专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US5120137A Time and temperature indicating device 失效
标题翻译：时间和温度指示装置
公开(公告)号：US5120137A
公开(公告)日：1992-06-09
申请号：US677137
申请日：1991-03-29
申请人： David T. Ou-Yang
发明人： David T. Ou-Yang
IPC分类号： G01K3/04
CPC分类号： G01K3/04
摘要： An indicating device for indicating the time and temperature history of an object. The indicating device includes a reservoir containing an indicating material that liquefies at or above a predetermined temperature mounted on a base sheet, a removable barrier impervious to the indicating material interposed between the reservoir and a wick, wherein the wick is placed in contact with the reservoir after the barrier is removed to enable the migration of the indicating material along the wick at a controlled rate. The wick is constructed of generally hydrophobic materials so that the migration rate of the indicating materials along the wick is generally independent of changes in the ambient humidity.
摘要翻译：用于指示对象的时间和温度历史的指示装置。指示装置包括储存器，该储存器包含在等于或高于安装在基板上的预定温度下液化的指示材料;可移除的屏障，其不可透过所述储存器和芯芯之间的指示材料，其中所述芯被放置成与所述储存器接触在屏障被去除之后，以使得指示材料沿着芯芯以受控的速率迁移。芯由普通的疏水材料构成，使得指示材料沿着芯的迁移速率通常与环境湿度的变化无关。

22. 发明授权

US4503123A Inner seal for capped containers 失效
标题翻译：封盖容器内密封
公开(公告)号：US4503123A
公开(公告)日：1985-03-05
申请号：US524873
申请日：1983-08-22
申请人： David T. Ou-Yang
发明人： David T. Ou-Yang
IPC分类号： C08L27/06 , C09J7/02 , C09J133/06
CPC分类号： C09J7/0242 , C09J133/06 , C08L27/06 , C09J2201/61 , Y10S206/807 , Y10T428/2804 , Y10T428/2809 , Y10T428/2826 , Y10T428/2848 , Y10T428/31714 , Y10T428/31808
摘要： Tamper-resistant inner seals that bond firmly to the lips of lidded and capped glass and plastic containers incorporate an aluminum foil having a heat-sealable adhesive that is a blend of an acrylate polymer and a vinyl polymer. HCl scavengers, plasticizers, and PVC heat stabilizers are preferably included.
摘要翻译：牢固地粘合在盖玻璃和塑料容器的嘴唇上的防篡改内部密封件包括具有可热封粘合剂的铝箔，该粘合剂是丙烯酸酯聚合物和乙烯基聚合物的混合物。优选包括HCl清除剂，增塑剂和PVC热稳定剂。

23. 发明授权

US4327147A Shear-activated innerseal 失效
标题翻译：剪切活化的内在物质
公开(公告)号：US4327147A
公开(公告)日：1982-04-27
申请号：US266140
申请日：1981-05-22
申请人： David T. Ou-Yang
发明人： David T. Ou-Yang
IPC分类号： C09J7/02 , C09J9/00 , C09J123/02 , C09J191/06 , C09J201/00 , B32B5/16 , B32B7/02 , B32B27/18
CPC分类号： C09J191/06 , C09J123/02 , C09J7/02 , Y10T156/1028 , Y10T156/1072 , Y10T428/249983 , Y10T428/249993 , Y10T428/2878 , Y10T428/2883
摘要： The present invention discloses a sheet material useful as an innerseal that comprises a dimensionally stable substrate having at least 0.001 g/cm.sup.2 of a tack-free, shear-activated adhesive on one surface. The composition includes from 1 to 15 parts by weight of a block copolymer, from 1 to 25 parts by weight of a tackifier, and from 60 to 100 parts by weight of either a microcrystalline wax or an amorphous polyolefin. A mixture of the two can be used.The sheet material is shear-activated and does not adhere or block to itself or other surfaces until a shear force is applied to it. Additionally, it does not require special heating equipment in order to adhere it to surfaces. In a preferred aspect of the invention the innerseal leaves a residue on the lip around a container opening thereby providing a visible indication of removal.
摘要翻译：本发明公开了一种用作内层的片材，其包括在一个表面上具有至少0.001g / cm 2的无粘性剪切活化粘合剂的尺寸稳定的基材。该组合物包括1至15重量份的嵌段共聚物，1至25重量份的增粘剂和60至100重量份的微晶蜡或无定形聚烯烃。可以使用两者的混合物。片材是剪切活化的，并且不粘附或阻挡其自身或其它表面，直到施加剪切力。此外，它不需要特殊的加热设备，以便将其粘附到表面上。在本发明的一个优选方面，内层在容器开口周围留下唇缘上的残留物，从而提供清除的可见指示。

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