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公开(公告)号:US20170058109A1
公开(公告)日:2017-03-02
申请号:US15248706
申请日:2016-08-26
申请人: Crayola LLC
IPC分类号: C08L3/02
CPC分类号: C08L3/02 , A63H33/001 , C08K3/34 , C08K3/38 , C08K5/053 , C08K2003/387 , C08L29/04 , C08L91/06
摘要: The present invention provides moldable compositions that are capable of drying and hardening if left in open air at room temperature for a period of time. Embodiments of the moldable compositions comprise water, at least one polar polymeric resin (e.g., polyvinyl alcohol), at least one thickening agent (e.g., boric acid, borate salt, or hydrate of a borate salt), at least one humectant (e.g., glycerin, propylene glycol, etc.), at least one filler (e.g., corn starch, tapioca, or arrowroot), optionally at least one releasing agent (e.g., mineral oil) and optionally at least one additive.
摘要翻译: 本发明提供可成型的组合物,如果在室温下放置在露天一段时间内能够干燥和硬化。 可成型组合物的实施方案包括水,至少一种极性聚合物树脂(例如聚乙烯醇),至少一种增稠剂(例如硼酸,硼酸盐或硼酸盐的水合物),至少一种湿润剂(例如, 甘油,丙二醇等),至少一种填料(例如玉米淀粉,木薯或箭根),任选的至少一种脱模剂(例如矿物油)和任选的至少一种添加剂。