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. 发明申请

US20140054520A1 CHROMENE COMPOUND 有权
标题翻译：铬化合物
公开(公告)号：US20140054520A1
公开(公告)日：2014-02-27
申请号：US14003666
申请日：2012-03-07
申请人： Junji Takenaka , Junji Momoda , Kazuhiro Teranishi , Toshiaki Takahashi , Mitsuyoshi Sando , Shinobu Izumi
发明人： Junji Takenaka , Junji Momoda , Kazuhiro Teranishi , Toshiaki Takahashi , Mitsuyoshi Sando , Shinobu Izumi
IPC分类号： G02B1/04
CPC分类号： G02B1/041 , C07D327/04 , C07D495/10 , C07D497/10 , C07D513/10 , C09K9/02 , C09K2211/1007 , C09K2211/1025 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1096 , G02B5/23
摘要： A novel photochromic compound which develops a color of a neutral tint and has high color optical density, high fading speed and excellent durability.The present invention is a chromene compound having an indeno(2,1-f)naphtho(1,2-b)pyran structure as the basic skeleton in which a hetero ring having two hetero atoms including at least one sulfur atom is directly bonded to the 6-position and the 7-position of the indeno(2,1-f)naphtho(1,2-b)pyran structure via the hetero atom like the compound represented by the following formula (18).
摘要翻译：一种新型的光致变色化合物，其具有中性色调的颜色，并且具有高的色光密度，高的褪色速度和优异的耐久性。本发明是具有茚并（2,1-f）萘酚（1,2-b）吡喃结构作为基本骨架的色烯化合物，其中具有至少一个硫原子的两个杂原子的杂环直接键合到茚并（2,1-f）萘酚（1,2-b）吡喃结构的6-位和7-位通过杂原子，如下式（18）表示的化合物。

2. 发明授权

US08691120B2 Chromene compound 有权
标题翻译：色烯化合物
公开(公告)号：US08691120B2
公开(公告)日：2014-04-08
申请号：US13496689
申请日：2010-09-15
申请人： Toshiaki Takahashi , Junji Takenaka , Junji Momoda , Mitsuyoshi Sando , Kazuhiro Teranishi
发明人： Toshiaki Takahashi , Junji Takenaka , Junji Momoda , Mitsuyoshi Sando , Kazuhiro Teranishi
IPC分类号： G02B5/23 , F21V9/00 , G02B5/02 , G02C7/10 , G02F1/361 , G03B11/00 , G02F1/03 , G02F1/07
CPC分类号： C07D311/94 , C07D311/96 , C07D405/04 , C07D407/04 , C07D409/04 , C08F2/50
摘要： A photochromic chromene compound having an indeno(2,1-f)naphtho(1,2-b)pyran structure as its basic skeleton, an aryl group or a heteroaryl group at the 6-position carbon atom of the structure and an electron donor group having a Hammett constant σp of not more than −0.1 at the 7-position carbon atom.
摘要翻译：具有茚并（2,1-f）萘酚（1,2-b）吡喃结构作为其基本骨架的光致变色色烯化合物，该结构的6位碳原子上的芳基或杂芳基和电子给体在7位碳原子上具有不超过-0.1的Hammett常数的p组。

3. 发明申请

US20140034884A1 CHROMENE COMPOUND 有权
标题翻译：铬化合物
公开(公告)号：US20140034884A1
公开(公告)日：2014-02-06
申请号：US13982132
申请日：2012-01-26
申请人： Toshiaki Takahashi , Junji Takenaka , Junji Momoda , Kazuhiro Teranishi , Mitsuyoshi Sando , Shinobu Izumi
发明人： Toshiaki Takahashi , Junji Takenaka , Junji Momoda , Kazuhiro Teranishi , Mitsuyoshi Sando , Shinobu Izumi
IPC分类号： G02B1/04
CPC分类号： G02B1/041 , C07C323/21 , C07C2603/94 , C07D311/78 , C09K9/02 , C09K2211/1007 , C09K2211/1011 , C09K2211/1088 , C09K2211/1092 , G02B5/23 , G02C7/102
摘要： A chromene compound which develops a color of a neutral tint and has little initial coloration, high double peak characteristic and high color development sensitivity, rarely experiences the reduction of color optical density though it has high fading speed, is excellent in the durability of photochromic properties and can dissolve in a monomer composition which will become a substrate for optical articles in a high concentration, and a photochromic curable composition comprising the chromene compound and polymerizable monomers.The chromene compound is represented by the following formula (1). (wherein R3 at the 11-position is a second sulfur-containing substituent selected from the group consisting of thiol group, alkylthio group, alkoxyalkylthio group, haloalkylthio group, cycloalkylthio group, arylthio group, heteroarylthio group, sulfonyl group and sulfinyl group, R1 and R2 at the 6-position and the 7-position are a combination of an aryl group or a heteroaryl group and an electron donating group having a Hammett constant σp of −0.1 or less, or R1 and/or R2 is a first sulfur-containing substituent selected from thiol group, alkylthio group, alkoxyalkylthio group, haloalkylthio group, cycloalkylthio group, arylthio group and heteroarylthio group.).
摘要翻译：产生中性色调的色素并且初始着色少，双峰特征高，显色灵敏度高的色烯化合物虽然具有高的褪色速度，但很少经历着色光密度的降低，光致变色性能的耐久性优异并且可以溶解在将成为高浓度的光学制品的基材的单体组合物中，以及包含色烯化合物和可聚合单体的光致变色固化组合物。色烯化合物由下式（1）表示。（其中，11位的R 3为选自硫醇基，烷硫基，烷氧基烷硫基，卤代烷硫基，环烷硫基，芳硫基，杂芳硫基，磺酰基和亚磺酰基的第二含硫取代基，R 1和 6-位和7-位的R2是芳基或杂芳基的组合和具有-0.5以下的哈米特常数sigmap的给电子基团，或者R 1和/或R 2是第一含硫的选自硫醇基，烷硫基，烷氧基烷硫基，卤代烷硫基，环烷硫基，芳硫基和杂芳基硫基的取代基）。

4. 发明申请

US20120170098A1 CHROMENE COMPOUND 有权
标题翻译：铬化合物
公开(公告)号：US20120170098A1
公开(公告)日：2012-07-05
申请号：US13496689
申请日：2010-09-15
申请人： Toshiaki Takahashi , Junji Takenaka , Junji Momoda , Mitsuyoshi Sando , Kazuhiro Teranishi
发明人： Toshiaki Takahashi , Junji Takenaka , Junji Momoda , Mitsuyoshi Sando , Kazuhiro Teranishi
IPC分类号： G02F1/03 , C07C43/21 , C07C43/295 , C07D413/10 , C07D295/096 , C07C217/94 , C07D405/10 , C07D211/14 , C07D207/06 , C07D209/08 , C07C291/00 , C07C43/235 , C07D413/14 , C07D407/10 , C07D307/42 , G02B5/23 , C07D311/94
CPC分类号： C07D311/94 , C07D311/96 , C07D405/04 , C07D407/04 , C07D409/04 , C08F2/50
摘要： A photochromic chromene compound having an indeno(2,1-f)naphtho(1,2-b)pyran structure as its basic skeleton, an aryl group or a heteroaryl group at the 6-position carbon atom of the structure and an electron donor group having a Hammett constant σp of not more than −0.1 at the 7-position carbon atom.
摘要翻译：具有茚并（2,1-f）萘酚（1,2-b）吡喃结构作为其基本骨架的光致变色色烯化合物，该结构的6位碳原子上的芳基或杂芳基和电子给体在7位碳原子上具有不超过-0.1的Hammett常数的p组。

5. 发明授权

US08778236B2 Chromene compound 有权
标题翻译：色烯化合物
公开(公告)号：US08778236B2
公开(公告)日：2014-07-15
申请号：US14003666
申请日：2012-03-07
申请人： Junji Takenaka , Junji Momoda , Kazuhiro Teranishi , Toshiaki Takahashi , Mitsuyoshi Sando , Shinobu Izumi
发明人： Junji Takenaka , Junji Momoda , Kazuhiro Teranishi , Toshiaki Takahashi , Mitsuyoshi Sando , Shinobu Izumi
IPC分类号： G02B5/23 , F21V9/00 , G02B5/02 , G02C7/10 , G02F1/361 , G03B11/00 , G02F1/03 , G02F1/07
CPC分类号： G02B1/041 , C07D327/04 , C07D495/10 , C07D497/10 , C07D513/10 , C09K9/02 , C09K2211/1007 , C09K2211/1025 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1096 , G02B5/23
摘要： A novel photochromic compound which develops a color of a neutral tint and has high color optical density, high fading speed and excellent durability. The present invention is a chromene compound having an indeno(2,1-f)naphtho(1,2-b)pyran structure as the basic skeleton in which a hetero ring having two hetero atoms including at least one sulfur atom is directly bonded to the 6-position and the 7-position of the indeno(2,1-f)naphtho(1,2-b)pyran structure via the hetero atom like the compound represented by the following formula (18).
摘要翻译：一种新型的光致变色化合物，其具有中性色调的颜色，并且具有高的色光密度，高的褪色速度和优异的耐久性。本发明是具有茚并（2,1-f）萘酚（1,2-b）吡喃结构作为基本骨架的色烯化合物，其中具有至少一个硫原子的两个杂原子的杂环直接键合到茚并（2,1-f）萘酚（1,2-b）吡喃结构的6-位和7-位通过杂原子，如下式（18）表示的化合物。

6. 发明授权

US08709308B2 Chromene compound 有权
标题翻译：色烯化合物
公开(公告)号：US08709308B2
公开(公告)日：2014-04-29
申请号：US13982132
申请日：2012-01-26
申请人： Toshiaki Takahashi , Junji Takenaka , Junji Momoda , Kazuhiro Teranishi , Mitsuyoshi Sando , Shinobu Izumi
发明人： Toshiaki Takahashi , Junji Takenaka , Junji Momoda , Kazuhiro Teranishi , Mitsuyoshi Sando , Shinobu Izumi
IPC分类号： G02B5/23 , F21V9/00 , G02B5/02 , G02C7/10 , G02F1/361 , G03B11/00 , G02F1/03 , G02F1/07
CPC分类号： G02B1/041 , C07C323/21 , C07C2603/94 , C07D311/78 , C09K9/02 , C09K2211/1007 , C09K2211/1011 , C09K2211/1088 , C09K2211/1092 , G02B5/23 , G02C7/102
摘要： The chromene compound is represented by the following formula (I), wherein R3 at the 11-position is a sulfur-containing substituent selected from the group consisting of thiol group, alkylthio group, alkoxyalkylthio group, haloalkylthio group, cycloalkylthio group, arylthio group, heteroarylthio group, sulfonyl group and sulfinyl group, R1 and R2 at the 6-position and the 7-position are a combination of an aryl group or a heteroaryl group and an electron donating group having a Hammett constant σp of −0.1 or less, or R1 and/or R2 is sulfur-containing substituent selected from thiol group, alkylthio group, alkoxyalkylthio group, haloalkylthio group, cycloalkylthio group, arylthio group and heteroarylthio group.
摘要翻译：色烯化合物由下式（I）表示，其中，11位的R 3为选自硫醇基，烷硫基，烷氧基烷硫基，卤代烷硫基，环烷硫基，芳硫基，杂芳基硫基，磺酰基和亚磺酰基，6位和7位的R 1和R 2是芳基或杂芳基的组合和具有-0.1以下的哈米特常数p的电子给体基团或R 1和/或R 2为选自硫醇基，烷硫基，烷氧基烷硫基，卤代烷硫基，环烷硫基，芳硫基和杂芳硫基的含硫取代基。

7. 发明申请

US20120121934A1 CHROMENE COMPOUND 有权
标题翻译：铬化合物
公开(公告)号：US20120121934A1
公开(公告)日：2012-05-17
申请号：US13386920
申请日：2010-08-04
申请人： Toshiaki Takahashi , Junji Takenaka , Junji Momoda , Kazuhiro Teranishi
发明人： Toshiaki Takahashi , Junji Takenaka , Junji Momoda , Kazuhiro Teranishi
IPC分类号： G02B5/23 , C07D405/10 , C07C323/21 , C07D413/10 , G02B1/10 , C07D311/94
CPC分类号： C07D311/94 , C07C323/21 , C07C323/38 , C07C323/62 , C07C2601/14 , C07C2603/94 , C07D311/96 , C07D409/12 , C09K9/02 , C09K2211/1088 , G02B5/23 , G03C1/73 , Y10T428/31504
摘要： A photochromic chromene compound which develops a color of a neutral tint, has high color optical density, a high fading speed and high durability, and has an indeno(2,1-f)naphtho(1,2-b)pyran structure represented by the following formula as the basic skeleton, wherein a sulfur-containing substituent selected from thiol group, alkylthio group, alkoxyalkylthio group, haloalkylthio group, cycloalkylthio group, arylthio group and heteroarylthio group is bonded to the 6-position and/or 7-position carbon atom(s).
摘要翻译：具有中性色调颜色的光致变色色烯化合物具有高色光密度，高褪色速度和高耐久性，并具有由茚（2,1-f）萘酚（1,2-b）吡喃结构以下式作为基本骨架，其中选自硫醇基，烷硫基，烷氧基烷硫基，卤代烷硫基，环烷硫基，芳硫基和杂芳硫基的含硫取代基与6位和/或7位碳键合原子。

8. 发明授权

US08308996B2 Chromene compound 有权
标题翻译：色烯化合物
公开(公告)号：US08308996B2
公开(公告)日：2012-11-13
申请号：US13386920
申请日：2010-08-04
申请人： Toshiaki Takahashi , Junji Takenaka , Junji Momoda , Kazuhiro Teranishi
发明人： Toshiaki Takahashi , Junji Takenaka , Junji Momoda , Kazuhiro Teranishi
IPC分类号： G02B5/23 , C07D311/78 , C07D311/94
CPC分类号： C07D311/94 , C07C323/21 , C07C323/38 , C07C323/62 , C07C2601/14 , C07C2603/94 , C07D311/96 , C07D409/12 , C09K9/02 , C09K2211/1088 , G02B5/23 , G03C1/73 , Y10T428/31504
摘要： A photochromic chromene compound which develops a color of a neutral tint, has high color optical density, a high fading speed and high durability, and has an indeno(2,1-f)naphtho(1,2-b)pyran structure represented by the following formula as the basic skeleton, wherein a sulfur-containing substituent selected from thiol group, alkylthio group, alkoxyalkylthio group, haloalkylthio group, cycloalkylthio group, arylthio group and heteroarylthio group is bonded to the 6-position and/or 7-position carbon atom(s).
摘要翻译：具有中性色调颜色的光致变色色烯化合物具有高色光密度，高褪色速度和高耐久性，并具有由茚（2,1-f）萘酚（1,2-b）吡喃结构以下式作为基本骨架，其中选自硫醇基，烷硫基，烷氧基烷硫基，卤代烷硫基，环烷硫基，芳硫基和杂芳硫基的含硫取代基与6位和/或7位碳键合原子。

9. 发明申请

US20140030529A1 CHROMENE COMPOUND 审中-公开
标题翻译：铬化合物
公开(公告)号：US20140030529A1
公开(公告)日：2014-01-30
申请号：US13982196
申请日：2012-01-25
申请人： Toshiaki Takahashi , Junji Takenaka , Junji Momoda , Kazuhiro Teranishi , Shinobu Izumi
发明人： Toshiaki Takahashi , Junji Takenaka , Junji Momoda , Kazuhiro Teranishi , Shinobu Izumi
IPC分类号： G02B1/04 , C07C321/28 , C07D295/096 , C07D407/04 , C07D307/42 , C07D333/18 , C07D409/04 , C07D311/60 , C07C215/74
CPC分类号： G02B1/041 , C07C215/74 , C07C321/28 , C07C323/21 , C07C323/38 , C07C2603/94 , C07D295/096 , C07D307/42 , C07D311/60 , C07D311/78 , C07D333/18 , C07D407/04 , C07D409/04 , C08L2666/70 , C09K9/02 , C09K2211/1007 , C09K2211/1033 , C09K2211/1088 , C09K2211/1092 , G02B1/04 , G02B5/23 , G02C7/102 , Y10T428/31533
摘要： A chromene compound which develops a color of a neutral tint and has high color optical density, high fading speed and excellent durability and a photochromic curable composition comprising the chromene compound and polymerizable monomers.The chromene compound is represented by the following formula (1). (wherein R1 is an aryl group or heteroaryl group, and R2 is a sulfur-containing substituent selected from the group consisting of thiol group, alkylthio group, alkoxyalkylthio group, haloalkylthio group, cycloalkylthio group, arylthio group and heteroarylthio group.)
摘要翻译：具有中性色调的颜色并且具有高色光密度，高褪色速度和优异耐久性的色烯化合物和包含色烯化合物和可聚合单体的光致变色固化组合物。色烯化合物由下式（1）表示。（其中，R 1为芳基或杂芳基，R 2为选自硫醇基，烷硫基，烷氧基烷硫基，卤代烷硫基，环烷硫基，芳硫基，杂芳硫基）中的含硫取代基。

10. 发明申请

US20120145974A1 CHROMENE COMPOUND 审中-公开
标题翻译：铬化合物
公开(公告)号：US20120145974A1
公开(公告)日：2012-06-14
申请号：US13379809
申请日：2010-06-22
申请人： Toshiaki Takahashi , Junji Takenaka , Kazuhiro Teranishi
发明人： Toshiaki Takahashi , Junji Takenaka , Kazuhiro Teranishi
IPC分类号： G02B5/23 , C07D491/107 , C07D493/10
CPC分类号： C07D491/107 , C07D493/10 , C08K5/1545 , C09D201/02 , C09K9/02 , C09K2211/1007 , C09K2211/1033 , C09K2211/1088 , G02B5/23
摘要： A chromene compound which contains a skeleton represented by the following formula (1) and has high color optical density at the time of exposure, double peak characteristic, little initial coloration, a practical fading speed and durability. (wherein R1 is an electron donor group having a Hammett constant of less than 0, the ring including X is a hetero ring formed together with the 7-position and 8-position carbon atoms, and X is an oxygen atom, sulfur atom or group represented by ═NR2 directly bonded to the 7-position carbon atom.)
摘要翻译：含有下述式（1）表示的骨架的色烯化合物，在曝光时具有高的色光密度，双峰特性，初次着色少，实际的褪色速度和耐久性。（其中R1是Hammett常数小于0的电子给体基团，包括X的环是与7-位和8-位碳原子一起形成的杂环，X是氧原子，硫原子或基团由直接键合到7位碳原子上的= NR2表示）

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