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1. 发明申请

US20220162174A1 ULTRAVIOLET ABSORBER HAVING EXCELLENT HEAT RESISTANCE AND LONG-WAVELENGTH ABSORPTION 有权
公开(公告)号：US20220162174A1
公开(公告)日：2022-05-26
申请号：US17439716
申请日：2020-04-27
申请人： MIYOSHI OIL & FAT CO., LTD.
发明人： Nobuhiro KANEKO , Daisuke NAKAMURA , Kotaro KANEKO , Koji KAWAI
IPC分类号： C07D249/20 , C08K5/3475 , C08K5/00
摘要： Provided is an ultraviolet absorber with a high molar extinction coefficient that is particularly superior in heat resistance, odor suppression at the time of thermal decomposition and long-wavelength absorption, as compared to a conventional ultraviolet absorber. The ultraviolet absorber is an ultraviolet absorber comprising a 2-phenylbenzotriazole derivative having a bonding group represented by the following formula (I) or (II): wherein X represents a nitrogen atom, an oxygen atom or a residue obtained by eliminating a hydrogen atom from an amide group; l represents an integer of 0 or 1; Y1 represents a substituted or unsubstituted aromatic hydrocarbon group; m is 1 when X is a nitrogen atom or a residue obtained by eliminating a hydrogen atom from an amide group, or 0 when X is an oxygen atom; Y2 represents a hydrogen atom, a substituted or unsubstituted aliphatic hydrocarbon group, or a substituted or unsubstituted aromatic hydrocarbon group, wherein Y3 forms a substituted or unsubstituted hetero ring together with a nitrogen atom N.

2. 发明申请

US20190315721A1 ADDITIVE FOR IMPARTING ULTRAVIOLET ABSORBENCY AND/OR HIGH REFRACTIVE INDEX TO MATRIX, AND RESIN MEMBER USING SAME 审中-公开
公开(公告)号：US20190315721A1
公开(公告)日：2019-10-17
申请号：US16394284
申请日：2019-04-25
申请人： Miyoshi Oil & Fat Co., Ltd. , Tokai Optical Co., Ltd.
发明人： Koji KAWAI , Kotaro KANEKO , Nobuhiro KANEKO , Yuichi SHISHINO , Kuniyoshi OKAMOTO
IPC分类号： C07D403/12 , C07D251/24 , C07D249/20 , C07C321/28 , C07C321/26 , C07C69/94 , C08K5/3475 , C08L101/00 , C09K3/00 , C08K5/372 , C08K5/37 , C07C49/84
摘要： Provided is an additive for imparting ultraviolet absorbency, or an additive for imparting a high refractive index, which has satisfactory compatibility with a resin serving as a matrix and can maintain high transparency even if added in high concentrations. Also provided is an additive with which the function of imparting both ultraviolet absorbency and a high refractive index can be realized by means of one kind of additive. This additive is represented by the following Formula (I): wherein at least one of R1a to R9a is a monovalent sulfur-containing group represented by the following Formula (i-1) or Formula (i-2): wherein R10a to R12a each represent a divalent hydrocarbon group or the like; and R13a represents a monovalent hydrocarbon group or the like.

3. 发明申请

US20190248766A1 ADDITIVE FOR IMPARTING ULTRAVIOLET ABSORBENCY AND/OR HIGH REFRACTIVE INDEX TO MATRIX, AND RESIN MEMBER USING SAME 审中-公开
公开(公告)号：US20190248766A1
公开(公告)日：2019-08-15
申请号：US16394302
申请日：2019-04-25
申请人： Miyoshi Oil & Fat Co., Ltd. , Tokai Optical Co., Ltd.
发明人： Koji KAWAI , Kotaro KANEKO , Nobuhiro KANEKO , Yuichi SHISHINO , Kuniyoshi OKAMOTO
IPC分类号： C07D403/12 , C07D251/24 , C07D249/20 , C07C321/28 , C07C321/26 , C07C69/94 , C08K5/3475 , C08L101/00 , C09K3/00 , C08K5/372 , C08K5/37 , C07C49/84
CPC分类号： C07D403/12 , C07C49/84 , C07C69/94 , C07C321/26 , C07C321/28 , C07D249/20 , C07D251/24 , C08K5/3475 , C08K5/37 , C08K5/372 , C08L101/00 , C09K3/00
摘要： Provided is an additive for imparting ultraviolet absorbency, or an additive for imparting a high refractive index, which has satisfactory compatibility with a resin serving as a matrix and can maintain high transparency even if added in high concentrations. Also provided is an additive with which the function of imparting both ultraviolet absorbency and a high refractive index can be realized by means of one kind of additive. This additive is represented by the following Formula (I): wherein at least one of R1a to R9a is a monovalent sulfur-containing group represented by the following Formula (i-1) or Formula (i-2): R10amSH (i-1) R11anSR12a—SpR13a (i-2) wherein R10a to R12a each represent a divalent hydrocarbon group or the like; and R13a represents a monovalent hydrocarbon group or the like.

4. 发明公开

US20240294507A1 ADDITIVE FOR IMPARTING ULTRAVIOLET ABSORBENCY AND/OR HIGH REFRACTIVE INDEX TO MATRIX, AND RESIN MEMBER USING SAME 审中-公开
公开(公告)号：US20240294507A1
公开(公告)日：2024-09-05
申请号：US18590509
申请日：2024-02-28
申请人： Miyoshi Oil & Fat Co., Ltd.
发明人： Koji KAWAI , Kotaro KANEKO , Nobuhiro KANEKO , Yuichi SHISHINO , Kuniyoshi OKAMOTO
IPC分类号： C07D403/12 , C07C49/84 , C07C69/94 , C07C321/26 , C07C321/28 , C07D249/20 , C07D251/24 , C08K5/3475 , C08K5/37 , C08K5/372 , C08L101/00 , C09K3/00
CPC分类号： C07D403/12 , C07C49/84 , C07C69/94 , C07C321/26 , C07C321/28 , C07D249/20 , C07D251/24 , C08K5/3475 , C08K5/37 , C08K5/372 , C08L101/00 , C09K3/00
摘要： An additive represented by the following formula (IV):

a resin composition comprising the additive; a transparent member comprising the resin; and a method for imparting ultraviolet absorbency and/or a high refractive index to a matrix.

5. 发明申请

US20220073702A1 LIGHT-RESISTANT, HEAT-RESISTANT AND DURABLE ULTRAVIOLET ABSORBER 有权
公开(公告)号：US20220073702A1
公开(公告)日：2022-03-10
申请号：US17417747
申请日：2019-12-12
申请人： MIYOSHI OIL & FAT CO., LTD.
发明人： Koji KAWAI , Akira YASHITA , Nobuhiro KANEKO , Kotaro KANEKO
IPC分类号： C08K5/378 , C08J5/18 , C07D249/20 , G02B5/00 , G02B5/20
摘要： Provided is an ultraviolet absorber capable of efficiently absorbing harmful lights in a wavelength region of 380 to 400 nm; and suppressing the absorption of lights having a wavelength of not shorter than 400 nm, which constitutes the cause of yellowing at early stages. The ultraviolet absorber can thus be used to produce a member superior in appearance as being less affected by harmful lights, and has an excellent light resistance, heat resistance and durability accordingly. The highly light-resistant ultraviolet absorber of the present invention is comprised of a 2-phenylbenzotriazole derivative that contains a thioaryl ring group or the like and is represented by, for example, the following formula (1): PhBzT1a-S—X1a—(R1a)l (1) wherein PhBzT1a represents a substituted or unsubstituted 2-phenylbenzotriazole skeleton bonded to a thioaryl ring group (—S—X1a— . . . ), X1a represents a residue of a phenyl ring or the like, each of l R1as independently represents, for example, a hydrocarbon group having 1 to 18 carbon atoms, l represents an integer of 0 to 5.

6. 发明申请

US20170217937A1 ADDITIVE FOR IMPARTING ULTRAVIOLET ABSORBENCY AND/OR HIGH REFRACTIVE INDEX TO MATRIX, AND RESIN MEMBER USING SAME 审中-公开
公开(公告)号：US20170217937A1
公开(公告)日：2017-08-03
申请号：US15501253
申请日：2015-08-05
申请人： Miyoshi Oil & Fat Co., Ltd. , Tokai Optical Co., Ltd.
发明人： Koji KAWAI , Kotaro KANEKO , Nobuhiro KANEKO , Yuichi SHISHINO , Kuniyoshi OKAMOTO
IPC分类号： C07D403/12 , C07D249/20 , C07C49/84 , C07C321/26 , C07C69/94 , C07D251/24 , C07C321/28
CPC分类号： C07D403/12 , C07C49/84 , C07C69/94 , C07C321/26 , C07C321/28 , C07D249/20 , C07D251/24 , C08K5/3475 , C08K5/37 , C08K5/372 , C08L101/00 , C09K3/00
摘要： Provided is an additive for imparting ultraviolet absorbency, or an additive for imparting a high refractive index, which has satisfactory compatibility with a resin serving as a matrix and can maintain high transparency even if added in high concentrations. Also provided is an additive with which the function of imparting both ultraviolet absorbency and a high refractive index can be realized by means of one kind of additive. This additive is represented by the following Formula (I): wherein at least one of R1a to R9a is a monovalent sulfur-containing group represented by the following Formula (i-1) or Formula (i-2): wherein R10a to R12a each represent a divalent hydrocarbon group or the like; and R13a represents a monovalent hydrocarbon group or the like.

7. 发明申请

US20220281851A1 ADDITIVE FOR IMPARTING ULTRAVIOLET ABSORBENCY AND/OR HIGH REFRACTIVE INDEX TO MATRIX, AND RESIN MEMBER USING SAME 有权
公开(公告)号：US20220281851A1
公开(公告)日：2022-09-08
申请号：US17748484
申请日：2022-05-19
申请人： Miyoshi Oil & Fat Co., Ltd. , Tokai Optical Co., Ltd.
发明人： Koji KAWAI , Kotaro KANEKO , Nobuhiro KANEKO , Yuichi SHISHINO , Kuniyoshi OKAMOTO
IPC分类号： C07D403/12 , C08K5/3475 , C08K5/37 , C08K5/372 , C09K3/00 , C08L101/00 , C07C49/84 , C07C69/94 , C07C321/26 , C07C321/28 , C07D249/20 , C07D251/24
摘要： Provided is an additive for imparting ultraviolet absorbency, or an additive for imparting a high refractive index, which has satisfactory compatibility with a resin serving as a matrix and can maintain high transparency even if added in high concentrations. Also provided is an additive with which the function of imparting both ultraviolet absorbency and a high refractive index can be realized by means of one kind of additive. This additive is represented by the following Formula (I): wherein at least one of R1a to R9a is a monovalent sulfur-containing group represented by the following Formula (i-1) or Formula (i-2): wherein R10a to R12a each represent a divalent hydrocarbon group or the like; and R13a represents a monovalent hydrocarbon group or the like.

8. 发明申请

US20190315722A1 ADDITIVE FOR IMPARTING ULTRAVIOLET ABSORBENCY AND/OR HIGH REFRACTIVE INDEX TO MATRIX, AND RESIN MEMBER USING SAME 审中-公开
公开(公告)号：US20190315722A1
公开(公告)日：2019-10-17
申请号：US16394298
申请日：2019-04-25
申请人： Miyoshi Oil & Fat Co., Ltd. , Tokai Optical Co., Ltd.
发明人： Koji KAWAI , Kotaro KANEKO , Nobuhiro KANEKO , Yuichi SHISHINO , Kuniyoshi OKAMOTO
IPC分类号： C07D403/12 , C08K5/3475 , C09K3/00 , C07D249/20 , C07C69/94 , C07D251/24 , C07C49/84 , C08K5/37 , C08L101/00 , C07C321/26 , C07C321/28 , C08K5/372
摘要： Provided is an additive for imparting ultraviolet absorbency, or an additive for imparting a high refractive index, which has satisfactory compatibility with a resin serving as a matrix and can maintain high transparency even if added in high concentrations. Also provided is an additive with which the function of imparting both ultraviolet absorbency and a high refractive index can be realized by means of one kind of additive. This additive is represented by the following Formula (I): wherein at least one of R1a to R9a is a monovalent sulfur-containing group represented by the following Formula (i-1) or Formula (i-2): R10amSH (i-1) R11anSR12a—SpR13a (i-2) wherein R10a to R12a each represent a divalent hydrocarbon group or the like; and R13a represents a monovalent hydrocarbon group or the like.

9. 发明申请

US20180134872A1 PLASTIC LENS 审中-公开
公开(公告)号：US20180134872A1
公开(公告)日：2018-05-17
申请号：US15569803
申请日：2015-10-21
申请人： Tokai Optical Co., Ltd. , Miyoshi Oil & Fat Co., Ltd.
发明人： Yuichi SHISHINO , Shingo ONO , Koji KAWAI , Kotaro KANEKO , Nobuhiro KANEKO
IPC分类号： C08K5/378 , C07D249/20 , G02B1/04
CPC分类号： C08K5/378 , C07D249/20 , C08K5/36 , G02B1/04 , G02B1/041 , G02B5/22 , G02C7/10
摘要： To provide a plastic lens which can absorb light with a wavelength of 400 to 420 nm with sufficiently high efficiency but is reduced in the absorption of light with a wavelength of around 420 nm or longer, is less affected by harmful light, suppresses yellow coloration and therefore has excellent appearance, suppresses yellowish discoloration over time, and has excellent heat resistance, light resistance, and also optical performance, particularly an excellent Abbe's number.The plastic lens is characterized by containing an ultraviolet absorbing agent represented by the following formula (I): (in the formula, R1 to R8 each independently represent a monovalent group such as a hydrogen atom, R9 represents a monovalent sulfur-containing group represented by the following formula (i): (in the formula, R10 represents a divalent hydrocarbon group with 1 to 20 carbon atoms or the like; R11 represents a divalent hydrocarbon group with 1 to 20 carbon atoms or the like; R12 represents a monovalent hydrocarbon group with 1 to 20 carbon atoms; the total number of carbon atoms in R10, n number of R11, and R12 is 30 or less; m represents an integer of 0 or 1; and n represents an integer of 0 to 3)), and a resin material.

10. 发明申请

US20170029801A1 BIOCATALYST SOLVENT USING IONIC LIQUID, AND BIOCATALYST SOLUTION CONTAINING BIOCATALYST AND SAID SOLVENT 审中-公开
标题翻译：使用离子液体的生物化学溶液和含有生物化学和生物溶剂的生物化学溶液
公开(公告)号：US20170029801A1
公开(公告)日：2017-02-02
申请号：US15302179
申请日：2015-04-10
申请人： MIYOSHI OIL & FAT CO., LTD.
发明人： Kotaro KANEKO , Nobuhiro KANEKO , Koji KAWAI
IPC分类号： C12N9/96 , C07C215/10 , C07C229/12 , C07C215/08
CPC分类号： C12N9/96 , C07C215/08 , C07C215/10 , C07C215/12 , C07C215/40 , C07C229/12
摘要： There is provided a biocatalyst solvent which is capable of dissolving a biocatalyst in a liquid state while maintaining the activity of the biocatalyst at a high concentration from a low temperature to a high temperature, and is capable of storing the biocatalyst for a long time period; and a biocatalyst solution using the biocatalyst solvent. Disclosed is a biocatalyst solvent which consists of an ionic liquid including a quaternary ammonium cation represented by the following Formula (I) and an anion: [Chemical Formula 1] N+[Ra]n[Rb]4-n (I) wherein Ra's each independently represent a hydroxyalkyl group having one or more hydroxyl groups and an a linear or branched alkyl moiety having 1 to 10 carbon atoms, in which the alkyl moiety may contain an oxygen atom; a carboxyalkyl group having one or more carboxyl groups and a linear or branched alkyl moiety having 1 to 10 carbon atoms, in which the alkyl moiety may contain an oxygen atom; or a hydroxycarboxyalkyl group having one or more hydroxyl groups, one or more carboxyl groups and a linear or branched alkyl moiety having 1 to 10 carbon atoms, in which the alkyl moiety may contain an oxygen atom; Rb's each independently represent a hydrogen atom, or a linear or branched alkyl group having 1 to 5 carbon atoms; and n represents an integer from 1 to 4.
摘要翻译：其中Ra各自独立地表示具有一个或多个羟基的羟烷基和具有1-10个碳原子的直链或支链烷基部分，其中烷基部分可含有氧原子; 具有一个或多个羧基的羧基烷基和具有1-10个碳原子的直链或支链烷基部分，其中该烷基部分可含有氧原子; 或具有一个或多个羟基，一个或多个羧基和具有1-10个碳原子的直链或支链烷基部分的羟基羧基烷基，其中烷基部分可含有氧原子; Rb各自独立地表示氢原子，或具有1〜5个碳原子的直链或支链烷基; n表示1〜4的整数。

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