1739 patents
Page 5 of 87
Utility
Pulsed Compression Reactors and Methods for Their Operation
8 Dec 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: 15 Aug 22
Utility
Polymerization Catalysts for Production of Polyethylene with High Molecular Weight
8 Dec 22
The catalyst system includes a heterogeneous procatalyst, an electron donor, and a hydrogenation procatalyst.
Linfeng Chen, Kurt F. Hirsekorn, Jeffrey A. Simms, David M. Pearson
Filed: 30 Jul 20
Utility
Process for the Production of Polymer Compositions with Excellent Processability
8 Dec 22
A process to prepare an alpha composition comprising a first ethylene/alpha-olefin/interpolymer fraction and a second ethylene/alpha-olefin/interpolymer fraction; said process comprising polymerizing, in one reactor, a reaction mixture, comprising ethylene and an alpha-olefin, a biphenyl phenol metal complex selected from Structure 1, as described herein, and a biphenyl phenol metal complex selected from Structure 2, as described herein; and alpha compositions prepared therefrom.
Johnathan E. DeLorbe, Daniela Ferrari, Thomas Wesley Karjala, Jr., Sylvie Vervoort, Jeffrey C. Munro, Lisa S. Madenjian
Filed: 16 Dec 20
Utility
Alpha-olefin Interpolymers with Improved Molecular Design for Photovoltaic Encapsulants
8 Dec 22
A composition comprising an ethylene/alpha-olefin interpolymer that comprises the following properties: a) a total unsaturation/1000C≥0.30; b) a molecular weight distribution (MWD)≤3.0; c) a TGIC broadness parameter B1/4≤8.0.
Gaoxiang Wu, Brian M. Habersberger, Johnathan E. DeLorbe, Thomas Wesley Karjala, Jr., Yabin Sun, Rongjuan Cong
Filed: 17 Dec 20
Utility
Polymer Mixture, Multilayer Article Containing the Same, and Process of Preparing the Multilayer Article.
8 Dec 22
A novel polymer mixture having fast drying time, and good tensile strength and elongation at break properties, a multilayer article comprising a base layer made from the polymer mixture and a top layer, and a method of preparing the multilayer article.
Liang Zhang, Wei Li
Filed: 22 Jan 20
Utility
Silicone Release Coating Compositions
8 Dec 22
Aswini K. DASH, Zhenbin NIU, David A. RICH
Filed: 19 Aug 22
Utility
a Curable Composition and a Method for Adhering Substrates with the Same
8 Dec 22
Described is a curable composition, and particularly a two-component composition comprising a silane modified polymer; an epoxy resin terminated with epoxy terminal group; wherein the composition further comprises a hardening-compatibilizing agent which has at least one silane group and at least two amine groups.
Zhengming Tang, Yongchun Chen, Xiuqing Xu, Hongyu Chen, Ke Shi, Nan Wang, Qingwei Meng
Filed: 15 Nov 19
Utility
a Curable Composition and a Method for Adhering Substrates with the Same
8 Dec 22
Described is a curable composition, and particularly a two-component composition comprising a silane modified polymer; an epoxy resin terminated with epoxy terminal group; wherein the composition further comprises a hardening agent and a compatibilizer which has at least one silane group and at least one epoxy terminal group.
Zhengming Tang, Yongchun Chen, Xiuqing Xu, Hongyu Chen, Xuemei Zhai, Ke Shi, Nan Wang, Qingwei Meng
Filed: 15 Nov 19
Utility
Tebuconazole Formulations
8 Dec 22
A formulation includes (a) tebuconazole, (b) an emulsifier and (c) a solvent blend.
Daniel F. Zweifel, Evelyn A. Zaugg-Hoozemans
Filed: 28 Jan 21
Utility
Method to make carbon molecular sieve hollow fiber membranes
6 Dec 22
A method of making a hollow fiber carbon molecular sieve is comprised of heating a hollow polymer fiber to a carbonization temperature in an atmosphere that is non-oxidizing to form a hollow fiber carbon molecular sieve, wherein during at least a portion of the heating a tensile force is applied to the hollow polymer fiber.
Liren Xu, Rahul Sharma, Thomas Fitzgibbons, Mark K. Brayden, Marcos V. Martinez
Filed: 20 Mar 18
Utility
Catalyst formulations
6 Dec 22
Wesley R. Mariott, John F. Szul, Haiqing Peng, James M. Farley, Bruce J. Savatsky, Brandon C. Locklear
Filed: 4 Mar 19
Utility
Flexible polyurethane foam having prolonged recovery time
6 Dec 22
Recovery times and/or airflow of flexible polyurethane foam is increased by including certain tackifiers in the foam formulation.
Kaoru Aou, Qinghao Meng, Daniel L. Dermody, Hari Katepalli, William J. Harris, An Kaga, Kathleen Barnes, Colin Li Pi Shan
Filed: 8 Mar 19
Utility
Aqueous leather coating composition
6 Dec 22
An aqueous coating composition comprising an aqueous dispersion of polyurethane and a siloxane-based polyamide.
Bertrand Lenoble, Nancy Delys, Stephane Ugazio, Edwin Nungesser, Xiangyi Zhang, David Malotky
Filed: 22 Oct 20
Utility
Ethylene/alpha-olefin Interpolymer Compositions with High Glass Adhesion
1 Dec 22
Yuyan Li, Weiming Ma, Hong Yang, Yunfeng Yang
Filed: 26 Dec 19
Utility
Ethylene/alpha-olefin Interpolymer Based Compositions with Improved Balance of Cure and Processability
1 Dec 22
A composition comprising the following components a)-c): a) an alpha composition comprising a multimodal ethylene/alpha-olefin interpolymer, and wherein the alpha composition comprises the following properties: i) an Mz/Mn≥8.0, ii) a density from 0.855 to 0.890 g/cc, iii) a V100 (100° C.)≤2,000 Pa·s, iv) a V1.0 (100° C.)≥15,000 Pa·s, v) a Mn≥16,000 g/mol; b) a peroxide; and c) a silane coupling agent.
Gaoxiang Wu, Brian M. Habersberger, Hong Yang, Johnathan E. DeLorbe, Thomas Wesley Karjala, JR.
Filed: 26 Dec 19
Utility
Rheology Testing Systems and Methods for Operating the Same
1 Dec 22
A rheology system includes a rheometer including a lower plate and an upper plate, a manipulator including an arm, a loading end effector, a cleaning end effector, and a controller communicatively coupled to the rheometer and the manipulator, the controller including a processor and a computer readable and executable instruction set, which when executed, causes the processor to direct the manipulator to couple the loading end effector to the arm, direct the manipulator engage a specimen with the loading end effector, direct the manipulator to position the specimen on the lower plate of the rheometer, direct the upper plate to engage the specimen between the upper plate and the lower plate, direct the manipulator to couple the cleaning end effector to the arm, and direct the manipulator to engage the lower plate with the cleaning end effector.
Sanjay C. Solanki, Christopher M. Thurber, Jin Wang, Donald L. McCarty, II, Sylvie Vervoort, Peter Hermann Roland Sandkuehler, Cornelis F.J. Den Doelder, Paul A. OConnell, John E. Lund, Colleen M. Southwell, Eric L. Marchbanks, Marc M.J. Dees, Kurt A. Koppi, Birgit Braun
Filed: 26 Aug 20
Utility
a Curable Composition and a Method for Applying the Same
1 Dec 22
Described is a curable composition comprising a silane modified polymer; an epoxy resin terminated with epoxy terminal group; a compatibilizer having at least one silane group and at least one epoxy terminal group or at least one nitrogen-containing groups; and optionally a hardening agent; wherein the composition further optionally comprises at least one of a nitrogen-containing unsaturated heterocyclic compound catalyst and a nitrogen-containing phenol catalyst.
Yongchun Chen, Zhengming Tang, Hongyu Chen, Jian Kang, Xiuqing Xu, Nan Wang, Qingwei Meng, Chuanwei Zuo
Filed: 15 Nov 19
Utility
Organopolysiloxane, Method of Producing the Same, and Thermally Conductive Silicone Composition
1 Dec 22
Hiroshi FUKUI, Kyoko TOYAMA, Norihisa KISHIMOTO
Filed: 30 Oct 20
Utility
Improved Performance and Processing of Polyvinyl Butyral (Pvb)/acrylic Composites
1 Dec 22
A composition and a method for preparing a polymer composite article.
Manoj Nerkar, Hailan Guo
Filed: 13 Jul 20
Utility
Silicone Release Coating Composition and Methods for the Preparation and Use of Same
1 Dec 22
A silicone release coating composition and method for its preparation and use are described.
Lori Dehlin, Mike Ferritto, Timothy Mitchell, Sze-Sze Ng, Dianna Proffit, Randall G. Schmidt, Hannah Wedge
Filed: 11 Sep 20