Inventor
DIETZEN FRANZ-JOSEF
DE17 patents
⚠️ This page may combine multiple inventors who share the name “DIETZEN FRANZ-JOSEF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
13 patentsUS6521672B1Feb 18, 2003
Open-cell particulate foams
BASF AG28 citations92
US6448300B1Sep 10, 2002
Expandable olefin bead polymers
BASF AG15 citations91
US6703431B2Mar 9, 2004
Flexible open-celled microcellular polymer foams
BASF AG34 citations90
US6420442B1Jul 16, 2002
Flame-proofed polystyrene foamed materials
BASF AG38 citations90
US5453454ASep 26, 1995
Production of foam boards of high compressive strength from styrene polymers
BASF AG29 citations89
US5576094ANov 19, 1996
Foam boards produced using halogen-free blowing agents
BASF AG27 citations88
US7045082B2May 16, 2006
Production of foam webs from high-temperature-resistant polysulfones or polyether sulfones
BASF AG14 citations80
US7655705B2Feb 2, 2010
Open-cell foam composed of high-melting point plastics
BASF AG11 citations79
US5744505AApr 28, 1998
Prefoamed polyolefin beads produced by extrusion
BASF AG10 citations73
US6476089B1Nov 5, 2002
Expandable olefin bead polymers
BASF AG8 citations72
US5091126AFeb 25, 1992
Preparation of expandable granules, and the production of foams therefrom
BASF AG15 citations72
US7776244B2Aug 17, 2010
Method for producing expandable polystyrene
BASF AG6 citations61
US6727291B2Apr 27, 2004
Preparation of expandable propylene polymer beads
BASF AG2 citations61
BASF SE
3 patentsUS7868053B2Jan 11, 2011
Expandable polystyrene granulates with a bi- or multi-modal molecular-weight distribution
BASF SE1 citations51
US10232556B2Mar 19, 2019
Method for producing multi-layered thermoplastic plates by means of thermal welding of different plates
BASF SE0 citations35
US10000014B2Jun 19, 2018
Method for producing thermoplastic foam panels by means of at least two heating elements offset in parallel with each other
BASF SE0 citations32