-
公开(公告)号：US3791968A
公开(公告)日：1974-02-12
申请号：US3791968D
申请日：1972-12-29
Applicant: MOBIL OIL CORP
Inventor： WHITEHURST D , BUTTER S , RODEWALD P
Abstract: A NOVEL USE FOR SORBENTS INVOLVING THE SELECTIVE REMOVAL OF HEAVY METALS FROM LIQUID STREAMS HAS BEEN DISCOVERED MORE SPECIFICALLY IT HAS BEEN DISCOVERED THAT THESE SORBENTS SELECTIVELY REMOVE ALKYLL LEAD MOIETIES FROM GASOLINE. THE SORBENTS ARE COMPRISED OF METAL HALIDES (PREFERABLY TIN TETRACHLORIDE OR ANTIMONY PENTACHLORIDE) BONDED TO A SUITABLE SUBSTRATE THROUGH TERTIARY AMINE OR ALKYL HALIDE FUNCTIONAL GROUPS. THE SORBENDS CAN BE EFFECTIVELY REGENERATED.
-
Patent Agency Ranking
公开(公告)号：US3793185A
公开(公告)日：1974-02-19
申请号：US3793185D
申请日：1973-05-30
Applicant: MOBIL OIL CORP
Inventor： WHITEHURST D , BUTTER S , RODEWALD P
CPC classification number: C10G25/02 , B01J20/22 , Y10S502/515
Abstract: A novel use for sorbents involving the selective removal of heavy metals from liquid streams has been discovered. More specifically it has been discovered that these sorbents selectively remove alkyl lead moieties from gasoline. The sorbents are comprised of metal halides (preferably tin tetrachloride or antimony pentachloride) bonded to a suitable substrate through at least one amine or alkyl halide functional group. The sorbents can be effectively regenerated.
Abstract translation: 已经发现了一种用于涉及从液体流中选择性去除重金属的吸附剂的新用途。 更具体地，已经发现这些吸附剂选择性地从汽油中除去烷基铅部分。 吸附剂由金属卤化物（优选四氯化锡或五氯化锑）组成，通过至少一种胺或烷基卤官能团与合适的底物结合。 吸附剂可以有效地再生。
-
公开(公告)号：US3785968A
公开(公告)日：1974-01-15
申请号：US3785968D
申请日：1972-07-12
Applicant: MOBIL OIL CORP
Inventor： WHITEHURST D
CPC classification number: C10G25/02 , B01J20/22 , C08F8/34 , C08F212/08
Abstract: A CROSS-LINKED POLYSTYRENE RESIN MODIDIED BY THE PRESENCE THEREIN OF CHEMICALLY BOUND SULFUR PROVIDES A HIGHLY SELECTIVE SORBENT FOR REMOVAL OR HEAVY METAL CONTAMINANTS FROM LIQUIDS CONTAINING THE SAME.
-
公开(公告)号：US3856664A
公开(公告)日：1974-12-24
申请号：US44461074
申请日：1974-02-21
Applicant: MOBIL OIL CORP
Inventor： WHITEHURST D
CPC classification number: C10G25/003 , C10G25/02
Abstract: A suitable substrate modified by the presence therein of chemically bound sulfur provides a highly selective sorbent for removal of heavy metal contaminants from liquids containing the same.
Abstract translation: 通过其中存在化学结合的硫而改性的合适的底物提供了高选择性的吸附剂，用于从含有它们的液体中除去重金属污染物。
-
公开(公告)号：US3849457A
公开(公告)日：1974-11-19
申请号：US23509072
申请日：1972-03-15
Applicant: MOBIL OIL CORP
Inventor： HAAG W , WHITEHURST D
IPC: B01J31/08 , B01J31/10 , C07C51/377 , C11C3/12 , C08H17/36
CPC classification number: B01J31/10 , B01J31/08 , C07C51/377 , C07C2523/44 , C07C2531/10 , C07C2531/28 , C07C2601/14 , C11C3/12
Abstract: 1. A METHOD FOR THE SELECTIVE HYDROGENOLYSIS OF AN ESTER TO A CARBOXYLIC ACID WITHOUT REDUCTION OF THE CARBONYL GROUP OF SAID ESTER COMPRISING REACTING SAID ESTER WITH HYDROGEN AT AN ELEVATED TEMPERATURE IN THE PRESENCE OF A DUAL FUNCTIONAL CATALYST SYSTEM COMPRISING (1) A HYDROGENATION CATALYST COMPONENT SELECTED FROM THE GROUP CONSISTING OF METALS AND COMPOUNDS OF METALS OF GROUP VIII OF THE PERIODIC SYSTEM AND (2) AN ACID ACTING CATALYST COMPONENT SELECTED FROM THE GROUP CONSISTING OF A CRYSTALLINE ALUMINOSILICATE ZEOLITE AND AN ION-EXCHANGE RESIN HAVING STRONGLY ACIDIC FINCTIONAL GROUPS SELECTED FROM THE GROUP CONSISTING OF SULFONIC ACID, PHENYLSULFONIC ACID AND PHOSPHONIC ACID AND THE RESIN IS A CATIONIC RESIN.
-
公开(公告)号：US3743747A
公开(公告)日：1973-07-03
申请号：US3743747D
申请日：1971-06-14
Applicant: MOBIL OIL CORP
Inventor： WHITEHURST D
Abstract: CERTAIN OXO-DERIVATIVES OF LIMONENE AND DIPENTENE FORM A NEW CLASS OF COMPOUNDS EXHIBITING FUNGICIDAL ACTIVITY. IN STANDARD FUNGICIDE TESTS, THE COMPOUNDS OF THIS INVENTION PROVE EFFECTIVE AGAINST FUSARIUM OXYSPORIUM, PYTHIUM DEBARYANUM, RHIZOCTONIA SOLANI AND SCLEROTIUM ROLFSII.
-
-
-
-
-
Search Results
6
records
(took 0.011 seconds)
