KR900001600A - 산화티탄 및 산화티탄 기재 물품의 제조방법 - Google Patents

산화티탄 및 산화티탄 기재 물품의 제조방법 Download PDF

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KR900001600A
KR900001600A KR1019890009312A KR890009312A KR900001600A KR 900001600 A KR900001600 A KR 900001600A KR 1019890009312 A KR1019890009312 A KR 1019890009312A KR 890009312 A KR890009312 A KR 890009312A KR 900001600 A KR900001600 A KR 900001600A
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diphosphonate
acid
titanium oxide
titanium
acids
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쇼팽 띠에리
푸르 빠뜨릭
끄메르 에릭
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마리-끌로드 뒤트뤽-로쎄
롱-쁠랑쉬미
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Publication of KR900001600A publication Critical patent/KR900001600A/ko

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063Titanium; Oxides or hydroxides thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/40Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00Compounds of titanium
    • C01G23/04Oxides; Hydroxides
    • C01G23/047Titanium dioxide
    • C01G23/053Producing by wet processes, e.g. hydrolysing titanium salts
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00Compounds of titanium
    • C01G23/04Oxides; Hydroxides
    • C01G23/047Titanium dioxide
    • C01G23/053Producing by wet processes, e.g. hydrolysing titanium salts
    • C01G23/0536Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing chloride-containing salts
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    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/70Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
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    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/64Nanometer sized, i.e. from 1-100 nanometer
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    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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    • C01P2006/12Surface area
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    • C01INORGANIC CHEMISTRY
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    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/21Attrition-index or crushing strength of granulates
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency
    • Y02P20/129Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
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  • Life Sciences & Earth Sciences (AREA)
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  • Chemical Kinetics & Catalysis (AREA)
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Abstract

내용 없음

Description

산화티탄 및 산화티탄 기재 물품의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따라 수득환 산화티탄을 X선 회절법으로 분석한 스펙트럼.

Claims (16)

  1. 가수분해가 하나 이상의 카르복시기 및 하나 이상의 히드록시기 및/또는 아민기를 포함하는 산, 두 개 이상의 카르복시기 및 하나 이상의 히드록시기 및/또는 아민기를 포함하는 산 및 상기 산기의 염, 하기식의 유기인산을 포함하는 산으로 구성되는 군중에서 선택되는 하나 이상의 화합물(I)의 존재하에서 실시됨을 특징으로 하는, 티탄화합물을 가수분해한후 수득된 침전물을 회수하는 것으로 이루어지는 성형할 수 있는 산화티탄의 제조방법 :
    식중, n 및 m은 1 내지 6의 정수이며, p는 0 내지 5의 정수이며, R1, R2, R3는 동일 또는 상이하며, 히드록시기, 아미노기, 아랄킬기,아릴기, 알킬기 또는 수소를 나타낸다.
  2. 제1항에 있어서, 첨가된 산화합물이 치환되거나 되지 않는 탄화수소쇄로 된 화합물임을 특징으로 하는 제조방법.
  3. 제1항에 있어서, 산화합물이 지방족 탄화수소쇄로된 화합물임을 특징으로 하는 제조방법.
  4. 제2 또는 3항에 있어서, 탄화수소쇄가 1 내지 15탄소원자를 포함함을 특징으로 하는 제조방법.
  5. 제4항에 있어서, 탄화수소쇄가 1 내지 10탄소원자를 포함함을 특징으로 하는 제조방법.
  6. 제1 내지 5항중 어느 한항에 있어서, 첨가된 산화합물이 하기의 것을 포함하는 군중에서 선택됨을 특징으로 하는 제조방법 : -예를들어, 말산, 시트르산 및 타르트론산 같은 히드록시폴리카르복실산, 특히 히드록시디-또는 히드록시트리카르복실산, -예를들어, 글루코헵톤산 및 글루콘산 같은(폴리히드록시)모노카르복실산, -예를들어, 타르타르산 같은 폴리(히드록시카르복실)산, -예를들어, 아스파르트산, 아스파라긴, 글루탐산 및 글루타민 같은 디카르복실 아미노산 및 그에 상응하는 아미드, -예를들어, 리신, 세린, 티로신, 히드록시프롤린, 트레오닌 및 아르기닌 같은 수산화된 또는 되지 않은 모노카르복실 아미노산, -메틸렌 아미노트리포스포네이트, 메틸렌 에틸렌디아미노테트라포스포네이트, 메틸렌 트리에틸렌테르라아미노헥사포스포네이트, 메틸렌 테트라에틸렌펜타아미노헵타포스포네이트, 메틸렌 펜타에틸렌헥사-아미노옥타포스포네이트, -메틸렌, 1,1'-에틸렌, 1,2-에틸렌, 1,1'프로필렌, 1,3-프로필렌, 1,6-헥사메틸렌 디포스포네이트, 2,4-디히드록시펜타메틸렌-2,4-디포스포네이트, 2,5-디히드록시헥사메틸렌-2,5-디포스포네이트; 2,3-디히드록시부틸렌-2,3-디포스포네이트 ; 1-히드록시벤질-1,1'-디포스포네이트 ; 1-아미노에틸렌-1,1'-디포스포네이트 ; 히드록시메틸렌 디포스포네이트 ; 1-히드록시에틸렌-1,1'디포스포네이트 ; 1-히드록시프로필렌-1,1'-디포스포네이트;1-히드록시부틸렌-1,1'--디포스포네이트; 1-히드록시헥사메틸렌-1,1'-디포스포네이트.
  7. 제1 내지 6항중 어느 한항에 있어서, 티탄화합물이 티탄할로겐화물, 옥시할로겐화물, 질산염 및 알콕시화물을 포함하는 군중에서 선택됨을 특징으로 하는 제조방법.
  8. 제7항에 있어서, 티탄화합물이 티탄옥시클로라이드임을 특징으로 하는 제조방법.
  9. 제1 내지 8항중 어느 한 항에 있어서, 가수분해되는 용액이 티탄으로 표현해서 0.1 내지 1.5몰/l의 티탄화합물을 포함함을 특징으로 하는 제조방법.
  10. 제1 내지 9항중 어느 한 항에 있어서, 가수분해되는 용액의 산화합물의 몰농도가 0.01 내지 1몰/l, 바람직하게는 0.01 내지 0.1몰/l임을 특징으로 하는 제조방법.
  11. 제1 내지 10항중 어느 한항에 있어서, 가수분해는 70℃ 이상이 온도에서 실시됨을 특징으로 하는 제조방법.
  12. 1 내지 50%의 강열감량을 갖는 20nm를 상회하는 크기로 원소입자로 구성되고, 미약하게 결정화된 산화티탄을 수득하기 이한 제1 내지 11항중 어느 한항에 기재된 방법에 따라 분리된 형으로 수득된 산화티탄을 건조하고, 1 내지 50중량%의 첨가된 물, 0 내지 15중량%의 성형 첨가제 및 45 내지 99중량%의 건조된 산화티탄을 포함하는 혼합물을 제조하고, 상기 혼합물을 성형한 후, 경우에 따라서 수득된 산물을 건조 및 소성하는 것으로 이루어짐을 특징으로 하는 분리된 산물을 성형하는 것에 의한 산화티탄 기재 물품의 제조방법.
  13. 제12항에 있어서, 산화티탄이 30 내지 70nm의 평균 크기의 원소입자로 구성됨을 특징으로 하는 산화티탄기재 물품의 제조방법.
  14. 제12 또는 13항에 있어서, 혼합물이 압출에 의해 성형됨을 특징으로 하는 산화티탄기재 물품의 제조방법.
  15. 제12 내지 14항중 어느 한항에 있어서, 성형되는 혼합물이 5 내지 35중량%의 첨가된 물, 0.1 내지 10중량%의 성형첨가제, 55 내지 94.9중량%의 불량한 결정화도를 갖고/갖거나 비정질인 산화티탄 분말을 포함함을 특징으로 하는 산화티탄기재 물품의 제조방법.
  16. 촉매 또는 촉매 지지체용으로 사용되는, 제12 내지 15중 어느 한항에 따라 수득한 물품의 용도.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890009312A 1988-07-01 1989-06-30 산화티탄 및 산화티탄 기재 물품의 제조방법 KR900001600A (ko)

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FR88/08911 1988-07-01
FR8808911A FR2633605B1 (fr) 1988-07-01 1988-07-01 Procede de preparation d'oxyde de titane et d'articles a base d'oxyde de titane

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EP (1) EP0351270B1 (ko)
JP (2) JPH07110768B2 (ko)
KR (1) KR900001600A (ko)
CN (1) CN1039003A (ko)
AT (1) ATE116270T1 (ko)
BR (1) BR8903242A (ko)
CA (1) CA1340268C (ko)
DE (1) DE68920217T2 (ko)
ES (1) ES2065405T3 (ko)
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JPH07110768B2 (ja) 1995-11-29
RU1806091C (ru) 1993-03-30
US5100858A (en) 1992-03-31
CA1340268C (fr) 1998-12-15
EP0351270B1 (fr) 1994-12-28
JP2655134B2 (ja) 1997-09-17
BR8903242A (pt) 1990-02-13
DE68920217D1 (de) 1995-02-09
CN1039003A (zh) 1990-01-24
FR2633605A1 (fr) 1990-01-05
ES2065405T3 (es) 1995-02-16
JPH0255221A (ja) 1990-02-23
GR3015219T3 (en) 1995-05-31
DE68920217T2 (de) 1995-05-24
JPH08157217A (ja) 1996-06-18
ATE116270T1 (de) 1995-01-15
EP0351270A1 (fr) 1990-01-17
FR2633605B1 (fr) 1991-07-12
US5045301A (en) 1991-09-03

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