1739 patents
Page 14 of 87
Utility
Method of Making a Homogeneous Mixture of Polyvinyl Chloride Solids and Additive
22 Sep 22
A mechanical agitation-free method of making a homogeneous mixture of polyvinyl chloride solids and at least one liquid additive and/or particulate solid additive without mechanically-agitating or melting the polyvinyl chloride solids during the making.
Bharat I. Chaudhary, Saurav S. Sengupta
Filed: 26 Aug 20
Utility
Two-component Polyurethane Composition
22 Sep 22
A two-component polyurethane composition comprising (A) an aqueous dispersion comprising an emulsion polymer and from 2% to 20% of an alcohol alkoxylate of formula (I), by weight based on the weight of the emulsion polymer, and (B) a polyisocyanate; the two-component polyurethane composition can provide coatings with a high distinctness of image.
Daoshu Lin, Yan Li, Cheng Shen, Jinfei Wang, Baoqing Zheng, Jia Tang, Dong Yun, Shaoguang Feng
Filed: 29 Oct 19
Utility
Polyurethane Foam
22 Sep 22
A composition for producing a flame retardant open-celled semi-rigid polyurethane foam including: (a) at least one polyisocyanate, (b) at least one polyol, (c) at least one expandable graphite, (d) at least one blowing agent, (e) at least one catalyst, (f) at least one liquid flame retardant, (g) at least one cell opener, (h) at least one ethoxylated alcohol, and (i) at least one antioxidant; a process for producing the above composition; a flame retardant open-celled semi-rigid polyurethane foam produced using the above composition; and a process for producing the above flame-retardant open-celled semi-rigid polyurethane foam.
Sabrina Fregni, Giuliano Guidetti, Ignacio Tello Lopez
Filed: 29 Jul 20
Utility
Polyolefin Compositions Having Improved Volume Resistivity
22 Sep 22
The present disclosure relates to a curable composition comprising: (A) a polyolefin; (B) siliceous earth; (C) a crosslink agent; (D) a crosslinking co-agent; and, optionally, (E) an additive component, where the curable composition demonstrates improved electrical properties.
Yunfeng Yang, Xiaosong Wu, Bo Lyu, Yong Chen, Xianmin Xu, Tao Han
Filed: 30 Aug 19
Utility
Crosslinkable Polymeric Composition and Coated Conductor
22 Sep 22
Provided is a composition, which contains (A) a silane functionalized ethylene-based polymer, (B) a hindered phenol antioxidant, and (C) an aromatic amine-aromatic sulfonic acid salt.
Weiyi Wang, Renhua Fan, Hongyu Chen, Yabin Sun, Dachao Li, Jeffrey M. Cogen
Filed: 6 Sep 19
Utility
Ethylene/alpha-olefin/polyene Interpolymer Compositions
22 Sep 22
A composition comprising a first composition and a second composition, and wherein the first composition comprises a first ethylene/alpha-olefin/nonconjugated polyene interpolymer and a second ethylene/alpha-olefin/nonconjugated polyene interpolymer; and wherein the second composition comprises a third ethylene/alpha-olefin/non-conjugated polyene interpolymer and a fourth ethylene/alpha-olefin/nonconjugated polyene interpolymer; and wherein the first composition has a Mooney Viscosity (ML(1+4), 125° C.)≥50, and a Rheology Parameter ((RR/Mn)×1000)≥0.50; wherein the second composition has a Mooney Viscosity (ML(1+4), 125° C.)<50, and a Rheology Parameter ((RR/Mn)×1000)≥0.60.
Xiaosong Wu, Varun Thakur
Filed: 21 Sep 20
Utility
Polymeric Compositions for Optical Fiber Cable Components
22 Sep 22
A method includes steps of (a) blending a polymeric composition, including: (i) 5 wt % to 45 wt % of a silanol-functionalized polyolefin based on a total weight of the polymeric composition; (ii) 55 wt % to 90 wt % of a polybutylene terephthalate based on a total weight of the polymeric composition having a melt flow index from 21 g/10 min. to 35 g/10 min. at 250° C. and 2.16 kg; (iii) a condensation catalyst; and (iv) 0.5 wt % to 10 wt % of hydroxy terminated poly(dimethylsiloxane) based on a total weight of the polymeric composition; and (b) extruding the polymeric composition.
Karl M. Seven, Mohamed Esseghir, Jeffrey M. Cogen
Filed: 3 Nov 20
Utility
Pulsed compression reactors and methods for their operation
20 Sep 22
A pulsed compression reactor may include a reactor housing, a spring piston, and a driver piston.
Cornelis Biesheuvel, Adrianus C. De Kok, Hendrik L. Pelt, Wim M. Kamperman
Filed: 24 Oct 18
Utility
Hybrid catalysts comprising a mixed metal oxide component for production of C2 and C3 hydrocarbons
20 Sep 22
A hybrid catalyst including a metal oxide catalyst component comprising chromium, zinc, and at least one additional metal selected from the group consisting of iron and manganese, and a microporous catalyst component that is a molecular sieve having 8-MR pore openings.
Glenn Pollefeyt, Davy L. S. Nieskens, Vera P. Santos Castro, Alexey Kirilin, Adam Chojecki, David Yancey, Andrzej Malek
Filed: 20 Jun 19
Utility
Method of preparing porous silicone article and use of the silicone article
20 Sep 22
A method of forming a porous three-dimensional (3D) silicone article is disclosed.
Herschel Henry Reese, Bizhong Zhu
Filed: 30 Mar 18
Utility
Multilayer films containing a slip agent
20 Sep 22
The present disclosure provides a multilayer film containing at least three layers, including (A) a core layer containing a high density polyethylene (HDPE) having a density from 0.940 g/cc to 0.980 g/cc; and (B) skin layers on opposite sides of the core layer.
Silvina Vanesa D'Agosto, Nicolas Cardoso Mazzola, Marcelo Delmar Cantu, Jorge Caminero Gomes
Filed: 9 Apr 18
Utility
Olefin polymerization activators
20 Sep 22
Todd D. Senecal, Sukrit Mukhopadhyay, Richard J. Keaton, Jerzy Klosin, Rafael Huacuja, David M. Pearson, William H. H. Woodward
Filed: 26 Mar 19
Utility
Olefin polymerization activators
20 Sep 22
Richard J. Keaton, Rafael Huacuja, David R. Wilson, Jerzy Klosin, David M. Pearson, Todd D. Senecal, Sukrit Mukhopadhyay, William H. H. Woodward
Filed: 26 Mar 19
Utility
Toughened urethane acrylate compositions
20 Sep 22
In various embodiments, a resin composition includes a urethane (meth)acrylate, a reactive diluent, and a urethane (meth)acrylate toughener.
Huifeng Qian, Rajat Duggal, Muhammad A. Shafi, Luigi Pellacani, Harshad M. Shah
Filed: 7 Sep 17
Utility
Polyolefin dispersion and epoxy dispersion blends for improved damage tolerance
20 Sep 22
The present invention provides aqueous compositions for making damage tolerant coatings comprising a blend of (i) from 2 to 30 wt. %, based on the total weight of solids in the composition, of an acid or anhydride functionalized polyolefin dispersion having an average particle size of from 0.2 to 5 microns, and (ii) a film forming dispersion of one or more epoxy resins chosen from epoxy resins having an epoxy equivalent weight (EEW) of from 150 to 4,000 having an average particle size of from 0.2 to 1.0 microns, wherein the polyolefin dispersion is stabilized with from 2 to 8 wt. %, based on the total weight of solids in the composition, one or more anionic surfactants, such as a sulfate containing surfactant, and, further wherein, the compositions have a pH of from 3 to 8.
Robert R. Bills, Liang Chen, David L. Malotky, Jay D. Romick
Filed: 1 May 17
Utility
High-density polyethylene compositions, method of making the same, injection molded articles made therefrom, and method of making such articles
20 Sep 22
A high-density polyethylene composition that is formulated for being injection molded into an injection-molded bottle cap closure comprising a skirt that axially extends from the periphery of a base, and internal screw threads for securing the cap to a container, and method of producing the same.
William J. Michie, Jr., Stephanie M. Whited, Nathan J. Wiker, Dale M. Elley-Bristow
Filed: 15 Oct 20
Utility
High-solids content solvent-based adhesive compositions and methods of making same
20 Sep 22
A two-component adhesive composition is disclosed.
Rui Xie, Mikhail Y. Gelfer, Jonathan Barrus
Filed: 22 May 17
Utility
Dosing cap with adjustable volume
20 Sep 22
The present disclosure provides a dosing cap.
Pavan K. Valavala, Marc S. Black, Piyush Soni, Wenbo Xu, Hieu Truong, Sam L. Crabtree, Kumar N. Sanketh, Siddharth Ram Athreya, Amanda Craig
Filed: 14 Oct 19
Utility
Processes for Recovery of Rhodium from a Hydroformylation Process
15 Sep 22
The present invention generally relates to processes for the recovery of rhodium from a catalyst purge stream from a C6 or higher olefin hydroformylation process.
Marinus A. Bigi, Michael A. Brammer, Thomas C. Eisenschmid, Glenn A. Miller, George R. Phillips, Amarnath Singh
Filed: 20 Oct 20
Utility
Multilayer Films That Include at Least Five Layers and Methods of Producing the Same
15 Sep 22
Embodiments of the present disclosure are directed to multilayer films.
Jorge Mario Rodriguez Camelo, Marlos Guintini de Oliveira, Nicolas Cardoso Mazzola, Sanjib Biswas, Joshua B. Gaubert, Douglas S. Ginger, Mridula Kapur, Didem Oner-Deliormanli, Mehmet Demirors
Filed: 4 Aug 20