DE60036624D1 - Dispergiermittel für pigmente hergestellt durch reagieren von isocyanat mit einem poly(ethylenglykol)alkylether, einem polyester oder polyacrylat und einem diamin - Google Patents

Dispergiermittel für pigmente hergestellt durch reagieren von isocyanat mit einem poly(ethylenglykol)alkylether, einem polyester oder polyacrylat und einem diamin

Info

Publication number
DE60036624D1
DE60036624D1 DE60036624A DE60036624A DE60036624D1 DE 60036624 D1 DE60036624 D1 DE 60036624D1 DE 60036624 A DE60036624 A DE 60036624A DE 60036624 A DE60036624 A DE 60036624A DE 60036624 D1 DE60036624 D1 DE 60036624D1
Authority
DE
Germany
Prior art keywords
dispersible
polyacrylate
diamine
polyester
poly
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
DE60036624A
Other languages
English (en)
Other versions
DE60036624T8 (de
DE60036624T2 (de
DE60036624T4 (de
Inventor
John A Simms
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.)
BYK Chemie GmbH
Original Assignee
EI Du Pont de Nemours and Co
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=23459568&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60036624(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE60036624D1 publication Critical patent/DE60036624D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/006Preparation of organic pigments
    • C09B67/0066Aqueous dispersions of pigments containing only dispersing agents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805Compounds having only one group containing active hydrogen
    • C08G18/2815Monohydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/77Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78Nitrogen
    • C08G18/79Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0084Dispersions of dyes
    • C09B67/0085Non common dispersing agents
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D17/00Pigment pastes, e.g. for mixing in paints
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/45Anti-settling agents
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/16Amines or polyamines
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/14Paint wastes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
DE60036624A 1999-08-09 2000-08-09 Dispergiermittel für pigmente hergestellt durch reagieren von isocyanat mit einem poly(ethylenglykol)alkylether, einem polyester oder polyacrylat und einem diamin Expired - Lifetime DE60036624D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/370,416 US6506899B1 (en) 1999-08-09 1999-08-09 Pigment dispersants formed by reacting an isocyanate with a poly (ethylene glycol) alkyl ether, a polyester or polyester or polyacrylate and a diamine
PCT/US2000/021720 WO2001010923A1 (en) 1999-08-09 2000-08-09 Pigment dispersants formed by reacting an isocyanate with a poly(ethylene glycol) alkyl ether, a polyester or polyacrylate and a diamine

Publications (1)

Publication Number Publication Date
DE60036624D1 true DE60036624D1 (de) 2007-11-15

Family

ID=23459568

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60036624A Expired - Lifetime DE60036624D1 (de) 1999-08-09 2000-08-09 Dispergiermittel für pigmente hergestellt durch reagieren von isocyanat mit einem poly(ethylenglykol)alkylether, einem polyester oder polyacrylat und einem diamin
DE60036624T Active DE60036624T8 (de) 1999-08-09 2000-08-09 Dispergiermittel für pigmente hergestellt durch reagieren von isocyanat mit einem poly(ethylenglykol)alkylether, einem polyester oder polyacrylat und einem diamin

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60036624T Active DE60036624T8 (de) 1999-08-09 2000-08-09 Dispergiermittel für pigmente hergestellt durch reagieren von isocyanat mit einem poly(ethylenglykol)alkylether, einem polyester oder polyacrylat und einem diamin

Country Status (11)

Country Link
US (1) US6506899B1 (de)
EP (1) EP1204690B1 (de)
JP (1) JP2003506538A (de)
KR (1) KR100483096B1 (de)
CN (1) CN1368986A (de)
AU (1) AU769420B2 (de)
BR (1) BR0013300A (de)
CA (1) CA2380180A1 (de)
DE (2) DE60036624D1 (de)
MX (1) MXPA02001399A (de)
WO (1) WO2001010923A1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10116767A1 (de) 2001-04-04 2002-10-10 Basf Ag Neue polymere Dispergieradditive mit hyperverzweigten Strukturen
US7276555B2 (en) * 2002-05-21 2007-10-02 Hexion Specialty Chemicals, Inc. Amide-modified resin or hydrocarbyl moiety for dispersing a pigment
EP1364701A1 (de) * 2002-05-21 2003-11-26 Akzo Nobel N.V. Amid-modifiziertes Harz oder Hydrocarbylgruppe zum dispergieren von Pigmenten
US20040249023A1 (en) * 2003-01-17 2004-12-09 Stoffer James O. Compounds for corrosion resistant primer coatings and protection of metal substrates
JP4784999B2 (ja) * 2003-01-17 2011-10-05 キュレーターズ オブ ザ ユニバーシティー オブ ミズーリ 希土類化合物を含む腐食抵抗コーティング
US7601425B2 (en) * 2003-03-07 2009-10-13 The Curators Of The University Of Missouri Corrosion resistant coatings containing carbon
KR100899602B1 (ko) * 2003-06-09 2009-05-26 교에이샤 케미칼 주식회사 환함유 수지 변성물 및 그를 포함한 분산제
CN100567358C (zh) * 2004-06-08 2009-12-09 巴斯福股份公司 两亲性聚合物组合物及其应用
JP5052348B2 (ja) * 2004-10-25 2012-10-17 ザ ルブリゾル コーポレイション 重合体およびその組成物を調製する方法
JP5354856B2 (ja) * 2004-12-10 2013-11-27 三井化学株式会社 水性ポリウレタン樹脂、水性ポリウレタン樹脂の製造方法およびフィルム
AU2006298726A1 (en) * 2005-10-04 2007-04-12 Akzo Nobel Coatings International B.V. Pigment preparation
US7635504B2 (en) * 2006-05-05 2009-12-22 E. I. Du Pont De Nemours And Company Curable white inkjet ink
JP2008013725A (ja) * 2006-07-10 2008-01-24 Sanyo Chem Ind Ltd 顔料分散剤および印刷インキ組成物
CN101053798B (zh) * 2007-02-13 2011-06-01 煤炭科学研究总院爆破技术研究所 双子型乳化剂及其制作方法
JP4643693B2 (ja) * 2007-08-28 2011-03-02 三洋化成工業株式会社 樹脂粒子用顔料分散剤
JP5470945B2 (ja) * 2008-03-24 2014-04-16 東洋インキScホールディングス株式会社 分散剤、並びに、それを用いた顔料組成物、顔料分散体、及びインクジェットインキ
JP5415143B2 (ja) * 2008-04-30 2014-02-12 三洋化成工業株式会社 トナー用樹脂組成物およびトナー組成物
JP5407401B2 (ja) * 2009-02-17 2014-02-05 東洋インキScホールディングス株式会社 分散剤、並びに、それを用いた顔料組成物及び顔料分散体
JP5678389B2 (ja) * 2009-09-02 2015-03-04 東海カーボン株式会社 ポリウレタン樹脂付加顔料の水性分散体の製造方法、ポリウレタン樹脂付加顔料の水性分散体およびインク組成物
JP2011246675A (ja) * 2010-05-31 2011-12-08 Tokai Carbon Co Ltd ポリウレタン樹脂付着顔料、顔料分散組成物およびインクジェットインク組成物
EP2392624A1 (de) * 2010-06-01 2011-12-07 Akzo Nobel Coatings International B.V. Farbstoffzusammensetzungen mit geringem VOC-Gehalt
EP2681189A1 (de) * 2011-03-03 2014-01-08 Basf Se Verfahren zur herstellung von biuretgruppenhaltigen polyisocyanaten
WO2013147168A1 (ja) * 2012-03-30 2013-10-03 株式会社Dnpファインケミカル トナー粒子用着色顔料分散液及び静電荷像現像用トナー
CN102746714A (zh) * 2012-05-02 2012-10-24 中国皮革和制鞋工业研究院 一种耐迁移皮革染料的制备方法
US9315615B2 (en) * 2013-03-15 2016-04-19 Tronox Llc Titanium dioxide pigment and manufacturing method
JP6469356B2 (ja) * 2013-07-29 2019-02-13 昭和電工パッケージング株式会社 電池ケース
JP6617703B2 (ja) 2014-07-11 2019-12-11 三菱ケミカル株式会社 感光性樹脂組成物、硬化物、ブラックマトリックス及び画像表示装置
ES2765548T3 (es) 2014-09-18 2020-06-09 Evonik Operations Gmbh Compuestos de adición adecuados como dispersantes o agentes antisedimentación
EP3046661A4 (de) * 2014-11-25 2016-10-12 Deuchem Shanghai Chemical Co Ltd Urethandispersionsmittel
CN106554468B (zh) * 2015-09-29 2019-11-12 常州领景新材料科技有限公司 一种活性聚氨酯高分子化合物
TW201840635A (zh) * 2017-01-26 2018-11-16 美商盧伯利索先進材料有限公司 具有改良化學及熱安定性之含有一或二個四級胺錨定基的聚合分散劑
KR20190128067A (ko) * 2017-06-20 2019-11-14 애버리 데니슨 코포레이션 폴리에스테르-이소시아네이트 코팅 및 이것을 포함하는 라벨
JP7262942B2 (ja) * 2017-08-08 2023-04-24 旭化成株式会社 親水性ポリイソシアネート組成物、硬化剤組成物及び水系コーティング組成物
CN112778488A (zh) * 2020-12-29 2021-05-11 江南大学 一种反应性支化聚氨酯高分子分散剂的制备方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788996A (en) 1970-05-21 1974-01-29 Du Pont Coating compositions containing polymeric dispersing aids
US3741941A (en) 1971-03-03 1973-06-26 Du Pont Polyesters with terminal polyhydroxy groups
US3775327A (en) 1971-04-12 1973-11-27 Du Pont Dispersions containing polyesters with terminal polyhydroxyl groups
US3817944A (en) 1972-04-05 1974-06-18 Du Pont Polyesters with acid end groups
US4029861A (en) 1973-02-02 1977-06-14 E. I. Du Pont De Nemours And Company Polymeric materials with acid end groups
US4032698A (en) 1973-02-02 1977-06-28 E. I. Du Pont De Nemours And Company Polymeric materials with substituted urea end groups
US4048207A (en) 1975-10-14 1977-09-13 E. I. Du Pont De Nemours And Company Polymeric materials with silane end groups
US4070388A (en) 1975-10-14 1978-01-24 E. I. Du Pont De Nemours And Company Polymeric materials with acid end groups
JPS56143280A (en) 1980-04-10 1981-11-07 Nippon Urethane Service:Kk Water-resisting adhesive
DE3465599D1 (en) 1984-01-27 1987-10-01 Byk Chemie Gmbh Addition compounds suited as dispersing agents, process for their preparation, their use and solid materials coated with them
ATE29138T1 (de) * 1984-01-27 1987-09-15 Byk Chemie Gmbh Als dispergiermittel geeignete additionsverbindungen, verfahren zu ihrer herstellung, ihre verwendung und damit beschichtete feststoffe.
DE3446084A1 (de) * 1984-12-18 1986-06-19 Hoechst Ag, 6230 Frankfurt Additionsverbindungen und verfahren zu ihrer herstellung
DE3542437A1 (de) * 1984-12-18 1986-06-19 Hoechst Ag, 6230 Frankfurt Pulverpigment mit verbesserten rheologischen eigenschaften, verfahren zu ihrer herstellung und ihre verwendung mit einem gehalt von mindestens 5 % unsubstituiertem chinacridon
DE3641581C3 (de) 1986-12-05 1996-08-01 Byk Chemie Gmbh Verfahren zur Herstellung von Dispergiermitteln und deren Salzen und ihre Verwendung
DE3810781A1 (de) * 1988-03-30 1989-10-12 Bayer Ag Neue polyisocyanat-polyadditionsverbindungen, verfahren zu deren herstellung und deren verwendung zur dispergierung von feststoffen
CA2032992C (en) 1989-12-29 2001-04-10 Peter H. Quednau Dispersing agents, their use and solids coated therewith
US5425900A (en) 1990-12-27 1995-06-20 Efka-Chemicals B.V. Dispersing agents, their use and solids coated therewith
DE69306604T2 (de) 1992-02-11 1997-04-17 Zeneca Ltd Dispersion
JPH05301935A (ja) 1992-04-28 1993-11-16 Sekisui Chem Co Ltd 光硬化型樹脂組成物
TW278096B (de) 1992-09-24 1996-06-11 Dsm Nv
AU659351B2 (en) 1992-11-27 1995-05-11 Basf Corporation Copolymer dispersant composition for inorganic pigments
US5700867A (en) 1993-10-01 1997-12-23 Toyo Ink Manufacturing Co., Ltd. Aqueous dispersion of an aqueous hydrazine-terminated polyurethane
JP2959399B2 (ja) 1994-06-13 1999-10-06 日本ポリウレタン工業株式会社 自己乳化型ポリイソシアネート混合物、並びにこれを用いた水性塗料組成物および水性接着剤組成物
DE19508390A1 (de) * 1995-03-09 1996-09-12 Bayer Ag Dispergierhilfsmittel für wäßrige Lacke
DE19522476A1 (de) * 1995-06-21 1997-01-02 Bayer Ag Fluor enthaltende Dispergierhilfsmittel für wäßrige Lacke

Also Published As

Publication number Publication date
EP1204690B1 (de) 2007-10-03
EP1204690A1 (de) 2002-05-15
KR100483096B1 (ko) 2005-04-14
CN1368986A (zh) 2002-09-11
WO2001010923A1 (en) 2001-02-15
DE60036624T8 (de) 2009-08-13
BR0013300A (pt) 2002-04-16
MXPA02001399A (es) 2002-08-12
AU6532800A (en) 2001-03-05
DE60036624T2 (de) 2008-07-24
KR20020019615A (ko) 2002-03-12
AU769420B2 (en) 2004-01-29
US6506899B1 (en) 2003-01-14
DE60036624T4 (de) 2009-02-05
JP2003506538A (ja) 2003-02-18
CA2380180A1 (en) 2001-02-15

Similar Documents

Publication Publication Date Title
DE60036624D1 (de) Dispergiermittel für pigmente hergestellt durch reagieren von isocyanat mit einem poly(ethylenglykol)alkylether, einem polyester oder polyacrylat und einem diamin
HK1075053A1 (en) Impact resistant polyureaurethane and polyureaurethane prepolymer having low nco/oh ratio
EP0635963A3 (de) Tragbares Telefongerät zum Gebrauch mit einer Chipkarte.
ES2084242T3 (es) Mezclas de poliisocianatos dispersables en agua.
DE69425592D1 (de) Dünne Chipkarte und ihr Herstellungsverfahren.
DE59400976D1 (de) Steckverbindungsvorrichtung, insbesondere für ein Mobiltelefon
DE59201220D1 (de) Kontaktsatz, insbesondere für Kontaktzonen besitzende Karten.
BR0012146A (pt) Substância de revestimento aquosa, especialmente enchimento aquoso ou base protetora de brita
DE69314867T2 (de) Kontaktlose IC-Karte sowie deren Herstellungs- und Prüfverfahren
HK1037380A1 (en) Blocked oligomeric isocyanates, their production and use
EP1789905A4 (de) In ein touchpad integrierter kontaktloser kartenleser
ES549865A0 (es) Un procedimiento para recuperar resina de poli(tereftalato de etileno) clara en en forma constituida por particulas.
DE69400685D1 (de) Kartenverbinder, insbesondere für elektronische Karte
CZ20023581A3 (cs) Tetracyklinové sloučeniny substituované v poloze 7 a 9 karbamátem, močovinou, thiomočovinou, thiokarbamátem a heteroaryl-aminem
DE69723530D1 (de) Durch einen Mikrokontroller steuerbare Makrozelle
MXPA03000808A (es) Compuestos de poliamonio-polisiloxano, metodos para su produccion y uso de los mismos.
AU2003256717A1 (en) Mobile device equipped with a contactless smart card reader/writer
DE69934965D1 (de) Zwei-Frequenzbereich-Antennensystem für einen tragbaren Telefonhandapparat sowie ein solcher tragbarer Telefondhandapparat
DE69831375D1 (de) Antennenkonnektor für einen tragbaren Funkgerät
HK1064398A1 (en) Thermoplastically processable polyurethanes (tpu) with self-extingushing properties, a process for their preparation and their use
DE69939574D1 (de) Zwei-Frequenzbereich-Antennensystem für einen tragbaren Telefonhandapparat sowie ein solcher tragbarer Telefondhandapparat
MXPA01011149A (es) Agentes reticuladores y barnices termoendurecibles.
GB2367427A8 (en) Gate oxide fabrication process
FR2789610B1 (fr) Procede de fabrication d'une rampe commune
GB2328772B (en) SIM card locking in a portable telephone

Legal Events

Date Code Title Description
8363 Opposition against the patent
8328 Change in the person/name/address of the agent

Representative=s name: ABITZ & PARTNER, 81677 MUENCHEN

R082 Change of representative

Ref document number: 1204690

Country of ref document: EP

Representative=s name: PATENTANWAELTE LEIFERT & STEFFAN, DE

R081 Change of applicant/patentee

Ref document number: 1204690

Country of ref document: EP

Owner name: BYK-CHEMIE GMBH, DE

Free format text: FORMER OWNER: E.I. DUPONT DE NEMOURS AND CO., WILMINGTON, US

Effective date: 20121217

R082 Change of representative

Ref document number: 1204690

Country of ref document: EP

Representative=s name: PATENTANWAELTE LEIFERT & STEFFAN, DE

Effective date: 20121217