KR950704272A - 고순도 멜라민의 제조방법(process for the production of high purity melamine) - Google Patents

고순도 멜라민의 제조방법(process for the production of high purity melamine)

Info

Publication number
KR950704272A
KR950704272A KR1019950701538A KR19950701538A KR950704272A KR 950704272 A KR950704272 A KR 950704272A KR 1019950701538 A KR1019950701538 A KR 1019950701538A KR 19950701538 A KR19950701538 A KR 19950701538A KR 950704272 A KR950704272 A KR 950704272A
Authority
KR
South Korea
Prior art keywords
melamine
mother liquor
crystals
raw
temperature
Prior art date
Application number
KR1019950701538A
Other languages
English (en)
Korean (ko)
Inventor
카사리노 살바토르
글라코베 프란체스코
Original Assignee
카사리노 살바토르
콘세르 에스.페.아
발렌티 퀸틸리아노
키네틱스 테크놀로지 인터내셔날 에스.페.아.
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 카사리노 살바토르, 콘세르 에스.페.아, 발렌티 퀸틸리아노, 키네틱스 테크놀로지 인터내셔날 에스.페.아. filed Critical 카사리노 살바토르
Publication of KR950704272A publication Critical patent/KR950704272A/ko

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
    • C07D251/40—Nitrogen atoms
    • C07D251/54—Three nitrogen atoms
    • C07D251/62—Purification of melamine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
KR1019950701538A 1993-08-23 1994-08-23 고순도 멜라민의 제조방법(process for the production of high purity melamine) KR950704272A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITRM93A000568 1993-08-23
ITRM930568A IT1261841B (it) 1993-08-23 1993-08-23 Procedimento per la produzione di melammina ad alta purezza.
PCT/IT1994/000139 WO1995006042A1 (en) 1993-08-23 1994-08-23 Process for the production of high purity melamine

Publications (1)

Publication Number Publication Date
KR950704272A true KR950704272A (ko) 1995-11-17

Family

ID=11401924

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950701538A KR950704272A (ko) 1993-08-23 1994-08-23 고순도 멜라민의 제조방법(process for the production of high purity melamine)

Country Status (8)

Country Link
EP (1) EP0665838A1 (zh)
JP (1) JPH08502760A (zh)
KR (1) KR950704272A (zh)
CN (1) CN1113656A (zh)
AU (1) AU7508194A (zh)
IT (1) IT1261841B (zh)
RU (1) RU95109943A (zh)
WO (1) WO1995006042A1 (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5874660A (en) * 1995-10-04 1999-02-23 Exxon Production Research Company Method for inhibiting hydrate formation
US5744665A (en) * 1995-06-08 1998-04-28 Exxon Production Research Company Maleimide copolymers and method for inhibiting hydrate formation
NL1003105C2 (nl) * 1996-05-14 1997-11-18 Dsm Nv Werkwijze voor de bereiding van melamine.
NL1008571C2 (nl) * 1998-03-12 1999-07-28 Dsm Nv Kristallijn melamine.
NL1008912C2 (nl) * 1998-04-17 1999-10-19 Dsm Nv Werkwijze voor het drogen van melamine.
IT1315255B1 (it) 1999-11-16 2003-02-03 Eurotecnica Dev And Licensing Procedimento di purificazione della melammina.
IT1315265B1 (it) 1999-12-22 2003-02-03 Eurotecnica Dev And Licensing Processo per la produzione con altre rese di melammina ad elevatapurezza
DE102005021802A1 (de) * 2005-05-04 2006-11-09 Ami-Agrolinz Melamine International Gmbh Verfahren und Vorrichtung zur Kristallisation von Melamin
EP2098516A1 (en) 2008-03-04 2009-09-09 Urea Casale S.A. Process for the production of high purity melamine from urea
ITMI20080861A1 (it) * 2008-05-13 2009-11-14 Eurotecnica Melamine Luxembourg Processo migliorato per la purificazione della melammina e relativa apparecchiatura
CN104788394B (zh) * 2015-04-14 2017-09-01 四川金象赛瑞化工股份有限公司 一种三聚氰胺精制方法
CN115181070A (zh) * 2022-08-10 2022-10-14 宁波中科远东催化工程技术有限公司 一种生产三聚氰胺的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL161750C (nl) * 1968-11-16 1980-03-17 Stamicarbon Werkwijze voor het afscheiden van melamine uit een gasvormig reactiemengsel van melamine, ammoniak en kooldioxyde.
NL8201479A (nl) * 1982-04-07 1983-11-01 Stamicarbon Werkwijze voor het bereiden van melamine.

Also Published As

Publication number Publication date
EP0665838A1 (en) 1995-08-09
WO1995006042A1 (en) 1995-03-02
ITRM930568A0 (it) 1993-08-23
AU7508194A (en) 1995-03-21
IT1261841B (it) 1996-06-03
ITRM930568A1 (it) 1995-02-23
JPH08502760A (ja) 1996-03-26
RU95109943A (ru) 1997-03-20
CN1113656A (zh) 1995-12-20

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Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid