GB762344A - Methylene-1-bis-4,5-dihydroxy-3-hydroxymethylimidazolidines - Google Patents

Methylene-1-bis-4,5-dihydroxy-3-hydroxymethylimidazolidines

Info

Publication number
GB762344A
GB762344A GB36382/54A GB3638254A GB762344A GB 762344 A GB762344 A GB 762344A GB 36382/54 A GB36382/54 A GB 36382/54A GB 3638254 A GB3638254 A GB 3638254A GB 762344 A GB762344 A GB 762344A
Authority
GB
United Kingdom
Prior art keywords
compounds
compound
mol
formula
acid solution
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
GB36382/54A
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.)
Phrix Werke AG
Original Assignee
Phrix Werke AG
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 Phrix Werke AG filed Critical Phrix Werke AG
Publication of GB762344A publication Critical patent/GB762344A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D233/30—Oxygen or sulfur atoms
    • C07D233/32—One oxygen atom
    • C07D233/36—One oxygen atom with hydrocarbon radicals, substituted by nitrogen atoms, attached to ring nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

Abstract

The invention comprises aqueous solutions of compounds of the formula: <FORM:0762344/IV(b)/1> where X is O or S. These are made by reacting 1 mol. of urea or thiourea with 1.5 mols. of formaldehyde in neutral or slightly alkaline aqueous solution and then adding 1 mol. of glyoxal. On standing at normal temperature the above compound is formed via an intermediate which is probably a hydroxymethylated glyoxal monomer. Examples are given of the preparation of the compounds.ALSO:The crease- and abrasion-resistance of textile material is increased by impregnating them with aqueous solutions of compounds of the formula <FORM:0762344/IV(b)/1> where X is oxygen or sulphur. Thus, spun rayon may be treated with the compound (X=O) in boric acid solution at pH 5.3 or with the compound (X=S) in hydrochloric acid solution at pH 3.5.
GB36382/54A 1953-12-31 1954-12-15 Methylene-1-bis-4,5-dihydroxy-3-hydroxymethylimidazolidines Expired GB762344A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE762344X 1953-12-31

Publications (1)

Publication Number Publication Date
GB762344A true GB762344A (en) 1956-11-28

Family

ID=6667742

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36382/54A Expired GB762344A (en) 1953-12-31 1954-12-15 Methylene-1-bis-4,5-dihydroxy-3-hydroxymethylimidazolidines

Country Status (1)

Country Link
GB (1) GB762344A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6153762A (en) * 1996-08-05 2000-11-28 Basf Aktiengesellschaft Bridged bis-4,5-dihydroxyimidazolidin-2-ones, n-methylolated derivatives thereof, their preparation and crosslinking textiles therewith

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6153762A (en) * 1996-08-05 2000-11-28 Basf Aktiengesellschaft Bridged bis-4,5-dihydroxyimidazolidin-2-ones, n-methylolated derivatives thereof, their preparation and crosslinking textiles therewith

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