NL1008571C2 - Kristallijn melamine. - Google Patents

Kristallijn melamine. Download PDF

Info

Publication number
NL1008571C2
NL1008571C2 NL1008571A NL1008571A NL1008571C2 NL 1008571 C2 NL1008571 C2 NL 1008571C2 NL 1008571 A NL1008571 A NL 1008571A NL 1008571 A NL1008571 A NL 1008571A NL 1008571 C2 NL1008571 C2 NL 1008571C2
Authority
NL
Netherlands
Prior art keywords
melamine
powder
multicrystalline
melamine powder
ammonia
Prior art date
Application number
NL1008571A
Other languages
English (en)
Dutch (nl)
Inventor
Tjay Tjien Tjioe
Original Assignee
Dsm Nv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19766729&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NL1008571(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dsm Nv filed Critical Dsm Nv
Priority to NL1008571A priority Critical patent/NL1008571C2/nl
Priority to TW088103410A priority patent/TW526185B/zh
Priority to GB9905419A priority patent/GB2335191B/en
Priority to IDW20001750A priority patent/ID25646A/id
Priority to JP2000535632A priority patent/JP2002506064A/ja
Priority to CNB998039012A priority patent/CN1149203C/zh
Priority to ES99909417T priority patent/ES2222687T3/es
Priority to PL342738A priority patent/PL197256B1/pl
Priority to AT99909417T priority patent/ATE268326T1/de
Priority to CA002323431A priority patent/CA2323431C/en
Priority to KR1020007009816A priority patent/KR100553074B1/ko
Priority to EP99909417A priority patent/EP1073646B1/en
Priority to AU28619/99A priority patent/AU748368B2/en
Priority to RU2000125687/04A priority patent/RU2232756C2/ru
Priority to EP04076569A priority patent/EP1479672A1/en
Priority to PCT/NL1999/000130 priority patent/WO1999046251A1/en
Priority to DE69917768T priority patent/DE69917768T2/de
Priority to DE19910909A priority patent/DE19910909B4/de
Priority to AT0043499A priority patent/AT500514B1/de
Priority to EG24399A priority patent/EG22546A/xx
Priority to US09/266,809 priority patent/US6166204A/en
Priority to SA99191211A priority patent/SA99191211B1/ar
Publication of NL1008571C2 publication Critical patent/NL1008571C2/nl
Application granted granted Critical
Priority to NO20004508A priority patent/NO316678B1/no

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)
  • Recrystallisation Techniques (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Fertilizers (AREA)
  • Paper (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Cold Cathode And The Manufacture (AREA)
NL1008571A 1998-03-12 1998-03-12 Kristallijn melamine. NL1008571C2 (nl)

Priority Applications (23)

Application Number Priority Date Filing Date Title
NL1008571A NL1008571C2 (nl) 1998-03-12 1998-03-12 Kristallijn melamine.
TW088103410A TW526185B (en) 1998-03-12 1999-03-05 Crystalline melamine
GB9905419A GB2335191B (en) 1998-03-12 1999-03-09 Crystalline Melamine
KR1020007009816A KR100553074B1 (ko) 1998-03-12 1999-03-10 결정질 멜라민
EP04076569A EP1479672A1 (en) 1998-03-12 1999-03-10 Crystalline melamine
CNB998039012A CN1149203C (zh) 1998-03-12 1999-03-10 晶态蜜胺
ES99909417T ES2222687T3 (es) 1998-03-12 1999-03-10 Melamina cristalina.
PL342738A PL197256B1 (pl) 1998-03-12 1999-03-10 Wielokrystaliczny proszek melaminowy oraz sposób jego wytwarzania
AT99909417T ATE268326T1 (de) 1998-03-12 1999-03-10 Kristallines melamin
CA002323431A CA2323431C (en) 1998-03-12 1999-03-10 Crystalline melamine
IDW20001750A ID25646A (id) 1998-03-12 1999-03-10 Melamin kristalin
EP99909417A EP1073646B1 (en) 1998-03-12 1999-03-10 Crystalline melamine
AU28619/99A AU748368B2 (en) 1998-03-12 1999-03-10 Crystalline melamine
RU2000125687/04A RU2232756C2 (ru) 1998-03-12 1999-03-10 Кристаллический меламин
JP2000535632A JP2002506064A (ja) 1998-03-12 1999-03-10 結晶質メラミン
PCT/NL1999/000130 WO1999046251A1 (en) 1998-03-12 1999-03-10 Crystalline melamine
DE69917768T DE69917768T2 (de) 1998-03-12 1999-03-10 Kristallines melamin
DE19910909A DE19910909B4 (de) 1998-03-12 1999-03-11 Kristallines Melamin
AT0043499A AT500514B1 (de) 1998-03-12 1999-03-11 Kristallines melamin
EG24399A EG22546A (en) 1998-03-12 1999-03-11 Crystalline melamine
US09/266,809 US6166204A (en) 1998-03-12 1999-03-12 Crystalline melamine
SA99191211A SA99191211B1 (ar) 1998-03-12 1999-03-21 ميلامين بلوري
NO20004508A NO316678B1 (no) 1998-03-12 2000-09-08 Krystallinsk melamin

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1008571 1998-03-12
NL1008571A NL1008571C2 (nl) 1998-03-12 1998-03-12 Kristallijn melamine.

Publications (1)

Publication Number Publication Date
NL1008571C2 true NL1008571C2 (nl) 1999-07-28

Family

ID=19766729

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1008571A NL1008571C2 (nl) 1998-03-12 1998-03-12 Kristallijn melamine.

Country Status (20)

Country Link
US (1) US6166204A (es)
EP (2) EP1479672A1 (es)
JP (1) JP2002506064A (es)
KR (1) KR100553074B1 (es)
CN (1) CN1149203C (es)
AT (2) ATE268326T1 (es)
AU (1) AU748368B2 (es)
CA (1) CA2323431C (es)
DE (2) DE69917768T2 (es)
EG (1) EG22546A (es)
ES (1) ES2222687T3 (es)
GB (1) GB2335191B (es)
ID (1) ID25646A (es)
NL (1) NL1008571C2 (es)
NO (1) NO316678B1 (es)
PL (1) PL197256B1 (es)
RU (1) RU2232756C2 (es)
SA (1) SA99191211B1 (es)
TW (1) TW526185B (es)
WO (1) WO1999046251A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1013456C2 (nl) * 1999-11-02 2001-05-03 Dsm Nv Kristallijn melamine en de toepassing in aminoformaldehydeharsen.
SE523775C2 (sv) * 2002-03-19 2004-05-18 Kawasaki Steel Co Förfarande för beläggning av pulver i en fluidiserad bädd
NL1022764C2 (nl) * 2003-02-24 2004-08-26 Dsm Nv Natte quench.
US7404875B2 (en) 2004-04-28 2008-07-29 Georgia-Pacific Consumer Products Lp Modified creping adhesive composition and method of use thereof
EP2691378B1 (en) * 2011-03-28 2015-04-22 DSM IP Assets B.V. Process for the preparation of condensation products of melamine
CN109529397B (zh) * 2018-12-28 2024-07-02 四川金象赛瑞化工股份有限公司 一种凝华结晶设备及结晶方法

Citations (4)

* 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
WO1996023778A1 (de) * 1995-02-03 1996-08-08 Agrolinz Melamin Gmbh Verfahren zur reinigung von melamin
EP0747366A2 (en) * 1995-06-07 1996-12-11 Melamine Chemicals, Inc. Melamine of improved purity produced by high-pressure, non-catalytic process
EP0808836A1 (en) * 1996-05-14 1997-11-26 Dsm N.V. Method for the preparation of melamine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3681274A (en) * 1970-07-23 1972-08-01 Us Plywood Champ Papers Inc Ammonical fluorides for formaldehyde resin systems
US4473119A (en) * 1983-04-14 1984-09-25 Marathon Oil Company Process for selectively plugging subterranean formations with a melamine resin
DE3546893C3 (de) * 1984-01-05 1998-01-29 Melamine Chemicals Inc Wasserfreie Hochdruck-Melamin-Synthese
CA1220476A (en) * 1984-01-05 1987-04-14 David E. Best Anhydrous high-pressure melamine synthesis
FI96028C (fi) * 1993-07-01 1996-04-25 Kemira Oy Menetelmä melamiinin valmistamiseksi
IT1261841B (it) * 1993-08-23 1996-06-03 Conser Spa Procedimento per la produzione di melammina ad alta purezza.
AT402294B (de) * 1994-12-23 1997-03-25 Agrolinz Melamin Gmbh Verfahren zur herstellung von hochreinem melamin
AT402295B (de) * 1994-12-23 1997-03-25 Agrolinz Melamin Gmbh Verfahren zur reinigung von melamin
AT403579B (de) * 1995-12-07 1998-03-25 Agrolinz Melamin Gmbh Verfahren zur herstellung von hochreinem melamin
NL1003328C2 (nl) * 1996-06-13 1997-12-17 Dsm Nv Werkwijze voor het bereiden van melamine.
US6375788B1 (en) * 1996-07-16 2002-04-23 Premark Rwp Holdings, Inc. Method of coating melamine resin on laminating paper
NL1003709C2 (nl) * 1996-07-30 1998-02-05 Dsm Nv Werkwijze voor het bereiden van melamine.
CA2291627C (en) * 1997-06-02 2008-12-09 Dsm N.V. Crystalline melamine

Patent Citations (4)

* 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
WO1996023778A1 (de) * 1995-02-03 1996-08-08 Agrolinz Melamin Gmbh Verfahren zur reinigung von melamin
EP0747366A2 (en) * 1995-06-07 1996-12-11 Melamine Chemicals, Inc. Melamine of improved purity produced by high-pressure, non-catalytic process
EP0808836A1 (en) * 1996-05-14 1997-11-26 Dsm N.V. Method for the preparation of melamine

Also Published As

Publication number Publication date
EP1073646B1 (en) 2004-06-02
TW526185B (en) 2003-04-01
DE69917768D1 (de) 2004-07-08
AT500514B1 (de) 2008-06-15
NO316678B1 (no) 2004-03-29
US6166204A (en) 2000-12-26
DE19910909B4 (de) 2004-09-09
KR100553074B1 (ko) 2006-02-15
PL197256B1 (pl) 2008-03-31
PL342738A1 (en) 2001-07-02
EP1479672A1 (en) 2004-11-24
DE19910909A1 (de) 1999-09-23
CN1292784A (zh) 2001-04-25
CA2323431A1 (en) 1999-09-16
AU2861999A (en) 1999-09-27
NO20004508D0 (no) 2000-09-08
EP1073646A1 (en) 2001-02-07
ID25646A (id) 2000-10-19
JP2002506064A (ja) 2002-02-26
AT500514A1 (de) 2006-01-15
NO20004508L (no) 2000-11-10
GB9905419D0 (en) 1999-05-05
EG22546A (en) 2003-03-31
GB2335191A (en) 1999-09-15
DE69917768T2 (de) 2005-05-25
GB2335191B (en) 2000-04-12
CN1149203C (zh) 2004-05-12
ATE268326T1 (de) 2004-06-15
CA2323431C (en) 2008-08-26
KR20010041618A (ko) 2001-05-25
RU2232756C2 (ru) 2004-07-20
WO1999046251A1 (en) 1999-09-16
ES2222687T3 (es) 2005-02-01
AU748368B2 (en) 2002-06-06
SA99191211B1 (ar) 2006-05-20

Similar Documents

Publication Publication Date Title
NL1008571C2 (nl) Kristallijn melamine.
CN1130353C (zh) 制备蜜胺的方法
AU731077B2 (en) Crystalline melamine
NL1006191C2 (nl) Kristallijn melamine.
MXPA00008894A (es) Melamina cristalina
JP2002502416A (ja) メラミンの製造法
NL1018936C2 (nl) Werkwijze voor het verkrijgen van kristallijn melamine uit een melaminesmelt.
MXPA99011121A (es) Melamina cristalina
EA003336B1 (ru) Способ получения меламина
US6274731B1 (en) Method for preparing melamine

Legal Events

Date Code Title Description
SD Assignments of patents

Owner name: DSM IP ASSETS B.V.

Effective date: 20050915

TD Modifications of names of proprietors of patents

Owner name: KONINKLIJKE DSM N.V.

Effective date: 20050915

SD Assignments of patents

Effective date: 20111208

V1 Lapsed because of non-payment of the annual fee

Effective date: 20121001