WO2006095337A3 - A process for the preparation of melamine cyanurate - Google Patents

A process for the preparation of melamine cyanurate Download PDF

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Publication number
WO2006095337A3
WO2006095337A3 PCT/IL2006/000298 IL2006000298W WO2006095337A3 WO 2006095337 A3 WO2006095337 A3 WO 2006095337A3 IL 2006000298 W IL2006000298 W IL 2006000298W WO 2006095337 A3 WO2006095337 A3 WO 2006095337A3
Authority
WO
WIPO (PCT)
Prior art keywords
melamine cyanurate
preparation
melamine
product slurry
powder
Prior art date
Application number
PCT/IL2006/000298
Other languages
French (fr)
Other versions
WO2006095337A2 (en
Inventor
Adda Michel
Original Assignee
Bromine Compounds Ltd
Adda Michel
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 Bromine Compounds Ltd, Adda Michel filed Critical Bromine Compounds Ltd
Priority to EP06711280A priority Critical patent/EP1856064A4/en
Priority to CN200680000045.2A priority patent/CN1942452B/en
Publication of WO2006095337A2 publication Critical patent/WO2006095337A2/en
Publication of WO2006095337A3 publication Critical patent/WO2006095337A3/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)

Abstract

A process, which comprises reacting melamine and cyanuric acid in an aqueous medium to form melamine cyanurate, removing the product slurry from the reaction vessel in the presence of a volatile base, spray drying said product slurry and collecting melamine cyanurate in the form of a dry powder. A method for granulating a powder of melamine cyanurate, and the product obtained therefrom are also provided.
PCT/IL2006/000298 2005-03-07 2006-03-05 A process for the preparation of melamine cyanurate WO2006095337A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP06711280A EP1856064A4 (en) 2005-03-07 2006-03-05 A process for the preparation of melamine cyanurate
CN200680000045.2A CN1942452B (en) 2005-03-07 2006-03-05 A process for the preparation of melamine cyanurate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL16727805 2005-03-07
IL167278 2005-03-07

Publications (2)

Publication Number Publication Date
WO2006095337A2 WO2006095337A2 (en) 2006-09-14
WO2006095337A3 true WO2006095337A3 (en) 2006-11-30

Family

ID=36953748

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2006/000298 WO2006095337A2 (en) 2005-03-07 2006-03-05 A process for the preparation of melamine cyanurate

Country Status (3)

Country Link
EP (1) EP1856064A4 (en)
CN (2) CN101774974B (en)
WO (1) WO2006095337A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7855244B2 (en) 2007-08-06 2010-12-21 E.I. Du Pont De Nemours And Company Flame retardant polytrimethylene terephthalate composition
CN101863544B (en) * 2010-06-29 2011-09-28 湖南科技大学 Cyanuric acid-based heavy metal chelating flocculant and preparation method thereof
CA2821799C (en) 2010-12-16 2020-01-14 Merck Patent Gmbh Dry granulated cell culture media
RU2471788C1 (en) * 2011-07-07 2013-01-10 Лев Давидович Раснецов Method of producing melamine cyanurate
CN102898389A (en) * 2012-10-16 2013-01-30 郑州大学 Method for recycling melamine waste residue
CN103992287A (en) * 2013-10-18 2014-08-20 上海美莱珀化工材料科技有限公司 Preparation method of melamine cyanurate
CN110317181B (en) * 2019-06-13 2022-04-08 山东泰星新材料股份有限公司 Preparation method and application of melamine cyanurate nanosheet microspheres
RU2758252C1 (en) * 2021-03-15 2021-10-27 Федеральное государственное автономное образовательное учреждение высшего образования «Национальный исследовательский Томский государственный университет» Method for obtaining melamine cyanurate
CN114751869B (en) * 2022-04-21 2024-02-13 山东泰星新材料股份有限公司 Preparation method of high-dispersion melamine cyanurate flame retardant

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180496A (en) * 1977-01-17 1979-12-25 Nissan Chemical Industries Ltd. Melamine cyanurate as a flame retardant agent
US5493023A (en) * 1992-12-09 1996-02-20 Mitsui Toatsu Chemicals, Inc. Granular melamine cyanurate and preparation process thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4298518A (en) 1976-09-06 1981-11-03 Mitsubishi Chemical Industries, Ltd. Polyamide resin composition
JPS5826396B2 (en) * 1978-08-24 1983-06-02 油化メラミン株式会社 lubricant
EP0019768B1 (en) 1979-06-02 1983-05-11 BASF Aktiengesellschaft Flameproof polyamide moulding compositions containing a filler
EP0418210A1 (en) 1989-09-15 1991-03-20 Monsanto Company Flame retardant nylon moulding resins with improved physical properties
JP2751815B2 (en) * 1994-02-08 1998-05-18 日産化学工業株式会社 Surface-treated melamine cyanurate powder and method for producing the same
AT400031B (en) * 1994-02-08 1995-09-25 Chemie Linz Gmbh METHOD FOR PRODUCING MELAMINE CYANURATE
AU1894799A (en) * 1998-09-08 2000-03-27 Isle Firestop Ltd. Combustion retardant for polymeric materials
TWI284126B (en) * 2001-10-25 2007-07-21 Ciba Sc Holding Ag Free flowing melamine cyanurate agglomerate, method for producing same and use in flame retardant polymer compositions and polymer compositions containing melamine cyanurate
CN1253443C (en) * 2002-12-12 2006-04-26 川化股份有限公司 Prepn of high-purity melamine cyanuric acid
WO2006040289A1 (en) * 2004-10-15 2006-04-20 Ciba Specialty Chemicals Holding Inc. Melamine cyanurate in crystalline form

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180496A (en) * 1977-01-17 1979-12-25 Nissan Chemical Industries Ltd. Melamine cyanurate as a flame retardant agent
US5493023A (en) * 1992-12-09 1996-02-20 Mitsui Toatsu Chemicals, Inc. Granular melamine cyanurate and preparation process thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1856064A4 *

Also Published As

Publication number Publication date
WO2006095337A2 (en) 2006-09-14
CN101774974B (en) 2013-08-14
CN1942452A (en) 2007-04-04
CN1942452B (en) 2013-04-17
EP1856064A4 (en) 2010-08-04
CN101774974A (en) 2010-07-14
EP1856064A2 (en) 2007-11-21

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