IT1026411B - Procedimento per il rivestimento di polveri fini con materiale plastico e prodotto ottenuto - Google Patents
Procedimento per il rivestimento di polveri fini con materiale plastico e prodotto ottenutoInfo
- Publication number
- IT1026411B IT1026411B IT47777/75A IT4777775A IT1026411B IT 1026411 B IT1026411 B IT 1026411B IT 47777/75 A IT47777/75 A IT 47777/75A IT 4777775 A IT4777775 A IT 4777775A IT 1026411 B IT1026411 B IT 1026411B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- coating
- plastic material
- product obtained
- fine powders
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/10—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
- H01F1/11—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles
- H01F1/112—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles with a skin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/10—Treatment with macromolecular organic compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Power Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Dermatology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43594474A | 1974-01-23 | 1974-01-23 | |
US50900874A | 1974-09-25 | 1974-09-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1026411B true IT1026411B (it) | 1978-09-20 |
Family
ID=27030750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT47777/75A IT1026411B (it) | 1974-01-23 | 1975-01-21 | Procedimento per il rivestimento di polveri fini con materiale plastico e prodotto ottenuto |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS50104254A (it) |
CH (1) | CH611185A5 (it) |
DE (1) | DE2501042B2 (it) |
FR (1) | FR2258263B1 (it) |
IT (1) | IT1026411B (it) |
NL (1) | NL7500810A (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2823054B1 (de) * | 1978-05-26 | 1979-09-27 | Philips Patentverwaltung | Verfahren zur Herstellung kunststoffgebundener anisotroper Dauermagnete |
FR2579518A1 (fr) * | 1985-03-29 | 1986-10-03 | Atochem | Particules enrobees de polyamide et leur procede de preparation |
JPH0372561A (ja) * | 1989-08-11 | 1991-03-27 | Ube Nitto Kasei Co Ltd | 充填用表面処理金属材料およびこの金属材料を用いた高比重樹脂組成物 |
EP0437851A3 (en) * | 1990-01-10 | 1992-01-15 | Idemitsu Kosan Company Limited | Process for preparation of resin composition for powder molding and process for production of powder molded product |
US5154881A (en) * | 1992-02-14 | 1992-10-13 | Hoeganaes Corporation | Method of making a sintered metal component |
US5368630A (en) * | 1993-04-13 | 1994-11-29 | Hoeganaes Corporation | Metal powder compositions containing binding agents for elevated temperature compaction |
GB9402334D0 (en) * | 1994-02-07 | 1994-03-30 | Bradtecltd | Magnetic particles a method for the preparation thereof and their use in the purification of solutions |
US5562978A (en) * | 1994-03-14 | 1996-10-08 | E. I. Du Pont De Nemours And Company | Polymer-coated inorganic particles |
DE19735271C2 (de) * | 1997-08-14 | 2000-05-04 | Bosch Gmbh Robert | Weichmagnetischer, formbarer Verbundwerkstoff und Verfahren zu dessen Herstellung |
US6534564B2 (en) * | 2000-05-31 | 2003-03-18 | Hoeganaes Corporation | Method of making metal-based compacted components and metal-based powder compositions suitable for cold compaction |
DE102004001240A1 (de) * | 2004-01-07 | 2005-08-04 | Jaeckel, Manfred, Dipl.-Ing. | Formmasse, Verfahren zur Herstellung von Formmassen und Verwendung einer Formmasse |
JP2009085234A (ja) * | 2007-09-27 | 2009-04-23 | Ntn Corp | 滑り軸受およびその製造方法 |
-
1975
- 1975-01-13 DE DE19752501042 patent/DE2501042B2/de not_active Withdrawn
- 1975-01-14 CH CH37575A patent/CH611185A5/xx not_active IP Right Cessation
- 1975-01-16 FR FR7501276A patent/FR2258263B1/fr not_active Expired
- 1975-01-20 JP JP50008622A patent/JPS50104254A/ja active Pending
- 1975-01-21 IT IT47777/75A patent/IT1026411B/it active
- 1975-01-23 NL NL7500810A patent/NL7500810A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPS50104254A (it) | 1975-08-18 |
NL7500810A (nl) | 1975-07-25 |
FR2258263B1 (it) | 1977-07-01 |
DE2501042A1 (de) | 1975-07-24 |
CH611185A5 (en) | 1979-05-31 |
DE2501042B2 (de) | 1977-12-08 |
FR2258263A1 (it) | 1975-08-18 |
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