Búsqueda Imágenes Maps Play YouTube Noticias Gmail Drive Más »
Iniciar sesión
Usuarios de lectores de pantalla: deben hacer clic en este enlace para utilizar el modo de accesibilidad. Este modo tiene las mismas funciones esenciales pero funciona mejor con el lector.

Patentes

  1. Búsqueda avanzada de patentes
Número de publicaciónWO2001048290 A3
Tipo de publicaciónSolicitud
Número de solicitudPCT/EP2000/012945
Fecha de publicación30 May 2002
Fecha de presentación19 Dic 2000
Fecha de prioridad23 Dic 1999
También publicado comoDE19962640A1, EP1242662A2, WO2001048290A2
Número de publicaciónPCT/2000/12945, PCT/EP/0/012945, PCT/EP/0/12945, PCT/EP/2000/012945, PCT/EP/2000/12945, PCT/EP0/012945, PCT/EP0/12945, PCT/EP0012945, PCT/EP012945, PCT/EP2000/012945, PCT/EP2000/12945, PCT/EP2000012945, PCT/EP200012945, WO 0148290 A3, WO 0148290A3, WO 2001/048290 A3, WO 2001048290 A3, WO 2001048290A3, WO-A3-0148290, WO-A3-2001048290, WO0148290 A3, WO0148290A3, WO2001/048290A3, WO2001048290 A3, WO2001048290A3
InventoresWalter Maier
SolicitanteQuadrant Plastic Composites Ag, Walter Maier
Exportar citaBiBTeX, EndNote, RefMan
Enlaces externos:  Patentscope, Espacenet
Moulded part consisting of a nonwoven fabric and self-supporting moulded part produced from the same
WO 2001048290 A3
Resumen
The invention relates to a needled web consisting of natural fibres and optionally modified viscose fibres, preferably acetate fibres. A self-supporting moulded part is produced from this nonwoven fabric by pressure and heat treatment.
Citas de patentes
Patente citada Fecha de presentación Fecha de publicación Solicitante Título
WO1996021066A1 *3 Ene 199611 Jul 1996Erkobest AyInsulation product and method for producing the same
DE19517763A1 *15 May 199521 Nov 1996Rhodia Ag Rhone PoulencFormkörper aus Verbundmaterial auf der Basis von Celluloseacetat und verstärkenden natürlichen Cellulosefasern, ein Verfahren zu dessen Herstellung und dessen Verwendung
GB2264959A * Título no disponible
US3051171 *4 Feb 195928 Ago 1962Johnson & JohnsonSurgical dressing
US5308663 *23 Oct 19913 May 1994Kanai Juyo Kogyo Company LimitedBiodegradable nonwoven fabric and its molding vessel
US5783505 *4 Ene 199621 Jul 1998The University Of Tennessee Research CorporationCompostable and biodegradable compositions of a blend of natural cellulosic and thermoplastic biodegradable fibers
Clasificaciones
Clasificación internacionalD04H1/54, D04H1/541, D04H1/485, D04H1/00
Clasificación cooperativaD04H1/54, D04H1/485, D04H1/541
Clasificación europeaD04H1/485, D04H1/541, D04H1/54
Eventos legales
FechaCódigoEventoDescripción
5 Jul 2001AKDesignated states
Kind code of ref document: A2
Designated state(s): JP KR US
5 Jul 2001ALDesignated countries for regional patents
Kind code of ref document: A2
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR
29 Ago 2001121Ep: the epo has been informed by wipo that ep was designated in this application
18 Oct 2001DFPERequest for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
25 May 2002WWEWipo information: entry into national phase
Ref document number: 2000987417
Country of ref document: EP
30 May 2002AKDesignated states
Kind code of ref document: A3
Designated state(s): JP KR US
30 May 2002ALDesignated countries for regional patents
Kind code of ref document: A3
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR
25 Sep 2002WWPWipo information: published in national office
Ref document number: 2000987417
Country of ref document: EP
1 Jul 2003WWWWipo information: withdrawn in national office
Ref document number: 2000987417
Country of ref document: EP
27 Sep 2004NENPNon-entry into the national phase in:
Ref country code: JP