KR940002315A - Polyester film - Google Patents
Polyester film Download PDFInfo
- Publication number
- KR940002315A KR940002315A KR1019920012316A KR920012316A KR940002315A KR 940002315 A KR940002315 A KR 940002315A KR 1019920012316 A KR1019920012316 A KR 1019920012316A KR 920012316 A KR920012316 A KR 920012316A KR 940002315 A KR940002315 A KR 940002315A
- Authority
- KR
- South Korea
- Prior art keywords
- polyester film
- antioxidant
- polyester
- weight
- film according
- Prior art date
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Abstract
본 발명은 폴리에스테르에 광 안정제와 산화 방지제를 함께 첨가하여 내후성, 광투과성 및 방진성을 크게 향상시킨 폴리에스테르 필름에 관한 것이다.The present invention relates to a polyester film in which a light stabilizer and an antioxidant are added to a polyester to greatly improve weather resistance, light transmittance, and dust resistance.
즉, 필름 구성 성분의 70중량% 이상이 폴리에틸렌 테레프탈레이트인 폴리에스테르로 제조된 필름에 있어서, 벤조트리아졸계나 벤조페논계의 자외선 흡수제, 또는 봉쇄된 아민계의 자외선 안정제를 포함하는 광 안정제와, 인계나 페놀계의 산화 방지제를 각각 0.01 내지 5.0중량% 함유하는 것을 특징으로 하는 본 발명의 폴리에스테르 필름은 내후성, 광투과성 및 방진성이 장기간 우수하게 유지되므로, 특히 농업용 온실, 축사 및 양어장 등의 피복재로 사용하기 적합하다.That is, in the film made from polyester whose 70 weight% or more of a film component is polyethylene terephthalate, the light stabilizer containing the benzotriazole type or the benzophenone type ultraviolet absorber, or the blocked amine type ultraviolet stabilizer, The polyester film of the present invention, which contains 0.01 to 5.0% by weight of phosphorus- or phenol-based antioxidant, respectively, has excellent weather resistance, light permeability, and dust resistance for a long time, and therefore, especially coating materials for agricultural greenhouses, barns, fish farms, and the like. Suitable for use as
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920012316A KR940002315A (en) | 1992-07-10 | 1992-07-10 | Polyester film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920012316A KR940002315A (en) | 1992-07-10 | 1992-07-10 | Polyester film |
Publications (1)
Publication Number | Publication Date |
---|---|
KR940002315A true KR940002315A (en) | 1994-02-17 |
Family
ID=67147087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920012316A KR940002315A (en) | 1992-07-10 | 1992-07-10 | Polyester film |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR940002315A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101028323B1 (en) * | 2007-12-28 | 2011-04-12 | 주식회사 삼양사 | A UV light-proof polyethyleneterephthalate fiber |
KR20210149256A (en) * | 2020-06-01 | 2021-12-09 | 도레이첨단소재 주식회사 | Optical polyester film |
-
1992
- 1992-07-10 KR KR1019920012316A patent/KR940002315A/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101028323B1 (en) * | 2007-12-28 | 2011-04-12 | 주식회사 삼양사 | A UV light-proof polyethyleneterephthalate fiber |
KR20210149256A (en) * | 2020-06-01 | 2021-12-09 | 도레이첨단소재 주식회사 | Optical polyester film |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |