KR20010100206A - 표면 활성금속 농도가 제어된 혼합금속 산화물 촉매 및이의 제조방법 - Google Patents
표면 활성금속 농도가 제어된 혼합금속 산화물 촉매 및이의 제조방법 Download PDFInfo
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- KR20010100206A KR20010100206A KR1020000013292A KR20000013292A KR20010100206A KR 20010100206 A KR20010100206 A KR 20010100206A KR 1020000013292 A KR1020000013292 A KR 1020000013292A KR 20000013292 A KR20000013292 A KR 20000013292A KR 20010100206 A KR20010100206 A KR 20010100206A
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H39/00—Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
- A61H39/06—Devices for heating or cooling such points within cell-life limits
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/0613—Apparatus adapted for a specific treatment
- A61N5/0625—Warming the body, e.g. hyperthermia treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
- A61H2015/0007—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis
- A61H2015/0014—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis cylinder-like, i.e. rollers
- A61H2015/0021—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis cylinder-like, i.e. rollers multiple on the same axis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/02—Characteristics of apparatus not provided for in the preceding codes heated or cooled
- A61H2201/0207—Characteristics of apparatus not provided for in the preceding codes heated or cooled heated
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/10—Characteristics of apparatus not provided for in the preceding codes with further special therapeutic means, e.g. electrotherapy, magneto therapy or radiation therapy, chromo therapy, infrared or ultraviolet therapy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
- A61H2201/1215—Rotary drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/1609—Neck
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/04—Devices for specific parts of the body neck
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
- A61N2005/0659—Radiation therapy using light characterised by the wavelength of light used infrared
- A61N2005/066—Radiation therapy using light characterised by the wavelength of light used infrared far infrared
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Rehabilitation Therapy (AREA)
- Catalysts (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physical Education & Sports Medicine (AREA)
- Pain & Pain Management (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Epidemiology (AREA)
Abstract
Description
Claims (6)
- 다음 화학식 1로 표시되는 혼합금속 수산화물의 표면이 M(Ⅲ) 금속성분함유 용액으로 처리되어 혼합금속 산화물 표면의 M(Ⅲ) 금속성분비(x)가 0.33 ∼ 0.50%로 증가된 것임을 특징으로 하는 알콕시 부가반응용 혼합금속 산화물 촉매.화학식 1[M(Ⅱ)1-xM(Ⅲ)x](OH)2A nH2O상기 화학식 1에서 : M(Ⅱ)는 Mg, Zn, Ca 및 Cu를 포함하는 2가 산화수의 금속원소를 나타내고; M(Ⅲ)는 Al, Cr, Fe 및 B를 포함하는 3가 산화수의 금속원소를 성분을 나타내고; A는 OH-, CO3 2-을 포함하는 유기 또는 무기의 층간 음이온을 나타내고; n은 결정수의 개수로 0.2 ∼ 4 범위의 값을 나타내고; x는 전체 금속원소를 1로 하였을 때의 M(Ⅲ)의 비율로 0.25 ∼ 0.33의 범위를 가진다.
- 하이드로탈사이트 형태의 혼합금속 산화물 촉매를 제조방법에 있어서,M(Ⅱ), M(Ⅲ) 금속성분을 포함하는 수용액 중에서 알칼리 성분을 가하여 통상의 방법으로 다음 화학식 1로 표시되는 하이드로탈사이트 형태의 혼합금속 수산화물(x= 0.25 ∼ 0.33)을 제조하는 과정,상기 제조된 혼합금속 수산화물(x= 0.25 ∼ 0.33)을 M(Ⅲ) 금속성분이 함유된 용액중에 분산 교반하는 방법으로 표면처리를 수행하여 표면의 M(Ⅲ) 금속성분비(x)가 0.33 ∼ 0.50로 조절된 하이드로탈사이트 형태의 중간 복합물질을 제조하는 과정,상기 중간 복합물질을 반응액으로부터 분리하여 세척 및 건조하는 과정, 및상기 건조된 중간 복합물질을 300 ∼ 500 ℃에서 열처리하는 과정이 포함되는 것을 특징으로 하는 알콕시 부가반응용 혼합금속 산화물 촉매의 제조방법.화학식 1[M(Ⅱ)1-xM(Ⅲ)x](OH)2A nH2O상기 화학식 1에서 : M(Ⅱ)는 Mg, Zn, Ca 및 Cu를 포함하는 2가 산화수의 금속원소를 나타내고; M(Ⅲ)는 Al, Cr, Fe 및 B를 포함하는 3가 산화수의 금속원소를 성분을 나타내고; A는 OH-, CO3 2-을 포함하는 유기 또는 무기의 층간 음이온을 나타내고; n은 결정수의 갯수로 0.2 ∼ 4 범위의 값을 나타내고; x는 전체 금속원소를 1로 하였을 때의 M(Ⅲ)의 비율로 0.25 ∼ 0.33의 범위를 가진다.
- 제 2 항에 있어서, 상기 표면처리에 이용되는 M(Ⅲ) 금속성분을 포함하는 화합물으로는 AlCl3·6H2O, NaAlO2및 Al(NO3)3·9H2O 중에서 선택되는 것을 특징으로 하는 제조방법.
- 제 2 항 또는 제 3 항에 있어서, 상기 표면처리에 이용되는 M(Ⅲ) 금속성분을 포함하는 화합물의 농도가 0.001 ∼ 0.5 M인 것을 특징으로 하는 제조방법.
- 제 2 항에 있어서, 상기 건조과정은 상온에서 1차 건조한 후에 100 ∼ 150 ℃에서 다시 건조하는 2단계 공정으로 구성되는 것을 특징으로 하는 제조방법.
- 촉매 존재하에서 지방알콜류, 지방아민류, 지방산 에스테르류 및 지방산류 중에서 선택된 친유성 물질에 알킬렌옥사이드를 부가반응시켜 친수성의 알콕시 작용기가 부가된 친유/친수성의 알콕시 부가물을 제조하는 방법에 있어서,상기 촉매로는 청구항 1의 혼합금속 산화물 촉매를 전체 반응물에 대하여 0.05 ∼ 0.1 중량% 사용하여, 120 ∼ 250 ℃ 범위에서 알콕시 부가반응을 수행하는 것을 특징으로 하는 알콕시 부가물의 제조방법.
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KR101228880B1 (ko) * | 2010-06-10 | 2013-02-19 | 주식회사 단석산업 | 나트륨의 함량이 극미량으로 제어된 하이드로탈사이트, 그의 제조방법 및 이를 함유하는 합성수지 조성물 |
KR20160053499A (ko) * | 2014-11-05 | 2016-05-13 | 아주대학교산학협력단 | 복합 금속 산화물 촉매의 제조 방법 및 수소 내의 일산화탄소 제거 방법 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101228880B1 (ko) * | 2010-06-10 | 2013-02-19 | 주식회사 단석산업 | 나트륨의 함량이 극미량으로 제어된 하이드로탈사이트, 그의 제조방법 및 이를 함유하는 합성수지 조성물 |
KR20160053499A (ko) * | 2014-11-05 | 2016-05-13 | 아주대학교산학협력단 | 복합 금속 산화물 촉매의 제조 방법 및 수소 내의 일산화탄소 제거 방법 |
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