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

US06302994B1 Process for producing labeled article 失效
标题翻译：制作标签制品的方法
公开(公告)号：US06302994B1
公开(公告)日：2001-10-16
申请号：US09242098
申请日：1999-02-08
申请人： Daisuke Kamiya , Kiyokazu Mizutani , Yoichi Kirito , Akemi Koketsu , Makoto Niwa , Kotaro Yoneda , Hiroshi Iesako , Hitoshi Kato
发明人： Daisuke Kamiya , Kiyokazu Mizutani , Yoichi Kirito , Akemi Koketsu , Makoto Niwa , Kotaro Yoneda , Hiroshi Iesako , Hitoshi Kato
IPC分类号： B65C1106
CPC分类号： G09F3/10
摘要： A process for producing an article with a label, which comprises attaching, to an article, a heat-sensitive and pressure-sensitive adhesive label having an adhesive layer composed of a pressure-sensitive adhesive composition, which is an aqueous emulsion type composition comprising: (A) a water-soluble resin obtained by neutralizing a resin having an acid value of 1 meq/g or more, with a base, and (B) a polymer having an acid value of 0.6 meq/g or less and a glass transition temperature of −20° C. or lower, obtained by emulsion polymerization of a radical-polymerizable monomer, and which, when made into an aqueous film and dried at a temperature lower than 60° C., becomes a film (1) of two-phase structure wherein particles composed of the component (B) are dispersed in a continuous phase composed of the component (A) and, when the film (1) is heated to a temperature of 60° C. or higher, is converted into a pressure-sensitive adhesive film (2) wherein the forms of the component (A) and the component (B) in the above two-phase structure are reversed and particles of the component (A) are dispersed in a continuous phase of the component (B).
摘要翻译：一种用于生产具有标签的制品的方法，其包括将具有由压敏粘合剂组合物构成的粘合剂层的热敏和压敏粘合剂标签附着到制品上，所述粘合剂层是水性乳液型组合物，其包含：（A）通过用碱将酸值为1meq / g以上的树脂中和得到的水溶性树脂，（B）酸值为0.6meq / g以下的聚合物和玻璃化转变温度温度为-20℃以下，通过自由基聚合性单体的乳液聚合而得到，并且当制成水性膜并在低于60℃的温度下干燥时，成为两层的膜（1）相组合，其中由组分（B）组成的颗粒分散在由组分（A）组成的连续相中，并且当膜（1）被加热至60℃或更高的温度时，转化为压敏粘合剂膜（2），其中组分（A）的形式和上述两相结构中的组分（B）相反，并且组分（A）的颗粒分散在组分（B）的连续相中。

2. 发明授权

US6156378A Process for producing pressure-sensitive adhesive sheet 失效
标题翻译：压敏粘合片的制造方法
公开(公告)号：US6156378A
公开(公告)日：2000-12-05
申请号：US366647
申请日：1999-08-04
申请人： Akemi Koketsu , Minoru Tanaka , Hiroshi Iesako
发明人： Akemi Koketsu , Minoru Tanaka , Hiroshi Iesako
IPC分类号： C08L33/08 , C09J7/02 , C09J133/06 , B05D5/10
CPC分类号： C09J7/0217 , C09J133/062 , C09J7/0246 , C08L33/08 , C09J2201/606
摘要： A process for producing a pressure-sensitive adhesive sheet using an aqueous resin emulsion is disclosed. The aqueous resin emulsion is an aqueous resin emulsion that dispersed particles have a weight average particle diameter of 0.3 .mu.m or smaller and a ratio of the weight average particle diameter thereof to an arithmetic average particle diameter thereof [(weight average particle diameter)/(arithmetic average particle diameter)] is 1.0 to 1.5. The resin contained in the aqueous resin emulsion preferably comprises an alkyl (meth)acrylate monomer unit (a) having 4 to 12 carbon atoms in the alkyl moiety, an .alpha.,.beta.-ethylenically unsaturated carboxylic acid monomer unit (b), and a radically polymerizable monomer unit (c) having a cyclic structure, other than the monomer units (a) and (b), the proportions of the monomer unit (a), the monomer unit (b), and the monomer unit (c) being 45 to 97% by weight, 0.1 to 10% by weight, and 2.9 to 30% by weight, respectively, with the total amount of those units being 100% by weight. The aqueous resin emulsion preferably contains a nonionic surfactant. The pressure-sensitive adhesive sheet obtained by the process has a property such that the pressure-sensitive adhesive layer thereof is less apt to blush even upon contact with water by immersion in water, moisture absorption, etc.
摘要翻译：公开了一种使用水性树脂乳液生产压敏粘合片的方法。水性树脂乳液是分散粒子的重量平均粒径为0.3μm以下，其重均粒径与其算术平均粒径的比例（重量平均粒径）/（算术平均粒径）]为1.0〜1.5。包含在水性树脂乳液中的树脂优选包含在烷基部分中具有4至12个碳原子的（甲基）丙烯酸烷基酯单体单元（a），α，β-烯键式不饱和羧酸单体单元（b），和除单体单元（a）和（b）以外具有环状结构的聚合性单体单元（c），单体单元（a），单体单元（b）和单体单元（c）的比例为45 至97重量％，0.1至10重量％和2.9至30重量％，其中这些单元的总量为100重量％。水性树脂乳液优选含有非离子表面活性剂。通过该方法获得的粘合片具有这样的性质，使得即使在与水接触时，其粘合剂层也不易于在水中浸渍，吸湿等而变红。

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