BE757246A - Procede de preparation d'un produit a teneur elevee en biuret - Google Patents

Procede de preparation d'un produit a teneur elevee en biuret

Info

Publication number
BE757246A
BE757246A BE757246DA BE757246A BE 757246 A BE757246 A BE 757246A BE 757246D A BE757246D A BE 757246DA BE 757246 A BE757246 A BE 757246A
Authority
BE
Belgium
Prior art keywords
preparing
product
biuret content
high biuret
content
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
J M Lee
Original Assignee
Dow Chemical 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.)
Publication date
Publication of BE757246A publication Critical patent/BE757246A/xx

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)
BE757246D 1969-10-09 Procede de preparation d'un produit a teneur elevee en biuret BE757246A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86521169A 1969-10-09 1969-10-09

Publications (1)

Publication Number Publication Date
BE757246A true BE757246A (fr) 1971-04-08

Family

ID=25344956

Family Applications (1)

Application Number Title Priority Date Filing Date
BE757246D BE757246A (fr) 1969-10-09 Procede de preparation d'un produit a teneur elevee en biuret

Country Status (12)

Country Link
AT (1) AT308135B (cs)
BE (1) BE757246A (cs)
CS (2) CS157685B2 (cs)
DE (1) DE2049295C3 (cs)
ES (1) ES384310A1 (cs)
FR (1) FR2065103A5 (cs)
GB (1) GB1324276A (cs)
HU (1) HU165499B (cs)
NL (1) NL7014757A (cs)
NO (1) NO133666C (cs)
PL (1) PL81098B1 (cs)
ZA (1) ZA706627B (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862223A (en) * 1973-04-02 1975-01-21 Dow Chemical Co Process for preparing triuret
US4055598A (en) * 1972-04-07 1977-10-25 The Dow Chemical Company Process for preparation of urea autocondensation product

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100798109B1 (ko) * 2006-08-11 2008-01-28 주식회사 제이앤드제이 캐미칼 뷰렛 및 시아누르산의 제조 방법 및 그 제조 장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055598A (en) * 1972-04-07 1977-10-25 The Dow Chemical Company Process for preparation of urea autocondensation product
US3862223A (en) * 1973-04-02 1975-01-21 Dow Chemical Co Process for preparing triuret

Also Published As

Publication number Publication date
PL81098B1 (cs) 1975-08-30
DE2049295C3 (de) 1973-10-25
NL7014757A (cs) 1971-04-14
ES384310A1 (es) 1973-05-01
GB1324276A (en) 1973-07-25
ZA706627B (en) 1971-10-27
HU165499B (cs) 1974-09-28
NO133666C (cs) 1976-06-09
DE2049295B2 (de) 1973-04-05
NO133666B (cs) 1976-03-01
CS157685B2 (en) 1974-09-16
FR2065103A5 (cs) 1971-07-23
AT308135B (de) 1973-06-25
DE2049295A1 (de) 1971-07-22
CS157684B2 (en) 1974-09-16

Similar Documents

Publication Publication Date Title
CH538522A (fr) Procédé de préparation d'un produit résineux cellulaire
BE744810A (fr) Procede de preparation d'alcynols et d'alcyne-diols
BE763529A (fr) Procede de preparation d'allophanate-polyisocyanates
BE751550A (fr) Procede pour la preparation de mousses presentant des groupes urethane,resistantes a l'inflammation
BE803301A (fr) Procede de preparation d'un polyelectrolyte et produit obtenu
BE745224A (fr) Procede de preparation d'articles adhesifs
FR2002966A1 (fr) Procede de preparation en continu d'engrais
BE745692A (fr) Procede de preparation d'acyloxy-4-azetidinones-2
CH553149A (fr) Procede de preparation d'adamentylamines et utilisation du produit obtenu par ce procede.
BE755624A (fr) Procede de preparation de 1,1-dihydro-perfluoro-alcanols
CH529518A (fr) Procédé de préparation d'un produit alimentaire
BE750399A (fr) Procede de preparation d'esters-isocyanates
BE836194A (fr) Produit alimentaire et procede pour la preparation
BE788947A (fr) Procede de preparation d'un produit stratifie
BE753227A (fr) Procede de preparation de cyclododecatriene-1,5,9"
BE756032A (fr) Procede de preparation d'un produit fibreux non tisse
BE752891A (fr) Procede de preparation de l'acetylene
BE746545A (fr) Procede de preparation d'oximes
BE757107A (fr) Procede de preparation de derives d'alpha-n-formylamino- acides
BE747187A (fr) Procede de preparation d'esters acetylacetiques
BE757246A (fr) Procede de preparation d'un produit a teneur elevee en biuret
BE754867A (fr) Procede de preparation du 2-ethylhexanal-(1)
OA03500A (fr) Procédé perfectionné de préparation d'aliments du bétail.
BE747284A (fr) Procede de preparation d'aryldimethylchlorosilanes
BE806049A (fr) Procede de preparation d'urees substituees