Inventor
VALLIERI ANDREA
IT9 patents
⚠️ This page may combine multiple inventors who share the name “VALLIERI ANDREA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ENICHEM SPA
4 patentsUS5948869ASep 7, 1999
Process for the preparation of a catalyst useful for the hydrogenation of styrene-butadiene copolymers
ENICHEM SPA26 citations90
US5821189AOct 13, 1998
Catalyst for the homopolymerization or copolymerization of ethylene and process for its preparation
ENICHEM SPA9 citations72
US6228952B1May 8, 2001
Process for the hydrogenation of diene (co)polymers
ENICHEM SPA8 citations71
US6180553B1Jan 30, 2001
Process and catalyst for the hydrogenation of olefinically unsaturated compounds
ENICHEM SPA3 citations61
VERSALIS SPA
3 patentsUS10253116B2Apr 9, 2019
Process for the preparation of diene polymers or random vinyl arene-diene copolymers
VERSALIS SPA1 citations54
US9701764B2Jul 11, 2017
Process for the preparation of a copolymer of ethylene
VERSALIS SPA1 citations45
US9822198B2Nov 21, 2017
Process for the preparation of branched polybutadiene having a high content of 1,4-cis units
VERSALIS SPA0 citations44