IL111374A - Process for producing shaped sintered parts and compositions suitable for this purpose - Google Patents

Process for producing shaped sintered parts and compositions suitable for this purpose

Info

Publication number: IL111374A
Authority: IL; Israel
Prior art keywords: carbon; sic; producing shaped; phenoxy resin; sintered articles
Prior art date: 1993-11-08

Application number

IL111374A

Other languages

English (en)

Other versions

IL111374A0 (en

Original Assignee

Basf Ag

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.)

1993-11-08

Filing date

1994-10-24

Publication date

1998-06-15

1994-10-24 Application filed by Basf Ag filed Critical Basf Ag

1994-12-29 Publication of IL111374A0 publication Critical patent/IL111374A0/xx

1998-06-15 Publication of IL111374A publication Critical patent/IL111374A/en

Links

239000000203 mixture Substances 0.000 title claims description 18
238000000034 method Methods 0.000 title claims description 16
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 32
229910052799 carbon Inorganic materials 0.000 claims description 29
239000000843 powder Substances 0.000 claims description 23
239000011230 binding agent Substances 0.000 claims description 18
239000000919 ceramic Substances 0.000 claims description 16
229930040373 Paraformaldehyde Natural products 0.000 claims description 13
239000013034 phenoxy resin Substances 0.000 claims description 13
229920006287 phenoxy resin Polymers 0.000 claims description 13
-1 polyoxymethylene Polymers 0.000 claims description 13
229920006324 polyoxymethylene Polymers 0.000 claims description 11
238000005245 sintering Methods 0.000 claims description 11
238000000197 pyrolysis Methods 0.000 claims description 8
238000006243 chemical reaction Methods 0.000 claims description 6
229920001577 copolymer Polymers 0.000 claims description 6
238000007493 shaping process Methods 0.000 claims description 5
239000002253 acid Substances 0.000 claims description 4
239000011261 inert gas Substances 0.000 claims description 4
WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 4
125000005704 oxymethylene group Chemical group [H]C([H])([*:2])O[*:1] 0.000 claims description 4
238000004132 cross linking Methods 0.000 claims description 3
238000002844 melting Methods 0.000 claims 1
230000008018 melting Effects 0.000 claims 1
125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims 1
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 15
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 10
229910010271 silicon carbide Inorganic materials 0.000 description 9
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
238000010438 heat treatment Methods 0.000 description 8
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
150000001875 compounds Chemical class 0.000 description 6
239000000463 material Substances 0.000 description 6
239000002245 particle Substances 0.000 description 6
229920001169 thermoplastic Polymers 0.000 description 6
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
229920000642 polymer Polymers 0.000 description 5
229910052786 argon Inorganic materials 0.000 description 4
238000001746 injection moulding Methods 0.000 description 4
BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 description 3
KUBDPQJOLOUJRM-UHFFFAOYSA-N 2-(chloromethyl)oxirane;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol Chemical compound ClCC1CO1.C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 KUBDPQJOLOUJRM-UHFFFAOYSA-N 0.000 description 3
MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
239000002202 Polyethylene glycol Substances 0.000 description 3
229910045601 alloy Inorganic materials 0.000 description 3
239000000956 alloy Substances 0.000 description 3
239000006229 carbon black Substances 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
229920000570 polyether Polymers 0.000 description 3
229920001223 polyethylene glycol Polymers 0.000 description 3
239000004416 thermosoftening plastic Substances 0.000 description 3
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 2
229910052782 aluminium Inorganic materials 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
229910052796 boron Inorganic materials 0.000 description 2
WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 2
CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 2
238000001816 cooling Methods 0.000 description 2
239000003822 epoxy resin Substances 0.000 description 2
229910002804 graphite Inorganic materials 0.000 description 2
239000010439 graphite Substances 0.000 description 2
LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 2
239000000314 lubricant Substances 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
239000005011 phenolic resin Substances 0.000 description 2
229920001568 phenolic resin Polymers 0.000 description 2
229920000647 polyepoxide Polymers 0.000 description 2
150000003254 radicals Chemical group 0.000 description 2
239000010959 steel Substances 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 1
238000007088 Archimedes method Methods 0.000 description 1
229910015900 BF3 Inorganic materials 0.000 description 1
229910000975 Carbon steel Inorganic materials 0.000 description 1
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
229910000604 Ferrochrome Inorganic materials 0.000 description 1
229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
229920012196 Polyoxymethylene Copolymer Polymers 0.000 description 1
239000000654 additive Substances 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
238000000137 annealing Methods 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
239000012298 atmosphere Substances 0.000 description 1
239000007833 carbon precursor Substances 0.000 description 1
239000010962 carbon steel Substances 0.000 description 1
239000012159 carrier gas Substances 0.000 description 1
229910001567 cementite Inorganic materials 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000000571 coke Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
238000005336 cracking Methods 0.000 description 1
150000004292 cyclic ethers Chemical class 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000000605 extraction Methods 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
239000007849 furan resin Substances 0.000 description 1
239000007970 homogeneous dispersion Substances 0.000 description 1
229920001519 homopolymer Polymers 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
239000012784 inorganic fiber Substances 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical group C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000004452 microanalysis Methods 0.000 description 1
238000002156 mixing Methods 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
229910052758 niobium Inorganic materials 0.000 description 1
239000012299 nitrogen atmosphere Substances 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
235000006408 oxalic acid Nutrition 0.000 description 1
229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
229920000515 polycarbonate Polymers 0.000 description 1
239000004417 polycarbonate Substances 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
229920001225 polyester resin Polymers 0.000 description 1
239000004645 polyester resin Substances 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
239000004926 polymethyl methacrylate Substances 0.000 description 1
238000003672 processing method Methods 0.000 description 1
238000010791 quenching Methods 0.000 description 1
230000000171 quenching effect Effects 0.000 description 1
239000000376 reactant Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000007790 solid phase Substances 0.000 description 1
238000007711 solidification Methods 0.000 description 1
230000008023 solidification Effects 0.000 description 1
239000002344 surface layer Substances 0.000 description 1
238000005979 thermal decomposition reaction Methods 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
229910052720 vanadium Inorganic materials 0.000 description 1

Classifications

- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
- B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
- 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
- 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
- B22F1/103—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing an organic binding agent comprising a mixture of, or obtained by reaction of, two or more components other than a solvent or a lubricating agent
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/1017—Multiple heating or additional steps
- B22F3/1021—Removal of binder or filler
- B22F3/1025—Removal of binder or filler not by heating only
- 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
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
- 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
- C04B35/63448—Polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B35/63464—Polycarbonates
- 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
- C04B35/63488—Polyethers, e.g. alkylphenol polyglycolether, polyethylene glycol [PEG], polyethylene oxide [PEO]
- 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
- C04B35/638—Removal thereof
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Ceramic Engineering (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Inorganic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Mechanical Engineering (AREA)
Compositions Of Oxide Ceramics (AREA)
Powder Metallurgy (AREA)
Ceramic Products (AREA)
Compositions Of Macromolecular Compounds (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

IL111374A 1993-11-08 1994-10-24 Process for producing shaped sintered parts and compositions suitable for this purpose IL111374A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4338122A DE4338122A1 (de)	1993-11-08	1993-11-08	Verfahren zur Herstellung von Sinterformteilen und dafür geeignete Zusammensetzungen

Publications (2)

Publication Number	Publication Date
IL111374A0 IL111374A0 (en)	1994-12-29
IL111374A true IL111374A (en)	1998-06-15

Family

ID=6502093

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL111374A IL111374A (en)	1993-11-08	1994-10-24	Process for producing shaped sintered parts and compositions suitable for this purpose

Country Status (7)

Country	Link
US (1)	US5695697A (fr)
EP (1)	EP0652190B1 (fr)
JP (1)	JP3738043B2 (fr)
BR (1)	BR9404365A (fr)
DE (2)	DE4338122A1 (fr)
ES (1)	ES2127871T3 (fr)
IL (1)	IL111374A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19747843C1 (de) *	1997-10-30	1999-02-04	Wolfgang Eberlein	Halbzeug und Verfahren zur Herstellung dieses Halbzeuges
JP2955754B1 (ja) *	1998-06-01	1999-10-04	有限会社モールドリサーチ	金属粉末の射出成形用組成物と、その組成物を用いた射出成形及び焼結法
DE10019447A1 (de) *	2000-04-19	2001-10-25	Basf Ag	Bindemittel für anorganische Materialpulver zur Herstellung metallischer und keramischer Formkörper
US7109642B2 (en) *	2003-11-29	2006-09-19	Walter Guy Scott	Composite piezoelectric apparatus and method
WO2005054148A2 (fr) *	2003-11-29	2005-06-16	Cross Match Technologies, Inc.	Dispositif piezo-electrique et son procede de fabrication
DE102004053221B3 (de)	2004-11-04	2006-02-02	Zschimmer & Schwarz Gmbh & Co. Kg Chemische Fabriken	Flüssigkeit und deren Verwendung zur Aufbereitung von Hartmetallen
DE102004053222B3 (de) *	2004-11-04	2006-01-26	Zschimmer & Schwarz Gmbh & Co. Kg Chemische Fabriken	Flüssigkeit, deren Verwendung zur Aufbereitung von Pulvermischungen auf Eisen- oder Edelstahlbasis sowie ein Verfahren zur Aufbereitung von Pulvermischungen auf Eisen- oder Edelstahlbasis
DE102005031669A1 (de) *	2005-07-05	2007-01-18	Basf Ag	Polyoxymethylene mit Eisenpulver
JP4483880B2 (ja) *	2007-03-15	2010-06-16	セイコーエプソン株式会社	成形体形成用組成物、脱脂体および焼結体
SG176836A1 (en)	2009-06-25	2012-01-30	Basf Se	Process for the continuous thermal removal of binder from a metallic and/or ceramic shaped body produced by injection molding, extrusion or pressing using a thermoplastic molding composition
JP5970794B2 (ja)	2011-11-30	2016-08-17	セイコーエプソン株式会社	射出成形用組成物および焼結体の製造方法
JP5857688B2 (ja) *	2011-11-30	2016-02-10	セイコーエプソン株式会社	射出成形用組成物および焼結体の製造方法
RU2652302C1 (ru) *	2017-06-05	2018-04-25	федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)"	Способ получения электротехнических изделий из порошковых композиций на основе углерода
KR20240150794A (ko)	2022-02-18	2024-10-16	바스프 에스이	하나 이상의 3차원 그린 바디의 처리 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4004934A (en) *	1973-10-24	1977-01-25	General Electric Company	Sintered dense silicon carbide
US4295890A (en) *	1975-12-03	1981-10-20	Ppg Industries, Inc.	Submicron beta silicon carbide powder and sintered articles of high density prepared therefrom
JP3128130B2 (ja) *	1989-08-16	2001-01-29	ビーエーエスエフアクチェンゲゼルシャフト	無機焼結成形体の製造方法
DE59101468D1 (de) *	1990-02-21	1994-06-01	Basf Ag	Thermoplastische Massen für die Herstellung keramischer Formkörper.
DE4007345A1 (de) *	1990-03-08	1991-09-12	Basf Ag	Thermoplastische massen fuer die herstellung metallischer formkoerper
DE4235429A1 (de) *	1992-10-21	1994-04-28	Basf Ag	Verfahren zur Herstellung von Sinterformteilen
DE4314694C1 (de) *	1993-05-04	1994-05-11	Basf Ag	Verfahren zur Herstellung von Sinterformteilen

1993
- 1993-11-08 DE DE4338122A patent/DE4338122A1/de not_active Withdrawn
1994
- 1994-10-24 IL IL111374A patent/IL111374A/en not_active IP Right Cessation
- 1994-11-07 JP JP27257394A patent/JP3738043B2/ja not_active Expired - Fee Related
- 1994-11-07 US US08/335,044 patent/US5695697A/en not_active Expired - Lifetime
- 1994-11-07 BR BR9404365A patent/BR9404365A/pt not_active Application Discontinuation
- 1994-11-08 DE DE59407872T patent/DE59407872D1/de not_active Expired - Lifetime
- 1994-11-08 ES ES94117591T patent/ES2127871T3/es not_active Expired - Lifetime
- 1994-11-08 EP EP94117591A patent/EP0652190B1/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JP3738043B2 (ja)	2006-01-25
JPH07187802A (ja)	1995-07-25
US5695697A (en)	1997-12-09
EP0652190A1 (fr)	1995-05-10
ES2127871T3 (es)	1999-05-01
EP0652190B1 (fr)	1999-03-03
IL111374A0 (en)	1994-12-29
DE4338122A1 (de)	1995-05-11
BR9404365A (pt)	1995-07-04
DE59407872D1 (de)	1999-04-08

Legal Events

Date	Code	Title
1998-11-26	FF	Patent granted
1999-04-11	KB	Patent renewed
2001-04-30	KB	Patent renewed
2009-05-03	FF	Patent granted
2013-05-30	MM9K	Patent not in force due to non-payment of renewal fees

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