专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07737305B2 Sulfonic acid polyol compound, polyurethane resin, polyurethane resin for magnetic recording medium, and magnetic recording medium 有权
公开(公告)号：US07737305B2
公开(公告)日：2010-06-15
申请号：US12490520
申请日：2009-06-24
申请人： Kazufumi Omura , Masahiko Mori , Katsumi Araki , Masataka Yoshizawa
发明人： Kazufumi Omura , Masahiko Mori , Katsumi Araki , Masataka Yoshizawa
IPC分类号： C07C321/00 , C07C323/00 , C07C381/00 , C08G18/00 , G11B5/708 , G11B5/33
CPC分类号： G11B5/7021 , C07C309/14 , C08G18/0828 , C08G18/3215 , C08G18/3857 , C08G18/4676 , G11B5/714
摘要： A compound represented by the Formula (1) below is provided: wherein X denotes a divalent linking group, R1 and R2 independently denote an alkyl group having 3 or more carbons and having at least one hydroxy group or an aralkyl group having 8 or more carbons and having at least one hydroxy group, the alkyl group and aralkyl group may have a substituent, and M denotes a hydrogen atom or a cation. There is also provided a polyurethane resin obtained by polymerization of a polyisocyanate and a polyol that includes the compound. There is also provided a magnetic recording medium that includes a non-magnetic support and, above the support, at least one magnetic layer including a ferromagnetic powder dispersed in a binder that includes the polyurethane resin. There is also provided a magnetic recording medium that includes a non-magnetic support, above the support at least one non-magnetic layer including a non-magnetic powder dispersed in a binder (1), and, above the non-magnetic layer, at least one magnetic layer having a ferromagnetic powder dispersed in a binder (2), in which binder (1) and/or binder (2) is the polyurethane resin.

2. 发明申请

US20090258254A1 SULFONIC ACID POLYOL COMPOUND, POLYURETHANE RESIN, POLYURETHANE RESIN FOR MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING MEDIUM 有权
公开(公告)号：US20090258254A1
公开(公告)日：2009-10-15
申请号：US12490520
申请日：2009-06-24
申请人： Kazufumi Omura , Masahiko Mori , Katsumi Araki , Masataka Yoshizawa
发明人： Kazufumi Omura , Masahiko Mori , Katsumi Araki , Masataka Yoshizawa
IPC分类号： G11B5/714 , G11B5/33 , C08G18/32
CPC分类号： G11B5/7021 , C07C309/14 , C08G18/0828 , C08G18/3215 , C08G18/3857 , C08G18/4676 , G11B5/714
摘要： A compound represented by the Formula below is provided.(in Formula (1), X denotes a divalent linking group, R1 and R2 independently denote an alkyl group having 3 or more carbons and having at least one hydroxy group or an aralkyl group having 8 or more carbons and having at least one hydroxy group, the alkyl group and aralkyl group may have a substituent, and M denotes a hydrogen atom or a cation). There is also provided a polyurethane resin obtained by polymerization of a polyisocyanate and a polyol that includes the compound. There is also provided a magnetic recording medium that includes a non-magnetic support and, above the support, at least one magnetic layer including a ferromagnetic powder dispersed in a binder that includes the polyurethane resin. There is also provided a magnetic recording medium that includes a non-magnetic support, above the support at least one non-magnetic layer including a non-magnetic powder dispersed in a binder (1), and, above the non-magnetic layer, at least one magnetic layer having a ferromagnetic powder dispersed in a binder (2), in which binder (1) and/or binder (2) is the polyurethane resin.

3. 发明授权

US07737304B2 Sulfonic acid polyol compound, polyurethane resin, polyurethane resin for magnetic recording medium, and magnetic recording medium 有权
标题翻译：磺酸多元醇化合物，聚氨酯树脂，用于磁记录介质的聚氨酯树脂和磁记录介质
公开(公告)号：US07737304B2
公开(公告)日：2010-06-15
申请号：US12235709
申请日：2008-09-23
申请人： Kazufumi Omura , Masahiko Mori , Katsumi Araki , Masataka Yoshizawa
发明人： Kazufumi Omura , Masahiko Mori , Katsumi Araki , Masataka Yoshizawa
IPC分类号： C07C321/00 , C07C323/00 , C07C381/00 , C08G18/00 , G11B5/708 , G11B5/33
CPC分类号： G11B5/7021 , C07C309/14 , C08G18/0828 , C08G18/3215 , C08G18/3857 , C08G18/4676 , G11B5/714
摘要： A compound represented by the Formula (1) below is provided: wherein X denotes a divalent linking group, R1 and R2 independently denote an alkyl group having 3 or more carbons and having at least one hydroxy group or an aralkyl group having 8 or more carbons and having at least one hydroxy group, the alkyl group and aralkyl group may have a substituent, and M denotes a hydrogen atom or a cation. There is also provided a polyurethane resin obtained by polymerization of a polyisocyanate and a polyol that includes the compound. There is also provided a magnetic recording medium that includes a non-magnetic support and, above the support, at least one magnetic layer including a ferromagnetic powder dispersed in a binder that includes the polyurethane resin. There is also provided a magnetic recording medium that includes a non-magnetic support, above the support at least one non-magnetic layer including a non-magnetic powder dispersed in a binder (1), and, above the non-magnetic layer, at least one magnetic layer having a ferromagnetic powder dispersed in a binder (2), in which binder (1) and/or binder (2) is the polyurethane resin.
摘要翻译：提供由下式（1）表示的化合物：其中X表示二价连接基团，R 1和R 2独立地表示具有3个或更多个碳原子并且具有至少一个羟基或具有8个或更多个碳的芳烷基的烷基并且具有至少一个羟基，烷基和芳烷基可以具有取代基，M表示氢原子或阳离子。还提供了通过聚合多异氰酸酯和包含该化合物的多元醇获得的聚氨酯树脂。还提供了一种磁记录介质，其包括非磁性载体，并且在载体上方，至少包括分散在包含聚氨酯树脂的粘合剂中的铁磁粉末的磁性层。还提供了一种磁记录介质，其包括非磁性载体，在载体上方至少一个包含分散在粘合剂（1）中的非磁性粉末的非磁性层，以及非磁性层上方，在至少一个具有分散在粘合剂（2）中的铁磁粉末的磁性层，其中粘合剂（1）和/或粘合剂（2）是聚氨酯树脂。

4. 发明申请

US20090087687A1 SULFONIC ACID POLYOL COMPOUND, POLYURETHANE RESIN, POLYURETHANE RESIN FOR MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING MEDIUM 有权
标题翻译：硫酸多元醇化合物，聚氨酯树脂，磁性记录介质的聚氨酯树脂和磁记录介质
公开(公告)号：US20090087687A1
公开(公告)日：2009-04-02
申请号：US12235709
申请日：2008-09-23
申请人： Kazufumi OMURA , Masahiko Mori , Katsumi Araki , Masataka Yoshizawa
发明人： Kazufumi OMURA , Masahiko Mori , Katsumi Araki , Masataka Yoshizawa
IPC分类号： G11B5/706 , C07C381/00 , C08L75/04
CPC分类号： G11B5/7021 , C07C309/14 , C08G18/0828 , C08G18/3215 , C08G18/3857 , C08G18/4676 , G11B5/714
摘要： A compound represented by the Formula below is provided.(in Formula (1), X denotes a divalent linking group, R1 and R2 independently denote an alkyl group having 3 or more carbons and having at least one hydroxy group or an aralkyl group having 8 or more carbons and having at least one hydroxy group, the alkyl group and aralkyl group may have a substituent, and M denotes a hydrogen atom or a cation). There is also provided a polyurethane resin obtained by polymerization of a polyisocyanate and a polyol that includes the compound. There is also provided a magnetic recording medium that includes a non-magnetic support and, above the support, at least one magnetic layer including a ferromagnetic powder dispersed in a binder that includes the polyurethane resin. There is also provided a magnetic recording medium that includes a non-magnetic support, above the support at least one non-magnetic layer including a non-magnetic powder dispersed in a binder (1), and, above the non-magnetic layer, at least one magnetic layer having a ferromagnetic powder dispersed in a binder (2), in which binder (1) and/or binder (2) is the polyurethane resin.
摘要翻译：提供由下式表示的化合物。（式（1）中，X表示二价连接基团，R 1和R 2分别表示碳原子数3以上且具有至少1个羟基或碳数8以上的芳烷基且具有至少1个羟基的烷基烷基和芳烷基可以具有取代基，M表示氢原子或阳离子）。还提供了通过聚合多异氰酸酯和包含该化合物的多元醇获得的聚氨酯树脂。还提供了一种磁记录介质，其包括非磁性载体，并且在载体上方，至少包括分散在包含聚氨酯树脂的粘合剂中的铁磁粉末的磁性层。还提供了一种磁记录介质，其包括非磁性载体，在载体上方至少一个包含分散在粘合剂（1）中的非磁性粉末的非磁性层，以及非磁性层上方，在至少一个具有分散在粘合剂（2）中的铁磁粉末的磁性层，其中粘合剂（1）和/或粘合剂（2）是聚氨酯树脂。

5. 发明授权

US08124562B2 Thermal transfer ink sheet, ink cartridge, coating composition for dye layer of thermal transfer ink sheet, and thermal transfer recording method 有权
标题翻译：热转印油墨纸，墨盒，热转印油墨纸的染料层用涂料组合物和热转印记录方法
公开(公告)号：US08124562B2
公开(公告)日：2012-02-28
申请号：US12198456
申请日：2008-08-26
申请人： Masataka Yoshizawa , Naotsugu Muro
发明人： Masataka Yoshizawa , Naotsugu Muro
IPC分类号： B41M5/035 , B41M5/26 , B41M5/50
CPC分类号： B41M5/395 , C08K5/0041 , C08L29/14 , C08L2205/02 , C09D129/14 , C08L2666/04
摘要： A thermal transfer ink sheet having a dye layer containing a polyvinyl acetal modified with a compound of the formula [1] and a polyvinyl acetal modified with a compound of the formula [2]: wherein R1 represents a substituted alkyl group, etc; R2 represents H, etc; wherein R3 represents a linear hydrocarbon group, etc; R4 represents a hydrogen atom, etc.
摘要翻译：一种热转印油墨片，其具有含有用式[1]化合物改性的聚乙烯醇缩醛的染料层和用式[2]化合物改性的聚乙烯醇缩醛：其中R1表示取代的烷基等; R2代表H等; 其中R3表示直链烃基等; R4表示氢原子等

6. 发明申请

US20100078592A1 LIQUID CRYSTAL COMPOSITION, RETARDATION PLATE, LIQUID CRYSTAL DISPLAY DEVICE, AND PROCESS FOR PRODUCING RETARDATION PLATE 有权
标题翻译：液晶组合物，延迟板，液晶显示装置及制造延迟板的方法
公开(公告)号：US20100078592A1
公开(公告)日：2010-04-01
申请号：US12529841
申请日：2008-03-13
申请人： Yi LI , Hideyuki Nishikawa , Yuta Takahashi , Masataka Yoshizawa , Takafumi Hosokawa
发明人： Yi LI , Hideyuki Nishikawa , Yuta Takahashi , Masataka Yoshizawa , Takafumi Hosokawa
IPC分类号： C09K19/06 , C09K19/52 , C09K19/34 , C08F220/10
CPC分类号： C09K19/32 , C09K19/348 , C09K19/3497 , C09K19/3852 , C09K2019/0429 , C09K2019/044 , C09K2019/328 , G02B5/3025 , G02F1/133528 , Y10T428/10 , Y10T428/1005
摘要： A composition comprising at least one liquid crystal compound, and at least one polymer is disclosed. The polymer comprises a constitutional unit represented by a following formula (A) and a constitutional unit derived from a monomer having a fluoroaliphatic group(s): wherein Mp represents a trivalent group constituting fully or partially a polymer main chain; L represents a single bond or a divalent linking group; and X represents a substituted or non-substituted aromatic condensed ring group.
摘要翻译：公开了包含至少一种液晶化合物和至少一种聚合物的组合物。聚合物包含由下式（A）表示的结构单元和衍生自具有氟代脂族基团的单体的结构单元：其中Mp表示构成全部或部分聚合物主链的三价基团; L表示单键或二价连接基团; X表示取代或未取代的芳香稠环基。

7. 发明申请

US20060035037A1 Composition, optical film, polarizing plate and liquid crystal display 有权
标题翻译：组合物，光学膜，偏光板和液晶显示器
公开(公告)号：US20060035037A1
公开(公告)日：2006-02-16
申请号：US10995217
申请日：2004-11-24
申请人： Masataka Yoshizawa , Yoshihisa Tsukada , Shinichi Morishima , Makoto Takahashi
发明人： Masataka Yoshizawa , Yoshihisa Tsukada , Shinichi Morishima , Makoto Takahashi
IPC分类号： C09K19/38 , C09K19/52
CPC分类号： C09K19/32 , C09K19/3475 , C09K19/542 , C09K2019/0429 , C09K2019/328 , C09K2219/03 , Y10T428/10 , Y10T428/1036 , Y10T428/1041
摘要： A novel optical film is disclosed. The film comprises an optically anisotropic layer formed of a composition comprising at least one liquid crystal compound and at least one polymer having a fluoro-aliphatic group and a hydrophilic group selected from the group consisting of a carboxyl group (—COOH), a sulfo group (—SO3H), a phosphono group {—PO(OH)2} and salts thereof; and a substrate supporting the layer.
摘要翻译：公开了一种新型光学膜。该膜包括由包含至少一种液晶化合物和至少一种具有氟 - 脂族基团的聚合物和选自羧基（-COOH），磺基的亲水基团的组合物形成的光学各向异性层（-SO 3 H），膦酰基{-PO（OH）2 N）及其盐; 以及支撑该层的基板。

8. 发明授权

US08597805B2 Binder composition for magnetic recording medium and magnetic recording medium 有权
标题翻译：用于磁记录介质和磁记录介质的粘合剂组合物
公开(公告)号：US08597805B2
公开(公告)日：2013-12-03
申请号：US13077337
申请日：2011-03-31
申请人： Masataka Yoshizawa , Ayako Matsumoto , Satoshi Matsubaguchi
发明人： Masataka Yoshizawa , Ayako Matsumoto , Satoshi Matsubaguchi
IPC分类号： G11B5/706
CPC分类号： G11B5/7023 , C08F220/28 , C08F220/58 , C08F226/10 , C08F2220/1891 , G11B5/70678 , G11B5/714
摘要： A binder composition for a magnetic recording medium contains a vinyl copolymer having structural units denoted by each of formulas [1], [2] and [3]. In formula [1], R1 is hydrogen, halogen, or methyl, L1 is a single bond or a divalent linking group, and Y is an alicyclic group. In formula [2], R2 is hydrogen, halogen, or methyl, L2 is a single bond or a divalent linking group, and Z is a hydrocarbon group with a carbon number of from 8 to 50. In formula [3], R3 is hydrogen, halogen, or methyl, and L3 is a single bond or a divalent linking group:
摘要翻译：用于磁记录介质的粘合剂组合物包含具有由式[1]，[2]和[3]各自表示的结构单元的乙烯基共聚物。在式[1]中，R 1是氢，卤素或甲基，L 1是单键或二价连接基，Y是脂环基。在式[2]中，R 2为氢，卤素或甲基，L 2为单键或二价连接基，Z为碳数为8〜50的烃基。在式[3]中，R 3为氢，卤素或甲基，L3为单键或二价连接基团：

9. 发明授权

US08501331B2 Binder composition for magnetic recording medium and magnetic recording medium 有权
标题翻译：用于磁记录介质和磁记录介质的粘合剂组合物
公开(公告)号：US08501331B2
公开(公告)日：2013-08-06
申请号：US12892669
申请日：2010-09-28
申请人： Masataka Yoshizawa , Masato Nagura , Satoshi Matsubaguchi , Ayako Matsumoto
发明人： Masataka Yoshizawa , Masato Nagura , Satoshi Matsubaguchi , Ayako Matsumoto
IPC分类号： G11B5/702
CPC分类号： G11B5/7023 , C08F220/18 , C08F220/26 , C08F220/58 , C08F230/02 , C08G18/6229 , G11B5/7021 , G11B5/714
摘要： A binder composition for a magnetic recording medium contains a vinyl copolymer having a structural unit of general formula [1]: wherein R1 is H, halogen, or methyl, L1 is a single bond or a divalent linking group, and Y is an alicyclic group; a structural unit of general formula [2]: wherein R2 is H, halogen, or methyl, L2 is a single bond or a divalent linking group, and Z is a hydrocarbon group with a carbon number of from 8 to 50; and a structural unit of general formula [3]: wherein R3 is H, halogen, or methyl, and L3 is a single bond or a divalent linking group.
摘要翻译：用于磁记录介质的粘合剂组合物含有具有通式[1]结构单元的乙烯基共聚物：其中R1为H，卤素或甲基，L1为单键或二价连接基团，Y为脂环族基团 ; 通式[2]的结构单元：其中R2为H，卤素或甲基，L2为单键或二价连接基团，Z为碳原子数为8〜50的烃基; 和通式[3]的结构单元：其中R3是H，卤素或甲基，L3是单键或二价连接基团。

10. 发明授权

US08153246B2 Optical compensatory film, polarizing plate, and liquid crystal display device 有权
标题翻译：光学补偿膜，偏光板和液晶显示装置
公开(公告)号：US08153246B2
公开(公告)日：2012-04-10
申请号：US12088164
申请日：2006-09-27
申请人： Masataka Yoshizawa
发明人： Masataka Yoshizawa
IPC分类号： B32B5/16
CPC分类号： G02B5/3083 , C09K19/542 , G02B5/3033 , G02F1/13363 , Y10T428/1041 , Y10T428/249971 , Y10T428/25 , Y10T428/31504 , Y10T428/3154
摘要： An optical compensatory film comprising an optically anisotropic layer composed of a liquid crystal composition including a liquid crystal compound, wherein the liquid crystal composition contains a copolymer including a repeating unit derived from a monomer of formula [1] and a repeating unit derived from a monomer of formula [2]: wherein R0 represents a hydrogen atom, a halogen atom or an alkyl group, L represents a divalent linking group, and n represents an integer of 1-18; wherein R11 represents a hydrogen atom, a halogen atom or an alkyl group, L11 represents a divalent linking group, and R13, R14 and R15 represents a hydrocarbon group or an aromatic heterocyclic group.
摘要翻译：一种光学补偿膜，包括由包括液晶化合物的液晶组合物构成的光学各向异性层，其中液晶组合物含有包含衍生自式[1]单体的重复单元的共聚物和衍生自单体的重复单元式中，R 0表示氢原子，卤素原子或烷基，L表示二价连接基团，n表示1-18的整数，其中R11表示氢原子，卤原子或烷基，L11表示二价连接基团，R13，R14和R15表示烃基或芳香族杂环基。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式