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1. 发明申请

US20220380509A1 HYDROPHILIZED POLYDIORGANOSILOXANE VINYLIC CROSSLINKERS AND USES THEREOF 有权
公开(公告)号：US20220380509A1
公开(公告)日：2022-12-01
申请号：US17870329
申请日：2022-07-21
申请人： Alcon Inc.
发明人： Jinyu Huang , Frank Chang , Steve Yun Zhang , Feng Jing
IPC分类号： C08F290/06 , G02B1/04 , C08G77/20 , C08G77/16 , C08G77/392
摘要： 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.

2. 发明申请

US20210009743A1 HYDROPHILIZED POLYDIORGANOSILOXANE VINYLIC CROSSLINKERS AND USES THEREOF 有权
公开(公告)号：US20210009743A1
公开(公告)日：2021-01-14
申请号：US17038349
申请日：2020-09-30
申请人： Alcon Inc.
发明人： Jinyu Huang , Frank Chang , Steve Yun Zhang , Feng Jing
IPC分类号： C08F290/06 , G02B1/04 , C08G77/20 , C08G77/16 , C08G77/392
摘要： 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.

3. 发明申请

US20200055991A1 PROCESS FOR PRODUCING ACETOXY-BEARING SILOXANES 审中-公开
公开(公告)号：US20200055991A1
公开(公告)日：2020-02-20
申请号：US16458226
申请日：2019-07-01
申请人： Evonik Degussa GmbH
发明人： Wilfried Knott , Horst Dudzik , Frauke Henning , Jan Caßens
IPC分类号： C08G77/392 , C07F7/08
摘要： Described is a process for producing trifluoromethanesulfonic acid-acidified, end-equilibrated, acetoxy-bearing siloxanes which comprises reacting cyclic siloxanes, in particular comprising D4 and/or D5, and/or cyclic branched siloxanes of the D/T type with acetic anhydride using trifluoromethanesulfonic acid as catalyst and with addition of acetic acid.

4. 发明申请

US20190309132A1 AMINO-SUBSTITUTED POLYSILOXANES COMBINED WITH POLYMERIZABLE AND UNPOLYMERIZABLE ORGANIC ACIDS 审中-公开
公开(公告)号：US20190309132A1
公开(公告)日：2019-10-10
申请号：US16291828
申请日：2019-03-04
申请人： Georgetown University
发明人： Richard G. Weiss , Ajaya M.V. Mallya , Yong He , Tao Yu
IPC分类号： C08G77/38 , H01M4/60 , C08G77/388 , A61K47/34 , C08G77/392
摘要： Provided is a composition comprising (i) a polysiloxane comprising a plurality of pendant amines and (ii) an acid. Also provided is a composition comprising (i) a polysiloxane comprising a plurality of pendant acids and (ii) an amine. The compositions are useful inter alia for chemical or oil spill cleanup, drug delivery systems, transparent films, adhesives, binding agents, conductors, membranes, cross-linking agents, or opticoelectronic applications. Also provided are methods for making the compositions of the invention, as well as a battery and a composition for controlled release of a compound, each comprising a composition of the invention.

5. 发明授权

US10266656B2 Silicone compounds and compositions thereof for the treatment of amino acid based substrates 有权
公开(公告)号：US10266656B2
公开(公告)日：2019-04-23
申请号：US15512623
申请日：2015-09-22
申请人： Momentive Performance Materials GmbH
发明人： Roland Wagner , Anne Dussaud , Karl-Heinz Stachulla , Christian Wenske , Katharina Streicher , Martin Moeller , Andrea Koerner , Barbara Dittrich , Robin Heedfeld , Crisan Popescu , Helmut Keul , Xiaomin Zhu , Mériem Er-Rafik , Kunshan Sun
IPC分类号： A61K8/89 , A61Q5/04 , A61Q5/12 , A61K8/892 , A61K8/898 , A61K8/899 , C08G77/14 , C08G77/26 , C08G77/38 , C08L83/08 , C08G77/388 , C08G77/392
摘要： Organofunctional polyorganosiloxanes, their use in cosmetic compositions, method for treating amino acid based substrates with organofunctional polyorganosiloxanes, compositions comprising the organofunctional polyorganosiloxanes useful for hair straightening and shaping as well as hair coloration and hair color retention.

6. 发明申请

US20180009985A1 CURABLE ORGANOPOLYSILOXANE COMPOSITION, CURED PRODUCT THEREOF, AND METHOD OF FORMING CURED FILM 审中-公开
公开(公告)号：US20180009985A1
公开(公告)日：2018-01-11
申请号：US15545379
申请日：2016-01-12
申请人： Dow Corning Toray Co., Ltd.
发明人： Takuya OGAWA , Satoshi ONODERA
IPC分类号： C08L83/08 , C09D183/06 , C08K5/20 , C08K5/17 , C08G77/392 , C09D183/08 , C08G59/66
CPC分类号： C08L83/08 , C08G59/66 , C08G75/0245 , C08G75/045 , C08G77/20 , C08G77/28 , C08K5/103 , C08K5/17 , C08K5/20 , C09D183/06 , C09D183/08 , C08L83/00 , C08K5/11 , C08K5/1515
摘要： A curable organopolysiloxane composition comprising: (A) a mercapto group-containing organopolysiloxane; (B) a compound containing in a molecule at least two groups that are at least one type of functional groups selected from a group consisting of acryloyl groups, methacryloyl groups, and epoxy groups; and (C) an amine compound that does not have a N—H bond and/or a phosphine compound that does not have a P—H bond. The composition has favorable curability even at a relatively low temperature, and forms a cured film with excellent bonding with regard to an article to be coated.

7. 发明申请

US20170275513A1 CURABLE COMPOSITION, CURED PRODUCT, METHOD FOR USING CURABLE COMPOSITION, AND OPTICAL DEVICE 审中-公开
公开(公告)号：US20170275513A1
公开(公告)日：2017-09-28
申请号：US15506364
申请日：2015-08-21
申请人： LINTEC CORPORATION
发明人： Hidekazu NAKAYAMA , Masami MATSUI , Mikihiro KASHIO
IPC分类号： C09J183/06 , C08G77/388 , H01L31/0216 , C08K5/3492 , C08G77/24 , C08G77/04 , C08G77/392
CPC分类号： 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
摘要： 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.

8. 发明申请

US20170222167A1 METHOD FOR MAKING DEVICES HAVING DIELECTRIC LAYERS WITH THIOSULFATE-CONTAINING POLYMERS 审中-公开
公开(公告)号：US20170222167A1
公开(公告)日：2017-08-03
申请号：US15488572
申请日：2017-04-17
申请人： Eastman Kodak Company
发明人： Deepak Shukla , Kevin M. Donovan
IPC分类号： H01L51/05 , C01B17/64 , C08G18/08 , C08G77/28 , C08G77/392 , C08F12/30 , G03F7/027 , C08F128/04
CPC分类号： 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
摘要： 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.

9. 发明授权

US09353226B2 Compounds containing (meth)acrylate groups and sulfonate or sulfate groups, polymers and condensates made therefrom and use of the polymers and condensates 有权
标题翻译：含有（甲基）丙烯酸酯基团和磺酸盐或硫酸盐基团的化合物，由其制备的聚合物和缩合物，并使用聚合物和缩合物
公开(公告)号：US09353226B2
公开(公告)日：2016-05-31
申请号：US14122698
申请日：2012-05-24
申请人： Herbert Wolter , Mona Seyfried , Somchith Nique
发明人： Herbert Wolter , Mona Seyfried , Somchith Nique
IPC分类号： A61K6/00 , C08G77/18 , C08G77/28 , C08G77/392 , C09J4/00 , C09J183/08 , C07F7/18 , C08G77/20
CPC分类号： C08F30/08 , A61K6/0023 , C07F7/1804 , C08G77/18 , C08G77/20 , C08G77/28 , C08G77/392 , C09J4/00 , C09J183/08 , C08L33/10
摘要： 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.
摘要翻译：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。

10. 发明申请

US20160075834A1 COATING COMPOSITIONS CONTAINING POLYSILOXANE MICHAEL ADDUCTS 审中-公开
标题翻译：含有聚硅氧烷微胶囊的涂料组合物
公开(公告)号：US20160075834A1
公开(公告)日：2016-03-17
申请号：US14785795
申请日：2014-05-08
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Frans Albert Audenaert
IPC分类号： C08G77/392 , C09D133/14 , B05D3/06 , C08G77/388
CPC分类号： C08G77/392 , B05D3/067 , C08G77/26 , C08G77/28 , C08G77/388 , C08K5/0025 , C08L83/08 , C09D4/06 , C09D133/06 , C09D133/14 , C09D175/16 , C08L83/00 , C09D183/16 , C08L75/16
摘要： There is provided a curable composition comprising more than 50% by weight of one or more compounds having at least two free radical polymerizable groups and at least 0.1% by weight of one or more polysiloxane additives comprising from 5 to 250 SiO-units and one or more terminal groups T selected from —N(R12)r—[CH2CHR9—C(═O)O—R10—(OCO—CR11═CH2)n]2-r or —S—CH2—CHR9—C(═O)O—R10—(OCO—CR11═CH2)n wherein R12 represents a group having from 1 to 30 carbon atoms, which may contain sulfur, nitrogen and/or oxygen, r is 0 or 1, R10 represents a linking group containing from 1 to 30 carbon atoms, which may contain sulfur, nitrogen and/or oxygen atoms, R9 and R11 represent H or a CH3 group and n is 1 to 5. Also provided are methods of making the curable compositions. The curable compositions can be used to provide stain release and/or stain repellency properties to a substrate.
摘要翻译：提供了包含大于50重量％的一种或多种具有至少两个可自由基聚合基团的化合物和至少0.1重量％的一种或多种聚硅氧烷添加剂的可固化组合物，所述聚硅氧烷添加剂包含5至250个SiO-单元和一个或多个从-N（R 12）r- [CH 2 CHR 9 -C（= O）O-R 10 - （OCO-CR 11 = CH 2）n] 2-r或-S-CH 2 -CHR 9 -C（= O）选择的更多末端基团T O-R 10 - （OCO-CR 11 = CH 2）n其中R 12表示具有1至30个碳原子的基团，其可以含有硫，氮和/或氧，r为0或1，R 10表示含有1 至30个碳原子，其可以含有硫，氮和/或氧原子，R 9和R 11表示H或CH 3基团，n为1至5.还提供制备可固化组合物的方法。可固化组合物可用于向基材提供污渍释放和/或防污性能。

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