692 patents
Utility
Two-component adhesive compositions and methods of making same
5 Sep 23
A solvent-based two-component adhesive composition is disclosed.
Mikhail Y. Gelfer, Rui Xie, Jonathan Barrus
Filed: 22 May 17
Utility
Adhesive composition
5 Sep 23
A two-component solventless polyurethane adhesive composition including (A) at least one isocyanate component and (B) at least one polyol component.
Yinzhong Guo, Juan Carlos Casarrubias, Kevin K. Miyake, Mateus Batista Torres Cipro, Elkin David Cardona Jimenez
Filed: 12 Oct 20
Utility
Process for forming a synthetic leather
5 Sep 23
A process of making a synthetic leather includes (i) first, contacting a textile with an aqueous solution containing a cationic hydroxyethylcellulose polymer to form a modified textile component; (ii) subsequently, impregnating the modified textile component with an aqueous polyurethane dispersion externally stabilized with an anionic surfactant; and (iii) precipitating the polyurethane in the modified textile component.
Xiangyang Tai, Zhaohui Qu, Ruijun Zhao, Yunlong Guo, Xiaoyi Pang
Filed: 21 Aug 18
Utility
Polysiloxane-polyester block copolymer, method for producing the same, and use thereof
31 Jan 23
A polysiloxane-polyester block copolymer is provided, which comprises: (i) a siloxane resin block comprising: a siloxane unit represented by the formula: R1SiO3/2, wherein R1 is a monovalent hydrocarbon group, and comprising optionally a siloxane unit represented by the formula: SiO4/2; (ii) a siloxane linear block represented by the formula: (R22SiO2/2)n, wherein each R2 is independently a monovalent hydrocarbon group, and “n” is a positive number of at least 5; and (iii) a polyester block.
Wenjie Chen, Zhihua Liu, Fang Zhang, Jiayin Zhu
Filed: 16 Aug 17
Utility
Semi-batch process for making polycarbonate polyols via copolymerization of carbon dioxide and an oxirane
31 Jan 23
Polycarbonate polyols are made by copolymerizing carbon dioxide and an alkylene oxide in the presence of a starter compound and a carbonate catalyst.
Nima Nikbin, David A. Babb
Filed: 9 Nov 17
Utility
Polyalkylene glycol lubricant compositions
31 Jan 23
The present disclosure provides A lubricant composition comprises an antioxidant; and an esterified polyalkylene glycol: R1[O(R2O)n(R3O)m(C═O)R4]p, wherein R1 is a linear alkyl having 1 to 18 carbon atoms, a branched alkyl having 4 to 18 carbon atoms or an aryl with 6 to 30 carbon atoms; R2O is an oxypropylene moiety derived from 1,2-propylene oxide; R3O is an oxybutylene moiety derived from butylene oxide, wherein R2O and R3O are in a block or a random distribution; R4 is a linear alkyl with 1 to 18 carbon atoms, a branched alkyl with 4 to 18 carbon atoms or an aryl with 6 to 18 carbon atoms; n and m are each independently integers ranging from 0 to 20 wherein n+m is greater than 0, and p is an integer from 1 to 4, wherein the antioxidant is present in an amount by weight of at least 0.5% to 20% based upon the weight of the antioxidant and the esterified polyalkylene glycol and the antioxidant is soluble in the esterified polyalkylene glycol in an amount of at least 0.5% by weight.
Yaokun Han, Martin R. Greaves, Yong Zhao, Cheng Shen, Tao Wang, Jieying Chen
Filed: 5 Mar 19
Utility
Reconstituted dehydrogenation catalyst showing slowed activity loss when compared with fresh catalyst
24 Jan 23
A process for dehydrogenating alkane or alkylaromatic compounds comprising contacting the given compound and a dehydrogenation catalyst in a fluidized bed.
Lin Luo, Devon C. Rosenfeld, Andrzej M. Malek
Filed: 30 Dec 20
Utility
Process for preparing C2—C5 hydrocarbons using a hybrid catalyst
17 Jan 23
A process for preparing C2 to C5 hydrocarbons includes introducing a feed stream into a reaction zone of a reactor, the feed stream including hydrogen gas and carbon monoxide.
Davy L. S. Nieskens, Glenn Pollefeyt, Andrzej Malek
Filed: 9 May 19
Utility
Multimodal ethylene-based polymer processing systems and methods
17 Jan 23
Embodiments of methods for producing a trimodal polymer in a solution polymerization process comprise three solution polymerization reactors organized in parallel or in series.
Sarat Munjal, Brian W. Kolthammer, Mehmet Demirors, Michael D. Turner, Joshua B. Gaubert, Yijian Lin
Filed: 19 Dec 18
Utility
Curable organopolysiloxane composition and a protectant or adhesive composition of electric/electronic parts
17 Jan 23
Provided is a curable organopolysiloxane composition which has a particularly excellent effect of improving initial adhesiveness in small amounts and a thin layer with respect to various base materials, in addition to being able to achieve particularly excellent adhesive durability and high adhesive strength after curing.
Toyohiko Fujisawa, Masayuki Onishi
Filed: 24 Aug 17
Utility
Curable granular silicone composition, semiconductor member comprising same, and forming method thereof
17 Jan 23
A curable particulate silicone composition is disclosed.
Ryosuke Yamazaki
Filed: 22 May 18
Utility
Organopolysiloxane composition, and half-cured product and cured product produced from same
17 Jan 23
Provided is a hydrosilylation reactive composition that has a sufficient pot life at room temperature, that can be cured at low temperature by exposure to high energy radiation, and that produces a stable semi-cured product during the curing process, and to provide a semi-cured product and a cured product obtained using this hydrosilylation reactive composition.
Makoto Yoshitake
Filed: 30 Oct 18
Utility
Multilayer polyethylene laminates and films for use in flexible packaging materials
10 Jan 23
Embodiments of multilayer films and laminate structures for flexible packaging comprise a multilayer polyolefin film comprising at least 3 layers.
Claudia Hernandez, Suzanne Guerra
Filed: 28 Jun 18
Utility
Hybrid catalyst for selective and stable olefin production
10 Jan 23
A process for preparing C2 to C5 olefins includes introducing a feed stream comprising hydrogen and at least one carbon-containing component selected from the group consisting of CO, CO2, and mixtures thereof into a reaction zone.
Alexey Kirilin, Adam Chojecki, Kyle C. Andrews, Vera P. Santos Castro, Aysegul Ciftci Sandikci, Davy L. S. Nieskens, Peter E. Groenendijk, Andrzej Malek
Filed: 11 Oct 18
Utility
Pressure sensitive adhesive composition and methods for its preparation and use in flexible organic light emitting diode applications
10 Jan 23
A pressure sensitive adhesive composition can cure via hydrosilylation to form a pressure sensitive adhesive.
Wonbum Jang, Kyung Dong Han, Bo Kyung Bona Kim
Filed: 17 Oct 18
Utility
Multicomponent-curable thermally-conductive silicone gel composition, thermally-conductive member and heat dissipation structure
10 Jan 23
Provided is: a multicomponent curable thermally conductive silicone gel composition which has a high thermal conductivity, has excellent gap-filling ability and repairability, and has superior storage stability; a thermally conductive member comprising the composition; and a heat dissipating structure using the same.
Kenji Ota, Toyohiko Fujisawa
Filed: 11 Jul 18
Utility
Solvents for agricultural applications and pesticide formulations
10 Jan 23
Wei Lu, Hua Ren, Ling Zhong, Jianhai Mu, Dong Yun
Filed: 3 Nov 17
Utility
Electronic component or precursor thereof, and method for manufacturing same
10 Jan 23
An electronic component, or a precursor thereof, that comprises a curable organopolysiloxane composition or a cured product thereof is disclosed.
Manabu Sutoh
Filed: 11 Sep 18
Utility
Ziegler-Natta catalysts for the production of polyethylene
3 Jan 23
The heterogeneous procatalyst of this disclosure includes a titanium species; a hydrocarbon soluble transition metal compound having a structure M(OR1)z; a chlorinating agent having a structure A(Cl)x(R2)3-x, and a magnesium chloride component.
Linfeng Chen, Kurt F. Hirsekorn, Mehmet Demirors, Teresa P. Karjala
Filed: 29 May 19
Utility
Binuclear olefin polymerization activators
3 Jan 23
Embodiments of the disclosure include processes of polymerizing olefins.
Richard J. Keaton, Rafael Huacuja, David R. Wilson, Jerzy Klosin, David M. Pearson, Todd D. Senecal, Sukrit Mukhopadhyay, William H. H. Woodward
Filed: 22 Mar 19