公开(公告)号：US3415887A

公开(公告)日：1968-12-10

申请号：US55653966

申请日：1966-06-10

Applicant: UNION CARBIDE CORP

Inventor： KEOGH MICHAEL J ,  INGBERMAN ARTHUR K

IPC: C07C317/14

CPC classification number: C07C317/00

公开(公告)号：US3701806A

公开(公告)日：1972-10-31

申请号：US3701806D

申请日：1966-06-10

Applicant: UNION CARBIDE CORP

Inventor： KEOGH MICHAEL J ,  INGBERMAN ARTHUR K

IPC: C07C309/86 ,  C07C317/14 ,  C07C143/70 ,  C07C147/06

CPC classification number: C07C309/00 ,  C07C317/00

Abstract: MIXTURE OF AROMATIC SULFONES AND SULFONYL CHLORIDES ARE PREPARED BY REACTING AN AROMATIC COMPOUND HAVING THE FORMULA:

X-BENZENE

WHERE X IS HYDROGEN FLUORO, CHLORO, BROMO, OR METHYL WITH A MIXTURE OF SULFUR TRIOXIDE AND THIONYL CHLORIDE.

公开(公告)号：US3917469A

公开(公告)日：1975-11-04

申请号：US49160174

申请日：1974-07-24

Applicant: UNION CARBIDE CORP

Inventor： COTTER ROBERT J ,  KEOGH MICHAEL J

IPC: B01D53/50 ,  B01D53/02 ,  B01D53/81 ,  B01J20/26 ,  C01B17/60

CPC classification number: B01D53/02 ,  C01B17/60 ,  Y10S95/90

Abstract: Sulfur dioxide can be removed from gas mixtures by adsorption on polymers containing pendant nitrogen containing moieties.

Abstract translation: 可以通过在含有侧链含氮部分的聚合物上吸附从气体混合物中除去二氧化硫。

公开(公告)号：US3876395A

公开(公告)日：1975-04-08

申请号：US48912674

申请日：1974-07-17

Applicant: UNION CARBIDE CORP

Inventor： COTTER ROBERT J ,  KEOGH MICHAEL J ,  HEITZ WILLIAM D

IPC: B01D53/50 ,  B01D53/02 ,  B01D53/81 ,  B01J20/26 ,  C01B17/60 ,  B01D53/00 ,  B01D53/04

CPC classification number: C01B17/60 ,  B01D53/02

Abstract: Sulfur dioxide can be adsorbed from gas mixtures using crosslinked, water-insoluble polymers of N-glycidylpiperazine or Nglycidyl polyalkylpiperazines as the adsorbents.