CN104650128B - 一种α‑氨基三丁酮肟基硅烷的制备方法 - Google Patents
一种α‑氨基三丁酮肟基硅烷的制备方法 Download PDFInfo
- Publication number
- CN104650128B CN104650128B CN201510112271.0A CN201510112271A CN104650128B CN 104650128 B CN104650128 B CN 104650128B CN 201510112271 A CN201510112271 A CN 201510112271A CN 104650128 B CN104650128 B CN 104650128B
- Authority
- CN
- China
- Prior art keywords
- preparation
- added dropwise
- organic solvent
- tributanoximo silane
- chloromethyl
- 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.)
- Active
Links
- 229910000077 silane Inorganic materials 0.000 title claims abstract description 74
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 title abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 37
- 150000001412 amines Chemical class 0.000 claims abstract description 34
- FSEUPUDHEBLWJY-HWKANZROSA-N diacetylmonoxime Chemical compound CC(=O)C(\C)=N\O FSEUPUDHEBLWJY-HWKANZROSA-N 0.000 claims abstract description 33
- 125000004218 chloromethyl group Chemical group [H]C([H])(Cl)* 0.000 claims abstract description 31
- 239000003960 organic solvent Substances 0.000 claims abstract description 29
- 238000005292 vacuum distillation Methods 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 13
- FYTPGBJPTDQJCG-UHFFFAOYSA-N Trichloro(chloromethyl)silane Chemical compound ClC[Si](Cl)(Cl)Cl FYTPGBJPTDQJCG-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000006228 supernatant Substances 0.000 claims abstract description 10
- 150000007530 organic bases Chemical class 0.000 claims abstract description 9
- 238000013517 stratification Methods 0.000 claims abstract description 7
- 239000012535 impurity Substances 0.000 claims abstract description 5
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 42
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 22
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 18
- 239000003208 petroleum Substances 0.000 claims description 15
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 11
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 10
- VLKZOEOYAKHREP-UHFFFAOYSA-N hexane Substances CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 9
- -1 silicon Alkane Chemical class 0.000 claims description 9
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 claims description 8
- JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 claims description 7
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 claims description 7
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims description 6
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- 230000006837 decompression Effects 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 238000004821 distillation Methods 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 238000005202 decontamination Methods 0.000 claims 1
- 230000003588 decontaminative effect Effects 0.000 claims 1
- 239000000047 product Substances 0.000 abstract description 8
- 239000002253 acid Substances 0.000 abstract description 7
- 239000002250 absorbent Substances 0.000 abstract description 6
- 230000002745 absorbent Effects 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 3
- 238000007086 side reaction Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract 1
- 125000004202 aminomethyl group Chemical group [H]N([H])C([H])([H])* 0.000 description 21
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 18
- 239000000376 reactant Substances 0.000 description 10
- 229920002379 silicone rubber Polymers 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 6
- 238000004132 cross linking Methods 0.000 description 6
- 150000002170 ethers Chemical class 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- AOJFQRQNPXYVLM-UHFFFAOYSA-N pyridin-1-ium;chloride Chemical compound [Cl-].C1=CC=[NH+]C=C1 AOJFQRQNPXYVLM-UHFFFAOYSA-N 0.000 description 6
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 description 6
- 239000005052 trichlorosilane Substances 0.000 description 6
- 239000004971 Cross linker Substances 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 5
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical class ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 5
- 239000004945 silicone rubber Substances 0.000 description 5
- 238000007711 solidification Methods 0.000 description 5
- 230000008023 solidification Effects 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- ILWRPSCZWQJDMK-UHFFFAOYSA-N triethylazanium;chloride Chemical compound Cl.CCN(CC)CC ILWRPSCZWQJDMK-UHFFFAOYSA-N 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000003776 cleavage reaction Methods 0.000 description 2
- HCFPRFJJTHMING-UHFFFAOYSA-N ethane-1,2-diamine;hydron;chloride Chemical compound [Cl-].NCC[NH3+] HCFPRFJJTHMING-UHFFFAOYSA-N 0.000 description 2
- 150000002171 ethylene diamines Chemical class 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 150000003961 organosilicon compounds Chemical group 0.000 description 2
- 150000002923 oximes Chemical class 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 150000003384 small molecules Chemical class 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- OTFRVOUYHSTUJC-UHFFFAOYSA-N 3-aminosilylpropan-1-amine Chemical compound N[SiH2]CCCN OTFRVOUYHSTUJC-UHFFFAOYSA-N 0.000 description 1
- HAAZMOAXEMIBAJ-UHFFFAOYSA-N 4-chloro-2-methylquinazoline Chemical compound C1=CC=CC2=NC(C)=NC(Cl)=C21 HAAZMOAXEMIBAJ-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 229910003978 SiClx Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical class NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- ICXXXLGATNSZAV-UHFFFAOYSA-N butylazanium;chloride Chemical compound [Cl-].CCCC[NH3+] ICXXXLGATNSZAV-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- CVEGDJIFCXGXJU-UHFFFAOYSA-N chloro(3-chloropropyl)silane Chemical compound ClCCC[SiH2]Cl CVEGDJIFCXGXJU-UHFFFAOYSA-N 0.000 description 1
- 208000012839 conversion disease Diseases 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000006114 decarboxylation reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- LDFVINFJZGUOAZ-UHFFFAOYSA-N hexane-1,6-diamine;hydrochloride Chemical compound [Cl-].NCCCCCC[NH3+] LDFVINFJZGUOAZ-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000005055 methyl trichlorosilane Substances 0.000 description 1
- JLUFWMXJHAVVNN-UHFFFAOYSA-N methyltrichlorosilane Chemical compound C[Si](Cl)(Cl)Cl JLUFWMXJHAVVNN-UHFFFAOYSA-N 0.000 description 1
- 150000003941 n-butylamines Chemical class 0.000 description 1
- ODYNBECIRXXOGG-UHFFFAOYSA-N n-butylbutan-1-amine;hydron;chloride Chemical compound [Cl-].CCCC[NH2+]CCCC ODYNBECIRXXOGG-UHFFFAOYSA-N 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000005311 nuclear magnetism Effects 0.000 description 1
- CBPYOHALYYGNOE-UHFFFAOYSA-M potassium;3,5-dinitrobenzoate Chemical compound [K+].[O-]C(=O)C1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1 CBPYOHALYYGNOE-UHFFFAOYSA-M 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510112271.0A CN104650128B (zh) | 2015-03-13 | 2015-03-13 | 一种α‑氨基三丁酮肟基硅烷的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510112271.0A CN104650128B (zh) | 2015-03-13 | 2015-03-13 | 一种α‑氨基三丁酮肟基硅烷的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104650128A CN104650128A (zh) | 2015-05-27 |
CN104650128B true CN104650128B (zh) | 2017-10-10 |
Family
ID=53241817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510112271.0A Active CN104650128B (zh) | 2015-03-13 | 2015-03-13 | 一种α‑氨基三丁酮肟基硅烷的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104650128B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105111747B (zh) * | 2015-10-12 | 2018-06-19 | 山东大学 | 一种自催化的脱酮肟型室温硫化硅橡胶及其制备方法 |
CN106632449A (zh) * | 2016-10-08 | 2017-05-10 | 山东大学 | 一种α‑氨基三乙氧基硅烷的制备方法 |
CN109971180A (zh) * | 2019-02-25 | 2019-07-05 | 袁玲燕 | 一种高耐温导热硅脂及其制备方法 |
CN111410930B (zh) * | 2019-11-21 | 2021-09-17 | 南京大学 | 一种快固化单组份室温硫化有机硅密封胶 |
CN111018900A (zh) * | 2019-12-25 | 2020-04-17 | 浙江锦华新材料股份有限公司 | 一种甲基三丁酮肟基硅烷的制备方法 |
CN111534103A (zh) * | 2020-06-19 | 2020-08-14 | 高速铁路建造技术国家工程实验室 | 一种深度交联固化硅酮嵌缝材料及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4400527A (en) * | 1981-12-17 | 1983-08-23 | Allied Corporation | Producing oximinosilanes, oximinogermanes and oximinostannanes |
US4705877A (en) * | 1987-02-25 | 1987-11-10 | Dow Corning Corporation | Novel aminohydrocarbyl-substituted ketoximosilanes |
CN102532186A (zh) * | 2012-01-05 | 2012-07-04 | 北京天山新材料技术股份有限公司 | 一种肟基有机硅化合物的制备方法 |
CN103342715A (zh) * | 2013-07-26 | 2013-10-09 | 北京天山新材料技术股份有限公司 | 一种含有胺丙基的有机肟基硅化合物的制备方法 |
-
2015
- 2015-03-13 CN CN201510112271.0A patent/CN104650128B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4400527A (en) * | 1981-12-17 | 1983-08-23 | Allied Corporation | Producing oximinosilanes, oximinogermanes and oximinostannanes |
US4705877A (en) * | 1987-02-25 | 1987-11-10 | Dow Corning Corporation | Novel aminohydrocarbyl-substituted ketoximosilanes |
CN102532186A (zh) * | 2012-01-05 | 2012-07-04 | 北京天山新材料技术股份有限公司 | 一种肟基有机硅化合物的制备方法 |
CN103342715A (zh) * | 2013-07-26 | 2013-10-09 | 北京天山新材料技术股份有限公司 | 一种含有胺丙基的有机肟基硅化合物的制备方法 |
Non-Patent Citations (3)
Title |
---|
Preparation of aminopropyl polysiloxane-based heat-curable silicone rubber;YongZhong Wu等;《Journal of Applied Polymer Science》;20010326;第80卷(第12期);第2341-2346页 * |
γ-环己氨丙基硅烷偶联剂的合成及应用;史保川等;《有机硅材料》;20010922;第15卷(第5期);第1-4页 * |
甲基三氯硅烷α-官能团化的研究进展;陶春元等;《有机硅材料》;20100325;第24卷(第2期);第103-106页 * |
Also Published As
Publication number | Publication date |
---|---|
CN104650128A (zh) | 2015-05-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104650128B (zh) | 一种α‑氨基三丁酮肟基硅烷的制备方法 | |
KR900003953B1 (ko) | 알콕시 실란의 제조방법 | |
CN106632449A (zh) | 一种α‑氨基三乙氧基硅烷的制备方法 | |
JP2018513907A (ja) | [ビス(トリヒドロカルビルシリル)アミノシリル]官能化スチレンおよびその調製方法 | |
JP6349246B2 (ja) | 環状シラン中性錯体の製造方法および環状水素化シランもしくは環状有機シランの製造方法 | |
JP6176175B2 (ja) | シラザン化合物の製造方法 | |
JP6346555B2 (ja) | 環状ハロシラン中性錯体 | |
JP5664192B2 (ja) | 有機ケイ素化合物の製造方法 | |
JP3128193B2 (ja) | アルコキシシラン化合物の製造方法 | |
CN108586516B (zh) | 一种氨基甲酸酯基烷氧基硅烷及异氰酸酯基烷氧基硅烷的制备方法 | |
JP2013170123A (ja) | 無水条件におけるシラノールの製造方法 | |
JPH10139784A (ja) | ビニルシリル基含有ケイ素化合物の製造方法 | |
JP3279148B2 (ja) | 2−アリロキシメチル−1,4−ジオキサンの製造方法 | |
US20070055036A1 (en) | Method for producing cyclic organic silicon compound and organic silicon resin having alcoholic hydroxyl group | |
JP4993116B2 (ja) | アミノ基のシリル化方法 | |
CN104788486A (zh) | 一种含吡咯烷基的双脲基硅烷的合成方法 | |
JP4275417B2 (ja) | アルコキシシラン系化合物の製造方法 | |
CN105732692B (zh) | 甲基苯基二甲氧基硅烷的合成方法 | |
JP6531656B2 (ja) | 含窒素オルガノキシシラン化合物の製造方法 | |
WO2023053886A1 (ja) | 環状シラザン化合物の製造方法 | |
KR20100114886A (ko) | 3-클로로-2-트리플루오로메틸프로피온산의 실라하이드로카빌 에스테르, 이의 제조 방법 및 상응하는 아크릴산 에스테르의 제조 방법 | |
CN106188123B (zh) | 一种氯硅烷醇解除酸剂及其再生方法 | |
JPH0753742B2 (ja) | シラン化合物の製造方法 | |
KR101972761B1 (ko) | 가교제용 실릴카보실록산 유도체와 이의 제조방법 | |
CN104292253A (zh) | 烃基环硅氧烷的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181121 Address after: 250000 room 2107, block 21, block D, Zhong Hong Plaza, 6-17 Jiefang East Road, Lixia District, Ji'nan, Shandong. Patentee after: JINAN SHICHENG SILICONE TECHNOLOGY CO., LTD. Address before: No. 27, mountain Dana Road, Ji'nan City, Shandong, Shandong Patentee before: Shandong University |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200421 Address after: Room 102, floor 1, sales complex office building, No. 11, Qiantangjiang Road, Dongying District, Dongying City, Shandong Province Patentee after: Shandong Yatuo Chemical Technology Co., Ltd Address before: 250000 room 2107, block 21, block D, Zhong Hong Plaza, 6-17 Jiefang East Road, Lixia District, Ji'nan, Shandong. Patentee before: JINAN SHICHENG SILICONE TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210220 Address after: 250000 room 2107, block 21, block D, Zhong Hong Plaza, 6-17 Jiefang East Road, Lixia District, Ji'nan, Shandong. Patentee after: JINAN SHICHENG SILICONE TECHNOLOGY Co.,Ltd. Address before: 257000 Room 102, 1st floor, sales office building, No.11 Qiantangjiang Road, Dongying District, Dongying City, Shandong Province Patentee before: Shandong Yatuo Chemical Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220513 Address after: 256401 No. 3999, Gongye Road, Tangshan town, Huantai County, Zibo City, Shandong Province Patentee after: Shandong Shidai New Material Technology Co.,Ltd. Address before: 250000 room 2107, block 21, block D, Zhong Hong Plaza, 6-17 Jiefang East Road, Lixia District, Ji'nan, Shandong. Patentee before: JINAN SHICHENG SILICONE TECHNOLOGY Co.,Ltd. |