CN105773451B - A kind of sand paper additive prepared using petroleum coke - Google Patents
A kind of sand paper additive prepared using petroleum coke Download PDFInfo
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- CN105773451B CN105773451B CN201610153445.2A CN201610153445A CN105773451B CN 105773451 B CN105773451 B CN 105773451B CN 201610153445 A CN201610153445 A CN 201610153445A CN 105773451 B CN105773451 B CN 105773451B
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- sand paper
- petroleum coke
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- attapulgite
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- 244000137852 Petrea volubilis Species 0.000 title claims abstract description 23
- 239000002006 petroleum coke Substances 0.000 title claims abstract description 17
- 239000000654 additive Substances 0.000 title claims abstract description 11
- 230000000996 additive effect Effects 0.000 title claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 22
- 229960000892 attapulgite Drugs 0.000 claims abstract description 10
- 229910052625 palygorskite Inorganic materials 0.000 claims abstract description 10
- 238000000227 grinding Methods 0.000 claims abstract description 9
- 239000004359 castor oil Substances 0.000 claims abstract description 8
- 239000004166 Lanolin Substances 0.000 claims abstract description 7
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 7
- 229910000410 antimony oxide Inorganic materials 0.000 claims abstract description 7
- 239000010425 asbestos Substances 0.000 claims abstract description 7
- 229940039717 lanolin Drugs 0.000 claims abstract description 7
- 235000019388 lanolin Nutrition 0.000 claims abstract description 7
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229920002857 polybutadiene Polymers 0.000 claims abstract description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 7
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 7
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 7
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 7
- 210000002268 wool Anatomy 0.000 claims abstract description 7
- 239000004113 Sepiolite Substances 0.000 claims abstract description 6
- 235000019438 castor oil Nutrition 0.000 claims abstract description 6
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims abstract description 6
- 229910052624 sepiolite Inorganic materials 0.000 claims abstract description 6
- 235000019355 sepiolite Nutrition 0.000 claims abstract description 6
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims abstract description 6
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000005062 Polybutadiene Substances 0.000 claims abstract description 5
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims abstract description 5
- 229920002125 Sokalan® Polymers 0.000 claims abstract description 5
- 239000004203 carnauba wax Substances 0.000 claims abstract description 5
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims abstract description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229960001631 carbomer Drugs 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 17
- 238000004321 preservation Methods 0.000 claims description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 11
- 235000019441 ethanol Nutrition 0.000 claims description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 8
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000005060 rubber Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 4
- 229920002401 polyacrylamide Polymers 0.000 claims description 4
- 229960002668 sodium chloride Drugs 0.000 claims description 4
- 235000002639 sodium chloride Nutrition 0.000 claims description 4
- 239000011780 sodium chloride Substances 0.000 claims description 4
- -1 ethoxylated dodecyl alcohols Chemical class 0.000 claims description 3
- 238000007781 pre-processing Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000003672 processing method Methods 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 235000013312 flour Nutrition 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000003348 petrochemical agent Substances 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000772415 Neovison vison Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of sand paper additives prepared using petroleum coke, are related to petrochemicals technical field, are made of the raw material of following parts by weight：25 30 parts of petroleum coke, 15 20 parts of castor oil, 10 15 parts of attapulgite, 10 15 parts of Brazil wax, 7 12 parts of carbomer, 6 10 parts of polyvinyl alcohol, 6 10 parts of hydrogenated rosin, 58 parts of sepiolite powder, 46 parts of butadiene rubber, 35 parts of asbestos wool, 35 parts of lanolin, 12 parts of octadecyl alcolol, 0.5 1 parts of antimony oxide, 0.1 0.2 parts of rare earth.The use of additive of the present invention not only can effectively improve the internal flexibility of sand paper, and avoid common sand paper existing leads to foldable and disrepair phenomenon because internal really up to the mark；And the grinding effect that can effectively improve sand paper extends the usage time of sand paper, reduces replacement cost.
Description
Technical field：
The present invention relates to petrochemicals technical fields, and in particular to a kind of sand paper addition prepared using petroleum coke
Agent.
Background technology：
Sand paper is commonly called as rubber, is a kind of abradant material of confession, to surfaces such as abrasive metal, timber, so that its is bright and clean
Smoothly.According to different abrasive materials, it is a variety of that sand paper is divided into emery paper, artificial diamond's sand paper, glass paper etc..Dry abrasive paper
For polishing wood, articles made of bamboo surface, water-proof abrasive paper is for burnished metal or non-metal workpiece surface in water or in oil.
Petroleum coke is crude oil after distilling and detaching weight matter oil, the mink cell focus process through hot tearing again, the production being transformed
Product.From the appearance point of view, coke is in irregular shape, black not of uniform size is blocky (or particle), there is metallic luster, of coke
Grain tool multi-pore structure, main element group become carbon, occupy 80wt% or more, remaining is hydrogen, oxygen, nitrogen, sulphur and metallic element.
Currently, commercially available sand paper there is a problem of cracky, grinding effect difference, and using petroleum coke prepare sand paper additive do not appear in the newspapers
Road.The made sand paper additive of the present invention can significantly improve the grinding effect of sand paper, extend the usage time of sand paper.
Invention content：
Technical problem to be solved by the present invention lies in providing, one kind helping to improve grinding effect and extension sand paper uses
The sand paper additive of time prepared using petroleum coke.
The technical problems to be solved by the invention are realized using technical solution below：
A kind of sand paper additive prepared using petroleum coke, is made of the raw material of following parts by weight：
25-30 parts of petroleum coke, 15-20 parts of castor oil, 10-15 parts of attapulgite, 10-15 parts of Brazil wax, card wave
7-12 parts of resin, 6-10 parts of polyvinyl alcohol, 6-10 parts of hydrogenated rosin, 5-8 parts of sepiolite powder, 4-6 parts of butadiene rubber, asbestos wool 3-
5 parts, 3-5 parts of lanolin, 1-2 parts of octadecyl alcolol, 0.5-1 parts of antimony oxide, 0.1-0.2 parts of rare earth；
Preparation method includes the following steps：
(1) hydrogenated rosin is dissolved in castor oil, adds Brazil wax and lanolin, be heated to 85-90 DEG C
Heat preservation mixing 10min then proceedes to be heated to 115-120 DEG C of heat preservation mixing 10min to get material I；
(2) powder is made in petroleum coke using graded impact mill, added after being heated to 100-110 DEG C attapulgite,
Sepiolite powder and asbestos wool are uniformly mixed to get material II；
(3) 30min is ground after being sufficiently mixed butadiene rubber and polyvinyl alcohol, adds material I, material II, Ka Boshu
Fat, octadecyl alcolol, antimony oxide and rare earth are sufficiently mixed uniformly.
Using preceding by pre-processing, processing method is the attapulgite：First by 60-70 parts of attapulgites and 10-15
Part 20% sodium-chloride water solution of mass fraction is added in 120-150 parts of ethyl alcohol, heat preservation grinding 30min after being heated to 50-60 DEG C, then
8-11 parts of polyacrylamides and 4-6 parts of ethoxylated dodecyl alcohols are added, prior to microwave frequency 2450MHz, work(after being sufficiently mixed
Microwave treatment 15min under rate 800W is ultrasonically treated 15min under supersonic frequency 40kHz, power 50W, is then added 2-4 parts
Nano-ceramic powder and 3-5 parts of nanometer rubber powders continue to be ultrasonically treated 10min, powder are made after finally vacuum dried.
The beneficial effects of the invention are as follows：The present invention is aided with castor oil, attapulgite and more using petroleum coke as primary raw material
Sand paper additive is made in kind auxiliary agent, and the use of the additive not only can effectively improve the internal flexibility of sand paper, avoid normal sands
Paper is existing to lead to foldable and disrepair phenomenon because internal really up to the mark；And the grinding effect of sand paper can be effectively improved, sand is extended
The usage time of paper reduces replacement cost.
Specific implementation mode：
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Specific embodiment is closed, the present invention is further explained.
Embodiment 1
(1) 6 parts of hydrogenated rosins are dissolved in 15 parts of castor oils, add 10 parts of Brazil waxs and 5 parts of lanolin,
It is heated to 85-90 DEG C of heat preservation mixing 10min, then proceedes to be heated to 115-120 DEG C of heat preservation mixing 10min to get material I；
(2) powder is made in 25 parts of petroleum cokes using graded impact mill, added after being heated to 100-110 DEG C 10 parts it is recessed
Convex stick soil, 6 parts of sepiolite powders and 5 parts of asbestos wools, are uniformly mixed to get material II；
(3) grind 30min after being sufficiently mixed 4 parts of butadiene rubbers and 6 parts of polyvinyl alcohol, add material I, material II,
10 parts of carbomers, 2 parts of octadecyl alcolols, 0.5 part of antimony oxide and 0.1 part of rare earth are sufficiently mixed uniformly.
The pretreatment of attapulgite：First 70 parts of attapulgites and 15 parts of 20% sodium-chloride water solutions of mass fraction are added
In 150 parts of ethyl alcohol, heat preservation grinding 30min, adds 10 parts of polyacrylamides and 4 parts of laruyl alcohol polyoxies after being heated to 50-60 DEG C
Vinethene, prior to microwave treatment 15min under microwave frequency 2450MHz, power 800W after being sufficiently mixed, then at supersonic frequency
It is ultrasonically treated 15min under 40kHz, power 50W, 3 parts of nano-ceramic powders and 5 parts of nanometer rubber powders are then added, continue to be ultrasonically treated
Powder is made after finally vacuum dried in 10min.
Embodiment 2
(1) 8 parts of hydrogenated rosins are dissolved in 20 parts of castor oils, add 12 parts of Brazil waxs and 4 parts of lanolin,
It is heated to 85-90 DEG C of heat preservation mixing 10min, then proceedes to be heated to 115-120 DEG C of heat preservation mixing 10min to get material I；
(2) powder is made in 30 parts of petroleum cokes using graded impact mill, added after being heated to 100-110 DEG C 12 parts it is recessed
Convex stick soil, 8 parts of sepiolite powders and 3 parts of asbestos wools, are uniformly mixed to get material II；
(3) 30min is ground after being sufficiently mixed 5 parts of butadiene rubbers and 8 parts of polyvinyl alcohol, adds material I, material II, 8
Part carbomer, 2 parts of octadecyl alcolols, 0.5 part of antimony oxide and 0.1 part of rare earth, are sufficiently mixed uniformly.
The pretreatment of attapulgite：First 60 parts of attapulgites and 10 parts of 20% sodium-chloride water solutions of mass fraction are added
In 120 parts of ethyl alcohol, heat preservation grinding 30min, adds 8 parts of polyacrylamides and 5 parts of laruyl alcohol polyoxy second after being heated to 50-60 DEG C
Alkene ether, prior to microwave treatment 15min under microwave frequency 2450MHz, power 800W after being sufficiently mixed, then at supersonic frequency 40kHz,
It is ultrasonically treated 15min under power 50W, 2 parts of nano-ceramic powders and 4 parts of nanometer rubber powders are then added, continues to be ultrasonically treated 10min,
Powder is made after finally vacuum dried.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (1)
1. a kind of sand paper additive prepared using petroleum coke, which is characterized in that be made of the raw material of following parts by weight：
25-30 parts of petroleum coke, 15-20 parts of castor oil, 10-15 parts of attapulgite, 10-15 parts of Brazil wax, carbomer
7-12 parts, 6-10 parts of polyvinyl alcohol, 6-10 parts of hydrogenated rosin, 5-8 parts of sepiolite powder, 4-6 parts of butadiene rubber, 3-5 parts of asbestos wool,
3-5 parts of lanolin, 1-2 parts of octadecyl alcolol, 0.5-1 parts of antimony oxide, 0.1-0.2 parts of rare earth；
Preparation method includes the following steps：
(1) hydrogenated rosin is dissolved in castor oil, adds Brazil wax and lanolin, be heated to 85-90 DEG C of heat preservation
10min is mixed, then proceedes to be heated to 115-120 DEG C of heat preservation mixing 10min to get material I；
(2) powder is made in petroleum coke using graded impact mill, attapulgite, Hai Pao is added after being heated to 100-110 DEG C
Mountain flour and asbestos wool are uniformly mixed to get material II；
(3) 30min is ground after being sufficiently mixed butadiene rubber and polyvinyl alcohol, adds material I, material II, carbomer, ten
Eight alcohol, antimony oxide and rare earth are sufficiently mixed uniformly；
Using preceding by pre-processing, processing method is the attapulgite：First by 60-70 parts of attapulgites and 10-15 parts of matter
It measures 20% sodium-chloride water solution of score to be added in 120-150 parts of ethyl alcohol, heat preservation grinding 30min, adds after being heated to 50-60 DEG C
8-11 parts of polyacrylamides and 4-6 parts of ethoxylated dodecyl alcohols, prior to microwave frequency 2450MHz, power after being sufficiently mixed
Microwave treatment 15min under 800W is ultrasonically treated 15min under supersonic frequency 40kHz, power 50W, and being then added 2-4 parts receives
Rice ceramic powder and 3-5 parts of nanometer rubber powders continue to be ultrasonically treated 10min, powder are made after finally vacuum dried.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610153445.2A CN105773451B (en) | 2016-03-16 | 2016-03-16 | A kind of sand paper additive prepared using petroleum coke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610153445.2A CN105773451B (en) | 2016-03-16 | 2016-03-16 | A kind of sand paper additive prepared using petroleum coke |
Publications (2)
| Publication Number | Publication Date |
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| CN105773451A CN105773451A (en) | 2016-07-20 |
| CN105773451B true CN105773451B (en) | 2018-08-03 |
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| CN201610153445.2A Active CN105773451B (en) | 2016-03-16 | 2016-03-16 | A kind of sand paper additive prepared using petroleum coke |
Country Status (1)
| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106366637B (en) * | 2016-10-31 | 2018-10-23 | 湖南科技大学 | A kind of preparation method of Brown Alundum base polishing synthetic paper |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5573560A (en) * | 1993-12-22 | 1996-11-12 | Tipton Corporation | Abrasive media containing a compound for use in barrel finishing process and method of manufacture of the same |
| CN1291125A (en) * | 1998-04-07 | 2001-04-11 | 诺顿公司 | Bonded arbasive articles filling with oil/wax mixture |
| CN201952391U (en) * | 2010-11-04 | 2011-08-31 | 滁州友林科技发展有限公司 | Preparing device of polished slice |
| CN103492126A (en) * | 2011-04-18 | 2014-01-01 | 3M创新有限公司 | Resin bonded grinding wheel |
| CN103692366A (en) * | 2013-12-13 | 2014-04-02 | 江苏锋芒复合材料科技集团有限公司 | Super-hydrophobic anti-clogging sandpaper composite adhesive and preparation method thereof |
| CN105111532A (en) * | 2015-08-06 | 2015-12-02 | 广西大学 | Calcium carbonate whisker reinforced rubber base friction material and preparation method therefor |
-
2016
- 2016-03-16 CN CN201610153445.2A patent/CN105773451B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5573560A (en) * | 1993-12-22 | 1996-11-12 | Tipton Corporation | Abrasive media containing a compound for use in barrel finishing process and method of manufacture of the same |
| CN1291125A (en) * | 1998-04-07 | 2001-04-11 | 诺顿公司 | Bonded arbasive articles filling with oil/wax mixture |
| CN201952391U (en) * | 2010-11-04 | 2011-08-31 | 滁州友林科技发展有限公司 | Preparing device of polished slice |
| CN103492126A (en) * | 2011-04-18 | 2014-01-01 | 3M创新有限公司 | Resin bonded grinding wheel |
| CN103692366A (en) * | 2013-12-13 | 2014-04-02 | 江苏锋芒复合材料科技集团有限公司 | Super-hydrophobic anti-clogging sandpaper composite adhesive and preparation method thereof |
| CN105111532A (en) * | 2015-08-06 | 2015-12-02 | 广西大学 | Calcium carbonate whisker reinforced rubber base friction material and preparation method therefor |
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| Publication number | Publication date |
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| CN105773451A (en) | 2016-07-20 |
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Address after: 238251 fine chemical base of Wujiang Town, Wujiang, Anhui Province Applicant after: ANHUI HAIDE CHEMICAL TECHNOLOGY Co.,Ltd. Address before: 238251 fine chemical base of Wujiang Town, Wujiang, Anhui Province Applicant before: ANHUI HAIDE PETROCHEMICAL Co.,Ltd. |
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Effective date of registration: 20240122 Address after: 243000 No.1 Chaosan Road, Provincial Fine Chemical Base, Hexian Economic Development Zone, Ma'anshan City, Anhui Province Patentee after: Anhui Jubaoshi Technology Co.,Ltd. Country or region after: China Address before: 238251 fine chemical base of Wujiang Town, Wujiang, Anhui Province Patentee before: ANHUI HAIDE CHEMICAL TECHNOLOGY Co.,Ltd. Country or region before: China |