公开(公告)号：US06268415B1

公开(公告)日：2001-07-31

申请号：US09303582

申请日：1999-05-03

申请人： Walter Renz ,  Joseph Suhadolnik ,  Mervin Gale Wood, Jr. ,  Ramanathan Ravichandran ,  Revathi Iyengar ,  Luther A. R. Hall

发明人： Walter Renz ,  Joseph Suhadolnik ,  Mervin Gale Wood, Jr. ,  Ramanathan Ravichandran ,  Revathi Iyengar ,  Luther A. R. Hall

IPC分类号： C08K534

CPC分类号： B32B17/10761 ,  C08K5/3475 ,  C09J11/06 ,  F24S23/82 ,  Y02E10/40 ,  Y10T428/31551 ,  Y10T428/31786 ,  Y10T428/31855

摘要： Adhesive compositions are rendered stable against degradation caused by ultraviolet light through the incorporation of a highly soluble, photostable benzotriazole UV absorber which is substituted in the ortho position of the hydroxyphenyl ring by &agr;-cumyl or phenyl. Examples of such compounds are 2-(2-hydroxy-3-&agr;-cumyl-5-tert-octylphenyl)-2H-benzotriazole, 5-chloro-2-(2-hydroxy-3-&agr;-cumyl-5-tert-octylphenyl)-2H-benzotriazole, 5-fluoro-2-(2-hydroxy-3-&agr;-cumyl-5-tert-octylphenyl)-2H-benzotriazole, 2-(2-hydroxy-3-&agr;-cumyl-5-tert-butylphenyl)-2H-benzotriazole, 5-chloro-2-(2-hydroxy-3-&agr;-cumyl-5-tert-butylphenyl)-2H-benzotriazole and 5-fluoro-2-(2-hydroxy-3-&agr;-cumyl-5-tert-butylphenyl)-2H-benzotriazole. These compounds exhibit excellent photostability and are highly soluble in adhesive formulations. The laminated articles derived from these compositions include, for example, solar control films, films and glazings, UV absorbing glasses and glass coatings, windscreens, retroreflective sheetings and signs, solar reflectors, optical films and the like.

摘要翻译： 粘合剂组合物通过并入通过α-枯基或苯基在羟基苯基的邻位被取代的高度可溶的光稳定的苯并三唑UV吸收剂而使紫外线引起的降解变得稳定。 这些化合物的实例是2-（2-羟基-3-α-枯基-5-叔辛基苯基）-2H-苯并三唑，5-氯-2-（2-羟基-3-α-枯基-5-叔丁基苯基） 辛基苯基）-2H-苯并三唑，5-氟-2-（2-羟基-3-α-枯基-5-叔辛基苯基）-2H-苯并三唑，2-（2-羟基-3-α-枯基-5- 叔丁基苯基）-2H-苯并三唑，5-氯-2-（2-羟基-3-α-枯基-5-叔丁基苯基）-2H-苯并三唑和5-氟-2-（2-羟基-3- α-枯基-5-叔丁基苯基）-2H-苯并三唑。 这些化合物表现出优异的光稳定性，并且在粘合剂制剂中高度可溶。 衍生自这些组合物的层压制品包括例如太阳能控制薄膜，薄膜和玻璃，紫外线吸收玻璃和玻璃涂层，挡风玻璃，反光片和标志，太阳能反射器，光学膜等。

公开(公告)号：US06187845B1

公开(公告)日：2001-02-13

申请号：US09303583

申请日：1999-05-03

申请人： Walter Renz ,  Mervin Gale Wood, Jr. ,  Joseph Suhadolnik ,  Ramanathan Ravichandran ,  Revathi Iyengar

发明人： Walter Renz ,  Mervin Gale Wood, Jr. ,  Joseph Suhadolnik ,  Ramanathan Ravichandran ,  Revathi Iyengar

IPC分类号： C08K53472

CPC分类号： B32B17/10743 ,  B32B17/10678 ,  C08K5/3475 ,  C09J11/06 ,  F24S23/82 ,  F24S2025/601 ,  Y02E10/40

摘要： Adhesive compositions are rendered stable against degradation caused by ultraviolet light through the incorporation of selected highly soluble, red-shifted, photostable benzotriazole UV absorbers which absorb light strongly in the 350 to 400 nm range. These UV absorbers exhibit excellent photostability and are highly soluble in adhesive formulations. The laminated articles derived from these compositions include, for example, solar control films, films and glazings, UV absorbing glasses and glass coatings, windscreens, retroreflective sheetings and signs, solar reflectors, optical films and the like.

摘要翻译： 粘合剂组合物通过引入在350至400nm范围内强烈吸收光的所选择的高度可溶性，红移，光稳定的苯并三唑UV吸收剂而使紫外线引起的降解变得稳定。 这些UV吸收剂表现出优异的光稳定性，并且在粘合剂配方中高度可溶。 衍生自这些组合物的层压制品包括例如太阳能控制薄膜，薄膜和玻璃，紫外线吸收玻璃和玻璃涂层，挡风玻璃，反光片和标志，太阳能反射器，光学膜等。

公开(公告)号：US06191199B1

公开(公告)日：2001-02-20

申请号：US09303581

申请日：1999-05-03

申请人： Walter Renz ,  Mervin Gale Wood, Jr. ,  Joseph Suhadolnik ,  Ramanathan Ravichandran ,  Revathi Iyengar

发明人： Walter Renz ,  Mervin Gale Wood, Jr. ,  Joseph Suhadolnik ,  Ramanathan Ravichandran ,  Revathi Iyengar

IPC分类号： C08K534

CPC分类号： B32B7/12 ,  B32B17/10678 ,  B32B17/10743 ,  B32B27/18 ,  B32B2307/40 ,  C09J11/06 ,  C09J11/08

摘要： Adhesive compositions are rendered stable against degradation caused by ultraviolet light through the incorporation of a highly soluble, high extinction, photostable hydroxyphenyl-s-triazine UV absorber. An example of such compounds is 2,4-bis(2,4-dimethylphenyl)-6-[2-hydroxy-4-(3-nonyloxy*-2-hydroxypropyloxy)-5-&agr;-cumylphenyl]-s-triazine (* denotes a mixture of octyloxy, nonyloxy and decyloxy groups). Such compounds exhibit high extinction, excellent photostability and are highly soluble in adhesive formulations. The laminated articles derived from these compositions include, for example, solar control films, films and glazings, UV absorbing glasses and glass coatings, windscreens, retroreflective sheetings and signs, solar reflectors, optical films and the like.

摘要翻译： 粘合剂组合物通过引入高度可溶的高消光，光稳定的羟基苯基-s-三嗪UV吸收剂而使紫外线引起的降解变得稳定。 这种化合物的实例是2,4-双（2,4-二甲基苯基）-6- [2-羟基-4-（3-壬基氧基-2-羟基丙氧基）-5-α-枯基苯基] -s-三嗪（ *表示辛氧基，壬氧基和癸氧基的混合物）。 这些化合物具有高消光性，优异的光稳定性，并且在粘合剂制剂中高度可溶。 衍生自这些组合物的层压制品包括例如太阳能控制薄膜，薄膜和玻璃，紫外线吸收玻璃和玻璃涂层，挡风玻璃，反光片和标志，太阳能反射器，光学膜等。