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Polymeric sheet having oriented multilayer interference thin film flakes therein, product using the same and method 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B32B-005/16
  • B32B-015/04
  • B32B-007/00
  • B32B-033/00
  • B29C-047/00
출원번호 US-0191992 (1994-02-04)
발명자 / 주소
  • Phillips Roger W. (Santa Rosa CA) Coombs Paul G. (Santa Rosa CA) Higgins Patrick K. (Windsor CA) Markantes Charles T. (Santa Rosa CA)
출원인 / 주소
  • Flex Products, Inc. (Santa Rosa CA 02)
인용정보 피인용 횟수 : 117  인용 특허 : 0

초록

A polymeric sheet comprising a layer of polymeric material having a first and second parallel surfaces. A plurality of oriented multilayer interference thin film flakes are disposed in the layer of polymeric material. The flakes have first and second parallel surfaces and a width and a thickness and

대표청구항

A polymeric sheet comprising a first layer of polymeric material having first and second parallel surfaces, a plurality of multilayer interference thin film flakes disposed in the first layer of polymeric material, said flakes having first and second parallel surfaces and a width and a thickness and

이 특허를 인용한 특허 (117)

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