-
公开(公告)号:US06214935B1
公开(公告)日:2001-04-10
申请号:US09115878
申请日:1998-07-15
IPC分类号: C08L5302
CPC分类号: C09J153/02 , C08L2666/04 , C08L2666/24
摘要: An improved hot-melt pressure-sensitive adhesive (HMPSA) composition contains an elastomeric component, such as a blend of SIS and SB block copolymers, and a tackifying component comprising one or more intermediate softening point resins (ISPRs) having a ring and ball softening point of from 35 to 60° C. The improved adhesive compositions are characterized by reduced volatility, less bleed and staining tendencies, and improved overall adhesive performance. The invention also provides improved label constructions in which a release liner is coated with an HMPSA composition and laminated to a flexible facestock. Notably, even when low basis weight paper facestocks are used, the construction can be converted at high speeds.
摘要翻译: 改进的热熔压敏粘合剂(HMPSA)组合物包含弹性体组分,例如SIS和SB嵌段共聚物的共混物,以及包含一种或多种具有环和球软化的中间软化点树脂(ISPR)的增粘组分 35℃至60℃。改进的粘合剂组合物的特征在于挥发性降低,渗色和染色趋势较少,并且改善了整体粘合性能。 本发明还提供改进的标签结构,其中剥离衬垫涂覆有HMPSA组合物并层压到柔性面材上。 值得注意的是,即使使用低基重的纸面,也可以高速转换。
-
公开(公告)号:US20140202028A1
公开(公告)日:2014-07-24
申请号:US14237919
申请日:2012-08-09
申请人: Juan De Santos Avila , Kostas N. Christodoulou , Ahmad Khodaei , Ali R. Mehrabi , Luigi Sartor , Henk De Koning , George Arkesteijn
发明人: Juan De Santos Avila , Kostas N. Christodoulou , Ahmad Khodaei , Ali R. Mehrabi , Luigi Sartor , Henk De Koning , George Arkesteijn
IPC分类号: F26B3/20
CPC分类号: F26B3/20 , F26B13/10 , F26B21/04 , F26B21/12 , F26B21/14 , F26B25/006 , F26B25/008
摘要: An inerted plate dryer for drying solvent based coating is disclosed. The dryer uses two tiers of substantially parallel heating plates that are located not more than 10 cm apart. A moving web with solvent based coating is passed through the dryer, and runs closer to one of the heating plates. The method of using such inerted plate dryer is also disclosed.
摘要翻译: 公开了用于干燥溶剂基涂层的惰性板式干燥器。 干衣机使用两层大致平行的加热板,其间隔不超过10厘米。 具有溶剂基涂层的移动幅材通过干燥器,并且更靠近其中一个加热板。 还公开了使用这种惰性板式干燥器的方法。
-
公开(公告)号:US5558913A
公开(公告)日:1996-09-24
申请号:US307944
申请日:1994-09-16
申请人: Yukihiko Sasaki , Luigi Sartor , Yun L. Fu , Henk de Koning
发明人: Yukihiko Sasaki , Luigi Sartor , Yun L. Fu , Henk de Koning
CPC分类号: B05C9/06 , B05C5/0254 , B32B37/1284 , C09J7/0207 , C09J7/0217 , C09J7/0246 , C09J2201/36 , C09J2201/606 , Y10T428/1462 , Y10T428/1476 , Y10T428/2486 , Y10T428/24942 , Y10T428/24959 , Y10T428/2839 , Y10T428/2848 , Y10T428/2852
摘要: There is provided a laminate of a backing, a layer of permanent pressure-sensitive adhesive and a layer of removable pressure-sensitive adhesive, the latter being in contact with a release surface of a release liner or the opposed surface of the backing. The removable pressure-sensitive adhesive is provided at a coat weight of at least 10 gsm and at coat weight ratio to the permanent pressure-sensitive adhesive of at least 1:1.
摘要翻译: 提供了背衬,永久性压敏粘合剂层和可移除的压敏粘合剂层的层压体,后者与剥离衬垫的释放表面或背衬的相对表面接触。 可移除的压敏粘合剂以至少10gsm的涂层重量和至少1:1的永久性压敏粘合剂的涂层重量比提供。
-
公开(公告)号:US09958202B2
公开(公告)日:2018-05-01
申请号:US14237919
申请日:2012-08-09
申请人: Juan De Santos Avila , Kostas N. Christodoulou , Ahmad Khodaei , Ali R. Mehrabi , Luigi Sartor , Henk De Koning , George Arkesteijn
发明人: Juan De Santos Avila , Kostas N. Christodoulou , Ahmad Khodaei , Ali R. Mehrabi , Luigi Sartor , Henk De Koning , George Arkesteijn
CPC分类号: F26B3/20 , F26B13/10 , F26B21/04 , F26B21/12 , F26B21/14 , F26B25/006 , F26B25/008
摘要: An inerted plate dryer for drying solvent based coating is disclosed. The dryer uses two tiers of substantially parallel heating plates that are located not more than 10 cm apart. A moving web with solvent based coating is passed through the dryer, and runs closer to one of the heating plates. The method of using such inerted plate dryer is also disclosed.
-
公开(公告)号:US06416858B1
公开(公告)日:2002-07-09
申请号:US08818062
申请日:1997-03-14
申请人: Jesse C. Ercillo , Roger H. Mann , Karl Josephy , Luigi Sartor , Yukihiko Sasaki , Henk De Koning , Eng-Pi Chang
发明人: Jesse C. Ercillo , Roger H. Mann , Karl Josephy , Luigi Sartor , Yukihiko Sasaki , Henk De Koning , Eng-Pi Chang
IPC分类号: B32B1504
CPC分类号: B32B37/1284 , B05C5/0254 , B05C9/06 , C09J7/22 , C09J7/38 , C09J7/385 , C09J2201/36 , C09J2201/606 , Y10T428/2809 , Y10T428/2883 , Y10T428/2891
摘要: The present invention is directed toward multilayer pressure-sensitive adhesive constructions with improved convertibility and aging. In one embodiment, the multilayer constructions have one layer formed of a first adhesive composition having a first glass transition temperature, and also having a tangent delta greater than about 0.5 at 102 radians per second at 20° C., and a storage modulus greater than about 3×108 dynes/cm2 at 104 radians per second at 20° C. At least a second adhesive layer is provided in the construction, the second adhesive layer comprising a second adhesive composition with a second glass transition temperature.
摘要翻译: 本发明涉及具有改善的可转换性和老化性的多层压敏粘合剂结构。 在一个实施方案中,多层结构具有由具有第一玻璃化转变温度的第一粘合剂组合物形成的一层,并且在20℃下也具有大于约0.5弧度的弧度,以每秒102弧度/秒计的切线δ,并且储能模量大于 约20×10 8达因/厘米2,在20℃下以104弧度/秒。在该结构中提供至少第二粘合剂层,第二粘合剂层包括具有第二玻璃化转变温度的第二粘合剂组合物。
-
公开(公告)号:US5925432A
公开(公告)日:1999-07-20
申请号:US616858
申请日:1996-03-15
申请人: Kamram Kian , Henk de Koning , Yukihiko Sasaki , Luigi Sartor
发明人: Kamram Kian , Henk de Koning , Yukihiko Sasaki , Luigi Sartor
CPC分类号: B05C9/06 , B05C5/0254 , B05D1/265 , C09J7/0207 , C09J7/021 , C09J7/0217 , C09J7/0246 , G09F3/10 , C09J2201/122 , C09J2201/36 , C09J2201/606 , Y10T428/14 , Y10T428/1471 , Y10T428/1476 , Y10T428/1481 , Y10T428/149 , Y10T428/1495 , Y10T428/24959 , Y10T428/2848
摘要: Disclosed herein is a primerless removable pressure sensitive adhesive construction comprising an unprimed facestock, a first adhesive layer in contact with the facestock, a second removable pressure sensitive adhesive layer in contact with the first adhesive layer, and a release surface in contact with the second adhesive layer. Advantageously, constructions of this design exhibit improved layflatness in comparison to conventional emulsion primed removable pressure sensitive adhesive constructions.
摘要翻译: 本文公开了一种无底漆的可去除的压敏粘合剂结构,其包括未引爆的面材,与面材接触的第一粘合剂层,与第一粘合剂层接触的第二可除去的压敏粘合剂层和与第二粘合剂接触的剥离表面 层。 有利的是,与传统的乳液预涂的可移除的压敏粘合剂结构相比,该设计的结构表现出改善的平坦度。
-
-
-
-
-