Global Patent Index - EP 0815323 A1

EP 0815323 A1 19980107 - PAPER-BASED SHEET AND ABRASION-RESISTANT LAMINATES

Title (en)

PAPER-BASED SHEET AND ABRASION-RESISTANT LAMINATES

Title (de)

ABRIEBFESTES PAPIERVLIES UND SCHICHTSTOFFPLATTEN

Title (fr)

FEUILLE PAPETIERE ET STRATIFIES RESISTANTS A L'ABRASION

Publication

EP 0815323 A1 19980107 (FR)

Application

EP 97900636 A 19970114

Priority

  • FR 9700055 W 19970114
  • FR 9600380 A 19960115

Abstract (en)

[origin: WO9726410A1] A paper-based sheet comprising abrasive particles which, in use, impart high abrasion resistance thereto is disclosed. The sheet comprises abrasive particles coated with a non-abrasive material, particularly a polymer. The particles are selected from alumina, silica, boron nitride, silicon carbide, titanium carbide, tungsten carbide, zirconium oxide, cerium oxide, glass and ceramic particles or mixtures thereof. Laminates comprising said sheet and methods for making such sheets and laminates are also disclosed.

IPC 1-7

D21H 27/28; D21H 17/69

IPC 8 full level

B24D 11/02 (2006.01); B44C 5/04 (2006.01); D21H 17/69 (2006.01); D21H 27/28 (2006.01)

CPC (source: EP US)

B24D 11/02 (2013.01 - EP US); B44C 5/0476 (2013.01 - EP US); D21H 17/69 (2013.01 - EP US); D21H 27/28 (2013.01 - EP US)

Citation (search report)

See references of WO 9726410A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 9726410 A1 19970724; AT E237031 T1 20030415; CA 2214015 A1 19970724; DE 69720599 D1 20030515; DE 69720599 T2 20040408; EP 0815323 A1 19980107; EP 0815323 B1 20030409; ES 2197328 T3 20040101; PT 815323 E 20030829; US 6290815 B1 20010918

DOCDB simple family (application)

FR 9700055 W 19970114; AT 97900636 T 19970114; CA 2214015 A 19970114; DE 69720599 T 19970114; EP 97900636 A 19970114; ES 97900636 T 19970114; PT 97900636 T 19970114; US 89480697 A 19970903