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1. 发明专利

BR0016776A 未知
公开(公告)号：BR0016776A
公开(公告)日：2002-08-27
申请号：BR0016776
申请日：2000-11-03
申请人： CORNING INC
发明人： FABER MARGARETH KATHLEEN , XIE YUMING , WU SHY-HSIEN , ZAUN KENNETH ELMER
IPC分类号： F01N3/10 , B01D53/86 , B01D53/94 , B01J29/06 , B01J29/068 , B01J29/40 , B01J29/44 , B01J32/00 , B01J35/00 , B01J35/04 , B01J37/00
摘要： Zeolite/alumina composite, and a method for making, the composite for use as a catalyst substrate or catalyst carrier and comprising zeolite having a silica/alumina ratio of greater than 300 and gamma alumina having a specific surface area of greater than 100 m /g. The zeolite/alumina composite exhibits a modulus of rupture of at least 750 psi. Additionally, the invention is also directed at a three catalyst (TWC) system for use in the removal of hydrocarbons, carbon monoxide and oxides of nitrogen from waste gas, the TWC system comprising the following components: (1) a zeolite/alumina composite catalyst support exhibiting a modulus of rupture of at least 750 psi and having a zeolite with a silica/zeolite ratio of at least 300 and the alumina comprising a gamma alumina having a specific surface area of greater than 100 m /g; and, (2) a noble metal catalyst impregnated on the catalyst support, the noble metal selected from the group consisting of platinum, rhodium, iridium and palladium.

2. 发明专利

DE69606246D1 未知
公开(公告)号：DE69606246D1
公开(公告)日：2000-02-24
申请号：DE69606246
申请日：1996-09-13
申请人： CORNING INC
发明人： WU SHY-HSIEN
IPC分类号： C04B35/632 , B01J32/00 , B22F1/00 , B22F3/22 , B28B3/26 , C04B26/28 , C04B35/16 , C04B35/195 , C04B35/634 , C04B38/00 , C04B35/185 , C04B38/06
摘要： A plastically deformable aqueous mixture capable of being shaped into a body, the mixture being composed of any one or combination of ceramic, glass-ceramic, glass, molecular sieve, carbon, or metal powders, cellulose ether organic binder, water insoluble hydrophobic polymer co-binder having an average molecular weight of at least about 8,000, plasticizer, and water. A method of making a body which involves mixing the above components in a high shear mixer at a temperature of about 30 DEG C to 70 DEG C to form a homogeneous mixture, extruding the mixture at a temperature of about 30 DEG C to 70 DEG C into a green body, followed by drying and firing to produce the product body.

3. 发明专利

BR9505237A 未知
公开(公告)号：BR9505237A
公开(公告)日：1997-09-16
申请号：BR9505237
申请日：1995-11-20
申请人： CORNING INC
发明人： WU SHY-HSIEN
IPC分类号： C04B38/08 , B01J29/00 , B01J32/00 , B01J35/04 , B01J37/00
摘要： Prodn. of an extruded honeycomb monolith of good strength comprises: (a) mixing into a homogeneous body the following components: (i) molecular sieve material selected from zeolites, metallosilicates, titanosilicates, metalloalluminates, germanium aluminates, metallophosphates, aluminophosphates, silicoaluminophosphates,, metalloaluminophosphates, gallogerminates, gallosilicates, chromosilicates, borosilicates, ferrisilicates and mixts.; (ii) aq. silicon resin emulsion; (iii) temporary binder selected from (m)ethylcellulose, hydroxybutylcellulose, hydroxybutylmethylcellulose, hydroxy(m)ethylcellulose, hydroxypropylcellulose, hydroxypropylmethylcellulose, hydroxyethylmethylcellulose or mixts.; and (iv) water; (b) drying the body; and (c) sintering to a temp. sufficient to form a catalyst. Also claimed is a process for prodn. of an extruded honeycomb monolith with high surface area.

4. 发明专利

AT427390T 未知
公开(公告)号：AT427390T
公开(公告)日：2009-04-15
申请号：AT98959591
申请日：1998-12-01
申请人： CORNING INC
发明人： ST JULIEN DELL , WIGHT JOHN , WU SHY-HSIEN , ZAUN KENNETH
IPC分类号： E04C2/36 , B28B3/20 , B28B11/00 , B29C43/00 , B29C45/00 , B29D99/00 , B32B3/12 , C03B19/06 , C03B23/00 , C03B23/047 , C03B23/06 , C04B38/00
摘要： A powder-formed cellular honeycomb body of novel tapered, curved and/or very high cell density configuration is provided through a reforming procedure wherein a precursor honeycomb shaped from a plasticized powder batch material is filled with a compatible plastic filler, reshaped at a temperature at which the plastic deformation characteristics of the honeycomb and filler are matched, and then solidified after removal of the filler to fix the final configuration of the body.

5. 发明专利

DE69606246T2 未知
公开(公告)号：DE69606246T2
公开(公告)日：2000-09-07
申请号：DE69606246
申请日：1996-09-13
申请人： CORNING INC
发明人： WU SHY-HSIEN
IPC分类号： C04B35/632 , B01J32/00 , B22F1/00 , B22F3/22 , B28B3/26 , C04B26/28 , C04B35/16 , C04B35/195 , C04B35/634 , C04B38/00 , C04B35/185 , C04B38/06
摘要： A plastically deformable aqueous mixture capable of being shaped into a body, the mixture being composed of any one or combination of ceramic, glass-ceramic, glass, molecular sieve, carbon, or metal powders, cellulose ether organic binder, water insoluble hydrophobic polymer co-binder having an average molecular weight of at least about 8,000, plasticizer, and water. A method of making a body which involves mixing the above components in a high shear mixer at a temperature of about 30 DEG C to 70 DEG C to form a homogeneous mixture, extruding the mixture at a temperature of about 30 DEG C to 70 DEG C into a green body, followed by drying and firing to produce the product body.

6. 发明专利

BR9503984A 未知
公开(公告)号：BR9503984A
公开(公告)日：1997-10-14
申请号：BR9503984
申请日：1995-09-11
申请人： CORNING INC
发明人： WU SHY-HSIEN
IPC分类号： C04B38/00 , C04B35/18 , C04B35/52 , C04B35/636 , C08K3/04 , C08K3/40 , C08L1/26
摘要： A method for making a dried crack-free body involves forming a wet mixture of powder which can be ceramic, glass-ceramic, glass, molecular sieve, activated carbon, and combinations thereof, plasticizing organic binder which can be cellulose ethers, and/or their derivatives, and vehicle of water and at least one of the additional components of oleic acid, linoleic acid, linolenic acid, ricinoleic acid, or their derivatives, the vehicle content being at least about 35% by weight based on the powder content. The mixture is formed into a green body and dried. If the powder is conducting, the drying is done by a controlled humidity drying procedure which involves i) heating the green body at a temperature of about 35 DEG C to 90 DEG C at a relative humidity of about 90% to 95% for a time of about 1 to 7 hours, and thereafter ii) heating the green body at a temperature at about 88 DEG C to 95 DEG C at a relative humidity at about 90% to 95% for about 1 to 7 hours. If the powder is non-conducting the drying is done by either microwave or dielectric drying.

7. 发明专利

DE69840707D1 未知
公开(公告)号：DE69840707D1
公开(公告)日：2009-05-14
申请号：DE69840707
申请日：1998-12-01
申请人： CORNING INC
发明人： JULIEN DELL J , WIGHT JOHN F JR , WU SHY-HSIEN , ZAUN KENNETH E
IPC分类号： B32B3/12 , B28B3/20 , B28B11/00 , B29C43/00 , B29C45/00 , B29D99/00 , C03B19/06 , C03B23/00 , C03B23/047 , C03B23/06 , C04B38/00 , E04C2/36
摘要： A powder-formed cellular honeycomb body of novel tapered, curved and/or very high cell density configuration is provided through a reforming procedure wherein a precursor honeycomb shaped from a plasticized powder batch material is filled with a compatible plastic filler, reshaped at a temperature at which the plastic deformation characteristics of the honeycomb and filler are matched, and then solidified after removal of the filler to fix the final configuration of the body.

8. 发明专利

AU1461201A Zeolite/alumina catalyst support compositions and method of making the same 未知
公开(公告)号：AU1461201A
公开(公告)日：2001-07-09
申请号：AU1461201
申请日：2000-11-03
申请人： CORNING INC
发明人： FABER MARGARET K , WU SHY-HSIEN , XIE YUMING , ZAUN KENNETH E
IPC分类号： F01N3/10 , B01D53/86 , B01D53/94 , B01J29/06 , B01J29/068 , B01J29/40 , B01J29/44 , B01J32/00 , B01J35/00 , B01J35/04 , B01J37/00
摘要： Zeolite/alumina composite, and a method for making, the composite for use as a catalyst substrate or catalyst carrier and comprising zeolite having a silica/alumina ratio of greater than 300 and gamma alumina having a specific surface area of greater than 100 m /g. The zeolite/alumina composite exhibits a modulus of rupture of at least 750 psi. Additionally, the invention is also directed at a three catalyst (TWC) system for use in the removal of hydrocarbons, carbon monoxide and oxides of nitrogen from waste gas, the TWC system comprising the following components: (1) a zeolite/alumina composite catalyst support exhibiting a modulus of rupture of at least 750 psi and having a zeolite with a silica/zeolite ratio of at least 300 and the alumina comprising a gamma alumina having a specific surface area of greater than 100 m /g; and, (2) a noble metal catalyst impregnated on the catalyst support, the noble metal selected from the group consisting of platinum, rhodium, iridium and palladium.

9. 发明专利

BR9505501A 未知
公开(公告)号：BR9505501A
公开(公告)日：1997-11-04
申请号：BR9505501
申请日：1995-11-23
申请人： CORNING INC
发明人： WU SHY-HSIEN
IPC分类号： C08J5/00 , C04B35/185 , C04B35/195 , C04B35/636 , C08K3/00 , C08L1/00 , C08L1/26 , C08L91/00 , C08L91/06 , C04B35/00
摘要： A method of making a homogeneous formable mixture involves simultaneously mixing organic binder which can be cellulose ethers, cellulose ether derivatives, and combinations of these, powder material capable of being formed into a body when combined with the organic binder, water-insoluble wax, and vehicle of which at least about 90 wt% is water, at a temperature which is at least as high the temperature at which the wax begins to deform under shear. A method of making a shaped body involves shaping the above-described mixture into a green body, followed by drying and heating the green body at a temperature and for a time sufficient to form the product body. Preferably the mixture is extruded at a temperature between room temperature and the melting point of the wax, into a honeycomb. The honeycomb has no voids and a smooth skin. A formable mixture made up of organic binder, powder, and wax as described above, wherein the wax which makes up at least 3 wt.% as a superaddition based on the inorganic solid components in the mixture.

10. 发明专利

DE60023743T2 未知
公开(公告)号：DE60023743T2
公开(公告)日：2006-07-27
申请号：DE60023743
申请日：2000-12-07
申请人： CORNING INC
发明人： WU SHY-HSIEN , ZAUN E
IPC分类号： B01J29/00 , F01N3/10 , B01D53/02 , B01D53/88 , B01J20/08 , B01J20/18 , B01J21/12 , B01J29/06 , B01J29/40 , B01J32/00 , B01J35/00 , B01J35/02 , B01J35/04 , B01J35/10 , B01J37/00 , C01B39/02
摘要： Zeolite based material and a method for making the zeolite, comprising a zeolite having a silica/alumina ratio of at least 300 and a surface area of 250 m2/g and no greater than about 20 parts, by weight, of a silica binder. The combination of properties this zeolite based material exhibits includes the following: (1) a modulus of rupture of at least 1500 psi; (2) a surface area of at least 100 m2/g; (3) a coefficient of thermal expansion of less than about +/-10 ppm/° C.; and, (4) a thermal shock resistance of at least 850° C. The zeolite-based material can include a third component, specifically a gamma alumina having a specific surface area of greater than 100 m2/g.

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