
CN101772510B (zh) | 生产氨基有机硅烷的方法 | |
CN113444039B (zh) | 一种利用离子液体制备2,2,4-三甲基-1,2-二氢喹啉的方法 | |
CN108084224A (zh) | 一种微反应器连续化合成n-正丁基硫代磷酰三胺的方法 | |
Dutkiewicz et al. | Functionalization of polyhedral oligomeric silsesquioxane (POSS) via nucleophilic substitution | |
WO2010114141A1 (ja) | 含窒素シラン化合物粉末及びその製造方法 | |
CN106518903A (zh) | 甲基三(甲基异丁基酮肟基)硅烷的制备方法 | |
JP6906424B2 (ja) | アミノシラン類の製造方法 | |
CN111285896B (zh) | 一种双(n-甲基苯甲酰胺)乙氧基甲基硅烷的制备方法 | |
JP2010235341A (ja) | 含窒素シラン化合物粉末及びその製造方法 | |
WO2005095355A1 (ja) | N,n’-カルボニルジイミダゾールの製造方法 | |
CN108084219B (zh) | 一种二(二乙基氨基)硅烷合成方法 | |
CN107200691B (zh) | 取代类对苯二胺盐酸盐的制备方法 | |
CN105111101B (zh) | 一种利用离子液体制备n‑氰乙基‑n‑羟乙基苯胺的方法 | |
CN106316894B (zh) | 一种硝基丙烯酰胺类化合物的合成方法 | |
CN103827077A (zh) | 用于氨基腈和二胺的制备的方法,以及对应的设备 | |
JP2018525302A (ja) | シランから塩化アルミニウムを分離する方法 | |
CN100506826C (zh) | 三苯乙炔基硅烷的新型合成方法 | |
CN106366108A (zh) | 官能团化的氰硅烷及其合成方法和应用 | |
Tan et al. | Synthesis of mono-6-tosyl-β-cyclodextrin, a key intermediate for the functional cyclodextrin derivatives | |
CN1557818A (zh) | 乙烯基三(甲基异丁基酮肟基)硅烷的制备方法 | |
CN105198901B (zh) | 一种脱苄合成d‑生物素的改进方法 | |
JP2003226693A (ja) | アルキルアミンの連続製法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170322 |
|
WD01 | Invention patent application deemed withdrawn after publication |