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Publication date
Application filed by 이상철, 주식회사 코오롱filedCritical이상철
Priority to KR1019890019255ApriorityCriticalpatent/KR910012063A/en
Publication of KR910012063ApublicationCriticalpatent/KR910012063A/en
Manufacture Of Macromolecular Shaped Articles
(AREA)
Abstract
내용 없음No content
Description
폴리에스테르 필름Polyester film
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
Claims (1)
입자 중량 기준으로 8-12%의 리튬, 4-7%의 칼슘 및 18-23%의 인을 포함하여 구성된 내부입자를 0.05-2.0wt% 함유하는 폴리에스테르 필름.A polyester film containing 0.05-2.0 wt% of internal particles comprised of 8-12% lithium, 4-7% calcium and 18-23% phosphorus by particle weight.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.