ATE52115T1 - Verfahren zur herstellung eines abriebbestaendigen laminats. - Google Patents

Verfahren zur herstellung eines abriebbestaendigen laminats.

Info

Publication number
ATE52115T1
ATE52115T1 AT85303038T AT85303038T ATE52115T1 AT E52115 T1 ATE52115 T1 AT E52115T1 AT 85303038 T AT85303038 T AT 85303038T AT 85303038 T AT85303038 T AT 85303038T AT E52115 T1 ATE52115 T1 AT E52115T1
Authority
AT
Austria
Prior art keywords
abrasion
resistant
resin
decor sheet
making
Prior art date
Application number
AT85303038T
Other languages
English (en)
Inventor
Israel Sindel Ungar
Herbert Irwin Scher
Nelson Louis O'neill
Robin Douglas O'dell
Original Assignee
Nevamar Corp
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 Nevamar Corp filed Critical Nevamar Corp
Application granted granted Critical
Publication of ATE52115T1 publication Critical patent/ATE52115T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00Layered products comprising a layer of paper or cardboard
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00Layered products comprising a layer of paper or cardboard
    • B32B29/002Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B29/005Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to another layer of paper or cardboard layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00Layered products comprising a layer of paper or cardboard
    • B32B29/06Layered products comprising a layer of paper or cardboard specially treated, e.g. surfaced, parchmentised
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/18Paper- or board-based structures for surface covering
    • D21H27/22Structures being applied on the surface by special manufacturing processes, e.g. in presses
    • D21H27/26Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the overlay sheet or the top layers of the structures
    • D21H27/28Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the overlay sheet or the top layers of the structures treated to obtain specific resistance properties, e.g. against wear or weather
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02Composition of the impregnated, bonded or embedded layer
    • B32B2260/028Paper layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04Impregnation, embedding, or binder material
    • B32B2260/046Synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554Wear resistance
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2317/00Animal or vegetable based
    • B32B2317/12Paper, e.g. cardboard
    • B32B2317/122Kraft paper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2451/00Decorative or ornamental articles
    • 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
    • Y10T428/25Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/253Cellulosic [e.g., wood, paper, cork, rayon, etc.]
    • 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
    • Y10T428/25Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256Heavy metal or aluminum or compound thereof
    • 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
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31942Of aldehyde or ketone condensation product
    • Y10T428/31949Next to cellulosic
    • Y10T428/31964Paper

Landscapes

  • Laminated Bodies (AREA)
  • Paper (AREA)
AT85303038T 1984-12-26 1985-04-29 Verfahren zur herstellung eines abriebbestaendigen laminats. ATE52115T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/686,350 US4713138A (en) 1984-12-26 1984-12-26 Method of producing abrasion-resistant decorative laminate
EP19850303038 EP0186257B1 (de) 1984-12-26 1985-04-29 Verfahren zur Herstellung eines abriebbeständigen Laminats

Publications (1)

Publication Number Publication Date
ATE52115T1 true ATE52115T1 (de) 1990-05-15

Family

ID=24755952

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85303038T ATE52115T1 (de) 1984-12-26 1985-04-29 Verfahren zur herstellung eines abriebbestaendigen laminats.

Country Status (8)

Country Link
US (1) US4713138A (de)
EP (1) EP0186257B1 (de)
JP (1) JP2556466B2 (de)
AT (1) ATE52115T1 (de)
BR (1) BR8502576A (de)
CA (1) CA1259535A (de)
DE (1) DE3577218D1 (de)
IL (1) IL75058A (de)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5037694A (en) * 1984-12-26 1991-08-06 Nevamar Corporation Abrasion resistant laminate
US5093185A (en) * 1984-12-26 1992-03-03 Nevamar Corporation Abrasion resistant laminate
DE3711807A1 (de) * 1987-04-08 1988-10-27 Bausch & Co Viktor Verfahren zum impraegnieren von flaechigen faserstoffen
DE69107370T2 (de) * 1990-08-20 1995-06-08 Formica Corp Dekorativer, verschleissfester Mehrschichtstoff und Verfahren zu seiner Herstellung.
US5288540A (en) * 1991-06-21 1994-02-22 Formica Technology Delaware Damage resistant decorative laminate having excellent appearance and cleanability and methods of producing same
US5702806A (en) * 1991-07-18 1997-12-30 O'dell; Robin D. Decorative laminate surface layer
US5266384A (en) * 1991-07-18 1993-11-30 Nevamar Corporation Aesthetic surface layer
US5866207A (en) * 1991-07-18 1999-02-02 International Paper Company Process for producing aesthetic surface layer composition and aesthetic surface layer
US5466511A (en) * 1991-07-18 1995-11-14 Nevamar Corporation Coated transfer sheet and laminate produced therefrom
EP0555993B1 (de) * 1992-02-05 1997-08-13 Wilsonart International, Inc. Verwendung von Retentionshilfsmitteln zur Herstellung von Schleifpartikel enthaltendem Papier, und hergestellte abriebfeste dekorative Laminate
US5268204A (en) * 1992-02-28 1993-12-07 The Mead Corporation Method for producing decorative paper using a slot coater, decorative paper, and decorative laminates prepared therefrom
US5820937A (en) * 1992-06-15 1998-10-13 The Mead Corporation Process for making high abrasion overlays
AU645450B1 (en) * 1993-01-26 1994-01-13 Ralph Wilson Plastics Co. The use of retention aids in the making of paper containing abrasive particles and abrasion resistant decorative laminates made therefrom
US5344704A (en) * 1993-04-07 1994-09-06 Nevamar Corporation Abrasion-resistant, aesthetic surface layer laminate
US5955203A (en) * 1994-10-05 1999-09-21 Simpson Timber Company Resin-coated overlays for solid substrates
DE19508797C1 (de) * 1995-03-15 1996-08-29 Graudenz & Partner Consultatio Verfahren zur Herstellung von Dekorpapier zur Verwendung bei der Herstellung von abriebfesten Laminaten
WO1997026410A1 (fr) * 1996-01-15 1997-07-24 Arjo Wiggins S.A. Feuille papetiere et stratifies resistants a l'abrasion
US6656329B1 (en) 1996-08-28 2003-12-02 Premark Rwp Holdings, Inc. Coated pressing surfaces for abrasion resistant laminate and making laminates therefrom
EP0853095A1 (de) 1997-01-10 1998-07-15 Alcan International Limited Gegen Abrieb beständiges Polymer
AT405265B (de) * 1997-04-30 1999-06-25 Kaindl M Dekorlaminat und verfahren zu seiner herstellung
KR100258600B1 (ko) * 1997-10-06 2000-06-15 성재갑 멜라민시트적층염화비닐바닥장식재
US6190514B1 (en) 1997-12-30 2001-02-20 Premark Rwp Holdings, Inc. Method for high scan sputter coating to produce coated, abrasion resistant press plates with reduced built-in thermal stress
US6325884B1 (en) 1999-01-14 2001-12-04 Panolam Industries Abrasion resistant laminate and process for producing same
BR0007620A (pt) * 1999-01-22 2002-01-15 Akzo Nobel Nv Processo para a produção de filme de resina sintética para laminados
ATE254692T1 (de) * 1999-01-26 2003-12-15 Kronospan Tech Co Ltd Verfahren zum imprägnieren von dekorpapieren
FR2791064A1 (fr) * 1999-03-17 2000-09-22 Atochem Elf Sa Resines d'impregnation aminoplastes, chargees, stables au stockage pour revetements stratifies
CA2387803C (en) * 1999-12-09 2010-02-09 Valspar Sourcing, Inc. Abrasion resistant coatings
US6517674B1 (en) * 2000-02-02 2003-02-11 The Mead Corporation Process for manufacturing wear resistant paper
US6440538B1 (en) * 2000-04-03 2002-08-27 Lg Chem Ltd. Abrasion resistant laminate
US6803110B2 (en) 2001-01-22 2004-10-12 Formica Corporation Decorative laminate assembly and method for producing same
US7081300B2 (en) * 2001-01-22 2006-07-25 Formica Corporation Decorative laminate assembly and method of producing same
US6551455B2 (en) 2001-02-27 2003-04-22 The Mead Corporation Multi-layer printable wear resistant papers including particle rich interior layer
US7026038B2 (en) 2001-04-04 2006-04-11 Nevamar Company, Llc Wear resistant laminates
US6702922B2 (en) * 2002-07-17 2004-03-09 Mw Custom Papers, Llc Papers for use in decorative laminates and methods of making the same
AT500083B1 (de) * 2003-09-08 2009-12-15 Kaindl Decor Gmbh Dekorlaminat und verfahren zu dessen herstellung
DE10355180B4 (de) 2003-11-26 2010-04-08 Thomas C. Linnemann Verfahren zum Herstellen eines Dekorlaminats
US7854984B2 (en) * 2005-05-03 2010-12-21 The Diller Corporation Wear-resistant decorative laminates
CN102076909A (zh) * 2008-06-26 2011-05-25 纳幕尔杜邦公司 具有改进的易清洁性和耐磨性的纸层压体
RU2012141643A (ru) 2010-03-01 2014-04-10 Конкордиа Коффи Компани, Инк. Устройство ускоренного заваривания при низком давлении
FR2997421B1 (fr) * 2012-10-30 2015-04-17 Munksjo Arches Papier decoratif pour stratifies.
CA2962292C (en) 2014-10-10 2019-02-05 Fpinnovations Compositions, panels and sheets comprising cellulose filaments and gypsum and methods for producing the same
EP4219786A3 (de) 2016-02-09 2023-10-11 Wilsonart LLC Verfahren zum beschichten von edelstahlpressplatten und damit hergestellte beschichtete pressplatten
US20210070027A1 (en) * 2016-08-10 2021-03-11 Pressing Developments, L.L.C. Stainable melamine laminate products, compositions, and methods of manufacture
US11447657B2 (en) 2017-12-12 2022-09-20 3M Innovative Properties Company Compositions including alpha-alumina particles and methods of their use
CN112127208A (zh) * 2020-09-22 2020-12-25 广东福美新材料科技有限公司 一种高强度耐磨浸渍装饰纸及其制备方法
AT525430B1 (de) * 2021-12-23 2023-04-15 Mondi Ag Papierbahn und Verfahren zur Bildung einer Papierbahn

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA600787A (en) * 1960-06-28 Formica International Limited Laminated plastic products
US2366564A (en) * 1940-08-03 1945-01-02 Van L Shaw Method of treating sized paper stock
US2732325A (en) * 1950-01-25 1956-01-24 Modified diaminotriazine-aldehyde
US2739081A (en) * 1952-03-28 1956-03-20 American Cyanamid Co Process of coating a resin impregnated support sheet with a melamine-formaldehyde composition and resulting product
BE562738A (de) * 1956-11-27
DE1287040C2 (de) * 1962-02-16 1973-10-18 Kuststoff-furnier
GB986721A (en) * 1963-06-25 1965-03-24 John Willett Ridding Process for the manufacture of single-side lacquered paper
DE1569274A1 (de) * 1963-07-18 1969-06-26 Parker Pen Co Transparente Kunststoffmasse
GB1046440A (en) * 1963-12-06 1966-10-26 Formica Int Improvements relating to laminated plastics
US3346443A (en) * 1964-01-02 1967-10-10 Monsanto Co Thermosettable resin composition and fibrous substrate impregnated with same
US3373071A (en) * 1964-03-26 1968-03-12 Gen Electric Laminates
US3287207A (en) * 1964-04-17 1966-11-22 Huber Corp J M Method of distributing siliceous fillers uniformly throughout a water-laid web while the web is on the fourdrinier wire
US3373070A (en) * 1964-05-01 1968-03-12 Gen Electric Laminates
US3351507A (en) * 1964-10-16 1967-11-07 Freeman Chemical Corp Method of preparing laminate with grain surface
US3475240A (en) * 1965-02-17 1969-10-28 Tokyo Shibaura Electric Co Method of preparing decorative stainless steel laminate
US3451837A (en) * 1966-06-09 1969-06-24 Celanese Coatings Co Decorative coating for hardboard
GB1196801A (en) * 1967-02-21 1970-07-01 Formica Plastics Pty Ltd Flexible Decorative Laminates for Vertical Cladding.
US3551272A (en) * 1967-05-09 1970-12-29 Monsanto Co Paper overlays and laminated materials
US3509019A (en) * 1967-05-16 1970-04-28 Fmc Corp Diallyl phthalate decorative laminates
US3540978A (en) * 1967-11-08 1970-11-17 Kimberly Clark Co Abrasion resistant laminates and coating therefor
US3525664A (en) * 1967-11-29 1970-08-25 Domtar Ltd Abrasion resistant plastic laminate and method of making same
US3669727A (en) * 1968-03-04 1972-06-13 Scm Corp Impregnation and lamination resin solutions,methods and articles produced thereby
US3930070A (en) * 1969-11-24 1975-12-30 Rhone Poulenc Sa Coating process using a fluidisable powder comprising a heat-stable bisimide resin and particles of glass or mica
US3756901A (en) * 1970-06-12 1973-09-04 Westvaco Corp Two sheet overlay and laminates comprising the same
US3736220A (en) * 1971-03-30 1973-05-29 Formica Corp Thin decorative sheet and a decorative laminate produced therefrom
US3706511A (en) * 1971-04-06 1972-12-19 Atomic Energy Commission Laminated plastic propeller
US3914523A (en) * 1971-10-07 1975-10-21 Cassella Farbwerke Mainkur Ag Aminoplast resin modified with methylene bisformamide and laminated thermosetting decorative sheets
US3802955A (en) * 1972-07-12 1974-04-09 Celanese Corp Aminoplast-formaldehyde reaction products as laminating resins
US3940538A (en) * 1972-09-01 1976-02-24 Westinghouse Electric Corporation Decorative melamine laminates with high yield core stock
US3834964A (en) * 1972-10-17 1974-09-10 Formica Corp Processing of a multiplicity of webs to enhance the manufacture of multicomponent laminates
US4012561A (en) * 1973-01-31 1977-03-15 Westvaco Corporation Decorative laminate with care of newsprint and wood pulp
FR2219843B1 (de) * 1973-03-02 1975-08-22 Formica Sa
US3928706A (en) * 1973-06-25 1975-12-23 Formica Int Wear-resistant decorative laminates and methods for producing same
US3949133A (en) * 1974-01-28 1976-04-06 The Orchard Corporation Of America High pressure assembly and laminate
US4046952A (en) * 1973-10-05 1977-09-06 Ellingson Timber Co. Manufacture of overlayed product with phenol-formaldehyde barrier for polyisocyanate binder
JPS5078670A (de) * 1973-11-16 1975-06-26
LU68838A1 (de) * 1973-11-21 1975-08-20
US3891788A (en) * 1973-12-13 1975-06-24 Gen Electric Ethylene-vinyl chloride emulsion coated plastic laminate
US4044185A (en) * 1975-01-20 1977-08-23 Westinghouse Electric Corporation Decorative sheet for solid color laminates
US4258103A (en) * 1975-07-30 1981-03-24 Scott Paper Company Decorative laminate comprising an inherently gluable backing sheet and processes for making same
US4060711A (en) * 1975-09-17 1977-11-29 Micr-Shield Company Document carrier
US3975572A (en) * 1975-12-22 1976-08-17 Formica Corporation Thin, tough, stable, mar-resistant laminate
US4061823A (en) * 1975-12-11 1977-12-06 Westinghouse Electric Corporation Highly machinable cotton-phenolic base for decorative assemblies
US4255480A (en) * 1978-02-22 1981-03-10 Nevamar Corporation Abrasion-resistant laminate
US4123579A (en) * 1977-03-30 1978-10-31 Westinghouse Electric Corp. Resin coated substrate using a short-set, high-flow melamine-formaldehyde impregnating resin
US4322468A (en) * 1979-06-06 1982-03-30 Formica Corporation Abrasion-resistant decorative laminates
US4473613A (en) * 1983-03-15 1984-09-25 Formica Corp. Decorative laminate

Also Published As

Publication number Publication date
EP0186257B1 (de) 1990-04-18
JP2556466B2 (ja) 1996-11-20
DE3577218D1 (de) 1990-05-23
IL75058A (en) 1989-02-28
BR8502576A (pt) 1986-12-23
EP0186257A3 (en) 1986-11-20
IL75058A0 (en) 1985-09-29
JPS61152896A (ja) 1986-07-11
US4713138A (en) 1987-12-15
EP0186257A2 (de) 1986-07-02
CA1259535A (en) 1989-09-19

Similar Documents

Publication Publication Date Title
ATE52115T1 (de) Verfahren zur herstellung eines abriebbestaendigen laminats.
US4255480A (en) Abrasion-resistant laminate
US4430375A (en) Abrasion-resistant laminate
USRE32152E (en) Abrasion resistant laminate
EP0109313A2 (de) Aufbringen von abrasionsbeständigen Schichten durch Übertragung
US3912569A (en) Coating substrate with thermosetting resin containing printed design
DE69626284D1 (de) Verfahren zur herstellung eines dekorativen wärmehärtbarenkunsstoffverbundmaterials
US4263081A (en) Abrasion-resistant laminate
US4400423A (en) Abrasion-resistant laminate
DE60025330D1 (de) Abriebfestes laminat und verfahren zu dessen herstellung
US4395452A (en) Abrasion resistant laminate
ATE267931T1 (de) Belagelement für gebäudeoberflächen oder dergleichen sowie verfahren seiner herstellung
US4305987A (en) Abrasion resistant laminate
US4327141A (en) Abrasion-resistant laminate
US2140197A (en) Synthetic marble sheet and process of forming same
GB2033249A (en) Abrasion-resistant Laminate
CN107060252A (zh) 一种水性零甲醛生态板及其制作工艺
ES498442A1 (es) Procedimiento de obtencion de laminados planos de cemento deamianto
RU2100210C1 (ru) Лист с орнаментом для применения при производстве декоративного слоистого материала, декоративный слоистый материал и способы их изготовления
CN1236703A (zh) 微胶合装饰层压板、其制造方法及由其制造的制品
JPS6139914B2 (de)
ES8502381A1 (es) Una hoja exterior para uso en la fabricacion de laminados decorativos resistentes al rayado
CN2161459Y (zh) 仿真木板
CN209600006U (zh) 一种石塑实木生态转印覆膜板
CN207063212U (zh) 一种负离子实木生态板

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee