[go: up one dir, main page]

KR880001846A - 니켈 합금 양극 - Google Patents

니켈 합금 양극 Download PDF

Info

Publication number
KR880001846A
KR880001846A KR1019870008388A KR870008388A KR880001846A KR 880001846 A KR880001846 A KR 880001846A KR 1019870008388 A KR1019870008388 A KR 1019870008388A KR 870008388 A KR870008388 A KR 870008388A KR 880001846 A KR880001846 A KR 880001846A
Authority
KR
South Korea
Prior art keywords
silver
cell
nickel
molybdenum
chromium
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.)
Granted
Application number
KR1019870008388A
Other languages
English (en)
Other versions
KR940010105B1 (ko
Inventor
케이. 본 찰스
엔. 브래트새니 도날드
에스. 멜드럼 케빈
Original Assignee
리챠드 지. 워터맨
더 다우 케미칼 캄파니
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 리챠드 지. 워터맨, 더 다우 케미칼 캄파니 filed Critical 리챠드 지. 워터맨
Publication of KR880001846A publication Critical patent/KR880001846A/ko
Application granted granted Critical
Publication of KR940010105B1 publication Critical patent/KR940010105B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
    • C25B11/057—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
    • C25B11/061—Metal or alloy
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/053—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 30% but less than 40%
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/052—Electrodes comprising one or more electrocatalytic coatings on a substrate
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/25—Reduction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Magnetic Ceramics (AREA)

Abstract

내용 없음

Description

니켈 합금 양극
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (9)

  1. 전해셀에서 유기염소 화합물중의 염소를 선택적으로 수소로 치환시키는데 유용하고 필수적으로 니켈 40 내지 70%, 크롬 5내지 30%, 및 몰리브덴 3 내지 25%를 함유하는 합금의 표면을 갖는 양극.
  2. 제1항에 있어서, 합금이 니켈 50 내지 65%, 크롬 12 내지 20%, 및 몰리브덴 4 내지 20%를 함유하는 양극.
  3. 제2항에 있어서, 합금이 대략 니켈 55%, 크롬 16%, 몰리브덴 16%, 철 5%, 텅스텐 4%, 코발트 2.5% 및 망간 1%를 함유하는 양극.
  4. 유기염소 화합물 중의 염소를 선택적으로 수소로 치환시키는데 유용하고 제1항 내지 3항중 어느 한 항의 양극 적어도 하나를 포함하는 전해셀.
  5. 제4항에 있어서, 은 표면으로 된 음극을 추가로 포함하는 전해셀.
  6. 제5항에 있어서, 은이 수성 염기의 존재하에서 교질성, 함수산화은 입자를 전해적으로 환원시켜 생성된 미세결정질 층을 갖는 전해셀.
  7. 전기화학 셀중에서 테트라클로로피콜린 산 또는 3,5,6-트리클로로피콜린 산을 환원적으로 탈염소화 시켜 3.6-디클로로피콜린산을 제조하는 방법에 있어서, 제4항 내지 6항 중 어느 한 항의 전기화학 셀을 이용함을 특징으로 하는 방법.
  8. 제7항에 있어서, 셀이 은의 표면을 갖는 음극을 추가로 함유하는 방법.
  9. 제8항에 있어서, 은이 수성염기의 존재하에서 교질성, 함수 산화은 입자를 전기분해에 의해 환원시켜 생성된 미세결정질 층을 갖는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임
KR1019870008388A 1986-07-31 1987-07-31 전기 화학적 탈염소화 반응용 니켈 합금 양극 Expired - Fee Related KR940010105B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US891,814 1986-07-31
US06/891,814 US4778576A (en) 1986-07-31 1986-07-31 Nickel alloy anodes for electrochemical dechlorination
US891814 2001-06-26

Publications (2)

Publication Number Publication Date
KR880001846A true KR880001846A (ko) 1988-04-27
KR940010105B1 KR940010105B1 (ko) 1994-10-21

Family

ID=25398864

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870008388A Expired - Fee Related KR940010105B1 (ko) 1986-07-31 1987-07-31 전기 화학적 탈염소화 반응용 니켈 합금 양극

Country Status (15)

Country Link
US (2) US4778576A (ko)
EP (1) EP0254982B1 (ko)
JP (1) JP2592848B2 (ko)
KR (1) KR940010105B1 (ko)
AT (1) ATE69068T1 (ko)
AU (1) AU594485B2 (ko)
BR (1) BR8703924A (ko)
CA (1) CA1312039C (ko)
DE (1) DE3774201D1 (ko)
DK (1) DK168639B1 (ko)
ES (1) ES2025600T3 (ko)
FI (1) FI82489C (ko)
HU (1) HU201014B (ko)
IL (1) IL83358A (ko)
NZ (1) NZ221194A (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6740291B2 (en) 2002-05-15 2004-05-25 Haynes International, Inc. Ni-Cr-Mo alloys resistant to wet process phosphoric acid and chloride-induced localized attack
US6764646B2 (en) * 2002-06-13 2004-07-20 Haynes International, Inc. Ni-Cr-Mo-Cu alloys resistant to sulfuric acid and wet process phosphoric acid
JP4695069B2 (ja) * 2003-03-04 2011-06-08 ダウ アグロサイエンシィズ エルエルシー ６−クロロ−２−トリクロロメチルピリジンの気相塩素化による３，６−ジクロロ−２−トリクロロメチルピリジンの製造
AU2004236085B2 (en) * 2003-05-09 2010-03-25 Asahi Glass Company, Limited Processes for producing 3-substituted 2-chloro-5-fluoropyridine or salt thereof
KR100761369B1 (ko) 2005-03-31 2007-09-27 주식회사 하이닉스반도체 온도변화 적응형 내부 전원 발생 장치
JP4773773B2 (ja) 2005-08-25 2011-09-14 東京電波株式会社 超臨界アンモニア反応機器用耐食部材
CN100436648C (zh) * 2005-12-16 2008-11-26 浙江工业大学 3,6-二氯吡啶甲酸的电解合成方法及设备
CA2705819C (en) * 2007-11-16 2016-12-13 Akzo Nobel N.V. An electrode substrate composition
CN103603006B (zh) * 2013-09-29 2016-01-20 杭州赛龙化工有限公司 一种3,6-二氯吡啶甲酸的电解合成工艺
US9440923B2 (en) * 2014-08-06 2016-09-13 Dow Agrosciences Llc Process for the preparation of 4,5,6-trichloropicolinic acid
CN105018962B (zh) * 2015-07-07 2018-01-12 浙江工业大学 一种氯代有机污染物电化学氢化脱氯的方法
KR102040020B1 (ko) * 2018-08-29 2019-11-04 주식회사 영동테크 은과 구리의 고용체를 포함하는 금속 나노 분말
RU2715760C1 (ru) * 2019-05-31 2020-03-03 Общество с ограниченной ответственностью Управляющая компания "Алтайский завод прецизионных изделий" Способ лазерной сварки прецизионных деталей осесимметричной формы
CN110195240B (zh) * 2019-06-03 2020-03-13 东莞理工学院 一种超声辅助四溴双酚a高效电化学氢化脱溴方法
CN113912533B (zh) * 2021-11-23 2023-06-20 西安凯立新材料股份有限公司 一种制备3,6-二氯吡啶甲酸的方法
CN115928113B (zh) * 2023-01-06 2025-03-04 山东京博农化科技股份有限公司 一种4-三氟甲基烟酸的制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US275524A (en) * 1883-04-10 Remedy for ague
NL65441C (ko) * 1939-10-16
US2755241A (en) * 1952-07-28 1956-07-17 Union Carbide & Carbon Corp Electrowinning of manganese
IT1066389B (it) * 1976-01-30 1985-03-04 Ford Motor Co Cella o batteria elettrica secondaria con elettrodo a polisolfuro bagnabile
US4242183A (en) * 1979-04-13 1980-12-30 The Dow Chemical Company Highly active silver cathode, preparation of same and use to make 2,3,5-trichloropyridine
US4217185A (en) * 1979-07-02 1980-08-12 The Dow Chemical Company Electrolytic production of certain trichloropicolinic acids and/or 3,6-dichloropicolinic acid
DE2946089A1 (de) * 1979-11-15 1981-06-11 Sachs Systemtechnik Gmbh, 8720 Schweinfurt Vorrichtung zum reinigen von fluessigkeiten mittels anodischer oxydation
JPS5857501B2 (ja) * 1980-09-29 1983-12-20 三菱製鋼株式会社 電気メツキ用通電ロ−ル
US4533454A (en) * 1981-09-28 1985-08-06 The Dow Chemical Company Electrolytic cell comprising stainless steel anode, basic aqueous electrolyte and a cathode at which tetrachloro-2-picolinate ions can be selectively reduced in high yield to 3,6-dichloropicolinate ions
US4460441A (en) * 1982-08-31 1984-07-17 The Dow Chemical Company Expanded metal as more efficient form of silver cathode for electrolytic reduction of polychloropicolinate anions
US4497697A (en) * 1984-03-02 1985-02-05 The Dow Chemical Company Electrolytic preparation of 3,6-dichloropicolinic acid
JPS6199651A (ja) * 1984-10-22 1986-05-17 Kubota Ltd 通電ロ−ル用合金

Also Published As

Publication number Publication date
DK402187D0 (da) 1987-07-31
ES2025600T3 (es) 1992-04-01
EP0254982A2 (en) 1988-02-03
BR8703924A (pt) 1988-04-05
US4789449A (en) 1988-12-06
ATE69068T1 (de) 1991-11-15
EP0254982A3 (en) 1988-08-31
IL83358A (en) 1990-11-05
HU201014B (en) 1990-09-28
AU7604587A (en) 1988-02-04
DE3774201D1 (de) 1991-12-05
JP2592848B2 (ja) 1997-03-19
FI873344A0 (fi) 1987-07-31
CA1312039C (en) 1992-12-29
US4778576A (en) 1988-10-18
JPS6342388A (ja) 1988-02-23
DK402187A (da) 1988-02-01
AU594485B2 (en) 1990-03-08
DK168639B1 (da) 1994-05-09
EP0254982B1 (en) 1991-10-30
FI82489C (fi) 1991-03-11
IL83358A0 (en) 1987-12-31
FI873344L (fi) 1988-02-01
FI82489B (fi) 1990-11-30
HUT44236A (en) 1988-02-29
KR940010105B1 (ko) 1994-10-21
NZ221194A (en) 1989-01-27

Similar Documents

Publication Publication Date Title
KR880001846A (ko) 니켈 합금 양극
ES464252A1 (es) Procedimiento mejorado para preparar un electrodo.
ES449701A1 (es) Perfeccionamientos en catodos para celdas de electrolisis enmedios alcalinos.
CA2287648A1 (en) Amorphous metal/metallic glass electrodes for electrochemical processes
KR850007105A (ko) 전해전극 및 그 제조공정
ES400039A1 (es) Un procedimiento para confeccionar un electrodo mejorado, particularmente un anodo mejorado, para la electrolisis al- calina destinada a producir cloro.
SE8501026L (sv) Bestendig elektrod for elektrolys och forfarande for framstellning derav
Divisek et al. Improvements of water electrolysis in alkaline media at intermediate temperatures
KR840002913A (ko) 전극 막- 조립품용 다층 구조물 및 이를 사용한 전해방법
KR890008353A (ko) 전극 구조물 및 그 제조방법
Salgado et al. A voltammetric study of α-and β-hydroxides over nickel alloys
MX168882B (es) Procedimiento para la deshalogenacion de acidos cloroaceticos y bromoaceticos
KR910009963A (ko) 알칼리 금속 클로레이트 또는 퍼클로레이트의 제조방법
KR940013301A (ko) 전해에 의한 금속 포일 제조 방법
GB1533194A (en) Electrochemical sensor of hydrogen and hydrogen-containing reducing agents
KR870011275A (ko) 전해조용 전극 및 그 제조방법과 이를 이용한 전해조
CA1147695A (en) Electrolysis of water using iron-nickel electrode
SE8303788L (sv) Energibesparnde elektrolytisk elektrod
ES478528A1 (es) Electrodo sin metal precioso para electrolisis, principal- mente de cloruro de sodio.
KR840003596A (ko) 산소발생용 양극 및 그의 제조방법
JPS5377900A (en) Production of chlorate
SU591529A1 (ru) Способ активации поверхности катода
SE8205475L (sv) Katalyserad elektrokemisk forgasning av kolhaltiga material vid anoden av en elektrolyscell
UA150329U (uk) Спосіб виробництва водню електролізом
KR830007880A (ko) 투과성 이온막 전해기

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19870731

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19920729

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19870731

Comment text: Patent Application

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

Comment text: Decision on Publication of Application

Patent event code: PG16051S01I

Patent event date: 19940927

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 19950106

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 19950126

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 19950126

End annual number: 3

Start annual number: 1

PR1001 Payment of annual fee

Payment date: 19971007

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 19980925

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 19990918

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 20000923

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 20010922

Start annual number: 8

End annual number: 8

FPAY Annual fee payment

Payment date: 20021007

Year of fee payment: 9

PR1001 Payment of annual fee

Payment date: 20021007

Start annual number: 9

End annual number: 9

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee