ATE358125T1 - Kristallines melamin - Google Patents

Kristallines melamin

Info

Publication number: ATE358125T1
Authority: AT; Austria
Prior art keywords: melamine; powder; cooled; melt; temperature
Prior art date: 1997-06-02

Application number

AT98923216T

Other languages

English (en)

Inventor

Tjay Tjien Tjioe

Original Assignee

Dsm Ip Assets Bv

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.)

1997-06-02

Filing date

1998-05-15

Publication date

2007-04-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26146631&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE358125(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1997-06-02 Priority claimed from NL1006191A external-priority patent/NL1006191C2/nl

1998-05-15 Application filed by Dsm Ip Assets Bv filed Critical Dsm Ip Assets Bv

2007-04-15 Application granted granted Critical

2007-04-15 Publication of ATE358125T1 publication Critical patent/ATE358125T1/de

Links

JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 title abstract 14
229920000877 Melamine resin Polymers 0.000 title abstract 10
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 6
229910021529 ammonia Inorganic materials 0.000 abstract 3
239000002826 coolant Substances 0.000 abstract 2
238000001704 evaporation Methods 0.000 abstract 2
YZEZMSPGIPTEBA-UHFFFAOYSA-N 2-n-(4,6-diamino-1,3,5-triazin-2-yl)-1,3,5-triazine-2,4,6-triamine Chemical compound NC1=NC(N)=NC(NC=2N=C(N)N=C(N)N=2)=N1 YZEZMSPGIPTEBA-UHFFFAOYSA-N 0.000 abstract 1
241001550224 Apha Species 0.000 abstract 1
238000001816 cooling Methods 0.000 abstract 1
238000002844 melting Methods 0.000 abstract 1
230000008018 melting Effects 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
239000000843 powder Substances 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1
230000008023 solidification Effects 0.000 abstract 1
238000007711 solidification Methods 0.000 abstract 1
238000005507 spraying Methods 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
- 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)
Phenolic Resins Or Amino Resins (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Recrystallisation Techniques (AREA)
Fertilizers (AREA)
Cold Cathode And The Manufacture (AREA)
Photoreceptors In Electrophotography (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Paper (AREA)

AT98923216T 1997-06-02 1998-05-15 Kristallines melamin ATE358125T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL1006191A NL1006191C2 (nl)	1997-06-02	1997-06-02	Kristallijn melamine.
EP97201940		1997-06-25

Publications (1)

Publication Number	Publication Date
ATE358125T1 true ATE358125T1 (de)	2007-04-15

Family

ID=26146631

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT98923216T ATE358125T1 (de)	1997-06-02	1998-05-15	Kristallines melamin

Country Status (15)

Country	Link
EP (2)	EP1604985A3 (de)
JP (1)	JP2002502415A (de)
KR (1)	KR100569572B1 (de)
CN (1)	CN1202091C (de)
AT (1)	ATE358125T1 (de)
AU (1)	AU731077B2 (de)
CA (1)	CA2291627C (de)
DE (1)	DE69837432T2 (de)
ES (1)	ES2283056T3 (de)
ID (1)	ID24238A (de)
NO (1)	NO324479B1 (de)
PL (1)	PL190496B1 (de)
SA (1)	SA98190336B1 (de)
TW (1)	TW434203B (de)
WO (1)	WO1998055465A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6380385B1 (en)	1995-12-07	2002-04-30	Agrolinz Melanin Gmbh	Process for the preparation of pure melamine
AU728549B2 (en) *	1997-05-21	2001-01-11	Dsm Ip Assets B.V.	Method for preparing melamine
NL1008571C2 (nl) *	1998-03-12	1999-07-28	Dsm Nv	Kristallijn melamine.
NL1013456C2 (nl)	1999-11-02	2001-05-03	Dsm Nv	Kristallijn melamine en de toepassing in aminoformaldehydeharsen.
DE10030453B4 (de) *	2000-06-21	2007-07-12	Faramarz Bairamijamal	Verfahren zur Herstellung von hoch reinem Melamin nach trockener Aufbereitung
WO2008114710A1 (ja) *	2007-03-20	2008-09-25	Ohken Co., Ltd.	薄板状メラミン結晶、その製造法およびその利用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4565867A (en) *	1984-01-05	1986-01-21	Melamine Chemicals, Inc.	Anhydrous high-pressure melamine synthesis
AT402295B (de) *	1994-12-23	1997-03-25	Agrolinz Melamin Gmbh	Verfahren zur reinigung von melamin
AT402294B (de) *	1994-12-23	1997-03-25	Agrolinz Melamin Gmbh	Verfahren zur herstellung von hochreinem melamin
AT402296B (de)	1995-02-03	1997-03-25	Agrolinz Melamin Gmbh	Verfahren zur reinigung von melamin
US5514796A (en) *	1995-06-07	1996-05-07	Melamine Chemicals, Inc.	Melamine of improved purity produced by high-pressure, non-catalytic process
AT403579B (de) *	1995-12-07	1998-03-25	Agrolinz Melamin Gmbh	Verfahren zur herstellung von hochreinem melamin
NL1003105C2 (nl) *	1996-05-14	1997-11-18	Dsm Nv	Werkwijze voor de bereiding van melamine.

1998
- 1998-05-15 AU AU75555/98A patent/AU731077B2/en not_active Ceased
- 1998-05-15 EP EP05076469A patent/EP1604985A3/de not_active Withdrawn
- 1998-05-15 CA CA002291627A patent/CA2291627C/en not_active Expired - Fee Related
- 1998-05-15 DE DE69837432T patent/DE69837432T2/de not_active Expired - Lifetime
- 1998-05-15 CN CNB988076128A patent/CN1202091C/zh not_active Expired - Fee Related
- 1998-05-15 ES ES98923216T patent/ES2283056T3/es not_active Expired - Lifetime
- 1998-05-15 KR KR1019997010685A patent/KR100569572B1/ko not_active Expired - Fee Related
- 1998-05-15 JP JP50212999A patent/JP2002502415A/ja not_active Ceased
- 1998-05-15 WO PCT/NL1998/000280 patent/WO1998055465A1/en not_active Ceased
- 1998-05-15 ID IDW991501A patent/ID24238A/id unknown
- 1998-05-15 PL PL98337466A patent/PL190496B1/pl unknown
- 1998-05-15 EP EP98923216A patent/EP0986546B1/de not_active Revoked
- 1998-05-15 AT AT98923216T patent/ATE358125T1/de active
- 1998-05-19 TW TW087107727A patent/TW434203B/zh not_active IP Right Cessation
- 1998-07-25 SA SA98190336A patent/SA98190336B1/ar unknown
1999
- 1999-12-01 NO NO19995885A patent/NO324479B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
CN1202091C (zh)	2005-05-18
DE69837432T2 (de)	2007-12-13
NO324479B1 (no)	2007-10-29
NO995885L (no)	1999-12-01
ES2283056T3 (es)	2007-10-16
CN1265099A (zh)	2000-08-30
KR20010012724A (ko)	2001-02-26
PL190496B1 (pl)	2005-12-30
NO995885D0 (no)	1999-12-01
JP2002502415A (ja)	2002-01-22
SA98190336B1 (ar)	2006-08-12
WO1998055465A1 (en)	1998-12-10
KR100569572B1 (ko)	2006-04-10
DE69837432D1 (de)	2007-05-10
CA2291627C (en)	2008-12-09
AU7555598A (en)	1998-12-21
PL337466A1 (en)	2000-08-14
EP1604985A3 (de)	2007-08-08
EP0986546B1 (de)	2007-03-28
ID24238A (id)	2000-07-13
CA2291627A1 (en)	1998-12-10
TW434203B (en)	2001-05-16
EP0986546A1 (de)	2000-03-22
EP1604985A2 (de)	2005-12-14
AU731077B2 (en)	2001-03-22

Legal Events

Date

Code

Title

Description

2007-08-15

UEP

Publication of translation of european patent specification

Ref document number: 0986546

Country of ref document: EP

Publication	Publication Date	Title
DE69837432D1 (de)	2007-05-10	Kristallines melamin
NO995816L (no)	2000-01-26	Fremgangsmåte ved fremstilling av melamin
NO985744D0 (no)	1998-12-08	FremgangsmÕte ved fremstilling av melamin
NO990337D0 (no)	1999-01-25	FremgangsmÕte ved fremstilling av melamin
CA2323431A1 (en)	1999-09-16	Crystalline melamine
NO20001961D0 (no)	2000-04-14	Fremgangsmõte ved fremstilling av melamin
TH39357A (th)	2000-07-14	เมลามีนที่เป็นผลึก
TH28628B (th)	2010-08-31	เมลามีนที่เป็นผลึก
US6355797B2 (en)	2002-03-12	Process for cooling melamine
NO20014338D0 (no)	2001-09-06	Fremgangsmåte ved fremstilling av melamin
NO995694D0 (no)	1999-11-19	Fremgangsmåte ved fremstilling av melamin
CA2331597C (en)	2008-01-08	Method for preparing melamine
TH39356A (th)	2000-07-14	วิธีการเตรียมเมลามีน
AU7561000A (en)	2001-05-10	Process for the preparation of melamine
MXPA99011121A (en)	2001-12-04	Crystalline melamine