KR830004271A - 시아눌산을 회수하는 방법 - Google Patents

시아눌산을 회수하는 방법 Download PDF

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Publication number
KR830004271A
KR830004271A KR1019810001040A KR810001040A KR830004271A KR 830004271 A KR830004271 A KR 830004271A KR 1019810001040 A KR1019810001040 A KR 1019810001040A KR 810001040 A KR810001040 A KR 810001040A KR 830004271 A KR830004271 A KR 830004271A
Authority
KR
South Korea
Prior art keywords
cyanuric acid
recover
slurry
solvent containing
biuret
Prior art date
Application number
KR1019810001040A
Other languages
English (en)
Other versions
KR840001576B1 (ko
Inventor
안소니 구일리아노 바실
알버트 프페퍼 헨리
달라스 쿠츠 앤드로
Original Assignee
찰레스 씨.펠로우
에프.엠.씨.코포레이션
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 찰레스 씨.펠로우, 에프.엠.씨.코포레이션 filed Critical 찰레스 씨.펠로우
Publication of KR830004271A publication Critical patent/KR830004271A/ko
Application granted granted Critical
Publication of KR840001576B1 publication Critical patent/KR840001576B1/ko

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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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

내용 없음

Description

시아눌산을 회수하는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (1)

  1. 시아눌산이 불용인 용매와 용해된 우레아 및/또는 비우렛이 함유된 불활성 용매중에 들어있는 고체시아눌산의 슬러리를 170℃이상으로 유지시키고 상기 슬러리를 기계적으로 분리하여 순수한 상태의 고체 시아눌산을 회수하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019810001040A 1980-03-31 1981-03-30 순수한 고형시아누르산을 회수하는 방법 KR840001576B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/135,948 US4282359A (en) 1980-03-31 1980-03-31 Purification of cyanuric acid
US135948 1980-03-31

Publications (2)

Publication Number Publication Date
KR830004271A true KR830004271A (ko) 1983-07-09
KR840001576B1 KR840001576B1 (ko) 1984-10-08

Family

ID=22470517

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810001040A KR840001576B1 (ko) 1980-03-31 1981-03-30 순수한 고형시아누르산을 회수하는 방법

Country Status (10)

Country Link
US (1) US4282359A (ko)
EP (1) EP0037141B1 (ko)
JP (1) JPS5919943B2 (ko)
KR (1) KR840001576B1 (ko)
AT (1) ATE8503T1 (ko)
AU (1) AU536753B2 (ko)
BR (1) BR8101899A (ko)
CA (1) CA1158645A (ko)
DE (1) DE3164820D1 (ko)
ES (1) ES500848A0 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5493023A (en) * 1992-12-09 1996-02-20 Mitsui Toatsu Chemicals, Inc. Granular melamine cyanurate and preparation process thereof
KR100798109B1 (ko) 2006-08-11 2008-01-28 주식회사 제이앤드제이 캐미칼 뷰렛 및 시아누르산의 제조 방법 및 그 제조 장치

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172886A (en) * 1965-03-09 Production of cyanuric acid from urea
US3065233A (en) * 1962-11-20
US3117968A (en) * 1964-01-14 Production of cyanuric acid
US3164591A (en) * 1965-01-05 Preparation of cyanuric acid
US2943088A (en) * 1959-06-22 1960-06-28 Westfall Richard Howard Production of cyanuric acid from urea
US3325493A (en) * 1963-08-13 1967-06-13 Showa Denko Kk Process for producing cyanuric acid from melamine purification waste mother liquor
US3563987A (en) * 1969-04-01 1971-02-16 Fmc Corp Preparation of cyanuric acid
US4016164A (en) * 1974-03-04 1977-04-05 Fmc Corporation Process for purifying crude cyanuric acid
NL7405629A (nl) * 1974-04-26 1975-10-28 Stamicarbon Werkwijze voor het bereiden van cyanuurzuur.
US4029660A (en) * 1974-10-02 1977-06-14 Fmc Corporation Crude cyanuric acid purification
NL180419C (nl) * 1974-11-12 1987-02-16 Stamicarbon Werkwijze voor het zuiveren van cyanuurzuur.
NL7705049A (nl) 1977-05-09 1978-11-13 Stamicarbon Werkwijze voor het bereiden van cyanuurzuur.
US4187376A (en) * 1977-09-22 1980-02-05 Fmc Corporation Removal of contaminants from cyanuric acid reaction product

Also Published As

Publication number Publication date
EP0037141B1 (en) 1984-07-18
AU6890881A (en) 1981-10-08
JPS5919943B2 (ja) 1984-05-09
BR8101899A (pt) 1981-10-06
US4282359A (en) 1981-08-04
DE3164820D1 (en) 1984-08-23
KR840001576B1 (ko) 1984-10-08
ES8202335A1 (es) 1982-01-16
ES500848A0 (es) 1982-01-16
JPS56154470A (en) 1981-11-30
EP0037141A1 (en) 1981-10-07
CA1158645A (en) 1983-12-13
AU536753B2 (en) 1984-05-24
ATE8503T1 (de) 1984-08-15

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