DE3071276D1 - A process for preferentially removing more planar molecules from mixtures with less planar molecules - Google Patents

A process for preferentially removing more planar molecules from mixtures with less planar molecules

Info

Publication number
DE3071276D1
DE3071276D1 DE8080105303T DE3071276T DE3071276D1 DE 3071276 D1 DE3071276 D1 DE 3071276D1 DE 8080105303 T DE8080105303 T DE 8080105303T DE 3071276 T DE3071276 T DE 3071276T DE 3071276 D1 DE3071276 D1 DE 3071276D1
Authority
DE
Germany
Prior art keywords
planar molecules
mixtures
less
preferentially removing
molecules
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8080105303T
Other languages
English (en)
Inventor
James Watson Neely
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Application granted granted Critical
Publication of DE3071276D1 publication Critical patent/DE3071276D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
    • C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
    • C07C59/66—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings
    • C07C59/68—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings the oxygen atom of the ether group being bound to a non-condensed six-membered aromatic ring
    • C07C59/70—Ethers of hydroxy-acetic acid, e.g. substitutes on the ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Industrial Gases (AREA)
DE8080105303T 1979-09-04 1980-09-04 A process for preferentially removing more planar molecules from mixtures with less planar molecules Expired DE3071276D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/071,808 US4267055A (en) 1979-09-04 1979-09-04 Separation of more planar molecules from less planar molecules

Publications (1)

Publication Number Publication Date
DE3071276D1 true DE3071276D1 (en) 1986-01-16

Family

ID=22103731

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080105303T Expired DE3071276D1 (en) 1979-09-04 1980-09-04 A process for preferentially removing more planar molecules from mixtures with less planar molecules

Country Status (7)

Country Link
US (1) US4267055A (de)
EP (1) EP0025919B1 (de)
JP (1) JPS5637045A (de)
CA (1) CA1150305A (de)
DE (1) DE3071276D1 (de)
IL (1) IL60958A (de)
ZA (1) ZA805481B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740488A (en) * 1985-11-25 1988-04-26 The University Of Michigan Modified clay sorbents
US4849112A (en) * 1987-12-11 1989-07-18 Uop Adsorption separation of sterols from tall oil pitch with carbon adsorbent
DE3925694A1 (de) * 1989-08-03 1991-02-07 Ruiter Ernest De Wasserstoffspeicher
BR9307742A (pt) * 1992-12-23 1999-08-31 Union Oil Co Processos para remover hidrocarbonetos contaminantes dissolvidos de uma corrente de água de despejo, e de uma água contaminada com os mesmos, para regenerar partìculas adsorventes usadas como adsorventes, e para remover uma mistura de solventes hidrocarbonetos contaminantes dissolvidos de uma corrente de água contaminada
US5536891A (en) * 1994-06-07 1996-07-16 Vulcan Materials Company Purification of 1,1,1,-trichloroethane
US20050049434A1 (en) * 2003-08-28 2005-03-03 Tustin Gerald Charles Fluidizable carbon catalysts
CA2570802A1 (en) * 2004-06-28 2006-01-05 H. Lundbeck A/S Porous article for delivering chemical substances
GB201620753D0 (en) * 2016-12-06 2017-01-18 Univ Court Of The Univ Of Edinburgh The Adsorbent for anaerobic digestion processes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3066099A (en) * 1959-06-29 1962-11-27 Nilok Chemicals Inc Mineral active carbon and process for producing same
US3222412A (en) * 1960-06-27 1965-12-07 Exxon Research Engineering Co Carbonaceous adsorbents
NL293216A (de) * 1962-05-31
US3632626A (en) * 1968-06-17 1972-01-04 American Cyanamid Co Process for removing inhibitors from alkenyl monomers
US3793381A (en) * 1971-06-26 1974-02-19 Erdoelchemie Gmbh Process for purifying cyclopentene
BE790557A (fr) * 1971-10-26 1973-04-25 Hercules Inc Procede pour purifier de l'acide 2,4,5-trichlorophenoxyacetiquecontamine par de la dioxine
SE424631B (sv) * 1975-02-18 1982-08-02 Rohm & Haas Partiklar av makroporos syntetisk polymer samt for forfarande for dess framstellning
US4040990A (en) * 1975-02-18 1977-08-09 Rohm And Haas Company Partially pyrolyzed macroporous polymer particles having multimodal pore distribution with macropores ranging from 50-100,000 angstroms

Also Published As

Publication number Publication date
JPS5637045A (en) 1981-04-10
IL60958A0 (en) 1980-11-30
JPS6359740B2 (de) 1988-11-21
US4267055A (en) 1981-05-12
CA1150305A (en) 1983-07-19
EP0025919B1 (de) 1985-12-04
ZA805481B (en) 1981-09-30
IL60958A (en) 1984-02-29
EP0025919A1 (de) 1981-04-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee