CA695028A - Process for the purification of aromatic polycarboxylic acids - Google Patents

Process for the purification of aromatic polycarboxylic acids

Info

Publication number
CA695028A
CA695028A CA695028A CA695028DA CA695028A CA 695028 A CA695028 A CA 695028A CA 695028 A CA695028 A CA 695028A CA 695028D A CA695028D A CA 695028DA CA 695028 A CA695028 A CA 695028A
Authority
CA
Canada
Prior art keywords
purification
polycarboxylic acids
aromatic polycarboxylic
aromatic
acids
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
CA695028A
Inventor
H. Meyer Delbert
J. Stryck Aloysius
E. Burney Donald
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.)
Standard Oil Co
Original Assignee
Standard Oil Co
Publication date
Application granted granted Critical
Publication of CA695028A publication Critical patent/CA695028A/en
Expired legal-status Critical Current

Links

CA695028A Process for the purification of aromatic polycarboxylic acids Expired CA695028A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA695028T

Publications (1)

Publication Number Publication Date
CA695028A true CA695028A (en) 1964-09-29

Family

ID=36005285

Family Applications (1)

Application Number Title Priority Date Filing Date
CA695028A Expired CA695028A (en) Process for the purification of aromatic polycarboxylic acids

Country Status (1)

Country Link
CA (1) CA695028A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4970336A (en) * 1988-05-31 1990-11-13 Nissan Chemical Industries, Ltd. Method of purifying α-substituted acetic acids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4970336A (en) * 1988-05-31 1990-11-13 Nissan Chemical Industries, Ltd. Method of purifying α-substituted acetic acids

Similar Documents

Publication Publication Date Title
CA695028A (en) Process for the purification of aromatic polycarboxylic acids
CA695027A (en) Process for the purification of aromatic polycarboxylic acids
CA697561A (en) Process for the purification of aromatic carboxylic acids
CA771200A (en) Process for the purification of polycarboxylic aromatic acids
CA771201A (en) Process for the purification of polycarboxylic aromatic acids
AU407941B2 (en) Purification of polycarboxylic aromatic acids
AU407943B2 (en) Purification of polycarboxylic aromatic acids
AU537966A (en) Purification of polycarboxylic aromatic acids
AU538466A (en) Purification of polycarboxylic aromatic acids
CA694057A (en) Process for the purification of oxiranes
CA679211A (en) Process for the production of aromatic dicarboxylic and polycarboxylic acids
CA683883A (en) Process for the purification of phenol
AU408155B2 (en) Purification of polycarboxylic aromatic acids
CA692852A (en) Process for the production of 3-indolepropionic acids
CA772648A (en) Process for purifying aromatic polycarboxylic acids
CA661158A (en) Process for the production of aromatic di- and polycarboxylic acids
CA723680A (en) Process for the purification of terephthalic acid
CA677414A (en) Production of aromatic acids
AU538266A (en) Purification of polycarboxylic aromatic acids
CA690813A (en) Process for the purification of polymers
CA724690A (en) Process for the preparation of benzene polycarboxylic acids
CA679330A (en) Process for the manufacture of levulinic acid
CA693184A (en) Process for the production of carboxylic acids
CA687230A (en) Process for the production of carboxylic acids
AU279908B2 (en) Process forthe preparation of aromatic carboxylic acids