会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 64. 发明申请
    • Hot melt adhesives
    • 热熔胶
    • US20040198897A1
    • 2004-10-07
    • US10466454
    • 2004-02-03
    • Joseph D. DomineJean M. TancredeSally Q. Pugh
    • C08K003/00
    • C08F210/02C08F220/12C08L23/0853C08L23/0869C08L91/06C08L93/04C08L2666/26C09J123/0869Y10T428/1397Y10T428/2822C08F220/18C08F218/08C08F2500/12C08F2500/20C08F2500/17
    • The invention provides a hot melt adhesive composition including a tubular reactor copolymer of ethylene and 5 to 20 mol % of comonomer units derived from an alkyl acrylate or alkyl methacrylate, wherein the copolymer has a melt index of at least 300 g/10 min. The alkyl group of the alkyl acrylate or alkyl methacrylate can be a linear or branched C1 to C12 group, particularly n-butyl. If desired, the hot melt adhesive can further include tackifiers, waxes, antioxidants and other desired additives. The hot melt adhesive composition shows improved heat resistance and favorable properties, such as has a shear adhesion fail temperature of at least 80null C., without the need to use high melting waxes. The invention further provides articles such as cartons, cases, trays, bookbindings or disposables including the hot melt adhesive compositions.
    • 本发明提供一种热熔粘合剂组合物,其包括乙烯的管式反应器共聚物和衍生自丙烯酸烷基酯或甲基丙烯酸烷基酯的5至20摩尔%的共聚单体单元,其中该共聚物的熔体指数为至少300克/ 10分钟。 丙烯酸烷基酯或甲基丙烯酸烷基酯的烷基可以是直链或支链C1至C12基团,特别是正丁基。 如果需要,热熔粘合剂还可以包括增粘剂,蜡,抗氧化剂和其它所需的添加剂。 热熔粘合剂组合物显示出改进的耐热性和良好的性能,如剪切粘附失效温度至少为80℃,而不需要使用高熔点蜡。 本发明还提供诸如纸箱,箱子,托盘,书本或包括热熔粘合剂组合物的一次性用品的物品。
    • 69. 发明申请
    • Heat-transfer label including non-wax release layer
    • US20020197472A1
    • 2002-12-26
    • US10091733
    • 2002-03-06
    • Wayne L. Bilodeau
    • B32B007/12C08F008/00
    • B44C1/1712B44C1/172Y10S428/914Y10T428/2486Y10T428/2817Y10T428/2822Y10T428/2826Y10T428/2839Y10T428/2848Y10T428/2852Y10T428/31786Y10T428/31797
    • A heat-transfer label including a non-wax, non-silicone release layer for use in decorating an article, such as a glass container, without leaving a visually discernible release residue on the decorated article. In a preferred embodiment, the label includes a transfer portion, the transfer portion comprising a protective lacquer layer, an ink design layer over the protective lacquer layer, and a heat-activatable adhesive layer over the ink design and protective lacquer layers, the adhesive layer extending beyond the peripheries of the ink design and protective lacquer layers. The protective lacquer layer preferably includes a cross-linked phenoxy resin, the ink design layer preferably includes a polyester resin, and the adhesive layer preferably includes a polyester resin and an anti-blocking agent, such as a paraffinic wax. The label also includes a support portion, the transfer portion being positioned over the support portion for transfer of the transfer portion from the support portion to an article upon the application of heat to the support portion while the transfer portion is placed in contact with the article. The support portion includes a carrier, the carrier preferably being a polyester film. The support portion also includes a non-wax, non-silicone release layer positioned over the carrier and in direct contact with the protective lacquer layer and the periphery of the adhesive layer, the release layer preferably being made by (a) coating onto the carrier a composition preferably comprising about 5 to 30 wt % of an alkyl vinyl ether monomer having a carbon chain length of at least 18, about 40 to 80 wt % of a difunctional acrylate monomer, about 5 to 50 wt % of trifunctional acrylate monomer, and about 2 to 8 wt % of a free-radical UV photoinitiator and (b) activating the free-radical UV photoinitator. The release composition may also include up to about 1 wt % of a wetting agent, such as a fluoroalkyl surfactant, a silicone polyether wetting agent, and a silicone defoamer.
    • 70. 发明申请
    • Heat-transfer label assembly
    • 传热标签组件
    • US20020136866A1
    • 2002-09-26
    • US09766306
    • 2001-01-19
    • Friedrich H.H. GeurtsenMukund Patel
    • B41M003/12
    • B44C1/1712G09F3/02Y10S428/913Y10S428/914Y10T428/24843Y10T428/2486Y10T428/2822Y10T428/2826Y10T428/2839
    • A heat-transfer label assembly. In one embodiment, the assembly comprises a carrier, the carrier comprising a paper substrate overcoated with a layer of polyethylene. The polyethylene layer is overcoated with a skim coat of wax. One or more heat-transfer labels are printed onto the skim coat and are spaced apart from one another, each label comprising a protective lacquer layer printed onto the skim coat, an ink design printed onto the protective lacquer layer, and a heat-activatable adhesive layer printed over the ink design, any exposed areas of the protective lacquer layer and a surrounding area of the skim coat. The periphery of the skim coat extends beyond the periphery of the label and is, therefore, uncovered by the label. The assembly further comprises a mask deposited over the uncovered areas of the skim coat, the mask adhering to the polyethylene layer during label-transfer and preventing transfer onto an article of the previously uncovered areas of the skim coat together with the label.
    • 传热标签组件。 在一个实施例中,组件包括载体,载体包括用一层聚乙烯覆盖的纸基材。 聚乙烯层用蜡的外涂层涂覆。 一个或多个传热标签被印刷在脱脂涂层上并且彼此间隔开,每个标签包括印刷在脱脂涂层上的保护漆层,印刷在保护漆层上的油墨设计和可热激活的粘合剂 印刷在墨水设计上的层,保护漆层的任何暴露区域和脱脂涂层的周围区域。 脱脂外套的周边延伸超过标签的周边,因此被标签覆盖。 组合件还包括沉积在脱脂涂层的未覆盖区域上的掩模,该掩模在标签转移期间粘附到聚乙烯层上,并防止与标签一起转移到脱脂涂层的先前未覆盖区域的物品上。