JP5482425B2 - 希土類磁石加工用水溶性油剤 - Google Patents
希土類磁石加工用水溶性油剤 Download PDFInfo
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- JP5482425B2 JP5482425B2 JP2010109891A JP2010109891A JP5482425B2 JP 5482425 B2 JP5482425 B2 JP 5482425B2 JP 2010109891 A JP2010109891 A JP 2010109891A JP 2010109891 A JP2010109891 A JP 2010109891A JP 5482425 B2 JP5482425 B2 JP 5482425B2
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/092—Polycarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/19—Quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
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- 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
- C10M149/00—Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen
- C10M149/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M149/06—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amido or imido group
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- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Lubricants (AREA)
- Hard Magnetic Materials (AREA)
Description
請求項1:
有機酸と塩基性化合物とを含み、更にアニオン系、ノニオン系又は両性高分子凝集剤を含有する水溶液であることを特徴とする希土類磁石加工用水溶性油剤。
請求項2:
上記高分子凝集剤が、ノニオン系高分子凝集剤であることを特徴とする請求項1記載の希土類磁石加工用水溶性油剤。
請求項3:
上記ノニオン系高分子凝集剤が、ポリアクリルアミド系高分子凝集剤であることを特徴とする請求項2記載の希土類磁石加工用水溶性油剤。
請求項4:
上記高分子凝集剤の濃度が、5〜1,000ppmであることを特徴とする請求項1乃至3のいずれか1項記載の希土類磁石加工用水溶性油剤。
請求項5:
ネオジム−鉄−ホウ素系磁石加工用であることを特徴とする請求項1乃至4のいずれか1項記載の希土類磁石加工用水溶性油剤。
本発明の希土類磁石加工用水溶性油剤は、有機酸と塩基性化合物とを含み、更に高分子凝集剤を含有するものである。
[試験用油剤の調製]
試験用油剤は、ドデカン二酸2g/L及びトリエタノールアミン10g/Lの水溶液に、下記表1記載の量の高分子凝集剤を添加して作製した(実施例1〜3)。比較例1として、上記ドデカン二酸/トリエタノールアミン水溶液をそのまま使用した。また、比較例2として、市販の加工用水溶性油剤((株)ネオス製、ファインカット902S)を使用した。なお、実施例において使用した高分子凝集剤は、以下の通りである。
ノニオン系高分子凝集剤:三洋化成工業(株) サンフロック N−500P(ポリアクリルアミド系、分子量:1,000万)
カチオン系高分子凝集剤:三洋化成工業(株) サンフロック C−009P(アルキルアミノメタクリレート4級塩重合体系、分子量:200万)
(1)試験方法
100mLの投薬瓶に、試験用油剤50mLとネオジム−鉄−ホウ素系磁石の研削屑5gを入れ、30分間震盪した後、静置した。
(2)評価方法
静置した後、5分後、1時間後に液面での泡の状態及び液相部での濁りの状態を目視で判定した。結果を表1に示す。なお、表1中、記号は以下の意味を示す。
○:泡なし、濁りなし
△:泡少ない、濁り少ない
×:泡多い、濁り多い
Claims (5)
- 有機酸と塩基性化合物とを含み、更にアニオン系、ノニオン系又は両性高分子凝集剤を含有する水溶液であることを特徴とする希土類磁石加工用水溶性油剤。
- 上記高分子凝集剤が、ノニオン系高分子凝集剤であることを特徴とする請求項1記載の希土類磁石加工用水溶性油剤。
- 上記ノニオン系高分子凝集剤が、ポリアクリルアミド系高分子凝集剤であることを特徴とする請求項2記載の希土類磁石加工用水溶性油剤。
- 上記高分子凝集剤の濃度が、5〜1,000ppmであることを特徴とする請求項1乃至3のいずれか1項記載の希土類磁石加工用水溶性油剤。
- ネオジム−鉄−ホウ素系磁石加工用であることを特徴とする請求項1乃至4のいずれか1項記載の希土類磁石加工用水溶性油剤。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010109891A JP5482425B2 (ja) | 2010-05-12 | 2010-05-12 | 希土類磁石加工用水溶性油剤 |
MYPI2011001953A MY165158A (en) | 2010-05-12 | 2011-05-04 | Water-soluble fluid for use in machining of rare earth magnet |
EP11165526.2A EP2386597B1 (en) | 2010-05-12 | 2011-05-10 | Water-soluble fluid for use in machining of rare earth magnet |
US13/105,056 US8629208B2 (en) | 2010-05-12 | 2011-05-11 | Water-soluble fluid for use in machining of rare earth magnet |
KR1020110043887A KR20110125179A (ko) | 2010-05-12 | 2011-05-11 | 희토류 자석 가공용 수용성 유제 |
TW100116463A TWI507520B (zh) | 2010-05-12 | 2011-05-11 | Water Soluble Oil for Rare Earth Magnet Processing |
CN201110122015.1A CN102242012B (zh) | 2010-05-12 | 2011-05-12 | 在稀土磁体加工中使用的水溶性流体 |
SG2011033974A SG176376A1 (en) | 2010-05-12 | 2011-05-12 | Water-soluble fluid for use in machining of rare earth magnet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010109891A JP5482425B2 (ja) | 2010-05-12 | 2010-05-12 | 希土類磁石加工用水溶性油剤 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011236351A JP2011236351A (ja) | 2011-11-24 |
JP5482425B2 true JP5482425B2 (ja) | 2014-05-07 |
Family
ID=44310292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010109891A Active JP5482425B2 (ja) | 2010-05-12 | 2010-05-12 | 希土類磁石加工用水溶性油剤 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8629208B2 (ja) |
EP (1) | EP2386597B1 (ja) |
JP (1) | JP5482425B2 (ja) |
KR (1) | KR20110125179A (ja) |
CN (1) | CN102242012B (ja) |
MY (1) | MY165158A (ja) |
SG (1) | SG176376A1 (ja) |
TW (1) | TWI507520B (ja) |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2578634B2 (ja) * | 1988-03-01 | 1997-02-05 | 三新化学工業株式会社 | セラミックス用研削油剤組成物 |
JPH0384098A (ja) * | 1989-08-28 | 1991-04-09 | Sanshin Chem Ind Co Ltd | 研削油剤組成物 |
JPH04218594A (ja) * | 1990-12-19 | 1992-08-10 | Nippon Steel Corp | ワイヤソーによる切断法および加工液 |
US5401428A (en) * | 1993-10-08 | 1995-03-28 | Monsanto Company | Water soluble metal working fluids |
JPH0820765A (ja) | 1994-07-06 | 1996-01-23 | Ipposha Oil Ind Co Ltd | 研磨・研削液 |
US5789472A (en) * | 1996-03-20 | 1998-08-04 | Cytec Technology Corp. | Quaternary mannich polymer microemulsion (QMM) with rapid standard viscosity (SV) development |
JP3910790B2 (ja) * | 2000-09-07 | 2007-04-25 | 協同油脂株式会社 | 水溶性金属加工用油剤 |
JP2002249796A (ja) * | 2001-02-26 | 2002-09-06 | Kyodo Yushi Co Ltd | 水溶性油剤組成物 |
CN1203966C (zh) * | 2001-10-17 | 2005-06-01 | 株式会社新王磁材 | 使用线状锯的切断方法和线状锯装置以及稀土类磁体的制造方法 |
DE50204590D1 (de) * | 2002-01-28 | 2006-03-02 | Boehme Chem Fab Kg | Verwendung einer Zusammensetzung als Faltenverhinderungsmittel |
US7255750B2 (en) * | 2003-03-24 | 2007-08-14 | The Clorox Company | Cleaner with soil flocculant |
JP2005015617A (ja) * | 2003-06-26 | 2005-01-20 | Neos Co Ltd | 水溶性金属加工油剤組成物 |
EP1675133B1 (en) * | 2004-12-27 | 2013-03-27 | Shin-Etsu Chemical Co., Ltd. | Nd-Fe-B rare earth permanent magnet material |
-
2010
- 2010-05-12 JP JP2010109891A patent/JP5482425B2/ja active Active
-
2011
- 2011-05-04 MY MYPI2011001953A patent/MY165158A/en unknown
- 2011-05-10 EP EP11165526.2A patent/EP2386597B1/en active Active
- 2011-05-11 KR KR1020110043887A patent/KR20110125179A/ko not_active Application Discontinuation
- 2011-05-11 TW TW100116463A patent/TWI507520B/zh active
- 2011-05-11 US US13/105,056 patent/US8629208B2/en active Active
- 2011-05-12 SG SG2011033974A patent/SG176376A1/en unknown
- 2011-05-12 CN CN201110122015.1A patent/CN102242012B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
SG176376A1 (en) | 2011-12-29 |
TW201213535A (en) | 2012-04-01 |
CN102242012A (zh) | 2011-11-16 |
US8629208B2 (en) | 2014-01-14 |
EP2386597B1 (en) | 2016-06-22 |
CN102242012B (zh) | 2016-09-28 |
US20110281986A1 (en) | 2011-11-17 |
TWI507520B (zh) | 2015-11-11 |
JP2011236351A (ja) | 2011-11-24 |
EP2386597A1 (en) | 2011-11-16 |
KR20110125179A (ko) | 2011-11-18 |
MY165158A (en) | 2018-02-28 |
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