GB632936A - Improvements relating to the manufacture and use of resinous anion-exchanger products - Google Patents

Improvements relating to the manufacture and use of resinous anion-exchanger products

Info

Publication number
GB632936A
GB632936A GB28970/46A GB2897046A GB632936A GB 632936 A GB632936 A GB 632936A GB 28970/46 A GB28970/46 A GB 28970/46A GB 2897046 A GB2897046 A GB 2897046A GB 632936 A GB632936 A GB 632936A
Authority
GB
United Kingdom
Prior art keywords
formaldehyde
parts
cyanoguanidine
urea
aromatic amine
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
GB28970/46A
Other languages
English (en)
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.)
L AUXILIAIRE DES CHEMINS DE FE
Original Assignee
L AUXILIAIRE DES CHEMINS DE FE
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 L AUXILIAIRE DES CHEMINS DE FE filed Critical L AUXILIAIRE DES CHEMINS DE FE
Publication of GB632936A publication Critical patent/GB632936A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/043Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with at least two compounds covered by more than one of the groups C08G12/06 - C08G12/24
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/08Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/12Macromolecular compounds
    • B01J41/13Macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
GB28970/46A 1946-07-27 1946-09-27 Improvements relating to the manufacture and use of resinous anion-exchanger products Expired GB632936A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1002103T 1946-07-27

Publications (1)

Publication Number Publication Date
GB632936A true GB632936A (en) 1949-12-05

Family

ID=9561839

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28970/46A Expired GB632936A (en) 1946-07-27 1946-09-27 Improvements relating to the manufacture and use of resinous anion-exchanger products

Country Status (3)

Country Link
FR (1) FR1002103A (enrdf_load_stackoverflow)
GB (1) GB632936A (enrdf_load_stackoverflow)
NL (1) NL70692C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990397A (en) * 1957-11-04 1961-06-27 Nopco Chem Co Synthetic tanning agents and a process for producing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990397A (en) * 1957-11-04 1961-06-27 Nopco Chem Co Synthetic tanning agents and a process for producing same

Also Published As

Publication number Publication date
NL70692C (enrdf_load_stackoverflow)
FR1002103A (fr) 1952-03-03

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