专利检索 ap:("John David LaBash" OR "Vincent D. McGinniss") AND inv:"John David LaBash" 第 1 页

1.

发明授权
Ultraviolet polymerization coatings suitable for food packaging using FDA approved dyes as photosensitizers 失效
标题翻译：紫外聚合涂料适用于食品包装，使用FDA批准的染料作为光敏剂

公开(公告)号：US3966574A

公开(公告)日：1976-06-29

申请号：US591644

申请日：1975-06-30

申请人： John David LaBash , Vincent D. McGinniss

发明人： John David LaBash , Vincent D. McGinniss

IPC分类号： C08F2/50 , C08F2/46 , C08F4/00

CPC分类号： C08F2/50 , Y10T428/31529 , Y10T428/31699

摘要： The present invention resides in the discovery that ethylenically unsaturated organic compounds can be readily photopolymerized by adding to such compounds a catalytic formulation including certain FDA approved food color additives and an amount of an organic amine activator. Particularly improved results are obtained by employing as said food color additive the combination of FD&C red No. 3 dye, with either FD&C red No. 2 dye, FD&C red No. 40 dye, or with both FD&C red No. 2 and FD&C red No. 40 dyes.

摘要翻译： 本发明在于这样的发现：烯属不饱和有机化合物可以通过向这些化合物中加入包含某些FDA批准的食品色素添加剂和一定量的有机胺活化剂的催化剂配方而容易地光聚合。通过使用FD＆C红色3号染料与FD＆C红色2号染料，FD＆C红色40号染料或FD＆C红色2号和FD＆C红色No 40种染料。