-
1.发明授权
公开(公告)号：US5552464A
公开(公告)日：1996-09-03
申请号：US371637
申请日：1995-01-12
IPC分类号： C07D211/26 , C07D211/46 , C07D211/58 , C07D211/62 , C07D401/12 , C07D401/14 , C07D403/14 , C07D405/14 , C08K5/3432 , C08K5/3435 , C08K5/3477 , C08K5/3492 , C09K3/00 , C09K15/30
CPC分类号： C07D405/14 , C07D211/46 , C07D211/58 , C07D401/14 , C08K5/3435 , C08K5/34926
摘要： Compounds possessing both a hindered amine moiety, such as a derivative of 2,2,6,6-tetramethylpiperidine, and a hydroxylamine moiety where the N-hydroxy group is not attached to a nitrogen atom in a piperidine ring are valuable stabilizers for protecting polymer compositions against the deleterious effects of actinic light and from the adverse effects of high temperature polymer processing environments.
摘要翻译： 具有受阻胺部分的化合物，例如2,2,6,6-四甲基哌啶的衍生物和N-羟基不与哌啶环中的氮原子连接的羟胺部分是保护聚合物的有价值的稳定剂 组合物抵抗光化光的有害影响和高温聚合物加工环境的不利影响。
-
公开(公告)号：US5668198A
公开(公告)日：1997-09-16
申请号：US467534
申请日：1995-06-06
IPC分类号： C07D211/26 , C07D211/46 , C07D211/58 , C07D211/62 , C07D401/12 , C07D401/14 , C07D403/14 , C07D405/14 , C08K5/3432 , C08K5/3435 , C08K5/3477 , C08K5/3492 , C09K3/00 , C09K15/30
CPC分类号： C07D405/14 , C07D211/46 , C07D211/58 , C07D401/14 , C08K5/3435 , C08K5/34926
摘要： Compounds possessing both a hindered amine moiety, such as a derivative of 2,2,6,6-tetramethylpiperidine, and a hydroxylamine moiety where the N-hydroxy group is not attached to a nitrogen atom in a piperidine ring are valuable stabilizers for protecting polymer compositions against the deleterious effects of actinic light and from the adverse effects of high temperature polymer processing environments.
-
公开(公告)号：US5668199A
公开(公告)日：1997-09-16
申请号：US468738
申请日：1995-06-06
IPC分类号： C07D211/26 , C07D211/46 , C07D211/58 , C07D211/62 , C07D401/12 , C07D401/14 , C07D403/14 , C07D405/14 , C08K5/3432 , C08K5/3435 , C08K5/3477 , C08K5/3492 , C09K3/00 , C09K15/30
CPC分类号： C07D405/14 , C07D211/46 , C07D211/58 , C07D401/14 , C08K5/3435 , C08K5/34926
摘要： Compounds possessing both a hindered amine moiety, such as a derivative of 2,2,6,6-tetramethylpiperidine, and a hydroxylamine moiety where the N-hydroxy group is not attached to a nitrogen atom in a piperidine ring are valuable stabilizers for protecting polymer compositions against the deleterious effects of actinic light and from the adverse effects of high temperature polymer processing environments.
-
4.发明授权
公开(公告)号：US5679794A
公开(公告)日：1997-10-21
申请号：US466518
申请日：1995-06-06
IPC分类号： C07D211/26 , C07D211/46 , C07D211/58 , C07D211/62 , C07D401/12 , C07D401/14 , C07D403/14 , C07D405/14 , C08K5/3432 , C08K5/3435 , C08K5/3477 , C08K5/3492 , C09K3/00 , C09K15/30 , C07D211/06
CPC分类号： C07D405/14 , C07D211/46 , C07D211/58 , C07D401/14 , C08K5/3435 , C08K5/34926
摘要： Compounds possessing both a hindered amine moiety, such as a derivative of 2,2,6,6-tetramethylpiperidine, and a hydroxylamine moiety where the N-hydroxy group is not attached to a nitrogen atom in a piperidine ring are valuable stabilizers for protecting polymer compositions against the deleterious effects of actinic light and from the adverse effects of high temperature polymer processing environments.
摘要翻译： 具有受阻胺部分的化合物，例如2,2,6,6-四甲基哌啶的衍生物和N-羟基不与哌啶环中的氮原子连接的羟胺部分是保护聚合物的有价值的稳定剂 组合物抵抗光化光的有害影响和高温聚合物加工环境的不利影响。
-
5.发明授权
公开(公告)号：US5410047A
公开(公告)日：1995-04-25
申请号：US3068
申请日：1993-01-11
IPC分类号： C07D211/26 , C07D211/46 , C07D211/58 , C07D211/62 , C07D401/12 , C07D401/14 , C07D403/14 , C07D405/14 , C08K5/3432 , C08K5/3435 , C08K5/3477 , C08K5/3492 , C09K3/00 , C09K15/30 , C07D401/02
CPC分类号： C07D405/14 , C07D211/46 , C07D211/58 , C07D401/14 , C08K5/3435 , C08K5/34926
摘要： Compounds possessing both a hindered amine moiety, such as a derivative of 2,2,6,6-tetramethylpiperidine, and a hydroxylamine moiety where the N-hydroxy group is not attached to a nitrogen atom in a piperidine ring are valuable stabilizers for protecting polymer compositions against the deleterious effects of actinic light and from the adverse effects of high temperature polymer processing environments.
摘要翻译： 具有受阻胺部分的化合物，例如2,2,6,6-四甲基哌啶的衍生物和N-羟基不与哌啶环中的氮原子连接的羟胺部分是保护聚合物的有价值的稳定剂 组合物抵抗光化光的有害影响和高温聚合物加工环境的不利影响。
-
6.发明授权
公开(公告)号：US5202441A
公开(公告)日：1993-04-13
申请号：US606403
申请日：1990-10-31
IPC分类号： C07D211/26 , C07D211/46 , C07D211/58 , C07D211/62 , C07D401/12 , C07D401/14 , C07D403/14 , C07D405/14 , C08K5/3432 , C08K5/3435 , C08K5/3477 , C08K5/3492 , C09K3/00 , C09K15/30
CPC分类号： C07D405/14 , C07D211/46 , C07D211/58 , C07D401/14 , C08K5/3435 , C08K5/34926
摘要： Compounds possessing both a hindered amine moiety, such as a derivative of 2,2,6,6-tetramethylpiperidine, and a hydroxylamine moiety where the N-hydroxy group is not attached to a nitrogen atom in a piperidine ring are valuable stabilizers for protecting polymer compositions against the deleterious effects of actinic light and from the adverse effects of high temperature polymer processing environments.
-
公开(公告)号：US5977219A
公开(公告)日：1999-11-02
申请号：US961127
申请日：1997-10-30
申请人： Ramanathan Ravichandran , Anthony David Debellis , Revathi Iyengar , Joseph Suhadolnik , Jean-Pierre Wolf , Robert Edward Detlefsen , Mervin Gale Wood
发明人： Ramanathan Ravichandran , Anthony David Debellis , Revathi Iyengar , Joseph Suhadolnik , Jean-Pierre Wolf , Robert Edward Detlefsen , Mervin Gale Wood
IPC分类号： C08K5/3475 , C08K5/34 , C08K5/09 , C08K5/36
CPC分类号： C08K5/3475 , B41M5/124 , B41M5/3375
摘要： Benzotriazole UV absorbers which are substituted at the 5-position of the benzo ring by an electron withdrawing group exhibit enhanced durability and very low loss rates when incorporated into automotive coatings.
摘要翻译： 通过吸电子基团在苯环的5位被取代的苯并三唑UV吸收剂在掺入汽车涂料中时表现出增强的耐久性和非常低的损失率。
-
公开(公告)号：US07173071B2
公开(公告)日：2007-02-06
申请号：US10838473
申请日：2004-05-04
申请人： Joseph Suhadolnik , Mervin Wood , Ramanathan Ravichandran , Walter Renz , Andrea Roberts , Nancy Cliff , Eugene Sitzman , David Bramer
发明人： Joseph Suhadolnik , Mervin Wood , Ramanathan Ravichandran , Walter Renz , Andrea Roberts , Nancy Cliff , Eugene Sitzman , David Bramer
IPC分类号： C08J3/28 , C08K5/3475 , C08F2/50 , C09D4/02 , C09D175/16
摘要： Photo-curable coating formulations which comprise a durable and/or red-shifted reactable hydroxyphenylbenzotriazole ultraviolet light absorber (UVA) are effectively photocured employing a combination of α-hydroxy ketone and bisacylphosphine oxide photoinitiators. The reactable UVA's are reacted into the coating upon curing. The combination of the photoinitiators bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide and 1-hydroxycyclohexylphenylketone is especially effective for this purpose.
摘要翻译： 使用α-羟基酮和双酰基氧化膦光引发剂的组合，有效地光固化包含耐久和/或红移反应性羟基苯基苯并三唑紫外光吸收剂（UVA）的光固化涂料制剂。 固化后可反应的UVA反应成涂层。 光引发剂双（2,4,6-三甲基苯甲酰基）苯基氧化膦和1-羟基环己基苯基酮的组合对于此目的是特别有效的。
-
公开(公告)号：US20050123691A1
公开(公告)日：2005-06-09
申请号：US11035162
申请日：2005-01-13
申请人： Joseph Suhadolnik , Mervin Wood , Ramanathan Ravichandran , Walter Renz , Andrea Smith , Nancy Cliff , Eugene Sitzmann , David Bramer
发明人： Joseph Suhadolnik , Mervin Wood , Ramanathan Ravichandran , Walter Renz , Andrea Smith , Nancy Cliff , Eugene Sitzmann , David Bramer
CPC分类号： C08F2/48 , C09D4/06 , C08F290/14
摘要： Photo-cureable coating formulations which comprise a durable and/or red-shifted hydroxyphenylbenzotriazole ultraviolet light absorber (UVA) are effectively photocured employing a combination of α-hydroxy ketone and bisacylphosphine oxide photoinitiators. The combination of the photoinitiators bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide and 1-hydroxycyclohexylphenylketone is especially effective for this purpose.
摘要翻译： 使用α-羟基酮和双酰基氧化膦光引发剂的组合，可有效地光固化包含持久和/或红移羟基苯基苯并三唑紫外光吸收剂（UVA）的可光固化涂料配方。 光引发剂双（2,4,6-三甲基苯甲酰基）苯基氧化膦和1-羟基环己基苯基酮的组合对于此目的是特别有效的。
-
10.发明申请Poly(vinylalcohol)-co-poly(vinylamine)polymers comprising functional moieties 失效包含官能部分的聚（乙烯醇） - 共聚（乙烯基胺）聚合物公开(公告)号：US20050020729A1
公开(公告)日：2005-01-27
申请号：US10499855
申请日：2002-12-16
申请人： Walter Renz , Ramanathan Ravichandran , Andrew Naisby , Joseph Suhadolnik , Melvin Wood , Rong Xiong
发明人： Walter Renz , Ramanathan Ravichandran , Andrew Naisby , Joseph Suhadolnik , Melvin Wood , Rong Xiong
IPC分类号： B41J2/01 , B41M5/00 , B41M5/50 , B41M5/52 , C08F8/00 , C08F8/12 , C09D11/00 , C03C17/00 , C08F12/28 , C08K3/10 , C08K3/26 , C08K3/34 , C09D5/00
CPC分类号： B41M5/52 , B41M5/506 , B41M5/508 , B41M5/5218 , B41M5/5227 , B41M5/5236 , B41M5/5254 , B41M5/5281 , C08F8/00 , C08F8/12 , C09D11/30 , Y10T428/256 , Y10T428/263 , C08F216/06 , C08F226/02 , C08F218/08
摘要： The invention relates to poly(vinylalcohol)-co-poly(vinylamine) copolymers represented as formula (I), where B is greater than or equal to 1, L is independently of each other a chemical linking group which is —NH—, —N═, >N−, >N++
摘要翻译： 本发明涉及式（I）表示的聚（乙烯醇） - 共聚（乙烯基胺）共聚物，其中B大于或等于1，L彼此独立地为-NH-， N =，> N-，> N + +， - 或-CO-，共聚物衍生自式（II）的预聚物，其中R 1和R 3独立地为H; 3-丙酸或其C1-C6烷基酯; 或者是2-甲基-3-丙酸或其C1-C6烷基酯，R2和R4独立地为H或C1-C6烷基，x + y + z为约3至约50摩尔％，q，n和m 一起构成摩尔百分数的剩余部分，指数x，y，z，n，m-和q独立地可以是0，如果q不是0，则b也可以是0。
-
-
-
-
-
-
-
-
-
搜索结果
94 条记录 (耗时 0.025 秒)
