33 patents
Utility
Nanocomposites containing crystalline polyester and organosilica
3 Oct 23
The invention provides a process for preparing core-shell composite particles comprising a polyester, polymerized ethylenically unsaturated silane compounds, and optionally a hydrophobic surface treatment.
Dmitry Fomitchev, Hairuo Tu, Paul S. Palumbo, Samir Kumar
Filed: 23 Dec 20
Utility
Composite particles having coated aggregates with low structure carbon black cores, coatings and inks with high resistivity and optical density, devices made therewith, and methods for making same
3 Oct 23
Composite particles that super-aggregates of coated aggregates having low structure carbon black cores and metal/metalloid oxide mantles are described.
Andriy Korchev, Geoffrey D. Moeser, Danny Pierre, Qian Ni, Federico Villalpando-Paez
Filed: 10 Sep 20
Utility
Thermally conductive polymer compositions containing carbon black
22 Aug 23
A composite polymer composition comprising partially crystallized carbon black.
Federico Villalpando-Paez, George D. Eid, Alyson M. Christopher, Mark J. Hampden-Smith, Santiague Pierre, Alain Thielen, Limeng Chen, Agathagelos Kyrlidis, Bruce E. MacKay
Filed: 2 May 22
Utility
Carbon-coated particles
4 Jul 23
Core particles produced in situ or introduced as preformed core particles are coated with a layer of carbon.
David M. Matheu, Theis F. Clarke, David S. Crocker, Frederick H. Rumpf, David C. Reynolds, Dhaval A. Doshi, Martin C. Green
Filed: 5 Nov 21
Utility
Methods of producing an elastomer compound and elastomer compounds
6 Sep 22
Methods to prepare elastomer compounds are described that include dry mixing at least one additive to an elastomer composite masterbatch at low temperatures over a shortened mixing cycle with reduced energy consumption.
David C. Reynolds, Gerald D. Adler, Martin C. Green
Filed: 8 Nov 18
Utility
Synergists for quinacridone magenta pigments
30 Aug 22
Alexander I. Shakhnovich, Heather E. Clarke
Filed: 29 May 20
Utility
Elastomer compounds
7 Jun 22
Disclosed herein are elastomer compounds comprising: at least one elastomer that is resistant to heat for 70 h at 100° C. such that the at least one elastomer exhibits at least one of the following properties selected from: (a) a change in durometer hardness of no more than 15 points, (b) a change in tensile strength of no more than 40%, and (c) a change in ultimate elongation of no more than 40% The elastomer compound further comprises at least one graphene-based material present in an amount ranging from 0.01 phr to 30 phr relative to the at least one elastomer and at least one carbon black present in an amount ranging from 15 phr to 150 phr relative to the at least one elastomer.
Limeng Chen, Jaesun Choi, Agathagelos Kyrlidis, Oliver W. Tassinari
Filed: 30 Jan 17
Utility
Thermally conductive polymer compositions containing carbon black
7 Jun 22
A composite polymer composition comprising partially crystallized carbon black.
Federico Villalpando-Paez, George D. Eid, Alyson M. Christopher, Mark J. Hampden-Smith, Santiague Pierre, Alain Thielen, Limeng Chen, Agathagelos Kyrlidis, Bruce E. MacKay
Filed: 25 Jan 17
Utility
Elastomer compounds reinforced with silica and products containing same
26 Apr 22
A silica elastomer composite having superior mechanical properties.
Jincheng Xiong, Martin C. Green, William R. Williams, Dmitry Fomitchev, Gerald D. Adler, Duane G. McDonald, Ron Grosz
Filed: 13 Jul 16
Utility
Carbon coated particles
14 Dec 21
Core particles produced in situ or introduced as preformed core particles are coated with a layer of carbon.
David M. Matheu, Theis F. Clarke, David S. Crocker, Frederick H. Rumpf, David C. Reynolds, Dhaval A. Doshi, Martin C. Green
Filed: 23 Nov 19
Utility
Anti-scaling composition for water systems
28 Sep 21
Techniques are described for preparing a water filtration composition that includes activated carbon having an ash content of at least 10 wt. % and particles of a solubilizing agent.
Mei Xin, William K. Barron, Timothy Wruble
Filed: 5 Dec 18
Utility
Nanocomposites containing crystalline polyester and organosilica
17 Aug 21
The invention provides a process for preparing core-shell composite particles comprising a polyester, polymerized ethylenically unsaturated silane compounds, and optionally a hydrophobic surface treatment.
Dmitry Fomitchev, Hairuo Tu, Paul S. Palumbo, Samir Kumar
Filed: 2 Nov 17
Utility
Methods of making an elastomer composite reinforced with silica and carbon black and products containing same
6 Jul 21
Methods to make a silica and carbon black elastomer composite with a destabilized dispersion that includes silica are described, along with particle reinforced elastomer composites made from the methods.
Jincheng Xiong, Martin C. Green, William R. Williams, Dmitry Fomitchev, Gerald D. Adler, Duane G. McDonald, Ron Grosz, Michael D. Morris
Filed: 31 May 19
Utility
Electrodes, compositions, and devices having high structure carbon blacks
6 Apr 21
An electrode for an energy storage device includes carbon black particles having (a) a Brunauer-Emmett-Teller (BET) surface area ranging from 70 to 120 m2/g; (b) an oil absorption number (OAN) ranging from 180 to 310 mL/100 g; (c) a surface energy less than or equal to 15 mJ/m2; and (d) either an La crystallite size less than or equal to 29 Å, or a primary particle size less than or equal to 24 nm.
Andriy Korchev, Aurelien L. DuPasquier, Miodrag Oljaca, Geoffrey D. Moeser
Filed: 1 Jul 19
Utility
Methods of making an elastomer composite reinforced with silica and products containing same
30 Mar 21
Methods to make a silica elastomer composite with a destabilized dispersion of silica are described, along with silica elastomer composites made from the methods.
Jincheng Xiong, Martin C. Green, William R. Williams, Dmitry Fomitchev, Gerald D. Adler, Duane G. McDonald, Ron Grosz
Filed: 24 May 19
Utility
Inkjet ink compositions
23 Mar 21
Disclosed herein are inkjet ink compositions comprising: at least one pigment and at least one polyurethane comprising: at least one polypropylene glycol, and at least one diisocyanate.
Jinqi Xu, Jodi A. Bates, Heather E. Clarke, Tianqi Liu, Paul S. Palumbo
Filed: 6 Sep 18
Utility
Toner additives comprising composite particles
23 Mar 21
Metal-oxide composite particles are used as a toner additive.
Dmitry Fomitchev, Eugene N. Step
Filed: 5 Jan 17
Utility
Carbon black and rubber compounds incorporating same
23 Feb 21
Carbon blacks such as reinforcing-grade carbon blacks with high structure are described.
Jaesun Choi, Theis F. Clarke, Dhaval A. Doshi
Filed: 27 Apr 18
Utility
Methods of making an elastomer composite reinforced with silica and products containing same
4 Jan 21
Methods to make a silica elastomer composite with a destabilized dispersion of a never-dried, or as-produced, precipitated silica are described, along with silica elastomer composites made from the methods.
Jincheng Xiong, Martin C. Green, William R. Williams, Dmitry Fomitchev, Gerald D. Adler, Duane G. McDonald, Ron Grosz, Michael D. Morris
Filed: 5 May 19
Utility
Electrodes containing carbon black particles and related methods
4 Jan 21
An electrode, includes an electrically conductive substrate; and a composition supported by a surface of the electrically conductive substrate, the composition comprising carbon black particles having a Brunauer-Emmett-Teller (BET) surface area ranging from 80 m2/g to 1100 m2/g, an oil absorption number equal to or less than 300 mL/100 g, a surface energy of 10 mJ/m2 or less, and a particle size distribution with a D50 value equal to or less than 165 nm.
Andriy Korchev, Aurelien L. DuPasquier, Miodrag Oljaca, Geoffrey D. Moeser
Filed: 14 Jun 18