JP6523486B2 - シランから塩化アルミニウムを分離する方法 - Google Patents
シランから塩化アルミニウムを分離する方法 Download PDFInfo
- Publication number
- JP6523486B2 JP6523486B2 JP2017561269A JP2017561269A JP6523486B2 JP 6523486 B2 JP6523486 B2 JP 6523486B2 JP 2017561269 A JP2017561269 A JP 2017561269A JP 2017561269 A JP2017561269 A JP 2017561269A JP 6523486 B2 JP6523486 B2 JP 6523486B2
- Authority
- JP
- Japan
- Prior art keywords
- silane
- liquid
- compound
- chloride
- aluminum chloride
- 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.)
- Expired - Fee Related
Links
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 title claims description 45
- 229910000077 silane Inorganic materials 0.000 title claims description 45
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 title claims description 32
- 239000007788 liquid Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 18
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 10
- 239000002608 ionic liquid Substances 0.000 claims description 10
- DSJRVTLPTRAHQN-UHFFFAOYSA-N 1-ethyl-2-methyl-1h-imidazol-1-ium;chloride Chemical compound [Cl-].CC[N+]=1C=CNC=1C DSJRVTLPTRAHQN-UHFFFAOYSA-N 0.000 claims description 4
- STCBHSHARMAIOM-UHFFFAOYSA-N 1-methyl-1h-imidazol-1-ium;chloride Chemical compound Cl.CN1C=CN=C1 STCBHSHARMAIOM-UHFFFAOYSA-N 0.000 claims description 4
- 239000004202 carbamide Substances 0.000 claims description 4
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- -1 phosphorus compound Chemical class 0.000 description 16
- 239000012071 phase Substances 0.000 description 8
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 description 4
- 235000013877 carbamide Nutrition 0.000 description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- RAXXELZNTBOGNW-UHFFFAOYSA-N 1H-imidazole Chemical compound C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 150000003585 thioureas Chemical class 0.000 description 3
- 150000003672 ureas Chemical class 0.000 description 3
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 2
- 239000000010 aprotic solvent Substances 0.000 description 2
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 229910017464 nitrogen compound Inorganic materials 0.000 description 2
- 150000002830 nitrogen compounds Chemical class 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000002952 polymeric resin Substances 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 150000004756 silanes Chemical class 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- FHDQNOXQSTVAIC-UHFFFAOYSA-M 1-butyl-3-methylimidazol-3-ium;chloride Chemical compound [Cl-].CCCCN1C=C[N+](C)=C1 FHDQNOXQSTVAIC-UHFFFAOYSA-M 0.000 description 1
- BMQZYMYBQZGEEY-UHFFFAOYSA-M 1-ethyl-3-methylimidazolium chloride Chemical compound [Cl-].CCN1C=C[N+](C)=C1 BMQZYMYBQZGEEY-UHFFFAOYSA-M 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000003857 carboxamides Chemical class 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000004714 phosphonium salts Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 150000005619 secondary aliphatic amines Chemical class 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/48—Halides, with or without other cations besides aluminium
- C01F7/56—Chlorides
- C01F7/62—Purification
-
- 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
- C07F7/20—Purification, separation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/08—Compounds containing halogen
- C01B33/107—Halogenated silanes
- C01B33/10778—Purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Silicon Compounds (AREA)
Description
第1の工程において、塩化アルミニウムを含むシラン液体が、窒素化合物およびリン化合物の中から選択される化合物Nと混合されて、塩化アルミニウムおよび化合物Nからイオン性液体を形成し、
第2の工程において、イオン性液体が、精製されたシラン液体から分離される、
該方法を提供する。
RaHbSiCl4−a−b (1)、
[式中、
Rは1から6個の炭素原子を有するアルキル基またはフェニル基であり、
aは0、1、2、3または4であり、
bは0、1または2である。]
を含む。
909.88gの粗シランをガラスフラスコ内で68.60gの尿素と撹拌する。表Iに示す接触時間の後、粗シラン相の試料を採取し、精製された粗シランのアルミニウム含有量をICP−AES(誘導結合プラズマ−原子発光分光法、装置:Optima 7300 DV、パーキン・エルマー(Perkin Elmer))で決定する。精製された粗シランのアルミニウム含有量は、連続的に減少する。
200.17gの粗シランをガラスフラスコ内で13.03gの塩化1−エチル−2−メチルイミダゾリウムと撹拌する。表IIに示す接触時間の後、粗シラン相の試料を採取し、精製された粗シランのアルミニウム含有量をICP−AES(誘導結合プラズマ−原子発光分光法、装置:Optima 7300 DV、パーキン・エルマー)で決定する。精製された粗シランのアルミニウム含有量は、連続的に減少する。
200.14gの粗シランをガラスフラスコ内で10.04gの塩化メチルイミダゾリウムと撹拌する。表Iに示す接触時間の後、粗シラン相の試料を採取し、精製された粗シランのアルミニウム含有量をICP−AES(誘導結合プラズマ−原子発光分光法、装置:Optima 7300 DV、パーキン・エルマー)で決定する。精製された粗シランのアルミニウム含有量は、連続的に減少する。
Claims (5)
- 塩化アルミニウムをシラン液体から分離する方法であって、
第1の工程において、塩化アルミニウムを含むシラン液体が、尿素、チオ尿素、塩化メチルイミダゾリウムおよび塩化1−エチル−2−メチルイミダゾリウムから選択される化合物Nと混合されて、塩化アルミニウムおよび化合物Nからイオン性液体を形成し、
第2の工程において、イオン性液体が、精製されたシラン液体から分離される、該方法。 - シラン液体は、一般式1のシラン
RaHbSiCl4−a−b (1)、
[式中、
Rは1から6個の炭素原子を有するアルキル基またはフェニル基であり、
aは0、1、2、3または4であり、
bは0、1または2である。]
を含む、請求項1に記載の方法。 - シラン液体はミュラー−ロショー法で生成される粗シランである、請求項1から2のいずれか一項に記載の方法。
- シラン液体中の塩化アルミニウム1重量部当たり、2から100重量部の化合物Nが使用される、請求項1から3のいずれか一項に記載の方法。
- 第1の処理工程は0℃から50℃の温度で実施される、請求項1から4のいずれか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016206090.2 | 2016-04-12 | ||
DE102016206090.2A DE102016206090A1 (de) | 2016-04-12 | 2016-04-12 | Verfahren zur Abtrennung von Aluminiumchlorid aus Silanen |
PCT/EP2017/057883 WO2017178268A1 (de) | 2016-04-12 | 2017-04-03 | Verfahren zur abtrennung von aluminiumchlorid aus silanen |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018525302A JP2018525302A (ja) | 2018-09-06 |
JP6523486B2 true JP6523486B2 (ja) | 2019-06-05 |
Family
ID=58488999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017561269A Expired - Fee Related JP6523486B2 (ja) | 2016-04-12 | 2017-04-03 | シランから塩化アルミニウムを分離する方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10584136B2 (ja) |
EP (1) | EP3277629B1 (ja) |
JP (1) | JP6523486B2 (ja) |
KR (1) | KR102037113B1 (ja) |
CN (1) | CN107614429B (ja) |
DE (1) | DE102016206090A1 (ja) |
WO (1) | WO2017178268A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109384233B (zh) * | 2018-12-13 | 2023-10-20 | 江苏中能硅业科技发展有限公司 | 一种用于处理硅聚合物的方法 |
CN110745831B (zh) * | 2019-11-14 | 2021-09-10 | 李龙飞 | 一种四氯化硅除杂方法及其装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1567469B1 (de) | 1966-12-02 | 1970-08-27 | Degussa | Verfahren zur gleichzeitigen Abtrennung von Aluminiumchlorid und Titantetrachlorid aus den bei der Chlorierung oder Hydrochlorierung von Silicium anfallenden Reaktionsgasen |
IT1088820B (it) | 1977-12-05 | 1985-06-10 | Smiel Spa | Processo di purificazione di clorosilani impiegabili nella preparazione di silicio per elettronica |
DE10157198C2 (de) * | 2001-11-22 | 2002-11-14 | Wacker Chemie Gmbh | Ligandentausch an Organochlorsilanen in ionischen Flüssigkeiten |
AR038161A1 (es) * | 2002-01-24 | 2004-12-29 | Basf Ag | Procedimiento para separar acidos de mezclas de reaccion quimicas con la ayuda de liquidos ionicos |
DE102007002536A1 (de) | 2007-01-17 | 2008-07-24 | Wacker Chemie Ag | Chlorsilandestillation in Gegenwart ionischer Flüssigkeit |
DE102007050199A1 (de) | 2007-10-20 | 2009-04-23 | Evonik Degussa Gmbh | Entfernung von Fremdmetallen aus anorganischen Silanen |
US20100126948A1 (en) * | 2008-11-26 | 2010-05-27 | Chevron U.S.A. Inc. | Filtering process and system to remove aici3 particulates from ionic liquid |
DE102009027729A1 (de) | 2009-07-15 | 2011-01-27 | Evonik Degussa Gmbh | Entfernung von Fremdmetallen aus anorganischen Silanen |
JP2015140440A (ja) * | 2014-01-27 | 2015-08-03 | 住友電気工業株式会社 | アルミニウムめっき液、アルミニウム膜、樹脂構造体、アルミニウム多孔体、及びアルミニウム多孔体の製造方法 |
DE102014206875A1 (de) | 2014-04-09 | 2015-10-15 | Wacker Chemie Ag | Verfahren zur Reinigung von technischen Anlagenteilen von Metallhalogeniden |
DE102014206874A1 (de) | 2014-04-09 | 2015-10-15 | Wacker Chemie Ag | Destillation von Silangemischen in Anwesenheit eines Nitrils oder Amins |
-
2016
- 2016-04-12 DE DE102016206090.2A patent/DE102016206090A1/de not_active Withdrawn
-
2017
- 2017-04-03 US US15/576,163 patent/US10584136B2/en not_active Expired - Fee Related
- 2017-04-03 EP EP17715457.2A patent/EP3277629B1/de active Active
- 2017-04-03 CN CN201780001711.2A patent/CN107614429B/zh not_active Expired - Fee Related
- 2017-04-03 WO PCT/EP2017/057883 patent/WO2017178268A1/de active Application Filing
- 2017-04-03 JP JP2017561269A patent/JP6523486B2/ja not_active Expired - Fee Related
- 2017-04-03 KR KR1020177033939A patent/KR102037113B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2018525302A (ja) | 2018-09-06 |
US10584136B2 (en) | 2020-03-10 |
KR102037113B1 (ko) | 2019-10-28 |
EP3277629B1 (de) | 2020-06-03 |
DE102016206090A1 (de) | 2017-10-12 |
US20180170950A1 (en) | 2018-06-21 |
KR20170139647A (ko) | 2017-12-19 |
CN107614429B (zh) | 2020-04-14 |
CN107614429A (zh) | 2018-01-19 |
EP3277629A1 (de) | 2018-02-07 |
WO2017178268A1 (de) | 2017-10-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH08301882A (ja) | クロル官能性オルガノシランの少ない又はそれを含まないアミノ官能性オルガノシランの製造法 | |
JP6523486B2 (ja) | シランから塩化アルミニウムを分離する方法 | |
JP6242343B2 (ja) | 直接プロセスの残渣の強化された開裂を経由するオルガノハロシランモノマーの合成 | |
KR102084812B1 (ko) | 실라잔 화합물의 제조 방법 | |
US20240287387A1 (en) | Cationic surfactant and method of preparing same | |
JP2018150250A (ja) | ジアルキルアミノシランの製造方法 | |
RU2020113717A (ru) | Способ получения органогидрохлорсиланов | |
EP2797855B1 (en) | Method of producing an organic silicon compound | |
US20200207919A1 (en) | Crosslinking of hydridosiloxanes with silicon (ii) compounds | |
JP5264180B2 (ja) | 炭素含有のモノボロシラザン、オリゴボロシラザンおよび/またはポリボロシラザンを連続的に製造する方法 | |
CN103827077A (zh) | 用于氨基腈和二胺的制备的方法,以及对应的设备 | |
JPH0757757B2 (ja) | オキシムシランの着色防止方法 | |
KR20150058025A (ko) | 질소 함유 오르가녹시실란 화합물 함유 조성물 및 그의 제조 방법 | |
RU2679146C2 (ru) | Состав циклического пероксида кетона | |
US9073952B1 (en) | Synthesis method for carbosilanes | |
KR102023263B1 (ko) | 히드록시기 및 알콕시기를 함유하는 실리콘 수지의 제조 방법 | |
US20040143129A1 (en) | Process for production of alkoxysilane-based compound | |
JP4461784B2 (ja) | ω−メルカプトアルキルピリジン類の製造法 | |
JP2004161734A (ja) | ω−メルカプトアルキルピリジン類の製造方法 | |
EP2808329B1 (en) | Silyl-Protected Nitrogen-Containing Cyclic Compounds and their method of preparation | |
JP2000327685A (ja) | シリル化されたアニリン誘導体の製造方法 | |
DE102016215257A1 (de) | Mono- und Bis(organosilyl)amine enthaltende Zusammensetzungen, deren Herstellung und deren Verwendung | |
US20190382421A1 (en) | Carbocationically hydrosilylatable mixture | |
JP2005179208A (ja) | ω−メルカプトアルキルピリジン類鉱酸塩の製造法 | |
CN106518903A (zh) | 甲基三(甲基异丁基酮肟基)硅烷的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20181213 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20181218 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190306 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190402 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190425 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6523486 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |