PL356322A1 - Sposób wytwarzania melaminy z mocznika - Google Patents

Sposób wytwarzania melaminy z mocznika

Info

Publication number: PL356322A1
Authority: PL; Poland
Prior art keywords: urea; preparing melamine; cooling zone; zone; melamine
Prior art date: 2000-02-03

Application number

PL01356322A

Other languages

English (en)

Other versions

PL207030B1 (pl

Inventor

Wit Nora Anna De

Rob Kasimier Gulpers

Original Assignee

Dsm N.V.

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.)

2000-02-03

Filing date

2001-01-23

Publication date

2004-06-28

2001-01-23 Application filed by Dsm N.V. filed Critical Dsm N.V.

2004-06-28 Publication of PL356322A1 publication Critical patent/PL356322A1/pl

2010-10-29 Publication of PL207030B1 publication Critical patent/PL207030B1/pl

Links

229920000877 Melamine resin Polymers 0.000 title abstract 2
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title abstract 2
239000004202 carbamide Substances 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 title abstract 2
JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 title abstract 2
238000001816 cooling Methods 0.000 abstract 2
KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 abstract 1
238000010521 absorption reaction Methods 0.000 abstract 1
239000003054 catalyst Substances 0.000 abstract 1
239000002826 coolant Substances 0.000 abstract 1
239000007788 liquid Substances 0.000 abstract 1

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
- C07D251/56—Preparation of melamine
- C07D251/60—Preparation of melamine from urea or from carbon dioxide and ammonia

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Phenolic Resins Or Amino Resins (AREA)

PL356322A 2000-02-03 2001-01-23 Sposób wytwarzania melaminy z mocznika oraz sposób modyfikacji istniejących instalacji do wytwarzania melaminy PL207030B1 (pl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL1014281A NL1014281C2 (nl)	2000-02-03	2000-02-03	Werkwijze voor de bereiding van melamine uit ureum.
PCT/NL2001/000046 WO2001056999A1 (en)	2000-02-03	2001-01-23	Process for preparing melamine from urea

Publications (2)

Publication Number	Publication Date
PL356322A1 true PL356322A1 (pl)	2004-06-28
PL207030B1 PL207030B1 (pl)	2010-10-29

Family

ID=19770742

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL356322A PL207030B1 (pl)	2000-02-03	2001-01-23	Sposób wytwarzania melaminy z mocznika oraz sposób modyfikacji istniejących instalacji do wytwarzania melaminy

Country Status (18)

Country	Link
US (1)	US6835834B2 (pl)
EP (1)	EP1252148B1 (pl)
JP (1)	JP2003521539A (pl)
KR (1)	KR100703547B1 (pl)
CN (1)	CN1262546C (pl)
AT (1)	ATE299137T1 (pl)
AU (2)	AU3423901A (pl)
CA (1)	CA2398986A1 (pl)
DE (1)	DE60111824T2 (pl)
EA (1)	EA005129B1 (pl)
ES (1)	ES2245350T3 (pl)
MX (1)	MXPA02007551A (pl)
NL (1)	NL1014281C2 (pl)
NO (1)	NO323867B1 (pl)
PL (1)	PL207030B1 (pl)
RO (1)	RO120910B1 (pl)
TW (1)	TW526196B (pl)
WO (1)	WO2001056999A1 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL1019913C2 (nl) *	2002-02-07	2003-08-08	Dsm Nv	Werkwijze voor het bereiden van melamine.
EP1688411A1 (en) *	2005-02-04	2006-08-09	DSM IP Assets B.V.	Process for the preparation of melamine
CN101903361A (zh) *	2007-12-20	2010-12-01	帝斯曼知识产权资产管理有限公司	三聚氰胺的制备方法
WO2009132750A1 (en) *	2008-04-29	2009-11-05	Dsm Ip Assets B.V.	Process for recovering solid melamine
EP3208264A1 (en) *	2016-02-19	2017-08-23	Casale SA	Method for revamping a high pressure melamine plant

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3239522A (en) *	1963-03-12	1966-03-08	Chemical Construction Corp	Synthesis of urea and melamine
NL6801577A (pl) *	1968-02-02	1969-08-05
NL6919152A (pl) *	1969-12-20	1971-06-22
NL8204979A (nl) *	1982-12-24	1984-07-16	Unie Van Kunstmestfab Bv	Werkwijze voor het bepalen en regelen van de samenstelling van waterige oplossingen van nh3 en co2.
JPH06184085A (ja) *	1992-12-22	1994-07-05	Toyo Eng Corp	カルバミン酸アンモニウム溶液の分析法およびそれを用いた尿素プラントの制御方法
US5384404A (en) *	1993-11-05	1995-01-24	Lee; Jing M.	Process for manufacturing melamine from urea
JPH08291130A (ja) *	1995-04-25	1996-11-05	Toyo Eng Corp	尿素製造方法

2000
- 2000-02-03 NL NL1014281A patent/NL1014281C2/nl not_active IP Right Cessation
2001
- 2001-01-23 MX MXPA02007551A patent/MXPA02007551A/es active IP Right Grant
- 2001-01-23 DE DE60111824T patent/DE60111824T2/de not_active Expired - Lifetime
- 2001-01-23 AU AU3423901A patent/AU3423901A/xx active Pending
- 2001-01-23 JP JP2001556849A patent/JP2003521539A/ja not_active Ceased
- 2001-01-23 WO PCT/NL2001/000046 patent/WO2001056999A1/en not_active Ceased
- 2001-01-23 EA EA200200828A patent/EA005129B1/ru not_active IP Right Cessation
- 2001-01-23 AU AU2001234239A patent/AU2001234239B2/en not_active Ceased
- 2001-01-23 PL PL356322A patent/PL207030B1/pl unknown
- 2001-01-23 ES ES01906411T patent/ES2245350T3/es not_active Expired - Lifetime
- 2001-01-23 CN CNB018044336A patent/CN1262546C/zh not_active Expired - Fee Related
- 2001-01-23 CA CA002398986A patent/CA2398986A1/en not_active Abandoned
- 2001-01-23 KR KR1020027009906A patent/KR100703547B1/ko not_active Expired - Fee Related
- 2001-01-23 EP EP01906411A patent/EP1252148B1/en not_active Expired - Lifetime
- 2001-01-23 AT AT01906411T patent/ATE299137T1/de active
- 2001-01-23 RO ROA200201070A patent/RO120910B1/ro unknown
- 2001-01-29 TW TW090101686A patent/TW526196B/zh not_active IP Right Cessation
2002
- 2002-07-30 NO NO20023620A patent/NO323867B1/no not_active IP Right Cessation
- 2002-08-02 US US10/210,877 patent/US6835834B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
NO20023620D0 (no)	2002-07-30
US6835834B2 (en)	2004-12-28
CN1262546C (zh)	2006-07-05
TW526196B (en)	2003-04-01
EA005129B1 (ru)	2004-12-30
US20030050473A1 (en)	2003-03-13
MXPA02007551A (es)	2002-12-13
EA200200828A1 (ru)	2003-02-27
WO2001056999A1 (en)	2001-08-09
JP2003521539A (ja)	2003-07-15
PL207030B1 (pl)	2010-10-29
NO323867B1 (no)	2007-07-16
AU2001234239B2 (en)	2006-05-11
EP1252148B1 (en)	2005-07-06
DE60111824D1 (de)	2005-08-11
EP1252148A1 (en)	2002-10-30
ES2245350T3 (es)	2006-01-01
DE60111824T2 (de)	2006-04-27
AU3423901A (en)	2001-08-14
KR100703547B1 (ko)	2007-04-03
NO20023620L (no)	2002-07-30
ATE299137T1 (de)	2005-07-15
NL1014281C2 (nl)	2001-08-06
CN1396913A (zh)	2003-02-12
RO120910B1 (ro)	2006-09-29
KR20020073571A (ko)	2002-09-27
CA2398986A1 (en)	2001-08-09

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