CN104451647A - 成本较低的水电解极板表面处理方法 - Google Patents
成本较低的水电解极板表面处理方法 Download PDFInfo
- Publication number
- CN104451647A CN104451647A CN201410814033.XA CN201410814033A CN104451647A CN 104451647 A CN104451647 A CN 104451647A CN 201410814033 A CN201410814033 A CN 201410814033A CN 104451647 A CN104451647 A CN 104451647A
- Authority
- CN
- China
- Prior art keywords
- solution
- board surface
- pole plate
- polar board
- polar plate
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 16
- 238000004381 surface treatment Methods 0.000 title claims abstract description 13
- 238000005260 corrosion Methods 0.000 claims abstract description 37
- 230000007797 corrosion Effects 0.000 claims abstract description 37
- 239000002253 acid Substances 0.000 claims abstract description 28
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims abstract description 16
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Natural products OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 14
- 239000010962 carbon steel Substances 0.000 claims abstract description 13
- 229910001431 copper ion Inorganic materials 0.000 claims abstract description 11
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000012535 impurity Substances 0.000 claims abstract description 6
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 239000003518 caustics Substances 0.000 claims description 17
- 238000005530 etching Methods 0.000 claims description 12
- 239000012528 membrane Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 10
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 10
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical group [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims description 9
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 claims description 8
- 239000008139 complexing agent Substances 0.000 claims description 7
- 239000013543 active substance Substances 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000005649 metathesis reaction Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 235000006408 oxalic acid Nutrition 0.000 claims description 5
- 235000010344 sodium nitrate Nutrition 0.000 claims description 5
- 239000004317 sodium nitrate Substances 0.000 claims description 5
- YLIMHFXLIKETBC-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCC[Na] Chemical group OS(O)(=O)=O.CCCCCCCC[Na] YLIMHFXLIKETBC-UHFFFAOYSA-N 0.000 claims description 3
- 229960004839 potassium iodide Drugs 0.000 claims description 3
- 235000007715 potassium iodide Nutrition 0.000 claims description 3
- 239000001509 sodium citrate Substances 0.000 claims description 3
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical group [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 claims description 3
- 229940038773 trisodium citrate Drugs 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 230000003750 conditioning effect Effects 0.000 claims 1
- 238000003756 stirring Methods 0.000 abstract description 4
- 238000005406 washing Methods 0.000 abstract description 4
- 239000003513 alkali Substances 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract 6
- 238000002791 soaking Methods 0.000 abstract 4
- KBIWNQVZKHSHTI-UHFFFAOYSA-N 4-n,4-n-dimethylbenzene-1,4-diamine;oxalic acid Chemical compound OC(=O)C(O)=O.CN(C)C1=CC=C(N)C=C1 KBIWNQVZKHSHTI-UHFFFAOYSA-N 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 62
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 28
- 229910052759 nickel Inorganic materials 0.000 description 14
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 238000007747 plating Methods 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000008151 electrolyte solution Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 238000005342 ion exchange Methods 0.000 description 3
- 238000005554 pickling Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229960004418 trolamine Drugs 0.000 description 3
- CMGDVUCDZOBDNL-UHFFFAOYSA-N 4-methyl-2h-benzotriazole Chemical compound CC1=CC=CC2=NNN=C12 CMGDVUCDZOBDNL-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 2
- 239000004141 Sodium laurylsulphate Substances 0.000 description 2
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 2
- 239000012964 benzotriazole Substances 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 229960003280 cupric chloride Drugs 0.000 description 2
- WPUMTJGUQUYPIV-JIZZDEOASA-L disodium (S)-malate Chemical compound [Na+].[Na+].[O-]C(=O)[C@@H](O)CC([O-])=O WPUMTJGUQUYPIV-JIZZDEOASA-L 0.000 description 2
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- -1 iron ion Chemical class 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003002 pH adjusting agent Substances 0.000 description 2
- 235000019265 sodium DL-malate Nutrition 0.000 description 2
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 2
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 2
- 239000001394 sodium malate Substances 0.000 description 2
- NGSFWBMYFKHRBD-UHFFFAOYSA-N sodium;2-hydroxypropanoic acid Chemical compound [Na+].CC(O)C(O)=O NGSFWBMYFKHRBD-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 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
- 150000001875 compounds Chemical class 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002481 rotproofing Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/48—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
- C23C22/50—Treatment of iron or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410814033.XA CN104451647B (zh) | 2012-12-13 | 2012-12-13 | 成本较低的水电解极板表面处理方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410814033.XA CN104451647B (zh) | 2012-12-13 | 2012-12-13 | 成本较低的水电解极板表面处理方法 |
CN201210538399.XA CN103088350B (zh) | 2012-12-13 | 2012-12-13 | 水电解极板表面处理方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210538399.XA Division CN103088350B (zh) | 2012-12-13 | 2012-12-13 | 水电解极板表面处理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104451647A true CN104451647A (zh) | 2015-03-25 |
CN104451647B CN104451647B (zh) | 2016-09-28 |
Family
ID=52898379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410814033.XA Expired - Fee Related CN104451647B (zh) | 2012-12-13 | 2012-12-13 | 成本较低的水电解极板表面处理方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104451647B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61276982A (ja) * | 1985-05-30 | 1986-12-06 | Nec Corp | マグネシユウム合金へのメツキ方法 |
JPH06116734A (ja) * | 1992-10-02 | 1994-04-26 | Mitsui Mining & Smelting Co Ltd | マグネ基合金の高耐食性塗装方法 |
CN1476493A (zh) * | 2000-03-22 | 2004-02-18 | ����ɳ�ع�����˾ | 一种用于处理导电表面的增强性工艺方法以及由此形成的产品 |
CN1793425A (zh) * | 2005-12-30 | 2006-06-28 | 东北大学 | 一种金属镁及镁合金表面复合防护的方法 |
CN102021552A (zh) * | 2009-09-21 | 2011-04-20 | 邵阳市创捷化工有限公司 | 一种用于黑色金属表面基体改性剂及其生产方法 |
-
2012
- 2012-12-13 CN CN201410814033.XA patent/CN104451647B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61276982A (ja) * | 1985-05-30 | 1986-12-06 | Nec Corp | マグネシユウム合金へのメツキ方法 |
JPH06116734A (ja) * | 1992-10-02 | 1994-04-26 | Mitsui Mining & Smelting Co Ltd | マグネ基合金の高耐食性塗装方法 |
CN1476493A (zh) * | 2000-03-22 | 2004-02-18 | ����ɳ�ع�����˾ | 一种用于处理导电表面的增强性工艺方法以及由此形成的产品 |
CN1793425A (zh) * | 2005-12-30 | 2006-06-28 | 东北大学 | 一种金属镁及镁合金表面复合防护的方法 |
CN102021552A (zh) * | 2009-09-21 | 2011-04-20 | 邵阳市创捷化工有限公司 | 一种用于黑色金属表面基体改性剂及其生产方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104451647B (zh) | 2016-09-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103088333B (zh) | 水电解极板表面处理液 | |
CN101638790A (zh) | 镁及镁合金的电镀方法 | |
CN102452743A (zh) | 含络合物镀镍废水的处理方法 | |
CN108060442B (zh) | 一种铜铝复合排表面制备锌铜复合镀层的方法 | |
CN103088358B (zh) | 水电解极板镀覆前的表面处理方法 | |
CN103088375B (zh) | 水电解极板镀镍添加剂 | |
CN103088332A (zh) | 水电解极板表面涂覆液 | |
CN102234833B (zh) | 电解退除碳化铬膜层的退镀液及方法 | |
CN104532267A (zh) | 一种极板表面处理方法 | |
CN103088350B (zh) | 水电解极板表面处理方法 | |
CN104451724B (zh) | 可提高极板镀镍后的耐腐蚀性的水电解极板表面处理方法 | |
CN104313602B (zh) | 可在极板表面形成保护膜的水电解极板表面处理方法 | |
CN104313601B (zh) | 水电解极板表面处理方法 | |
CN104404535B (zh) | 可提高耐腐蚀性的水电解极板表面处理方法 | |
CN104451687B (zh) | 极板表面处理方法 | |
CN104451707B (zh) | 可形成保护膜的水电解极板表面处理方法 | |
CN104451647B (zh) | 成本较低的水电解极板表面处理方法 | |
CN104532266B (zh) | 耐腐蚀的水电解极板表面处理方法 | |
CN107858712A (zh) | 水电解极板镀镍添加剂 | |
CN103046051B (zh) | 水电解极板镀覆前的表面腐蚀处理方法 | |
CN100336143C (zh) | 铝电解电容器用负极铝腐蚀箔表面残留铜的去除方法 | |
CN102242367B (zh) | 多功能edta清洗缓蚀剂 | |
CN115074738B (zh) | 一种绿色环保的多元复合气相缓蚀剂及其制备方法 | |
CN101880871A (zh) | 一种适用于镁合金直接化学镀镍溶液的补加方法 | |
CN115418687A (zh) | 一种电镀溶液及碱性电解水制氢用电极板的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Lin Binbin Inventor before: The inventor has waived the right to be mentioned |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160830 Address after: 325200 Zhejiang city of Wenzhou province Ruian City Feiyun street Ruian station logistics office building 710 Applicant after: Lin Binbin Address before: 213022 Jiangsu Province, Changzhou New District No. -701 26- Ding Long Jin Lu BaiCaoYuan Applicant before: Wu Xiaozai |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Shang Shifu Inventor before: Lin Binbin |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170717 Address after: Si Zhen Qu Zhuang Cun Deng Ming 061000 Cangzhou City, Hebei province Dongguang County No. 225 Patentee after: Shang Shifu Address before: 325200 Zhejiang city of Wenzhou province Ruian City Feiyun street Ruian station logistics office building 710 Patentee before: Lin Binbin |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20171213 |
|
CF01 | Termination of patent right due to non-payment of annual fee |