JP5420498B2 - 固定砥粒ワイヤソー用水溶性加工液 - Google Patents
固定砥粒ワイヤソー用水溶性加工液 Download PDFInfo
- Publication number
- JP5420498B2 JP5420498B2 JP2010174673A JP2010174673A JP5420498B2 JP 5420498 B2 JP5420498 B2 JP 5420498B2 JP 2010174673 A JP2010174673 A JP 2010174673A JP 2010174673 A JP2010174673 A JP 2010174673A JP 5420498 B2 JP5420498 B2 JP 5420498B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- mass
- processing liquid
- fixed abrasive
- abrasive wire
- 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.)
- Active
Links
- 239000012530 fluid Substances 0.000 title claims description 59
- 238000003754 machining Methods 0.000 title claims description 23
- 239000007788 liquid Substances 0.000 claims description 64
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 36
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 20
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 20
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 12
- 229920001577 copolymer Polymers 0.000 claims description 12
- 229920003169 water-soluble polymer Polymers 0.000 claims description 12
- -1 alkali metal salt Chemical class 0.000 claims description 11
- 150000002334 glycols Chemical class 0.000 claims description 10
- 229910052710 silicon Inorganic materials 0.000 claims description 9
- 239000010703 silicon Substances 0.000 claims description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 8
- 239000006061 abrasive grain Substances 0.000 claims description 7
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 5
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 239000011863 silicon-based powder Substances 0.000 description 26
- 229910052739 hydrogen Inorganic materials 0.000 description 17
- 239000001257 hydrogen Substances 0.000 description 17
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 12
- 230000008719 thickening Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 238000001879 gelation Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 6
- 235000012431 wafers Nutrition 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000005215 alkyl ethers Chemical class 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000011550 stock solution Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- RRQYJINTUHWNHW-UHFFFAOYSA-N 1-ethoxy-2-(2-ethoxyethoxy)ethane Chemical compound CCOCCOCCOCC RRQYJINTUHWNHW-UHFFFAOYSA-N 0.000 description 1
- JOLQKTGDSGKSKJ-UHFFFAOYSA-N 1-ethoxypropan-2-ol Chemical compound CCOCC(C)O JOLQKTGDSGKSKJ-UHFFFAOYSA-N 0.000 description 1
- QFGCFKJIPBRJGM-UHFFFAOYSA-N 12-[(2-methylpropan-2-yl)oxy]-12-oxododecanoic acid Chemical compound CC(C)(C)OC(=O)CCCCCCCCCCC(O)=O QFGCFKJIPBRJGM-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- SLINHMUFWFWBMU-UHFFFAOYSA-N Triisopropanolamine Chemical compound CC(O)CN(CC(C)O)CC(C)O SLINHMUFWFWBMU-UHFFFAOYSA-N 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- LHIJANUOQQMGNT-UHFFFAOYSA-N aminoethylethanolamine Chemical compound NCCNCCO LHIJANUOQQMGNT-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229940019778 diethylene glycol diethyl ether Drugs 0.000 description 1
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 1
- 229940075557 diethylene glycol monoethyl ether Drugs 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 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
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000000569 multi-angle light scattering Methods 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
- B28D5/0076—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material for removing dust, e.g. by spraying liquids; for lubricating, cooling or cleaning tool or work
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M173/00—Lubricating compositions containing more than 10% water
- C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/022—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
- C10M2207/046—Hydroxy ethers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
- C10M2207/124—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms containing hydroxy groups; Ethers thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/127—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids polycarboxylic
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/06—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an acyloxy radical of saturated carboxylic or carbonic acid
- C10M2209/062—Vinyl esters of saturated carboxylic or carbonic acids, e.g. vinyl acetate
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2217/028—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a nitrogen-containing hetero ring
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- C10N2020/04—Molecular weight; Molecular weight distribution
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- C10N2020/055—Particles related characteristics
- C10N2020/06—Particles of special shape or size
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/02—Pour-point; Viscosity index
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/04—Detergent property or dispersant property
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
- C10N2040/22—Metal working with essential removal of material, e.g. cutting, grinding or drilling
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Lubricants (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Description
(1)ワイヤによって持ち込まれる導入油量が変化し、厚みばらつきが大きくなる(製品品位の劣化)。
(2)ワイヤすべりが発生し、ワイヤが断線する(歩留まりの低下)。
(3)次工程での洗浄が難しくなる(ウエハ間の切り屑、油剤の除去が難しい)。
(4)油剤の寿命が短く、更液量が増える(コスト増加)。
(1) Si切り屑の混入による粘度の上昇は、混入するSi切り屑が微粉であるため、また、Si切り屑の分散性が劣るため、起こる。
(2)上記粘度の上昇は、加工液に所定の水溶性高分子を含有させて、Si切り屑の分散性を向上させることで解決できる。
(3)加工液にSi切り屑が含まれている場合、Si切り屑と加工液とが反応して、水素が発生する場合がある。
(4)水分を多量に含有する加工液の場合は、Si切り屑を含有することで、増粘、ゲル化が生じる場合がある。
(5)上記(3)および(4)の問題は、加工液に所定の水溶性高分子を含有させることで解決することができる。
第1の本発明は、(A)ポリビニルピロリドン、および、ビニルピロリドンを含む共重合物から選ばれる少なくとも一種類以上の水溶性高分子、ならびに、(B)水を含有する、固定砥粒ワイヤソー用水溶性加工液(以下、「本発明の加工液」と言う場合がある。)である。
本発明の固定砥粒ワイヤソー用水溶性加工液は、(A)ポリビニルピロリドン、および、ビニルピロリドンを含む共重合物から選ばれる少なくとも一種類以上の水溶性高分子、ならびに、(B)水を含有している。
本発明の加工液は、(A)成分として、ポリビニルピロリドン、および、ビニルピロリドンを含む共重合物から選ばれる少なくとも一種類以上の水溶性高分子を含有している。該水溶性高分子を加工液に含有させることにより、シリコン粉を含有してなる加工液中において、該シリコン粉の分散性を向上させることができる。このため、シリコン粉を含有してなる加工液の粘度の上昇を抑制することができる。また、シリコン粉と加工液との反応を抑制し、シリコン粉を含有してなる加工液において水素が発生するのを抑制できる。さらに、シリコン粉を含有してなる加工液の増粘、ゲル化を抑制することができる。
本発明の加工液は、さらに、(C)成分として、多価カルボン酸のアルカリ塩を含有していてもよい。(C)成分を添加し、その添加量を調整することにより、分散性、洗浄性や耐腐食性を付与するという効果がある。
本発明の加工液は、さらに、(D)成分として、グリコール類、グリコールエーテル類、および、ポリオキシアルキレングリコール類からなる群から選ばれる一種以上を含有していてもよい。(D)成分を含有することにより、潤滑性、湿潤性を付与するという効果がある。
本発明の加工液の粘度は、25℃で、好ましくは50mPa・s以下であり、好ましくは25mPa・s以下、より好ましくは20mPa・s以下である。また、本発明の加工液に、所定のシリコン粉を分散させた加工液(擬似使用液)の粘度は、25℃で、100mPa・s、好ましくは55mPa・s以下であり、より好ましくは50mPa・s以下であり、さらに好ましくは45mPa・s以下である。該擬似使用液の粘度は、本発明の加工液にシリコン粉(粒子径:1.5μm)を10質量%添加し、撹拌混合後、ステンレス鋼球(直径2mm)を入れ、1000rpmで10時間撹拌し、該ステンレス鋼球を濾別して得られた擬似使用液について測定したものである。上記した加工液自体の粘度が高すぎると、シリコン粉を含有する擬似使用液の粘度も必然的に高くなる。また、擬似使用液の粘度が高すぎると、上記課題の欄において述べた諸問題が発生する虞がある。なお、加工液および擬似使用液の粘度は、ブルックフィールド型粘度計にて測定することができる。
本発明の固定砥粒ワイヤソー用水溶性加工液(実施例1〜13)及び本発明以外の固定砥粒ワイヤソー用水溶性加工液(比較例1〜5)を表1〜3に示すような組成となるように作製した。作製した加工液のpHを測定すると共に、ブルックフィールド型粘度計にて、25℃での粘度を測定した。
更に、各加工液にシリコン粉(平均粒子系1.5m)を10質量%添加し、撹拌混合後、ステンレス鋼球(直径2mm)を入れ、1000rpmで10時間撹拌して擬似使用液を形成した。該擬似使用液から、金網(50メッシュ)でステンレス鋼球をろ別した後、ブルックフィールド型粘度計にて、該擬似使用液の粘度(mPa・s、25℃)を測定した。また、擬似使用液10mlを50℃に加熱し、30分間に発生する水素量(ml)を測定した。
グループIは、実施例1〜6、および、比較例1〜3であり、水分量が多い加工液の例である。比較例の加工液で、水分量の多い組成(比較例1〜3)は、いずれも増粘・ゲル化したが、PVPを添加した本発明の加工液(実施例1〜6)は、ゲル化せず、ほとんど増粘しなかった。
また、水素発生量に関しては、実施例1〜6では水素発生が5ml以下であるのに対し、比較例1〜3では水素発生量が15ml以上であり非常に多かった。
グループIIは、実施例7〜12、および、比較例4であり、(C)成分および(D)成分の種類および量を統一させ、(A)成分について変化させたものである。これより、各種ポリビニルピロリドン(PVP)、ビニルピロリドン/酢酸ビニル共重合体(PVP/VA)の増粘抑制効果が示された。
また、水素発生量に関しては、実施例7〜12と比較例4とを比べると、ポリビニルピロリドン等を含む本発明の加工液は水素発生量が少なかった。
グループIIIは、実施例13と比較例5であり、グループI、グループIIと異なる(D)成分を含むものである。これより(D)成分の種類を問わずポリビニルピロリドン(PVP)による増粘抑制の効果が示された。
また実施例13と比較例5を比較すると、ポリビニルピロリドンを含む実施例13は水素発生量が少なかった。
以上より、ポリビニルピロリドン、および、ビニルピロリドンを含む共重合物を含む本発明の加工液は、シリコン粉を分散させた擬似使用液において、粘度上昇を抑制すると共に水素発生を抑制する効果があることが示された。
Claims (4)
- (A)ポリビニルピロリドン、および、ビニルピロリドンを含む共重合物から選ばれる少なくとも一種類以上の水溶性高分子、
(B)水、
(C)多価カルボン酸のアルカリ金属塩、または、多価カルボン酸のアミン塩、並びに、
(D)グリコール類、グリコールエーテル類、および、ポリオキシアルキレングリコール類からなる群から選ばれる一種以上
を含有するとともに、遊離砥粒を含まない固定砥粒ワイヤソー用水溶性加工液であって、
前記(A)成分の含有量が、固定砥粒ワイヤソー用水溶性加工液全体の質量を100質量%として、0.02質量%以上7質量%以下であり、
前記(C)成分の含有量が、固定砥粒ワイヤソー用水溶性加工液全体の質量を100質量%として、0.01質量%以上10質量%以下であり、
前記(D)成分の含有量が、固定砥粒ワイヤソー用水溶性加工液全体の質量を100質量%として、0.1質量%以上95質量%以下である
固定砥粒ワイヤソー用水溶性加工液。 - 前記(A)成分の重量平均分子量が、2,000〜1,000,000である、請求項1に記載の固定砥粒ワイヤソー用水溶性加工液。
- 加工液の粘度が25℃で50mPa・s以下である、請求項1又は2に記載の固定砥粒ワイヤソー用水溶性加工液。
- シリコンウエハの切断加工に用いられる、請求項1〜3のいずれかに記載の固定砥粒ワイヤソー用水溶性加工液。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010174673A JP5420498B2 (ja) | 2010-08-03 | 2010-08-03 | 固定砥粒ワイヤソー用水溶性加工液 |
PCT/JP2011/067457 WO2012017947A1 (ja) | 2010-08-03 | 2011-07-29 | 固定砥粒ワイヤソー用水溶性加工液 |
SG2012096475A SG186486A1 (en) | 2010-08-03 | 2011-07-29 | Aqueous processing solution for fixed abrasive grain wire saw |
KR1020137001523A KR101788901B1 (ko) | 2010-08-03 | 2011-07-29 | 고정 지립 와이어 소용 수용성 가공액 |
EP11814573.9A EP2602058A4 (en) | 2010-08-03 | 2011-07-29 | AQUEOUS PROCESSING SOLUTION FOR A CHAINSAW WITH SOLID GRINDING GRADES |
CN201180036629.6A CN103025486B (zh) | 2010-08-03 | 2011-07-29 | 固结磨料线锯用水溶性加工液 |
TW100127516A TWI522457B (zh) | 2010-08-03 | 2011-08-03 | 固定研磨粒細線切割器用水溶性加工液 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010174673A JP5420498B2 (ja) | 2010-08-03 | 2010-08-03 | 固定砥粒ワイヤソー用水溶性加工液 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012035336A JP2012035336A (ja) | 2012-02-23 |
JP2012035336A5 JP2012035336A5 (ja) | 2013-07-25 |
JP5420498B2 true JP5420498B2 (ja) | 2014-02-19 |
Family
ID=45559447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010174673A Active JP5420498B2 (ja) | 2010-08-03 | 2010-08-03 | 固定砥粒ワイヤソー用水溶性加工液 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2602058A4 (ja) |
JP (1) | JP5420498B2 (ja) |
KR (1) | KR101788901B1 (ja) |
CN (1) | CN103025486B (ja) |
SG (1) | SG186486A1 (ja) |
TW (1) | TWI522457B (ja) |
WO (1) | WO2012017947A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012172117A (ja) * | 2011-02-23 | 2012-09-10 | Yushiro Chemical Industry Co Ltd | 固定砥粒ワイヤソー用水溶性加工液 |
JP6039935B2 (ja) * | 2012-06-29 | 2016-12-07 | 出光興産株式会社 | 水性加工液 |
JP6819619B2 (ja) | 2018-01-22 | 2021-01-27 | 信越半導体株式会社 | ワーク切断方法及びワイヤソー |
CN110497546A (zh) * | 2019-08-26 | 2019-11-26 | 哈尔滨商业大学 | 游离-固结复合磨料多线切割硅片的方法及设备 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6243482A (ja) * | 1985-08-21 | 1987-02-25 | Sanyo Chem Ind Ltd | 研磨加工液 |
CN1057478A (zh) * | 1990-06-22 | 1992-01-01 | 薛志纯 | 金属切削液 |
US5401428A (en) * | 1993-10-08 | 1995-03-28 | Monsanto Company | Water soluble metal working fluids |
JP3869520B2 (ja) * | 1997-03-21 | 2007-01-17 | 株式会社ネオス | ワイヤソー用水溶性切削液 |
JP2000296455A (ja) * | 1999-04-09 | 2000-10-24 | Tokyo Seimitsu Co Ltd | 固定砥粒マルチワイヤソー |
JP2001054850A (ja) | 1999-08-11 | 2001-02-27 | Osaka Diamond Ind Co Ltd | 固定砥粒ワイヤーソーによる硬脆材料の切断加工法 |
JP2002096251A (ja) * | 1999-09-17 | 2002-04-02 | Sumitomo Special Metals Co Ltd | 希土類合金の切断方法および切断装置 |
JP2001138205A (ja) * | 1999-11-08 | 2001-05-22 | Sumitomo Special Metals Co Ltd | 希土類合金の切断方法および切断装置 |
JP2002167589A (ja) * | 2000-11-30 | 2002-06-11 | Nippon Shokubai Co Ltd | 金属加工油剤 |
JP4497767B2 (ja) | 2001-09-06 | 2010-07-07 | ユシロ化学工業株式会社 | 固定砥粒ワイヤソー用水溶性加工液組成物 |
TW575660B (en) * | 2001-09-07 | 2004-02-11 | Dai Ichi Kogyo Seiyaku Co Ltd | Nonflammable water-based cutting fluid composition and nonflammable water-based cutting fluid |
JP2008161992A (ja) * | 2006-12-28 | 2008-07-17 | Asahi Diamond Industrial Co Ltd | 被加工部材の切断方法およびウェハの製造方法 |
JP4874853B2 (ja) * | 2007-04-09 | 2012-02-15 | Dowaホールディングス株式会社 | 焼結希土類磁石合金の切断法 |
JP5253765B2 (ja) * | 2007-07-05 | 2013-07-31 | 株式会社Adeka | ダイシング切削水用添加剤及びそれを使用した切削加工方法 |
US8157876B2 (en) * | 2007-07-31 | 2012-04-17 | Cabot Microelectronics Corporation | Slurry composition containing non-ionic polymer and method for use |
US20090149359A1 (en) * | 2007-12-10 | 2009-06-11 | Hundley Lloyd E | Formulation of a metal working fluid |
-
2010
- 2010-08-03 JP JP2010174673A patent/JP5420498B2/ja active Active
-
2011
- 2011-07-29 KR KR1020137001523A patent/KR101788901B1/ko active IP Right Grant
- 2011-07-29 SG SG2012096475A patent/SG186486A1/en unknown
- 2011-07-29 EP EP11814573.9A patent/EP2602058A4/en not_active Withdrawn
- 2011-07-29 CN CN201180036629.6A patent/CN103025486B/zh active Active
- 2011-07-29 WO PCT/JP2011/067457 patent/WO2012017947A1/ja active Application Filing
- 2011-08-03 TW TW100127516A patent/TWI522457B/zh active
Also Published As
Publication number | Publication date |
---|---|
JP2012035336A (ja) | 2012-02-23 |
KR101788901B1 (ko) | 2017-10-20 |
KR20130095724A (ko) | 2013-08-28 |
WO2012017947A1 (ja) | 2012-02-09 |
TW201211235A (en) | 2012-03-16 |
TWI522457B (zh) | 2016-02-21 |
CN103025486A (zh) | 2013-04-03 |
EP2602058A4 (en) | 2014-12-24 |
EP2602058A1 (en) | 2013-06-12 |
SG186486A1 (en) | 2013-02-28 |
CN103025486B (zh) | 2016-03-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5639996B2 (ja) | 脆性材料用加工液及び硬質材料用加工液 | |
JP4481898B2 (ja) | 水性砥粒分散媒組成物 | |
TWI413681B (zh) | 包含非離子性聚合物之漿液組合物及使用方法 | |
JP6039935B2 (ja) | 水性加工液 | |
JP5679642B2 (ja) | 固定砥粒ワイヤソー用水溶性加工液 | |
JP5420498B2 (ja) | 固定砥粒ワイヤソー用水溶性加工液 | |
CN103391992B (zh) | 固结磨料线锯用水溶性加工液 | |
JP2013507488A (ja) | 改善された性能を有する切削液 | |
WO2019131448A1 (ja) | 研磨用組成物 | |
TW201000625A (en) | Water-soluble cutting fluid composition, water-soluble cutting fluid, and method of cutting with the water-soluble cutting fluid | |
TWI613188B (zh) | 固定硏磨粒線鋸用水溶性切削液、使用其之鑄錠的切削方法及由其所得之電子材料用基板 | |
SG187691A1 (en) | Carrier fluids for abrasives | |
JP2012035336A5 (ja) | ||
JP6232480B2 (ja) | 水性加工液 | |
KR20130067809A (ko) | 수성 절삭액 조성물 | |
CN116568768A (zh) | 研磨用组合物及硅晶圆的研磨方法 | |
JP2021105145A (ja) | 研磨用組成物及びシリコンウェーハの研磨方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130515 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130611 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20130611 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20130709 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130806 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131004 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20131029 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20131120 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5420498 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |