NO153531C - Fremgangsmaate til rensning av en cyanursyre-reaksjonsblanding dannet ved pyrolyse av urea og/eller biuret i et inert loesningsmiddel. - Google Patents

Fremgangsmaate til rensning av en cyanursyre-reaksjonsblanding dannet ved pyrolyse av urea og/eller biuret i et inert loesningsmiddel.

Info

Publication number
NO153531C
NO153531C NO783210A NO783210A NO153531C NO 153531 C NO153531 C NO 153531C NO 783210 A NO783210 A NO 783210A NO 783210 A NO783210 A NO 783210A NO 153531 C NO153531 C NO 153531C
Authority
NO
Norway
Prior art keywords
pyrolyse
bureau
urea
purification
procedure
Prior art date
Application number
NO783210A
Other languages
English (en)
Other versions
NO153531B (no
NO783210L (no
Inventor
Ronald Henry Carlson
Original Assignee
Olin Corp
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 Olin Corp filed Critical Olin Corp
Publication of NO783210L publication Critical patent/NO783210L/no
Publication of NO153531B publication Critical patent/NO153531B/no
Publication of NO153531C publication Critical patent/NO153531C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/30—Only oxygen atoms
    • C07D251/32—Cyanuric acid; Isocyanuric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO783210A 1977-09-22 1978-09-21 Fremgangsmaate til rensning av en cyanursyre-reaksjonsblanding dannet ved pyrolyse av urea og/eller biuret i et inert loesningsmiddel. NO153531C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/835,653 US4187376A (en) 1977-09-22 1977-09-22 Removal of contaminants from cyanuric acid reaction product

Publications (3)

Publication Number Publication Date
NO783210L NO783210L (no) 1979-03-23
NO153531B NO153531B (no) 1985-12-30
NO153531C true NO153531C (no) 1986-05-14

Family

ID=25270098

Family Applications (1)

Application Number Title Priority Date Filing Date
NO783210A NO153531C (no) 1977-09-22 1978-09-21 Fremgangsmaate til rensning av en cyanursyre-reaksjonsblanding dannet ved pyrolyse av urea og/eller biuret i et inert loesningsmiddel.

Country Status (17)

Country Link
US (1) US4187376A (no)
JP (1) JPS5914462B2 (no)
AU (1) AU521884B2 (no)
BE (1) BE870703A (no)
BR (1) BR7806224A (no)
CA (1) CA1090342A (no)
CH (1) CH637645A5 (no)
DE (1) DE2841430A1 (no)
ES (1) ES473497A1 (no)
FR (1) FR2404000A1 (no)
GB (1) GB2005675B (no)
IT (1) IT1099140B (no)
MX (1) MX150295A (no)
NL (1) NL189761C (no)
NO (1) NO153531C (no)
SE (1) SE443363B (no)
ZA (1) ZA785232B (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4282359A (en) * 1980-03-31 1981-08-04 Fmc Corporation Purification of cyanuric acid
JPS62135263U (no) * 1986-02-19 1987-08-26
AT403475B (de) * 1994-07-22 1998-02-25 Chemie Linz Gmbh Verfahren zur herstellung von cyanursäure
DE4431811A1 (de) * 1994-09-07 1996-03-14 Chemie Linz Deutschland Verfahren zur Herstellung von Cyanursäure durch Abscheidung aus einem Isocyansäure-Ammoniak Gasgemisch
KR100798109B1 (ko) * 2006-08-11 2008-01-28 주식회사 제이앤드제이 캐미칼 뷰렛 및 시아누르산의 제조 방법 및 그 제조 장치

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117963A (en) * 1964-01-14 A-phenylbenzyl
US3164591A (en) * 1965-01-05 Preparation of cyanuric acid
US3065233A (en) * 1962-11-20
US2368597A (en) * 1943-02-08 1945-01-30 Shell Dev Solvent extraction process
US2357028A (en) * 1943-08-04 1944-08-29 Shell Dev Solvent extraction process
GB950826A (en) * 1959-06-24 1964-02-26 Whiffen & Sons Ltd Cyanuric acid production
DE1770827C3 (de) * 1968-07-09 1975-02-06 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Cyanursäure
US3563987A (en) * 1969-04-01 1971-02-16 Fmc Corp Preparation of cyanuric acid
DE2300037A1 (de) * 1973-01-02 1974-07-04 Basf Ag Verfahren zur kontinuierlichen herstellung von cyanursaeure
NL180419C (nl) * 1974-11-12 1987-02-16 Stamicarbon Werkwijze voor het zuiveren van cyanuurzuur.

Also Published As

Publication number Publication date
BE870703A (fr) 1979-03-22
MX150295A (es) 1984-04-11
ES473497A1 (es) 1979-04-16
NO153531B (no) 1985-12-30
DE2841430A1 (de) 1986-10-02
JPS5914462B2 (ja) 1984-04-04
GB2005675B (en) 1982-04-07
US4187376A (en) 1980-02-05
IT1099140B (it) 1985-09-18
AU3991378A (en) 1980-03-20
AU521884B2 (en) 1982-05-06
JPS5455589A (en) 1979-05-02
BR7806224A (pt) 1979-04-17
SE7809944L (sv) 1979-03-23
IT7827946A0 (it) 1978-09-21
CA1090342A (en) 1980-11-25
CH637645A5 (de) 1983-08-15
NL189761B (nl) 1993-02-16
GB2005675A (en) 1979-04-25
FR2404000B1 (no) 1983-01-21
NL7809473A (nl) 1979-03-26
ZA785232B (en) 1979-08-29
FR2404000A1 (fr) 1979-04-20
SE443363B (sv) 1986-02-24
NO783210L (no) 1979-03-23
NL189761C (nl) 1993-07-16
DE2841430C2 (no) 1988-09-15

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