CN102925250A - Phosphorus-containing boric acid ester water-based lubricant - Google Patents
Phosphorus-containing boric acid ester water-based lubricant Download PDFInfo
- Publication number
- CN102925250A CN102925250A CN2012103995313A CN201210399531A CN102925250A CN 102925250 A CN102925250 A CN 102925250A CN 2012103995313 A CN2012103995313 A CN 2012103995313A CN 201210399531 A CN201210399531 A CN 201210399531A CN 102925250 A CN102925250 A CN 102925250A
- Authority
- CN
- China
- Prior art keywords
- boric acid
- temperature
- raw material
- reaction
- reactor
- 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 29
- 239000004327 boric acid Substances 0.000 title claims abstract description 25
- 239000000314 lubricant Substances 0.000 title claims abstract description 23
- -1 boric acid ester Chemical class 0.000 title claims abstract description 13
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title abstract description 5
- 239000011574 phosphorus Substances 0.000 title abstract description 5
- 229910052698 phosphorus Inorganic materials 0.000 title abstract description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000003756 stirring Methods 0.000 claims abstract description 28
- 238000006243 chemical reaction Methods 0.000 claims abstract description 27
- 239000002994 raw material Substances 0.000 claims abstract description 17
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 238000002360 preparation method Methods 0.000 claims abstract description 3
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 claims description 18
- 230000035484 reaction time Effects 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 238000009835 boiling Methods 0.000 abstract description 2
- 230000009965 odorless effect Effects 0.000 abstract description 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 abstract 4
- 238000001816 cooling Methods 0.000 abstract 2
- 150000002739 metals Chemical class 0.000 abstract 1
- 230000009972 noncorrosive effect Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000002480 mineral oil Substances 0.000 description 3
- 235000010446 mineral oil Nutrition 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000032050 esterification Effects 0.000 description 2
- 238000005886 esterification reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910000398 iron phosphate Inorganic materials 0.000 description 2
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical group [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- 239000005069 Extreme pressure additive Substances 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 241000282849 Ruminantia Species 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052810 boron oxide Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000001457 metallic cations Chemical group 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 230000009456 molecular mechanism Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Landscapes
- Lubricants (AREA)
Abstract
The invention provides a phosphorus-containing boric acid ester water-based lubricant. A preparation method for the lubricant comprises the following steps of: (1) adding boric acid, a raw material A and glycerol into a reaction kettle, and performing reaction under vacuum and with stirring; (2) closing and vacuumizing the reaction kettle, cooling the reaction kettle till the internal temperature is below 50DEG C, slowly adding phosphorus pentoxide into the reaction kettle, continuously stirring with the reaction temperature between 90 DEG C, and stirring after the addition of the materials; (3) adding pure water into the reaction kettle and stirring with the temperature below 90 DEG C; and (4) cooling the reaction kettle to room temperature and discharging. A raw material A is one of TX-(4 to 9) or AEO (4 to 9) and the lubricant comprises 70 to 85 weight percent of the raw material A, 2.5 to 4 weight percent of boric acid, 2 to 6.5 weight percent of glycerol, 4 to 7 weight percent of phosphorus pentoxide, and 3 to 17 weight percent of pure water. The lubricant with high boiling point is insusceptible to volatilization, is noncorrosive to metals and has high wear resistance. And the lubricant is safe and odorless.
Description
Technical field
The present invention relates to the lubricant technical field, especially relate to a kind of water base extreme pressure lubricant with organic boric acid ester and Ruminants animal.
Background technology
Lubricant be a kind of metal processing industry the product that generally uses, the market consumption is very large.In recent years; because environment protection is more and more paid attention in countries in the world; therefore; the focus that the shortcomings such as the mineral oil based lubricant product that extensively adopts at present is poor because of biodegradability, easy contaminate environment become words and pay close attention to; the complete synthesis lubricant of developing green environmental protection becomes the main development direction of metal manufacture field lubricant research, and the exploitation of water base lubricant then is one of them main research.Chinese Academy of Sciences's plan of science and technology in 2005 that Guangzhou was once listed this project in, but important breakthrough is not arranged so far, its product performance and stability are all undesirable.
Summary of the invention
For the problems referred to above that prior art exists, the applicant provides a kind of phosphorous boric acid ester water base lubricant.Boiling point of the present invention is high, and is not volatile, corroding metal not, and nontoxic odorless has good antiwear and friction reduction property.
Technical scheme of the present invention is as follows:
A kind of phosphorous boric acid ester water base lubricant, the preparation method is as follows:
(1) boric acid, raw material A, glycerol are put in the reactor, reacted under the condition that vacuumizes and constantly stir, temperature of reaction is 80 ~ 120 ℃, 60 ~ 120 minutes reaction times;
(2) close and vacuumize, reactor temperature is cooled to below 50 ℃, slowly adds Vanadium Pentoxide in FLAKES again in reactor, constantly stirs, and the control temperature of reaction is below 90 ℃, reinforced complete rear stirring 50 ~ 70 minutes;
(3) the control temperature adds pure water below 90 ℃ in reactor, stirs 60 ~ 90 minutes;
(4) temperature of reaction kettle is dropped to room temperature, discharging;
Described raw material A is a kind of among a kind of or AEO (4 ~ 9) among the TX-(4 ~ 9);
The purity of above-mentioned each raw material and weight percent are: raw material A, technical grade, 70 ~ 85%; Boric acid, technical grade, 2.5 ~ 4%; Glycerol, technical grade, 2 ~ 6.5%; Vanadium Pentoxide in FLAKES, technical grade, 4 ~ 7%; Pure water, technical grade, 3 ~ 17%.
The control temperature is in order to reduce the sintering phenomenon of phosphorus below 90 ℃ in step (2).
The technique effect that the present invention is useful is:
The applicant is by the antifriction antiwear principle of the various conventional lubricant of research and the relation of structure, in conjunction with the basic demand to ep-type material that day by day increases at present, and market is to the demand of the water based lubrication extreme-pressure additive of high-performance, low price, take water soluble surfactant active TX-(4 ~ 9) or AEO (4 ~ 9) as carrier, by reactions such as replacement, side chain grafting, complexing, esterifications, organic boric acid ester and phosphoric acid salt side chain are connected on the water soluble surfactant active, and generate the phosphorous boric acid ester water base lubricant of this environmental protection.
The present invention has the properties of zwitterionics, the Antiwear Mechanism of phosphorous boric acid ester is to generate the amorphous structure film that one deck had not only contained organism but also contained organic/inorganic substance at friction surface, and specifically ascribe two aspects to: (1) boric acid ester is decomposed to form the boron oxide film at friction surface; (2) phosphorus in the phosphorous boric acid ester forms the tertiary iron phosphate film with the iron of device surface in friction.The formation of these two kinds of films all helps the antiwear and antifriction effect, and wherein being added with of phosphorus helps form tertiary iron phosphate, and metallic cation can play the effect of stablizing phosphate film.The long mill of four balls is tested and is shown, phosphorous borate lubricating and ZDDP series lubricant agent have outstanding wear-resistant synergy.
The acting as of each raw material among the present invention: TX-(4 ~ 9) or AEO (4 ~ 9) are the water soluble surfactant actives, have to clean and certain water soluble characteristic; Boric acid has anti-wear lubricating and rustless property; Glycerol participates in esterification, and certain hydroxyl is provided; Vanadium Pentoxide in FLAKES provides extreme boundary lubrication; Pure water can play the stable effect of coupling.
The present invention and similar products at home and abroad are compared, and have following characteristics:
(1) unique molecular mechanism is so that the extreme pressure property of product (EP) height, and the PB value (four-ball test) that detected result shows 0.5% the aqueous solution is up to 60 ~ 70kgf;
(2) advanced synthesis technique and molecular designing are so that the material good water solubility, and stability to hydrolysis is high;
(3) good cleaning performance;
During (4) with the composite use of alcamines product, ferrous metal had good rust inhibition;
(5) viscosity temperature characteristic is good, and viscosity index is high, and compressibility is little;
(6) cost performance is high, can very conveniently be widely applied to metal working fluid field (complete synthesis and semi-synthetic product), greatly improve the lubricated extreme pressure property of product, greatly reduce the consumption of (or need not) this series products mineral oil in fluid or vegetables oil and can guarantee simultaneously the lubricity of product;
(7) the present invention is water base series products, does not contain mineral oil, and biological degradability is good, has the good feature of environmental protection.
Embodiment
Embodiment 1
(1) boric acid, raw material A, glycerol are put in the reactor, reacted under the condition that vacuumizes and constantly stir, temperature of reaction is 80 ℃, 120 minutes reaction times;
(2) close and vacuumize, reactor temperature is cooled to below 50 ℃, slowly adds Vanadium Pentoxide in FLAKES again in reactor, constantly stirs, and the control temperature of reaction is below 90 ℃, reinforced complete rear stirring 1 hour;
(3) the control temperature adds pure water below 90 ℃ in reactor, stirs 60 minutes;
(4) temperature of reaction kettle is dropped to room temperature, discharging.
Embodiment 2
(1) boric acid, raw material A, glycerol are put in the reactor, reacted under the condition that vacuumizes and constantly stir, temperature of reaction is 120 ℃, 60 minutes reaction times;
(2) close and vacuumize, reactor temperature is cooled to below 50 ℃, slowly adds Vanadium Pentoxide in FLAKES again in reactor, constantly stirs, and the control temperature of reaction is below 90 ℃, reinforced complete rear stirring 50 minutes;
(3) the control temperature adds pure water below 90 ℃ in reactor, stirs 70 minutes;
(4) temperature of reaction kettle is dropped to room temperature, discharging.
Embodiment 3
(1) boric acid, raw material A, glycerol are put in the reactor, reacted under the condition that vacuumizes and constantly stir, temperature of reaction is 100 ℃, 100 minutes reaction times;
(2) close and vacuumize, reactor temperature is cooled to below 50 ℃, slowly adds Vanadium Pentoxide in FLAKES again in reactor, constantly stirs, and the control temperature of reaction is below 90 ℃, reinforced complete rear stirring 70 minutes;
(3) the control temperature adds pure water below 90 ℃ in reactor, stirs 80 minutes;
(4) temperature of reaction kettle is dropped to room temperature, discharging.
Embodiment 4
(1) boric acid, raw material A, glycerol are put in the reactor, reacted under the condition that vacuumizes and constantly stir, temperature of reaction is 110 ℃, 90 minutes reaction times;
(2) close and vacuumize, reactor temperature is cooled to below 50 ℃, slowly adds Vanadium Pentoxide in FLAKES again in reactor, constantly stirs, and the control temperature of reaction is below 90 ℃, reinforced complete rear stirring 1 hour;
(3) the control temperature adds pure water below 90 ℃ in reactor, stirs 90 minutes;
(4) temperature of reaction kettle is dropped to room temperature, discharging.
Each raw material weight of embodiment 1 ~ 4 is shown in Table 1, and unit is kg.
Table 1
The detected result of the phosphorous boric acid ester water base lubricant that embodiment 1 obtains is as shown in table 2.
Table 2
As can be seen from Table 2, the technical indicator of this phosphorous boric acid ester water base lubricant all reaches the requirement of industry standard.The present invention can guarantee the lubricated extreme pressure property of the height of product, possesses again the necessary water-soluble and feature of environmental protection, is the Biodegradable lubricant that a class has potentiality.
Claims (1)
1. phosphorous boric acid ester water base lubricant is characterized in that the preparation method is as follows:
(1) boric acid, raw material A, glycerol are put in the reactor, reacted under the condition that vacuumizes and constantly stir, temperature of reaction is 80 ~ 120 ℃, 60 ~ 120 minutes reaction times;
(2) close and vacuumize, reactor temperature is cooled to below 50 ℃, slowly adds Vanadium Pentoxide in FLAKES again in reactor, constantly stirs, and the control temperature of reaction is below 90 ℃, reinforced complete rear stirring 50 ~ 70 minutes;
(3) the control temperature adds pure water below 90 ℃ in reactor, stirs 60 ~ 90 minutes;
(4) temperature of reaction kettle is dropped to room temperature, discharging;
Described raw material A is a kind of among a kind of or AEO (4 ~ 9) among the TX-(4 ~ 9);
The purity of above-mentioned each raw material and weight percent are: raw material A, technical grade, 70 ~ 85%; Boric acid, technical grade, 2.5 ~ 4%; Glycerol, technical grade, 2 ~ 6.5%; Vanadium Pentoxide in FLAKES, technical grade, 4 ~ 7%; Pure water, technical grade, 3 ~ 17%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210399531.3A CN102925250B (en) | 2012-10-19 | 2012-10-19 | Phosphorus-containing boric acid ester water-based lubricant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210399531.3A CN102925250B (en) | 2012-10-19 | 2012-10-19 | Phosphorus-containing boric acid ester water-based lubricant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102925250A true CN102925250A (en) | 2013-02-13 |
| CN102925250B CN102925250B (en) | 2014-04-02 |
Family
ID=47640182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210399531.3A Active CN102925250B (en) | 2012-10-19 | 2012-10-19 | Phosphorus-containing boric acid ester water-based lubricant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102925250B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114717561A (en) * | 2022-05-20 | 2022-07-08 | 镇江纳润特高新科技发展有限公司 | Black metal polishing solution containing phosphorus borate and preparation method thereof |
| CN114892174A (en) * | 2022-05-20 | 2022-08-12 | 镇江纳润特高新科技发展有限公司 | Ferrous metal polishing solution with rust removal function and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1142983A1 (en) * | 2000-04-03 | 2001-10-10 | Idemitsu Kosan Company Limited | Lubricant additive |
| CN101063060A (en) * | 2006-04-29 | 2007-10-31 | 北京天宝同辉材料防护技术有限公司 | Oil soluble compound highly effective antirust additive and preparation method thereof |
-
2012
- 2012-10-19 CN CN201210399531.3A patent/CN102925250B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1142983A1 (en) * | 2000-04-03 | 2001-10-10 | Idemitsu Kosan Company Limited | Lubricant additive |
| CN101063060A (en) * | 2006-04-29 | 2007-10-31 | 北京天宝同辉材料防护技术有限公司 | Oil soluble compound highly effective antirust additive and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114717561A (en) * | 2022-05-20 | 2022-07-08 | 镇江纳润特高新科技发展有限公司 | Black metal polishing solution containing phosphorus borate and preparation method thereof |
| CN114892174A (en) * | 2022-05-20 | 2022-08-12 | 镇江纳润特高新科技发展有限公司 | Ferrous metal polishing solution with rust removal function and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102925250B (en) | 2014-04-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103396865B (en) | Environment-friendly high-wear-resistance lubricating oil and preparation method thereof | |
| CN103088352B (en) | Rust-removing and rust-preventing agent containing phosphorus boric acid | |
| CN102433204A (en) | Valve element sealing lubricating agent composition | |
| CN100482772C (en) | Cutting liquor composition | |
| CN102899154B (en) | Fully synthetic cutting solution | |
| CN104479818A (en) | Castor-based pitting corrosion-resistant closed heavy load industrial gear oil composition | |
| CN103805329A (en) | Special environment-friendly complete-synthesis cutting fluid for drilling stainless steel and preparation method thereof | |
| CN102703190A (en) | Semisynthetic metal cutting fluid with pentaerythritol oleate serving as base oil and preparation method thereof | |
| CN102925271B (en) | Multiple-effect type semi-synthetic micro-emulsion cutting solution | |
| CN102260572B (en) | P-N extreme pressure and anti-wear additive and preparation method thereof | |
| CN102925250B (en) | Phosphorus-containing boric acid ester water-based lubricant | |
| CN103725365A (en) | Water-based hydraulic fluid composition | |
| JP6339201B2 (en) | Additives for oil-based lubricants with improved extreme pressure characteristics | |
| CN102899152B (en) | Multi-effect semi-synthetic cutting solution | |
| CN103820197B (en) | A kind of complete synthesis metal working fluid | |
| CN102660366B (en) | Water-based synthetic cutting fluid lubricating agent, and preparation method and application thereof | |
| CN104312705A (en) | Environment-friendly cutting fluid and preparation method thereof | |
| CN111171927A (en) | Aluminum product rolling oil containing coumarin and preparation method thereof | |
| CN103695148A (en) | Preparation method of high-speed grinding fluid for bearing | |
| CN104911014B (en) | A kind of cast iron cuttings liquid | |
| KR20180112211A (en) | Dicarboxylic acid derivatives and antiwear additives and lubricant compositions comprising the same | |
| CN102936530A (en) | Gear processing micro cutting fluid | |
| CN102911778B (en) | Multi-effect completely-synthesized cutting fluid | |
| CN102839036B (en) | Water base extreme pressure wear resistance multifunctional additive and preparation method thereof, and water base lubricating liquid composition | |
| CN101987987B (en) | Imidazole salt extreme-pressure wear-resistant additive for rape seed oil and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: District 214000 of Jiangsu province Wuxi Xian Lu Mei Cunxi 129-1 (530 business center) Applicant after: Song Xiaolin Applicant after: Yang Jinbing Address before: Mei Binhu Cunxi Xian Lu 214000 Jiangsu city of Wuxi province 129-1 (530 business center) Applicant before: Song Xiaolin Applicant before: Yang Jinbing |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: YANG JINBING Effective date: 20131119 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Song Xiaolin Inventor before: Song Xiaolin Inventor before: Yang Jinbing |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: SONG XIAOLIN YANG JINBING TO: SONG XIAOLIN |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20131119 Address after: District 214000 of Jiangsu province Wuxi Xian Lu Mei Cunxi 129-1 (530 business center) Applicant after: Song Xiaolin Address before: District 214000 of Jiangsu province Wuxi Xian Lu Mei Cunxi 129-1 (530 business center) Applicant before: Song Xiaolin Applicant before: Yang Jinbing |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUXI NANOLUBTECH SCIENCE + TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SONG XIAOLIN Effective date: 20150727 Owner name: SONG XIAOLIN Effective date: 20150727 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150727 Address after: 214000, No. 210, Xinzhou Road, Mei Cun town, Wuxi national hi tech Industrial Development Zone, Wuxi, Jiangsu Patentee after: NANOLUBTECH (WUXI) SCI&TECH CO., LTD. Patentee after: Song Xiaolin Address before: District 214000 of Jiangsu province Wuxi Xian Lu Mei Cunxi 129-1 (530 business center) Patentee before: Song Xiaolin |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Phosphorus-containing boric acid ester water-based lubricant Effective date of registration: 20160919 Granted publication date: 20140402 Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch Pledgor: Wuxi Technology Co., Ltd.|Song Xiaolin Registration number: 2016990000793 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181219 Granted publication date: 20140402 Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch Pledgor: NANOLUBTECH (WUXI) SCI&TECH CO., LTD.|Song Xiaolin Registration number: 2016990000793 |