CN103468354B - Rust-proof cutting fluid and preparation method thereof - Google Patents
Rust-proof cutting fluid and preparation method thereof Download PDFInfo
- Publication number
- CN103468354B CN103468354B CN201310372679.2A CN201310372679A CN103468354B CN 103468354 B CN103468354 B CN 103468354B CN 201310372679 A CN201310372679 A CN 201310372679A CN 103468354 B CN103468354 B CN 103468354B
- Authority
- CN
- China
- Prior art keywords
- parts
- cutting fluid
- rust
- oil
- proof
- 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.)
- Expired - Fee Related
Links
- 239000002173 cutting fluid Substances 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 241000158728 Meliaceae Species 0.000 claims abstract description 18
- 229910052788 barium Inorganic materials 0.000 claims abstract description 18
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims abstract description 18
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000004327 boric acid Substances 0.000 claims abstract description 18
- 239000001509 sodium citrate Substances 0.000 claims abstract description 18
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims abstract description 16
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims abstract description 13
- WSFQLUVWDKCYSW-UHFFFAOYSA-M sodium;2-hydroxy-3-morpholin-4-ylpropane-1-sulfonate Chemical compound [Na+].[O-]S(=O)(=O)CC(O)CN1CCOCC1 WSFQLUVWDKCYSW-UHFFFAOYSA-M 0.000 claims abstract description 13
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 22
- 230000003449 preventive effect Effects 0.000 claims description 22
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 claims description 16
- 229940038773 trisodium citrate Drugs 0.000 claims description 11
- 238000001816 cooling Methods 0.000 abstract description 5
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 abstract 2
- 235000010265 sodium sulphite Nutrition 0.000 abstract 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- SRSXLGNVWSONIS-UHFFFAOYSA-M benzenesulfonate Chemical compound [O-]S(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-M 0.000 abstract 1
- 229940077388 benzenesulfonate Drugs 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 31
- 235000019263 trisodium citrate Nutrition 0.000 description 13
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 150000003871 sulfonates Chemical class 0.000 description 5
- 239000011701 zinc Substances 0.000 description 5
- 229910052725 zinc Inorganic materials 0.000 description 5
- 229910001060 Gray iron Inorganic materials 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000003475 lamination Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 206010067482 No adverse event Diseases 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000010730 cutting oil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 235000020354 squash Nutrition 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
Landscapes
- Lubricants (AREA)
Abstract
The invention discloses a rust-proof cutting fluid and a preparation method thereof. The rust-proof cutting fluid comprises the following components in parts by weight: 70-90 parts of machinery oil, 15-25 parts of sulfonated oil, 10-18 parts of barium mahogany sulfonate, 10-15 parts of zinc naphthenate, 5-10 parts of boric acid, 3-8 parts of sodium citrate, 1-5 parts of sodium sulfite, and 1-5 parts of sodium dodecyl benzene sulfonate. The preparation method comprises the following steps: mixing and heating the machinery oil and the sulfonated oil to 70-90 DEG C; adding barium mahogany sulfonate, zinc naphthenate, boric acid, sodium citrate, sodium sulfite, and sodium doodecyl benzene sulfonate under the stirring state; continuously stirring until each component is dissolved; cooling to room temperature under the stirring state. Conducting tests of rust-proof performance and corrosion-proof performance on the rust-proof cutting fluid provided by the invention, the tests show that the rust-proof cutting fluid provided by the invention has well rust-proof and corrosion-proof performance.
Description
Technical field
The invention belongs to the processing of metal cutting oil preparing technical field, particularly a kind of rust preventive cutting fluid and preparation method thereof.
Background technology
Cutting fluid is that one is used in metal cutting, the mill course of processing, be used for the industrial type fluid of Cooling and Lubricator cutter and workpiece, cutting fluid is formed through the compound compatibility of science by multiple super strong functional auxiliary agent, possesses good cooling performance, lubricity, rustless property, oil removing cleaning function, anti-corrosion function, easily dilutable feature simultaneously.Overcome the easily difficult dilution in smelly, winter in summer of traditional soap base emulsion, rust-proof effect poor defect, lathe paint is also had no adverse effects, be applicable to cutting and the mill processing of ferrous metal, belong to leading current abrasive product.Cutting fluid indices is all better than saponified oil, and it has good cooling, cleaning, the feature such as antirust, and possess nontoxic, tasteless, non-corrosive to human body, to equipment not burn into features such as environment do not pollute.According to national standard, cutting fluid is divided into four classes, and the first kind is applicable to corase grind and cuts roughing, and Equations of The Second Kind belongs to rust-proof type, and the 3rd class belongs to extreme pressure type, and the 4th class is applicable to various metals cutting and ground finish.And the processing of metal tools is suitable for cutting fluid, generally all need antirust effect, meet simultaneously cooling, alleviate friction and tool loss, discharge smear metal, meet the processing needs of characteristic, processing is efficiently carried out smoothly, therefore need to meet the machining oil of requirements.
Summary of the invention
The present invention provides a kind of rust preventive cutting fluid and preparation method thereof in order to solve the deficiencies in the prior art.
The present invention is realized by following technique means:
A kind of rust preventive cutting fluid, comprises in components by weight percent: machinery oil 70-90 part, sulphonated oil 15-25 part, barium mahogany sulfonate 10-18 part, zinc naphthenate 10-15 part, boric acid 5-10 part, Trisodium Citrate 3-8 part, S-WAT 1-5 part, Sodium dodecylbenzene sulfonate 1-5 part.
Described rust preventive cutting fluid, preferably comprises in components by weight percent: machinery oil 78-85 part, sulphonated oil 18-22 part, barium mahogany sulfonate 13-16 part, zinc naphthenate 12-15 part, boric acid 5-8 part, Trisodium Citrate 4-6 part, S-WAT 2-4 part, Sodium dodecylbenzene sulfonate 2-4 part.
Above-described rust preventive cutting fluid, preferred machinery oil used is No. 10 machinery oil.
The preparation method of the rust preventive cutting fluid described in more than one, is prepared according to following steps:
(1) take each component according to weight part;
(2) machinery oil and sulphonated oil Hybrid Heating are arrived to 70-90 DEG C, under the state stirring, add barium mahogany sulfonate, zinc naphthenate, boric acid, Trisodium Citrate, S-WAT and Sodium dodecylbenzene sulfonate, continue to be stirred to each components dissolved, under whipped state, be cooled to room temperature.
Rust preventive cutting fluid provided by the invention is carried out to the test of rustless property and Corrosion Protection, result shows monolithic one-level grey cast iron to keep in 35 DEG C of situations rustless having reached more than 70 hours, reach more than 40 hours keeping rustless in 35 DEG C of situations of lamination one-level grey cast iron, be greater than 24 hours with the index monolithic in GB/T6144, lamination has very significantly advantage compared with being greater than 8 hours.Corrosion Protection test simultaneously, to keeping more than 70 hours corrosion-free in 55 DEG C of situations of cast iron, can keep more than 40 hours corrosion-free in 55 DEG C of situations of red copper.
Embodiment
Embodiment 1
A kind of rust preventive cutting fluid, comprises in components by weight percent: 70 parts, machinery oil, 15 parts of sulphonated oils, 10 parts of barium mahogany sulfonates, 10 parts of zinc naphthenates, 5 parts of boric acid, 3 parts of Trisodium Citrates, 1 part of S-WAT, 1 part of Sodium dodecylbenzene sulfonate.
The preparation method of above-described rust preventive cutting fluid, is prepared according to following steps:
(1) take each component according to weight part;
(2) by machinery oil and sulphonated oil Hybrid Heating to 70 DEG C, under the state stirring, add barium mahogany sulfonate, zinc naphthenate, boric acid, Trisodium Citrate, S-WAT and Sodium dodecylbenzene sulfonate, continue to be stirred to each components dissolved, under whipped state, be cooled to room temperature.
Embodiment 2
A kind of rust preventive cutting fluid, comprises in components by weight percent: 78 parts, No. 10 machinery oil, 18 parts of sulphonated oils, 13 parts of barium mahogany sulfonates, 12 parts of zinc naphthenates, 5 parts of boric acid, 4 parts of Trisodium Citrates, 2 parts of S-WATs, 2 parts of Sodium dodecylbenzene sulfonatees.
The preparation method of above-described rust preventive cutting fluid, is prepared according to following steps:
(1) take each component according to weight part;
(2) by No. 10 machinery oil and sulphonated oil Hybrid Heating to 80 DEG C, under the state stirring, add barium mahogany sulfonate, zinc naphthenate, boric acid, Trisodium Citrate, S-WAT and Sodium dodecylbenzene sulfonate, continue to be stirred to each components dissolved, under whipped state, be cooled to room temperature.
Embodiment 3
A kind of rust preventive cutting fluid, comprises in components by weight percent: 82 parts, No. 10 machinery oil, 20 parts of sulphonated oils, 15 parts of barium mahogany sulfonates, 13 parts of zinc naphthenates, 6 parts of boric acid, 5 parts of Trisodium Citrates, 3 parts of S-WATs, 3 parts of Sodium dodecylbenzene sulfonatees.
The preparation method of above-described rust preventive cutting fluid, is prepared according to following steps:
(1) take each component according to weight part;
(2) by No. 10 machinery oil and sulphonated oil Hybrid Heating to 85 DEG C, under the state stirring, add barium mahogany sulfonate, zinc naphthenate, boric acid, Trisodium Citrate, S-WAT and Sodium dodecylbenzene sulfonate, continue to be stirred to each components dissolved, under whipped state, be cooled to room temperature.
Embodiment 4
A kind of rust preventive cutting fluid, comprises in components by weight percent: 85 parts, No. 10 machinery oil, 22 parts of sulphonated oils, 16 parts of barium mahogany sulfonates, 15 parts of zinc naphthenates, 8 parts of boric acid, 6 parts of Trisodium Citrates, 4 parts of S-WATs, 4 parts of Sodium dodecylbenzene sulfonatees.
The preparation method of above-described rust preventive cutting fluid, is prepared according to following steps:
(1) take each component according to weight part;
(2) by No. 10 machinery oil and sulphonated oil Hybrid Heating to 90 DEG C, under the state stirring, add barium mahogany sulfonate, zinc naphthenate, boric acid, Trisodium Citrate, S-WAT and Sodium dodecylbenzene sulfonate, continue to be stirred to each components dissolved, under whipped state, be cooled to room temperature.
Embodiment 5
A kind of rust preventive cutting fluid, comprises in components by weight percent: 90 parts, No. 10 machinery oil, 25 parts of sulphonated oils, 18 parts of barium mahogany sulfonates, 15 parts of zinc naphthenates, 10 parts of boric acid, 8 parts of Trisodium Citrates, 5 parts of S-WATs, 5 parts of Sodium dodecylbenzene sulfonatees.
The preparation method of above-described rust preventive cutting fluid, is prepared according to following steps:
(1) take each component according to weight part;
(2) by No. 10 machinery oil and sulphonated oil Hybrid Heating to 90 DEG C, under the state stirring, add barium mahogany sulfonate, zinc naphthenate, boric acid, Trisodium Citrate, S-WAT and Sodium dodecylbenzene sulfonate, continue to be stirred to each components dissolved, under whipped state, be cooled to room temperature.
Above embodiment is carried out to the test of rustless property and rustless property, result shows monolithic one-level grey cast iron to keep in 35 DEG C of situations rustless having reached more than 70 hours, reach more than 40 hours keeping rustless in 35 DEG C of situations of lamination one-level grey cast iron, be greater than 24 hours with the index monolithic in GB/T6144, lamination has very significantly advantage compared with being greater than 8 hours.Corrosion Protection test simultaneously, to keeping more than 70 hours corrosion-free in 55 DEG C of situations of cast iron, can keep more than 40 hours corrosion-free in 55 DEG C of situations of red copper.
Claims (3)
1. a rust preventive cutting fluid, is characterized in that, is made up of the component of following weight part: machinery oil 70-90 part, sulphonated oil 15-25 part, barium mahogany sulfonate 10-18 part, zinc naphthenate 10-15 part, boric acid 5-10 part, Trisodium Citrate 3-8 part, S-WAT 1-5 part, Sodium dodecylbenzene sulfonate 1-5 part;
The preparation method of described rust preventive cutting fluid, is prepared according to following steps:
(1) take each component according to weight part;
(2) machinery oil and sulphonated oil Hybrid Heating are arrived to 70-90 DEG C, under the state stirring, add barium mahogany sulfonate, zinc naphthenate, boric acid, Trisodium Citrate, S-WAT and Sodium dodecylbenzene sulfonate, continue to be stirred to each components dissolved, under whipped state, be cooled to room temperature.
2. rust preventive cutting fluid according to claim 1, it is characterized in that, component by following weight part forms: machinery oil 78-85 part, sulphonated oil 18-22 part, barium mahogany sulfonate 13-16 part, zinc naphthenate 12-15 part, boric acid 5-8 part, Trisodium Citrate 4-6 part, S-WAT 2-4 part, Sodium dodecylbenzene sulfonate 2-4 part.
3. rust preventive cutting fluid according to claim 1 and 2, is characterized in that, machinery oil used is No. 10 machinery oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310372679.2A CN103468354B (en) | 2013-08-23 | 2013-08-23 | Rust-proof cutting fluid and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310372679.2A CN103468354B (en) | 2013-08-23 | 2013-08-23 | Rust-proof cutting fluid and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103468354A CN103468354A (en) | 2013-12-25 |
| CN103468354B true CN103468354B (en) | 2014-12-17 |
Family
ID=49793399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310372679.2A Expired - Fee Related CN103468354B (en) | 2013-08-23 | 2013-08-23 | Rust-proof cutting fluid and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103468354B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120016B (en) * | 2014-06-30 | 2016-05-04 | 安徽铖友汽车零部件制造有限公司 | A kind of metalworking fluid with sterilizing and anti-foul effect and preparation method thereof |
| CN104120024A (en) * | 2014-06-30 | 2014-10-29 | 安徽铖友汽车零部件制造有限公司 | Nanometer titanium dioxide added cutting fluid with excellent performance and preparation method of nanometer titanium dioxide added cutting fluid |
| CN104120018B (en) * | 2014-06-30 | 2016-06-22 | 安徽铖友汽车零部件制造有限公司 | Multifunctional aqueous cutting fluid that a kind of bactericidal effect is good and preparation method thereof |
| CN104120008B (en) * | 2014-06-30 | 2016-05-04 | 安徽铖友汽车零部件制造有限公司 | Water base Multifunctional cutting fluid of a kind of anticorrosion antioxygen and preparation method thereof |
| CN105331432A (en) * | 2015-12-15 | 2016-02-17 | 常熟市汇海机械制造有限责任公司 | Rustproof metal cutting fluid |
| WO2018006275A1 (en) * | 2016-07-05 | 2018-01-11 | 深圳市恒兆智科技有限公司 | Corrosion inhibitor, and metal workpiece and anti-corrosion treatment method thereof |
| CN106244308B (en) * | 2016-08-04 | 2018-08-14 | 河南永业环保工程有限公司 | A kind of preparation method of electromechanical equipment weather resisting anti-rust oil |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102851106A (en) * | 2012-09-12 | 2013-01-02 | 吴江市世华丝绸有限公司 | Novel loom antirust cutting oil |
-
2013
- 2013-08-23 CN CN201310372679.2A patent/CN103468354B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103468354A (en) | 2013-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103468354B (en) | Rust-proof cutting fluid and preparation method thereof | |
| CN103215115B (en) | Water-soluble high-efficiency micro-emulsion cutting fluid used in metal processing | |
| CN104031732B (en) | Special micro lubricating agent of oil-water-gas three-phase lubricating system with trace amount and preparation method thereof | |
| CN103555396B (en) | Water-based cutting fluid | |
| CN102757853B (en) | Metal cutting fluid with high extreme pressure resistance | |
| CN102899146A (en) | Metal cutting lubricant | |
| CN103589489A (en) | Environment-friendly water-based cutting fluid | |
| CN103351914A (en) | Water-based cutting fluid | |
| CN103351937B (en) | Water-soluble cutting fluid and preparation method thereof | |
| CN108441310A (en) | A kind of intermetallic composite coating semi-synthetic cutting fluid and preparation method thereof | |
| CN102925270A (en) | Cutting fluid | |
| CN103468387A (en) | High-efficiency mechanical antirust cutting fluid | |
| CN105713710A (en) | Improved water-based synthetic cutting fluid | |
| CN103571605A (en) | Mechanical rust-preventive cutting fluid | |
| CN105132111A (en) | Cutting fluid and preparation method thereof | |
| CN107573994A (en) | A kind of metal-cutting oil with rust-proof effect | |
| CN105733789A (en) | Cutting fluid used in machining | |
| CN104560327A (en) | High-permeability metal cutting fluid with excellent corrosion resistance and preparation method of metal cutting fluid | |
| CN102766513A (en) | Preparation method of microemulsion-type carbon steel cutting fluid | |
| CN103571606A (en) | Environment-friendly cutting fluid for metalworking | |
| CN103436347A (en) | Cutting fluid for metal working | |
| CN103451001A (en) | Machine tool cutting fluid and preparation method thereof | |
| CN103589496A (en) | Water-soluble ion type cutting fluid | |
| CN103305322B (en) | Lubricant for hardware processing | |
| CN104560333A (en) | Extreme-pressure and lubricating emulsion type cutting fluid and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU JINGYU NEW MATERIAL CO., LTD. Free format text: FORMER OWNER: WUJIANG LONGSHUO METAL PRODUCTS CO., LTD. Effective date: 20141205 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215200 SUZHOU, JIANGSU PROVINCE TO: 215000 SUZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141205 Address after: Wujiang District of Suzhou City, Jiangsu province 215000 Song Ling Zhen Wu with the roadside Patentee after: Suzhou Jing Yu novel material company limited Address before: 215200 Puxi Industrial Zone, No. 17 traffic West Road, Fen Hu Town, Wujiang District, Suzhou, Jiangsu Patentee before: Wujiang Longshuo Metal Products Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160623 Address after: 215212 Puxi Industrial Zone, No. 17 traffic West Road, Fen town, Suzhou City, Jiangsu, Wujiang Patentee after: Wujiang Longshuo Metal Products Co., Ltd. Address before: Wujiang District of Suzhou City, Jiangsu province 215000 Song Ling Zhen Wu with the roadside Patentee before: Suzhou Jing Yu novel material company limited |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20160823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |