KR910011449A - Discolorable Laminated Sheet - Google Patents

Discolorable Laminated Sheet Download PDF

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Publication number
KR910011449A
KR910011449A KR1019890020474A KR890020474A KR910011449A KR 910011449 A KR910011449 A KR 910011449A KR 1019890020474 A KR1019890020474 A KR 1019890020474A KR 890020474 A KR890020474 A KR 890020474A KR 910011449 A KR910011449 A KR 910011449A
Authority
KR
South Korea
Prior art keywords
layer
discolorable
microns
thickness
synthetic resin
Prior art date
Application number
KR1019890020474A
Other languages
Korean (ko)
Inventor
노일준
김우섭
손양국
Original Assignee
공정곤
동양나이론 주식회사
배 도
동양폴리에스터 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 공정곤, 동양나이론 주식회사, 배 도, 동양폴리에스터 주식회사 filed Critical 공정곤
Priority to KR1019890020474A priority Critical patent/KR910011449A/en
Publication of KR910011449A publication Critical patent/KR910011449A/en

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Abstract

내용 없음No content

Description

변색성 적층 시이트Discolorable Laminated Sheet

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (3)

섬유층에(‘가’층)에 변색성이 아닌 일반 유기 안료 또는 염료와 감열 가역 변색성 조성물을 동시에 포함하고 있는 합성 수지층(‘나’층)과 감광 가역 변색성 조성물을 포함하고 있는 합성수지층(‘다’층)및 내광재를 함유한 합성 수지층(‘라’층)이 차례로 적층되어 이루어지는 것을 특징으로 하는 변색성 적층 시이트.Synthetic resin layer comprising a synthetic resin layer ('I' layer) and a photosensitive reversible discolorable composition simultaneously containing a general organic pigment or dye and a thermosensitive reversible discolorable composition which are not discolorable in the fiber layer (the 'valent' layer). ('Multi' layer) and a synthetic resin layer ('la' layer) containing a light resistant material are laminated in order. 제1항에 있어서, ‘나’층은 1내지 40미크론, ‘다’층은 1내지 30미크론, ‘라’층은 3내지 15미크론의 두께를 갖는 것을 특징으로 하는 변색성 적층 시이트.The discolorable laminated sheet of claim 1, wherein the 'na' layer has a thickness of 1 to 40 microns, the 'multi' layer has a thickness of 1 to 30 microns, and the 'la' layer has a thickness of 3 to 15 microns. 제1항에 있어서, ‘가’-‘나’-‘라’층으로 적층제를 구성하되, ‘나’층이 가광 가역 변색성 조성물을 포함하는 것을 특징으로 하는 변색성 적층 시이트.The color change laminating sheet according to claim 1, wherein the lamination layer comprises a 'ga'-'na'-'la' layer, wherein the 'na' layer includes a light-reversible color fading composition. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890020474A 1989-12-30 1989-12-30 Discolorable Laminated Sheet KR910011449A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890020474A KR910011449A (en) 1989-12-30 1989-12-30 Discolorable Laminated Sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890020474A KR910011449A (en) 1989-12-30 1989-12-30 Discolorable Laminated Sheet

Publications (1)

Publication Number Publication Date
KR910011449A true KR910011449A (en) 1991-08-07

Family

ID=67662401

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890020474A KR910011449A (en) 1989-12-30 1989-12-30 Discolorable Laminated Sheet

Country Status (1)

Country Link
KR (1) KR910011449A (en)

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