公开(公告)号：US09994500B2

公开(公告)日：2018-06-12

申请号：US15345905

申请日：2016-11-08

Applicant: BASF Corporation

Inventor： William Dolan

IPC: C07C7/13 ,  B01D53/047 ,  B01D53/04

CPC classification number: C07C7/13 ,  B01D53/0423 ,  B01D53/0462 ,  B01D53/047 ,  B01D2253/104 ,  B01D2253/108 ,  B01D2253/304 ,  B01D2256/24 ,  B01D2257/30 ,  B01D2257/306 ,  B01D2257/504 ,  B01D2257/70 ,  B01D2257/80 ,  B01D2259/40086 ,  B01D2259/4009 ,  Y02C10/08 ,  Y02P20/142 ,  Y02P20/152 ,  Y02P20/51 ,  C07C11/04 ,  C07C11/06 ,  C07C11/08

Abstract: A process is disclosed for removing contaminants from an olefin stream, comprising passing the contaminated olefin stream through a first adsorbent in a thermal swing adsorption process to produce a relatively pure olefin product stream, and a regenerating gas stream containing the contaminants, passing the contaminated regenerating gas stream through a pressure swing adsorption process to yield a relatively pure regenerating gas stream, which can be redirected to the thermal swing adsorption process for regenerating the adsorbent therein.

公开(公告)号：US20180156090A1

公开(公告)日：2018-06-07

申请号：US15735509

申请日：2016-06-10

Applicant: BASF Corporation

Inventor： Wen-Mei Xue ,  John K. Hochmuth

IPC: F01N3/10 ,  F01N3/20

CPC classification number: F01N3/101 ,  B01J23/44 ,  F01N3/103 ,  F01N3/106 ,  F01N3/2066 ,  F01N3/2073 ,  F01N13/009 ,  F01N13/0097 ,  F01N2510/063 ,  Y02T10/22 ,  Y02T10/24

Abstract: Described are exhaust gas treatment systems for treatment of a gasoline engine exhaust gas stream. The exhaust gas treatment systems comprise an ammonia generating and hydrocarbon oxidation catalyst, a TWC catalyst, and an ammonia selective catalytic reduction (SCR) catalyst downstream of the TWC catalyst. The ammonia generating and hydrocarbon oxidation catalyst comprises a refractory metal oxide support, a platinum component, and a palladium component. The ammonia generating and hydrocarbon oxidation catalyst is substantially free of ceria and substantially free of NOx storage components. The platinum and palladium components are present in a platinum to palladium ratio of greater than about 1 to 1.

公开(公告)号：US20180155481A1

公开(公告)日：2018-06-07

申请号：US15575609

申请日：2016-03-24

Applicant: BASF Corporation

Inventor： Paul Share ,  Sebastian Berger ,  Kenneth W. Satcher

IPC: C08F283/02 ,  C08G83/00 ,  C09D151/08 ,  C09D11/102 ,  C09D11/101 ,  G02B1/10

CPC classification number: C08F283/02 ,  C08G63/64 ,  C08G64/0216 ,  C08G64/14 ,  C08G64/42 ,  C08G83/005 ,  C08G83/006 ,  C09D11/101 ,  C09D11/102 ,  C09D11/107 ,  C09D151/08 ,  G02B1/10

Abstract: A polymer includes a hyper-branched polyfunctional (meth)acrylate and having a polycarbonate backbone, wherein the polymer is a liquid at 25° C.

公开(公告)号：US09981258B2

公开(公告)日：2018-05-29

申请号：US15656132

申请日：2017-07-21

Applicant: BASF Corporation

Inventor： Wen-Mei Xue ,  Attilio Siani ,  John K. Hochmuth ,  Markus Kinne ,  Stefan Kielbassa

IPC: B01D53/94 ,  F01N3/08 ,  F01N3/28 ,  B01J21/04 ,  B01J21/06 ,  B01J23/63 ,  B01J35/00 ,  B01J35/04 ,  B01J37/02

CPC classification number: B01J35/0006 ,  B01D53/9422 ,  B01D53/945 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/2042 ,  B01D2255/2047 ,  B01D2255/2065 ,  B01D2255/20715 ,  B01D2255/2092 ,  B01D2255/407 ,  B01D2255/9022 ,  B01D2255/908 ,  B01D2255/91 ,  B01D2258/012 ,  B01J21/04 ,  B01J21/066 ,  B01J23/63 ,  B01J35/002 ,  B01J35/04 ,  B01J37/0244 ,  B01J37/0248 ,  F01N3/0842 ,  F01N3/2828 ,  F01N2510/0684 ,  Y02T10/22 ,  Y02T10/24

Abstract: A layered catalyst composite for the treatment of exhaust gas emissions, effective to provide lean NOx trap functionality and three-way conversion functionality is described. Layered catalyst composites can comprise catalytic material on a substrate, the catalytic material comprising at least two layers. The first layer comprising rare earth oxide-high surface area refractory metal oxide particles, an alkaline earth metal supported on the rare earth oxide-high surface area refractory metal oxide particles, and at least one first platinum group metal component supported on the rare earth oxide-high surface area refractory metal oxide particles. The second layer comprising a second platinum group metal component supported on a first oxygen storage component (OSC) and/or a first refractory metal oxide support and, optionally, a third platinum group metal supported on a second refractory metal oxide support or a second oxygen storage component.

公开(公告)号：US20180111089A1

公开(公告)日：2018-04-26

申请号：US15562645

申请日：2016-03-30

Applicant: BASF Corporation

Inventor： Yuejin Li ,  Stanley A. Roth

IPC: B01D53/94 ,  B01J35/00 ,  B01J35/04 ,  B01J23/42 ,  B01J29/76 ,  B01J35/10 ,  B01J37/02

Abstract: Provided are multi-zone catalyst articles, methods of manufacturing multi-zone catalyst articles, and methods for controlling emissions in diesel engine exhaust streams with multi-zone catalyst articles, where the emission treatment system of various embodiments effectively treats diesel engine exhaust with a single multi-zone catalyst article.

公开(公告)号：US09951194B2

公开(公告)日：2018-04-24

申请号：US14044297

申请日：2013-10-02

Applicant: BASF Corporation

Inventor： Juergen Walker ,  Gabe Uzunian ,  Raimund Schmid ,  Aron Wosylus ,  Christoph Schwidetzky

IPC: C08K3/00 ,  A61Q1/04 ,  A61Q1/06 ,  A61K8/19 ,  A61Q3/02 ,  A61Q1/10 ,  A61Q3/04 ,  A61Q1/02 ,  A61K8/96 ,  A61K8/02 ,  C09C1/00 ,  C09C1/24 ,  A61Q1/08

CPC classification number: C08K3/013 ,  A61K8/0241 ,  A61K8/19 ,  A61K8/965 ,  A61K2800/43 ,  A61K2800/621 ,  A61Q1/02 ,  A61Q1/04 ,  A61Q1/06 ,  A61Q1/08 ,  A61Q1/10 ,  A61Q3/02 ,  A61Q3/04 ,  C01P2006/80 ,  C09C1/0015 ,  C09C1/24

Abstract: An iron oxide containing effect pigment, and methods for producing and using the same are discussed. The iron oxide containing effect pigment may include an iron oxide coating in direct contact with a particulate substrate, which may have high levels of hematite, magnetite, or maghemite; and low amounts of toxic metals. A method for producing the pigment may include chemical vapor deposition of iron pentacarbonyl onto a particulate substrate. The iron oxide containing effect pigments may be incorporated into compositions, such as cosmetics.

公开(公告)号：US09950331B2

公开(公告)日：2018-04-24

申请号：US14785283

申请日：2014-04-24

Applicant: BASF Corporation

Inventor： Laura Beth Phillips ,  Brent Christopher Packer ,  David Chamberlain Roller ,  Richard Alan Moffitt, Jr. ,  Douglas Edward Grunder

IPC: B05B12/00 ,  B01J2/10 ,  B05B1/14 ,  B05B12/12 ,  B05B15/00 ,  B05B7/12 ,  B01J2/00

CPC classification number: B05B12/006 ,  B01J2/006 ,  B01J2/10 ,  B05B1/14 ,  B05B7/12 ,  B05B12/12 ,  B05B15/25

Abstract: A method and apparatus are defined for coating a particulate material. The apparatus includes a mixer having a mixing chamber. A quantity of particulate material is fed into an inlet of the mixing chamber. An agitator is provided for mixing and conveying the particulate material. A feed system is also provided for delivery of a coating into the mixing chamber. The coating is delivered as an atomized spray directed at the mixing particulate material within the mixing chamber. A controller is provided for adjusting the flow of the coating into the mixing chamber based on the volumetric feed rate of the particulate material.

公开(公告)号：US09931596B2

公开(公告)日：2018-04-03

申请号：US15503903

申请日：2015-10-21

Applicant: BASF CORPORATION

Inventor： Xiaolai Zheng ,  Chunxin Ji ,  Wen-Mei Xue ,  Matthew J. Schladt ,  Xiaoming Wang ,  Tian Luo ,  Michel Deeba ,  Knut Wassermann

IPC: B01D53/94 ,  F01N3/20 ,  B01J23/56 ,  B01J29/70 ,  B01J29/76

CPC classification number: B01D53/945 ,  B01D53/9418 ,  B01D53/9477 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/2042 ,  B01D2255/2065 ,  B01D2255/20715 ,  B01D2255/20761 ,  B01D2255/2092 ,  B01D2255/50 ,  B01D2255/502 ,  B01D2255/9022 ,  B01D2255/912 ,  B01D2255/9207 ,  B01J23/56 ,  B01J23/63 ,  B01J29/005 ,  B01J29/40 ,  B01J29/46 ,  B01J29/7007 ,  B01J29/76 ,  B01J29/7615 ,  B01J29/763 ,  B01J29/80 ,  B01J29/85 ,  B01J35/0006 ,  B01J37/0244 ,  B01J37/0246 ,  B01J2523/00 ,  Y02T10/24 ,  B01J2523/25 ,  B01J2523/31 ,  B01J2523/37 ,  B01J2523/3712 ,  B01J2523/48 ,  B01J2523/824 ,  B01J2523/822 ,  B01J2523/828

Abstract: An emissions treatment system for an exhaust stream of an internal combustion engine including hydrocarbons, carbon monoxide, and nitrogen oxides is provided. The disclosed system can include an exhaust conduit in fluid communication with the internal combustion engine via an exhaust manifold; a first three-way conversion catalyst (TWC-1) located downstream of the internal combustion engine in the exhaust conduit; an SCR-HCT catalyst comprising a selective catalytic reduction catalyst and a hydrocarbon trap downstream of the TWC-1 in the exhaust conduit; and a third catalyst downstream of the SCR-HCT combination in the exhaust conduit, the third catalyst comprising a platinum group metal (PGM) e.g., in an amount effective to oxidize hydrocarbons. Methods of making and using such systems and components thereof are also provided.

公开(公告)号：US20180072579A1

公开(公告)日：2018-03-15

申请号：US15554724

申请日：2016-03-18

Applicant: BASF CORPORATION

Inventor： Ivan Petrovic ,  Ahmad Moini ,  Bettina Zoellner ,  Christian Holtze

IPC: C01B39/04 ,  C01B39/02 ,  C01B39/54 ,  B01J13/00 ,  B01J29/70

Abstract: Zeolites, improved methods for their synthesis, and catalysts, systems, and methods of using these zeolites as catalysts are described. The method of synthesis of the zeolites includes forming a mixture including a zeolitic precursor material and a structure directing agent and subjecting the mixture to high shear processing conditions.

公开(公告)号：US09899676B2

公开(公告)日：2018-02-20

申请号：US14614838

申请日：2015-02-05

Applicant: BASF Corporation

Inventor： Kwo Young ,  Lixin Wang ,  William Mays ,  Benjamin Reichman ,  Hu Chao-Ian ,  Diana Wong ,  Jean Nei

IPC: H01M4/52 ,  H01M4/32 ,  H01M10/30 ,  H01M10/34

CPC classification number: H01M4/52 ,  H01M4/32 ,  H01M10/30 ,  H01M10/345

Abstract: Certain nickel hydroxide active cathode materials for use in alkaline rechargeable batteries are capable of transferring >1.3 electrons per Ni atom under reversible electrochemical conditions. The specific capacity of the nickel hydroxide active materials is for example ≧325 mAh/g. The cathode active materials exhibit an additional discharge plateau near 0.8 V vs. a metal hydride (MH) anode. Ni in an oxidation state of less than 2, such as Ni1+, is able to participate in electrochemical reactions when using the present cathode active materials. It is possible that up to 2.3 electrons, up to 2.5 electrons or more may be transferred per Ni atom under electrochemical conditions.