CN110079213A - 一种用于混凝土结构的耐水压抗冻融涂料及其制备方法 - Google Patents
一种用于混凝土结构的耐水压抗冻融涂料及其制备方法 Download PDFInfo
- Publication number
- CN110079213A CN110079213A CN201910463058.2A CN201910463058A CN110079213A CN 110079213 A CN110079213 A CN 110079213A CN 201910463058 A CN201910463058 A CN 201910463058A CN 110079213 A CN110079213 A CN 110079213A
- Authority
- CN
- China
- Prior art keywords
- parts
- water pressure
- concrete structure
- freeze thawing
- coating
- 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.)
- Granted
Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 52
- 238000000576 coating method Methods 0.000 title claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 238000010257 thawing Methods 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000000839 emulsion Substances 0.000 claims abstract description 30
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 14
- 229920001600 hydrophobic polymer Polymers 0.000 claims abstract description 14
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 14
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 12
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000011347 resin Substances 0.000 claims abstract description 11
- 229920005989 resin Polymers 0.000 claims abstract description 11
- 125000004469 siloxy group Chemical group [SiH3]O* 0.000 claims abstract description 11
- OFGVPLJWXLEAEN-UHFFFAOYSA-N 2,2-dimethylpropoxy-diethoxy-pentylsilane Chemical compound CC(CO[Si](OCC)(OCC)CCCCC)(C)C OFGVPLJWXLEAEN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 8
- 239000002270 dispersing agent Substances 0.000 claims abstract description 8
- 239000003085 diluting agent Substances 0.000 claims abstract description 7
- 239000004005 microsphere Substances 0.000 claims abstract description 7
- 125000000129 anionic group Chemical group 0.000 claims abstract description 5
- 150000001768 cations Chemical group 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 26
- -1 amido salt ion Chemical class 0.000 claims description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 8
- XRCRJFOGPCJKPF-UHFFFAOYSA-N 2-butylbenzene-1,4-diol Chemical group CCCCC1=CC(O)=CC=C1O XRCRJFOGPCJKPF-UHFFFAOYSA-N 0.000 claims description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-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
- 229920000642 polymer Polymers 0.000 claims description 6
- 238000010992 reflux Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 5
- 239000012948 isocyanate Substances 0.000 claims description 5
- 150000002513 isocyanates Chemical class 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 4
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 4
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 4
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- 125000002843 carboxylic acid group Chemical group 0.000 claims description 3
- 238000007334 copolymerization reaction Methods 0.000 claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 3
- 239000010452 phosphate Substances 0.000 claims description 3
- 125000001453 quaternary ammonium group Chemical group 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 3
- 238000005829 trimerization reaction Methods 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Natural products OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 claims description 2
- 239000006210 lotion Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 125000005396 acrylic acid ester group Chemical group 0.000 claims 1
- 230000003712 anti-aging effect Effects 0.000 claims 1
- 125000003010 ionic group Chemical group 0.000 claims 1
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000009545 invasion Effects 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 11
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 8
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 8
- 229920001296 polysiloxane Polymers 0.000 description 8
- 239000002585 base Substances 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 230000002706 hydrostatic effect Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000011253 protective coating Substances 0.000 description 3
- 229910000077 silane Inorganic materials 0.000 description 3
- FHVAUDREWWXPRW-UHFFFAOYSA-N triethoxy(pentyl)silane Chemical compound CCCCC[Si](OCC)(OCC)OCC FHVAUDREWWXPRW-UHFFFAOYSA-N 0.000 description 3
- OBNDGIHQAIXEAO-UHFFFAOYSA-N [O].[Si] Chemical compound [O].[Si] OBNDGIHQAIXEAO-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000003618 dip coating Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 239000012782 phase change material Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paints Or Removers (AREA)
Abstract
Description
实施例1 | 实施例2 | 实施例3 | 实施例4 | |
疏水性高分子微球 | 20 | 22 | 25 | 28 |
聚乙烯醇 | 21 | 25 | 30 | 28 |
交联剂 | 2 | 5 | 6 | 4 |
三甲基戊基三乙氧基硅烷 | 5 | 8 | 11 | 10 |
硅氧烷基有机硅 | 10 | 12 | 20 | 15 |
硅树脂乳液 | 50 | 45 | 35 | 30 |
丙烯酸乳液 | 45 | 30 | 38 | 40 |
纳米二氧化硅 | 5 | 3 | 2 | 4 |
分散剂 | 3 | 8 | 5 | 9 |
抗老化剂 | 2 | 3 | 5 | 4 |
稀释剂 | 8 | 6 | 10 | 9 |
实施例 | 混凝土的吸收率 | 冻融循环次数 | 静水压 | 表面 |
实施例1 | 85% | ≥100无裂、脱落、起泡现象 | 310~330kpa | 呈透明,无霉菌和青苔生长 |
实施例2 | 82.5% | ≥100无裂、脱落、起泡现象 | 300~335kpa | 遮盖力强,无霉菌和青苔生长 |
实施例3 | 83% | ≥100无裂、脱落、起泡现象 | 315~325kpa | 呈透明,无霉菌和青苔生长 |
实施例4 | 85% | ≥100无裂、脱落、起泡现象 | 340~345kpa | 呈透明,无霉菌和青苔生长 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910463058.2A CN110079213B (zh) | 2019-05-30 | 2019-05-30 | 一种用于混凝土结构的耐水压抗冻融涂料及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910463058.2A CN110079213B (zh) | 2019-05-30 | 2019-05-30 | 一种用于混凝土结构的耐水压抗冻融涂料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110079213A true CN110079213A (zh) | 2019-08-02 |
CN110079213B CN110079213B (zh) | 2021-07-02 |
Family
ID=67422622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910463058.2A Active CN110079213B (zh) | 2019-05-30 | 2019-05-30 | 一种用于混凝土结构的耐水压抗冻融涂料及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110079213B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114381201A (zh) * | 2022-01-12 | 2022-04-22 | 青岛为实新材料有限公司 | 一种用于古城墙的抗冻融涂料及其制备方法 |
CN115626840A (zh) * | 2022-09-08 | 2023-01-20 | 重庆锦弘新材料技术工程有限公司 | 一种污水处理厂混凝土耐久性保护材料及其应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104513611A (zh) * | 2015-01-22 | 2015-04-15 | 重庆锦弘建设工程有限公司 | 一种透气型混凝土保护面漆 |
CN104530972A (zh) * | 2015-01-22 | 2015-04-22 | 重庆锦弘建设工程有限公司 | 一种混凝土表面保护系统 |
CN104628937A (zh) * | 2015-03-11 | 2015-05-20 | 东华大学 | 一种基于疏水性单体的共聚物纳米微球及其制备方法 |
CN105601162A (zh) * | 2015-12-29 | 2016-05-25 | 江苏苏博特新材料股份有限公司 | 混凝土侵蚀介质抑制材料的制备方法 |
CN105693906A (zh) * | 2015-01-20 | 2016-06-22 | 于乐 | 一种两性离子型聚合物微球及其制备方法 |
CN105731877A (zh) * | 2014-12-09 | 2016-07-06 | 辽宁利永盛新材料有限公司 | 一种新型绿色环保柔性软瓷饰面砖配方及制备方法 |
-
2019
- 2019-05-30 CN CN201910463058.2A patent/CN110079213B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105731877A (zh) * | 2014-12-09 | 2016-07-06 | 辽宁利永盛新材料有限公司 | 一种新型绿色环保柔性软瓷饰面砖配方及制备方法 |
CN105693906A (zh) * | 2015-01-20 | 2016-06-22 | 于乐 | 一种两性离子型聚合物微球及其制备方法 |
CN104513611A (zh) * | 2015-01-22 | 2015-04-15 | 重庆锦弘建设工程有限公司 | 一种透气型混凝土保护面漆 |
CN104530972A (zh) * | 2015-01-22 | 2015-04-22 | 重庆锦弘建设工程有限公司 | 一种混凝土表面保护系统 |
CN104628937A (zh) * | 2015-03-11 | 2015-05-20 | 东华大学 | 一种基于疏水性单体的共聚物纳米微球及其制备方法 |
CN105601162A (zh) * | 2015-12-29 | 2016-05-25 | 江苏苏博特新材料股份有限公司 | 混凝土侵蚀介质抑制材料的制备方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114381201A (zh) * | 2022-01-12 | 2022-04-22 | 青岛为实新材料有限公司 | 一种用于古城墙的抗冻融涂料及其制备方法 |
CN115626840A (zh) * | 2022-09-08 | 2023-01-20 | 重庆锦弘新材料技术工程有限公司 | 一种污水处理厂混凝土耐久性保护材料及其应用 |
CN115626840B (zh) * | 2022-09-08 | 2024-01-12 | 重庆锦弘新材料技术工程有限公司 | 一种污水处理厂混凝土耐久性保护材料及其应用 |
Also Published As
Publication number | Publication date |
---|---|
CN110079213B (zh) | 2021-07-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101625115B1 (ko) | 노출형 옥상지붕의 단열차열방수공법 및 이에 사용되는 단열차열방수 도료조성물 | |
CN103725141B (zh) | 一种用于建筑外墙防护的水性乳液及其制备方法 | |
CN110079213A (zh) | 一种用于混凝土结构的耐水压抗冻融涂料及其制备方法 | |
CN107298906B (zh) | 一种高耐候的防结冰防护涂层及其制备方法 | |
CN105948617A (zh) | 一种抗裂、抗渗砂浆及其制备方法 | |
CN103881496B (zh) | 一种混凝土透明保护涂料 | |
CN106978886A (zh) | 护砼防水系统及其施工方法 | |
CN103224742A (zh) | 一种渗透型透明混凝土防护涂料及其制备方法 | |
CN104559366A (zh) | 一种防水建筑涂料 | |
CN109852171A (zh) | 一种辐射降温涂料 | |
CN107986818A (zh) | 复合型混凝土养护液及其制备方法 | |
CN108821678A (zh) | 一种透水水泥混凝土及其制备方法 | |
CN110484134A (zh) | 一种防水透气型清水混凝土保护剂及其制备方法 | |
KR101201850B1 (ko) | 금속 및 아스팔트 슁글 건축물 지붕의 차열방수공법 | |
CN103666235B (zh) | 一种聚氨酯防水防腐涂料及其制备方法 | |
KR101039065B1 (ko) | 폴리아크릴아마이드계 수지 방근 시트, 그 제조 방법 및 이를 이용한 방수 방근 복합 시공 방법 | |
CN102503542B (zh) | 一种混凝土保水养护剂及其制备方法 | |
CN100344717C (zh) | 多功能建(构)筑节能涂膜 | |
CN103539411B (zh) | 一种聚合物水泥防水涂料的制备工艺 | |
CN108085011A (zh) | 一种半湿润或湿润区土遗址加固剂及加固方法 | |
CN114230231B (zh) | 一种杂化型混凝土养护-防护剂及其制备方法 | |
CN102531675B (zh) | 一种海洋工程钢筋混凝土硅烷乳液防护剂的制备方法 | |
KR101335472B1 (ko) | 친환경 토양 경화 조성물 및 그 시공방법 | |
CN110180769B (zh) | 一种古典园林钢筋混凝土塑石假山的耐候性强化处理方法 | |
CN106316462A (zh) | 一种机场道面专用耐候保护剂及其制备方法 |
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 | ||
CB02 | Change of applicant information |
Address after: 401147 5th floor, building 19, 18 Honghu West Road, Yubei District, Chongqing Applicant after: Chongqing Jinhong new material technology Engineering Co.,Ltd. Address before: 401147 5th floor, building 19, 18 Honghu West Road, Yubei District, Chongqing Applicant before: CHONGQING JINHONG CONSTRUCTION ENGINEERING Co.,Ltd. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: 401121 24-3, 4, building 1, 12 Qingfeng North Road, Yubei District, Chongqing Patentee after: Chongqing Jinhong new material technology Engineering Co.,Ltd. Address before: 401147 5th floor, building 19, 18 Honghu West Road, Yubei District, Chongqing Patentee before: Chongqing Jinhong new material technology Engineering Co.,Ltd. |
|
CP02 | Change in the address of a patent holder | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Xuemei Inventor before: Liu Xuemei Inventor before: Zhou Xiaohong Inventor before: Weng Linglin |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230504 Address after: Unit 6-3, Unit 6, No. 61 Ruitian Road, Yuzhong District, Chongqing 400043 Patentee after: Liu Xuemei Address before: 401121 24-3, 4, building 1, 12 Qingfeng North Road, Yubei District, Chongqing Patentee before: Chongqing Jinhong new material technology Engineering Co.,Ltd. |
|
TR01 | Transfer of patent right |