Global Patent Index - EP 0969954 A2

EP 0969954 A2 20000112 - METHOD AT THE MANUFACTURING OF A RECYCLABLE PRODUCT MATERIAL

Title (en)

METHOD AT THE MANUFACTURING OF A RECYCLABLE PRODUCT MATERIAL

Title (de)

VERFAHREN ZUM HERSTELLEN VON PRODUKTEN AUS WIEDERVERWERTBAREN MATERIALIEN

Title (fr)

PROCEDE DE FABRICATION D'UN PRODUIT FAIT D'UN MATERIAU RECYCLABLE

Publication

EP 0969954 A2 (EN)

Application

EP 96931324 A

Priority

  • SE 9601124 W
  • SE 9503190 A

Abstract (en)

[origin: WO9710935A1] The invention relates to a method for the manufacture of a recyclable product material in order to achieve a predetermined strength within a predetermined strain rate interval. The product material comprises at least one matrix material and at least one fibre material. The matrix and fibre materials are chosen so that the values of their moduli of elasticity (Eij), moduli in shear (Gij) and the Poisson's ratios ( upsilon ij) assume a discontinuous distribution of the said matrix and fibre material quantities within different volume elements of the product material. It is further intended that a display curve defining a continuous distribution of a fibre size of the product material should exhibit symmetry in different volume elements of the product material.

IPC 1-7

B29B 15/08; B29B 17/00

IPC 8 full level

B29B 15/08 (2006.01); B29B 17/00 (2006.01); C08K 7/02 (2006.01); C08L 101/00 (2006.01)

CPC (source: EP)

B29B 17/0026 (2013.01); Y02W 30/62 (2015.05)

Citation (search report)

See references of WO 9710935A1

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT

DOCDB simple family (publication)

WO 9710935 A1 19970327; AU 7003896 A 19970409; AU 700632 B2 19990107; CA 2231811 A1 19970327; EP 0969954 A2 20000112; JP 2000500167 A 20000111; NO 981060 D0 19980311; NO 981060 L 19980311; PL 325465 A1 19980720; SE 504882 C2 19970520; SE 9503190 D0 19950914; SE 9503190 L 19970315

DOCDB simple family (application)

SE 9601124 W 19960910; AU 7003896 A 19960910; CA 2231811 A 19960910; EP 96931324 A 19960910; JP 51222297 A 19960910; NO 981060 A 19980311; PL 32546596 A 19960910; SE 9503190 A 19950914