公开(公告)号：US12091573B2

公开(公告)日：2024-09-17

申请号：US15733678

申请日：2019-05-31

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Frans A. Audenaert ,  Christoph T. R. Schuell ,  Bernd Kühneweg ,  Hugo R. Lens ,  Philip A. Jinks ,  Wayne W. Fan ,  Inge Nuyts

IPC: C09D183/04 ,  C08G77/388 ,  C08G77/392 ,  C08K5/544 ,  C09D7/20 ,  C09D7/63

CPC classification number: C09D183/04 ,  C08G77/388 ,  C08G77/392 ,  C08K5/544 ,  C09D7/20 ,  C09D7/63

Abstract: The present disclosure relates to a protective coating composition for a hard surface, wherein the composition comprises an organic solvent and a polysiloxane having the general formula (I), wherein: R1, R2, R3, R4, R5, R6, R7 and R8 are independently an alkyl group having from 1 to 8 carbon atoms; Y and Z are independently a divalent linking group selected from the group consisting of urea, urethane, oxygen atom, sulfur atom and alkylene having from 1 to 8 carbon atoms; A, B, L and M are independently a divalent slinking group selected from the group consisting of alkylene having from 1 to 8 carbon atoms, with the proviso that if the combined linking groups formed by -A-Y-L- and -M-Z—B— are independently an alkylene, then the alkylene is independently different from ethylene; n is an integer from 5 to 1500; and m and p are independently an integer from 1 to 3. In another aspect, the present disclosure is directed to a method of reducing contamination from a hard surface.

公开(公告)号：US20240270920A1

公开(公告)日：2024-08-15

申请号：US18414497

申请日：2024-01-17

Applicant: YANGTZE DELTA REGION INSTITUTE (QUZHOU) , UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA

Inventor： Jiaxuan LIAO ,  Xin LONG ,  Lichun ZHOU

IPC: C08J9/28 ,  C01B33/158 ,  C08G77/20 ,  C08G77/392

CPC classification number: C08J9/28 ,  C01B33/1585 ,  C08G77/20 ,  C08G77/392 ,  C01P2004/03 ,  C08J2201/0502 ,  C08J2205/026 ,  C08J2383/04

Abstract: An ultrahigh-strength SiO2 aerogel with alternately configured soft chains and hard cores, and a method for preparing same are provided. According to the present invention, firstly, octa-olefin functionalized silsesquioxane and a mercapto silane coupling agent are dissolved in an organic solvent under a protective gas to perform a catalytic reaction, and then the reaction system is dried to obtain a white powder; secondly, the white powder is dissolved in an alcohol solution, the mixture is stirred until the white powder is completely dissolved, and then an acid-catalyzed hydrolysis reaction and a heat-induced gelation reaction under an alkaline environment are performed to obtain a wet gel; and finally, the gel is subjected to aging, surface modification, displacement and vacuum lyophilization to obtain the ultrahigh-strength SiO2 aerogel with alternately configured soft chains and hard cores.

公开(公告)号：US20190217300A1

公开(公告)日：2019-07-18

申请号：US15770017

申请日：2016-10-20

Applicant: Illumina, Inc. ,  ILLUMINA CAMBRIDGE LIMITED

Inventor： Xavier von Hatten ,  Michel Perbost ,  Heng Huang ,  Nicole Lee ,  Vicky V. Lam ,  Nilda Juan ,  Timothy J. Merkel ,  John M. Beierle

IPC: B01L3/00 ,  C08L83/10 ,  C08G77/44

CPC classification number: B01L3/502792 ,  B01J19/0093 ,  B01J2219/00813 ,  B01L2300/12 ,  B01L2400/0418 ,  B01L2400/0421 ,  B01L2400/0424 ,  B01L2400/0427 ,  C08G77/04 ,  C08G77/388 ,  C08G77/392 ,  C08G77/44 ,  C08L83/10 ,  C08L83/00

Abstract: Disclosed herein are compositions and fluidic devices that include a filler fluid having a siloxane block co-polymer solubilized in the filler fluid. Also disclosed herein are related kits and methods for using the fluidic devices for various uses, such as the polymerase chain reaction or preparations for sequencing reactions.

公开(公告)号：US20180362697A1

公开(公告)日：2018-12-20

申请号：US16110194

申请日：2018-08-23

Applicant: Novartis AG

Inventor： Jinyu Huang ,  Frank Chang ,  Steve Yun Zhang ,  Feng Jing

IPC: C08F290/06 ,  C08G77/20 ,  C08G77/16

CPC classification number: C08F290/068 ,  C08G77/12 ,  C08G77/16 ,  C08G77/20 ,  C08G77/392 ,  G02B1/043 ,  C08L83/04 ,  C08L101/14

Abstract: The invention provides a hydrophilized polydiorganosiloxane vinylic crosslinker which comprises (1) a polydiorganosiloxane polymer chain comprising dimethylsiloxane units and hydrophilized siloxane units each having one methyl substituent and one monovalent C4-C40 organic radical substituent having two to six hydroxyl groups, wherein the molar ratio of the hydrophilized siloxane units to the dimethylsiloxane units is from about 0.035 to about 0.15, and (2) two terminal (meth)acryloyl groups. The hydrophilized polydiorganosiloxane vinylic crosslinker has a number average molecular weight of from about 3000 Daltons to about 80,000 Daltons. The present invention is also related to a silicone hydrogel contact lens, which comprises repeating units derived from a hydrophilized polydiorganosiloxane vinylic crosslinker of the invention.

公开(公告)号：US20180100053A1

公开(公告)日：2018-04-12

申请号：US15727666

申请日：2017-10-09

Applicant: Novartis AG

Inventor： Feng Jing ,  Frank Chang

IPC: C08K5/00 ,  C08K5/5419 ,  C08G77/14

CPC classification number: C08K5/0025 ,  C08F2810/20 ,  C08G77/14 ,  C08G77/20 ,  C08G77/38 ,  C08G77/388 ,  C08G77/392 ,  C08K5/5419 ,  G02C7/04

Abstract: The invention provides a chain-extended polydiorganosiloxane vinylic crosslinker which comprises (1) a polymer chain comprising at least two polydiorganosiloxane segments and one hydrophilized linker between each pair of polydiorganosiloxane segements, wherein each polydiorganosiloxane comprises at least 5 dimethylsiloxane units in a consecutive sequence, wherein the hydrophilized linker is a divalent radical having at least two (meth)acrylamide moieties; (2) two terminal (meth)acryloyl groups, wherein the chain-extended polydiorganosiloxane vinylic crosslinker has an average molecular weight of at least about 1500 Daltons. The present invention is also related to a silicone hydrogel contact lens, which comprises repeating units derived from a chain-extended polydiorganosiloxane vinylic crosslinker of the invention. In addition, the invention provides a method for making silicone hydrogel contact lenses using a lens-forming formulation comprising a chain-extended polydiorganosiloxane vinylic crosslinker of the invention.

公开(公告)号：US20170275513A1

公开(公告)日：2017-09-28

申请号：US15506364

申请日：2015-08-21

Applicant: LINTEC CORPORATION

Inventor： Hidekazu NAKAYAMA ,  Masami MATSUI ,  Mikihiro KASHIO

IPC: C09J183/06 ,  C08G77/388 ,  H01L31/0216 ,  C08K5/3492 ,  C08G77/24 ,  C08G77/04 ,  C08G77/392

CPC classification number: C09J183/06 ,  C08G77/04 ,  C08G77/16 ,  C08G77/18 ,  C08G77/24 ,  C08G77/388 ,  C08G77/392 ,  C08K3/00 ,  C08K3/36 ,  C08K5/34924 ,  C08K5/5435 ,  C08K5/544 ,  C08K9/06 ,  C08L83/04 ,  C08L83/06 ,  C09J11/04 ,  C09J11/06 ,  C09J183/04 ,  C09K3/10 ,  H01L23/29 ,  H01L23/31 ,  H01L31/0216 ,  H01L33/56 ,  H01L2924/0002 ,  H01L2924/00 ,  C08K5/5442 ,  C08K5/5455

Abstract: The present invention is a curable composition comprising a component (A), a component (B), a component (C), and a component (D), the curable composition comprising the component (A) and the component (B) in a mass ratio (component (A):component (B)) of 100:0.3 to 100:20, the component (A) being a silane compound (co)polymer that is represented by a formula (a-1) or a formula (a-2), (CHR1X0-D-SiO3/2)m(R2SiO3/2)n(CHR1X0-D-SiZ1O2/2)o(R2SiZ2O2/2)p(CHR1X0-D-SiZ32O1/2)q(R2SiZ42O1/2)r   (a-1) (R3SiO3/2)s(R3SiZ5O2/2)t(R3SiZ52O1/2)u   (a-2) the component (B) being fine particles having an average primary particle size of more than 0.04 μm and 8 μm or less, the component (C) being a silane coupling agent that comprises a nitrogen atom in its molecule, and the component (D) being a silane coupling agent that comprises an acid anhydride structure in its molecule, and an optical element-securing composition, and a cured product, and an optical element-securing material, and a method for using the curable composition, and an optical device.

公开(公告)号：US20170253701A1

公开(公告)日：2017-09-07

申请号：US14898908

申请日：2014-06-30

Applicant: EXXONMOBIL CHEMICAL PATENTS INC.

Inventor： Andy H. Tsou ,  Donna J. Crowther ,  Man Kit Ng ,  Tabassumul Haque ,  Hong Cheng ,  Patrick Brant ,  Martin N. Webster ,  Yong Yang ,  Liehpao O. Farng ,  Rahul R. Kulkarni

IPC: C08G77/442

CPC classification number: C08G77/442 ,  C08F283/12 ,  C08F290/06 ,  C08G77/28 ,  C08G77/392 ,  C08L83/10 ,  C08L83/08 ,  C08L23/12

Abstract: Described herein is a comb-star poly(siloxane-polyolefin) comprising the reaction product of at least vinyl-terminated macromer and functional-poly(dialkylsiloxanes) comprising 2 or more functional groups, wherein the comb-star poly(siloxane-polyolefin) has the following features: a g′(vis avg) of less than 0.80; a comb number of 2 or 3 or 4 to 30 or 40 or 50 or 100 or more; and a number average molecular weight (Mn) within the range of from 25,000 g/mole to 500,000 g/mole.

公开(公告)号：US20170222167A1

公开(公告)日：2017-08-03

申请号：US15488572

申请日：2017-04-17

Applicant: Eastman Kodak Company

Inventor： Deepak Shukla ,  Kevin M. Donovan

IPC: H01L51/05 ,  C01B17/64 ,  C08G18/08 ,  C08G77/28 ,  C08G77/392 ,  C08F12/30 ,  G03F7/027 ,  C08F128/04

CPC classification number: H01L51/0545 ,  C01B17/64 ,  C08F12/30 ,  C08F128/04 ,  C08G18/0828 ,  C08G77/28 ,  C08G77/392 ,  G03F7/0275 ,  H01L51/0053 ,  H01L51/0097 ,  H01L51/052 ,  H01L51/0537 ,  H01L2251/5338

Abstract: A semiconductor device can be prepared using a precursor dielectric composition that comprises: (1) a photochemically or thermally crosslinked product of a photocurable or thermally curable thiosulfate-containing polymer that has a Tg of at least 50° C. and that comprises: an organic polymer backbone comprising (a) recurring units comprising pendant thiosulfate groups; and further comprises charge balancing cations, and (2) optionally, an electron-accepting photo sensitizer component. The electronic device can be prepared by independently applying the precursor dielectric composition and an organic semiconductor composition to a substrate to form an applied precursor dielectric composition and an applied organic semiconductor composition, respectively, and subjecting the applied precursor dielectric composition to curing conditions to form a gate dielectric layer that is in physical contact with the applied organic semiconductor composition.

公开(公告)号：US20160297901A1

公开(公告)日：2016-10-13

申请号：US15163700

申请日：2016-05-25

Applicant: Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.

Inventor： Herbert Wolter ,  Mona Seyfried ,  Somchith Nique

IPC: C08F30/08 ,  A61K6/00 ,  C07F7/18

CPC classification number: C08F30/08 ,  A61K6/0023 ,  C07F7/1804 ,  C08G77/18 ,  C08G77/20 ,  C08G77/28 ,  C08G77/392 ,  C09J4/00 ,  C09J183/08 ,  C08L33/10

Abstract: A compound has at least three functionalities, including a first functionality (a) that is a sulfonate group or a sulfate group of the formula —(O)d—SO3M with d=0 or 1 and with M=hydrogen or a monovalent metal cation or a corresponding portion of a multivalent metal cation; a second functionality (b) that is a (meth)acryl residue; and a third functionality (c) that is a carboxylic acid function and/or a thioether group. When the compound is free of silicon, the sulfonate or sulfate group and the (meth)acryl residue are separated from each other by a hydrocarbon-containing residue having a carbon chain. The carbon chain is interrupted by S or NH, or the carbon chain contains a linking group, selected from C(O)NH, NHC(O), NR8C(O), NHC(O)O, NR8C(O)O, NHC(O)NH, C(O)NHC(O) and —C(O)S—, wherein R8 is alkyl or alkenyl or a (meth)acryl group.

Abstract translation: 化合物具有至少三个官能团，其包括第一官能团（a），其为具有d = 0或1且M =氢或一价金属阳离子的式 - （O）d-SO 3 M的磺酸酯基或硫酸根基团 或多价金属阳离子的相应部分; 作为（甲基）丙烯酰基残基的第二官能团（b） 和作为羧酸官能团和/或硫醚基团的第三官能度（c）。 当化合物不含硅时，通过具有碳链的含烃残基将磺酸盐或硫酸根基团和（甲基）丙烯酰基残基彼此分离。 碳链被S或NH中断，或者碳链含有选自C（O）NH，NHC（O），NR 8 C（O），NHC（O）O，NR 8 C（O）O，NHC （O）NH，C（O）NHC（O）和-C（O）S-，其中R8是烷基或烯基或（甲基）丙烯酰基。

公开(公告)号：US09353226B2

公开(公告)日：2016-05-31

申请号：US14122698

申请日：2012-05-24

Applicant: Herbert Wolter ,  Mona Seyfried ,  Somchith Nique

Inventor： Herbert Wolter ,  Mona Seyfried ,  Somchith Nique

IPC: A61K6/00 ,  C08G77/18 ,  C08G77/28 ,  C08G77/392 ,  C09J4/00 ,  C09J183/08 ,  C07F7/18 ,  C08G77/20

CPC classification number: C08F30/08 ,  A61K6/0023 ,  C07F7/1804 ,  C08G77/18 ,  C08G77/20 ,  C08G77/28 ,  C08G77/392 ,  C09J4/00 ,  C09J183/08 ,  C08L33/10

Abstract: The invention relates to a compound, comprising at least three functionalities, that is (a) a sulfonate or sulfate group of the formula —(O)d—SO3M with d=0 or 1 and M=hydrogen or a monovalent metal cation or the corresponding fraction of a polyvalent metal cation, (b) a (meth)acryl group, and (c) either (c1) at least one further (meth)acryl group or an inorganically condensable group, and/or (c2) a further carboxylic acid function, and/or (c3) a function which increases the refractive index of a material produced from the compounds, that is a thioether group, with the proviso that a sulfonate or sulfate group and a (meth)acrylate group are separated from one another in a silicon-free compound via a hydrocarbon-containing group, the carbon chain of which is either interrupted by O, S or NH or contains a linking group.

Abstract translation: 本发明涉及包含至少三个官能团的化合物，其是（a）具有d = 0或1且M =氢或一价金属阳离子的式 - （O）d-SO 3 M的磺酸盐或硫酸根基团或 多个金属阳离子的相应部分，（b）（甲基）丙烯酰基，和（c）（c1）至少一个其它（甲基）丙烯酰基或无机缩合基团，和/或（c2） 酸性功能和/或（c3）增加由化合物（即硫醚基）生成的材料的折射率的函数，条件是磺酸根或硫酸根基和（甲基）丙烯酸酯基与一个 另一种通过含烃基团的无硅化合物，其碳链被O，S或NH中断或含有连接基团。