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公开(公告)号:US12129402B2
公开(公告)日:2024-10-29
申请号:US17274999
申请日:2019-08-27
发明人: Yuichiro Kubo , Lei Cai , Hitomi Masuda , Katsuhide Shimmo
IPC分类号: G02B5/22 , C08G77/08 , C08G77/18 , C08K5/5357 , C09D5/32 , C09D183/06
CPC分类号: C09D5/32 , C08G77/08 , C08G77/18 , C08K5/5357 , C09D183/06 , G02B5/22
摘要: The liquid composition for optical filters according to the present invention contains: a light absorber; at least one of an alkoxysilane and a hydrolysate of an alkoxysilane; a phosphoric acid ester; and a solvent. The light absorber is formed by a phosphonic acid having an aryl group bonded to a phosphorus atom and copper ion. In the liquid composition, a content of an organic solvent having a relative permittivity of 7 or less at 20° ° C. is 50 mass % or less.
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公开(公告)号:US12129339B2
公开(公告)日:2024-10-29
申请号:US17599779
申请日:2020-06-02
发明人: Marc-Andre Courtemanche , Eun Sil Jang , Yanhu Wei
CPC分类号: C08G77/08 , C08G77/06 , C08G77/12 , C08G77/16 , C08G77/18 , C08L83/04 , C08L83/04 , C08L83/00 , C08K5/55
摘要: A composition contains a mixture of silyl hydride, a silanol and/or a silyl ether, and a Bridged Frustrated Lewis Pair.
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公开(公告)号:US20240351940A1
公开(公告)日:2024-10-24
申请号:US18760019
申请日:2024-07-01
发明人: Tomoya SATO , Chihiro URATA , Atsushi HOZUMI
IPC分类号: C03C17/00 , B32B27/28 , C03C17/30 , C08F292/00 , C08G77/04 , C08G77/14 , C08G77/18 , C08G77/24 , C08G77/58 , C08J7/043 , C08J7/054 , C09D183/04 , C09D183/06 , C23C18/20
CPC分类号: C03C17/009 , B32B27/283 , C03C17/30 , C08F292/00 , C08G77/04 , C08G77/14 , C08G77/18 , C08G77/24 , C08G77/58 , C08J7/043 , C08J7/054 , C09D183/04 , C09D183/06 , C23C18/2086 , C03C2218/114 , C08J2383/08
摘要: A polymer brush includes a substrate material, a polymerization initiator layer containing a hydrolysis and condensation polymerization polymer comprising a first organosilane and a metal alkoxide on a surface of said substrate material, and polymer chains extending from a surface of the polymerization initiator layer. The first organosilane is a polymerization initiator group-containing organosilane having the following formula (I): X—R1-Ph-(R2)m—Si—R3nR43-n . . . (I) where X stands for a halogen atom, R1 stands for an alkylene group having 1 to 3 carbon atoms, Ph stands for a phenylene group, R2 stands for a C1 to C10 alkylene group optionally via an oxygen atom, R3 stands for an alkoxy group having 1 to 3 carbon atoms or chloro group, R4 stands for an alkyl group having 1 to 6 carbon atoms, m is 0 or 1, n is 1, 2 or 3.
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公开(公告)号:US12031031B2
公开(公告)日:2024-07-09
申请号:US17192666
申请日:2021-03-04
发明人: Kentaro Watanabe
IPC分类号: C08L83/04 , C08F220/06 , C08F220/20 , C08G77/00 , C08G77/16 , C08G77/18 , C08L57/00 , C08L101/00
CPC分类号: C08L83/04 , C08F220/06 , C08F220/20 , C08G77/16 , C08G77/18 , C08G77/80 , C08L57/00 , C08L101/00 , C08G2150/00 , C08L2201/10 , C08L2201/52 , C08L2203/16 , C08L2207/53
摘要: One object of the present invention is to provide an emulsion composition comprising a silicone and an emulsion of a resin having a film forming property, which emulsion composition may provide a coating agent which effectively exhibits slidability of silicone on a substrate, while maintaining transparency. Another object of the present invention is to provide a laminate having a film made of the coating agent. The present invention provides an emulsion composition comprising (I) an emulsion of a resin having a film forming property in a solid content of 60 to 99.9 parts by mass and (II) an emulsion of a silicone-acrylic core-shell resin in solid content of 0.1 to 40 parts by mass, a total mass of the solid contents of components (I) and (II) being 100 parts by mass, wherein a core of the silicone-acrylic core-shell resin (II) is composed of an organopolysiloxane (A), a shell layer of the silicone-acrylic core-shell resin (II) is composed of a poly(meth)acrylate ester (B), a mass ratio of the organopolysiloxane (A) to the poly(meth)acrylate ester (B) is in a range of 40:60 to 95:5, and a covering ratio by the poly(meth)acrylate ester on a surface of the silicone-acrylic core-shell resin is at least 50%.
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公开(公告)号:US20240218128A1
公开(公告)日:2024-07-04
申请号:US18288827
申请日:2021-05-05
申请人: WACKER CHEMIE AG
摘要: An organosilicon compound includes a mixture of polymeric alkyl silicates. The polymeric alkyl silicates include at least 90% by weight a mixture of polymeric alkyl silicates of the formula (I) [SiO4/2]a [(RxO)SiO3/2]b [(RyO)SiO3/2]b′ [(RxO)2SiO2/2]c [(RxO)(RyO)SiO2/2]c′ [(RyO)2SiO2/2]c″ [(RxO)3SiO1/2]d [(RxO)2(RyO)SiO1/2]d′ [(RxO)(RyO)2SiO1/2]d″ [(RyO)3SiO1/2]d′″ [O1/2RzO1/2]e [O1/2RzOH]e′ [O1/2RzORX]e″ [O1/2RzORy*]e′″ (I). Polymeric alkyl silicates of a formula II are excluded.
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公开(公告)号:US12018151B2
公开(公告)日:2024-06-25
申请号:US17186633
申请日:2021-02-26
申请人: Wolfgang Hechtl
发明人: Wolfgang Hechtl
IPC分类号: C08L83/04 , C08G77/08 , C08G77/18 , C08G77/388 , C08K3/36 , C08K5/098 , C08K5/5419 , C08K5/5425 , C08K5/544 , C08L83/08
CPC分类号: C08L83/08 , C08G77/08 , C08G77/18 , C08G77/388 , C08K3/36 , C08K5/098 , C08K5/5419 , C08K5/5425 , C08K5/544 , C08L2205/02 , C08L2312/08 , C09J183/08 , C08L83/00 , C08L83/08 , C08L83/00 , C08K3/36
摘要: The invention relates to a preparation for producing a polymer crosslinkable by condensation reaction, which comprises at least one aminopropyltriethoxysilane and at least one polydialkylsiloxane having two terminal hydroxyl groups, wherein the polydialkylsiloxane is represented by the following formula (1):
HO—[—SiR1R2—O—]x—OH formula (1)
wherein in formula (1) R1 and R2 may be the same or different and may be selected from the group consisting of alkyl groups having 1 to 8 carbon atoms and wherein x is an integer from 30 to 2500.-
公开(公告)号:US20240174815A1
公开(公告)日:2024-05-30
申请号:US18282948
申请日:2022-03-23
申请人: DOW TORAY CO., LTD.
发明人: Makoto YOSHITAKE
摘要: An organopolysiloxane composition is disclosed. The organopolysiloxane composition of includes at least (A) an organopolysiloxane expressed by an average unit formula, having a silicon-bonded hydroxyl group, (B) an organopolysiloxane expressed by an average unit formula, which is different from compound (A), and (C) a compound having at least two functional groups selected from ether bonds, ester bonds, and alkoxysilyl groups expressed by a formula, in one molecule. The amount of compound (A) is 2 to 70 mass % of the sum of component (A) and component (B). The amount of component (C) is an amount where the sum of functional groups in component (C) is 0.05 mols or more with regard to 1 mol of silicon-bonded hydroxyl groups in component (A). The composition has sufficient thixotropic properties, independent of inorganic powders such as fumed silica, precipitated silica, alumina, titanium oxide, and the like.
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公开(公告)号:US11965094B2
公开(公告)日:2024-04-23
申请号:US16961524
申请日:2018-10-26
申请人: WACKER CHEMIE AG
发明人: Detlev Ostendorf , Steffen Doerrich , Marko Prasse
IPC分类号: C08L83/04 , C04B20/00 , C04B24/12 , C04B26/32 , C08G77/18 , C08G77/20 , C08J5/10 , C08K3/36 , C08K5/101 , C08K5/11 , C08K5/14 , C08K5/17 , C08K7/02 , C08K9/06 , C08L43/04
CPC分类号: C08L83/04 , C04B20/0048 , C04B24/121 , C04B26/32 , C08G77/18 , C08G77/20 , C08J5/10 , C08K3/36 , C08K5/101 , C08K5/11 , C08K5/14 , C08K5/17 , C08K7/02 , C08K9/06 , C08J2383/06 , C08L43/04 , C08L83/04 , C08K3/36 , C08K5/544 , C08K5/10 , C08K5/14 , C08K9/04 , C08L83/04 , C08K3/36 , C08K5/544 , C08K5/11 , C08K5/14 , C08K9/04 , C08L83/04 , C08K3/013 , C08K5/544 , C08K5/10 , C08K5/14 , C08K9/04
摘要: Curable organopolysiloxane compositions contain
(A) organopolysiloxane resins consisting of units of the formula
RaR1b(OR2)cSiO(4−a−b−c)/2 (I),
with the proviso that in formula (I) the sum of a+b+c≤3, in at least one unit of the formula (I) b=1, in at least 50% of the units of the formula (I) a+b=1 and in at most 10% of the units of the formula (I) a+b=3, based in each case on all siloxane units of the formula (I) in organopolysiloxane resin (A),
(B) organic compounds having at least one unit of the formula
CR32=CR3—CO—Z— (II),
(C) initiators,
(D) fillers and
(K) amines,
wherein the radicals and indices have the definition specified in claim 1. When coarse and fine grained fillers are employed, the composition can be used to mold artificial stone.-
公开(公告)号:US11914295B2
公开(公告)日:2024-02-27
申请号:US16660992
申请日:2019-10-23
IPC分类号: G03F7/07 , G03F7/11 , G03F7/36 , C08G77/14 , C08G77/18 , C08G77/24 , G03F7/075 , C07F7/18 , G03F7/09
CPC分类号: G03F7/0752 , C07F7/1804 , C08G77/14 , C08G77/18 , C08G77/24 , G03F7/0751 , G03F7/0757 , G03F7/091 , G03F7/11 , G03F7/36
摘要: The present invention is a thermosetting silicon-containing material containing one or more of a repeating unit shown by the following general formula (Sx-1), a repeating unit shown by the following general formula (Sx-2), and a partial structure shown by the following general formula (Sx-3):
where R1 represents an iodine-containing organic group; and R2 and R3 are each independently identical to R1, a hydrogen atom, or a monovalent organic group having 1 to 30 carbon atoms. This provides: a thermosetting silicon-containing material used for forming a resist underlayer film which is capable of contributing to sensitivity enhancement of an upper layer resist while keeping LWR thereof from degrading; a composition for forming a silicon-containing resist underlayer film, the composition containing the thermosetting silicon-containing material; and a patterning process using the composition.-
公开(公告)号:US20240043689A1
公开(公告)日:2024-02-08
申请号:US18267813
申请日:2021-12-20
CPC分类号: C08L83/06 , C08K3/36 , C09K3/1018 , C08G77/18 , C09J183/06 , C08K9/06 , C08K2201/006
摘要: A one-part room temperature vulcanisable (RTV) silicone composition is provided. The one-part RTV silicone composition comprises a polyorganosiloxane polymer comprising at least two hydrolysable groups per molecule, anhydrous reinforcing filler(s), cross-linker(s), a tin (iv) based condensation catalyst and one or more low molecular weight linear or branched nitrogen containing compounds. The compounds are selected from amidines, guanidines and other alkyl amines and alkyl polyamines. The composition is designed to be storable for at least 6 months at a temperature (T° C.) in a range of between 0° C. and 25° C. inclusive.
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