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KR960013458A - 담체 촉매, 이의 제조방법 및 비닐 아세테이트 제조를 위한 이의 용도 - Google Patents

담체 촉매, 이의 제조방법 및 비닐 아세테이트 제조를 위한 이의 용도 Download PDF

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KR960013458A
KR960013458A KR1019940016908A KR19940016908A KR960013458A KR 960013458 A KR960013458 A KR 960013458A KR 1019940016908 A KR1019940016908 A KR 1019940016908A KR 19940016908 A KR19940016908 A KR 19940016908A KR 960013458 A KR960013458 A KR 960013458A
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support particles
impregnation
drying
solution
palladium
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아벨 롤란트
뵈르너 칼-프레트
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귀트라인, 루츠
훽스트 아크티엔게젤샤프트
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Publication of KR960013458A publication Critical patent/KR960013458A/ko

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    • 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
    • B01J37/0201—Impregnation
    • B01J37/0205—Impregnation in several steps
    • 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
    • B01J37/0201—Impregnation
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold
    • B01J23/52—Gold
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/58—Platinum group metals with alkali- or alkaline earth metals
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/60—Platinum group metals with zinc, cadmium or mercury
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/66—Silver or gold
    • 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
    • B01J37/0236—Drying, e.g. preparing a suspension, adding a soluble salt and drying
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
    • C07C67/055—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their compounds

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

본 발명품은 바깥층 형태로 제조된 Pd/K/Au, Pd/K/Ba 또는 Pd/K/Cd 지지된 촉매, 이의 제조방법 및 에틸렌, 아세트산 및 산소로부터 기상으로 비닐 아세테이트를제조하기 위한 이의 용도에 관한 것이다. 특정한 촉매는 상응하는원소의 염의용액으로 지지체 입자를 함침시킨 다음 즉시 건조(여기서, 용액의 동적 점도는 0.003Pa.s 이상이고 각각의 함침에서 용액 용적은지지체 입자의 공극 용적의 5 내지 80%이고, 각각의 함침 지속 시간 및 함침후 건조 개시 시간은, 최종 겅조 완결후 특정 금속 염은외부층에서 지지체 입자의 공극 용적의 5 내지 80%로 존재하도록 충분히 짧도록 선택된다) 시킴으로써 제조된다.

Description

담체, 촉매. 이의 제조방법 및 비린아세테이트 제조를 위한 이용 용도
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (11)

  1. 팔라듐, 칼륨 및 카드뮴 각각의 하나 이상의 염의 하나 이상의 용액으로 지지체 입자를 1회 또는 수회함침시키며, 각각의 함침후에 지지체 입자를 즉시 건조(여기서, 용액의 동적 점도는 0.003Pa.s 이상이고 각각의 함침 지속 시간 및 함침후 건조 개시 시간은, 최종 건조 완결후 특정 금속은 바깥층에서 자체 입자의 공극 용적의 5 내지 80%로 존재하도록 충분히 짧도록 선택된다) 시킴을 포함하여, 다공성 지지체 입자상에 팔라듐, 칼륨 및 카드뮴을 포함하는 표면 함침된 촉매를 제조하는방법.
  2. 팔라듐, 칼륨 및 카드뮴 각각의 하나 이상의 염의 하나 이상의 용액으로 지지체 입자를 1회 또는 수회 함침시키며, 각각의 함침후에 지지체 입자를 즉시 건조(여기서, 용액의 동적 점도는 0.003Pa.s 이상이고 각각의 함침시 용액 용적은 지지체입자의 공극 용적의 5 내지 80%이고 각각의 함침 지속 기간 및 함침후 건조 개시 시간은, 최종 건조 완결후 특정 금속은 바깥층에서 자체 입자의 공극 용적의 5 내지 80%로 존재하도록 충분히 짧도록 선택된다) 시킴을 포함하여, 다공성 지지체 입자상에 팔라듐, 칼륨 및 바륨을 포함하는 표면 함침된 촉매를 제조하는방법.
  3. 팔라듐, 칼륨 및 카드뮴 각각의 하나 이상의 염의 하나 이상의 용액으로 지지체 입자를 1회 또는 수회 함침시키며, 각각의 함침후에 지지체 입자를 즉시 건조(여기서, 용액의 동적 점도는 0.003Pa.s 이상이고 각각의 함침시 용액 용적은 지지체입자의 공극 용적의 5 내지 80%이고 각각의 함침 지속 기간 및 함침후 건조 개시 시간은, 최종 건조 완결후 특정 금속은 바깥층에서 자체 입자의 공극 용적의 5 내지 80%로 존재하도록 충분히 짧도록 선택된다) 시킴을 포함하여, 다공성 지지체 입자상에 팔라듐, 칼륨 및 금을 포함하는 표면 함침된 촉매를 제조하는방법.
  4. 제1항 내지 제3항 중 어느 한 항에 있어서, 용액의 동적 점도가 0.005 내지 0.009Pa.s인 방법.
  5. 제1항 내지 제3항 중 어느 한 항에 있어서, 용액의 동적 점도가 0.006 내지 0.008Pa.s인 방법.
  6. 에틸렌, 아세트산 및 산소 또는 산소 함유-기체로부터 기상으로 비닐 아세테이트 를 제조하기 위한, 제1항 내지 제 5항 중 어느 한 항에서 청구된 방법으로 수즉 가능한 표면 함침된 촉매의 용도.
  7. 팔라듐, 칼륨 및 카드뮴 각각의 하나 이상의 염의 하나 이상의 용액으로 지지체 입자를 1회 또는 수회 함침시키며, 각각의 함침후에 지지체 입자를 즉시 건조(여기서, 용액의 동적 점도는 0.003Pa.s 이상이고 각각의 함침시 용액 용적은 지지체입자의 공극 용적의 5 내지 80%이고 각각의 함침 지속 기간 및 함침후 건조 개시 시간은, 최종 건조 완결후 특정 금속은 바깥층에서 자체 입자의 공극 용적의 5 내지 80%로 존재하도록 충분히 짧도록 선택된다) 시킴으로써 수득가능한 , 다공성 지지체 입자상에 팔라듐, 칼륨 및 카드뮴을 포함하는 표면 함침된 촉매.
  8. 팔라듐, 칼륨 및 카드뮴 각각의 하나 이상의 염의 하나 이상의 용액으로 지지체 입자를 1회 또는 수회 함침시키며, 각각의 함침후에 지지체 입자를 즉시 건조(여기서, 용액의 동적 점도는 0.003Pa.s 이상이고 각각의 함침시 용액 용적은 지지체입자의 공극 용적의 5 내지 80%이고 각각의 함침 지속 기간 및 함침후 건조 개시 시간은, 최종 건조 완결후 특정 금속은 바깥층에서 자체 입자의 공극 용적의 5 내지 80%로 존재하도록 충분히 짧도록 선택된다) 시킴으로써 수득가능한 , 다공성 지지체 입자상에 팔라듐, 칼륨 및 바륨을 포함하는 표면 함침된 촉매.
  9. 팔라듐, 칼륨 및 카드뮴 각각의 하나 이상의 염의 하나 이상의 용액으로 지지체 입자를 1회 또는 수회 함침시키며, 각각의 함침후에 지지체 입자를 즉시 건조(여기서, 용액의 동적 점도는 0.003Pa.s 이상이고 각각의 함침시 용액 용적은 지지체입자의 공극 용적의 5 내지 80%이고 각각의 함침 지속 기간 및 함침후 건조 개시 시간은, 최종 건조 완결후 특정 금속은 바깥층에서 자체 입자의 공극 용적의 5 내지 80%로 존재하도록 충분히 짧도록 선택된다) 시킴으로써 수득가능한 , 다공성 지지체 입자상에 팔라듐, 칼륨 및 금을 포함하는 표면 함침된 촉매.
  10. 제7항 내지 제9항 중 어느 한 항에 있어서, 용액의 동적 점도가 0.005 내지 0.009Pa.s인 표면 함침된 촉매.
  11. 제7항 내지 제9항 중 어느 한 항에 있어서, 용액의 동적 점도가 0.006 내지 0.008Pa.s인 표면 함침된 촉매.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940016908A 1993-07-16 1994-07-14 담체 촉매, 이의 제조방법 및 비닐 아세테이트 제조를 위한 이의 용도 KR960013458A (ko)

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DE4323978A DE4323978C1 (de) 1993-07-16 1993-07-16 Palladium und Kalium sowie Cadmium, Barium oder Gold enthaltender Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung zur Herstellung von Vinylacetat
DEP4323978.1 1993-07-16

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KR960013458A true KR960013458A (ko) 1996-05-22

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US (2) US5571771A (ko)
EP (1) EP0634208B1 (ko)
JP (1) JPH07144130A (ko)
KR (1) KR960013458A (ko)
AT (1) ATE164782T1 (ko)
AU (1) AU678477B2 (ko)
BR (1) BR9402824A (ko)
CA (1) CA2128161A1 (ko)
DE (2) DE4323978C1 (ko)
ES (1) ES2117174T3 (ko)
GR (1) GR3026723T3 (ko)
MY (1) MY130288A (ko)
NZ (1) NZ264004A (ko)
PH (1) PH31004A (ko)
TW (1) TW306912B (ko)

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EP0634208A1 (de) 1995-01-18
AU678477B2 (en) 1997-05-29
EP0634208B1 (de) 1998-04-08
GR3026723T3 (en) 1998-07-31
TW306912B (ko) 1997-06-01
AU6748494A (en) 1995-01-27
DE4323978C1 (de) 1995-02-16
BR9402824A (pt) 1995-04-04
PH31004A (en) 1997-12-23
NZ264004A (en) 1996-01-26
ATE164782T1 (de) 1998-04-15
US5571771A (en) 1996-11-05
CA2128161A1 (en) 1995-01-17
JPH07144130A (ja) 1995-06-06
DE59405618D1 (de) 1998-05-14
US5777156A (en) 1998-07-07
MY130288A (en) 2007-06-29

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