GB2336159B - Resin composition for purification of carboxylic acids and/or carboxylic anhydrides - Google Patents

Resin composition for purification of carboxylic acids and/or carboxylic anhydrides

Info

Publication number
GB2336159B
GB2336159B GB9907455A GB9907455A GB2336159B GB 2336159 B GB2336159 B GB 2336159B GB 9907455 A GB9907455 A GB 9907455A GB 9907455 A GB9907455 A GB 9907455A GB 2336159 B GB2336159 B GB 2336159B
Authority
GB
United Kingdom
Prior art keywords
carboxylic
purification
resin composition
anhydrides
carboxylic 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 - Fee Related
Application number
GB9907455A
Other versions
GB9907455D0 (en
GB2336159A (en
Inventor
Andrew David Poole
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.)
BP Chemicals Ltd
Original Assignee
BP Chemicals Ltd
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
Priority claimed from GBGB9807428.9A external-priority patent/GB9807428D0/en
Application filed by BP Chemicals Ltd filed Critical BP Chemicals Ltd
Priority to GB9907455A priority Critical patent/GB2336159B/en
Publication of GB9907455D0 publication Critical patent/GB9907455D0/en
Publication of GB2336159A publication Critical patent/GB2336159A/en
Application granted granted Critical
Publication of GB2336159B publication Critical patent/GB2336159B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16—Organic material
    • B01J39/18—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
GB9907455A 1998-04-08 1999-03-31 Resin composition for purification of carboxylic acids and/or carboxylic anhydrides Expired - Fee Related GB2336159B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9907455A GB2336159B (en) 1998-04-08 1999-03-31 Resin composition for purification of carboxylic acids and/or carboxylic anhydrides

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9807428.9A GB9807428D0 (en) 1998-04-08 1998-04-08 Resin composition
GB9907455A GB2336159B (en) 1998-04-08 1999-03-31 Resin composition for purification of carboxylic acids and/or carboxylic anhydrides

Publications (3)

Publication Number Publication Date
GB9907455D0 GB9907455D0 (en) 1999-05-26
GB2336159A GB2336159A (en) 1999-10-13
GB2336159B true GB2336159B (en) 2001-07-11

Family

ID=26313445

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9907455A Expired - Fee Related GB2336159B (en) 1998-04-08 1999-03-31 Resin composition for purification of carboxylic acids and/or carboxylic anhydrides

Country Status (1)

Country Link
GB (1) GB2336159B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007026549A1 (en) * 2007-06-08 2008-12-11 Bayer Materialscience Ag Process for transferring preconditioned ion exchange resin suspensions

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB942762A (en) * 1960-05-13 1963-11-27 John Thompson Kennicott Ltd A method of packing a receptacle with comminuted material
EP0535605A2 (en) * 1991-09-30 1993-04-07 Union Carbide Chemicals & Plastics Technology Corporation Iodide removal process

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB942762A (en) * 1960-05-13 1963-11-27 John Thompson Kennicott Ltd A method of packing a receptacle with comminuted material
EP0535605A2 (en) * 1991-09-30 1993-04-07 Union Carbide Chemicals & Plastics Technology Corporation Iodide removal process

Also Published As

Publication number Publication date
GB9907455D0 (en) 1999-05-26
GB2336159A (en) 1999-10-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030331