KR950031217A - 무기물-함유 복합재 - Google Patents
무기물-함유 복합재 Download PDFInfo
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- KR950031217A KR950031217A KR1019950013629A KR19950013629A KR950031217A KR 950031217 A KR950031217 A KR 950031217A KR 1019950013629 A KR1019950013629 A KR 1019950013629A KR 19950013629 A KR19950013629 A KR 19950013629A KR 950031217 A KR950031217 A KR 950031217A
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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
- 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
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
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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
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
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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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
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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
- 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
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
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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
- 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
- B01J23/63—Platinum group metals with rare earths or actinides
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Chemically Coating (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
Abstract
본 발명은 복합재 및 복합재의 제조방법을 제공한다. 본 발명의 복합재는 지지물질의 표면상에 입도가 0.4∼1,000nm인 무기화합물의 도메인을 복수개 갖는다. 상기 도메인 1종 이상의 무기화합물을 함유할 수 있고, 이의 비율은 본 발명의 방법에 조절할 수 있다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (24)
- (a)입도가 10∼15,000nm 범위인 1종 이상의 중합체에 1종 이상의 가용성 금속화합물을 부하시킴으로써 1종 이상의 금속-부하 중합체를 형성하는 단계와; (b)상기한 1종 이상의 금속-부하 중합체와 지지물질을 접촉시키는 단계와; (c)상기한 1종 이상의 중합체를 제거하는 단계를 포함하여 이루어지는 복합재의 제조방법.
- (a)입도가 10∼15,000nm 범위인 1종 이상의 중합체에 1종 이상의 가용성 금속화합물을 부하시킴으로써 1종 이상의 금속-부하 중합체 제1셋트를 형성하는 단계와; (b)입도가 10∼15,000nm 범위인 1종 이상의 중합체에 1종 이상의 가용성 금속화합물을 부하시킴으로써 1종 이상의 금속-부하 중합체 제2셋트를 형성하는 단계와; (c)상기한 1종 이상의 금속-부하 중합체 제1셋트와 지지물질을 접촉시키는 단계와; (d)상기한 중합체를 제거하여 복합재를 형성하는 단계와; (e)상기 (d)단계의 복합재와 1종 이상의 금속-부하 중합체 제2셋트를 접촉시키는 단계와; (f)상기한 중합체를 제거하여 복합재를 형성하는 단계를 포함하여 이루어지는 복합재의 제조방법.
- 제1항 또는 제2항에 있어서, 상기 중합체가 어멜젼 중합체 및 분쇄된 현탁 중합체로 이루어지는 그룹에서 선택되는 것임을 특징으로 하는 방법.
- 제1항 또는 제2항에 있어서, 상기한 1종 이상의 가용성 금속 화합물이 금속, 금속이온, 금속착체 및 이의 혼합물 중에서 선택되고; (a)상기 금속이 백금, 팔라듐, 로듐, 레늄, 루테늄, 오스듐, 세륨, 지르코늄, 티탄, 바나듐, 몰리브덴, 텅스텐, 란탄, 알루미늄, 이드륨, 니켈, 주석, 비스무트, 구리, 코발트, 철, 은, 금 및 이들의 혼합물중에서 선택되는 것이며, (b)상기 금속이온이 Ce3+, Ni2+, Zr4+, La3+, Al3+및 Y3+및 이들의 혼합물중에서 선택되는 것이고; 상기 금속 착체가 RuCl3, RhCl3, [PtCl6]2-, [Pt(NH3)4]2+, [PdCl4]2-, [Fe(CO)]4-, [Ru(NH3)6]3+,[MoO4]2-및,〔Mo6O19〕2-이들의 혼합물중에서 선택되는 것임을 특징으로 하는 방법.
- 제1항 또는 제2항에 있어서, 상기 지지물질이 금속, 금속산화물, 금속탄소화물, 금속질소화물, 금속붕소화물, 금속규소화물, 탄소질물질, 열안정성 중합체 및 이들의 복합재중에서 선택되는 것임을 특징으로 하는 방법.
- 제1항 또는 제2항에 있어서, 상기 지지물질이 강철, 백금, 티탄, 규소, 알루미나, 산화마그네슘, 산화티탄, 산화지르코늄, 산화세륨, 산화규소, 코디어라이트, 제올라이트, 뮬라이트, 유리, 그래파이트, 비결정성탄소, 질화규소, 탄화규소, 탄화텅스텐, 붕화니켈 및 열안정성 플라스틱중에서 선택되는 것임을 특징으로 하는 방법.
- 제1항 또는 제2항에 있어서, 상기 중합체가 열분해, 분해, 화학적 분해, 조사 및 음파 처리중에서 선택되는 어느 한 방법으로 제거되는 것을 특징으로 하는 방법.
- 제1항 또는 제2항에 있어서, 상기 중합체가 열분해 처리에 의해 제거되는 것을 특징으로 하는 방법.
- 제1항 또는 제2항에 따른 방법에 의해 제조된 복합재.
- (a)도메인을 지지할 수 있는 하나 이상의 표면을 갖는 지지물질과; (b)상기한 지지물질의 하나 이상의 표면상에 복수개의 도메인을 포함하여 이루어지는 복합재로서, 상기한 도메인이 1종 이상의 무기 화합물로 이루어지고, 도메인의 입도가 0.4∼100nm인 것을 특징으로 하는 복합재.
- (a)도메인을 지지할 수 잉ㅆ는 하나 이상의 표면을 갖는 지지물질과; (b)상기한 지지물질의 하나 이상의 표면상에 복수개의 도메인을 포함하여 이루어지는 복합재로서, 도메인이 2종 이상의 무기화합물로 이루어지고, 도메인의 입도가 0.4∼1,000nm인 것을 특징으로 하는 복합재.
- 제10항 또는 제11항에 있어서, 상기 무기화합물이 비결정성 구조, 결정성 구조, 합금 및 이들의 조합중에서 선택되는 구조를 갖는 것임을 특징으로 하는 복합재.
- 제10항 또는 제11항에 있어서, 상기 도메인의 입도가 0.8∼700nm인 것을 특징으로 하는 복합재.
- 제10항 또는 제11항에 있어서, 상기 도메인이 정방결정상, 입방결정상 및 이의 조합중에서 선택되는 어느 하나의 결정상의 산화지르코늄을 포함하여 이루어지며, 상기 산화지르코늄이 3중량% 미만의 상안정화제를 함유하는 것을 특징으로 하는 복합재.
- 제10항 또는 제11항에 있어서, 상기 무기화합물이 백금, 팔라듐, 로듐, 레늄, 루테늄, 오스뮴, 이리듐, 세륨, 지르코늄, 티탄, 바나듐, 몰리브덴, 텅스텐, 란탄, 알라무늄, 이트륨, 니켈, 주석, 비스무트, 구리, 코발트, 철, 은, 금 및 이들의 산화물 중에서 선택되는 것임을 특징으로 하는 복합재.
- 제10항 또는 제11항에 있어서, 상기 지지물질이 금속, 금속산화물, 금속탄소화물, 금속질소화물, 금속붕소화물, 금속규소화물, 탄소질 물질, 열안정성 중합체 및 이의 복합재중에서 선택되는 것임을 특징으로 하는 복합재.
- 제10항 또는 제11항에 있어서, 상기 지지물질이 강철, 백금, 티탄, 규소, 알루미나, 산화마그네슘, 산호티탄, 산화지르코늄, 산화세륨, 산호규소, 코디어라이트, 제올라이트, 뮬라이트, 유리, 그래파이트, 비결정성탄소, 질화규소, 탄화규소, 탄화텅스텐, 붕화니켈 및 열안정성 플라스틱중에서 선택되는 것임을 특징으로 하는 복합재.
- 제10항 또는 제11하에 따른 복합재로 이루어지는 촉매.
- 제18항에 있어서, 상기 지지물질이 벌집모양의 기둥상인 것을 특징으로 하는 촉매.
- 제10항 또는 제11항에 따른 복합재로 이루어지는 연료전지.
- 제10항 또는 제11항에 따른 복합재로 이루어지는 방사코팅몰.
- 제10항 또는 제11항에 따른 복합재로 이루어지는 광학전자장치.
- 제10항 또는 제11항에 따를 복합재로 이루어지는 초전도체
- 제10항 또는 제11항에 따른 복합재로 이루어지는 세라믹재료.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/251,535 | 1994-05-31 | ||
US08/251,535 US5540981A (en) | 1994-05-31 | 1994-05-31 | Inorganic-containing composites |
Publications (1)
Publication Number | Publication Date |
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KR950031217A true KR950031217A (ko) | 1995-12-18 |
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ID=22952378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1019950013629A KR950031217A (ko) | 1994-05-31 | 1995-05-29 | 무기물-함유 복합재 |
Country Status (10)
Country | Link |
---|---|
US (1) | US5540981A (ko) |
EP (1) | EP0689871B1 (ko) |
JP (1) | JPH082928A (ko) |
KR (1) | KR950031217A (ko) |
BR (1) | BR9502592A (ko) |
CA (1) | CA2150078A1 (ko) |
DE (1) | DE69517559T2 (ko) |
DK (1) | DK0689871T3 (ko) |
ES (1) | ES2147262T3 (ko) |
FI (1) | FI952626A (ko) |
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1994
- 1994-05-31 US US08/251,535 patent/US5540981A/en not_active Expired - Lifetime
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1995
- 1995-05-17 ES ES95303309T patent/ES2147262T3/es not_active Expired - Lifetime
- 1995-05-17 DK DK95303309T patent/DK0689871T3/da active
- 1995-05-17 EP EP95303309A patent/EP0689871B1/en not_active Expired - Lifetime
- 1995-05-17 DE DE69517559T patent/DE69517559T2/de not_active Expired - Lifetime
- 1995-05-24 CA CA002150078A patent/CA2150078A1/en not_active Abandoned
- 1995-05-29 BR BR9502592A patent/BR9502592A/pt not_active IP Right Cessation
- 1995-05-29 KR KR1019950013629A patent/KR950031217A/ko not_active Application Discontinuation
- 1995-05-30 FI FI952626A patent/FI952626A/fi not_active IP Right Cessation
- 1995-05-31 JP JP7155567A patent/JPH082928A/ja active Pending
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FI952626A (fi) | 1995-12-01 |
CA2150078A1 (en) | 1995-12-01 |
JPH082928A (ja) | 1996-01-09 |
DK0689871T3 (da) | 2000-08-28 |
US5540981A (en) | 1996-07-30 |
ES2147262T3 (es) | 2000-09-01 |
DE69517559D1 (de) | 2000-07-27 |
BR9502592A (pt) | 1996-04-23 |
DE69517559T2 (de) | 2001-02-08 |
EP0689871B1 (en) | 2000-06-21 |
EP0689871A3 (en) | 1996-07-24 |
EP0689871A2 (en) | 1996-01-03 |
FI952626A0 (fi) | 1995-05-30 |
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