CAS: 10193-96-1; Trimethylolpropane Tris(Thioglycolate)

专利信息

专利号:US-2019211134-A1
优先权日:2016-08-19
标 题 :Thiourethane polymers, method of synthesis thereof and use in fused filament fabrication printing
发明人：ELLSON GREGORY T; LUND BENJAMIN R; VOIT WALTER
权利人:BOARD OF REGENTS THE UNIV OF TEXAS; ADAPTIVE 3D TECH
摘要:A thermoplastic thiourethane polymer comprising a sequential chain of a first type of monomer covalently bonded to a second type of monomer via thiourethane linkages. The first type of monomer includes two or more thiol functional groups and the type of monomer includes two or more isocyanate functional groups. The first and second types of monomers are polymerized together in an anhydrous aprotic solvent-dissolved anionic step-growth polymerization reaction that is catalyzed by a non-nucleophillic base having a pKa greater than 7.

专利号:US-10899072-B2
优先权日:2016-03-15
标题:Thiourethane polymers, method of synthesis thereof and use in additive manufacturing technologies
发明人：ELLSON GREGORY T; LUND BENJAMIN R; VOIT WALTER
权利人:UNIV TEXAS; ADAPTIVE 3D TECH; BOARD OF RESENTS THE UNIV OF TEXAS SYSTEM
摘要:A semi-crystalline thiourethane polymer. The semi-crystalline thiourethane polymer comprises a sequential chain of a first type of monomer covalently bonded to a second type of monomer via thiourethane linkages. Each of the first type of monomer includes two or more thiol functional groups and each of the second type of monomer includes two or more isocyanate functional groups. The first and second types of monomers are polymerized together in an anionic step-growth polymerization reaction that is catalyzed by a non-nucleophillic base having a pKa greater than 7, produced by photo-initiated decomposition of a photolatent base. A method of synthesizing, and polymer jetting and stereolithography methods of manufacturing a polymer part, are also disclosed.

专利号:US-11155670-B2
优先权日:2016-08-24
标题:Amorphous thermoset thiourethane polymers, method of synthesis thereof and use in bio-electronic devices
发明人：ELLSON GREGORY T; VOIT WALTER
权利人:UNIV TEXAS
摘要:An amorphous thermoset thiourethane polymer, comprising a sequential chain of a first type of monomer covalently bonded to a second type of monomer via thiourethane linkages, wherein the first type of monomer includes two or more thiol functional groups and the second type of monomer includes two or more isocyanate functional groups. Methods of synthesizing the polymer, bio-electronic devices comprising the polymer and methods of manufacturing such devices are disclosed.

专利号:US-12356772-B2
优先权日:2020-07-08
标 题:Method of improving performance of devices with QDs comprising thin metal oxide coatings
发明人：KIM DAEKYOUNG; GUO WENZHOU; BARRERA DIEGO; MA RUIQING
权利人:SHOEI CHEMICAL IND CO
摘要:The invention is in the field of nanostructure synthesis. Provided are highly luminescent nanostructures, particularly highly luminescent quantum dots, comprising a nanocrystal core/shell and a thin metal oxide on the outer shell of the nanostructure. Also provided are methods of preparing the nanostructures, films comprising the nanostructures, and devices comprising the nanostructures.

专利号:US-8728453-B2
优先权日:2011-02-28
标题 :Combinatorial polymeric compositions for drug delivery
发明人：DASGUPTA FALGUNI
权利人:DASGUPTA FALGUNI; INNOVOTECH LLC
摘要:The present invention is directed towards the synthesis of polymeric drug delivery compositions which would address some of the important and difficult to realize aspects of polymer based drug delivery systems by being, biocompatible, stable, capable of achieving desired drug loading, and safe from accidental release while being non-toxic, easy to fabricate and safe for the environment.

专利号:US-12173210-B2
优先权日:2021-09-28
标题:Solventless quantum dot composition, method for producing same, and cured film, color filter, and display device comprising same
发明人：KIM GILRAN; BAE YUNJU; JO AHYOUNG; PARK SHULGI; NAM EUNHEE; HA SUNGMIN; NAM CHUNRAE; KWON SUNYOUNG; KIM BUYONG; KIM JINWON; PAEK HYE-JIN; SONG TAEYOUNG
权利人:HANSOL CHEMICAL CO LTD; SAMSUNG DISPLAY CO LTD
摘要:A solventlesss quantum dot composition, a method for preparing the same, and a cured film, a color filter, and a display device including the same are disclosed. The solventless quantum dot composition comprises quantum dots surface-modified with at least two ligands, has low viscosity and good optical properties, and can be prepared by synthesis of quantum dots (QDs), followed by direct ligand substitution in the solution, thereby securing a simplified preparation process.