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1. 发明申请

US20220145118A1 (METH)ACRYLIC COMPOSITION, PAINT AND CURING AGENT COMPRISING SAME 有权
公开(公告)号：US20220145118A1
公开(公告)日：2022-05-12
申请号：US17605047
申请日：2020-04-16
申请人： MITSUBISHI GAS CHEMICAL COMPANY, INC.
发明人： Kazuki KOUNO , Yasuo KUSUBE , Kazunori TANIGUCHI , Shohei NISHIDA
IPC分类号： C09D133/14 , C08F20/30 , C08K5/06 , C09D7/63 , C09D4/00
摘要： The present invention provides: a composition which has a low viscosity, a high refractive index when being cured, and in which the precipitation of crystals is suppressed for a long time when stored at a low temperature; and a paint comprising the same. According to one embodiment of the present invention, provided is a composition which includes: a (meth)acrylate represented by general formula (1); and a compound represented by general formula (2), wherein the mass percentage of the content of the (meth)acrylate to the content of the compound represented by general formula (2) is 60:40 to 90:10 (exclusive of 60:40 and 90:10).

2. 发明授权

US11319393B2 Photo-alignable polymer, binder composition, binder layer, optical laminate, method for producing optical laminate, and image display device 有权
公开(公告)号：US11319393B2
公开(公告)日：2022-05-03
申请号：US16682947
申请日：2019-11-13
申请人： FUJIFILM Corporation
发明人： Akio Tamura , Reiko Inushima , Takashi Iizumi , Yutaka Nozoe , Hideyuki Nishikawa , Kazushige Nakagawa , Kunihiro Atsumi
IPC分类号： C08F20/40 , C08F222/10 , C08F20/30 , C08F20/38 , C08L63/00 , C09K19/56 , G02B5/30 , C08F220/30
摘要： An object of the present invention is to provide a photo-alignable polymer which has excellent coating properties, is capable of suppressing film thickness unevenness, and has excellent upper layer coating properties and good liquid crystal alignment properties after being formed as a layer; a binder composition; a binder layer; an optical laminate; a method for producing an optical laminate; and an image display device. The photo-alignable polymer of an embodiment of the present invention is a photo-alignable polymer having a repeating unit A including a cleavage group capable of decomposing by an action of at least one selected from the group consisting of light, heat, an acid, and a base to generate a polar group, in which the repeating unit A has the cleavage group in a side chain, has a fluorine atom or a silicon atom on a side closer to a terminal than the cleavage group in the side chain, and the photo-alignable polymer satisfies Condition 1 or Condition 2 shown below.
Condition 1: The photo-alignable polymer further has a repeating unit B including a photo-alignable group, in addition to the repeating unit A.
Condition 2: The repeating unit A includes a photo-alignable group on a side closer to the main chain than the cleavage group in the side chain.

3. 发明授权

US11112654B2 Liquid crystal display device 有权
公开(公告)号：US11112654B2
公开(公告)日：2021-09-07
申请号：US15764459
申请日：2016-09-28
申请人： NISSAN CHEMICAL INDUSTRIES, LTD.
发明人： Atsuhiko Mandai , Naoki Sakumoto
IPC分类号： G02F1/1337 , C08G73/10 , C08F20/30 , C09D179/08 , C08F283/04 , C08G73/12 , C09K19/56 , G02F1/1343
摘要： A liquid crystal display device, which includes a first substrate and a second substrate disposed to face each other with a liquid crystal sandwiched therebetween. The first substrate is an electrode-provided substrate having a first electrode and a plurality of second electrodes overlaid on the first electrode via an insulating film, formed on a pixel region on a surface on the liquid crystal side, where one of the first electrode and the second electrodes is a pixel electrode and the other is a counter electrode, having a first liquid crystal alignment film formed on the surface on the liquid crystal side of the first substrate covered with the second electrodes. The second substrate is a substrate having a second liquid crystal alignment film formed on a surface on the liquid crystal side, the second liquid crystal alignment film containing a photosensitive side chain type polymer which develops liquid crystallinity.

4. 发明授权

US11078177B2 Compounds for optically active devices 有权
公开(公告)号：US11078177B2
公开(公告)日：2021-08-03
申请号：US16560265
申请日：2019-09-04
申请人： Merck Patent GmbH
发明人： Lars Dobelmann-Mara , Stefan Riedmueller , Martin Schraub
IPC分类号： A61L27/16 , A61L27/50 , C08F20/30 , C08F20/38 , C08F20/40 , G02B1/04 , C07D311/16 , C07D335/06
摘要： The present invention relates to novel compounds, particularly to compounds comprising a photoactive unit, said novel compounds being particularly suitable for ophthalmic devices as well as to ophthalmic devices comprising such compounds.

5. 发明申请

US20200277454A1 FIBER-REINFORCED MOLDING MATERIAL AND MOLDED ARTICLE USING SAME 审中-公开
公开(公告)号：US20200277454A1
公开(公告)日：2020-09-03
申请号：US16765464
申请日：2018-10-30
申请人： DIC Corporation
发明人： Chikara Yoshioka , Yukiko FUJITA
IPC分类号： C08J5/04 , C08F20/30 , C08F20/18 , C08L63/10
摘要： A fiber-reinforced molding material includes: as essential raw materials, a vinyl ester (A) which is a reaction product of an epoxy resin (a1) having an epoxy equivalent in the range of 180 to 500 and a (meth)acrylic acid (a2); an unsaturated monomer (B) having a flash point of 100° C. or higher; a thermoplastic resin (C); a polyisocyanate (D); a polymerization initiator (E); and carbon fibers (F) having a fiber length of 2.5 to 50 mm. The mass ratio ((A)/(B)) of the vinyl ester (A) to the unsaturated monomer (B) is in the range of 40/60 to 85/15. The molar ratio (NCO/OH) of the isocyanate group (NCO) of the polyisocyanate (D) to the hydroxy group (OH) of the vinyl ester (A) is in the range of 0.25 to 0.85.

6. 发明申请

US20190315894A1 POLYMERIZATION OF MICHAEL-TYPE AND HETEROCYCLIC MONOMERS 审中-公开
公开(公告)号：US20190315894A1
公开(公告)日：2019-10-17
申请号：US16087278
申请日：2017-03-22
申请人： Technische Universität München
发明人： Maximilian Knaus , Marco Giuman , Bernhard Rieger
IPC分类号： C08F20/44 , C08F20/54 , C08F4/00 , C08F20/18 , C08F20/30 , C08F30/02 , C08F28/02
摘要： A system for precision polymerization is disclosed comprising at least one Michael-type monomer and a metal compound MR1R2R3 as sole catalyst and initiator, wherein M is aluminum, gallium or indium, each of R1, R2, and R3 independently is CI, F, I, Br, linear, branched or cyclic alkyl, heterocycloalkyl, linear, branched or cyclic alkenyl, heterocycloalkenyl, linear, branched, or cyclic alkenyl, linear, branched, or cyclic alkinyl, heterocycloalkinyl, linear, branched, or cyclic alkoxy, aryl, heteroaryl, aryloxy, silyl, metallocenyl, nitro, nitroso, hydroxy, or carboxyl, wherein each alkyl, alkenyl, alkinyl or alkoxy group independently has up to 12 carbon atoms, wherein each aryl or heteroaryl independently has 5 to 14 ring atoms, wherein any hetero group has at least one hetero atom selected from the group consisting of O, S, and N, wherein each alkyl, alkenyl, alkinyl or alkoxy, heterocycloalkyl, heterocycloalkenyl, heterocycloalkinyl, aryl, heteroaryl, aryloxy group can be substituted by 1 up to the highest possible number of halogen atoms, or at least one electron-donating or electron-withdrawing group; with the proviso that not all three groups R1, R2, and R3 are halogen, hydroxy, or alkoxy or wherein two of R1, R2, and R3 together with M form a substituted or unsubstituted cyclic or heterocyclic group having 3 to 6 atoms, wherein a heterocyclic group has at least one hetero atom selected from the group consisting of O, S, and N; as well as processes for preparing polymers and the polymers obtained therewith.

7. 发明申请

US20180327525A1 MULTIFUNCTIONAL MONOMERS, METHODS FOR MAKING MULTIFUNCTIONAL MONOMERS, POLYMERIZABLE COMPOSITIONS AND PRODUCTS FORMED THEREFORM 审中-公开
公开(公告)号：US20180327525A1
公开(公告)日：2018-11-15
申请号：US15978974
申请日：2018-05-14
申请人： Sirrus, Inc.
发明人： Bernard M. Malofsky , Adam G. Malofsky , Tanmoy Dey , Matthew M. Ellison , Larry Hines
IPC分类号： C08F20/28 , C07C69/604 , C07D307/54 , C09D4/00 , C08F20/14 , C09J133/14 , C08F20/30 , C08F20/38 , C08F22/20 , C08K5/00 , C08L21/00 , C08L33/14 , C08L33/16 , C08L35/02 , C09D133/14 , C09D133/16 , C09D135/02 , C09J135/02 , C09J133/16 , C07C49/80 , C08K3/013 , C07C67/03
CPC分类号： C08F20/28 , C07C45/75 , C07C49/794 , C07C49/796 , C07C49/798 , C07C49/80 , C07C67/03 , C07C67/30 , C07C69/604 , C07C69/738 , C07D307/46 , C07D307/54 , C07D333/22 , C07D333/24 , C08F20/14 , C08F20/30 , C08F20/38 , C08F20/68 , C08F22/20 , C08F24/00 , C08F28/06 , C08F116/36 , C08F128/06 , C08F222/1006 , C08F222/14 , C08K3/013 , C08K5/0008 , C08L21/00 , C08L33/14 , C08L33/16 , C08L35/02 , C09D4/00 , C09D129/12 , C09D133/14 , C09D133/16 , C09D135/02 , C09D141/00 , C09J133/06 , C09J133/14 , C09J133/16 , C09J135/02 , Y02P20/127
摘要： The present invention provides multifunctional monomers, including, but not limited to include multifunctional methylene malonate and methylene beta-ketoester monomers; methods for producing the same; and compositions and products formed therefrom. The multifunctional monomers of the invention may be produced by transesterification or by direct synthesis from monofunctional methylene malonate monomers or methylene beta-ketoester monomers. The present invention further compositions and products formed from methylene beta-ketoester monomers of the invention, including monomer-based products (e.g., inks, adhesives, coatings, sealants or reactive molding) and polymer-based products (e.g., fibers, films, sheets, medical polymers, composite polymers and surfactants).

8. 发明申请

US20180237409A1 COMPOUNDS FOR OPTICALLY ACTIVE DEVICES 审中-公开
公开(公告)号：US20180237409A1
公开(公告)日：2018-08-23
申请号：US15753192
申请日：2016-08-03
申请人： Merck Patent GmbH
发明人： Lars DOBELMANN-MARA , Stefan RIEDMUELLER , Martin SCHRAUB
IPC分类号： C07D311/16 , C08F20/30 , C07D335/06 , G02B1/04 , C08F20/38 , C08F20/40 , A61L27/16 , A61L27/50
CPC分类号： C07D311/16 , A61L27/16 , A61L27/50 , C07D335/06 , C08F20/30 , C08F20/38 , C08F20/40 , G02B1/041
摘要： The present invention relates to novel compounds, particularly to compounds comprising a photoactive unit, said novel compounds being particularly suitable for ophthalmic devices as well as to ophthalmic devices comprising such compounds.

9. 发明授权

US10029967B2 Tri-substituted aromatic-containing monomers, copolymers and methods for use 有权
公开(公告)号：US10029967B2
公开(公告)日：2018-07-24
申请号：US14661808
申请日：2015-03-18
申请人： RHODIA OPERATIONS
发明人： Eugene J. Anderson, Jr. , Derek Pakenham , Nemesio Martinez-Castro , Jose P. Ruiz , Michael Rhodes
IPC分类号： C08F20/30 , C08F22/12 , C07C43/205 , C08K3/04 , C08K5/13 , C07C69/54 , C07C37/14 , C07C41/03 , C08F220/30
摘要： Disclosed are novel tri-substituted aromatic-alkoxylated monomers, polymers made with the novel tri-substituted aromatic-alkoxylated monomers, pH responsive polymers made with the novel tri-substituted aromatic-alkoxylated monomers, and related methods. Also disclosed is an aqueous coating composition including at least one latex polymer derived from at least one monomer copolymerized or blended with alkali swellable acrylate copolymer. Also provided is a method of preparing an aqueous coating composition such as a latex paint including the above components.

10. 发明申请

US20170342031A1 QUENCHER 审中-公开
公开(公告)号：US20170342031A1
公开(公告)日：2017-11-30
申请号：US15535650
申请日：2015-12-18
申请人： Wako Pure Chemical Industries, Ltd.
发明人： Katsufumi Suzuki , Yoshihisa Tsurumi , Kei Kawano , Shigeaki Imazeki , Tetsuji Murase
IPC分类号： C07D209/88 , C09B69/10 , C09B11/24 , C07D491/16 , C08F20/30 , C07D493/10 , G02B5/20 , C09B69/06
CPC分类号： C07D209/88 , C07D491/16 , C07D493/10 , C08F20/30 , C09B11/24 , C09B69/06 , C09B69/103 , G02B5/20
摘要： A quencher is disclosed having a compound represented by the following general formula (1): wherein R5 each independently represent a halogen atom, an alkyl group, an alkoxy group, an alkylthio group, an amino group having a substituent or not having a substituent, a hydroxy group, an aryl group, an aryloxy group, or an arylalkyl group; R6 represents a group having a polymerizable unsaturated group, a hydroxy group, or the like; Y1 represents an oxygen atom, or the like; An− represents an anion; Ar1 represents a specific ring structure; * and ** represent binding positions; Ar2 represents a benzene ring, a naphthalene ring, or an anthracene ring; n1 represents a specific integer; and the following structure (1-10) in the general formula (1) is an asymmetric structure; (wherein R5, Y1, Ar1, Ar2, n1, * and ** are the same as described above.).

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