CN102295977A - Novel lubricant for sewing machine and preparation method thereof - Google Patents
Novel lubricant for sewing machine and preparation method thereof Download PDFInfo
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- CN102295977A CN102295977A CN2011101953256A CN201110195325A CN102295977A CN 102295977 A CN102295977 A CN 102295977A CN 2011101953256 A CN2011101953256 A CN 2011101953256A CN 201110195325 A CN201110195325 A CN 201110195325A CN 102295977 A CN102295977 A CN 102295977A
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Abstract
The invention discloses a novel lubricant for a sewing machine, which comprises the following raw materials: an oil soluble friction modifier, a surfactant, a water soluble lubricant, an antirusting agent, an antioxidant, a fungicide, an antifoaming agent, an odour regulator and a solubilizing auxiliary. A preparation method of the novel lubricant for the sewing machine comprises the following steps of: adding the oil soluble friction modifier into a container with a stirrer and a heating device, heating to a temperature of 75 to 80 DEG C and performing a reaction for 30 minutes in a heat preservation mode; then adding the surfactant, the water soluble lubricant, the antirusting agent, the antioxidant and the fungicide, performing a reaction for 30 minutes in a heat preservation mode, and cooling to a temperature of 30 DEG C; and finally adding the solubilizing auxiliary, the antifoaming agent and the odour regulator, performing a reaction for 20 minutes, filtering and packaging to obtain the finished product. The novel lubricant for the sewing machine, which is disclosed by the invention, has excellent lubricating performance, is easy to clean, has low cost and has no pollution to a cloth cover. The invention provides the special lubricant for a circular knitting machine and the sewing machine, which is easy to be biodegraded and does not contain mineral oil.
Description
Technical field
The present invention relates to the required extreme pressure lubricant technical field of sliding between the component of machine, relate to a kind of novel sewing machine lubricant and preparation method thereof specifically.
Background technology
Knitting machine and sewing machine generally use petroleum product as its lubricant in the prior art at home and abroad, the raw material that uses in the petroleum product is for containing insalubrious aromatic hydrocarbon base oil, and then adds some low friction compounds, antioxidant and rust-preventive agent etc. and make the lubricant of using on the sewing machine in it.Along with the needs of modernized society's development, people also generally improve the requirement of lubricant product, and as low cost, high-level efficiency, easily degraded, low-carbon (LC), environmental protection, health etc., these requirements all are everyone and the required social responsibility of bearing of each enterprise.
The patent documentation of the sewing machine lubricant agent special composition of prior art has, documents one: patent name: use in sewing machine lubricant compositions, the patent No.: 200310114143.7, the product main component: mineral oil, additive are boride (as borate, dibenzyl borate etc.), phosphorus compound (as: phosphorous acid ester, phosphoric acid ester etc.), sulfide (as: sulfuration grease, olefine sulfide etc.) etc.; Documents two: patent name: be used for the lubricant of sewing machine, the patent No.: 200610141534.1, product main component: 20-60% mineral oil, additive (as wax, synthetic ester, antioxidant, rust-preventive agent) etc.And two pieces of documents one of the prior art are that cost is higher, and lubricity is bad, and work-ing life is short; The 2nd, be difficult to wash the oil stain smell on the cloth cover, had a strong impact on the quality of cloth cover, and contained and be difficult for biodegradable mineral oil.How can provide that a kind of lubricity is good, with low cost, the novel sewing machine lubricant of easy cleaning becomes the urgent demand of people.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art, the lubricity that provides a kind of market in urgent need to update is good, cost is low, long service life, easy cleaning, do not contain mineral oil, do not pollute novel sewing machine lubricant of cloth cover and preparation method thereof.
The objective of the invention is to realize: a kind of novel sewing machine lubricant by following scheme, it is made up of following weight percentages: 2～12% oil soluble friction improvers, 2～12% tensio-active agents, 10～45% soluble oils, 0.5～8% rust-preventive agent, comprehensive consumption is 1.5～7% antioxidant, sterilant, defoamer and smell conditioning agent, 15～55% solubilisation aids, described oil soluble friction improver, tensio-active agent, soluble oil, rust-preventive agent, antioxidant, sterilant, defoamer, the weight percentage sum of smell conditioning agent and solubilisation aids is 100%;
Wherein:
In the promising oleic acid of oil soluble friction improver, octadecenic acid, sebacic acid, dimeracid, stearic acid, palmitinic acid, lauryl alcohol, hexadecanol, stearyl alcohol and the gum resin one or more;
Tensio-active agent is one or more in betaine type amphoteric surfactant, sorbitan monooleate, Yatall MA fatty amide, lauryl alcohol ethylene oxide condensate, saponifying agent, potassium hydroxide, Monoethanolamine MEA BASF and the diethanolamine;
Soluble oil is one or more in turkey red oil, polyoxyethylene glycol, glycerol, ethylene glycol and the water-soluble silicon oil;
Rust-preventive agent is one or more in petroleum sodium sulfonate, barium mahogany sulfonate, zinc naphthenate and the neutral dinonyl naphthalene sulfonate barium.
Described solubilisation aids is one or more in Virahol, isooctyl alcohol, propyl carbinol, n-propyl alcohol, methyl alcohol, ethanol, the fourth alcohol and water.
The optimum weight per-cent of each raw material is in the novel sewing machine lubricant of the present invention: 5～8% oil soluble friction improvers, 3～10% tensio-active agents, 20～40% soluble oils, 1～4% rust-preventive agent, comprehensive consumption is 2.5～5% antioxidant, sterilant, defoamer and smell conditioning agent, 15～55% solubilisation aids, the weight percentage sum of described oil soluble friction improver, tensio-active agent, soluble oil, rust-preventive agent, antioxidant, sterilant, defoamer, smell conditioning agent and solubilisation aids is 100%.
Described antioxidant is a phenyl-selenide, and sterilant is three red oil, and defoamer is a water-soluble dimethyl silicone oil, and the smell conditioning agent is a lemon flavour.
Contain polar group in the described oil soluble friction improver, there is very strong adsorptive power the metallic surface, metal has been formed protective membrane, thereby reduced friction and wearing and tearing.Alcohol contains one to three hydroxyl in the described oil soluble friction improver, and wherein the molecular structural formula of polyoxyethylene glycol is:
Table one: the heat of adsorption of oil soluble friction improver and the relation of polishing machine in the novel sewing machine lubricant of the present invention
| The oil soluble friction improver | Heat of adsorption (cal/g) | Abrasion loss (mm 2) |
| Oleic acid | 9.6 | ?1.7 |
| Stearic acid | 36.0 | ?0.8 |
| Hexadecanol | 8.0 | ?2.4 |
The molecular formula of described betaine type amphoteric surfactant is:
Ethylene glycol can generate ester with inorganic or organic acid reaction in the described soluble oil, and general elder generation only reacts with a hydroxyl, through elevated temperature, increases methods such as sour consumption, can all form ester by two hydroxyls.
The molecular weight of described rust-preventive agent petroleum sodium sulfonate is big more, and its rustless property is good more, and Fig. 1 is under wet condition, the molecular-weight average of rust-preventive agent petroleum sodium sulfonate and the graphic representation of rusting rate after 60 days.
The neutral dinonyl naphthalene sulfonate barium of described rust-preventive agent synthetic is to carry out hydrocarbonylation with the propylene dimerization body or with nonene cut and the naphthalene of polymer gasoline cutting, produces the dinonyl naphthalene, makes with extra care the product that obtains again after sulfonation and metallization.
Described solubilisation aids butanols can dissolve alkaloid, rubber, grease, various natural and synthetic resins such as glycerine three rosin esters etc.Molecular formula: C
4H
10O, molecular weight: 74.12, outward appearance is a colourless transparent liquid, and special aromatic odour is arranged, its proportion: 0.81 (20 ℃), boiling point: 117 ℃.
Described defoamer water-soluble dimethyl silicone oil is odorless, tasteless, transparent organic liquid, and its chemical structural formula is:
Novel sewing machine lubricant of the present invention is the oil soluble lubricating agent, and the emulsification through tensio-active agent makes it water-soluble.
The preparation method of novel sewing machine lubricant of the present invention is: agitator is housed and has in the container of heating unit at one, add the oil soluble friction improver, be warming up to 75～80 ℃, insulation reaction 30min adds tensio-active agent, soluble oil, rust-preventive agent, antioxidant and sterilant, insulation reaction 30min again, be cooled to 30 ℃, add solubilisation aids, defoamer and smell conditioning agent at last, reaction 20min promptly makes finished product after filtering and packaging.
The invention has the advantages that: novel sewing machine lubricant of the present invention is good, the easy cleaning of a kind of lubricity, with low cost, long service life, do not pollute the lubricant of cloth cover; novel sewing machine lubricant of the present invention also is equally applicable to circular knitting machine; very environmental protection of novel sewing machine lubricant of the present invention; by biological degradation, be a kind of circular knitting machine of mineral oil and lubricant agent special of sewing machine of not containing easily.The preparation method of novel sewing machine lubricant of the present invention is with low cost, and is easy and simple to handle, applies on a large scale easily.
Description of drawings
Fig. 1 is the molecular-weight average of rust-preventive agent petroleum sodium sulfonate and the graphic representation of rusting rate.
Embodiment
The present invention will be further described below in conjunction with the drawings and specific embodiments.
Embodiment 1: a kind of novel sewing machine lubricant, it is characterized in that: it is made up of following weight percentages: 2% oil soluble friction improver, 2% tensio-active agent, 10% soluble oil, 0.5% rust-preventive agent, comprehensive consumption is 1.5% antioxidant, sterilant, defoamer and smell conditioning agent, 15～55% solubilisation aids, the weight percentage sum of described oil soluble friction improver, tensio-active agent, soluble oil, rust-preventive agent, antioxidant, sterilant, defoamer, smell conditioning agent and solubilisation aids is 100%.
Wherein: one or more in the promising oleic acid of oil soluble friction improver, octadecenic acid, sebacic acid, dimeracid, stearic acid, palmitinic acid, lauryl alcohol, hexadecanol, stearyl alcohol and the gum resin;
Tensio-active agent is one or more in betaine type amphoteric surfactant, sorbitan monooleate, Yatall MA fatty amide, lauryl alcohol ethylene oxide condensate, saponifying agent, potassium hydroxide, Monoethanolamine MEA BASF and the diethanolamine;
Soluble oil is one or more in turkey red oil, polyoxyethylene glycol, glycerol, ethylene glycol and the water-soluble silicon oil;
Rust-preventive agent is one or more in petroleum sodium sulfonate, barium mahogany sulfonate, zinc naphthenate and the neutral dinonyl naphthalene sulfonate barium.
Described solubilisation aids is one or more in Virahol, isooctyl alcohol, propyl carbinol, n-propyl alcohol, methyl alcohol, ethanol, the fourth alcohol and water.
Described antioxidant is a phenyl-selenide, and sterilant is three red oil, and defoamer is a water-soluble dimethyl silicone oil, and the smell conditioning agent is a lemon flavour.
The preparation method of novel sewing machine lubricant of the present invention is: agitator is housed and has in the container of heating unit at one, add oleic acid, dimeracid, in palmitinic acid and the gum resin one or more, be warming up to 75～80 ℃, insulation reaction 30min, add betaine type amphoteric surfactant again, sorbitan monooleate, the Yatall MA fatty amide, potassium hydroxide, in Monoethanolamine MEA BASF and the diethanolamine one or more and water-soluble silicon oil, petroleum sodium sulfonate, three red oil, in two selenium and the neutral dinonyl naphthalene sulfonate barium one or more, insulation reaction 30min, be cooled to 30 ℃, add Virahol at last, ethanol, in the fourth alcohol and water one or more and water-soluble dimethyl silicone oil and lemon flavour, reaction 20min promptly makes finished product after filtering and packaging.
Embodiment 2: other condition of novel sewing machine lubricant of the present invention is all identical, difference is the weight percent of each component: 12% oil soluble friction improver, 12% tensio-active agent, 45% soluble oil, 8% rust-preventive agent, comprehensive consumption is 7% antioxidant, sterilant, defoamer and smell conditioning agent, 55% solubilisation aids, described oil soluble friction improver, tensio-active agent, soluble oil, rust-preventive agent,, the weight percentage sum of antioxidant, sterilant, defoamer, smell conditioning agent and solubilisation aids is 100%.
Embodiment 3: other condition of novel sewing machine lubricant of the present invention is all identical, difference is the weight percent of each component: 8% oil soluble friction improver, 10% tensio-active agent, 40% soluble oil, 4% rust-preventive agent, comprehensive consumption is 5% antioxidant, sterilant, defoamer and smell conditioning agent, 55% solubilisation aids, the weight percentage sum of described oil soluble friction improver, tensio-active agent, soluble oil, rust-preventive agent, antioxidant, sterilant, defoamer, smell conditioning agent and solubilisation aids is 100%.
Table two: the present invention provides the prescription of 3 embodiment a, embodiment b and embodiment c in addition and forms
| Material name | Embodiment a (unit: %) | Embodiment b (unit: %) | Embodiment c (unit: %) |
| Oleic acid | ?1.5 | ?- | ?1 |
| Dimeracid | ?2 | ?3 | ?1 |
| Gum resin | ?- | ?0.5 | ?- |
| Diethanolamine | ?- | ?3.5 | ?2.8 |
| Monoethanolamine MEA BASF | ?3.5 | ?- | ?- |
| Stearyl alcohol | ?- | ?1.5 | ?- |
| Hexadecanol | ?- | ?- | ?1.5 |
| Palmitinic acid | ?- | ?- | ?1.3 |
| Potassium hydroxide (30% aqueous solution) | ?1.5 | ?1.8 | ?2 |
| Betaine type amphoteric surfactant | ?1.5 | ?1.5 | ?1.5 |
| Sorbitan monooleate | ?0.5 | ?- | ?0.5 |
| The Yatall MA fatty amide | ?- | ?0.5 | ?- |
| Glycerol | ?8 | ?- | ?5 |
| Polyoxyethylene glycol | - | 16 | 12 |
| Virahol | - | 2 | - |
| Water-soluble silicon oil | 1 | 0.5 | 0.2 |
| Petroleum sodium sulfonate | 0.5 | - | 0.5 |
| Neutral dinonyl naphthalene sulfonate barium | - | 0.2 | - |
| Ethanol | - | 2 | - |
| Butanols | 4.5 | 2 | 4.2 |
| Water | 45 | 45 | 43 |
| Three red oil | 0.3 | 0.3 | 0.3 |
| Phenyl-selenide | 0.1 | 0.1 | 0.1 |
| Lemon flavour | 0.1 | 0.1 | 0.1 |
| Ethylene glycol | 30 | 19.5 | 23 |
Novel sewing machine lubricant of the present invention also is equally applicable to circular knitting machine, and the outward appearance of novel sewing machine lubricant product of the present invention is faint yellow to water white uniform liquid.During use, directly inject the oil hole of indicating on the oil storage barrel of circular knitting machine and sewing machine or the machine and get final product.
Should be noted that at last; above content is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; the simple modification that those of ordinary skill in the art carries out technical scheme of the present invention or be equal to replacement does not all break away from the essence and the scope of technical solution of the present invention.
Claims (8)
1. novel sewing machine lubricant, it is characterized in that: it is made up of following weight percentages: 2～12% oil soluble friction improvers, 2～12% tensio-active agents, 10～45% soluble oils, 0.5～8% rust-preventive agent, comprehensive consumption is 1.5～7% antioxidant, sterilant, defoamer and smell conditioning agent, 15～55% solubilisation aids, described oil soluble friction improver, tensio-active agent, soluble oil, rust-preventive agent, antioxidant, sterilant, defoamer, the weight percentage sum of smell conditioning agent and solubilisation aids is 100%;
Wherein:
In the promising oleic acid of oil soluble friction improver, octadecenic acid, sebacic acid, dimeracid, stearic acid, palmitinic acid, lauryl alcohol, hexadecanol, stearyl alcohol and the gum resin one or more;
Tensio-active agent is one or more in betaine type amphoteric surfactant, sorbitan monooleate, Yatall MA fatty amide, lauryl alcohol ethylene oxide condensate, saponifying agent, potassium hydroxide, Monoethanolamine MEA BASF and the diethanolamine;
Soluble oil is one or more in turkey red oil, polyoxyethylene glycol, glycerol, ethylene glycol and the water-soluble silicon oil;
Rust-preventive agent is one or more in petroleum sodium sulfonate, barium mahogany sulfonate, zinc naphthenate and the neutral dinonyl naphthalene sulfonate barium.
2. according to the described novel sewing machine lubricant of claim 1, it is characterized in that: described solubilisation aids is one or more in Virahol, isooctyl alcohol, propyl carbinol, n-propyl alcohol, methyl alcohol, ethanol, the fourth alcohol and water.
3. according to claim 1 or 2 described novel sewing machine lubricants, it is characterized in that: it is made up of following weight percentages: 5～8% oil soluble friction improvers, 3～10% tensio-active agents, 20～40% soluble oils, 1～4% rust-preventive agent, comprehensive consumption is 2.5～5% antioxidant, sterilant, defoamer and smell conditioning agent, 15～55% solubilisation aids, described oil soluble friction improver, tensio-active agent, soluble oil, rust-preventive agent, antioxidant, sterilant, defoamer, the weight percentage sum of smell conditioning agent and solubilisation aids is 100%.
4. according to claim 1 or 2 described novel sewing machine lubricants, it is characterized in that: described antioxidant is a phenyl-selenide.
5. according to claim 1 or 2 described novel sewing machine lubricants, it is characterized in that: described sterilant is three red oil.
6. according to claim 1 or 2 described novel sewing machine lubricants, it is characterized in that: described defoamer is a water-soluble dimethyl silicone oil.
7. according to claim 1 or 2 described novel sewing machine lubricants, it is characterized in that: described smell conditioning agent is a lemon flavour.
8. according to the preparation method of claim 1 or 2 described novel sewing machine lubricants, it is characterized in that: agitator is housed and has in the container of heating unit at one, add the oil soluble friction improver, be warming up to 75～80 ℃, insulation reaction 30min, add tensio-active agent, soluble oil, rust-preventive agent, antioxidant and sterilant again, insulation reaction 30min, be cooled to 30 ℃, add solubilisation aids, defoamer and smell conditioning agent at last, reaction 20min promptly makes finished product after filtering and packaging.
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103571591A (en) * | 2012-08-06 | 2014-02-12 | 中国石油化工股份有限公司 | Lubricating oil composition and use thereof |
| CN103571590A (en) * | 2012-08-06 | 2014-02-12 | 中国石油化工股份有限公司 | Lubricating oil composition and use thereof |
| CN104419504A (en) * | 2013-08-23 | 2015-03-18 | 南通恒鼎重型机床有限公司 | Washable machine oil |
| CN104651017A (en) * | 2015-01-30 | 2015-05-27 | 霍山鑫汇科技有限公司 | Lubricating oil |
| CN104962349A (en) * | 2015-06-05 | 2015-10-07 | 广西大学 | Totally-synthetic emulsible oil composition for seamless knitting machine |
| CN105542935A (en) * | 2016-01-26 | 2016-05-04 | 吴江市震宇缝制设备有限公司 | Water-based sewing machine lubricant with good durability |
| CN105602688A (en) * | 2016-01-26 | 2016-05-25 | 吴江市震宇缝制设备有限公司 | Waterborne sewing equipment machine oil and preparation method thereof |
| CN106635286A (en) * | 2016-09-20 | 2017-05-10 | 中国石油化工股份有限公司 | Sewing-machine oil composition and purposes thereof |
| CN107674743A (en) * | 2017-10-18 | 2018-02-09 | 徐宏伟 | A kind of composite solid lubricant material and its preparation technology |
| CN108219651A (en) * | 2018-02-23 | 2018-06-29 | 付竹兰 | Environment-friendly water-based imitation porcelain coating and preparation method thereof |
| CN109401822A (en) * | 2018-11-02 | 2019-03-01 | 浙江师范大学 | The environmentally friendly degradable emulsification knitting oil of one kind and its production method |
| CN113070356A (en) * | 2021-03-09 | 2021-07-06 | 宁波长振铜业有限公司 | Method for removing oxide layer of brass alloy wire rod without pickling |
| CN113088370A (en) * | 2021-04-06 | 2021-07-09 | 兴友新材料科技(山东)有限公司 | Water-soluble lubricating oil and preparation method thereof |
| CN113293431A (en) * | 2021-06-02 | 2021-08-24 | 内蒙古和光新能源有限公司 | Square silicon core and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1173529A (en) * | 1996-08-12 | 1998-02-18 | 锦州石化润滑油厂 | Special lube for textile machinery |
| CN1304985A (en) * | 2001-01-20 | 2001-07-25 | 宋坤 | Lubricating oil for textile machines |
| CN101104831A (en) * | 2007-08-10 | 2008-01-16 | 中国石油化工集团公司 | Micro-emulsification stainless steel cutting liquid |
-
2011
- 2011-07-13 CN CN 201110195325 patent/CN102295977B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1173529A (en) * | 1996-08-12 | 1998-02-18 | 锦州石化润滑油厂 | Special lube for textile machinery |
| CN1304985A (en) * | 2001-01-20 | 2001-07-25 | 宋坤 | Lubricating oil for textile machines |
| CN101104831A (en) * | 2007-08-10 | 2008-01-16 | 中国石油化工集团公司 | Micro-emulsification stainless steel cutting liquid |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103571591A (en) * | 2012-08-06 | 2014-02-12 | 中国石油化工股份有限公司 | Lubricating oil composition and use thereof |
| CN103571590A (en) * | 2012-08-06 | 2014-02-12 | 中国石油化工股份有限公司 | Lubricating oil composition and use thereof |
| CN103571591B (en) * | 2012-08-06 | 2015-08-19 | 中国石油化工股份有限公司 | Lubricating oil composition and uses thereof |
| CN103571590B (en) * | 2012-08-06 | 2015-08-19 | 中国石油化工股份有限公司 | Lubricating oil composition and purposes |
| CN104419504A (en) * | 2013-08-23 | 2015-03-18 | 南通恒鼎重型机床有限公司 | Washable machine oil |
| CN104651017A (en) * | 2015-01-30 | 2015-05-27 | 霍山鑫汇科技有限公司 | Lubricating oil |
| CN104962349A (en) * | 2015-06-05 | 2015-10-07 | 广西大学 | Totally-synthetic emulsible oil composition for seamless knitting machine |
| CN105602688A (en) * | 2016-01-26 | 2016-05-25 | 吴江市震宇缝制设备有限公司 | Waterborne sewing equipment machine oil and preparation method thereof |
| CN105542935A (en) * | 2016-01-26 | 2016-05-04 | 吴江市震宇缝制设备有限公司 | Water-based sewing machine lubricant with good durability |
| CN106635286A (en) * | 2016-09-20 | 2017-05-10 | 中国石油化工股份有限公司 | Sewing-machine oil composition and purposes thereof |
| CN107674743A (en) * | 2017-10-18 | 2018-02-09 | 徐宏伟 | A kind of composite solid lubricant material and its preparation technology |
| CN108219651A (en) * | 2018-02-23 | 2018-06-29 | 付竹兰 | Environment-friendly water-based imitation porcelain coating and preparation method thereof |
| CN109401822A (en) * | 2018-11-02 | 2019-03-01 | 浙江师范大学 | The environmentally friendly degradable emulsification knitting oil of one kind and its production method |
| CN113070356A (en) * | 2021-03-09 | 2021-07-06 | 宁波长振铜业有限公司 | Method for removing oxide layer of brass alloy wire rod without pickling |
| CN113070356B (en) * | 2021-03-09 | 2023-02-14 | 宁波长振铜业有限公司 | Method for removing oxide layer of brass alloy wire rod without pickling |
| CN113088370A (en) * | 2021-04-06 | 2021-07-09 | 兴友新材料科技(山东)有限公司 | Water-soluble lubricating oil and preparation method thereof |
| CN113293431A (en) * | 2021-06-02 | 2021-08-24 | 内蒙古和光新能源有限公司 | Square silicon core and preparation method thereof |
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Effective date of registration: 20220110 Address after: 065000 Zhang Jing he, Dacheng County, Langfang City, Hebei Province Patentee after: Langfang Shixun lubricating grease Co.,Ltd. Address before: 261505 No. 6, Lijia Guanzhuang village, Xiazhuang Town, Gaomi City, Shandong Province Patentee before: Li Sheng |
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Effective date of registration: 20230911 Address after: No. 2 Jinshuihe East Street, Jizhou District Economic Development Zone, Tianjin City, 301900 Patentee after: SARLBORO PETROCHEMICAL INDUSTRY (TIANJIN) CO.,LTD. Address before: 065000 Zhang Jing he, Dacheng County, Langfang City, Hebei Province Patentee before: Langfang Shixun lubricating grease Co.,Ltd. |