CN108170003B - 一种dlp 3d打印用弹性光敏树脂及其制备方法 - Google Patents
一种dlp 3d打印用弹性光敏树脂及其制备方法 Download PDFInfo
- Publication number
- CN108170003B CN108170003B CN201810009627.1A CN201810009627A CN108170003B CN 108170003 B CN108170003 B CN 108170003B CN 201810009627 A CN201810009627 A CN 201810009627A CN 108170003 B CN108170003 B CN 108170003B
- Authority
- CN
- China
- Prior art keywords
- parts
- printing
- photosensitive resin
- elastic
- dlp
- 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
- 239000011347 resin Substances 0.000 title claims abstract description 56
- 229920005989 resin Polymers 0.000 title claims abstract description 56
- 238000010146 3D printing Methods 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 20
- 239000002270 dispersing agent Substances 0.000 claims abstract description 13
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 8
- 239000003085 diluting agent Substances 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 6
- 239000003112 inhibitor Substances 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 15
- LEJBBGNFPAFPKQ-UHFFFAOYSA-N 2-(2-prop-2-enoyloxyethoxy)ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOC(=O)C=C LEJBBGNFPAFPKQ-UHFFFAOYSA-N 0.000 claims description 14
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 7
- 239000005543 nano-size silicon particle Substances 0.000 claims description 6
- BFYJDHRWCNNYJQ-UHFFFAOYSA-N oxo-(3-oxo-3-phenylpropoxy)-(2,4,6-trimethylphenyl)phosphanium Chemical compound CC1=CC(C)=CC(C)=C1[P+](=O)OCCC(=O)C1=CC=CC=C1 BFYJDHRWCNNYJQ-UHFFFAOYSA-N 0.000 claims description 6
- 235000012239 silicon dioxide Nutrition 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- DXPPIEDUBFUSEZ-UHFFFAOYSA-N 6-methylheptyl prop-2-enoate Chemical compound CC(C)CCCCCOC(=O)C=C DXPPIEDUBFUSEZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 4
- 229920000570 polyether Polymers 0.000 claims description 4
- 238000000465 moulding Methods 0.000 abstract description 7
- 239000002861 polymer material Substances 0.000 abstract description 2
- 238000001723 curing Methods 0.000 description 15
- 238000007639 printing Methods 0.000 description 13
- 239000000178 monomer Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 7
- 238000000016 photochemical curing Methods 0.000 description 6
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 4
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 4
- 125000000524 functional group Chemical group 0.000 description 3
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 2
- JSZCJJRQCFZXCI-UHFFFAOYSA-N 6-prop-2-enoyloxyhexanoic acid Chemical compound OC(=O)CCCCCOC(=O)C=C JSZCJJRQCFZXCI-UHFFFAOYSA-N 0.000 description 2
- FIHBHSQYSYVZQE-UHFFFAOYSA-N 6-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound C=CC(=O)OCCCCCCOC(=O)C=C FIHBHSQYSYVZQE-UHFFFAOYSA-N 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 238000005411 Van der Waals force Methods 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- -1 allyl ester Chemical class 0.000 description 2
- WURBFLDFSFBTLW-UHFFFAOYSA-N benzil Chemical group C=1C=CC=CC=1C(=O)C(=O)C1=CC=CC=C1 WURBFLDFSFBTLW-UHFFFAOYSA-N 0.000 description 2
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 2
- 239000012965 benzophenone Substances 0.000 description 2
- 239000004841 bisphenol A epoxy resin Substances 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 2
- ZDBOPWZPXDFCQY-UHFFFAOYSA-N phthalic acid 2-prop-2-enoyloxyethyl prop-2-enoate Chemical compound C(C=1C(C(=O)O)=CC=CC1)(=O)O.C(C=C)(=O)OCCOC(C=C)=O ZDBOPWZPXDFCQY-UHFFFAOYSA-N 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000013529 tequila Nutrition 0.000 description 2
- MYWOJODOMFBVCB-UHFFFAOYSA-N 1,2,6-trimethylphenanthrene Chemical compound CC1=CC=C2C3=CC(C)=CC=C3C=CC2=C1C MYWOJODOMFBVCB-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- MFYSUUPKMDJYPF-UHFFFAOYSA-N 2-[(4-methyl-2-nitrophenyl)diazenyl]-3-oxo-n-phenylbutanamide Chemical compound C=1C=CC=CC=1NC(=O)C(C(=O)C)N=NC1=CC=C(C)C=C1[N+]([O-])=O MFYSUUPKMDJYPF-UHFFFAOYSA-N 0.000 description 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- JHWGFJBTMHEZME-UHFFFAOYSA-N 4-prop-2-enoyloxybutyl prop-2-enoate Chemical compound C=CC(=O)OCCCCOC(=O)C=C JHWGFJBTMHEZME-UHFFFAOYSA-N 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000003854 Surface Print Methods 0.000 description 1
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- IAXXETNIOYFMLW-COPLHBTASA-N [(1s,3s,4s)-4,7,7-trimethyl-3-bicyclo[2.2.1]heptanyl] 2-methylprop-2-enoate Chemical compound C1C[C@]2(C)[C@@H](OC(=O)C(=C)C)C[C@H]1C2(C)C IAXXETNIOYFMLW-COPLHBTASA-N 0.000 description 1
- XRMBQHTWUBGQDN-UHFFFAOYSA-N [2-[2,2-bis(prop-2-enoyloxymethyl)butoxymethyl]-2-(prop-2-enoyloxymethyl)butyl] prop-2-enoate Chemical compound C=CC(=O)OCC(COC(=O)C=C)(CC)COCC(CC)(COC(=O)C=C)COC(=O)C=C XRMBQHTWUBGQDN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 1
- 239000000805 composite resin Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000013499 data model Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- VFHVQBAGLAREND-UHFFFAOYSA-N diphenylphosphoryl-(2,4,6-trimethylphenyl)methanone Chemical compound CC1=CC(C)=CC(C)=C1C(=O)P(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 VFHVQBAGLAREND-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 1
- 229940119545 isobornyl methacrylate Drugs 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- YDKNBNOOCSNPNS-UHFFFAOYSA-N methyl 1,3-benzoxazole-2-carboxylate Chemical compound C1=CC=C2OC(C(=O)OC)=NC2=C1 YDKNBNOOCSNPNS-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- NWVVVBRKAWDGAB-UHFFFAOYSA-N p-methoxyphenol Chemical compound COC1=CC=C(O)C=C1 NWVVVBRKAWDGAB-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/027—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810009627.1A CN108170003B (zh) | 2018-01-05 | 2018-01-05 | 一种dlp 3d打印用弹性光敏树脂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810009627.1A CN108170003B (zh) | 2018-01-05 | 2018-01-05 | 一种dlp 3d打印用弹性光敏树脂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108170003A CN108170003A (zh) | 2018-06-15 |
CN108170003B true CN108170003B (zh) | 2021-07-13 |
Family
ID=62517466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810009627.1A Active CN108170003B (zh) | 2018-01-05 | 2018-01-05 | 一种dlp 3d打印用弹性光敏树脂及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108170003B (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109370201B (zh) * | 2018-10-31 | 2022-01-14 | 华南协同创新研究院 | 一种3d打印用透明光敏树脂材料及其制备方法和应用 |
CN109401283A (zh) * | 2018-11-02 | 2019-03-01 | 无锡市腰果新材料有限公司 | 一种水性体系dlp性3d打印光敏树脂 |
CN109535330A (zh) * | 2018-11-21 | 2019-03-29 | 华南农业大学 | 一种dlp 3d打印用光敏树脂 |
CN109912965B (zh) * | 2019-01-25 | 2021-06-18 | 杭州乐一新材料科技有限公司 | 一种光固化3d打印树脂材料及其制备方法 |
CN110527030A (zh) * | 2019-07-31 | 2019-12-03 | 映维(苏州)数字科技有限公司 | 一种3d打印低收缩光敏树脂及其制备方法 |
CN110467704A (zh) * | 2019-08-02 | 2019-11-19 | 济南赢科新材料科技有限公司 | 一种3d打印用led光固化柔性光敏树脂及其制备方法 |
CN110341097B (zh) * | 2019-08-05 | 2020-06-23 | 浙江大学 | 一种基于dlp光固化3d打印的热塑性聚合物及应用 |
CN110628364A (zh) * | 2019-10-15 | 2019-12-31 | 常州先导智能科技有限公司 | 数字光聚合亚克力胶水及其制备方法 |
CN110776604A (zh) * | 2019-10-31 | 2020-02-11 | 东莞理工学院 | 一种可用于dlp型3d打印的光固化蜡树脂及其制备方法 |
CN110903437A (zh) * | 2019-11-04 | 2020-03-24 | 杭州乐一新材料科技有限公司 | 一种具有阻燃性能的高效dlp光敏树脂 |
KR102276000B1 (ko) * | 2019-11-18 | 2021-07-13 | 한국전자기술연구원 | 3d 프린팅용 광경화성 복합 수지 조성물 및 그의 제조 방법 |
CN110885491A (zh) * | 2019-12-20 | 2020-03-17 | 中南大学湘雅医院 | 一种用于光固化3d打印的导电光敏树脂及其制备方法 |
CN112062896B (zh) * | 2020-08-25 | 2022-05-31 | 南方科技大学 | 吸能3d打印材料及其制备方法和吸能装置 |
CN112457614A (zh) * | 2020-12-30 | 2021-03-09 | 蓝合智能科技研究院(苏州)有限公司 | 一种用于3d打印的光敏树脂材料 |
CN114763400A (zh) * | 2021-01-13 | 2022-07-19 | 中国石油化工股份有限公司 | 柔性光敏树脂及其制备方法、3d打印制品及其制备方法 |
CN112757621A (zh) * | 2021-01-30 | 2021-05-07 | 山西增材制造研究院有限公司 | 基于dlp打印的3d打印材料及3d打印产品以及打印方法 |
CN114292482B (zh) * | 2022-02-09 | 2023-06-20 | 中国计量科学研究院 | 一种无机元素掺入的光固化树脂及其制备方法 |
CN114835860A (zh) * | 2022-03-29 | 2022-08-02 | 深圳锐沣科技有限公司 | 一种可降解的dlp3d打印牙套树脂 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101063009A (zh) * | 2006-04-29 | 2007-10-31 | 北京化工大学 | 一种皮革用纳米改性紫外光固化涂料及其制备方法 |
CN101201543A (zh) * | 2006-12-15 | 2008-06-18 | 北京化工大学 | 一种用于印刷电路板的光固化喷墨抗蚀剂及其制备方法 |
CN106832149A (zh) * | 2017-01-11 | 2017-06-13 | 杭州龙勤新材料科技有限公司 | 一种用于3d打印的易离型光敏树脂及其制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101837970B1 (ko) * | 2015-06-25 | 2018-03-13 | 삼성에스디아이 주식회사 | 흑색 감광성 수지 조성물, 감광성 수지막, 및 이를 이용한 디스플레이 장치 |
-
2018
- 2018-01-05 CN CN201810009627.1A patent/CN108170003B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101063009A (zh) * | 2006-04-29 | 2007-10-31 | 北京化工大学 | 一种皮革用纳米改性紫外光固化涂料及其制备方法 |
CN100535062C (zh) * | 2006-04-29 | 2009-09-02 | 北京化工大学 | 一种皮革用纳米改性紫外光固化涂料及其制备方法 |
CN101201543A (zh) * | 2006-12-15 | 2008-06-18 | 北京化工大学 | 一种用于印刷电路板的光固化喷墨抗蚀剂及其制备方法 |
CN106832149A (zh) * | 2017-01-11 | 2017-06-13 | 杭州龙勤新材料科技有限公司 | 一种用于3d打印的易离型光敏树脂及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN108170003A (zh) | 2018-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108170003B (zh) | 一种dlp 3d打印用弹性光敏树脂及其制备方法 | |
CN112126402B (zh) | 光固化胶粘剂及其制备方法和应用 | |
CN106243290B (zh) | 一种橡胶型光固化3d打印材料及其制备方法 | |
CN109705794B (zh) | 一种低粘度uv/湿气双固化聚氨酯热熔胶及其制备方法 | |
KR102424313B1 (ko) | 열경화성 조성물 및 이로부터 3차원 물체를 성형하는 방법 | |
KR930016454A (ko) | 성형 수지 및 이로부터 제조한 자외선(uv)-투명금형 | |
CN104031588A (zh) | 胶粘结材料及其制备方法 | |
CN107698718B (zh) | 用于激光3d打印的光敏树脂及其制备方法 | |
CN109912965B (zh) | 一种光固化3d打印树脂材料及其制备方法 | |
CN107698722A (zh) | 紫外激光固化的光敏树脂及其制备方法 | |
CN104768978B (zh) | 成型用光聚合性树脂组合物、及多层成型品 | |
CN110724236A (zh) | 一种耐高温光固化树脂及其制备方法 | |
KR20130062054A (ko) | 광경화형 수지 조성물 및 이를 이용한 복제몰드의 제조방법 | |
CN110982246A (zh) | 一种3d打印用材料及其制备方法 | |
CN111763288A (zh) | 双重固化相分离型连续3d打印高精度光敏树脂组合物 | |
JP2001139663A (ja) | 光学的造形用樹脂組成物、その製造方法及び光学的造形物 | |
CN109535330A (zh) | 一种dlp 3d打印用光敏树脂 | |
CN107236096B (zh) | 一种透明sla光敏树脂组合物 | |
KR101806228B1 (ko) | 광경화시트 제조용 비닐에스테르 수지 조성물 및 이의 제조방법 | |
CN109328201A (zh) | 模塑材料用树脂组合物和光造型品的制造方法 | |
JP3657057B2 (ja) | 成型用樹脂製型製造用光硬化性樹脂組成物および成型用樹脂製型の製造方法 | |
CN116096766A (zh) | 用于3d打印的物体的增材制造组合物 | |
JPH0971707A (ja) | プラスチック成形型用光硬化性組成物及びプラスチック成形型 | |
JP5151179B2 (ja) | 活性エネルギー線硬化型組成物および該組成物を用いてなる印刷物および成型加工された加飾シート成型物 | |
CN110272521A (zh) | 3d打印用柔韧性耐黄变光敏树脂及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for 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: 511400, Room 101, Building 1, No. 96 Yuwotou Avenue, Nansha District, Guangzhou City, Guangdong Province (Location: Room 102, Building 1) Patentee after: Guangzhou Guanjie Environmental Protection New Material Technology Co.,Ltd. Patentee after: SOUTH CHINA AGRICULTURAL University Address before: Room 205, No.1 Chenghui Street, Nansha District, Guangzhou City, Guangdong Province, 511400 Patentee before: PRIMATER TECHNOLOGY CO.,LTD. Patentee before: SOUTH CHINA AGRICULTURAL University |
|
CP03 | Change of name, title or address |