KR100588290B1 - 다층 수지 연신필름 - Google Patents
다층 수지 연신필름 Download PDFInfo
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- KR100588290B1 KR100588290B1 KR1020017012246A KR20017012246A KR100588290B1 KR 100588290 B1 KR100588290 B1 KR 100588290B1 KR 1020017012246 A KR1020017012246 A KR 1020017012246A KR 20017012246 A KR20017012246 A KR 20017012246A KR 100588290 B1 KR100588290 B1 KR 100588290B1
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Abstract
Description
Claims (20)
- 폴리올레핀계 수지 40~90중량% 및 무기 미세분말 또는 유기 충전제 10~60중량%를 함유하는 기재층(A)의 적어도 한쪽 면에, 폴리올레핀계 수지 0~85중량% 및 비결정성 수지 15~100중량%를 함유하는 비결정성 수지 함유층(B)을 가지고, 또한 비결정성 수지 함유층(B)의 공극률이 5% 이하인 것을 특징으로 하는 다층 수지 연신필름.
- 제1항에 있어서, 상기 비결정성 수지가 고리상 올레핀계 수지인 다층 수지 연신필름.
- 제1항 또는 제2항에 있어서, 상기 비결정성 수지의 유리전이온도가 140℃ 이하인 다층 수지 연신필름.
- 제1항에 있어서, 상기 비결정성 수지 함유층(B)의 폴리올레핀계 수지가, 프로필렌계 수지, 에틸렌계 수지, 또는 이들의 혼합물인 다층 수지 연신필름.
- 제1항에 있어서, 상기 비결정성 수지 함유층(B)의 두께가 1~100 ㎛인 다층 수지 연신필름.
- 제1항에 있어서, 상기 기재층(A)의 한쪽 면에만 상기 비결정성 수지 함유층(B)이 형성되어 있는 다층 수지 연신필름.
- 제1항에 있어서, 상기 기재층(A)의 양면에 상기 비결정성 수지 함유층(B)이 형성되어 있는 다층 수지 연신필름.
- 제1항에 있어서, 상기 기재층(A)의 적어도 한쪽 면에 상기 비결정성 수지 함유층(B)을 갖는 적층체의 적어도 한쪽 면에, 폴리올레핀계 수지 30~85중량% 및 무기 미세분말 또는 유기 충전제 15~70중량%를 함유하는 표면층(C)을 갖는 다층 수지 연신필름.
- 제8항에 있어서, 상기 표면층(C)의 두께가 1~100 ㎛인 다층 수지 연신필름.
- 제8항에 있어서, 상기 표면층(C)의 무기 미세분말의 입경 또는 유기 충전제의 평균 분산입경이 0.01~6 ㎛인 다층 수지 연신필름.
- 제8항에 있어서, 상기 표면층(C)의 무기 미세분말 또는 유기 충전제가 탄산칼슘인 다층 수지 연신필름.
- 제11항에 있어서, 상기 표면층(C)의 무기 미세분말 또는 유기 충전제가 표면처리 탄산칼슘인 다층 수지 연신필름.
- 제8항에 있어서, 상기 표면층(C)의 평활도(JIS P8119)가 20000 sec 이하인 다층 수지 연신필름.
- 제8항에 있어서, 상기 적층체의 한쪽 면에만 상기 표면층(C)이 형성되어 있는 다층 수지 연신필름.
- 제8항에 있어서, 상기 적층체의 양면에 상기 표면층(C)이 형성되어 있는 다층 수지 연신필름.
- 제1항에 있어서, 상기 기재층(A), 상기 비결정성 수지 함유층(B), 및 폴리올레핀계 수지 30~85중량% 및 무기 미세분말 또는 유기 충전제 15~70중량%를 함유하는 표면층(C)로 이루어진 군으로부터 선택되는 2개 이상을 포함하는 층구성이, (C)/(B)/(A)/(B)/(C), (C)/(B)/(A)/(B), (C)/(B)/(A)/(C), (C)/(B)/(A), (B)/(A)/(B), (B)/(A)/(C) 또는 (B)/(A)인 다층 수지 연신필름.
- 제1항에 있어서, 상기 기재층(A)과 상기 비결정성 수지 함유층(B) 또는 상기 표면층(C) 사이에, 무기 미세분말을 8~55중량% 함유하는 프로필렌계 수지로 된 중간체(D)를 갖는 다층 수지 연신필름.
- 제17항에 있어서, 상기 중간층(D)이 프로필렌계 공중합체, 고밀도 폴리에틸렌, 폴리스티렌 또는 에틸렌 ·초산비닐공중합체의 저융점 수지를 함유하는 다층 수지 연신필름.
- 제1항에 있어서, 불투명도(JIS P8138)가 70% 이상인 다층 수지 연신필름.
- 제1항에 있어서, 상기 다층 수지 연신필름의 최외층 위에 안료 코팅층이 설치된 다층 수지 연신필름.
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JPJP-P-1999-00096890 | 1999-04-02 | ||
JP09689099A JP4053175B2 (ja) | 1999-04-02 | 1999-04-02 | 多層樹脂延伸フィルム |
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KR20020005633A KR20020005633A (ko) | 2002-01-17 |
KR100588290B1 true KR100588290B1 (ko) | 2006-06-12 |
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KR1020017012246A KR100588290B1 (ko) | 1999-04-02 | 2000-03-31 | 다층 수지 연신필름 |
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US (2) | US6713169B2 (ko) |
EP (1) | EP1174262B1 (ko) |
JP (1) | JP4053175B2 (ko) |
KR (1) | KR100588290B1 (ko) |
AT (1) | ATE535376T1 (ko) |
TW (1) | TWI257348B (ko) |
WO (1) | WO2000059722A1 (ko) |
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ATE486100T1 (de) * | 2000-09-29 | 2010-11-15 | Yupo Corp | Gestreckte harzfolie |
JP2002249625A (ja) * | 2001-02-27 | 2002-09-06 | Nippon Zeon Co Ltd | シート熱成形用ポリプロピレン樹脂組成物およびポリプロピレン樹脂シート |
JP2002361812A (ja) * | 2001-06-12 | 2002-12-18 | Yupo Corp | 多層樹脂延伸フイルム |
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US7051493B2 (en) * | 2002-08-21 | 2006-05-30 | Cryovac, Inc. | High modulus, temperature-resistant film for form fill and seal packaging |
JPWO2004110750A1 (ja) * | 2003-06-11 | 2006-07-20 | グンゼ株式会社 | 多層熱収縮性フィルム及びそれからなるラベルが熱収縮装着された容器 |
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KR20070041439A (ko) * | 2004-05-18 | 2007-04-18 | 군제 가부시키가이샤 | 다층 열수축성 필름 및 포장전지 |
JP5464997B2 (ja) * | 2008-12-22 | 2014-04-09 | 株式会社ユポ・コーポレーション | 光反射体及び面光源装置 |
WO2013047491A1 (ja) * | 2011-09-30 | 2013-04-04 | Dic株式会社 | インクジェットインク用記録媒体、インクジェット印刷物及びその製造方法 |
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US10696810B2 (en) * | 2015-03-13 | 2020-06-30 | Toray Plastics (America), Inc. | Tear resistant mono-axially oriented propylene-based film |
JPWO2019188841A1 (ja) * | 2018-03-29 | 2021-03-25 | 株式会社ユポ・コーポレーション | 多層樹脂延伸フィルム |
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Also Published As
Publication number | Publication date |
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WO2000059722A1 (fr) | 2000-10-12 |
EP1174262A4 (en) | 2002-05-29 |
EP1174262A1 (en) | 2002-01-23 |
KR20020005633A (ko) | 2002-01-17 |
US7108908B2 (en) | 2006-09-19 |
JP4053175B2 (ja) | 2008-02-27 |
TWI257348B (en) | 2006-07-01 |
US20020155277A1 (en) | 2002-10-24 |
US6713169B2 (en) | 2004-03-30 |
JP2000289156A (ja) | 2000-10-17 |
US20040151891A1 (en) | 2004-08-05 |
EP1174262B1 (en) | 2011-11-30 |
ATE535376T1 (de) | 2011-12-15 |
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