[go: up one dir, main page]

RU2004125180A - Стабилизированные водные дисперсии сшивающего агента - Google Patents

Стабилизированные водные дисперсии сшивающего агента Download PDF

Info

Publication number
RU2004125180A
RU2004125180A RU2004125180/04A RU2004125180A RU2004125180A RU 2004125180 A RU2004125180 A RU 2004125180A RU 2004125180/04 A RU2004125180/04 A RU 2004125180/04A RU 2004125180 A RU2004125180 A RU 2004125180A RU 2004125180 A RU2004125180 A RU 2004125180A
Authority
RU
Russia
Prior art keywords
crosslinking agent
agent composition
composition according
water
compound
Prior art date
Application number
RU2004125180/04A
Other languages
English (en)
Other versions
RU2324707C2 (ru
Inventor
Торстен РИШЕ (DE)
Торстен РИШЕ
Карин НАУЕКС (DE)
Карин НАУЕКС
Юрген МАЙКСНЕР (DE)
Юрген МАЙКСНЕР
Томас ФЕЛЛЕР (DE)
Томас ФЕЛЛЕР
Эберхард КЕНИГ (DE)
Эберхард КЕНИГ
Original Assignee
Байер МатириальСайенс АГ (DE)
Байер Матириальсайенс Аг
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 Байер МатириальСайенс АГ (DE), Байер Матириальсайенс Аг filed Critical Байер МатириальСайенс АГ (DE)
Publication of RU2004125180A publication Critical patent/RU2004125180A/ru
Application granted granted Critical
Publication of RU2324707C2 publication Critical patent/RU2324707C2/ru

Links

Classifications

    • 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
    • C08G18/80Masked polyisocyanates
    • 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
    • C09D175/00Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04Polyurethanes
    • 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
    • C08G18/08Processes
    • 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
    • C08G18/30Low-molecular-weight compounds
    • C08G18/32Polyhydroxy compounds; Polyamines; Hydroxyamines
    • 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
    • C08G18/30Low-molecular-weight compounds
    • C08G18/38Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3823Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
    • C08G18/3834Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing hydrazide or semi-carbazide groups
    • 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
    • C08G18/30Low-molecular-weight compounds
    • C08G18/38Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3842Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
    • C08G18/3844Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring containing one nitrogen atom in the ring
    • 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
    • C08G18/703Isocyanates or isothiocyanates transformed in a latent form by physical means
    • C08G18/705Dispersions of isocyanates or isothiocyanates in a liquid medium
    • C08G18/706Dispersions of isocyanates or isothiocyanates in a liquid medium the liquid medium being water
    • 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
    • C08G18/7806Nitrogen containing -N-C=0 groups
    • C08G18/7818Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • C08G18/7831Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing biuret groups
    • 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
    • C08G18/80Masked polyisocyanates
    • C08G18/8061Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/807Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
    • C08G18/8074Lactams
    • 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
    • C08G18/80Masked polyisocyanates
    • C08G18/8061Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/807Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
    • C08G18/8077Oximes
    • 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
    • C08K5/0008Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/005Stabilisers against oxidation, heat, light, ozone
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249924Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • Y10T428/249933Fiber embedded in or on the surface of a natural or synthetic rubber matrix
    • Y10T428/249937Fiber is precoated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Claims (14)

1. Диспергируемая в воде композиция сшивающего агента, содержащая
А) по меньшей мере один блокированный и гидрофилированный полиизоцианат,
Б) по меньшей мере один стабилизатор, содержащий
а) по меньшей мере один амин со структурным звеном общей формулы (I)
Figure 00000001
который не имеет ни одной гидразидной группы,
б) по меньшей мере одно соединение со структурным звеном общей формулы (II)
Figure 00000002
в) в случае необходимости один отличный от а) и б) стабилизирующий компонент, а также
В) в случае необходимости органический растворитель.
2. Диспергируемая в воде композиция сшивающего агента по п.1, отличающаяся тем, что компонент А) - это продукт реакции по меньшей мере одного органического полиизоцианата А1) с изоцианатными группами, связанными с алифатическим, циклоалифатическим, аралифатическим и/или ароматическим остатком, одного ионного или потенциально ионного и/или неионного соединения А2) и блокирующего средства A3).
3. Диспергируемая в воде композиция сшивающего агента по п.1, отличающаяся тем, что в компоненте А) содержание изоцианатных групп (неблокированных и блокированных) составляет 5,0-27,0 вес.%.
4. Диспергируемая в воде композиция сшивающего агента по п.1, отличающаяся тем, что изоцианатные группы компонента А) не менее чем на 50% существуют в блокированном виде.
5. Диспергируемая в воде композиция сшивающего агента по п.1, отличающаяся тем, что содержит от 0,1 до 11,0 вес.% амина а) со структурным звеном формулы (I), от 0,1 до 11,0 вес.% соединения б) со структурным звеном формулы (II) и в случае надобности от 0 до 5,0 вес.% другого, отличающегося от а) и б) стабилизатора в), причем данные относятся к общему содержанию твердых веществ в композиции сшивающего агента.
6. Диспергируемая в воде композиция сшивающего агента по п.1, отличающаяся тем, что амин а) - это соединение формулы (III)
Figure 00000003
7. Диспергируемая в воде композиция сшивающего агента по п.1, отличающаяся тем, что соединение б) - это соединение формулы (IV)
Figure 00000004
8. Содержащая водный раствор или дисперсию композиция сшивающего агента по п.1, отличающаяся тем, что раствор или дисперсия содержит от 10 до 70 вес.% твердой фазы.
9. Водный раствор или дисперсия по п.8, отличающиеся тем, что раствор или дисперсия содержит меньше чем 15 вес.% компонента В) от общей композиции.
10. Способ приготовления средств для покрытий, отличающийся тем, что используется композиция сшивающего агента по п.1.
11. Способ по п.10, отличающийся тем, что в качестве связующего используются полиуретановые и/или полиакрилатные дисперсии или гибридные полиуретаново-полиакрилатные дисперсии.
12. Применение композиции сшивающего агента по п.1 в шлихте для стекловолокон.
13. Средство для покрытий, содержащее композицию сшивающего агента по п.1.
14. Стекловолокна, покрытые средством для покрытий, содержащим композицию сшивающего агента по п.1.
RU2004125180/04A 2002-01-17 2003-01-07 Стабилизированные водные дисперсии сшивающего агента RU2324707C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2002101545 DE10201545A1 (de) 2002-01-17 2002-01-17 Stabilisierte wässrige Vernetzerdispersionen
DE10201545.7 2002-01-17

Publications (2)

Publication Number Publication Date
RU2004125180A true RU2004125180A (ru) 2006-02-20
RU2324707C2 RU2324707C2 (ru) 2008-05-20

Family

ID=7712330

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2004125180/04A RU2324707C2 (ru) 2002-01-17 2003-01-07 Стабилизированные водные дисперсии сшивающего агента

Country Status (14)

Country Link
US (1) US20030198796A1 (ru)
EP (1) EP1468031A1 (ru)
JP (1) JP2005514501A (ru)
KR (1) KR20040077740A (ru)
CN (1) CN100349942C (ru)
AU (1) AU2003235699A1 (ru)
BR (1) BR0306920A (ru)
CA (1) CA2473603A1 (ru)
DE (1) DE10201545A1 (ru)
HK (1) HK1080096B (ru)
MX (1) MXPA04006831A (ru)
RU (1) RU2324707C2 (ru)
TW (1) TW200307735A (ru)
WO (1) WO2003059976A1 (ru)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070072989A1 (en) * 2004-03-19 2007-03-29 Piret Willy H Two-part sizing composition for reinforcement fibers
EP1773932B1 (en) * 2004-06-22 2010-04-14 INVISTA Technologies S.à.r.l. Solubilized additive composition comprising acidic and basic constituents
US7998886B2 (en) * 2005-10-24 2011-08-16 Milliken & Company Hindered amine treated textiles
CN102459383B (zh) * 2009-06-10 2015-08-26 巴斯夫欧洲公司 用于生产聚氨酯分散体的溶剂
BR112015006719A2 (pt) 2012-09-28 2017-07-04 Basf Se poli-isocianato dispersável em água, composição de revestimento aquoso, uso de uma composição de revestimento, material de revestimento, adesivo ou vedante, e, substrato revestido, ligado ou vedado
KR102624775B1 (ko) * 2023-03-27 2024-01-12 (주)켐텍스코리아 유연한 가교 특성을 가진 다기능 가교제의 제조방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2853937A1 (de) * 1978-12-14 1980-07-03 Bayer Ag Verfahren zur herstellung von wasserdispergierbaren oder -loeslichen blockierten polyisocyanaten, die nach dem verfahren erhaeltlichen blockierten polyisocyanate, sowie diese blockierte polyisocyanate als isocyanatkomponente enthaltende lackbindemittel
DE3336845A1 (de) * 1983-10-11 1985-04-25 Bayer Ag, 5090 Leverkusen Schlichtemittel fuer glasfasern
DE3939964A1 (de) * 1989-12-02 1991-06-06 Bayer Ag Hitzehaertbare beschichtungszusammensetzungen
DE4028285A1 (de) * 1990-09-06 1992-03-12 Huels Chemische Werke Ag Blockierte (cyclo)-aliphatische polyisocyanate sowie ein verfahren zu deren herstellung
US5216078A (en) * 1992-07-29 1993-06-01 Basf Corporation Isocyanate-crosslinked coating having reduced yellowing
JP3493796B2 (ja) * 1995-03-22 2004-02-03 三菱化学株式会社 水性ポリウレタン樹脂塗料
DE19611646A1 (de) * 1996-03-25 1997-10-02 Basf Lacke & Farben Wäßriges Zweikomponenten-Polyurethan-Beschichtungsmittel, Verfahren zu seiner Herstellung und seine Verwendung als Decklack oder Klarlack sowie seine Verwendung zur Beschichtung von Kunststoffen
DE19615116A1 (de) * 1996-04-17 1997-10-23 Bayer Ag Wäßrige bzw. wasserverdünnbare blockierte Polyisocyanate für die Herstellung von wäßrigen 1K-PUR-Klarlacken mit wesentlich verringerter Thermovergilbung
DE19637334A1 (de) * 1996-09-13 1998-03-19 Bayer Ag Stabilisierte blockierte Isocyanate
DE19856412A1 (de) * 1998-12-07 2000-06-08 Bayer Ag Verfahren zur Koagulation wäßriger PUR-Dispersionen die reaktives oder nachvernetzbares Polyurethan dispergiert enthalten, so erhaltene Produkte und deren Verwendung
ES2211233T3 (es) * 1998-12-07 2004-07-01 Bayer Aktiengesellschaft Coagulados de disoersiones acuosas de pur y su uso.

Also Published As

Publication number Publication date
CA2473603A1 (en) 2003-07-24
EP1468031A1 (de) 2004-10-20
WO2003059976A1 (de) 2003-07-24
DE10201545A1 (de) 2003-07-31
HK1080096A1 (en) 2006-04-21
TW200307735A (en) 2003-12-16
HK1080096B (zh) 2008-07-04
KR20040077740A (ko) 2004-09-06
CN100349942C (zh) 2007-11-21
US20030198796A1 (en) 2003-10-23
AU2003235699A1 (en) 2003-07-30
MXPA04006831A (es) 2004-12-08
CN1643017A (zh) 2005-07-20
BR0306920A (pt) 2004-11-09
JP2005514501A (ja) 2005-05-19
RU2324707C2 (ru) 2008-05-20

Similar Documents

Publication Publication Date Title
RU2004125181A (ru) Стабилизированные водные полиуретан-полимочевинные дисперсии
CA1320784C (en) Process for the production of modified polyisocyanates, the polyisocyanates obtainable by this process and their use as binders or as a binder component
EP1224234B8 (de) Mit uv-strahlung und thermisch härtbare wässrige polyurethandispersionen sowie deren verwendung
JP4705013B2 (ja) 4価バナジウム触媒を含む一成分ポリウレタン被覆系
TW200504107A (en) Aqueous coating agent
JP4538327B2 (ja) 親水化ブロックトポリイソシアネート
CA2364598A1 (en) Polyurethane solutions containing alkoxysilane structural units
KR19990077761A (ko) 히드록시카르복실산 및 피라졸 기재 블록킹제로 변성된 수성 폴리이소시아네이트 가교결합제
CA2215649A1 (en) Stabilized blocked isocyanates and their use in polyurethane stoving lacquers
DK0654051T3 (da) Vandfortyndbart overtræksmiddel på polyol- og polyisocyanatbasis, fremgangsmåde til fremstilling deraf og anvendelse deraf
CA2246167C (en) Amine-blocked polyisocyanates and their use in one-component stoving compositions
RU2004125180A (ru) Стабилизированные водные дисперсии сшивающего агента
RU2009127498A (ru) Свободные от растворителя самоотверждающиеся полиуретановые дисперсии
ES2366949T3 (es) Isocianatos capaces de emulsionarse en agua con propiedades mejoradas.
CA2291214A1 (en) Coating compositions containing alkoxysilanes
JPH08169927A (ja) 水に乳化可能なイソシアネートを含有する混合物
JPH1045866A5 (ru)
KR950014168A (ko) 블록화 폴리이소시아네이트(Blocked Polyisocyanates)
BR9610946A (pt) Composição de revestimento compreendendo pelo menos 3 componentes processo para sua preparação e seu uso
US8216358B2 (en) Self-crosslinking binders
BR0113228A (pt) Dispersões aquosas
CA2179708A1 (en) Aqueous binder compositions having a long processing time and their use in coating compositions
JP2005514501A5 (ja) 安定化した水性架橋剤組成物
US20020055603A1 (en) Coating composition
JP2004250316A5 (ru)

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20090108