1739 patents
Page 8 of 87
Utility
Flexible Packaging Film Laminates and Method of Making Same Via Thermal Lamination
10 Nov 22
Multilayer film embodiments are directed to films produced via thermal lamination without adhesive due to the use of tie layers comprising a blend of ethylene acrylate copolymer and an anhydride grafted ethylene α-olefin copolymer
Wu Aik Yee, Edward L. Lee, Hwee Tatz Thai, Hwee Lun Goh
Filed: 24 Jun 20
Utility
Methods for Forming Light Olefins That Include Use of Cooled Product As a Recycled Quench Stream
10 Nov 22
According to one or more embodiments, a method for forming light olefins may comprise introducing a hydrocarbon feed stream into a reactor, reacting the hydrocarbon feed stream with a dehydrogenation catalyst in the reactor to form a high temperature dehydrogenated product, separating at least a portion of the dehydrogenation catalyst from the high temperature dehydrogenated product in a primary separation device, combining the high temperature dehydrogenation product with a quench stream to cool the high temperature dehydrogenation product and form an intermediate temperature dehydrogenation product, and cooling the intermediate temperature dehydrogenation product to form a cooled dehydrogenation product.
Matthew T. Pretz, Hangyao Wang, Anthony Plauck, Adam M. McNeeley
Filed: 12 Jun 20
Utility
Retort Adhesive Composition
10 Nov 22
A solvent-based polyurethane retort adhesive composition for producing laminates including: (A) at least one isocyanate compound, Component A; and (B) at least one isocyanate (NCO)-reactive component, Component B, comprising (i) at least one phosphate ester compound and (ii) at least one polyester polyol having an average molecular weight of greater than 3,000 g/mol; a process for producing the above adhesive; a multi-layer laminate product including the above adhesive; and a process for producing a laminate product using the above adhesive.
Jie WU, Mai CHEN, Sudhanwa D. DEWASTHALE
Filed: 19 May 20
Utility
Silicon Glycan and Method of Preparing Same
10 Nov 22
A silicon glycan is provided.
Marc-Andre Courtemanche, Emmett M. Partain, III
Filed: 28 Oct 20
Utility
Vulcanisable Silicone Compositions
10 Nov 22
A moisture curable composition capable of cure to an elastomeric body, the composition comprising: (i) an organopolysiloxane polymer having at least two silicon-bonded hydroxyl or hydrolysable groups per molecule and a viscosity of from 1,000 to 75,000 maPa·s at 25° C.; (ii) a siloxane and/or silane cross-linker; (iii) an organosilicate resin comprising SiO4/2 (Q) siloxane units and R23SiO1/2 (M) siloxane units wherein each R2 is selected from hydrocarbon groups, —OH and/or alkoxy containing groups and which M groups are reactive with components (i) and/or (ii); and (iv)_a condensation cure catalyst.
Milton H. REPOLLET-PEDROSA, Aaron SEITZ, Glenn GORDON, Michael BRASSEUR, Justin GATHMAN, Janah C. SZEWCZYK
Filed: 23 Jun 20
Utility
Hydrophobically Modified Alkylene Oxide Polymer Mixture
10 Nov 22
John J. Rabasco, Daniel A. Saucy
Filed: 29 Oct 20
Utility
Room Temperature Vulcanisable Silicone Compositions
10 Nov 22
A silicone elastomer composition which is generally storage stable, and cures to an elastomeric body, comprising; (i) an organopolysiloxane polymer having at least two hydroxyl or hydrolysable groups; (ii) a siloxane and/or silane cross-linker having at least three groups per molecule which are reactable with the hydroxyl or hydrolysable groups in the organopolysiloxane polymer (i); (iii) a solid organosilicate resin which is substantially unreactive with components (i) and (ii) and comprising R32SiO1/2 and SiO4/2 siloxane units, wherein the molar ratio of the R32SiO1/2 siloxane units to SiO4/2 siloxane units is from 0.5:1 to 1.2:1, and R2 is selected from hydrocarbon groups; and optionally (iv) a suitable condensation cure catalyst.
Aaron SEITZ, Milton H. REPOLLET-PEDROSA, Rochelle NESBITT, Glenn GORDON
Filed: 23 Jun 20
Utility
High Frequency Silicone Dampening Gel
10 Nov 22
A composition contains 45-65 weight-percent (wt %) of a linear polyorganosiloxane with terminal vinyl functionality, 39 wt % to less than 50 wt % alkenyl-free polyorganosiloxane resin comprising R3SiO1/2 and SiO4/2 siloxane units at an average molar ratio of greater than zero to 10; where R is independently in each occurrence selected from a group consisting of alkyl groups containing from one to 10 carbon atoms; 0.5-15 wt % mercapto-functional linear polyorganosiloxane crosslinker; 0.01-0.1 wt % radical stabilizer; 0.01-3 wt % thiol-ene photopolymerization initiator; 0-10 wt % fumed silica; and 0-5 wt % polydimethylsiloxane; wherein weight-percent values are relative to composition weight, the composition has a molar ratio of SiH/vinyl functional groups that is greater than 0.3 and at the same time less than 0.8 and wherein the composition is free of alkenyl functional polyorganosiloxane resin, free of alkoxysilyl containing components, and free of polysiloxane comprising RSHSiO3/2 siloxane units, where RSH is a mercapto-group containing hydrocarbyl.
Gyuyoung Lee, Min Hee Kwon, Yungjin Park
Filed: 7 Jan 21
Utility
Silicone Coatings for Air Bags
10 Nov 22
A hydrosilylation curable textile coating composition comprises: (a) a linear organopolysiloxane polymer having at least two alkenyl and/or alkynyl groups per molecule; (b) a reinforcing filler comprising at least one of fumed silica, precipitated silica, or calcium carbonate; (c) a linear trimethyl terminated polydimethyl methylhydrogen siloxane containing at least two silicon-bonded hydrogen groups per molecule; Ld) a hydrosilylation cure catalyst; (e) an organosilicon resin; and (f) an adhesion promoter comprising a mixture and/or reaction product of: (i) one or more alkoxysilanes having an epoxy group in the molecule; (ii) a linear organopolysiloxane oligomer containing at least one alkenyl group and at least one hydroxy or alkoxy group per molecule; and (iii) an organometallic condensation reaction catalyst comprising organoaluminum or organozirconium compounds.
Rui WANG, Shaohui WANG, Yusheng CHEN
Filed: 30 Jul 19
Utility
Apparatus and Method for Applying a Foaming Reaction Mixture Onto a Laminator
10 Nov 22
Laminated panels are made in a process whereby a starting foam formulation is processed through a mixhead, passed through a branched distribution system and dispensed through multiple outlets of the distribution system to produce a foam layer on a bottom facing layer.
Mirella Coroneo, Roberto Rossi, Andrea Benvenuti
Filed: 14 Aug 20
Utility
Method of depleting an organosilicon component in a mixture using a sorbent copolymer and apparatus for practicing the method
8 Nov 22
A method and apparatus for removing an organosilicon component from a mixture are disclosed.
Dongchan Ahn, Aaron Greiner, Robert Huber, James Thompson
Filed: 28 Feb 18
Utility
Chromium complex and catalyst therefrom
8 Nov 22
The invention relates to oligomerization of olefins, such as ethylene, to higher olefins, such as a mixture of 1-hexene and 1-octene, using a catalyst system that comprises a) a source of chromium b) one or more activators and c) a phosphacycle-containing ligating compound.
Jerzy Klosin, Kara A. Milbrandt, Scott D. Boelter, David R. Wilson, Mari S. Rosen, Dean M. Welsh, Peter M. Margl, Kyoung Moo Koh, David M. Pearson, Rafael Huacuja
Filed: 16 Apr 21
Utility
Method for hydrosilylation of aliphatically unsaturated alkoxysilanes and hydrogen terminated organosiloxane oligomers to prepare alkoxysilyl terminated polymers useful for functionalizing polyorganosiloxanes using a cobalt catalyst
8 Nov 22
John Gohndrone, Matthew Olsen, Xiaoyuan Zhou, William Johnson, Christine Marchand
Filed: 26 Jun 18
Utility
Rapid hydrosilylation cure composition
8 Nov 22
A composition contains a blend of linear and resinous alkenyl functionalized polyorganosiloxanes, a blend of linear and resinous silyl hydride functionalized polyorganosiloxanes, and a hydrosilylation catalyst where the linear silyl hydride functionalized polyorganosiloxanes has a ratio of D/DH that is greater than 2.0 and less than 14, the molar and the ratio of silyl hydride hydrogens to the sum of terminal alkenyl functionality on the alkenyl functionalized polyorganosiloxane is 1.2-2.2.
Michelle Cummings, Joel P. McDonald, Jason D. Suhr, Bradley W. Tuft, Brian Clark, Rachel Rademacher
Filed: 2 Dec 20
Utility
Dual-headed organoaluminum compositions
8 Nov 22
The present disclosure relates to dual-headed organoaluminum compositions having the formula (I) and processes to prepare the same.
Lixin Sun, Endre Szuromi, Jerzy Klosin, Edmund M. Carnahan, Jasson T. Patton, Longyan Liao
Filed: 27 Dec 18
Utility
Polyethylene formulations with improved barrier and environmental stress crack resistance
8 Nov 22
Polyethylene formulations and articles produced therefrom, comprise a multimodal high density polyethylene (HDPE) composition, and 0.1 ppm to 300 ppm of a nucleating agent, wherein the multimodal HDPE composition comprises a density of 0.940 g/cm3 to 0.970 g/cm3 when measured according to ASTM D792, and a melt index (I2) of 0.1 g/10 min. to 10.0 g/10 min. when measured according to ASTM D1238 at 190° C. and a 2.16 kg load, and wherein the multimodal HDPE composition comprises an infrared cumulative detector fraction (CDFIR) of greater than 0.27 and an infrared cumulative detector fraction to light scattering cumulative detector fraction ratio (CDFIR/CDFLS) from 0.7 to 2.0.
Yijian Lin, John L. Sugden, Mridula Kapur, David T. Gillespie
Filed: 15 Dec 16
Utility
Silicone rubber composition and composite obtained using the same
8 Nov 22
A silicone rubber composition is disclosed.
Tomoko Tasaki, Takayoshi Otomo
Filed: 10 Dec 18
Utility
Polyethylene compositions
8 Nov 22
According to at least one embodiment of the present disclosure, polyethylene formulations and modified polyethylene compositions are provided.
Sanjib Biswas, Alexander Williamson, Jorge Caminero Gomes, Carol Tsai
Filed: 4 Aug 20
Utility
Scale inhibition using star polymers
8 Nov 22
A method for inhibiting scale comprises adding to a fluid that causes scale formation a polycarboxylic acid or a salt thereof which has a star structure and at least 5 arms.
Puspendu Deo, Antony K. Van Dyk, Paul Clark, David Lunn, Craig Hawker, Maria Simon, Sungbaek Seo, Alaina McGrath
Filed: 28 Jan 20
Utility
Method for Formfree Printing a Three-dimensional Object In Layers
3 Nov 22
A method of formfree printing a three-dimensional object in layers with at least one printing material includes outputting printing material in at least one printing material string in string-shape via at least one printing head; receiving, via a printing platen, at least one printing material string output by the at least one printing head; providing a rod-shaped heating device movably arranged over the printing platen; controlling the rod-shaped heating device, via a heat controller, to emit a heat irradiation directed to the printing platen to heat the at least one printing material string to a reaction temperature to trigger a chemical reaction of the at least one printing material of the at least one printing material string; providing at least one motor coupled to the rod-shaped heating device to move it over the printing platen; and controlling the at least one motor, via a motor controller, to move the rod-shaped heating device over the printing platen to harden the at least one printing material string printed on the printing platen.
Hans Peter WOLF, Michael Backer, Stephan Baumann, Florian Bautz
Filed: 1 Jul 22