CN104152218A - Grease for calender and preparation method thereof - Google Patents
Grease for calender and preparation method thereof Download PDFInfo
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- CN104152218A CN104152218A CN201410412260.XA CN201410412260A CN104152218A CN 104152218 A CN104152218 A CN 104152218A CN 201410412260 A CN201410412260 A CN 201410412260A CN 104152218 A CN104152218 A CN 104152218A
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- 239000004519 grease Substances 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims abstract description 36
- 239000002199 base oil Substances 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000002253 acid Substances 0.000 claims abstract description 18
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 239000003963 antioxidant agent Substances 0.000 claims abstract 9
- 230000003078 antioxidant effect Effects 0.000 claims abstract 9
- 239000000203 mixture Substances 0.000 claims description 24
- 239000003112 inhibitor Substances 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 18
- 230000001050 lubricating effect Effects 0.000 claims description 17
- 238000007127 saponification reaction Methods 0.000 claims description 15
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 13
- 239000000194 fatty acid Substances 0.000 claims description 13
- 229930195729 fatty acid Natural products 0.000 claims description 13
- 150000004665 fatty acids Chemical class 0.000 claims description 13
- 239000002480 mineral oil Substances 0.000 claims description 9
- 235000010446 mineral oil Nutrition 0.000 claims description 9
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 8
- 239000000920 calcium hydroxide Substances 0.000 claims description 8
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 8
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group 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 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 4
- 239000003208 petroleum Substances 0.000 claims description 4
- 229960004889 salicylic acid Drugs 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 4
- WUUHFRRPHJEEKV-UHFFFAOYSA-N tripotassium borate Chemical group [K+].[K+].[K+].[O-]B([O-])[O-] WUUHFRRPHJEEKV-UHFFFAOYSA-N 0.000 claims description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 3
- ULQISTXYYBZJSJ-UHFFFAOYSA-N 12-hydroxyoctadecanoic acid Chemical compound CCCCCCC(O)CCCCCCCCCCC(O)=O ULQISTXYYBZJSJ-UHFFFAOYSA-N 0.000 claims 2
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims 2
- 229940114072 12-hydroxystearic acid Drugs 0.000 claims 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical group CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims 1
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 claims 1
- 230000018044 dehydration Effects 0.000 claims 1
- 238000006297 dehydration reaction Methods 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 230000003647 oxidation Effects 0.000 abstract description 25
- 238000007254 oxidation reaction Methods 0.000 abstract description 25
- 239000000084 colloidal system Substances 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 2
- 235000006708 antioxidants Nutrition 0.000 abstract 2
- 239000003153 chemical reaction reagent Substances 0.000 abstract 2
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 239000013556 antirust agent Substances 0.000 abstract 1
- 239000007866 anti-wear additive Substances 0.000 description 18
- 238000005096 rolling process Methods 0.000 description 18
- 229920000642 polymer Polymers 0.000 description 9
- 238000007670 refining Methods 0.000 description 8
- 239000000344 soap Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N pentanoic acid group Chemical group C(CCCC)(=O)O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- 230000001846 repelling effect Effects 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000006196 drop Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002288 cocrystallisation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012019 product validation Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Lubricants (AREA)
Abstract
The invention relates to a grease for a calender and a preparation method, the grease comprises the following raw materials by weight: 6-10 parts of high-molecular aliphatic acid, 3-5 parts of low molecular acid, 4-6 parts of lithium hydroxide, 20-30 parts of water, 60-80 parts of base oil A, 20-40 parts of base oil B, 0.2-0.5 parts of anti-oxidant A, 1.0-2.0 parts of anti-oxidant B, 0.5-1.0 parts of antirust agent, 0.5-1 part of anti-wear reagent at extreme pressure A, 1-3 parts of anti-wear reagent at extreme pressure B and 5-15 parts of an adhesion agent. While preparing, raw materials are stirred and mixed according to different temperature and certain sequence, and then processed according to the relative technology requirement. The grease has high dropping point, excellent oxidation stability, water-resistance, colloid stability and machinery stability, and has excellent extreme pressure and anti-wear property as well as long usage life.
Description
Technical field
The present invention relates to a kind of lubricating grease of mechanical use, particularly a kind of lubricating grease that is exclusively used in rolling press and preparation method thereof.
Background technology
Rolling press is made up of parts such as frame, pressure roller and setting device thereof, transmission system and heating systems, frame is cylinder iron made conventionally, be directly installed on cast iron or cast steel frame both sides, in order to support roller bearing, axle intersection or pressure roller prebuckling device, press roll adjusting device, lubrication fittings and other supplementary unit.General water vapour or the superheated water of adopting of pressure roller heating, modern rolling press all use roller bearing replace traditional sliding surface bearing, with conserve energy, improve the precision of bearing life and products thickness.Visible, when rolling press work, there is certain impact load, under the severe Working environment such as high temperature, humidity, need to there is fabulous mechanical stability, colloid stability, thermal oxidation stability, good water repelling property and barrier propterty for the lubricated lubricating grease of rolling press, particularly must there is good anti-extreme pressure energy and pump-conveying property.
These lubricant housings all adopted composite aluminum base grease lubricated in the past, its dropping point is 250 DEG C of left and right, serious in lower point of oil of high temperature for a long time, and have the softening tendency of denseness, easily water clock runs off, both contaminate environment, produce again waste, do not reach effect lubricated, protection, cause equipment attrition serious, scrap too early; Mechanical stability is poor, and composite aluminum base grease easily sclerosis of surface after heated, and work-ing life is shorter, need to change in time, causes cost to rise.
Along with the development of modern industry, the development trend that manufactures and designs rolling press is to strengthen drum length and diameter, raising working speed, certainly will build-up of pressure load and the increase of transmission power and the rising of temperature.The residing high temperature of these rolling presss, many dirt, impact and heavy loading environment will be more severe, so require use to have good high thermal resistance, oxidation stability, water resisting property, colloid stability, shear stability, the long grease product of abrasion resistant extreme-pressure performance and used life.
In the beginning of this century, more external developed countries high performance rolling press special grease that begun one's study, and obtained good effect, domestic also have Some Enterprises using import rolling press special grease, bring better effects to production and maintenance of the equipment, but price comparison costliness.
Summary of the invention
Be exclusively used in a lubricating grease for rolling press, its weight proportion according to its raw material composition comprises:
Polymer fatty acid 6-10 part, low molecular acid 3-5 part, lithium hydroxide 4-6 part, calcium hydroxide 2-3 part, water 20-30 part, base oil A60-80 part, base oil B20-40 part, oxidation inhibitor A0.2-0.5 part, oxidation inhibitor B1.0-2.0 part, rust-preventive agent 0.5-1.0 part, extreme pressure anti-wear additives A0.5-1 part, extreme pressure anti-wear additives B1-3 part, tackifier 5-15 part.
Preferably, described polymer fatty acid is 12 oxystearic acids; Low molecular acid is sublimed salicylic acid; Base oil A is the mineral oil 500N of deep refining; Described base oil B is the mineral oil 150BS of high viscosity deep refining; Described oxidation inhibitor A is pentanoic; Described oxidation inhibitor B is ditertbutylparacresol; Described rust-preventive agent is petroleum sodium sulfonate; Described extreme pressure anti-wear additives A is tricresol phosphate fat; Described extreme pressure anti-wear additives B is potassium borate; Described tackifier are ethylene-propylene copolymer T614.
The present invention also provides a kind of preparation of greases method that is exclusively used in rolling press, and it comprises the following steps:
Bring up again at least following raw material according to the weight ratio of composition:
Polymer fatty acid 6-10 part, low molecular acid 3-5 part, lithium hydroxide 4-6 part, calcium hydroxide 2-3 part, water 20-30 part, base oil A60-80 part, base oil B20-40 part, oxidation inhibitor A0.2-0.5 part, oxidation inhibitor B1.0-2.0 part, rust-preventive agent 0.5-1.0 part, extreme pressure anti-wear additives A0.5-1 part, extreme pressure anti-wear additives B1-3 part, tackifier 5-15 part;
(1) proportion drops into base oil A in saponification still by weight, while being warmed up to 60-80 DEG C, adds whole polymer fatty acids to mix by formula rate, stirs 10-20 minute;
(2) proportion is mixed with alkali lye by the water of calcium hydroxide, 30% lithium hydroxide and 50% and drops in saponification still and stir with the mixture of step (1) by weight, slowly heats up and dewaters;
(3) when temperature rises to 140-160 DEG C, the low molecular acid of formula rate is dropped in saponification still and stirred with the mixture of step (2), keep 5-10 minute;
(4) proportion is mixed with alkali lye by remaining lithium hydroxide and water and drops in saponification still and stir with the mixture of step (3) by weight, continues to heat up;
(5) when temperature is raised to 220-240 DEG C, stop heating and keeping 10-20 minute;
(6) the base oil B of weight proportion, tackifier, oxidation inhibitor A, extreme pressure anti-wear additives B are dropped in order in saponification still and stirred with the mixture of step (5), stir after 5-10 minute and be transferred in mediation still and carry out circulating cooling;
(7) cooling to 80-140 DEG C of oxidation inhibitor B, extreme pressure anti-wear additives A that adds weight proportion and rust-preventive agent joins and is in harmonious proportion the mixture stirring 5-10 minute of still and step (6);
(8) mixture of step (7) is stirred and sheared, homogeneous, degassed, discharging under 20-30MPa pressure.
The present invention has following beneficial effect:
1, adopt various metals soap compound, improved refining temperature, product has high dropping point and excellent oxidation stability.High-temperature oxidation stability is one of main use properties of lubricating grease, with to prepare grease thickener relevant with basic oil properties.The soap fiber of this product is to be formed by higher fatty acid lithium soap, calcium soap and low molecular acid lithium salts multiple compounds cocrystallization, and the rolling press special grease of preparation has 310 DEG C of above dropping points, has good high-temperature oxidation stability;
2, adopt mixed base oil and two step method recombining process to produce, product has excellent colloid stability, pumping and mechanical stability.Lubricating grease colloid stability and mechanical stability are to weigh the important indicator of a lubricating grease use properties quality.What this product adopted is the compound lithium soap multiviscosisty paraffin base oil that two step method is produced, the rolling press special grease making has excellent colloid stability, temperature pumping, mechanical stability and anti-shear ability, (100 DEG C of Stencil oil-dividings, 24h) be not more than 1%, ten ten thousand shearing velocity of variation and be no more than 6%.；
3, there is excellent extreme pressure and antiwear behavior and water repelling property.The compound lithium soap adopting due to this product all has stronger thickening ability to various types of base oils, and good to additive response.Select the high viscosity deep refining mineral oil of viscosity temperature characteristic excellence simultaneously, under high loading, still can well form excellent oil film thickness, and add several high-quality extreme-pressure anti-friction additives.Test shows, P
bmore than reaching 1000N, P
dmore than reaching 6000N;
4, the present invention adds a certain amount of calcium soap and organically combines with lithium soap, has improved the water repelling property of product, effectively meets the lubricating requirement that rolling press is worked under wet environment, and water drenches number of dropouts (38 DEG C, 1h) and is not more than 1%;
5, longer bearing work-ing life.The bearing life of lubricating grease, it is the reflection of lubricating grease Integrated using performance, the level of the fundamental propertys such as colloid stability, mechanical stability and oxidation stability that can constitutionally reflection lubricating grease, the present invention can use the long period under 220 DEG C of Working environments, the noncoking of not running off.
Embodiment
Embodiment mono-
The embodiment of the present invention provides a kind of lubricating grease that is exclusively used in rolling press, and its weight proportion according to its raw material composition comprises:
Polymer fatty acid 6-10 part, low molecular acid 3-5 part, lithium hydroxide 4-6 part, calcium hydroxide 2-3 part, water 20-30 part, base oil A60-80 part, base oil B20-40 part, oxidation inhibitor A0.2-0.5 part, oxidation inhibitor B1.0-2.0 part, rust-preventive agent 0.5-1.0 part, extreme pressure anti-wear additives A0.5-1 part, extreme pressure anti-wear additives B1-3 part, tackifier 5-15 part.
Wherein the present embodiment described polymer fatty acid used is that 12 oxystearic acids, low molecular acid are sublimed salicylic acid.Base oil A is the mineral oil 500N of deep refining; Described base oil B is the mineral oil 150BS of high viscosity deep refining.Described oxidation inhibitor A is pentanoic; Described oxidation inhibitor B is ditertbutylparacresol.Described rust-preventive agent is petroleum sodium sulfonate, and described extreme pressure anti-wear additives A is tricresol phosphate fat, and described extreme pressure anti-wear additives B is potassium borate, and described tackifier are ethylene-propylene copolymer T614.
Embodiment bis-
The present embodiment also provides a kind of preparation of greases method that is exclusively used in rolling press, and it comprises the following steps:
Bring up again at least following raw material according to the weight ratio of composition:
Polymer fatty acid 6-10 part, low molecular acid 3-5 part, lithium hydroxide 4-6 part, calcium hydroxide 2-3 part, water 20-30 part, base oil A60-80 part, base oil B20-40 part, oxidation inhibitor A0.2-0.5 part, oxidation inhibitor B1.0-2.0 part, rust-preventive agent 0.5-1.0 part, extreme pressure anti-wear additives A0.5-1 part, extreme pressure anti-wear additives B1-3 part, tackifier 5-15 part;
(1) proportion drops into base oil A in saponification still by weight, while being warmed up to 60-80 DEG C, adds whole polymer fatty acids to mix by formula rate, stirs 10-20 minute;
(2) proportion is mixed with alkali lye by the water of calcium hydroxide, 30% lithium hydroxide and 50% and drops in saponification still and stir with the mixture of step (1) by weight, slowly heats up and dewaters;
(3) when temperature rises to 140-160 DEG C, the low molecular acid of formula rate is dropped in saponification still and stirred with the mixture of step (2), keep 5-10 minute;
(4) proportion is mixed with alkali lye by remaining lithium hydroxide and water and drops in saponification still and stir with the mixture of step (3) by weight, continues to heat up;
(5) when temperature is raised to 220-240 DEG C, stop heating and keeping 10-20 minute;
(6) the base oil B of weight proportion, tackifier, oxidation inhibitor A, extreme pressure anti-wear additives B are dropped in order in saponification still and stirred with the mixture of step (5), stir after 5-10 minute and be transferred in mediation still and carry out circulating cooling;
(7) cooling to 80-140 DEG C of oxidation inhibitor B, extreme pressure anti-wear additives A that adds weight proportion and rust-preventive agent joins and is in harmonious proportion the mixture stirring 5-10 minute of still and step (6);
(8) mixture of step (7) is stirred and sheared, homogeneous, degassed, discharging under 20-30MPa pressure.
The described polymer fatty acid that the present embodiment provides is 12 oxystearic acids; Low molecular acid is sublimed salicylic acid; Base oil A is the mineral oil 500N of deep refining; Described base oil B is the mineral oil 150BS of high viscosity deep refining; Described oxidation inhibitor A is pentanoic; Described oxidation inhibitor B is ditertbutylparacresol; Described rust-preventive agent is petroleum sodium sulfonate; Described extreme pressure anti-wear additives A is tricresol phosphate fat; Described extreme pressure anti-wear additives B is potassium borate; Described tackifier are ethylene-propylene copolymer T614.
Lubricating grease provided by the invention is mainly applicable to the lubricated of the industry high temperature rolling press friction position such as metallurgical, is also applicable to stretching machine, heat setting machine and high temperature drying room chain transmission system lubricated of textile printing and dyeing and plastic working.Its use temperature :-30～220 DEG C.
Product Validation:
After testing, the indices of this product all reaches service requirements:
Be for helping to set forth the present invention with the disclosed preferred embodiment of the present invention.Preferred embodiment does not have all details of detailed descriptionthe, and also not limiting this invention is only described embodiment.Obviously,, according to the content of this specification sheets, can make many modifications and variations.These embodiment are chosen and specifically described to this specification sheets, is in order to explain better principle of the present invention and practical application, thereby under making, technical field technician can understand and utilize the present invention well.The present invention is only subject to the restriction of claims and four corner and equivalent.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410412260.XA CN104152218B (en) | 2014-08-20 | 2014-08-20 | A kind of lubricating grease that is exclusively used in calender and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410412260.XA CN104152218B (en) | 2014-08-20 | 2014-08-20 | A kind of lubricating grease that is exclusively used in calender and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104152218A true CN104152218A (en) | 2014-11-19 |
| CN104152218B CN104152218B (en) | 2016-05-11 |
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| CN201410412260.XA Active CN104152218B (en) | 2014-08-20 | 2014-08-20 | A kind of lubricating grease that is exclusively used in calender and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107057812A (en) * | 2017-04-22 | 2017-08-18 | 郑州市欧普士科技有限公司 | A kind of steel strand wires special anti-corrosion fat and preparation method thereof |
| CN107189844A (en) * | 2017-06-20 | 2017-09-22 | 合肥太通制冷科技有限公司 | A kind of metal tube drawing process lubricant formula |
| CN108795546A (en) * | 2018-07-26 | 2018-11-13 | 郑州市欧普士科技有限公司 | A kind of degradable grass trimmer special grease and preparation method thereof |
| CN109097177A (en) * | 2018-09-03 | 2018-12-28 | 郑州市欧普士科技有限公司 | A kind of nano-graphene cement rotary kiln exposed gear grease and preparation method thereof |
| CN109370757A (en) * | 2018-12-05 | 2019-02-22 | 安徽中天石化股份有限公司 | A kind of extreme-pressure anti-friction additive and preparation method thereof |
| CN109439421A (en) * | 2018-12-05 | 2019-03-08 | 安徽中天石化股份有限公司 | A kind of heavy load bearing grease and preparation method thereof |
| CN110903883A (en) * | 2019-11-15 | 2020-03-24 | 中国人民解放军陆军勤务学院 | Composite titanium-based lubricating grease and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102746925A (en) * | 2012-06-27 | 2012-10-24 | 安庆市中天石油化工有限公司 | Grease used specially for concrete pump truck and preparation method thereof |
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2014
- 2014-08-20 CN CN201410412260.XA patent/CN104152218B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102746925A (en) * | 2012-06-27 | 2012-10-24 | 安庆市中天石油化工有限公司 | Grease used specially for concrete pump truck and preparation method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107057812A (en) * | 2017-04-22 | 2017-08-18 | 郑州市欧普士科技有限公司 | A kind of steel strand wires special anti-corrosion fat and preparation method thereof |
| CN107189844A (en) * | 2017-06-20 | 2017-09-22 | 合肥太通制冷科技有限公司 | A kind of metal tube drawing process lubricant formula |
| CN108795546A (en) * | 2018-07-26 | 2018-11-13 | 郑州市欧普士科技有限公司 | A kind of degradable grass trimmer special grease and preparation method thereof |
| CN109097177A (en) * | 2018-09-03 | 2018-12-28 | 郑州市欧普士科技有限公司 | A kind of nano-graphene cement rotary kiln exposed gear grease and preparation method thereof |
| CN109370757A (en) * | 2018-12-05 | 2019-02-22 | 安徽中天石化股份有限公司 | A kind of extreme-pressure anti-friction additive and preparation method thereof |
| CN109439421A (en) * | 2018-12-05 | 2019-03-08 | 安徽中天石化股份有限公司 | A kind of heavy load bearing grease and preparation method thereof |
| CN110903883A (en) * | 2019-11-15 | 2020-03-24 | 中国人民解放军陆军勤务学院 | Composite titanium-based lubricating grease and preparation method thereof |
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| CN104152218B (en) | 2016-05-11 |
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