专利号:US-7956011-B2 优先权日:2005-05-04 标题:Materials and methods for the photodirected synthesis of oligonucleotide arrays 发明人:SERAFINOWSKI PAWEL JERZY; GARLAND PETER BRYAN 权利人:CANCER RES INST ROYAL 摘要:Materials and methods for photodirected synthesis of oligonucleotide arrays on a solid substrate by photodirected synthesis are disclosed which employ a film formed from (i) a photoacid generator that on photolysis generates acid that is capable of directly removing the protecting group of the linker molecules or oligonucleotides and (ii) a polymer substantially lacking electronegative heteroatoms that are capable of hydrogen bonding with photogenerated acid. Methods of synthesizing an oligomer arrays are also described that use a film that restricts diffusion of reactants and products on the substrate during synthesis of the array and which includes a precursor of a deprotecting reagent. The method involves removing one or more of the non-required products of the deprotection reaction from the reactive array elements at which they are produced during the reaction, in order to displace the deprotection reaction towards completion.
专利号:WO-2023102600-A1 优先权日:2021-12-06 标题:Synthesis of amphiphilic block copolymers and polymeric nanofibers produced therefrom 发明人:ZETTERLUND PER B; ISHIZUKA FUMI; KIM HYUN JIN; CHATANI SHUNSUKE; NIINO HIROSHI 权利人:NEWSOUTH INNOVATIONS PTY LTD 摘要:The present disclosure relates to the field of synthesis of block copolymers, and polymeric nanofibers having a core-shell morphology produced therefrom. The present disclosure relates to the field of synthesis of block copolymers where one block is more hydrophobic than the other block and is a different composition. The disclosure also relates to uses of these polymeric nanofibers in various applications, such as reinforcing a polymeric matrix and for coatings applications.
专利号:US-2023399294-A1 优先权日:2022-06-08 标 题 :Method for synthesis of monomer for single-ion battery 发明人:ZHAO QIUJIE; LIANG SIWEI; YANG JIN; DEGRAS Sarah; LEBLANC PATRICK 权利人:BLUE SOLUTIONS CANADA INC; CAPACITOR SCIENCES INC 摘要:The present technology relates to methods for the synthesis of a lithium single-ion monomer which comprises simultaneously reacting a sulfonyl chloride compound with i) a fluorinated sulfonamide compound and ii) a compound that is suitable to act as a quenching base and a lithium cation source. The simultaneous reaction of sulfonyl chloride with the fluorinated sulfonamide compound and the compound that is suitable to act as a quenching base and a lithium cation source yields the single-ion monomer.
专利号:US-2019016909-A1 优先权日:2016-01-11 标题:Template synthesis of polymeric nanomaterials by ink-jet printing 发明人:PHILLIP WILLIAM A; QU SIYI; BENAVIDES SHERWOOD; GAO PENG; GAO FENG 权利人:UNIV NOTRE DAME DU LAC 摘要:A method for fabricating nanostructured polymeric materials based on a combination of inkjet printing and template synthesis. Layer-by-layer assembled nanotubes can be synthesized in a polycarbonate track-etched (PCTE) membrane by printing poly(allylamine hydrochloride) (PAH) and poly(styrenesulfonate) (PSS) sequentially. By changing the printing conditions, polymeric nanotubes or nanowires can be prepared by printing poly(vinyl alcohol) (PVA) in a PCTE template. Inkjet printing paired with template synthesis can be used to generate patterns comprised of chemically distinct nanomaterials. Thin polymeric films of layer-by-layer assembled PAH and PSS can be printed on a PCTE membrane. Inkjet printing paired with template synthesis can also be used to prepare functional mosaic membranes, such as charge mosaic membranes comprising polyelectrolytes of different charges to pattern positively charged or negatively-charged domains, respectively, on the surface of the template.
专利号:US-4752638-A 优先权日:1983-11-10 标 题:Synthesis and use of polymers containing integral binding-pair members 发明人:NOWINSKI ROBERT C; HOFFMAN ALLAN S; HOUGHTON RAYMOND L; PRIEST JOHN H; MONJI NOBUO 权利人:GENETIC SYSTEMS CORP 摘要:Conjugate monomers, polymers, and methods for the de novo synthesis of the polymers are provided. Conjugate organic monomers contain binding-pair members which upon polymerization become integrally associated with the resultant polymer. Specifically, antigens, antibodies, receptors, and ligands may be bound to organic monomers either directly by chemical reaction or indirectly by chemical spacer arms, and these conjugates may be polymerized or copolymerized with nonderivatized monomers to form polymers containing variable amounts of the binding-pair members. Such conjugate monomers and polymers find a wide variety of uses in binding to their binding-pair-member cognate which include selective removal of complementary binding-pair members from solution as well as in immunoassay procedures and in immunization regimes.
专利号:US-6291620-B1 优先权日:1994-11-09 标 题:Polymer synthesis 发明人:MOAD GRAEME; MOAD CATHERINE LOUISE; KRSTINA JULIA; RIZZARDO EZIO; DARLING THOMAS ROBERT; BERGE CHARLES THOMAS 权利人:DU PONT; COMMW SCIENT IND RES ORG 摘要:Process for the synthesis of block polymers, homopolymers and copolymers of narrow polydispersity having formula (1) by contacting selected vinyl monomer(s), vinyl-terminated compound(s) and free radicals in which effective control of production of polymer is achieved by controlling the mole ratio of vinyl monomer(s), vinyl-terminated compound(s) and free radicals relative to one another; and polymers produced thereby