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公开(公告)号:US20240400535A1
公开(公告)日:2024-12-05
申请号:US18698246
申请日:2022-10-14
Applicant: SHIKOKU CHEMICALS CORPORATION
Inventor: Ryosuke SHIOIRI , Takashi KASHIWABARA , Kazunori AOKI , Takeshi KUMANO
IPC: C07D333/38 , C08F12/30
Abstract: An object of the present invention is to provide a novel thiophene compound, a method for synthesizing the thiophene compound, and a composition containing the thiophene compound. The composition of the present invention has applications such as in coating materials, ink, adhesives, tackifiers, gas barrier films, color filters, optical films, optical lenses, and touch panels. The present invention relates to a thiophene compound represented by chemical formula (I) or chemical formula (II):
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公开(公告)号:US12091430B2
公开(公告)日:2024-09-17
申请号:US17636092
申请日:2020-09-01
Applicant: SHIKOKU CHEMICALS CORPORATION
Inventor: Noriaki Yamaji , Tatsuya Koga , Hirohiko Hirao
IPC: C09D183/08 , C07F7/18 , C23C22/52 , H05K3/38
CPC classification number: C07F7/1804 , C23C22/52 , H05K3/382 , C09D183/08
Abstract: The present invention provides a surface treatment liquid for metal having a sufficiently high film-forming property. The present invention relates to a surface treatment liquid for metal comprising an azole silane coupling agent, the surface treatment liquid further comprises (A) an organic acid ion having one to three acidic groups in one molecule; (B) an inorganic acid (or mineral acid) ion; (C) an alkali metal ion and/or an ammonium ion; and (D) a copper ion.
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公开(公告)号:US11702507B2
公开(公告)日:2023-07-18
申请号:US17440084
申请日:2020-03-26
Applicant: SHIKOKU CHEMICALS CORPORATION
Inventor: Akihito Otsuka , Takashi Kashiwabara , Kazunori Aoki , Takeshi Kumano
IPC: B32B3/00 , C08G65/48 , C08J5/24 , B32B15/085 , B32B15/092 , B32B27/32 , B32B27/38 , C08G65/44 , C08K5/3492 , C09J171/12 , H05K1/03
CPC classification number: C08G65/485 , B32B15/085 , B32B15/092 , B32B27/32 , B32B27/38 , C08G65/44 , C08J5/24 , C08J5/249 , C08K5/34924 , C09J171/12 , H05K1/0346 , B32B2307/204 , B32B2307/408 , B32B2457/08
Abstract: This invention provides a material having a low dissipation factor that is suitable for use as an insulating material for a printed wiring board and the like; a resin composition used for the production of the material; and an application using the material. The present invention relates to a resin composition comprising a mono(C6-C20 alkyl)diallyl isocyanurate and a polyphenylene ether resin; a cured product of the resin composition; and use of the cured product.
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公开(公告)号:US20210179642A1
公开(公告)日:2021-06-17
申请号:US17183725
申请日:2021-02-24
Applicant: SHIKOKU CHEMICALS CORPORATION
Inventor: Noriaki YAMAJI , Takayuki MURAl , Miya TANIOKA , Shusaku IIDA , Masato KATSUMURA , Takahito IMAMINE , Masahiko TSUJINO , Tomoya MAE , Hirohiko HIRAO
IPC: C07F7/18
Abstract: The objectives of the present invention are: to provide a novel tetrazole silane compound, a method for synthesizing the same, and a silane coupling agent containing the tetrazole silane compound as a component; and to provide a surface treatment solution using the tetrazole silane compound, a method for surface treatment, and a method for adhering two different materials. The tetrazole silane compound according to the present invention is a compound represented by chemical formula (I). (In formula (I), X, R, and n are respectively the same as defined in the specification.)
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公开(公告)号:US10913731B2
公开(公告)日:2021-02-09
申请号:US16756576
申请日:2018-10-15
Applicant: SHIKOKU CHEMICALS CORPORATION
Inventor: Kazunori Aoki , Naoto Okumura , Takashi Kashiwabara , Yusuke Araki , Akihito Otsuka , Takeshi Kumano
IPC: C07D407/14 , C08G59/24 , C08G65/18
Abstract: The purpose of the present invention is to provide: a novel curable compound which can be expected to be used as a raw material for photocurable resins and thermosetting resins; a method for synthesizing said compound; a resin composition containing said compound; and a cured product thereof. This compound is an epoxy-oxetane compound represented by a formula, and this compound has a structure in which two epoxycyclohexyl groups (groups in which an oxirane ring and a cyclohexane ring are condensed) are bonded to an oxetane ring via a connector having one ether bond. In formula (I′), R1 to R3 may be the same as, or different from, each other, and each denote a hydrogen atom or a methyl group. n is 1 or 2.
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公开(公告)号:US10550131B2
公开(公告)日:2020-02-04
申请号:US15556450
申请日:2016-03-10
Applicant: SHIKOKU CHEMICALS CORPORATION
Inventor: Akikazu Matsuda , Naoto Okumura , Takeshi Kumano
IPC: C09J163/00 , C08L63/00 , C07D487/04 , C07D519/00 , C08G59/66 , C08G59/50 , C08K5/17
Abstract: The present invention provides a novel mercaptoethylglycoluril compound. The present invention also provides a curing agent for an epoxy resin using the substance, an epoxy resin composition using the curing agent for an epoxy resin, and an adhesive and a sealing agent each using the epoxy resin composition.
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公开(公告)号:US20160297951A1
公开(公告)日:2016-10-13
申请号:US15038506
申请日:2014-11-25
Applicant: SHIKOKU CHEMICALS CORPORATION
Inventor: Takeshi KUMANO , Takuma TAKEDA , Syozo MIURA , Takashi KASHIWABARA , Noboru MIZOBE
IPC: C08K5/3445 , C08L47/00 , C08L75/04 , H01L33/56 , C08G63/00 , C08F10/00 , C08G77/388 , C07D487/04 , C08G59/50
CPC classification number: C08K5/3445 , C07D487/04 , C08F10/00 , C08G59/50 , C08G63/00 , C08G77/388 , C08G2190/00 , C08L47/00 , C08L75/04 , H01L33/56
Abstract: The invention provides a glycoluril represented by the general formula (Z): wherein the group Z represents a carboxyalkyl, a glycidyl or an allyl group; R1 and R2 each independently represents a hydrogen atom, a lower alkyl or a phenyl group; R3, R4 and R5 each independently represents a hydrogen atom or the group identical with the group Z; however, when the group Z is a carboxyalkyl group, R3, R4 and R5 are the same carboxyalkyl groups as the group Z; and when the group Z is an allyl group, R5 represents a hydrogen atom. The invention further provides various resin compositions, for example, polyester resin compositions, epoxy resin compositions, and silicone resin compositions each comprising the glycoluril.
Abstract translation: 其中基团Z表示羧基烷基,缩水甘油基或烯丙基; R 1和R 2各自独立地表示氢原子,低级烷基或苯基; R 3,R 4和R 5各自独立地表示氢原子或与基团Z相同的基团; 然而,当基团Z是羧基烷基时,R 3,R 4和R 5是与基团Z相同的羧基烷基; 当基团Z为烯丙基时,R 5表示氢原子。 本发明还提供各种树脂组合物,例如聚酯树脂组合物,环氧树脂组合物和各自含有甘脲的硅氧烷树脂组合物。
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公开(公告)号:US11807596B2
公开(公告)日:2023-11-07
申请号:US16759089
申请日:2018-10-25
Applicant: SHIKOKU CHEMICALS CORPORATION
Inventor: Naoto Okumura , Akihito Otsuka , Takeshi Kumano , Kazuyuki Fujikawa , Yusuke Araki
IPC: C07C321/22 , C08L63/00 , C09J163/00 , C07C319/02 , C07C319/18 , C07D233/34 , C07D235/26 , C08G59/66 , C07C321/14 , C07C321/10
CPC classification number: C07C321/14 , C07C319/02 , C07C319/18 , C07C321/10 , C07C321/22 , C07D233/34 , C07D235/26 , C08G59/66 , C08L63/00 , C09J163/00 , C07C319/18 , C07C321/22
Abstract: The purpose of the present invention is to provide: novel thiol compounds; a method for synthesizing said thiol compounds; curing agents containing said thiol compounds; resin compositions containing said thiol compounds and an epoxy compound; and resin compositions containing said thiol compounds and an ene compound having a carbon-carbon double bond in a molecule. Furthermore, the purpose of the present invention is to provide adhesives and sealants having these resin compositions as ingredients. The thiol compounds of the present invention are represented by chemical formula (I) to chemical formula (VII).
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公开(公告)号:US11225788B2
公开(公告)日:2022-01-18
申请号:US16638743
申请日:2018-08-22
Applicant: SHIKOKU CHEMICALS CORPORATION
Inventor: Koji Sakaguchi , Shinji Sagawa
Abstract: To provide a roof structure free from generation of a dead space, capable of reducing a load moment.
A roof structure including a roof (1) supported by a post (2) is a cantilever structure having the front end of the roof (1) formed in a free end and the rear end connected to the upper end of the post (2). The lower end of the post (2) is fixed in a concrete foundation (5). The post (2) is tilted with the upper end directed backward and with the lower end directed forward. A counter moment cm generated on the post (2) at the time of application of a load to the roof (1) reduces a load moment (M) generated by the load, thereby bringing the post (2) into an advantageous state in strength. The configuration of the post (2) with two post members and a vertical connecting member (10) connecting the post members facilitates the construction of the post (2) to be tilted at a desired angle.-
公开(公告)号:US11078450B2
公开(公告)日:2021-08-03
申请号:US16095027
申请日:2017-04-21
Applicant: SHIKOKU CHEMICALS CORPORATION
Inventor: Akihiro Norimoto , Koichi Sahiro , Tsuyoshi Toyota , Yoshiya Iwasaki
IPC: C11D7/04 , C11D7/26 , C11D7/54 , C11D17/00 , C11D3/39 , C11D3/395 , C11D1/66 , C11D3/04 , C11D3/08 , C11D3/10 , C11D3/20 , C11D3/33
Abstract: A stabilized solid bleaching agent which has good solubility in water without undergoing the occurrence of foaming and without generating residues has been demanded. The present invention provides a stabilized solid-bleaching-agent-containing material having a coating layer formed therein, wherein the coating layer contains at least one component selected from the group consisting of an alkali metal salt of an aromatic carboxylic acid, an alkali metal salt of a non-cyclic dicarboxylic acid, an alkali metal salt of a non-cyclic monocarboxylic acid having 1 to 7 carbon atoms and mixtures thereof.
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