CN104974314B - 一种荧光型水性聚氨酯丙烯酸酯的制备方法 - Google Patents
一种荧光型水性聚氨酯丙烯酸酯的制备方法 Download PDFInfo
- Publication number
- CN104974314B CN104974314B CN201510357905.9A CN201510357905A CN104974314B CN 104974314 B CN104974314 B CN 104974314B CN 201510357905 A CN201510357905 A CN 201510357905A CN 104974314 B CN104974314 B CN 104974314B
- Authority
- CN
- China
- Prior art keywords
- fluorescent
- parts
- small molecule
- aqueous polyurethane
- preparation
- 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
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 47
- 239000004814 polyurethane Substances 0.000 title claims abstract description 47
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- -1 small molecule compound Chemical class 0.000 claims abstract description 27
- 150000002148 esters Chemical class 0.000 claims abstract description 18
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 14
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229920001730 Moisture cure polyurethane Polymers 0.000 claims abstract description 13
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 8
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 115
- 238000006243 chemical reaction Methods 0.000 claims description 32
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 20
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 17
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 15
- 235000019441 ethanol Nutrition 0.000 claims description 14
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 13
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 12
- 239000004970 Chain extender Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 10
- 150000003384 small molecules Chemical class 0.000 claims description 10
- 239000000839 emulsion Substances 0.000 claims description 9
- 239000005457 ice water Substances 0.000 claims description 9
- 239000007795 chemical reaction product Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical group CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims description 7
- 125000005442 diisocyanate group Chemical group 0.000 claims description 7
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical group N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical group CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 6
- 125000003827 glycol group Chemical group 0.000 claims description 6
- 239000003112 inhibitor Substances 0.000 claims description 6
- 229920002521 macromolecule Polymers 0.000 claims description 6
- 238000006116 polymerization reaction Methods 0.000 claims description 6
- BJZYYSAMLOBSDY-QMMMGPOBSA-N (2s)-2-butoxybutan-1-ol Chemical compound CCCCO[C@@H](CC)CO BJZYYSAMLOBSDY-QMMMGPOBSA-N 0.000 claims description 5
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical group OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 claims description 5
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 claims description 5
- 239000003999 initiator Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 238000001291 vacuum drying Methods 0.000 claims description 5
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 claims description 4
- GNSFRPWPOGYVLO-UHFFFAOYSA-N 3-hydroxypropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCO GNSFRPWPOGYVLO-UHFFFAOYSA-N 0.000 claims description 4
- 239000005058 Isophorone diisocyanate Substances 0.000 claims description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 239000012948 isocyanate Substances 0.000 claims description 4
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical group CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 claims description 4
- 229920001610 polycaprolactone Polymers 0.000 claims description 4
- 229920001451 polypropylene glycol Polymers 0.000 claims description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical group OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 150000004057 1,4-benzoquinones Chemical class 0.000 claims description 2
- 150000005208 1,4-dihydroxybenzenes Chemical class 0.000 claims description 2
- PTBDIHRZYDMNKB-UHFFFAOYSA-N 2,2-Bis(hydroxymethyl)propionic acid Chemical compound OCC(C)(CO)C(O)=O PTBDIHRZYDMNKB-UHFFFAOYSA-N 0.000 claims description 2
- QZPSOSOOLFHYRR-UHFFFAOYSA-N 3-hydroxypropyl prop-2-enoate Chemical compound OCCCOC(=O)C=C QZPSOSOOLFHYRR-UHFFFAOYSA-N 0.000 claims description 2
- 101000823778 Homo sapiens Y-box-binding protein 2 Proteins 0.000 claims description 2
- 150000002009 diols Chemical class 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 239000004632 polycaprolactone Substances 0.000 claims description 2
- 235000019260 propionic acid Nutrition 0.000 claims description 2
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 2
- 238000001953 recrystallisation Methods 0.000 claims description 2
- 239000005057 Hexamethylene diisocyanate Substances 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 13
- 239000000126 substance Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000013508 migration Methods 0.000 abstract description 4
- 230000005012 migration Effects 0.000 abstract description 4
- 238000007334 copolymerization reaction Methods 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- DOBMPNYZJYQDGZ-UHFFFAOYSA-N dicoumarol Chemical compound C1=CC=CC2=C1OC(=O)C(CC=1C(OC3=CC=CC=C3C=1O)=O)=C2O DOBMPNYZJYQDGZ-UHFFFAOYSA-N 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000007850 fluorescent dye Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- ARSRBNBHOADGJU-UHFFFAOYSA-N 7,12-dimethyltetraphene Chemical compound C1=CC2=CC=CC=C2C2=C1C(C)=C(C=CC=C1)C1=C2C ARSRBNBHOADGJU-UHFFFAOYSA-N 0.000 description 2
- VFZRZRDOXPRTSC-UHFFFAOYSA-N DMBA Natural products COC1=CC(OC)=CC(C=O)=C1 VFZRZRDOXPRTSC-UHFFFAOYSA-N 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- XOGPDSATLSAZEK-UHFFFAOYSA-N 2-Aminoanthraquinone Chemical class C1=CC=C2C(=O)C3=CC(N)=CC=C3C(=O)C2=C1 XOGPDSATLSAZEK-UHFFFAOYSA-N 0.000 description 1
- 229940044192 2-hydroxyethyl methacrylate Drugs 0.000 description 1
- 150000005004 2-naphthylamines Chemical class 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- WNLRTRBMVRJNCN-UHFFFAOYSA-L adipate(2-) Chemical compound [O-]C(=O)CCCCC([O-])=O WNLRTRBMVRJNCN-UHFFFAOYSA-L 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 150000004054 benzoquinones Chemical class 0.000 description 1
- 239000012496 blank sample Substances 0.000 description 1
- 150000004651 carbonic acid esters Chemical class 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000002189 fluorescence spectrum Methods 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 230000001965 increasing effect Effects 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 229940063557 methacrylate Drugs 0.000 description 1
- 125000005395 methacrylic acid group Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 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
- 239000000376 reactant Substances 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510357905.9A CN104974314B (zh) | 2015-06-25 | 2015-06-25 | 一种荧光型水性聚氨酯丙烯酸酯的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510357905.9A CN104974314B (zh) | 2015-06-25 | 2015-06-25 | 一种荧光型水性聚氨酯丙烯酸酯的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104974314A CN104974314A (zh) | 2015-10-14 |
CN104974314B true CN104974314B (zh) | 2017-10-10 |
Family
ID=54271311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510357905.9A Active CN104974314B (zh) | 2015-06-25 | 2015-06-25 | 一种荧光型水性聚氨酯丙烯酸酯的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104974314B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106349449A (zh) * | 2016-09-14 | 2017-01-25 | 潍坊昊海新材料有限公司 | 环保型荧光水性聚氨酯及其制备方法 |
CN118011734A (zh) * | 2017-02-03 | 2024-05-10 | 日产化学株式会社 | 包含具有含脲键的结构单元的聚合物的抗蚀剂下层膜形成用组合物 |
CN106832174A (zh) * | 2017-03-23 | 2017-06-13 | 江苏耐斯数码科技股份有限公司 | 一种自荧光增白丙烯酸改性聚氨酯乳液及其制备方法 |
CN106947381B (zh) * | 2017-04-26 | 2019-04-16 | 中国科学技术大学 | 一种聚丙烯酸酯/聚氨酯荧光涂料及其制备方法 |
CN108559200A (zh) * | 2018-04-13 | 2018-09-21 | 华东理工大学 | 一种丙烯酸改性聚氨酯及其制备方法与应用 |
CN110606928B (zh) * | 2019-08-28 | 2021-08-31 | 齐鲁工业大学 | 一种基于咔唑的荧光水性聚氨酯的合成方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002047271A (ja) * | 2000-07-28 | 2002-02-12 | Jsr Corp | カルバゾール誘導体およびカルバゾール系重合体並びに正孔輸送材料 |
CN103172829A (zh) * | 2013-03-21 | 2013-06-26 | 中国科学技术大学 | 基于二异氰酸酯中发色团的荧光型水性聚氨酯乳液的制法 |
-
2015
- 2015-06-25 CN CN201510357905.9A patent/CN104974314B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002047271A (ja) * | 2000-07-28 | 2002-02-12 | Jsr Corp | カルバゾール誘導体およびカルバゾール系重合体並びに正孔輸送材料 |
CN103172829A (zh) * | 2013-03-21 | 2013-06-26 | 中国科学技术大学 | 基于二异氰酸酯中发色团的荧光型水性聚氨酯乳液的制法 |
Non-Patent Citations (4)
Title |
---|
New types of associating monomers and polymers from α-aminocaprolactam and 2-isocyanatoethyl (meth)acrylate: properties in condensed phase and in solution;Adam Mondrzyk等;《Polymer International》;20141015;第64卷;第661-667页,尤其第662页第13-16段和流程图1 * |
丙烯酸羟乙酯对丙烯酸酯改性水性聚氨酯性能的影响;朱晓丽等;《化学学报》;20090428;第67卷(第8期);第850-856页,尤其第851页第5-6段和表1 * |
有机硅/丙烯酸酯改性水性聚氨酯的合成及性能;沈一丁等;《精细化工》;20091031;第26卷;第953-956页 * |
水性聚氨醋 一分散荧光黄高分子荧光染料的合成与荧光特性;胡先海等;《功能材料》;20040901;第35卷;第2081-2084页 * |
Also Published As
Publication number | Publication date |
---|---|
CN104974314A (zh) | 2015-10-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104974314B (zh) | 一种荧光型水性聚氨酯丙烯酸酯的制备方法 | |
CN107903357B (zh) | 含氟聚氨酯改性丙烯酸水性树脂及其制备方法 | |
CN101481451A (zh) | 高固体含量潜固化聚氨酯丙烯酸杂合乳液 | |
CN107353386A (zh) | 自修复低模高强水性聚氨酯及其制备方法 | |
CN104448232A (zh) | 一种氨基磺酸改性的多异氰酸酯及其制备方法和用途 | |
CN109575191A (zh) | 一种超支化聚氨酯/丙烯酸酯核壳乳液的制备方法与应用 | |
CN106947381B (zh) | 一种聚丙烯酸酯/聚氨酯荧光涂料及其制备方法 | |
CN1882637A (zh) | 水基聚氨酯-聚乙烯组合物 | |
CN109293866B (zh) | 一种腐植酸改性水性聚氨酯材料及其制备方法 | |
CN109456449A (zh) | 一种彩色共聚型环氧改性水性聚氨酯及其制备方法 | |
CN106928428A (zh) | 水性聚氨酯乳液及其制备方法 | |
CN107286312A (zh) | 一种阴离子-非离子水性聚氨酯分散体及其制备方法与应用 | |
CN112080185A (zh) | 一种水性聚氨酯工业漆及其制备方法 | |
CN104592469B (zh) | 阴离子型聚氨酯水分散体、其预聚物单体及制备工艺 | |
CN106117451A (zh) | 一种丙烯酸酯接枝改性水性聚氨酯树脂的制备方法 | |
CN106496489B (zh) | 水溶性彩色扩链剂、共聚型彩色聚氨酯乳液和彩色聚氨酯-丙烯酸酯共聚物乳液及制备方法 | |
DE3150157A1 (de) | Urethan-rheologie-modifiziermittel, verfahren zu seiner herstellung und seine verwendung | |
CN115926106A (zh) | 一种反应型聚氨酯阴离子乳化剂及其制备方法和应用 | |
KR101098988B1 (ko) | 수분산 우레탄 수지 및 코어/쉘 구조의 수분산 우레탄-아크릴레이트 수지 | |
CN115926105A (zh) | 一种反应型聚氨酯阴-非离子乳化剂及其制备方法和应用 | |
CN114933690A (zh) | 利用核壳结构制备耐污紫外固化树脂的方法 | |
CN107501520A (zh) | 一种抗静电处理剂及其制备方法 | |
CN114409852A (zh) | 丙烯酸改性水性聚氨酯分散体及其制备方法 | |
CN112831011A (zh) | 一种可交联网状结构聚氨酯乳液及其制备方法 | |
CN110003430A (zh) | 一种萘酰亚胺聚氨酯乳液及其制备方法和应用 |
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 | ||
CP03 | Change of name, title or address |
Address after: 230026 Jinzhai Road, Baohe District, Hefei, Anhui Province, No. 96 Patentee after: University of Science and Technology of China Country or region after: China Patentee after: Hongyuan (Guangdong) High-tech Materials Technology Co.,Ltd. Address before: 230026 Jinzhai Road, Baohe District, Hefei, Anhui Province, No. 96 Patentee before: University of Science and Technology of China Country or region before: China Patentee before: HONGYUAN (JIANGMEN) CHEMICAL TECHNOLOGY CO.,LTD. |
|
CP03 | Change of name, title or address |