公开(公告)号：US20240010839A1

公开(公告)日：2024-01-11

申请号：US18167422

申请日：2023-02-10

申请人： BMIC LLC

发明人： Ann Hamer ,  Steven Sparks

IPC分类号： C08L95/00 ,  C08L17/00 ,  E04D1/12

CPC分类号： C08L95/00 ,  C08L17/00 ,  E04D1/12 ,  C08L2555/34

摘要： Some embodiments relate to a method for producing a rubber-containing asphalt composition. The method for producing the rubber-containing asphalt composition comprises obtaining a rubber component; obtaining an unoxidized asphalt; mixing the rubber component and the unoxidized asphalt to obtain an unoxidized asphalt composition; oxidizing the unoxidized asphalt composition to obtain an oxidized asphalt composition; and forming a roofing shingle from the oxidized asphalt composition.

公开(公告)号：US11851575B2

公开(公告)日：2023-12-26

申请号：US17328807

申请日：2021-05-24

申请人： ASPHALT SCIENCES LLC

发明人： Joseph Randall Bruns ,  Hashem Hashemi ,  Moises Cisneros Rached

IPC分类号： C09D195/00 ,  C09D123/14 ,  D06N5/00 ,  D06N3/10 ,  C08L95/00 ,  C09D123/26 ,  C09D153/02

CPC分类号： C09D195/00 ,  C08L95/00 ,  C09D123/14 ,  C09D123/26 ,  C09D153/02 ,  D06N3/106 ,  D06N5/003 ,  C09D195/00 ,  C08L53/02 ,  C08L23/14

摘要： A method for generating a shingle roof coating is described. The method includes receiving an asphalt feedstock and separately proceeds to mix an elastomeric polymer and an asphalt flux to generate a first concentrate. The first concentrate is then heated separately from the asphalt feedstock. The method then mixes the first concentrate with the asphalt feedstock and heats the combined first concentrate and the asphalt feedstock to generate the shingle roof coating. The amount of elastomeric polymer in the first concentrate is adjusted based on the type of asphalt feedstock such that the resulting shingle roof coating includes 0.5% to 6% by weight of the elastomeric polymer.

公开(公告)号：US20230399514A1

公开(公告)日：2023-12-14

申请号：US18339486

申请日：2023-06-22

申请人： Iowa State University Research Foundation, Inc.

发明人： Eric W. Cochran ,  Nacu Hernandez ,  Austin Hohmann ,  Ronald Christopher Williams ,  Michael Forrester ,  Joseph H. Podolsky ,  Paul Ledtje ,  Conglin Chen

IPC分类号： C08L95/00 ,  C04B26/26 ,  C08K5/101 ,  C08K5/11 ,  C08K5/1515

CPC分类号： C08L95/00 ,  C04B26/26 ,  C08K5/101 ,  C08K5/11 ,  C08K5/1515 ,  C04B2111/00586

摘要： The present application is directed to an asphalt binder composition comprising:



an asphalt binder;
a compound of formula (I):












wherein R, A, n, and m are as described herein,


a compound of formula (II):












wherein R′, A′, n′, and m′ are as described herein. The present application is also directed to further compositions, methods of producing an asphalt binder composition, and methods of paving.

公开(公告)号：US11795328B2

公开(公告)日：2023-10-24

申请号：US17973277

申请日：2022-10-25

申请人： BMIC LLC

发明人： Denis Tibah ,  Ramil Marcelo L. Mercado ,  Kevin Carr

IPC分类号： C08L95/00

CPC分类号： C08L95/00 ,  C08L2555/60 ,  C08L2555/84 ,  C08L2555/86

摘要： Some embodiments relate to a method comprising one or more of the following steps: obtaining asphalt, obtaining at least one hardening agent, mixing the at least one hardening agent with the asphalt, so as to form a hardened asphalt, obtaining at least one polymer, mixing the at least one polymer with the hardened asphalt, so as to form a polymer modified asphalt, obtaining at least one filler, mixing the at least one filler with at least one of the hardened asphalt, the polymer modified asphalt, or any combination thereof, so as to form a filled coating, obtaining a roofing substrate, and applying the filled coating to the roofing substrate, so as to form a roofing shingle.

公开(公告)号：US11787945B2

公开(公告)日：2023-10-17

申请号：US16227948

申请日：2018-12-20

申请人： Cargill, Incorporated

发明人： Todd L. Kurth ,  Scott Nivens ,  Christopher Patrick Stevermer ,  Hassan Ali Tabatabaee

IPC分类号： C08L95/00 ,  C08L91/00 ,  C09D195/00 ,  C08L91/02 ,  E01C7/26 ,  E01C11/00 ,  C09D7/65 ,  C08H3/00 ,  C11B3/00 ,  G01N25/48

CPC分类号： C08L91/00 ,  C08H3/00 ,  C08L91/02 ,  C08L95/00 ,  C08L95/005 ,  C09D7/65 ,  C09D195/00 ,  E01C7/26 ,  E01C7/262 ,  E01C11/005 ,  C08L2205/02 ,  C08L2205/08 ,  C08L2555/10 ,  C08L2555/22 ,  C08L2555/24 ,  C08L2555/28 ,  C08L2555/34 ,  C08L2555/52 ,  C08L2555/64 ,  C08L2555/70 ,  C08L2555/80 ,  C08L2555/82 ,  C08L2555/84 ,  C11B3/00 ,  G01N25/4866 ,  Y02A30/30 ,  C08L91/00 ,  C08L91/02 ,  C08L95/00

摘要： Described herein is a polymerized biorenewable, petroleum based, previously modified, or functionalized oil, comprising a polymeric distribution having about 2 to about 80 wt % oligomer content, a polydispersity index ranging from about 1.0 to about 5.0, and sulfur content ranging from 0.001 wt % to about 8 wt %. Methods of manufacturing the polymerized oil as well as its incorporation into asphalt paving, roofing, and coating applications are also described.

公开(公告)号：US20230323125A1

公开(公告)日：2023-10-12

申请号：US18026815

申请日：2021-09-02

申请人： BL Technologies, Inc.

发明人： Hitesh Bagaria ,  Moshood Adewale ,  Nimeshkumar Patel ,  Roberto Gutierrez

IPC分类号： C08L95/00 ,  C07F1/08 ,  C10C3/02

CPC分类号： C08L95/00 ,  C07F1/08 ,  C10C3/026 ,  C08L2555/80

摘要： A composition providing a copper-carboxylic acid complex, the copper-carboxylic acid complex having a molar ratio of copper (Cu) to carboxylic acid that is between 1:0.1 and 1:1.5; and an asphalt composition. A method for scavenging hydrogen sulfide from asphalt, the method providing a composition comprising a copper-carboxylic acid complex having a molar ratio of copper (Cu) to carboxylic acid of the copper-carboxylic acid complex is between 1:0.1 and 1:1.5; and adding the composition to an asphalt composition.

公开(公告)号：US11760879B2

公开(公告)日：2023-09-19

申请号：US17207941

申请日：2021-03-22

申请人： POET Research, Inc.

发明人： Alexander T. McCurdy ,  Matthew D. Reiners ,  Bradley M. Heggeseth ,  Bruce G. Pierson ,  David D. Bushong

IPC分类号： C08L91/00 ,  C08L95/00 ,  C08K5/101 ,  A23D9/013

CPC分类号： C08L91/00 ,  C08K5/101 ,  C08L95/00 ,  A23D9/013 ,  C08L2555/34 ,  C08L2555/64 ,  C08L95/00 ,  C08L91/00

摘要： Vegetable oil compositions, as an example, corn oil, having an elevated lower alkyl ester content above about 7% weight percent of the total weight of the oil composition, and uses thereof are provided.

公开(公告)号：US20230278925A1

公开(公告)日：2023-09-07

申请号：US18152377

申请日：2023-01-10

申请人： COLLABORATIVE AGGREGATES, LLC

发明人： John C. Warner ,  Laura Rose Muollo ,  Rowan Lewis Walker ,  Jason R. Bianchini

IPC分类号： C04B24/06 ,  C08L95/00 ,  C09J191/00 ,  C04B26/26 ,  C08K5/10 ,  C08L91/00 ,  C08K5/09

CPC分类号： C04B24/06 ,  C08L95/00 ,  C09J191/00 ,  C09J191/005 ,  C04B26/26 ,  C08K5/10 ,  C08L91/005 ,  C08K5/09 ,  C08L91/00 ,  C08L2555/24 ,  C08K5/0025

摘要： The present application discloses compositions and methods for improving or enhancing the paving or re-paving of asphalt to road surfaces comprising the addition of the composition to the asphalt.

公开(公告)号：US20230257303A1

公开(公告)日：2023-08-17

申请号：US18139737

申请日：2023-04-26

申请人： A.L.M. Holding Company ,  Ergon Asphalt & Emulsions, Inc.

发明人： Gerald H. Reinke ,  Gaylon L. Baumgardner ,  Andrew Hanz

IPC分类号： C04B24/02 ,  C04B26/26 ,  C08L95/00 ,  C08L91/00 ,  C04B18/02 ,  C04B24/08 ,  C04B24/36 ,  E01C19/00 ,  E01C19/02

CPC分类号： C04B24/02 ,  C04B26/26 ,  C08L95/00 ,  C08L91/00 ,  C04B18/02 ,  C04B24/08 ,  C04B24/36 ,  E01C19/002 ,  E01C19/02 ,  C04B2111/0075

摘要： Disclosed are asphalt binder compositions and methods for making such compositions with pure sterol:crude sterol blends. The sterol blends improve various rheological properties.

公开(公告)号：US20230250291A1

公开(公告)日：2023-08-10

申请号：US18015090

申请日：2021-07-09

申请人： BASF SE

发明人： Brian ORR ,  Eranda WANIGASEKARA ,  Dharana Tharanga PAYAGALA ,  Joshua Ryan COMPEAU ,  Bernie Lewis MALONSON

IPC分类号： C08L95/00 ,  C08G18/76 ,  C08G18/79

CPC分类号： C08L95/00 ,  C08G18/797 ,  C08G18/7657 ,  C08L2555/22 ,  C08L2555/24 ,  C08L2555/32 ,  C08L2555/60 ,  C08L2555/84

摘要： The present invention relates to a method for reducing the emission of hydrogen sulfide during the production of an asphalt composition.