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1. 发明申请

US20150202604A1 OXIDATION CATALYST FOR INTERNAL COMBUSTION ENGINE EXHAUST GAS TREATMENT 有权
标题翻译：内燃机用氧化气体处理用氧化催化剂
公开(公告)号：US20150202604A1
公开(公告)日：2015-07-23
申请号：US14676207
申请日：2015-04-01
申请人： Johnson Matthey Japan G.K. , Johnson Matthey Public Limited Company
发明人： Satoshi SUMIYA , Lifeng WANG , Hanako OYAMADA , Philip Gerald BLAKEMAN , Gavin Michael BROWN , Sougato CHATTERJEE , Andrew Francis CHIFFEY , Jane GAST , Paul Richard PHILLIPS , Raj Rao RAJARAM , Andrew Peter WALKER
IPC分类号： B01J29/76 , B01J23/44 , B01J23/42 , B01D53/94 , B01J21/04 , B01J35/04 , B01J20/18 , B01J29/70 , B01J21/12
CPC分类号： B01J29/763 , B01D53/9431 , B01D53/944 , B01D53/9477 , B01D2253/108 , B01D2255/1021 , B01D2255/1023 , B01D2255/2065 , B01D2255/207 , B01D2255/20707 , B01D2255/50 , B01D2255/902 , B01D2255/9022 , B01D2255/912 , B01D2258/012 , B01J20/18 , B01J21/04 , B01J21/12 , B01J23/42 , B01J23/44 , B01J29/06 , B01J29/068 , B01J29/7007 , B01J29/7415 , B01J29/7615 , B01J35/0006 , B01J35/04 , B01J37/0244 , B01J37/0246 , B01J37/038 , B01J2229/186 , F01N3/208 , F01N3/2803 , Y02A50/2341 , Y10S502/52712
摘要： The invention provides an exhaust gas cleaning oxidation catalyst and in particular to an oxidation catalyst for cleaning the exhaust gas discharged from internal combustion engines of compression ignition type (particularly diesel engines). The invention further relates to a catalysed substrate monolith comprising an oxidising catalyst on a substrate monolith for use in treating exhaust gas emitted from a lean-burn internal combustion engine. In particular, the invention relates to a catalysed substrate monolith comprising a first washcoat coating and a second washcoat coating, wherein the second washcoat coating is disposed in a layer above the first washcoat coating.
摘要翻译：本发明提供了一种废气净化氧化催化剂，特别是一种用于清洗从压缩点火式（特别是柴油发动机）的内燃机排出的废气的氧化催化剂。本发明还涉及一种催化基材整料，其包含在用于处理从稀燃内燃机排出的废气的基板单块上的氧化催化剂。特别地，本发明涉及包含第一修补基面涂层和第二修补基面涂层的催化底物整料，其中第二修补基面涂层涂层设置在第一修补基面涂层涂层上方的层中。

2. 发明申请

US20180297016A1 CATALYST BLENDS 审中-公开
公开(公告)号：US20180297016A1
公开(公告)日：2018-10-18
申请号：US16010959
申请日：2018-06-18
申请人： Johnson Matthey Public Limited Company
发明人： Philip Gerald BLAKEMAN , Guy Richard CHANDLER , Hai-Ying CHEN , Debnath DE , Joseph Michael Fedeyko , Alexander Nicholas Michael GREEN , Wendy MANNING , Shadab MULLA
IPC分类号： B01J29/00 , B01J23/42 , B01J23/44 , F01N3/28 , B01J29/76 , B01J29/85 , F01N3/20 , B01J35/04 , B01D53/94 , F01N3/08 , B01J35/00 , B01J29/70 , F01N3/035
摘要： Provided is a catalyst for the selective reduction of NOx comprising a two molecular sieve materials having a CHA structure, wherein the first molecular sieve has a mean crystal size of about 0.01 to 1 μm and the second molecular sieve has a mean crystal size of about 1-5 μm, and wherein the first molecular sieve contains a first extra-framework metal, the second molecular sieve contains a second extra-framework metal, and wherein said first and second extra-framework metals are independently selected from the group consisting of cesium, copper, nickel, zinc, iron, tin, tungsten, molybdenum, cobalt, bismuth, titanium, zirconium, antimony, manganese, chromium, vanadium, niobium, and combinations thereof.

3. 发明申请

US20140322112A1 Positive Ignition Engine and Exhaust System Comprising Catalysed Zone-Coated Filter Substrate 有权
标题翻译：积极点火发动机和排气系统，包括催化区域涂层过滤器基材
公开(公告)号：US20140322112A1
公开(公告)日：2014-10-30
申请号：US14259876
申请日：2014-04-23
申请人： Johnson Matthey Public Limited Company
发明人： Philip Gerald BLAKEMAN , David Robert GREENWELL
IPC分类号： F01N3/035 , B01D53/94
CPC分类号： F01N3/035 , B01D46/24 , B01D53/34 , B01D53/9418 , B01D53/9431 , B01D53/944 , B01D53/9445 , B01D53/9472 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/50 , B01D2255/9032 , B01D2255/908 , B01D2255/91 , B01D2255/9155 , B01D2258/012 , B01D2258/014 , B01J23/40 , B01J29/06 , B01J35/006 , B01J35/04 , F01N3/021 , F01N3/0222 , F01N3/0814 , F01N3/0821 , F01N3/0842 , F01N3/101 , F01N3/2066 , F01N13/009 , F01N13/0097 , F01N2330/06 , F01N2370/00 , F01N2510/0682 , Y02A50/2324 , Y02A50/2325 , Y02T10/22 , Y02T10/24
摘要： A positive ignition engine comprising an exhaust system, which comprises a catalysed filter for filtering particulate matter from exhaust gas emitted from a positive ignition internal combustion engine, which filter comprising a porous substrate having a total substrate length and having inlet surfaces and outlet surfaces, wherein the inlet surfaces are separated from the outlet surfaces by a first porous structure containing pores of a first mean pore size, wherein the porous substrate is coated with a washcoat composition which is a NOx absorber catalyst washcoat composition comprising at least one precious metal; or a selective catalytic reduction (SCR) catalyst washcoat composition, wherein a second porous structure of the washcoated porous substrate contains pores of a second mean pore size, wherein the second mean pore size is less than the first mean pore size, which NOx absorber catalyst washcoat or SCR catalyst washcoat being axially arranged on the porous substrate as a first zone comprising the inlet surfaces of a first substrate length less than the total substrate length and a second zone comprising the outlet surfaces of a second substrate length less than the total substrate length, wherein the sum of the substrate length in the first zone and the substrate length in the second zone is ≧100%, wherein: (i) a washcoat loading in the first zone >second zone; or (ii) where the washcoat composition is a NOx absorber catalyst washcoat composition, both a washcoat loading and a total precious metal loading in the first zone >second zone, and wherein the first zone is disposed upstream of the second zone.
摘要翻译：一种积极点火发动机，包括排气系统，其包括催化过滤器，用于从正点火内燃机排出的废气中过滤颗粒物质，该过滤器包括具有总基板长度并具有入口表面和出口表面的多孔基材，其中入口表面通过包含第一平均孔径的孔的第一多孔结构与出口表面分离，其中多孔基材涂覆有作为包含至少一种贵金属的NOx吸收剂催化剂修补基面涂料组合物的修补基面涂料组合物; 或选择性催化还原（SCR）催化剂修补基面涂料组合物，其中所述洗涂多孔基材的第二多孔结构含有第二平均孔径的孔，其中所述第二平均孔径小于所述第一平均孔径，所述NOx吸收剂催化剂修饰基面涂层或SCR催化剂修补基面涂层作为第一区域轴向地布置在多孔基材上，第一区域包括第一基底长度小于总基底长度的入口表面，第二区域包括第二基底长度小于总底物长度的出口表面其中第一区域中的基底长度和第二区域中的基底长度之和为≥100％，其中：（i）第一区域>第二区域中的修补基面涂层负载; 或（ii）所述修补基面涂料组合物是NOx吸收剂催化剂修补基面涂料组合物，在所述第一区域>第二区域中的修补基面涂层负载量和总贵金属负载量，并且其中所述第一区域设置在所述第二区域的上游。

4. 发明申请

US20140186244A1 CATALYSED SUBSTRATE MONOLITH 有权
标题翻译：催化基板单晶
公开(公告)号：US20140186244A1
公开(公告)日：2014-07-03
申请号：US14199247
申请日：2014-03-06
申请人： Johnson Matthey Public Limited Company
发明人： Philip Gerald BLAKEMAN , Gavin Michael BROWN , Sougato CHATTERJEE , Andrew Francis CHIFFEY , Jane GAST , Paul Richard PHILLIPS , Raj Rao RAJARAM , Glen SPREITZER , Andrew Peter WALKER
IPC分类号： B01J23/44 , B01D53/94 , F01N3/20 , B01J23/42
CPC分类号： B01J23/44 , B01D53/9418 , B01D53/944 , B01D53/9472 , B01D53/9477 , B01D53/9481 , B01D2255/1021 , B01D2255/1023 , B01D2255/104 , B01D2255/106 , B01D2255/2065 , B01D2255/20707 , B01D2255/20715 , B01D2255/2092 , B01D2255/30 , B01D2255/407 , B01D2255/9022 , B01D2255/904 , B01D2255/9155 , B01D2258/012 , B01J21/04 , B01J23/40 , B01J23/42 , B01J23/63 , B01J29/7615 , B01J29/763 , B01J33/00 , B01J35/0006 , B01J35/04 , B01J37/0244 , B01J37/0246 , B01J37/038 , B01J2229/186 , B01J2229/42 , F01N3/035 , F01N3/2066 , F01N3/208 , F01N2510/0682 , Y02A50/2325 , Y02T10/24
摘要： A catalysed substrate monolith 12 for use in treating exhaust gas emitted from a lean-burn internal combustion engine, which catalysed substrate monolith 12 comprising a first washcoat coating 16 and a second washcoat coating 18, wherein the first washcoat coating comprises a catalyst composition comprising at least one platinum group metal (PGM) and at least one support material for the at least one PGM, wherein at least one PGM in the first washcoat coating is liable to volatilise when the first washcoat coating is exposed to relatively extreme conditions including relatively high temperatures, wherein the second washcoat coating comprises at least one metal oxide for trapping volatilised PGM and wherein the second washcoat coating is oriented to contact exhaust gas that has contacted the first washcoat coating.
摘要翻译：一种用于处理从稀燃内燃机排出的废气的催化底物整料12，催化底物整料12包括第一修补基面涂层16和第二修补基面涂层18，其中第一修补基面涂层包含催化剂组合物，至少一种铂族金属（PGM）和用于至少一种PGM的至少一种载体材料，其中当第一修补基面涂层涂层暴露于相对极端的条件（包括相对高的温度）时，第一修补基面涂层涂层中的至少一个PGM容易挥发其中所述第二修补基面涂层涂层包含至少一种用于捕获挥发的PGM的金属氧化物，并且其中所述第二修补基面涂层涂层被定向成接触与所述第一修补基面涂层涂层接触的废气。

5. 发明申请

US20190358616A1 OXIDATION CATALYST FOR INTERNAL COMBUSTION ENGINE EXHAUST GAS TREATMENT 审中-公开
公开(公告)号：US20190358616A1
公开(公告)日：2019-11-28
申请号：US16532565
申请日：2019-08-06
申请人： Johnson Matthey Public Limited Company
发明人： Philip Gerald BLAKEMAN , Gavin Michael BROWN , Sougato CHATTERJEE , Andrew Francis CHIFFEY , Jane GAST , Paul Richard PHILLIPS , Hanako OYAMADA , Raj Rao RAJARAM , Satoshi SUMIYA , Andrew Peter WALKER , Lifeng WANG
IPC分类号： B01J29/76 , B01J29/70 , B01J20/18 , F01N3/20 , B01J37/02 , B01J23/42 , B01D53/94 , B01J29/068 , F01N3/28 , B01J37/03 , B01J35/00 , B01J29/06 , B01J29/74 , B01J35/04 , B01J21/12 , B01J23/44 , B01J21/04
摘要： The invention provides an exhaust gas cleaning oxidation catalyst and in particular to an oxidation catalyst for cleaning the exhaust gas discharged from internal combustion engines of compression ignition type (particularly diesel engines). The invention further relates to a catalysed substrate monolith comprising an oxidising catalyst on a substrate monolith for use in treating exhaust gas emitted from a lean-burn internal combustion engine. In particular, the invention relates to a catalysed substrate monolith comprising a first washcoat coating and a second washcoat coating, wherein the second washcoat coating is disposed in a layer above the first washcoat coating.

6. 发明申请

US20150238934A1 CATALYSED SUBSTRATE MONOLITH 有权
标题翻译：催化基板单晶
公开(公告)号：US20150238934A1
公开(公告)日：2015-08-27
申请号：US14710171
申请日：2015-05-12
申请人： Johnson Matthey Public Limited Company
发明人： Philip Gerald BLAKEMAN , Gavin Michael BROWN , Sougato CHATTERJEE , Andrew Francis CHIFFEY , Jane GAST , Paul Richard PHILLIPS , Raj Rao RAJARAM , Glen SPREITZER , Andrew Peter WALKER
IPC分类号： B01J23/44 , B01J35/04 , B01J33/00 , B01J35/00 , B01J21/04 , B01J23/42 , B01D53/94
CPC分类号： B01J23/44 , B01D53/9418 , B01D53/944 , B01D53/9472 , B01D53/9477 , B01D53/9481 , B01D2255/1021 , B01D2255/1023 , B01D2255/104 , B01D2255/106 , B01D2255/2065 , B01D2255/20707 , B01D2255/20715 , B01D2255/2092 , B01D2255/30 , B01D2255/407 , B01D2255/9022 , B01D2255/904 , B01D2255/9155 , B01D2258/012 , B01J21/04 , B01J23/40 , B01J23/42 , B01J23/63 , B01J29/7615 , B01J29/763 , B01J33/00 , B01J35/0006 , B01J35/04 , B01J37/0244 , B01J37/0246 , B01J37/038 , B01J2229/186 , B01J2229/42 , F01N3/035 , F01N3/2066 , F01N3/208 , F01N2510/0682 , Y02A50/2325 , Y02T10/24
摘要： A catalysed substrate monolith 12 for use in treating exhaust gas emitted from a lean-burn internal combustion engine, which catalysed substrate monolith 12 comprising a first washcoat coating 16 and a second washcoat coating 18, wherein the first washcoat coating comprises a catalyst composition comprising at least one platinum group metal (PGM) and at least one support material for the at least one PGM, wherein at least one PGM in the first washcoat coating is liable to volatilise when the first washcoat coating is exposed to relatively extreme conditions including relatively high temperatures, wherein the second washcoat coating comprises at least one metal oxide for trapping volatilised PGM and wherein the second washcoat coating is oriented to contact exhaust gas that has contacted the first washcoat coating.
摘要翻译：一种用于处理从稀燃内燃机排出的废气的催化底物整料12，催化底物整料12包括第一修补基面涂层16和第二修补基面涂层18，其中第一修补基面涂层包含催化剂组合物，至少一种铂族金属（PGM）和用于至少一种PGM的至少一种载体材料，其中当第一修补基面涂层涂层暴露于相对极端的条件（包括相对高的温度）时，第一修补基面涂层涂层中的至少一个PGM容易挥发其中所述第二修补基面涂层涂层包含至少一种用于捕获挥发的PGM的金属氧化物，并且其中所述第二修补基面涂层涂层被定向成接触与所述第一修补基面涂层涂层接触的废气。

7. 发明申请

US20150064074A1 ZEIOLITE CATALYST CONTAINING METAL 审中-公开
标题翻译：含有金属的沸石催化剂
公开(公告)号：US20150064074A1
公开(公告)日：2015-03-05
申请号：US14538321
申请日：2014-11-11
申请人： Johnson Matthey Public Limited Company
发明人： Todd Howard BALLINGER , Philip Gerald BLAKEMAN , Guy Richard CHANDLER , Hai-Ying CHEN , Julian Peter COX , Joseph Michael FEDEYKO , Alexander Nicholas Michael GREEN , Paul Richard PHILLIPS , Stuart David REID , Erich Conlan WEIGERT , James Alexander WYLIE
IPC分类号： B01J29/76 , B01D53/86 , B01D53/56 , B01J29/70
CPC分类号： B01J29/763 , B01D53/565 , B01D53/8621 , B01D53/9413 , B01D53/9418 , B01D53/9422 , B01D2251/2062 , B01D2251/2067 , B01D2255/2065 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/9202 , B01D2258/012 , B01J29/7065 , B01J35/023 , B01J37/0009 , B01J37/0215 , B01J37/0246 , B01J2229/186 , B01J2229/42
摘要： A catalyst composition is provided wherein the composition includes a zeolite having a non-phosphorous CHA crystal structure and having a mean crystalline size of about 1 to about 5 microns; and at least one non-aluminum base metal present in an amount sufficient to achieve a NOx conversion of at least about 65% at a temperature of at least 450° C.
摘要翻译：提供了一种催化剂组合物，其中组合物包括具有非磷CHA晶体结构并具有约1至约5微米的平均结晶尺寸的沸石; 和至少一种非铝贱金属以足以在至少450℃的温度下实现至少约65％的NOx转化的量存在。

8. 发明申请

US20190168189A1 CATALYSED SUBSTRATE MONOLITH 审中-公开
公开(公告)号：US20190168189A1
公开(公告)日：2019-06-06
申请号：US16268624
申请日：2019-02-06
申请人： Johnson Matthey Public Limited Company
发明人： Philip Gerald BLAKEMAN , Gavin Michael BROWN , Sougato CHATTERJEE , Andrew Francis CHIFFEY , Jane GAST , Paul Richard PHILLIPS , Raj Rao RAJARAM , Glen SPREITZER , Andrew Peter WALKER
IPC分类号： B01J23/44 , B01J29/76 , B01J23/63 , B01J35/00 , B01D53/94 , B01J35/04 , F01N3/20 , B01J21/04 , F01N3/035 , B01J23/42 , B01J37/02 , B01J37/03 , B01J23/40 , B01J33/00
摘要： A catalysed substrate monolith 12 for use in treating exhaust gas emitted from a lean-burn internal combustion engine, which catalysed substrate monolith 12 comprising a first washcoat coating 16 and a second washcoat coating 18, wherein the first washcoat coating comprises a catalyst composition comprising at least one platinum group metal (PGM) and at least one support material for the at least one PGM, wherein at least one PGM in the first washcoat coating is liable to volatilise when the first washcoat coating is exposed to relatively extreme conditions including relatively high temperatures, wherein the second washcoat coating comprises at least one metal oxide for trapping volatilised PGM and wherein the second washcoat coating is oriented to contact exhaust gas that has contacted the first washcoat coating.

9. 发明申请

US20170182482A1 CATALYST BLENDS 有权
公开(公告)号：US20170182482A1
公开(公告)日：2017-06-29
申请号：US15461558
申请日：2017-03-17
申请人： Johnson Matthey Public Limited Company
发明人： Philip Gerald BLAKEMAN , Guy Richard CHANDLER , Hai-Ying CHEN , Debnath DE , Joseph Michael Fedeyko , Alexander Nicholas Michael GREEN , Wendy MANNING , Shadab MULLA
IPC分类号： B01J29/00 , B01J35/00 , B01J23/42 , F01N3/20 , B01D53/94 , F01N3/08 , F01N3/28 , B01J35/04 , B01J23/44
CPC分类号： B01J29/005 , B01D53/9418 , B01D2251/2062 , B01D2255/1021 , B01D2255/1023 , B01D2255/20738 , B01D2255/20761 , B01D2255/2092 , B01D2255/30 , B01D2255/50 , B01D2255/91 , B01D2255/9155 , B01D2257/404 , B01J23/42 , B01J23/44 , B01J29/7015 , B01J29/763 , B01J29/85 , B01J35/0006 , B01J35/04 , F01N3/035 , F01N3/0814 , F01N3/0842 , F01N3/2066 , F01N3/2842 , F01N2610/02 , Y02T10/24
摘要： Provided is a catalyst for the selective reduction of NOx comprising a two molecular sieve materials having a CHA structure, wherein the first molecular sieve has a mean crystal size of about 0.01 to 1 μm and the second molecular sieve has a mean crystal size of about 1-5 μm, and wherein the first molecular sieve contains a first extra-framework metal, the second molecular sieve contains a second extra-framework metal, and wherein said first and second extra-framework metals are independently selected from the group consisting of cesium, copper, nickel, zinc, iron, tin, tungsten, molybdenum, cobalt, bismuth, titanium, zirconium, antimony, manganese, chromium, vanadium, niobium, and combinations thereof.

10. 发明申请

US20180104677A1 OXIDATION CATALYST FOR INTERNAL COMBUSTION ENGINE EXHAUST GAS TREATMENT 审中-公开
公开(公告)号：US20180104677A1
公开(公告)日：2018-04-19
申请号：US15843745
申请日：2017-12-15
申请人： Johnson Matthey Public Limited Company
发明人： Philip Gerald BLAKEMAN , Gavin Michael BROWN , Sougato CHATTERJEE , Andrew Francis CHIFFEY , Jane GAST , Paul Richard PHILLIPS , Hanako OYAMADA , Raj Rao RAJARAM , Satoshi SUMIYA , Andrew Peter WALKER , Lifeng WANG
IPC分类号： B01J29/76 , F01N3/28 , B01D53/94 , B01J20/18 , B01J21/04 , B01J21/12 , B01J23/42 , B01J23/44 , B01J29/06 , B01J29/068 , B01J29/70 , B01J29/74 , B01J35/00 , B01J35/04 , B01J37/02 , F01N3/20 , B01J37/03
CPC分类号： B01J29/763 , B01D53/9431 , B01D53/944 , B01D53/9477 , B01D2253/108 , B01D2255/1021 , B01D2255/1023 , B01D2255/2065 , B01D2255/207 , B01D2255/20707 , B01D2255/50 , B01D2255/902 , B01D2255/9022 , B01D2255/912 , B01D2258/012 , B01J20/18 , B01J21/04 , B01J21/12 , B01J23/42 , B01J23/44 , B01J29/06 , B01J29/068 , B01J29/7007 , B01J29/7415 , B01J29/7615 , B01J35/0006 , B01J35/04 , B01J37/0244 , B01J37/0246 , B01J37/038 , B01J2229/186 , F01N3/208 , F01N3/2803 , Y02A50/2341 , Y10S502/52712
摘要： The invention provides an exhaust gas cleaning oxidation catalyst and in particular to an oxidation catalyst for cleaning the exhaust gas discharged from internal combustion engines of compression ignition type (particularly diesel engines). The invention further relates to a catalysed substrate monolith comprising an oxidising catalyst on a substrate monolith for use in treating exhaust gas emitted from a lean-burn internal combustion engine. In particular, the invention relates to a catalysed substrate monolith comprising a first washcoat coating and a second washcoat coating, wherein the second washcoat coating is disposed in a layer above the first washcoat coating.

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