Inventor
ARNTZ HANS-DETLEF
DE11 patents
⚠️ This page may combine multiple inventors who share the name “ARNTZ HANS-DETLEF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COVESTRO DEUTSCHLAND AG
5 patentsUS10633476B2Apr 28, 2020
Method for producing a composition comprising polycarbodiimide having improved storage stability
COVESTRO DEUTSCHLAND AG0 citations48
US10633330B2Apr 28, 2020
Process for preparing liquid, storage-stable organic isocyanates having carbodiimide and/or uretonimine groups and having low colour number
COVESTRO DEUTSCHLAND AG0 citations47
US11359045B2Jun 14, 2022
Method for producing isocyanate mixtures containing isocyanurate groups
COVESTRO DEUTSCHLAND AG0 citations45
US10889679B2Jan 12, 2021
Polyurethane hybrid polymers and process for the production thereof
COVESTRO DEUTSCHLAND AG0 citations45
US9718936B2Aug 1, 2017
Method for producing a hard polyurethane-polyisocyanurate foamed material
COVESTRO DEUTSCHLAND AG0 citations35
BAYER AG
4 patentsUS6566482B2May 20, 2003
Process for the preparation of polyurethane elastomers with a high heat distortion temperature
BAYER AG17 citations83
US6989406B1Jan 24, 2006
Polyurea polyrethanes having improved physical properties
BAYER AG6 citations60
US6521676B2Feb 18, 2003
Use of polyether-polyurethane for safety clothing
BAYER AG3 citations58
US7041725B2May 9, 2006
Modified polyurethanes, a process for their preparation, and electroplated or metallized molded articles produced therefrom
BAYER AG1 citations51