公开(公告)号：US3919341A

公开(公告)日：1975-11-11

申请号：US43560974

申请日：1974-01-22

Applicant: UNIVERSAL OIL PROD CO

Inventor： GERMANAS DALIA ,  POLLITZER ERNEST L

IPC: B01J23/755 ,  B01J37/20 ,  C07C5/22 ,  C07C5/24

CPC classification number: B01J37/20 ,  B01J23/755 ,  C07C5/226 ,  C07C2523/755

Abstract: Double bond isomerization of olefins utilizing a catalyst comprising nickel and sulfur on a porous carrier; the catalyst being prepared by forming an initial composite of the nickel with the carrier material, sulfiding the initial composite to provide a sulfur/nickel atomic ratio of at least about 0.9 in the sulfided composite, and then stripping sufficient sulfur from the sulfided composite with hydrogen to provide a final isomerization catalyst composition having a sulfur/nickel atomic ratio of less than about 0.9 and more than about 0.55.

Abstract translation: 使用包含镍和硫的催化剂在多孔载体上双键异构化烯烃; 催化剂通过形成镍与载体材料的初始复合物制备，硫化初始复合材料以在硫化复合材料中提供至少约0.9的硫/镍原子比，然后用氢气从硫化复合物中提取足够的硫 以提供硫/镍原子比小于约0.9且大于约0.55的最终异构化催化剂组合物。

公开(公告)号：US3898179A

公开(公告)日：1975-08-05

申请号：US40712573

申请日：1973-10-17

Applicant: UNIVERSAL OIL PROD CO

Inventor： GERMANAS DALIA ,  POLLITZER ERNEST L

IPC: B01J23/75 ,  B01J37/20 ,  C07C5/25 ,  B01J11/74

CPC classification number: B01J37/20 ,  B01J23/75 ,  C07C5/2556 ,  C07C11/08

Abstract: Double bond isomerization of olefins utilizing a catalyst comprising cobalt and sulfur on a porous carrier; the catalyst being prepared by forming an initial composite of the cobalt with the carrier material, sulfiding the initial composite to provide a sulfur/cobalt atomic ratio of at least about 1 in the sulfided composite, and then stripping sufficient sulfur from the sulfided composite with hydrogen to provide a final isomerization catalyst composition having a sulfur/cobalt atomic ratio of less than about 1 and more than about 0.55.

Abstract translation: 使用包含钴和硫的催化剂在多孔载体上双键异构化烯烃; 催化剂通过将钴与载体材料的初始复合物形成，硫化初始复合材料以在硫化复合材料中提供至少约1的硫/钴原子比，然后用氢气从硫化复合物中提取足够的硫， 以提供硫/钴原子比小于约1且大于约0.55的最终异构化催化剂组合物。

公开(公告)号：US3892683A

公开(公告)日：1975-07-01

申请号：US47107074

申请日：1974-05-17

Applicant: UNIVERSAL OIL PROD CO

Inventor： GERMANAS DALIA ,  POLLITZER ERNEST L

IPC: B01J27/08 ,  B01J11/78

CPC classification number: B01J27/08 ,  C07C2521/04 ,  C07C2523/40 ,  C07C2527/126

Abstract: A hydrocarbon conversion catalyst comprising a platinum group component and a tin component composited with alumina, the composite having been treated with aluminum chloride and with carbon tetrachloride to produce an improved low temperature isomerization catalyst.

Abstract translation: 包含铂族组分和与氧化铝复合的锡组分的烃转化催化剂，该复合材料已经用氯化铝和四氯化碳处理以产生改进的低温异构化催化剂。

公开(公告)号：US3637881A

公开(公告)日：1972-01-25

申请号：US3637881D

申请日：1968-09-25

Applicant: UNIVERSAL OIL PROD CO

Inventor： WILLIAMS ARCHIBALD H ,  GERMANAS DALIA ,  DONALDSON GEORGE R

IPC: C07C5/27 ,  C07C5/24

CPC classification number: C07C5/2724 ,  Y02P20/582 ,  Y10S585/952 ,  C07C15/00

Abstract: TRANSALKYLATION OF ALKYLAROMATICS, OCCURRING DURING THE ISOMERIZATION OF SUCH ALKYLAROMATICS, IS SUPPRESSED BY THE ADDITION OF A BASIC NITROGEN COMPOUND TO THE ISOMERIZATION REACTION. THE PROCESS IS SPECIALLY ADAPTABLE TO THE ISOMERIZATION OF C8 AROMATICS.