公开(公告)号：US20210139785A1

公开(公告)日：2021-05-13

申请号：US16493085

申请日：2018-03-03

申请人： Solideum Holdings Inc.

发明人： Ian Donald Gates ,  Jingyi Wang

IPC分类号： C10C3/00 ,  C10G1/04 ,  C08L95/00

摘要： The invention provides methods for pelletizing bituminous liquids by inducing endogenous asphaltenes in the liquid to form a resilient external membrane on an aliquot of the bituminous liquid, optionally with simultaneous collection of light components that result from the process of inducing endogenous asphaltene formation.

公开(公告)号：US20210139705A1

公开(公告)日：2021-05-13

申请号：US17053101

申请日：2019-05-15

申请人： TAAVURA HOLDINGS LTD

发明人： Zeev Livnat

IPC分类号： C08L95/00 ,  C08L19/00

摘要： The invention provides a new additive for replacing a part of asphalt in road construction mixtures, while enhancing their capability to withstand severe traffic and weather stresses in a cost-effective and environmentally friendly way.

公开(公告)号：US10981791B2

公开(公告)日：2021-04-20

申请号：US15564637

申请日：2016-03-31

申请人： Garmor Inc.

发明人： Sean Christiansen ,  David Restrepo ,  Richard Stoltz ,  Jeff Bullington

IPC分类号： C01B32/198 ,  C04B14/02 ,  C04B20/10 ,  C04B28/04 ,  C01B32/23 ,  B82Y30/00 ,  C08L95/00

摘要： This can be a method of making a high strength composite reinforcing fiber using flat GO flakes coated on a conventional reinforcing fiber. This maintains some the flexibility of the fiber and aligns the flat graphene flakes along the surface of the fiber; this dramatically increases the strength of the fiber. It also allows bonding between overlapping flakes, in contrast to flakes being uniformly dispersed in a host material that is being reinforced and dramatically increases the strength of the host material.

公开(公告)号：US10975027B2

公开(公告)日：2021-04-13

申请号：US16917347

申请日：2020-06-30

申请人： Thomas Daly

发明人： Thomas Daly

IPC分类号： C07C333/04 ,  C07C329/14 ,  A01N47/26 ,  C07C229/08 ,  C07C229/12 ,  C07D401/04 ,  E21C50/00 ,  C07C219/04 ,  C07C333/14 ,  C07C229/14 ,  C08L95/00

摘要： Amines and amine derivatives that improve the buffering range, and/or reduce the chelation and other negative interactions of the buffer and the system to be buffered. The reaction of amines or polyamines with various molecules to form polyamines with differing pKa's will extend the buffering range, derivatives that result in polyamines that have the same pKa yields a greater buffering capacity. Derivatives that result in zwitterionic buffers improve yield by allowing a greater range of stability.

公开(公告)号：US20210102071A1

公开(公告)日：2021-04-08

申请号：US16500168

申请日：2018-04-05

申请人： Ohio University

发明人： Jason Patrick Trembly ,  Keerti S. Kappagantula

IPC分类号： C08L95/00 ,  C08L23/06 ,  C08L23/12

摘要： A composite is formed from a combination of a polymer and pulverized coal and optionally a compatibilizing agent. The coal forms from about 10 to about 80% of the composite. The composite is form by blending the pulverized coal with the polymer to form the composite.

公开(公告)号：US20210079599A1

公开(公告)日：2021-03-18

申请号：US17104738

申请日：2020-11-25

申请人： MANHOLE ADJUSTING INC.

发明人： John Corcoran

IPC分类号： E01C7/18 ,  C08L95/00 ,  E01C7/22 ,  E01C7/26 ,  E01C7/35

摘要： A pavement composition includes a recycled hot mix asphalt (HMA) sheet mix composition including more than 50% and up to 100% recycled fines mixed with a rejuvenating agent. The recycled fines of the HMA sheet mix are separated from a reclaimed asphalt pavement (RAP) composition and substantially all of the recycled fines are capable of passing through a sieve having an opening size of ⅜ inch (9.5 mm). Pavement systems include an existing pavement layer and a thin-lift overlay made of the recycled HMA sheet mix on the existing pavement layer. Pavement systems also include a three-layer system including a leveling course layer, an interlayer, and a surface course layer in which the leveling course layer and/or the surface course layer include a recycled HMA sheet mix composition.

公开(公告)号：US10934434B2

公开(公告)日：2021-03-02

申请号：US16071316

申请日：2017-01-18

申请人： KAO CORPORATION ,  KAO CHEMICALS EUROPE S.L.

发明人： Agusti Bueno Perisé ,  Eiji Shirai

IPC分类号： C08L95/00 ,  C08L67/02 ,  E01C11/00 ,  E01C7/18

摘要： Asphalt composition for road pavement, excellent in drying strength, strength after immersion in water, and strength after immersion in petroleum, method for producing same, and road paving method. Composition comprises asphalt, polyester, and aggregate. Polyester has alcohol component-derived constituent unit containing ≥65 mol % bisphenol A/alkylene oxide adduct and carboxylic acid component-derived constituent unit containing ≥50 mol % terephthalic or isophthalic acid. Composition has softening point of 95°−130° C., hydroxyl group value of 20-50 mgKOH/g, and ratio of polyester resin of 5-50 parts by mass based on 100 parts by mass of the asphalt. Production method comprising mixing asphalt, the polyester, and aggregate at 130-200° C. for ≥30 seconds. Polyester resin is mixed in ratio of 5-50 parts by mass based on 100 parts by mass of asphalt. Road paving method comprises laying asphalt composition obtained by production method as set forth, thereby forming an asphalt paving material layer.

公开(公告)号：US10920149B2

公开(公告)日：2021-02-16

申请号：US15735181

申请日：2016-06-10

申请人： Kemira Oyj

发明人： Lasse Kyllönen ,  Sukhjit Aujla ,  Frances Fournier ,  Thomas Fenderson ,  Alistair King ,  Evangelos Sklavounos

IPC分类号： C10G1/04 ,  C10C3/00 ,  B03D1/02 ,  C08L95/00 ,  C09K8/524 ,  C09K8/584 ,  C07C215/40 ,  C07C279/04 ,  C11C3/00

摘要： The invention relates to a surfactant composition comprising an ionic liquid prepared from an unsubsituted or substituted primary, secondary or tertiary amine, or from an unsubstituted or substituted pyridine, amidine or guanidine with at least one fatty acid and/or resin acid. The invention also relates to a method for treating bitumen froth from a separation process, where bitumen is separated from mineral solids. The method comprises addition of said surfactant composition to the diluent and/or to the froth before phase separation.

公开(公告)号：US10907353B2

公开(公告)日：2021-02-02

申请号：US16222223

申请日：2018-12-17

申请人： Owens Corning Intellectual Capital, LLC

发明人： Carmen Anthony LaTorre ,  Jacob Paul Honsvick ,  Christopher Patrick Kasprzak ,  Daniel James Buckwalter ,  Edward R. Harrington ,  Jonathan Ross Davis ,  Laurand Henry Lewandowski ,  David Michael Ploense ,  William Edwin Smith ,  Scott W. Schweiger

IPC分类号： C08L95/00 ,  E04D7/00 ,  C08K5/01 ,  C09D195/00 ,  E04D1/20 ,  E04D1/26 ,  E04D1/28 ,  E04D1/34 ,  E04D1/30 ,  C08K3/013 ,  C08L9/06 ,  E04D1/00

摘要： A shingle coating asphalt composition is provided that is produced from a paving grade asphalt. The asphalt composition comprises a paving-grade asphalt that has been modified with one or more polymer additives; and a secondary additive comprising one or more of a viscosity reducing agent, a wax, a salt of a fatty acid ester, and an amide of a fatty acid. The shingle coating asphalt coating composition is used to make a shingle. The shingle includes a substrate, the asphalt, and roofing granules.

公开(公告)号：US10907309B2

公开(公告)日：2021-02-02

申请号：US16549776

申请日：2019-08-23

申请人： Heritage Research Group

发明人： Anthony J. Kriech ,  Herbert L. Wissel ,  Timothy P. Reece ,  Marvin Keller Exline

IPC分类号： E01C11/00 ,  E01C11/02 ,  E01C7/18 ,  E01C7/32 ,  C08L91/06 ,  C08L93/00 ,  C08L95/00 ,  C08L101/12 ,  C08K3/36 ,  C08K5/09 ,  E01C7/30 ,  E01C11/24 ,  C08K3/013 ,  C08K3/22

摘要： A method of sealing pavement joints includes the steps of dispensing a first band of void reducing joint composition on a substrate. Applying a first pass of pavement over at least a portion of the void reducing joint composition. Dispensing a second pass of void reducing joint composition on the substrate. Applying a second pass of pavement of the second band of void reducing joint composition and against an edge of the first pass of pavement.