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    • 75. 发明申请
    • TACK LABEL AND PLASTIC CONTAINER WITH TACK LABEL
    • 带标签的标签和塑料容器
    • WO00021060A1
    • 2000-04-13
    • PCT/JP1999/005491
    • 1999-10-05
    • B65C3/26B65D23/00G09F3/10
    • G09F3/10Y10S428/913Y10T428/14Y10T428/24777Y10T428/24793Y10T428/2813Y10T428/283
    • A tack label which is not likely to be separated from a container in a cold water processed environment and is easily separated from the container in a hot water processed environment and a plastic container with the tack label. The tack label comprises a label base material, a print layer formed on one surface of the label base material, and an adhesive layer formed on the other surface of the base material, wherein the adhesive layer is constituted of an adhesive which is not likely to melt in a cold water processed environment and easily melts in a hot water processed environment, whereby providing a tack label which is not likely to be separated from a container in a cleaning process and which is easily separated in a recycle process, and a plastic container with the tack label.
    • 一种在冷水处理环境中不容易与容器分离的粘性标签,并且在热水处理环境中容易地与容器分离,并且具有粘性标签的塑料容器。 该粘性标签包括标签基材,形成在标签基材的一个表面上的印刷层和形成在基材的另一个表面上的粘合剂层,其中粘合剂层由不太可能的粘合剂 在冷水处理环境中熔化,并且在热水处理环境中容易熔化,由此提供在清洗过程中不容易从容器中分离并且在循环过程中容易分离的粘性标签,以及塑料容器 与标签。
    • 78. 发明申请
    • LINERLESS LABEL AND METHOD FOR MAKING SAME
    • 无线标签及其制作方法
    • WO1996008540A2
    • 1996-03-21
    • PCT/US1995012434
    • 1995-09-06
    • MOORE BUSINESS FORMS, INC.
    • MOORE BUSINESS FORMS, INC.RICE, David, K., IILANGAN, Joseph, W.
    • C09J07/04
    • G09F3/10B31D1/02C09J7/20Y10T156/1195Y10T428/1419Y10T428/1452Y10T428/265Y10T428/269Y10T428/283Y10T428/2848
    • A linerless pressure sensitive adhesive label comprising a substrate, a pressure sensitive adhesive layer coated onto at least a prtion of one side of the substrate, and a continuous protective layer of polyethylene or amide wax substantially overcoating the pressure sensitive adhesive, thereby masking the tackiness of the substrate. Also included is a method of making a linerless pressure sensitive adhesive label comprising the steps of applying a pressure sensitive adhesive to one side of a substrate, and applying a continuous polyethylene or amide wax protective layer substantilly over the pressure sensitive adhesive, thereby masking the tackiness of the substrate. Also disclosed is a method of using the linerless pressure sensitive adhesive label comprising the steps of at least partially removing the protective layer to thereby expose the pressure sensitive adhesive and subsequent affixing the label to a surface.
    • 一种无衬里的压敏粘合剂标签,其包括基材,至少涂覆在基材的一侧的压敏粘合剂层,以及基本上覆盖压敏粘合剂的聚乙烯或酰胺蜡的连续保护层,从而掩蔽了粘合剂 底物。 还包括制造无衬压敏粘合剂标签的方法,包括以下步骤:将压敏粘合剂施加到基材的一侧,并将连续的聚乙烯或酰胺蜡保护层适当地施加在压敏粘合剂上,从而掩蔽粘合性 的基底。 还公开了使用无衬压敏粘合剂标签的方法,包括以下步骤:至少部分地去除保护层,从而暴露压敏粘合剂,并随后将标签粘贴到表面上。
    • 80. 发明申请
    • PRESSURE SENSITIVE ADHESIVE COMPOSITION WHICH IS WATER DISPERSIBLE UNDER ALKALINE pH CONDITIONS
    • 压力敏感的粘合剂组合物是碱性条件下水分不均匀
    • WO1995002648A1
    • 1995-01-26
    • PCT/US1994005961
    • 1994-05-26
    • MINNESOTA MINING AND MANUFACTURING COMPANY
    • MINNESOTA MINING AND MANUFACTURING COMPANYPATNODE, Gregg, A.BATTLES, Donald, R.D'HAESE, Francois, C.
    • C09J133/06
    • C09J133/062C08L33/062C09J7/385C09J2201/606Y10T428/1462Y10T428/283Y10T428/2852Y10T442/2754
    • A pressure sensitive adhesive which is dispersible at an alkaline pH but not at an acidic or a neutral pH is disclosed. The adhesive is essentially free from plasticizers (i.e., it contains less than 0.1 part of plasticizer per part of polymer). The polymer is formed from A, B and C monomers. The A monomer is hydrophobic and is an acrylic or methacrylic ester of a non-tertiary C2-C14 alcohol. It comprises from 50 to 80 weight % of the polymer. The B monomer contains beta -carboxyethyl acrylate (BCEA) or a salt thereof or a mixture of BCEA or a salt thereof with a vinyl carboxylic acid or a salt thereof. The polymer contains from 10 to 30 weight % of B monomer. The acid groups of the polymer have been neutralized with from 0.5 to 2 equivalents of an alkali metal hydroxide. The C monomer is an X-Y-Z macromer. X is copolymerizable with the A and B monomers. Y is a divalent linking group. Z is a water dispersible group that contains at least two units which are essentially unreactive under free radical conditions used to form the polymer. C comprises from 10 to 30 weight % of the polymer.
    • 公开了一种在碱性pH而不是酸性或中性pH下分散的压敏粘合剂。 粘合剂基本上不含增塑剂(即每份聚合物含有小于0.1份增塑剂)。 聚合物由A,B和C单体形成。 A单体是疏水性的,是非二级C 2 -C 14醇的丙烯酸或甲基丙烯酸酯。 它包含50至80重量%的聚合物。 B单体含有丙烯酸β-羧乙酯(BCEA)或其盐或BCEA或其盐与乙烯基羧酸或其盐的混合物。 聚合物含有10〜30重量%的B单体。 聚合物的酸基已用0.5至2当量的碱金属氢氧化物中和。 C单体是X-Y-Z大分子单体。 X可与A和B单体共聚。 Y是二价连接基团。 Z是含有至少两个在用于形成聚合物的自由基条件下基本上不反应的单元的水分散性基团。 C包含10至30重量%的聚合物。