AU3139171A - Improvements in and relating tothe production of condensation products of urea - Google Patents

Improvements in and relating tothe production of condensation products of urea

Info

Publication number
AU3139171A
AU3139171A AU31391/71A AU3139171A AU3139171A AU 3139171 A AU3139171 A AU 3139171A AU 31391/71 A AU31391/71 A AU 31391/71A AU 3139171 A AU3139171 A AU 3139171A AU 3139171 A AU3139171 A AU 3139171A
Authority
AU
Australia
Prior art keywords
urea
condensation products
relating tothe
tothe production
production
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
AU31391/71A
Other versions
AU450054B2 (en
Inventor
John Partridge Lincoln
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.)
Ar & Cl Ltd
Original Assignee
African Explosives and Chemical Industries 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
Application filed by African Explosives and Chemical Industries Ltd filed Critical African Explosives and Chemical Industries Ltd
Publication of AU3139171A publication Critical patent/AU3139171A/en
Application granted granted Critical
Publication of AU450054B2 publication Critical patent/AU450054B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
    • C07C273/1872—Preparation of compounds comprising a -N-C(O)-N-C(O)-N- moiety
    • C07C273/1881—Preparation of compounds comprising a -N-C(O)-N-C(O)-N- moiety from urea

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU31391/71A 1970-07-21 1971-07-19 Improvements in and relating tothe production of condensation products of urea Expired AU450054B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZAZA70/4991 1970-07-21
ZA704991A ZA704991B (en) 1970-07-21 1970-07-21 Improvements in and relating to the production of condensation products of urea

Publications (2)

Publication Number Publication Date
AU3139171A true AU3139171A (en) 1973-01-25
AU450054B2 AU450054B2 (en) 1974-06-27

Family

ID=25562270

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31391/71A Expired AU450054B2 (en) 1970-07-21 1971-07-19 Improvements in and relating tothe production of condensation products of urea

Country Status (4)

Country Link
AU (1) AU450054B2 (en)
CA (1) CA921490A (en)
GB (1) GB1313809A (en)
ZA (1) ZA704991B (en)

Also Published As

Publication number Publication date
GB1313809A (en) 1973-04-18
CA921490A (en) 1973-02-20
AU450054B2 (en) 1974-06-27
ZA704991B (en) 1972-02-23

Similar Documents

Publication Publication Date Title
AU471849B2 (en) Improvements in and relating to containers
CA951954A (en) Macaroni process and product
GB1373487A (en) Enzymes their preparation and uses
AU457024B2 (en) Improvements in and relating to extrusion processes
AU468630B2 (en) Improvements in and relating tothe production of containers
CA971152A (en) Product and process
AU450054B2 (en) Improvements in and relating tothe production of condensation products of urea
IL37657A (en) (4-sulfanilylphenyl)urea derivatives and their preparation
AU451816B2 (en) Auto-condensation products of urea
CA842129A (en) Method of making ceramic articles and the product thereof
CA926866A (en) 10-carbamoyl-phenothiazine-3-sulfonamide and production thereof
IE36815B1 (en) Improvements in or relating to the production of glycol-aldehyde and derivatives thereof
AU453864B2 (en) Improvements in and relating to conveyors
ZA718450B (en) Improvements in or relating to an enzyme product
AU3732771A (en) Improvements in and relating to conveyors
CA841868A (en) Product and process
CA857258A (en) Products and processes
CA846129A (en) Freeze dried tea process and product
AU470138B2 (en) Improvements in and relating to benzenesulphonylurea derivatives
CA835390A (en) 6-hydroxymorphinan derivatives and production thereof
ZA712094B (en) Enzyme product and process
IL36707A0 (en) Enzyme product and process
CA857399A (en) Polyamides and their production
AU453133B2 (en) Poly-n-n-ethylene ureas and process for the preparation thereof
AU448458B2 (en) Improvements in and relating to razorblades