专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

2. 发明公开

EP0181980A1 A chewable toy for animal 失效
标题翻译： KauspielzeugfürTiere。
公开(公告)号：EP0181980A1
公开(公告)日：1986-05-28
申请号：EP84308093.8
申请日：1984-11-21
申请人： Edwards, Philip L.
发明人： Edwards, Philip L.
IPC分类号： A01K15/02 , C08L75/04
CPC分类号： A01K15/026
摘要： A super-tough moulded elastomeric chewable polyurethane toy for an animal, and a method of making same. It is moulded from an elastomeric polyurethane material containing a surface-migrating flavouring extract dispersed within the molecular structure of the material. The toy may be shaped to simulate a dog bone and to make swallowing difficult when being chewed. The toy has a specific form, and when shaped as a bone has an elongated body (10) and enlarged opposite end portions (11, 12) related to each other by opposite lateral surfaces, and upper and lower surfaces (16, 17) interconnecting the end portions which may be bifurcated (11a, 11b, 12a, and 12b). The upper surface of the bone has a groove or channel (13) extending therealong, whilst the lower surface has a ridge (15) affording a heart-shaped section to the bone. It is also chemically inert in the animal's digestive system and conveniently has moderate hardness, resilient deformability, large tensile strength and resistance to shearing. It is generally slightly heavier than water, but may be foamed or impregnated with air to float. The toy makes use of a unique property of polyurethane whereby a surface-migrating flavouring pleasing to the animal is mixed with the polyurethane composition while the latter is in a liquid phase prior to being moulded to the desired shape. Thus as the flavouring is chewed off or otherwise dissipated from the exterior surface of the toy, the flavouring is continuously replenished. In addition to the bone per se, the invention discloses a method of making same, consisting of the steps of formulating a liquid composition for a selected polyurethane, adding a measured quantity of surface-migrating flavouring extract, and subsequently moulding the flavoured composition to form the chewable toy, for instance in the form of a dog bone.
摘要翻译：一种用于动物的超强韧的模制弹性咀嚼聚氨酯玩具及其制造方法。它由包含分散在材料的分子结构内的表面迁移调味提取物的弹性聚氨酯材料模制而成。玩具可以被成形为模拟狗骨，并且在咀嚼时使吞咽困难。该玩具具有特定的形状，并且当成形为骨时，具有细长主体（10）和相对的相对侧面相对的相对端部（11,12），并且互相连接的上表面和下表面（16,17）可分叉的端部（11a，11b，12a和12b）。骨的上表面具有沿着其延伸的凹槽或通道（13），而下表面具有向骨头提供心形截面的脊（15）。它在动物的消化系统中也是化学惰性的，并且具有适度的硬度，弹性变形性，抗拉强度和抗剪切性能。它通常比水略重，但是可以发泡或用空气浸渍以漂浮。该玩具利用聚氨酯的独特性质，使得将动物令人愉悦的表面迁移调味剂与聚氨酯组合物混合，而后者在模制成所需形状之前处于液相。因此，由于调味品被咀嚼或者从玩具的外表面消散，所以调味剂被不断补充。本发明除了本身以外还公开了一种制备方法，其包括配制用于选择的聚氨酯的液体组合物，添加测量的表面迁移调味提取物的质量，随后模制调味组合物以形成咀嚼的玩具，例如以狗骨的形式。

IPRDB

热门服务

关于我们

友情链接

联系方式