公开(公告)号：US12049591B2

公开(公告)日：2024-07-30

申请号：US17409856

申请日：2021-08-24

申请人： IFP Energies Nouvelles

发明人： Alain Quignard ,  Wilfried Weiss ,  Isabelle Merdrignac ,  Jeremie Barbier

IPC分类号： C08L95/00 ,  C10C3/02 ,  C10C3/06

CPC分类号： C10C3/06 ,  C08L95/00 ,  C10C3/02

摘要： Between 40% and 75% by weight of a first bitumen base B1 an asphalt obtained by a solvent deasphalting of a first vacuum residue R1 resulting from the distillation of an effluent hydroconverted by a process for the ebullated bed hydroconversion of a heavy hydrocarbon feedstock, and



Between 25% and 60% by weight of a second bitumen base B2 and/or of a flux F, F at least one heavy aromatic cut with a hydrogen content of greater than 8.5% by weight, B2, R1 or a second vacuum residue R2 resulting from a distillation of a crude oil or a mixture of R1 and R2.

公开(公告)号：US20230167031A1

公开(公告)日：2023-06-01

申请号：US17430534

申请日：2020-08-14

申请人： Baker Hughes Oilfield Operations LLC

发明人： Brandon M. Vittur ,  Jian Zou

IPC分类号： C04B40/00 ,  C04B26/26 ,  C10C3/02

CPC分类号： C04B40/0042 ,  C04B26/26 ,  C04B40/0046 ,  C10C3/02 ,  C04B2103/0078

摘要： A method of reducing hydrogen sulfide emissions from an asphalt or bitumen composition comprises releasing a solid hydrogen sulfide scavenger from an additive package, which comprises the solid hydrogen sulfide scavenger disposed in a sealed pouch; and contacting the asphalt or bitumen composition with the released solid hydrogen sulfide scavenger. The sealed pouch is formed from a pouch material, which includes an polyethylene, a polypropylene, an ethylene propylene copolymer, a polystyrene, a polylactic acid, a polyamide, a polyester, a polystyrene, an ethylene vinyl acetate copolymer, an ethylene vinyl alcohol copolymer, a polyvinylpyrrolidone, an ethylene vinylpyrrolidone copolymer, a vinylpyrrolidone vinyl acetate copolymer, a polyvinyl acetate, a polyvinyl alcohol, a polyethylene oxide, a polyethylene glycol, polyvinylidene chloride, a polysaccharide or its derivative, or a combination comprising at least one of the foregoing.

公开(公告)号：US4166752A

公开(公告)日：1979-09-04

申请号：US852898

申请日：1977-11-18

申请人： Alfred Marzocchi ,  Michael G. Roberts ,  Charles E. Bolen

发明人： Alfred Marzocchi ,  Michael G. Roberts ,  Charles E. Bolen

IPC分类号： C03C25/24 ,  C10C3/02 ,  C08L95/00

CPC分类号： C03C25/246 ,  C10C3/02 ,  Y10T428/2933

摘要： Chemically modified asphalt compositions prepared by reaction of asphalt with ammonia, a polyamine or an aromatic diamine. The chemically modified asphalt compositions of this invention are particularly well suited for use in the treatment of glass fibers as reinforcement for asphalt matrices.

公开(公告)号：US3755139A

公开(公告)日：1973-08-28

申请号：US3755139D

申请日：1971-05-19

申请人： SHELL OIL CO

发明人： MC CLAREN G ,  GIBSON J

IPC分类号： C10C3/02 ,  C10G45/02

CPC分类号： C10C3/02 ,  C10G45/02

摘要： An asphalt flux having improved rheological properties is prepared from a straight run asphalt residue by means of catalytic hydrogenation under moderate conditions.

摘要翻译： 通过在适度条件下的催化氢化，从直馏沥青残渣制备具有改善的流变性能的沥青助焊剂。

公开(公告)号：US3194752A

公开(公告)日：1965-07-13

申请号：US18452362

申请日：1962-04-02

申请人： WINSLOW NATHANIEL M

发明人： WINSLOW NATHANIEL M

IPC分类号： C10C3/02

CPC分类号： C10C3/02 ,  Y10T428/31815

公开(公告)号：US2281728A

公开(公告)日：1942-05-05

申请号：US26077939

申请日：1939-03-09

申请人： O C FIELD GASOLINE CORP

发明人： EDMUND THELEN

IPC分类号： C10C3/02

CPC分类号： C10C3/02

公开(公告)号：US2246973A

公开(公告)日：1941-06-24

申请号：US29891839

申请日：1939-10-11

申请人： CLIFFS DOW CHEMICAL COMPANY

发明人： CAMILLI ALFRED A ,  JOHNSTON MALCOLM K

IPC分类号： C10C3/02

CPC分类号： C10C3/02

公开(公告)号：US2229343A

公开(公告)日：1941-01-21

申请号：US10465236

申请日：1936-10-08

申请人： CHRYSLER CORP

发明人： SAUNDERS SEYMOUR G ,  HARRY MORRISON

IPC分类号： B05D3/06 ,  C10C3/02

CPC分类号： B05D3/06 ,  C10C3/02 ,  Y10T428/31714 ,  Y10T428/31848

公开(公告)号：US11898101B2

公开(公告)日：2024-02-13

申请号：US17300591

申请日：2021-08-26

申请人： Koppers Delaware, Inc.

发明人： James T. Dietz

IPC分类号： B01J19/00 ,  C10C3/02 ,  C10C3/00 ,  B01J19/18

CPC分类号： C10C3/02 ,  B01J19/006 ,  B01J19/0013 ,  B01J19/1812 ,  C10C3/002 ,  B01J2219/00159 ,  B01J2219/00763 ,  B01J2219/185

摘要： A process and apparatus for the continuous conversion of isotropic carbonaceous materials into anisotropic mesophase pitch is disclosed. The invention disclosed herein addresses the need for lower production costs compared with traditional batch mesophase conversion of isotropic pitch. A unique thermal processing and in-process separation of reacted mesophase from the continuous matrix of fresh or partially reacted isotropic pitch is provided. Potential uses are for further continuous processing into carbon fibers or carbon form densification.

公开(公告)号：US07094331B2

公开(公告)日：2006-08-22

申请号：US10703183

申请日：2003-11-05

申请人： Melvin D. Kiser

发明人： Melvin D. Kiser

IPC分类号： C10C3/00 ,  C10C1/00

CPC分类号： C10C3/02 ,  C10C3/00 ,  Y10T137/0391

摘要： A low viscosity, high softening point heavy hydrocarbon material having a viscosity reducing amount of at least one dihydric alcohol dissolved therein, and a method for producing such heavy hydrocarbon material, are disclosed.

摘要翻译： 公开了一种溶解有至少一种二元醇的粘度降低量的低粘度，高软化点重质烃材料及其制造方法。