DE2239423B2 - - Google Patents

Info

Publication number
DE2239423B2
DE2239423B2 DE19722239423 DE2239423A DE2239423B2 DE 2239423 B2 DE2239423 B2 DE 2239423B2 DE 19722239423 DE19722239423 DE 19722239423 DE 2239423 A DE2239423 A DE 2239423A DE 2239423 B2 DE2239423 B2 DE 2239423B2
Authority
DE
Germany
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.)
Granted
Application number
DE19722239423
Other languages
German (de)
Other versions
DE2239423A1 (en
DE2239423C3 (en
Inventor
Joseph Robert Wilmington Del. Nixon Jun. (V.St.A.)
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.)
Hercules LLC
Original Assignee
Hercules LLC
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 Hercules LLC filed Critical Hercules LLC
Publication of DE2239423A1 publication Critical patent/DE2239423A1/en
Publication of DE2239423B2 publication Critical patent/DE2239423B2/de
Application granted granted Critical
Publication of DE2239423C3 publication Critical patent/DE2239423C3/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique
DE19722239423 1971-08-10 1972-08-10 Process for the separation of the cymene isomers Expired DE2239423C3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17043671A 1971-08-10 1971-08-10

Publications (3)

Publication Number Publication Date
DE2239423A1 DE2239423A1 (en) 1973-02-15
DE2239423B2 true DE2239423B2 (en) 1980-02-28
DE2239423C3 DE2239423C3 (en) 1980-10-23

Family

ID=22619845

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722239423 Expired DE2239423C3 (en) 1971-08-10 1972-08-10 Process for the separation of the cymene isomers

Country Status (5)

Country Link
CA (1) CA968278A (en)
DE (1) DE2239423C3 (en)
ES (1) ES405700A1 (en)
FR (1) FR2148567B1 (en)
GB (1) GB1356726A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1275264C (en) * 1985-03-26 1990-10-16 Daniel D. Rosenfeld Process for the separation of c10 aromatics isomers

Also Published As

Publication number Publication date
GB1356726A (en) 1974-06-12
CA968278A (en) 1975-05-27
FR2148567B1 (en) 1978-02-10
DE2239423A1 (en) 1973-02-15
DE2239423C3 (en) 1980-10-23
FR2148567A1 (en) 1973-03-23
ES405700A1 (en) 1975-09-01

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee