DE69528282D1 - Verfahren zur herstellung von kondensationsprodukten des melamins - Google Patents

Verfahren zur herstellung von kondensationsprodukten des melamins

Info

Publication number
DE69528282D1
DE69528282D1 DE69528282T DE69528282T DE69528282D1 DE 69528282 D1 DE69528282 D1 DE 69528282D1 DE 69528282 T DE69528282 T DE 69528282T DE 69528282 T DE69528282 T DE 69528282T DE 69528282 D1 DE69528282 D1 DE 69528282D1
Authority
DE
Germany
Prior art keywords
melamine
condensation product
melamine condensation
condensation products
organic acid
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.)
Expired - Lifetime
Application number
DE69528282T
Other languages
English (en)
Other versions
DE69528282T2 (de
Inventor
Keijzer Eugene De
Jozef Dijkstra
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.)
BASF Schweiz AG
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
Application filed by DSM NV filed Critical DSM NV
Application granted granted Critical
Publication of DE69528282D1 publication Critical patent/DE69528282D1/de
Publication of DE69528282T2 publication Critical patent/DE69528282T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/34Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477Six-membered rings
    • C08K5/3492Triazines
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/34Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477Six-membered rings
    • C08K5/3492Triazines
    • C08K5/34922Melamine; Derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/34Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477Six-membered rings
    • C08K5/3492Triazines
    • C08K5/34928Salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Fireproofing Substances (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
DE69528282T 1994-12-01 1995-11-23 Verfahren zur herstellung von kondensationsprodukten des melamins Expired - Lifetime DE69528282T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9401088A BE1008947A3 (nl) 1994-12-01 1994-12-01 Werkwijze voor de bereiding van condensatieproducten van melamine.
PCT/NL1995/000402 WO1996016948A1 (en) 1994-12-01 1995-11-23 Process for the preparation of condensation products of melamine

Publications (2)

Publication Number Publication Date
DE69528282D1 true DE69528282D1 (de) 2002-10-24
DE69528282T2 DE69528282T2 (de) 2003-05-08

Family

ID=3888513

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69528282T Expired - Lifetime DE69528282T2 (de) 1994-12-01 1995-11-23 Verfahren zur herstellung von kondensationsprodukten des melamins
DE69514544T Expired - Lifetime DE69514544T2 (de) 1994-12-01 1995-11-23 Flammfeste polyamidzusammensetzung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69514544T Expired - Lifetime DE69514544T2 (de) 1994-12-01 1995-11-23 Flammfeste polyamidzusammensetzung

Country Status (12)

Country Link
US (3) US6342548B2 (de)
EP (2) EP0794948B1 (de)
JP (2) JP3743572B2 (de)
KR (1) KR100216479B1 (de)
CN (3) CN1067062C (de)
AT (1) ATE224378T1 (de)
AU (2) AU3938595A (de)
BE (1) BE1008947A3 (de)
CA (1) CA2206535A1 (de)
DE (2) DE69528282T2 (de)
ES (1) ES2181796T3 (de)
WO (2) WO1996017013A1 (de)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1008947A3 (nl) * 1994-12-01 1996-10-01 Dsm Nv Werkwijze voor de bereiding van condensatieproducten van melamine.
TW425391B (en) * 1997-03-04 2001-03-11 Nissan Chemical Ind Ltd Melamine-melam-melem salt of a polyphosphoric acid and process for its production
DE19716257A1 (de) * 1997-04-18 1998-10-22 Bayer Ag Fungizide Wirkstoffkombination
NL1006525C2 (nl) * 1997-07-10 1999-01-12 Dsm Nv Halogeenvrije vlamdovende thermoplastische polyester samenstelling.
TW554036B (en) * 1999-03-22 2003-09-21 Ciba Sc Holding Ag Flame-retarding composition and process for the preparation thereof
NL1013105C2 (nl) * 1999-09-21 2001-03-22 Dsm Nv Vlamdovend mengsel.
NL1014232C2 (nl) 2000-01-31 2001-08-01 Dsm Nv Zout van een melaminecondensatieproduct en een fosfor bevattend zuur.
JP4569721B2 (ja) * 2000-04-06 2010-10-27 日産化学工業株式会社 メタンスルホン酸メラム、その製造法及びそれを用いた難燃性ポリアミド樹脂組成物
ATE415447T1 (de) 2001-09-25 2008-12-15 Exxonmobil Chem Patents Inc Weich-polyvinylchlorid
DE10241126A1 (de) * 2002-09-03 2004-03-25 Clariant Gmbh Flammschutzmittel-Stabilisator-Kombination für thermoplastische Polymere
DE10241375A1 (de) 2002-09-06 2004-03-18 Clariant Gmbh Granulare Flammschutzmittelzusammensetzung
US7459217B2 (en) * 2003-01-24 2008-12-02 Toray Industries, Inc. Flame retardant polyester film and processed product including the same
DE10309805B4 (de) 2003-03-05 2005-07-21 Clariant Gmbh Flammschutzmittel-Dispersion
CN1823138B (zh) 2003-05-26 2011-01-05 宝理塑料株式会社 阻燃性树脂组合物
DE10331169A1 (de) * 2003-07-09 2005-02-10 Basf Ag Gehäuseschale für ein elektronisches Gerät
DE10331887A1 (de) 2003-07-14 2005-02-17 Clariant Gmbh Flammschutzmittel-Zubereitung
DE10331888B4 (de) 2003-07-14 2005-11-10 Clariant Gmbh Elastisches Belagmaterial mit verbesserten Flammschutzeigenschaften sowie ein Verfahren zu dessen Herstellung
DE10347012A1 (de) 2003-10-07 2005-05-25 Clariant Gmbh Phosphorhaltige Flammschutzmittelagglomerate
DE10359815A1 (de) 2003-12-19 2005-07-28 Clariant Gmbh Verfahren zur Herstellung von Dialkylphosphinsäure-Salzen
FR2864097B1 (fr) * 2003-12-19 2006-03-10 Rhodia Enginnering Plastics Composition ignifugee a base de matrice thermoplastique
DE10359814A1 (de) 2003-12-19 2005-07-28 Clariant Gmbh Dialkylphosphinsäure-Salze
BRPI0417282B1 (pt) * 2003-12-19 2015-08-11 Rhodia Eng Plastics Srl Composição à base de matriz termoplástica, processo de fabricação de uma composição e artigo
DE102004009455A1 (de) 2004-02-27 2005-09-15 Clariant Gmbh Flammschutzmittel-Kombination für thermoplastische Polymere
DE102004023085A1 (de) 2004-05-11 2005-12-15 Clariant Gmbh Dialkylphosphinsäure-Salze, ein Verfahren zu ihrer Herstellung und ihre Verwendung
DE102004035517A1 (de) 2004-07-22 2006-02-16 Clariant Gmbh Nanoteiliges Phosphor-haltiges Flammschutzmittel
DE102004039758A1 (de) 2004-08-17 2006-03-02 Clariant Gmbh Brandschutzbeschichtung
KR20140056326A (ko) 2006-03-16 2014-05-09 클라리언트 파이넌스 (비브이아이)리미티드 개질된 왁스, 이의 제조 방법, 및 이의 용도
EP1882717A1 (de) 2006-07-28 2008-01-30 DSMIP Assets B.V. Harte, halogenfreie, feuerfeste Polyesterzusammensetzung
JP5130765B2 (ja) * 2007-03-28 2013-01-30 三菱エンジニアリングプラスチックス株式会社 難燃性ポリアミド樹脂組成物、およびこの難燃性樹脂組成物より製造された成形品
DE102007039560A1 (de) 2007-08-22 2009-02-26 Clariant International Limited Flammwidrige Kunststoff-Formmasse
EP1950238A3 (de) 2008-02-22 2008-09-03 Solvay Advanced Polymers, L.L.C. Flammenfeste Polymerzusammensetzung mit verbesserter Farbstabilität
EP2184958A1 (de) 2008-11-11 2010-05-12 DSM IP Assets B.V. Elektronische Anordnung, die eine Buchse umfasst und auf einer Leiterplatte montiert ist
JP2012518693A (ja) 2009-02-20 2012-08-16 ディーエスエム アイピー アセッツ ビー.ブイ. 非ブルーム性難燃熱可塑性組成物
JP2012522083A (ja) 2009-03-31 2012-09-20 ディーエスエム アイピー アセッツ ビー.ブイ. ポリブチレンテレフタレートおよび難燃添加剤を含有するポリマー組成物
WO2010115961A1 (en) 2009-04-09 2010-10-14 Solvay Advanced Polymers, L.L.C. Improved halogen free flame retardant polyamide composition
DE102010018680A1 (de) 2010-04-29 2011-11-03 Clariant International Limited Flammschutzmittel-Stabilisator-Kombination für thermoplastische und duroplastische Polymere
DE102010018682A1 (de) 2010-04-29 2011-11-03 Clariant International Ltd. Verfahren zur Herstellung von Alkylphosphonigsäuresalzen
DE102010018684A1 (de) 2010-04-29 2011-11-03 Clariant International Ltd. Verfahren zur Herstellung von Mischungen aus Alkylphosphonigsäuresalzen und Dialkylphosphinsäuresalzen
JP5927678B2 (ja) 2010-06-11 2016-06-01 ディーエスエム アイピー アセッツ ビー.ブイ. メラム粒状材料およびその製造方法
WO2011157825A1 (en) * 2010-06-18 2011-12-22 Dsm Ip Assets B.V. Electrical circuit breaker
CN103003344B (zh) 2010-07-19 2014-09-03 帝斯曼知识产权资产管理有限公司 阻燃的绝缘电导线
US8604105B2 (en) 2010-09-03 2013-12-10 Eastman Chemical Company Flame retardant copolyester compositions
JP6076907B2 (ja) * 2010-09-23 2017-02-08 インヴィスタ テクノロジーズ エスアエルエルINVISTA TECHNOLOGIES S.a.r.l. 難燃繊維、ヤーンおよびこれらから作られた布
US8629206B2 (en) 2011-01-20 2014-01-14 Basf Se Flame-retardant thermoplastic molding composition
DE102011011928A1 (de) 2011-02-22 2012-08-23 Clariant International Ltd. Flammschutzmittel-Stabilisator-Kombination für thermoplastische Polymere
EP2691378B1 (de) 2011-03-28 2015-04-22 DSM IP Assets B.V. Verfahren zur herstellung von kondensationsprodukten von melamin
BR112013027454A2 (pt) 2011-04-28 2019-09-24 Basf Se composição de moldagem termoplástica, uso das composições de moldagem termoplástica, e, fibra, folha ou moldagem
US8653168B2 (en) 2011-05-10 2014-02-18 Basf Se Flame-retardant thermoplastic molding composition
TWI563034B (en) 2011-05-13 2016-12-21 Dsm Ip Assets Bv Flame retardant semi-aromatic polyamide composition and moulded products made therefrom
US20140116505A1 (en) * 2011-05-27 2014-05-01 Nissan Chemical Industries, Ltd. Resin composition
CN102807738A (zh) 2011-05-30 2012-12-05 杜邦公司 阻燃共聚醚酯组合物和包含该阻燃共聚醚酯组合物的制品
CN102807739A (zh) 2011-05-30 2012-12-05 杜邦公司 阻燃共聚醚酯组合物和包含该阻燃共聚醚酯组合物的制品
KR101908167B1 (ko) * 2011-07-27 2018-10-15 디에스엠 아이피 어셋츠 비.브이. 난연성 폴리아미드 조성물
KR20140097335A (ko) 2011-11-11 2014-08-06 바스프 에스이 난연제로서의 p-n-화합물
CN103146153A (zh) 2011-12-07 2013-06-12 杜邦公司 阻燃的共聚醚酯组合物及包含其的制品
CN104011136A (zh) * 2011-12-22 2014-08-27 帝斯曼知识产权资产管理有限公司 无人看管的家用电器中的带电部件
CN104011125A (zh) * 2011-12-22 2014-08-27 帝斯曼知识产权资产管理有限公司 用于轨道车辆的塑料部件
IN2014DN11159A (de) * 2012-06-20 2015-10-02 Dsm Ip Assets Bv
CN103540106A (zh) 2012-07-11 2014-01-29 杜邦公司 阻燃的聚合物组合物和包含其的模制品
CN102850793A (zh) * 2012-09-26 2013-01-02 湘潭大学 一种玻璃纤维增强尼龙66复合材料及其制备方法
EP2788365A1 (de) 2012-11-24 2014-10-15 E. I. Du Pont de Nemours and Company Feuerfeste copolyetheresterzusammensetzung und artikel damit
CN104250440A (zh) 2013-06-28 2014-12-31 杜邦公司 阻燃的聚合物组合物
WO2015067563A1 (en) 2013-11-06 2015-05-14 Solvay Specialty Polymers Usa, Llc Flame retardant led for indoor lighting
CN105793340A (zh) 2013-11-28 2016-07-20 帝斯曼知识产权资产管理有限公司 Led***的部件
WO2015091416A1 (en) 2013-12-20 2015-06-25 Solvay Specialty Polymers Usa, Llc Polyamide-polyester blends with improved properties
US9752009B2 (en) 2015-01-26 2017-09-05 Lanxess Solutions Us Inc. Flame retardant polymer compositions comprising heat treated phosphorus compounds and melam
US20180362755A1 (en) 2015-12-17 2018-12-20 Dsm Ip Assets B.V. Polymer composition comprising carbon black and shaped objects made thereof
CA3031424A1 (en) 2016-07-20 2018-01-25 Synthos S.A. Use of geopolymeric additive in combination with non-brominated flame retardant in polymer foams
BR112019000605A2 (pt) 2016-07-20 2019-04-30 Synthos S.A. geopolímero modificado e compósito de geopolímero modificado e processo para a produção dos mesmos
CN107828084A (zh) 2016-09-15 2018-03-23 科莱恩塑料和涂料有限公司 用于热塑性聚合物的阻燃剂‑稳定剂组合
CN107828207B (zh) 2016-09-15 2020-12-25 科莱恩塑料和涂料有限公司 用于热塑性聚合物的阻燃剂-稳定剂组合
JP2020502300A (ja) 2016-12-22 2020-01-23 ディーエスエム アイピー アセッツ ビー.ブイ.Dsm Ip Assets B.V. 改善された耐熱性かつ電気抵抗性の熱可塑性樹脂組成物
WO2019063554A1 (en) 2017-09-29 2019-04-04 Dsm Ip Assets B.V. FLAME RETARDANT AND INSULATED WIRES FOR USE IN ELECTRONIC EQUIPMENT
CN107987516B (zh) * 2017-12-04 2020-12-15 上海至正新材料有限公司 一种tpu/三元共聚尼龙复合无卤阻燃电缆料及其制备方法
US20200308735A1 (en) 2019-03-28 2020-10-01 Southern Mills, Inc. Flame resistant fabrics
CN110075906A (zh) * 2019-06-11 2019-08-02 北华大学 一种卷曲状g-C3N4及制备方法和用途
EP4301761A1 (de) * 2021-03-04 2024-01-10 Basf Se Verfahren zur herstellung eines melaminkondensationsprodukts
CN118103557A (zh) 2021-08-10 2024-05-28 南磨房公司 阻燃织物
CN117720769B (zh) * 2024-02-07 2024-04-30 四川兴晶铧科技有限公司 一种复合阻燃增效剂以及一种阻燃尼龙材料

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2475709A (en) * 1949-07-12 Treatment of melam
US2819265A (en) * 1958-01-07 Manufacture of melamine
DE1694254C3 (de) * 1968-03-16 1984-06-28 Bayer Ag, 5090 Leverkusen Selbstverlöschende faserverstärkte Polyamid-Formmassen
CH515954A (de) * 1968-10-17 1971-11-30 Bayer Ag Selbstverlöschende Polyamid-Formmasse
JPS6045221B2 (ja) * 1977-07-04 1985-10-08 東レ株式会社 難燃性ポリアミド樹脂組成物
JPS6017225B2 (ja) * 1977-07-04 1985-05-01 東レ株式会社 難燃性ポリアミド樹脂組成物
JPS5472258A (en) * 1977-11-21 1979-06-09 Toray Ind Inc Flame-retardant polyamide resin composition
DD135207A1 (de) * 1977-11-22 1979-04-18 Dieter Pape Herstellung von verstaerkten polyamid-formmassen mit verbesserten eigenschaften
US4360616A (en) * 1980-12-31 1982-11-23 E. I. Du Pont De Nemours And Company Flame-retardant polyamide compositions
GB8307407D0 (en) * 1983-03-17 1983-04-27 Ici Plc Flame retardant polyamide compositions
JPS59204653A (ja) * 1983-05-09 1984-11-20 Unitika Ltd 難燃性ポリエステル樹脂組成物
DE3732907A1 (de) * 1987-09-30 1989-04-13 Basf Ag Selbstverloeschende, thermoplastische polyphenylenether-polyamid-formmassen und ihre verwendung zur herstllung von formkoerpern
CA1307069C (en) * 1988-01-29 1992-09-01 Shinichi Akitaya Flame-retardant polypropylene resin composition
JP2841601B2 (ja) * 1989-12-27 1998-12-24 住友化学工業株式会社 熱可塑性樹脂組成物
BE1008947A3 (nl) * 1994-12-01 1996-10-01 Dsm Nv Werkwijze voor de bereiding van condensatieproducten van melamine.
JP3134037B2 (ja) * 1995-01-13 2001-02-13 太陽インキ製造株式会社 メラミンの有機酸塩を用いた熱硬化性もしくは光硬化性・熱硬化性コーティング組成物
US5514797A (en) * 1995-06-07 1996-05-07 Melamine Chemicals, Inc. Method for increasing purity of melamine

Also Published As

Publication number Publication date
DE69514544T2 (de) 2000-08-10
ATE224378T1 (de) 2002-10-15
EP0794976A1 (de) 1997-09-17
JPH10511409A (ja) 1998-11-04
CN1173173A (zh) 1998-02-11
WO1996017013A1 (en) 1996-06-06
CA2206535A1 (en) 1996-06-06
JPH10509998A (ja) 1998-09-29
ES2181796T3 (es) 2003-03-01
AU3938595A (en) 1996-06-19
CN1174563A (zh) 1998-02-25
US6342548B2 (en) 2002-01-29
US5985960A (en) 1999-11-16
EP0794948A1 (de) 1997-09-17
CN1067062C (zh) 2001-06-13
US20010008913A1 (en) 2001-07-19
EP0794948B1 (de) 2002-09-18
AU3938395A (en) 1996-06-19
WO1996016948A1 (en) 1996-06-06
DE69514544D1 (de) 2000-02-17
US6051708A (en) 2000-04-18
CN1288906A (zh) 2001-03-28
JP3620852B2 (ja) 2005-02-16
JP3743572B2 (ja) 2006-02-08
CN1131263C (zh) 2003-12-17
BE1008947A3 (nl) 1996-10-01
KR100216479B1 (ko) 1999-08-16
CN1075534C (zh) 2001-11-28
DE69528282T2 (de) 2003-05-08
EP0794976B1 (de) 2000-01-12

Similar Documents

Publication Publication Date Title
DE69528282T2 (de) Verfahren zur herstellung von kondensationsprodukten des melamins
DE69934969D1 (de) Verfahren zur herstellung von polyarylethersulphonen
DE69322155D1 (de) Papier mit einer beschichtung aus schmelzstabilem polymer und dessen verfahren zur herstellung
ATE263817T1 (de) Verfahren zur stabilisierung von gelatine- produkten
ATE66950T1 (de) Innere formtrennmittel, deren verwendung zur herstellung von formkoerpern nach dem polyisocyanat-polyadditionsverfahren und verfahren zur herstellung der formkoerper.
ATE223389T1 (de) Verfahren zur herstellung von tetraazamakroringen
DE69308143T2 (de) Verfahren zur herstellung von polymilchsäure
EP0288315A3 (de) Verfahren zur Herstellung von Polyesterharzzusammensetzung
ES8308286A1 (es) Dispositivo para ajustar la altura de llenado en botellas.
ATE169641T1 (de) Verfahren zur herstellung von stärkeabbauprodukten
ATE127488T1 (de) Polyester-mischung, ihre herstellung und verwendung.
ATE92308T1 (de) Verfahren zur herstellung einer festen zusammensetzung von lactulose.
DE3854266D1 (de) Verfahren zur Modifizierung eines Molekularsiebes.
DE59808752D1 (de) Verfahren zur Herstellung von wasserfreiem Natriumsulfid
DE69404454D1 (de) Verfahren zur herstellung von aminomethanphosphonsäure
DE69112558T2 (de) Verfahren zur herstellung eines leitfähigen polymers.
DE69403085T2 (de) Verfahren zur herstellung von polymermischungen, die poly(ethylene 2,6-naphthalendicarbonsäureester) enthalten, mit verminderter fluoreszenz
DE69422398D1 (de) Verfahren zur Herstellung von Prosulfocarb
ATE147003T1 (de) Verfahren zur herstellung von faserplatten
ATE260883T1 (de) Verfahren zur herstellung von atropasäureethylester
DE69530229D1 (de) Verfahren zur herstellung von 1,5-pentandiol-derivaten
ATE165331T1 (de) Verfahren zur herstellung von magnesiumverbindingen
ATE260922T1 (de) Verfahren und zwischenprodukte zur herstellung von 5,7-dihydro-3-(2 1-benzylpiperidin-4-yl

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: CIBA SPECIALTY CHEMICALS HOLDING INC., BASEL, CH

8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: CIBA HOLDING INC., BASEL, CH

8328 Change in the person/name/address of the agent

Representative=s name: MAIWALD PATENTANWALTSGESELLSCHAFT MBH, 80335 MUENC