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)
  • General Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (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 (cs)
EP (1) EP0025919B1 (cs)
JP (1) JPS5637045A (cs)
CA (1) CA1150305A (cs)
DE (1) DE3071276D1 (cs)
IL (1) IL60958A (cs)
ZA (1) ZA805481B (cs)

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
AU5851394A (en) * 1992-12-23 1994-07-19 Union Oil Company Of California Removal of hydrocarbons by countercurrent extraction
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
JP2008504123A (ja) * 2004-06-28 2008-02-14 ホー・ルンドベック・アクティーゼルスカブ 化学物質をデリバリーするための多孔質物品
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
NL126244C (cs) * 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
EP0025919B1 (en) 1985-12-04
IL60958A0 (en) 1980-11-30
CA1150305A (en) 1983-07-19
IL60958A (en) 1984-02-29
US4267055A (en) 1981-05-12
JPS5637045A (en) 1981-04-10
EP0025919A1 (en) 1981-04-01
JPS6359740B2 (cs) 1988-11-21
DE3071276D1 (en) 1986-01-16

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