21 patents
Utility
Curable Polymer Composition
4 Jan 24
The disclosure relates to a curable polymer composition comprising (i) a copolymer of a diisoalkenylarene (DIAEA) and a divinylarene (DVA), and (ii) at least one anti-scorching agent.
Jason Tian, Ruidong Ding, Vijay Mhetar, Chad Reiter, Donna Rucker
Filed: 30 Jun 23
Utility
Copolymers of Diisoalkenylarene and Compositions Thereof
4 Jan 24
The disclosure relates to a thermosetting composition comprising a copolymer of (a) a diisoalkenylarene (DIAEA), and (b) a divinylarene (DVA) comprising m-DVB, p-DVB, m-EVB, p-EVB, and mixtures thereof.
Jason Tian, Ruidong Ding, Vijay Mhetar
Filed: 18 Sep 23
Utility
Antifog Compositions and Articles Made Thereof
28 Dec 23
The disclosure relates to an article comprising a substrate and an antifog coating layer provided on at least one surface of the substrate.
Bharadwaja Peddinti, Felipe Niada, Roger Tocchetto
Filed: 7 Sep 23
Utility
PolyElectrolyte Composition and Methods of Preparation Thereof
23 Nov 23
A polyelectrolyte composition is disclosed comprising (a) a polyionic multiblock polymer (PILSBC) comprising a styrenic block copolymer (SBC) precursor having at least a quaternary ammonium salt; (b) a cross-linking agent comprising a compound having at least two amino groups; (c) a lithium salt; and (d) an ionic liquid.
Bert Krutzer, Jiaqi Yan, Vijay Mhetar, Roger Tocchetto, Carl Willis
Filed: 16 May 23
Utility
Hydrogenated Styrenic Block Copolymers and Compositions thereof
26 Oct 23
A hydrogenated styrenic block copolymer (HSBC) is disclosed represented by at least one formula selected from S-EP-EB, (S-EP-EB)nX, and S-EP-EB-EP-S, wherein n is from 2 to 30 and X is a residue of a coupling agent.
Jiaqi Yan, John Flood
Filed: 21 Apr 23
Utility
Recycled Polymer Compositions
26 Oct 23
A recycled polymer composition is disclosed comprising: a) 80-99.5 wt. % of a post-consumer recycle polymer comprising a recycled high density polyethylene (PCR-HDPE) and a recycled polypropylene (PCR-PP); b) 0.5-20 wt. % of a styrenic block copolymer (SBC) having a block A derived from a vinyl aromatic monomer and a block B derived from a conjugated diene monomer; and c) 0-10 wt. % of at least an additive, based on total weight of the recycled polymer composition.
Freddy Vervoort, Lennaert Klerk, Stijn Van Averbeke, Laurens Engelen
Filed: 20 Apr 23
Utility
Membrane Electrode Assembly with a Selectively Permeable Barrier Layer
5 Oct 23
An electrochemical cell comprising a membrane electrode assembly and a selectively permeable barrier layer comprising sulfonated polymer is disclosed.
Roger Tocchetto, Lee Barnes
Filed: 28 Mar 23
Utility
Styrenic Block Copolymer Composition and Anion Exchange Membranes Made Thereof
5 Oct 23
The disclosure relates to a hydrogenated styrene-based multiblock copolymer composition, having selectively quaternized midblock, for forming anion-exchange membranes (AEMs).
Vijay MHETAR, Ruidong Ding, Jason Tian, Roger Tocchetto, Jiaqi Yan, Robert Bening, Sandesh Deshmukh
Filed: 28 Mar 23
Utility
Adhesive Composition and Methods of Preparation Thereof
5 Oct 23
The disclosure relates to an adhesive composition comprising a partially hydrogenated styrenic block copolymer (p-HSBC) and an amorphous polyolefin (APO) having a density of less than 1 g/cm3 and a softening point of 10-120° C.
Martine Dupont, Suyata Dwarka, Peter Migchels
Filed: 3 Apr 23
Utility
Compositions Based on Multi-Block Polyolefin Copolymers
7 Sep 23
A multi-block polyolefin copolymer (MBPC) is disclosed comprising: i) a combination of a semicrystalline polymer block and an amorphous polymer block, or ii) at least two amorphous polymer blocks, or iii) at least two semicrystalline polymer blocks.
Jason Tian, Vijay Mhetar, Ruidong Ding
Filed: 2 Mar 23
Utility
Erasable and Reusable Marking Surface
10 Aug 23
An erasable laminate for marking is disclosed.
Kathryn J. Wright, Bharadwaja Peddinti, Felipe Niada
Filed: 30 Jan 23
Utility
Antimicrobial Substrates
3 Aug 23
A method for forming an antimicrobial coating on a substrate is provided.
Felipe Niada, Stephanie Earley
Filed: 1 Feb 23
Utility
Antimicrobial Wipe
3 Aug 23
An antimicrobial wipe is disclosed comprising a substrate and an antimicrobial composition.
Bert Krutzer, Kathryn J. Wright, James Smith, Ali Alwattari
Filed: 31 Jan 23
Utility
Sulfonated Polymers and Compositions Thereof
3 Aug 23
A composition is disclosed comprising a sulfonated styrenic block copolymer (SSBC) having an ion exchange capacity (IEC) of at least 0.5 meq/g; and at least one compound which reacts with the SSBC forming a cross-linked SSBC.
Jiaqi Yan, Martine Dupont, Brett Neumann
Filed: 31 Jan 23
Utility
Methods of Removing Antimicrobial Residues from Surfaces
3 Aug 23
A method is provided for removing a residue from a surface.
Bert Krutzer, Bharadwaja Peddinti, Jiaqi Yan, Kathryn J. Wright, James Smith
Filed: 1 Feb 23
Utility
Fertilizer Coating Compositions and Methods of Preparation Thereof
16 Mar 23
The disclosure relates to fertilizer coating compositions and methods for making thereof.
Gerald Heebner, Lloyd Nelson
Filed: 8 Sep 22
Utility
Bio-based Epoxy Coating Compositions and Methods of Preparation Thereof
9 Mar 23
The disclosure relates to epoxy-based compositions comprising a decarboxylated rosin acid (DCR) component, suitable as an efficient plasticizer.
Michael Bulanov, Patrick van Waes
Filed: 6 Sep 22
Utility
Bio-based Coating Compositions and Methods of Preparation Thereof
9 Mar 23
The disclosure relates to a coating composition comprising a decarboxylated rosin acid (DCR) component as a coalescent agent, for use in a dispersion base comprising any of acrylic and /or polyurethane, and optional additives.
Patrick van Waes, Michael Bulanov
Filed: 6 Sep 22
Utility
Compositions Containing Rosin Esters
8 Jul 21
Jos H.M. Lange, Mark C. Schaapman, Justyna J. Hinc
Filed: 22 Mar 21
Utility
Fusible Oil Gel Compositions and Methods of Making and Using Same
23 Dec 20
A gel composition is herein disclosed.
Catherine A.L. Maris, Erin B. Murphy, Robert C. Bening, Xiangyun Wei, Xavier D. Muyldermans
Filed: 8 Sep 20