JPS54125690A - Preparation of melamine cyanurate - Google Patents

Preparation of melamine cyanurate

Info

Publication number
JPS54125690A
JPS54125690A JP3240378A JP3240378A JPS54125690A JP S54125690 A JPS54125690 A JP S54125690A JP 3240378 A JP3240378 A JP 3240378A JP 3240378 A JP3240378 A JP 3240378A JP S54125690 A JPS54125690 A JP S54125690A
Authority
JP
Japan
Prior art keywords
melamine cyanurate
melamine
pref
preparation
moles
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP3240378A
Other languages
Japanese (ja)
Other versions
JPS6152831B2 (en
Inventor
Hisao Kokeguchi
Junji Mikami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP3240378A priority Critical patent/JPS54125690A/en
Publication of JPS54125690A publication Critical patent/JPS54125690A/en
Publication of JPS6152831B2 publication Critical patent/JPS6152831B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prepare melamine cyanurate useful as a thickner of grease, a flame retardant, etc., directly, economically, in high purity and yield, with industrial scale, and by an easy procedure, by heating a mixture of urea and melamine.
CONSTITUTION: Melamine cyanurate is prepared by heating 1 mole of melamine and 3W10 moles, pref. 4W6 moles of urea, at 140W350°C, pref. 160W300°C, for 5 min. to 12 hours, pref. 10 min. to 2 hours. The impurities are removed by washing with water.
COPYRIGHT: (C)1979,JPO&Japio
JP3240378A 1978-03-23 1978-03-23 Preparation of melamine cyanurate Granted JPS54125690A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3240378A JPS54125690A (en) 1978-03-23 1978-03-23 Preparation of melamine cyanurate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3240378A JPS54125690A (en) 1978-03-23 1978-03-23 Preparation of melamine cyanurate

Publications (2)

Publication Number Publication Date
JPS54125690A true JPS54125690A (en) 1979-09-29
JPS6152831B2 JPS6152831B2 (en) 1986-11-14

Family

ID=12357981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3240378A Granted JPS54125690A (en) 1978-03-23 1978-03-23 Preparation of melamine cyanurate

Country Status (1)

Country Link
JP (1) JPS54125690A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0601542A1 (en) * 1992-12-09 1994-06-15 MITSUI TOATSU CHEMICALS, Inc. Granular melamine cyanurate and preparation process thereof
EP0796910A1 (en) * 1996-03-22 1997-09-24 Kyodo Yushi Co., Ltd. Grease composition for constant velocity joints
CN101899354A (en) * 2010-07-29 2010-12-01 济南泰星精细化工有限公司 Method for producing high-purity flame-resistant lubricant by improved powder method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0601542A1 (en) * 1992-12-09 1994-06-15 MITSUI TOATSU CHEMICALS, Inc. Granular melamine cyanurate and preparation process thereof
US5493023A (en) * 1992-12-09 1996-02-20 Mitsui Toatsu Chemicals, Inc. Granular melamine cyanurate and preparation process thereof
EP0796910A1 (en) * 1996-03-22 1997-09-24 Kyodo Yushi Co., Ltd. Grease composition for constant velocity joints
CN101899354A (en) * 2010-07-29 2010-12-01 济南泰星精细化工有限公司 Method for producing high-purity flame-resistant lubricant by improved powder method

Also Published As

Publication number Publication date
JPS6152831B2 (en) 1986-11-14

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