181 |
폴리우레탄 기재 겔 매스, 그의 제조 및 용도 |
KR1020087008959 |
2006-09-05 |
KR1020080058399A |
2008-06-25 |
호프만,안드레아스; 에베르트,하인츠-디에터 |
The present invention relates to improved gel masses based on a reaction mixture of NCO prepolymers and selected compounds having groups that are reactive towards isocyanate groups, to a method of producing these gel masses and to their use in pressure-distributing elements. |
182 |
지방족 이소시아네이트로부터 유도된 단위를 갖는폴리우레탄을 포함하는 폴리에스테르-폴리우레탄 혼성 수지성형 조성물 |
KR1020087005021 |
2006-08-21 |
KR1020080039456A |
2008-05-07 |
모리스래리; 홀리우디; 서루지켄; 보쉐프레데릭 |
A hybrid resin composition is described, with the composition comprising: A. an A part composition comprising an aliphatic polyfunctional isocyanate compound and a free radical polymerization initiator; and B. a B part composition comprising an ethylenically unsaturated, substantially water-free polyester polyol and a polyurethane catalyst. The A part composition can contain a non-interfering solvent, e.g., styrene, and the B part composition typically has an acid value of 5 or less (based on solids). For outdoor use, the B part composition is preferably free of tertiary hydrogens, ether glycols and terephthalic acid residues. |
183 |
두꺼운 겔-유사 기저층 및 폴리우레탄 래커의 상층을포함하는 다층 코팅 시스템, 그의 제조 및 용도 |
KR1020037001447 |
2001-07-23 |
KR1020030036661A |
2003-05-09 |
스텐더,아돌프; 코부쉬,클라우스; 쾨트너,볼프람 |
본 발명은 a) 겔-유사 고분자량 폴리우레탄의 기저층 및 b) 폴리우레탄 래커로 구성된 상층으로 구성된 다층 코팅에 관한 것이다. 또한, 본 발명의 다층 코팅의 제조 및 용도(적용)에 관한 것이다. |
184 |
ANTI-CORROSION SOL-GEL MATERIAL |
US15558007 |
2016-03-15 |
US20190248660A1 |
2019-08-15 |
Andrew James Vreugdenhil; Theresa Elizabeth Stotesbury |
The present disclosure relates to anti-corrosion sol-gel material. In particular, the disclosure relates to a cross-linked sol-gel material comprising a first colloidal sol gel made from silanols having an epoxy functionality and a second colloidal sol gel made from silanols having a thiol functionality. |
185 |
Polyurethane gel particles, methods and use in flexible foams |
US14657756 |
2015-03-13 |
US10113043B2 |
2018-10-30 |
Bruce W. Peterson; Mark L. Crawford |
Combinations of open cell flexible foams with polyurethane gel particles, and methods of making the combinations are described using a variety of procedures. The open cell flexible foam may partially or wholly comprise polyurethane foam and latex foam. |
186 |
REVERSIBLE AMINAL GEL COMPOSITIONS, METHODS, AND USE |
US15864694 |
2018-01-08 |
US20180127634A1 |
2018-05-10 |
Peter J. Boul; B. Raghava Reddy; Matt Hilfiger; Carl Thaemlitz |
A well treatment composition for use in a hydrocarbon-bearing reservoir comprising a reversible aminal gel composition is disclosed. The reversible aminal gel composition includes a liquid precursor composition. The liquid precursor composition is operable to remain in a liquid state at about room temperature. The liquid precursor composition comprises an organic amine composition; an aldehyde composition; a polar aprotic organic solvent; and a metal salt composition with valence 3, 4, or 5. The liquid precursor composition transitions from the liquid state to a gel state responsive to an increase in temperature in the hydrocarbon-bearing reservoir. The gel state is stable in the hydrocarbon-bearing reservoir at a temperature similar to a temperature of the hydrocarbon-bearing reservoir, and the gel state is operable to return to the liquid state responsive to a change in the hydrocarbon-bearing reservoir selected from the group consisting of: a decrease in pH in the hydrocarbon-bearing reservoir and an addition of excess metal salt composition in the hydrocarbon-bearing reservoir. |
187 |
Method Of Forming A Gel Having Improved Thermal Stability |
US15861179 |
2018-01-03 |
US20180127552A1 |
2018-05-10 |
Matt D. Dowland; Daesup Hyun; John J. Kennan; Kent R. Larson; Randall G. Schmidt; Shengqing Xu |
A gel having improved thermal stability is the hydrosilylation reaction product of (A) an organopolysiloxane having an average of at least 0.1 silicon-bonded alkenyl group per molecule and (B) a cross-linker having an average of at least 2 silicon-bonded hydrogen atoms per molecule. (A) and (B) react via hydrosilylation in the presence of (C) a hydrosilylation catalyst and (D) a heated reaction product of iron acetylacetonate. The iron acetylacetonate is present prior to heating in an amount of from about 0.05 to about 30 weight percent based on a total weight of (A) and (B). The gel is formed using a method that includes the steps of (I) heating the iron acetylacetonate to form the (D) heated reaction product of the iron acetylacetonate and (II) combining (A), (B), (C) and (D) to effect the hydrosilylation reaction of (A) and (B) in the presence of (C) and (D) to form the gel. |
188 |
FUNCTIONALIZED ISOCYANATE BASED POROUS MATERIALS |
US15567386 |
2016-04-20 |
US20180118911A1 |
2018-05-03 |
Thomas Julien Joncheray; Jan Vanden-Broeck; Gilles Jean Geumez |
Functionalized isocyanate based organic aerogel/xerogel/cryogel comprising: a cross-linked porous network structure made of polyurethane and/or polyisocyanurate and/or polyurea, comprising on their pore surface before functionalization reactive groups (B) and functionalization molecules having a solubility in water <10 g/L at 20° C. chemically attached to the pore surface of the cross-linked porous network structure wherein said molecules have at least one reactive group (A) being capable of binding to said pore surface (by reaction with groups (B)) and at least one functional group (C) providing the pore surface with the desired functionalization. |
189 |
FLUOROALKYL-CONTAINING CURABLE ORGANOPOLYSILOXANE COMPOSITION, CURED OBJECT OBTAINED THEREFROM, AND ELECTRONIC COMPONENT OR DISPLAY DEVICE INCLUDING SAID CURED OBJECT |
US15565251 |
2016-03-09 |
US20180065347A1 |
2018-03-08 |
Hiroshi FUKUI; Toru MASATOMI; Takuya OGAWA |
A curable organopolysiloxane composition containing a fluoroalkyl group is disclosed. The composition comprises: (A) an organopolysiloxane containing a fluoroalkyl group, having at least two alkenyl groups in a molecule, where 10 mol % or more of all substitution groups on the silicon atoms is a fluoroalkyl group, and the average degree of polymerization is less than 150; (B) an organohydrogen polysiloxane having at least two silicon-bonded hydrogen atoms in a molecule at an amount where the silicon-bonded hydrogen atoms in the component is 0.1 to 1.0 mol with regard to a total of 1 mol of the alkenyl groups in component (A); (C) an effective amount of a hydrosilylation reaction catalyst; and optionally, (D) a solvent. The composition generally has a high dielectric constant and favorable transparency. A cured product and applications of the composition and the cured product thereof are also disclosed. |
190 |
BIODEGRADABLE POLYMER |
US15540201 |
2015-12-31 |
US20170369628A1 |
2017-12-28 |
Daniel Cohn |
The invention provides a class of polymeric materials being ABA tri-block or AB di-block, comprised of biodegradable segments and poly(propylene oxide) (PPO) segment and uses thereof. |
191 |
REVERSIBLE AMINAL GEL COMPOSITIONS, METHODS, AND USE |
US15670610 |
2017-08-07 |
US20170335161A1 |
2017-11-23 |
Peter J. Boul; B. Raghava Reddy; Matt Hilfiger; Carl Thaemlitz |
A well treatment composition for use in a hydrocarbon-bearing reservoir comprising a reversible aminal gel composition. The reversible aminal gel composition includes a liquid precursor composition. The liquid precursor composition is operable to remain in a liquid state at about room temperature. The liquid precursor composition comprises an organic amine composition; an aldehyde composition; a polar aprotic organic solvent; and a metal salt composition with valence 3, 4, or 5. The liquid precursor composition transitions from the liquid state to a gel state responsive to an increase in temperature in the hydrocarbon-bearing reservoir. The gel state is stable in the hydrocarbon-bearing reservoir at a temperature similar to a temperature of the hydrocarbon-bearing reservoir, and the gel state is operable to return to the liquid state responsive to a change in the hydrocarbon-bearing reservoir selected from the group consisting of: a decrease in pH in the hydrocarbon-bearing reservoir and an addition of excess metal salt composition in the hydrocarbon-bearing reservoir. |
192 |
Polyorganosiloxane gels having polyether groups |
US15104056 |
2014-12-15 |
US09770403B2 |
2017-09-26 |
Sebastian Knoer |
Organopolysiloxane gels are prepared by reacting an unsaturated silicone resin, a minor proportion of a terminally unsaturated polyoxyalkylene polyether, and two Si—H-functional organopolysiloxanes, one (2) with from 0.011 to 0.044 wt. % of Si—H groups, and one (2′) with from 0.045 to 0.35 wt. % of Si—H groups, where the molar ratio of (2) to (2′) is from 0.2 to 20. Compositions containing the gels are storage stable, and can absorb polar and/or hydrophilic substances and yet form monoplastic mixtures. The gels are particularly useful in personal care compositions. |
193 |
Temperature Regulating Polyurethane Gels |
US15406813 |
2017-01-16 |
US20170210961A1 |
2017-07-27 |
Matteo MASON |
A method for the production of a temperature regulating polyurethane gel composition and corresponding articles includes fatty acid esters as a phase change material (PCM) directly incorporated in the fluid phase of a polyurethane gel without encapsulation. The liquid or melted PCM is solved in the polyol component of the gel and is able to crystallize and melt within the gel structure reversibly. The polyurethane gels are under-crosslinked and include an at least nominal three functional ethylene oxide-comprising alkylene oxide polyether polyol with 0 to 40% EO and an isocyanate with an effective functionality of from 1.5 to 3.5. The gels are useful in articles where the gel can be positioned close to the human body for temperature regulating purposes, and especially to improve the sleeping comfort of a resting person. |
194 |
NANOCOMPOSITES OF GOLD AND POLYMERS |
US15369234 |
2016-12-05 |
US20170143639A1 |
2017-05-25 |
JORDAN J. GREEN; COREY J. BISHOP; DANIEL PENG; STEPHANY YI TZENG |
A layer-by-layer (LbL) system, which alternately ionically complexes anionic AuNPs to two unique cationic polymers (disulfide-reducible and hydrolytically degradable) and two anionic nucleic acids, is disclosed. |
195 |
GELS |
US15204785 |
2016-07-07 |
US20170121464A1 |
2017-05-04 |
Mansour Mehrabi; Sriram Venkataramani; Mark Bown; Ajay D. Padsalgikar; Ramasri Mudumba |
The present invention relates to biostable gel comprising: (a) at least one silicon-containing polyol, polyamine, polyepoxy or polyisocyanate having 1 or more functional groups and a molecular weight of at least 20,000 which is cured in the presence of: (b) at least one diol, diamine or diisocyanate having a molecular weight of less than 10,000; and/or (c) an initiator, processes for their preparation and their use in the manufacture and repair of biomaterials and medical devices, articles or implants, in particular the manufacture of a soft tissue implant such as breast implants and the repair of orthopaedic joints such as spinal discs. |
196 |
Organically modified hybrid aerogels |
US15016629 |
2016-02-05 |
US09527977B2 |
2016-12-27 |
Wenting Dong; Wendell E. Rhine; Decio Coutinho |
Disclosed and claimed herein are hybrid aerogels which are compositions of tetraalkoxysilanes and bis-(trialkoxysilyl) imides that exhibit low thermal conductivities and high compressive strengths. Methods for their preparation are also provided. |
197 |
Analyte sensor |
US13812135 |
2011-07-26 |
US09417204B2 |
2016-08-16 |
Eric Lee; Mark Micklatcher; Jai Krishnamurthy |
Matrix materials, such as sol-gels and polymers derivatives to contain a redox active material can be used to form electrodes and probes suitable for use in pH meters and other analyte sensing devices. |
198 |
Reverse Thermal Gels and Uses Therefor |
US14831142 |
2015-08-20 |
US20160082115A1 |
2016-03-24 |
Thomas Richard Friberg; Daewon Park; Yadong Wang |
Biodegradable triblock copolymer compositions are provided which are useful in tissue engineering and drug delivery. The copolymers are reverse thermal gels in that when heated from a lower temperature to a higher temperature, they gel. These gels are useful in drug delivery when complexed with an active agent. For example the compositions can be used for intraocular injection of active agents, such as anti-angiogenic agents for treatment of a maculopathy or retinitis. |
199 |
IMPROVED EMULSION AND SUSPENSION POLYMERIZATION PROCESSES, AND IMPROVED ELECTROCHEMICAL PERFORMANCE FOR CARBON DERIVED FROM SAME |
US14775792 |
2014-03-13 |
US20160039970A1 |
2016-02-11 |
Benjamin E. Kron; Katharine Geramita; Henry R. Costantino; Joseph Frank Ludvik; Xing Dong; Shahid P. Qureshi; Gerald A. Knazek |
The present application is directed to methods for preparation of polymer particles in gel form and carbon materials made therefrom. The carbon materials comprise enhanced electrochemical properties and find utility in any number of electrical devices, for example, as electrode material in ultracapacitors or batteries. The methods herein can also be employed generally to improve emulsion and/or suspension polymerization processes by improved control of diffusion of acidic and basic species between the polymer and secondary phases. |
200 |
ROOM TEMPERATURE CURABLE SILOXANE-BASED GELS |
US14650608 |
2013-12-04 |
US20150376345A1 |
2015-12-31 |
Junkang J. Liu; Hironobu Ishiwatari; Siegfried K. Welke; Yoshiteru Kakinuma |
Siloxane-based gel compositions are prepared from room temperature condensation curable mixtures that include 0.5-45% by weight silicone resin with at least two hydroxyl groups, 99.5-55% by weight of at least one silanol-terminated siloxane fluid, and a co-curable compound with an amino group. The siloxane-based gel compositions can be used as adhesives or sealants in medical articles. |