Inventor
FERNANDES JONAS ALVES
US18 patents
⚠️ This page may combine multiple inventors who share the name “FERNANDES JONAS ALVES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BRASKEM AMERICA INC
9 patentsUS11028193B2Jun 8, 2021
Azide-modified olefin as polymeric coupling agent
BRASKEM AMERICA INC0 citations56
US11332557B2May 17, 2022
Methods of controlling ziegler-natta pre-catalyst particles formation and use for olefin polymerization
BRASKEM AMERICA INC0 citations51
US11291981B2Apr 5, 2022
Boron-based electron donors for Ziegler-Natta catalyst systems
BRASKEM AMERICA INC0 citations51
US11214633B2Jan 4, 2022
Ziegler-Natta catalyst systems and methods of controlling particle size
BRASKEM AMERICA INC0 citations51
USRE48346EDec 8, 2020
Catalyst systems, olefin polymerization catalyst components comprising at least an internal electron donor compound, and methods of making and using the same
BRASKEM AMERICA INC0 citations51
US10323106B2Jun 18, 2019
Long-chain branched polymers and production processes
BRASKEM AMERICA INC0 citations50
US10266619B2Apr 23, 2019
Long-chain branched polymers and production processes
BRASKEM AMERICA INC0 citations50
US9926388B2Mar 27, 2018
Long-chain branched polymers and production processes
BRASKEM AMERICA INC0 citations50
US10829570B2Nov 10, 2020
Azide-modified polynorbornene as polymeric coupling agent
BRASKEM AMERICA INC0 citations44
GRACE W R & CO
5 patentsUS9637575B2May 2, 2017
Catalyst system, olefin polymerization catalyst components comprising at least an internal electron donor compound, and methods of making and using the same
GRACE W R & CO3 citations72
US10662267B2May 26, 2020
Non-phthalate donor for polyolefin catalysts
GRACE W R & CO4 citations69
US11001650B2May 11, 2021
Electron donor for polyolefin polymerization catalysts and uses thereof
GRACE W R & CO0 citations62
US11370854B2Jun 28, 2022
Non-phthalate donor for polyolefin catalysts
GRACE W R & CO0 citations59
US11168158B2Nov 9, 2021
Electron donors for ziegler-natta precatalyst preparation and catalyst system for olefin polymerization
GRACE W R & CO1 citations59