Title (en)

PREFOAMED POLYOLEFIN PARTICLES PRODUCED BY EXTRUSION

Title (de)

DURCH EXTRUSION HERGESTELLTE, VORGESCHÄUMTE POLYOLEFINTEILCHEN

Title (fr)

PARTICULES DE POLYOLEFINE MOUSSEES AUX PREALABLE PRODUITES PAR EXTRUSION

Publication

EP 0785965 A1 19970730 (DE)

Application

EP 95935911 A 19951006

Priority

• DE 4436980 A 19941015
• EP 9503946 W 19951006

Abstract (en)

[origin: DE4436980A1] Prefoamed polyolefin particles produced by extrusion then by granulation have a crystalline structure with a double peak.

IPC 1-7

C08J 9/228; C08J 9/16

IPC 8 full level

C08J 9/16 (2006.01); C08J 9/228 (2006.01); C08L 23/14 (2006.01)

CPC (source: EP US)

C08J 9/16 (2013.01 - EP US); C08J 9/228 (2013.01 - EP US); C08J 2323/02 (2013.01 - EP US); C08J 2323/06 (2013.01 - EP US)

Citation (search report)

See references of WO 9611971A1

Designated contracting state (EPC)

BE DE ES FR GB IT NL SE

DOCDB simple family (publication)

DE 4436980 A1 19960418; EP 0785965 A1 19970730; JP H10507224 A 19980714; MX 9702620 A 19970731; US 5744505 A 19980428; WO 9611971 A1 19960425

DOCDB simple family (application)

DE 4436980 A 19941015; EP 9503946 W 19951006; EP 95935911 A 19951006; JP 51290996 A 19951006; MX 9702620 A 19951006; US 80973597 A 19970410