公开(公告)号：US2460227A

公开(公告)日：1949-01-25

申请号：US58784045

申请日：1945-04-11

Applicant: SOCONY VACUUM OIL CO INC

Inventor： ANDREW HART JAMES ,  NICHOLAS HOLLIS LOUIS ,  WILSON RANDOLPH JOHN

IPC: C10G19/04

CPC classification number: C10G19/00 ,  C10G19/04

公开(公告)号：US2453067A

公开(公告)日：1948-11-02

申请号：US49049243

申请日：1943-06-11

Applicant: SOCONY VACUUM OIL CO INC

Inventor： JOHN HAPPEL ,  CAULEY STEPHEN P

IPC: C10G19/04 ,  C10G53/12

CPC classification number: C10G19/00 ,  C10G19/04 ,  C10G53/12

公开(公告)号：US2316966A

公开(公告)日：1943-04-20

申请号：US37234840

申请日：1940-12-30

Applicant: PURE OIL CO

Inventor： MCNAMARA TIMOTHY L ,  HENDERSON LAWRENCE M

IPC: C10G19/04

CPC classification number: C10G19/00 ,  C10G19/04

公开(公告)号：US2316965A

公开(公告)日：1943-04-20

申请号：US37220440

申请日：1940-12-28

Applicant: PURE OIL CO

Inventor： MCNAMARA TIMOTHY L ,  HENDERSON LAWRENCE M

IPC: C10G19/04

CPC classification number: C10G19/00 ,  C10G19/04

公开(公告)号：US2212106A

公开(公告)日：1940-08-20

申请号：US25510439

申请日：1939-02-07

Applicant: SHELL DEV

Inventor： LOUIS YABROFF DAVID

IPC: C10G19/04 ,  C10G29/00

CPC classification number: C10G19/00 ,  C10G19/04 ,  C10G29/00

公开(公告)号：US2152166A

公开(公告)日：1939-03-28

申请号：US10289336

申请日：1936-09-28

Applicant: SHELL DEV

Inventor： LOUIS YABROFF DAVID

IPC: C10G19/00 ,  C10G19/04

CPC classification number: C10G19/00 ,  C10G19/04

公开(公告)号：US1930216A

公开(公告)日：1933-10-10

申请号：US58022131

申请日：1931-12-10

Applicant: UNIVERSAL OIL PROD CO

Inventor： WEBER HAROLD C

IPC: C10G19/04 ,  C10G29/04

CPC classification number: C10G19/00 ,  C10G19/04 ,  C10G29/02 ,  C10G29/04 ,  C10G29/12

公开(公告)号：US1796621A

公开(公告)日：1931-03-17

申请号：US13204726

申请日：1926-08-27

Applicant: GYRO PROCESS CO

Inventor： RAMAGE ALEXANDER S

IPC: C10G19/04 ,  C10G27/06

CPC classification number: C10G19/00 ,  C10G19/04 ,  C10G27/06

公开(公告)号：US12173243B2

公开(公告)日：2024-12-24

申请号：US17121597

申请日：2020-12-14

Applicant: BL TECHNOLOGIES, INC.

Inventor： Xiaofeng Tang ,  Guixi Zhang ,  Mike Hong ,  Yongtao Shi ,  Chun Xu ,  Dengchao Yan

IPC: C10G75/04 ,  C08F220/06 ,  C08F220/38 ,  C08F220/58 ,  C08F228/02 ,  C09K15/12 ,  C09K15/28 ,  C10G19/02 ,  C10G19/04

Abstract: Methods and compositions for inhibiting carbonyl-based fouling of basic wash systems. The methods comprise contacting the hydrocarbon stream that is or will be subjected to such washing with water soluble or water dispersible copolymers comprising repeat units of 1) ethylenically unsaturated monomers such as acrylic acid with one or more 2) other repeat units such as alkyl acrylates, allyl ethers, ethoxylated allyl repeat units, etc. In other embodiments, a third repeat unit 3) is present and may comprise a hydrophobic moiety such as a styrene repeat unit. The compositions may be terpolymers comprising repeat units 1), 2), and 3).

公开(公告)号：US10913890B2

公开(公告)日：2021-02-09

申请号：US16189568

申请日：2018-11-13

Applicant: FLUID ENERGY GROUP LTD.

Inventor： Clay Purdy ,  Markus Weissenberger

IPC: C09K8/74 ,  C09K8/66 ,  C10G19/067 ,  C10G19/04 ,  C10G19/02 ,  C09K8/68 ,  C09K8/80

Abstract: An aqueous caustic composition comprising: a caustic component; an additive adapted to provide an extended buffering effect to the caustic composition when such is exposed to acid; and water. Methods of using such compositions are also disclosed.