GB572056A - Improvements in or relating to nitrourea and compositions containing the same - Google Patents

Improvements in or relating to nitrourea and compositions containing the same

Info

Publication number
GB572056A
GB572056A GB238044A GB238044A GB572056A GB 572056 A GB572056 A GB 572056A GB 238044 A GB238044 A GB 238044A GB 238044 A GB238044 A GB 238044A GB 572056 A GB572056 A GB 572056A
Authority
GB
United Kingdom
Prior art keywords
acid
nitrourea
compositions containing
prepared
sulphate
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
GB238044A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to GB238044A priority Critical patent/GB572056A/en
Publication of GB572056A publication Critical patent/GB572056A/en
Expired legal-status Critical Current

Links

Abstract

A nitrourea composition is prepared by mixing nitrourea, so purified from the acid occluded in it due to the manner of its manufacture from urea nitrate that in the dry condition it withstands a defined stability test, with a relatively small amount of a non-volatile acid or acid salt. In the examples, compositions containing sulphuric acid, phosphoric acid, oxalic acid, tartaric acid, ammonium acid sulphate, sodium acid sulphate and sulphamic acid are prepared and their stability tested. Other acids which may be used are stated to be propionic acid, acetic acid and benzene sulphonic acid. If the nitrourea is mixed with inert solids, these may be pretreated with the stabilizing agent. Specification 567,422 is referred to.
GB238044A 1944-02-09 1944-02-09 Improvements in or relating to nitrourea and compositions containing the same Expired GB572056A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB238044A GB572056A (en) 1944-02-09 1944-02-09 Improvements in or relating to nitrourea and compositions containing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB238044A GB572056A (en) 1944-02-09 1944-02-09 Improvements in or relating to nitrourea and compositions containing the same

Publications (1)

Publication Number Publication Date
GB572056A true GB572056A (en) 1945-09-20

Family

ID=9738526

Family Applications (1)

Application Number Title Priority Date Filing Date
GB238044A Expired GB572056A (en) 1944-02-09 1944-02-09 Improvements in or relating to nitrourea and compositions containing the same

Country Status (1)

Country Link
GB (1) GB572056A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251002A (en) * 1990-12-17 1992-06-24 Ask Corp Method of forming bamboo fibres and a resin moulding reinforced with bamboo fibre

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251002A (en) * 1990-12-17 1992-06-24 Ask Corp Method of forming bamboo fibres and a resin moulding reinforced with bamboo fibre
GB2251002B (en) * 1990-12-17 1995-05-17 Ask Corp Method of forming bamboo fibers and a resin molding reinforced with bamboo fiber

Similar Documents

Publication Publication Date Title
GB572056A (en) Improvements in or relating to nitrourea and compositions containing the same
GB621792A (en) Process for making dry starch preparations soluble in cold water
GB286377A (en) Improved manufacture of starch compositions particularly suitable for use as adhesives
US2122113A (en) Process for producing stable sulphuric acid ester salts of leucovat-dyestuffs in dry state
GB556360A (en) Improvements in or relating to photographic processes
GB591744A (en) Improvements in or relating to herbicides
GB597716A (en) Improvements in or relating to explosives containing ammonium nitrate
US1347845A (en) Stable casein solution and process of making same
US2473110A (en) Preparation of colloidal trisulfide of arsenic
US1973489A (en) Composition of matter containing cellulose acetate and a treated natural resin or gum
GB458050A (en) Improvements in photographic acid hardening fixing compositions and method of preparing the same
GB562782A (en) Process of manufacturing firelighters
SU52938A1 (en) The method of preparing a match for the heads and boxes
FR2046504A5 (en) Sulphonation of (alk) aryl compositions
GB491398A (en) Manufacture of diazo-compounds of 2-amino-1-oxynaphthalene sulphonic acids containing nitro-groups
GB590941A (en) Improvements in or relating to the production of alginates
GB658423A (en) Improvements in or relating to coating compositions
CH261899A (en) Process for the preparation of 2,4,5-trichloro-phenylacetic acid.
GB351608A (en) Improvements in the manufacture of nitro cellulose
GB508433A (en) Improvements in or relating to gypsum plasters
GB701105A (en) Improvements in or relating to blasting explosives
GB181197A (en) Improvements in the manufacture and production of compounds, or mixtures, of starch and starchy matter and sulphuric acid
ES180713A2 (en) A MANUFACTURING PROCEDURE
GB697475A (en) Improved initiating compositions for use in blasting and military detonators and their production
GB769475A (en) Improvements in or relating to reducing the caking of potassium or ammonium sulphates and mixtures essentially comprising the same