ES2091392T3 - Proceso para la preparacion de polvo de cobre. - Google Patents

Proceso para la preparacion de polvo de cobre.

Info

Publication number
ES2091392T3
ES2091392T3 ES92121448T ES92121448T ES2091392T3 ES 2091392 T3 ES2091392 T3 ES 2091392T3 ES 92121448 T ES92121448 T ES 92121448T ES 92121448 T ES92121448 T ES 92121448T ES 2091392 T3 ES2091392 T3 ES 2091392T3
Authority
ES
Spain
Prior art keywords
copper
copper powder
preparation
synthesis
methylchlorosilan
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.)
Expired - Lifetime
Application number
ES92121448T
Other languages
English (en)
Inventor
Willi Streckel
Herbert Straussberger
Bernd Dr Pachaly
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.)
Wacker Chemie AG
Original Assignee
Wacker Chemie 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.)
Filing date
Publication date
Application filed by Wacker Chemie AG filed Critical Wacker Chemie AG
Application granted granted Critical
Publication of ES2091392T3 publication Critical patent/ES2091392T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/72—Copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0221—Coating of particles
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/12—Organo silicon halides
    • C07F7/16—Preparation thereof from silicon and halogenated hydrocarbons direct synthesis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

POLVO DE COBRE, FINAMENTE DIVIDIDO, ADECUADO PARA LA OBTENCION DE CATALIZADORES DE COBRE, PARA LA SINTESIS DE METILCLOROSILANO, ES OBTENIDO DE FORMA QUE UNA SOLUCION DE SAL DE COBRE ES APORTADA A UNA SUSPENSION ACUOSA DE HIERRO. EN EL PROCEDIMIENTO PUEDEN SER OBTENIDAS, ESPECIALMENTE DE RESIDUOS DEL PROCESO DE LA SINTESIS DEL METILCLOROSILANO, SOLUCIONES DE COBRE RECUPERADAS.
ES92121448T 1991-12-20 1992-12-17 Proceso para la preparacion de polvo de cobre. Expired - Lifetime ES2091392T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4142432A DE4142432A1 (de) 1991-12-20 1991-12-20 Verfahren zur herstellung von kupferpulver

Publications (1)

Publication Number Publication Date
ES2091392T3 true ES2091392T3 (es) 1996-11-01

Family

ID=6447787

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92121448T Expired - Lifetime ES2091392T3 (es) 1991-12-20 1992-12-17 Proceso para la preparacion de polvo de cobre.

Country Status (6)

Country Link
US (1) US5306328A (es)
EP (1) EP0550857B1 (es)
JP (1) JP2716050B2 (es)
DE (2) DE4142432A1 (es)
ES (1) ES2091392T3 (es)
NO (1) NO924938L (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4408113A1 (de) * 1994-03-10 1995-09-14 Wacker Chemie Gmbh Verfahren zur Herstellung von Methylchlorsilanen
NO180188C (no) * 1994-03-30 1997-03-05 Elkem Materials Fremgangsmåte for opparbeiding av residuer fra direkte syntese av organoklorsilaner og/eller klorsilaner
DE19530292A1 (de) * 1995-08-17 1997-02-20 Wacker Chemie Gmbh Verfahren zur Herstellung von Dimethyldichlorsilan
DE19817775A1 (de) * 1998-04-21 1999-10-28 Wacker Chemie Gmbh Verfahren zur Herstellung von Organochlorsilanen
DE19919337C1 (de) 1999-04-27 2000-05-18 Wacker Chemie Gmbh Verfahren zur Herstellung von Organochlorsilanen
DE10017153C1 (de) * 2000-04-06 2001-05-03 Wacker Chemie Gmbh Verfahren zur Direktsynthese von Organochlorsilanen unter Einsatz von zurückgewonnenem CuCI Katalysator
US6478847B1 (en) 2001-08-31 2002-11-12 Mueller Industries, Inc. Copper scrap processing system
US20030145681A1 (en) * 2002-02-05 2003-08-07 El-Shall M. Samy Copper and/or zinc alloy nanopowders made by laser vaporization and condensation
DE102005005052A1 (de) * 2005-02-03 2006-08-10 Wacker Chemie Ag Verfahren zur Herstellung von Methylchlorsilanen
US9247734B2 (en) 2014-05-23 2016-02-02 Robert Sabin Potentiation of fixed coppers and other pesticides containing copper and supplementing plant nutrition
AU2015264306B2 (en) * 2014-05-23 2017-07-27 Robert Sabin Potentiation of fixed coppers and other pesticides containing copper and supplementing plant nutrition
US9718739B2 (en) 2014-05-23 2017-08-01 Robert Sabin Potentiation of fixed coppers and other pesticides containing copper and supplementing plant nutrition
JP6493679B2 (ja) * 2015-08-25 2019-04-03 東亞合成株式会社 銅粉の回収方法
CN111041219B (zh) * 2019-12-31 2023-10-24 湖南景翌湘台环保高新技术开发有限公司 一种从废有机硅浆渣提取铜和氧化硅抛光粉的方法
CN112517920A (zh) * 2020-10-30 2021-03-19 煜环环境科技有限公司 一种磺化铁铜双金属复合材料及其制备方法和应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA897437A (en) * 1972-04-11 E. E. Blomberg Gote Arrangement in flexible fences for enclosing impurities floating on water
US3282675A (en) * 1964-05-27 1966-11-01 Inspiration Cons Copper Compan Up-grading cement copper
FR2055966A5 (es) * 1969-08-12 1971-05-14 Nickel Le
DE2750556A1 (de) * 1977-11-11 1979-05-17 Bayer Ag Verfahren zur herstellung von katalyt-kupfer
DE3103328A1 (de) * 1981-01-31 1982-08-26 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von kupferpulvern mit hoher oberflaeche
JPS60125305A (ja) * 1983-12-12 1985-07-04 Kagakuhin Kensa Kyokai 銅粉の製造方法
JPS60125304A (ja) * 1983-12-12 1985-07-04 Kagakuhin Kensa Kyokai 銅粉の製造方法
DE3523543A1 (de) * 1985-07-02 1987-01-15 Bayer Ag Verfahren zur aufarbeitung von hydrolyserueckstaenden aus der methylchlorsilansynthese
JPS6333584A (ja) * 1986-07-25 1988-02-13 Tsurumi Soda Kk 銅エツチング廃液の処理方法
JPH01136910A (ja) * 1987-11-20 1989-05-30 Nisshin Steel Co Ltd 粒状微細金属粉末の製造方法
JPH032302A (ja) * 1989-05-26 1991-01-08 Nisshin Steel Co Ltd 高純度微細銅粉の製造方法

Also Published As

Publication number Publication date
US5306328A (en) 1994-04-26
NO924938D0 (no) 1992-12-18
JPH05255713A (ja) 1993-10-05
NO924938L (no) 1993-06-21
JP2716050B2 (ja) 1998-02-18
DE4142432A1 (de) 1993-06-24
EP0550857A1 (de) 1993-07-14
EP0550857B1 (de) 1996-09-11
DE59207129D1 (de) 1996-10-17

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