JP2000306753A5 - - Google Patents
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- Publication number
- JP2000306753A5 JP2000306753A5 JP1999113800A JP11380099A JP2000306753A5 JP 2000306753 A5 JP2000306753 A5 JP 2000306753A5 JP 1999113800 A JP1999113800 A JP 1999113800A JP 11380099 A JP11380099 A JP 11380099A JP 2000306753 A5 JP2000306753 A5 JP 2000306753A5
- Authority
- JP
- Japan
- Prior art keywords
- solvent
- depolymerized polymer
- mineral oil
- molding
- kinematic viscosity
- 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.)
- Pending
Links
- 239000002904 solvent Substances 0.000 description 10
- 229920000642 polymer Polymers 0.000 description 9
- 239000000314 lubricant Substances 0.000 description 7
- 238000000465 moulding Methods 0.000 description 7
- 239000000843 powder Substances 0.000 description 6
- 239000002480 mineral oil Substances 0.000 description 5
- 235000010446 mineral oil Nutrition 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11113800A JP2000306753A (ja) | 1999-04-21 | 1999-04-21 | Ｒ‐Ｆｅ‐Ｂ系永久磁石の製造方法とＲ‐Ｆｅ‐Ｂ系永久磁石成形用潤滑剤 |
| CNB200410063479XA CN1288679C (zh) | 1998-04-22 | 1999-04-22 | 生产R－Fe－B磁体的方法和用于模压加工该磁体的润滑剂 |
| US09/446,334 US6361738B1 (en) | 1998-04-22 | 1999-04-22 | Method of producing R-Fe-B permanent magnet, and lubricant agent and release agent for use in shaping the same |
| EP99917110A EP0991086B1 (en) | 1998-04-22 | 1999-04-22 | METHOD FOR PRODUCING R-Fe-B PERMANENT MAGNET, LUBRICATING AGENT AND RELEASE AGENT FOR USE IN SHAPING THE SAME |
| DE69941106T DE69941106D1 (de) | 1998-04-22 | 1999-04-22 | Herstellungsverfahren eines r-fe-b dauermagnets, schmiermittel und trennmittel zur anwendung in die formgebung |
| CNB998008664A CN1196145C (zh) | 1998-04-22 | 1999-04-22 | 生产R－Fe－B磁体的方法和用于模压加工该磁体的润滑剂 |
| PCT/JP1999/002151 WO1999054892A1 (fr) | 1998-04-22 | 1999-04-22 | PROCEDE DE PRODUCTION D'UN AIMANT PERMANENT R-Fe-B, AGENT LUBRIFIANT ET AGENT DE LIBERATION UTILISES DANS SON FAÇONNAGE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11113800A JP2000306753A (ja) | 1999-04-21 | 1999-04-21 | Ｒ‐Ｆｅ‐Ｂ系永久磁石の製造方法とＲ‐Ｆｅ‐Ｂ系永久磁石成形用潤滑剤 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000306753A JP2000306753A (ja) | 2000-11-02 |
| JP2000306753A5 true JP2000306753A5 (enExample) | 2005-12-08 |
Family
ID=14621406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11113800A Pending JP2000306753A (ja) | 1998-04-22 | 1999-04-21 | Ｒ‐Ｆｅ‐Ｂ系永久磁石の製造方法とＲ‐Ｆｅ‐Ｂ系永久磁石成形用潤滑剤 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000306753A (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4698867B2 (ja) * | 2001-03-29 | 2011-06-08 | 日立金属株式会社 | Ｒ−Ｆｅ−Ｂ系合金の造粒粉の製造方法およびＲ−Ｆｅ−Ｂ系合金焼結体の製造方法 |
| JP4391897B2 (ja) | 2004-07-01 | 2009-12-24 | インターメタリックス株式会社 | 磁気異方性希土類焼結磁石の製造方法及び製造装置 |
| JP5434869B2 (ja) * | 2009-11-25 | 2014-03-05 | Ｔｄｋ株式会社 | 希土類焼結磁石の製造方法 |
| US9281107B2 (en) | 2011-06-24 | 2016-03-08 | Nitto Denko Corporation | Rare-earth permanent magnet and method for manufacturing rare-earth permanent magnet |
| KR101878999B1 (ko) * | 2011-06-24 | 2018-08-17 | 닛토덴코 가부시키가이샤 | 희토류 영구 자석 및 희토류 영구 자석의 제조 방법 |
| JP5420700B2 (ja) * | 2011-06-24 | 2014-02-19 | 日東電工株式会社 | 希土類永久磁石及び希土類永久磁石の製造方法 |
-
1999
- 1999-04-21 JP JP11113800A patent/JP2000306753A/ja active Pending
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