JPS5738896A - Composite binder composition for powder molding - Google Patents

Composite binder composition for powder molding

Info

Publication number
JPS5738896A
JPS5738896A JP11281080A JP11281080A JPS5738896A JP S5738896 A JPS5738896 A JP S5738896A JP 11281080 A JP11281080 A JP 11281080A JP 11281080 A JP11281080 A JP 11281080A JP S5738896 A JPS5738896 A JP S5738896A
Authority
JP
Japan
Prior art keywords
water
composition
powder
difficultly
inorg
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
Application number
JP11281080A
Other languages
Japanese (ja)
Inventor
Tadanori Hashimoto
Masaaki Hama
Osamu Kobayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP11281080A priority Critical patent/JPS5738896A/en
Priority to CA000382864A priority patent/CA1180839A/en
Priority to GB8123919A priority patent/GB2081733B/en
Priority to NL8103692A priority patent/NL8103692A/en
Priority to FR8115703A priority patent/FR2488597B1/en
Priority to DE19813132277 priority patent/DE3132277A1/en
Publication of JPS5738896A publication Critical patent/JPS5738896A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63416—Polyvinylalcohols [PVA]; Polyvinylacetates
    • 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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63428—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds of ethylenically unsaturated dicarboxylic acid anhydride polymers, e.g. maleic anhydride copolymers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C04B35/63448—Polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63468—Polyamides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/636—Polysaccharides or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/636—Polysaccharides or derivatives thereof
    • C04B35/6365—Cellulose or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Lubricants (AREA)

Abstract

PURPOSE: The titled composition giving a homogeneous and high-density inorg. powder molded product with excellent strength and releasability, which comprises a water-soluble polymer and a difficultly water-soluble org. material difficultly miscible with each other.
CONSTITUTION: 10wt% or more water-sluble polymer such as casein or PVA and 5wt% or more difficultly water-soluble org. material such as paraffin emulsion or stearic acid difficultly miscible with each other are compounded to obtain a composite binder composition for powder molding. In granulating an inorg. powder by use of the composition, after the composition is dissolved or suspended in water, an inorg. powder such as Al or NaNbO3 of average particle size ≤20μ is added to and mixed with the composition, and then granulated. The granulated product is calcined after molded.
COPYRIGHT: (C)1982,JPO&Japio
JP11281080A 1980-08-15 1980-08-15 Composite binder composition for powder molding Pending JPS5738896A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP11281080A JPS5738896A (en) 1980-08-15 1980-08-15 Composite binder composition for powder molding
CA000382864A CA1180839A (en) 1980-08-15 1981-07-30 Composite binder composition for powder molding
GB8123919A GB2081733B (en) 1980-08-15 1981-08-05 Composite binder composition for powder molding
NL8103692A NL8103692A (en) 1980-08-15 1981-08-05 COMPOSITE BINDING PREPARATION FOR FORMING POWDER.
FR8115703A FR2488597B1 (en) 1980-08-15 1981-08-13 BINDER COMPOSITION FOR MOLDING MINERAL POWDER AND USE THEREOF IN A PROCESS FOR PREPARING A SINTERED MINERAL BODY
DE19813132277 DE3132277A1 (en) 1980-08-15 1981-08-14 BINDERS FOR POWDER SINTERING INORGANIC MATERIALS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11281080A JPS5738896A (en) 1980-08-15 1980-08-15 Composite binder composition for powder molding

Publications (1)

Publication Number Publication Date
JPS5738896A true JPS5738896A (en) 1982-03-03

Family

ID=14596093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11281080A Pending JPS5738896A (en) 1980-08-15 1980-08-15 Composite binder composition for powder molding

Country Status (6)

Country Link
JP (1) JPS5738896A (en)
CA (1) CA1180839A (en)
DE (1) DE3132277A1 (en)
FR (1) FR2488597B1 (en)
GB (1) GB2081733B (en)
NL (1) NL8103692A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59128266A (en) * 1983-01-14 1984-07-24 株式会社クラレ Manufacture of ceramic formed body

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4397889A (en) * 1982-04-05 1983-08-09 Gte Products Corporation Process for producing refractory powder
SE438275B (en) * 1983-09-09 1985-04-15 Hoeganaes Ab MIX-FREE IRON-BASED POWDER MIX
JPS623064A (en) * 1985-06-27 1987-01-09 出光石油化学株式会社 Ceramics binder
FR2608828B1 (en) * 1986-12-17 1993-09-10 Commissariat Energie Atomique PROCESS FOR PRODUCING A COMPOSITE MATERIAL, IN PARTICULAR A NEUTROPHOUS COMPOSITE MATERIAL
DE3840769A1 (en) * 1988-12-03 1990-06-07 Shera Chemie Technik Gmbh CAST BED DIMENSIONS OR CAST FINE BEDS
EP0425706B1 (en) * 1989-05-22 1998-03-18 Nippon Kayaku Kabushiki Kaisha High-strength composite material and method of producing the same
US5069714A (en) * 1990-01-17 1991-12-03 Quebec Metal Powders Limited Segregation-free metallurgical powder blends using polyvinyl pyrrolidone binder
SE468121B (en) * 1991-04-18 1992-11-09 Hoeganaes Ab POWDER MIXING CONTAINING BASIC METAL POWDER AND DIAMID WAX BINDING AND MAKING THE MIXTURE
DE4120671C1 (en) * 1991-06-22 1992-05-07 Radex-Heraklith Industriebeteiligungs Ag, Wien, At
TW362999B (en) * 1992-06-02 1999-07-01 Advanced Materials Technplogies Pte Ltd Injection-mouldable metal powder-binder feedstock and method of forming metal injection-moulded article
JP3227038B2 (en) * 1993-11-10 2001-11-12 日本碍子株式会社 Manufacturing method of ceramic structure
NL9400879A (en) * 1994-05-27 1996-01-02 Univ Delft Tech A method of manufacturing molded articles from metallic or ceramic powder particles as well as a binder system suitable for use therewith.
US5568652A (en) * 1994-11-25 1996-10-22 Corning Incorporated Rapid setting compositions and method of making and using same
RU2223930C2 (en) * 1997-12-15 2004-02-20 Корнинг Инкорпорейтед Method of preparing and molding plasticized powdered blend, powdered blend, and product obtained by this method
AUPP115497A0 (en) * 1997-12-23 1998-01-29 University Of Queensland, The Binder treated aluminium powders
US7192464B2 (en) 2003-09-03 2007-03-20 Apex Advanced Technologies, Llc Composition for powder metallurgy
DE102004053222B3 (en) * 2004-11-04 2006-01-26 Zschimmer & Schwarz Gmbh & Co. Kg Chemische Fabriken Liquid, its use for the preparation of powder mixtures based on iron or stainless steel, and a process for the preparation of powder mixtures based on iron or stainless steel
DE102004053221B3 (en) 2004-11-04 2006-02-02 Zschimmer & Schwarz Gmbh & Co. Kg Chemische Fabriken Liquid and its use for the treatment of hard metals
DE102005035515A1 (en) 2005-07-26 2007-02-01 Sasol Wax Gmbh O / W wax dispersions and gypsum products available therefrom
DE102007002512B4 (en) * 2007-01-17 2008-12-04 Stefan Wolz Opakerzusammensetzung
GB201006625D0 (en) 2010-04-21 2010-06-02 Rolls Royce Plc A method of manufacturing a ceramic matrix composite article
CN108516818B (en) * 2018-05-25 2021-03-26 江苏师范大学 A method for preparing YAG transparent ceramics based on improved Isobam gel system
CN117286425B (en) * 2023-09-22 2024-04-26 亚新科合金材料(仪征)有限公司 Material for powder metallurgy eccentric ring and preparation method thereof
CN119839299B (en) * 2025-03-20 2025-08-19 长春黄金研究院有限公司 Preparation method of gold mud powder and gold mud powder

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911260A (en) * 1972-05-29 1974-01-31

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1471433C3 (en) * 1963-09-16 1975-09-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Process for the production of pressed, in particular extruded, ceramic materials
US3442668A (en) * 1965-08-16 1969-05-06 Gen Motors Corp Method of manufacturing ceramics
CA941437A (en) * 1970-10-27 1974-02-05 William G. Carlson Tubular polycrystalline oxide body with tapered ends and method of making same
JPS5516044B2 (en) * 1973-07-04 1980-04-28
JPS5633345B2 (en) * 1974-01-16 1981-08-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911260A (en) * 1972-05-29 1974-01-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59128266A (en) * 1983-01-14 1984-07-24 株式会社クラレ Manufacture of ceramic formed body

Also Published As

Publication number Publication date
NL8103692A (en) 1982-03-01
GB2081733B (en) 1984-11-21
FR2488597A1 (en) 1982-02-19
FR2488597B1 (en) 1987-07-31
GB2081733A (en) 1982-02-24
DE3132277A1 (en) 1982-06-16
CA1180839A (en) 1985-01-08

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