ZA805481B - 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
ZA805481B
ZA805481B ZA00805481A ZA805481A ZA805481B ZA 805481 B ZA805481 B ZA 805481B ZA 00805481 A ZA00805481 A ZA 00805481A ZA 805481 A ZA805481 A ZA 805481A ZA 805481 B ZA805481 B ZA 805481B
Authority
ZA
South Africa
Prior art keywords
planar molecules
mixtures
less
preferentially removing
molecules
Prior art date
Application number
ZA00805481A
Other languages
English (en)
Inventor
J Neely
Original Assignee
Rohm & Haas
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 & Haas filed Critical Rohm & Haas
Publication of ZA805481B publication Critical patent/ZA805481B/xx

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)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (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)
ZA00805481A 1979-09-04 1980-09-04 A process for preferentially removing more planar molecules from mixtures with less planar molecules ZA805481B (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
ZA805481B true ZA805481B (en) 1981-09-30

Family

ID=22103731

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00805481A ZA805481B (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 (cg-RX-API-DMAC7.html)
EP (1) EP0025919B1 (cg-RX-API-DMAC7.html)
JP (1) JPS5637045A (cg-RX-API-DMAC7.html)
CA (1) CA1150305A (cg-RX-API-DMAC7.html)
DE (1) DE3071276D1 (cg-RX-API-DMAC7.html)
IL (1) IL60958A (cg-RX-API-DMAC7.html)
ZA (1) ZA805481B (cg-RX-API-DMAC7.html)

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 (cg-RX-API-DMAC7.html) * 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
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
SE424631B (sv) * 1975-02-18 1982-08-02 Rohm & Haas Partiklar av makroporos syntetisk polymer samt for forfarande for dess framstellning

Also Published As

Publication number Publication date
JPS5637045A (en) 1981-04-10
EP0025919B1 (en) 1985-12-04
EP0025919A1 (en) 1981-04-01
DE3071276D1 (en) 1986-01-16
IL60958A (en) 1984-02-29
CA1150305A (en) 1983-07-19
IL60958A0 (en) 1980-11-30
JPS6359740B2 (cg-RX-API-DMAC7.html) 1988-11-21
US4267055A (en) 1981-05-12

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