Global Patent Index - EP 0971983 A1

EP 0971983 A1 2000-01-19 - A MIXTURE OF COMPONENTS, A PLURAL LAYER PRODUCT, AND A METHOD FOR THE MANUFACTURE THEREOF

Title (en)

A MIXTURE OF COMPONENTS, A PLURAL LAYER PRODUCT, AND A METHOD FOR THE MANUFACTURE THEREOF

Title (de)

EINE MISCHUNG VON KOMPONENTEN, EIN MEHRSCHICHTPRODUKT UND EIN VERFAHREN ZU DEREN HERSTELLUNG

Title (fr)

MELANGE DE CONSTITUANTS, PRODUIT MULTICOUCHE ET PROCEDE DE FABRICATION CORRESPONDANT

Publication

EP 0971983 A1 (EN)

Application

EP 98912850 A

Priority

  • SE 9800524 W
  • SE 9701167 A

Abstract (en)

[origin: WO9844050A1] A component mixture is provided to be extruded in order to produce a product. The component mixture comprises a first component (4), and a second component (5) which has a higher viscosity than the first component. The invention also includes a method for the production of a product constituted by a plurality of layers (1, 2, 3). The method comprises the preparation of a component mixture according to the invention and the extrusion of the mixture in order to produce the product. Further, the invention includes a product which comprises a plurality of layers (1, 2, 3), and which comprises an extruded, inventive component mixture.

IPC 1-7 (main, further and additional classification)

C08L 101/12; B29C 47/06; C08L 23/02

IPC 8 full level (invention and additional information)

B29C 47/06 (2006.01); C08L 23/02 (2006.01); C08L 101/00 (2006.01)

CPC (invention and additional information)

C08L 101/00 (2013.01); B29C 47/06 (2013.01); C08L 23/02 (2013.01); B29C 47/0023 (2013.01)

Combination set (CPC)

C08L 23/02 + C08L 2666/14

Citation (search report)

See references of WO 9844050A1

Designated contracting state (EPC)

BE CH DE DK ES FR GB IT LI NL

EPO simple patent family

WO 9844050 A1 19981008; AU 6753898 A 19981022; CA 2283836 A1 19981008; EP 0971983 A1 20000119; NO 994645 A 19990924; NO 994645 D0 19990924; SE 511590 C2 19991025; SE 9701167 D0 19970327; SE 9701167 L 19980928

INPADOC legal status


2002-05-02 [18W] APPLICATION WITHDRAWN

- Date of withdrawal: 20020305

2000-01-19 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19990930

2000-01-19 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): BE CH DE DK ES FR GB IT LI NL