KR20100074233A - 적층 필름 또는 시트 및 표면 보호 필름 또는 시트 - Google Patents
적층 필름 또는 시트 및 표면 보호 필름 또는 시트 Download PDFInfo
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Abstract
에틸렌·불포화 에스테르 공중합체 수지(A)와 융점 115℃ 이상의 고결정질 에틸렌계 또는 프로필렌계 중합체 또는 공중합체 수지(B)의 혼합수지로 이루어지는 점착 필름 또는 시트.
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Claims (11)
- 에틸렌·불포화 에스테르 공중합체 수지(A)와 융점 115℃ 이상의 고결정질 에틸렌계 또는 프로필렌계 중합체 또는 공중합체 수지(B)와의 혼합수지로 이루어지는 것을 특징으로 하는 점착 필름 또는 시트.
- 제 1항에 있어서,
상기 수지(A)가, 에틸렌·아세트산 비닐 공중합체 또는 에틸렌·(메타)아크릴산 알킬에스테르 공중합체로 이루어지는 것을 특징으로 하는 필름 또는 시트. - 제 1항에 있어서,
상기 수지(B)가, 융점 130℃ 이상의 입체 특이성 프로필렌 중합체로 이루어지는 것을 특징으로 하는 필름 또는 시트. - 제 3항에 있어서,
상기 혼합수지가, 상기 수지(A) 5∼80 질량%와 상기 수지(B) 95∼20 질량%로 이루어지는 것을 특징으로 하는 필름 또는 시트. - 제 1항에 있어서,
상기 수지(B)가, 밀도 940∼965 kg/㎥의 고밀도 폴리에틸렌으로 이루어지는 것을 특징으로 하는 필름 또는 시트. - 제 5항에 있어서,
상기 혼합수지가, 상기 수지(A) 10∼70 질량%와 상기 수지(B) 90∼30 질량%로 이루어지는 것을 특징으로 하는 필름 또는 시트. - 제 1항에 있어서,
상기 필름 또는 시트의 혼합수지층이, 상기 (B)수지 중에 (A)수지가 균질 용해된 연속상(連續相)의 사이에, 박엽층 형상의 (A)수지상이 몇겹이나 겹쳐 존재하는 미세 조직구조를 가지고 있는 것을 특징으로 하는 필름 또는 시트. - 제 1항에 있어서,
상기 혼합수지에, 점착 부여제가 더 함유되어 있는 것을 특징으로 하는 필름 또는 시트. - 제 1항에 기재된 혼합수지로 이루어지는 점착 필름층을 기재의 적어도 한쪽 면에 형성하여 이루어지는 것을 특징으로 하는 적층 필름 또는 시트.
- 제 9항에 있어서,
기재층이 폴리에틸렌, 또는 폴리프로필렌으로 이루어지고, 적어도 그 한쪽 면에 상기 점착 필름층을 형성하여 이루어지는 것을 특징으로 하는 적층 필름 또는 시트. - 제 1항 내지 제 10항 중 어느 한 항에 기재된 필름, 시트로 이루어지는 것을 특징으로 하는 표면 보호 필름 또는 시트.
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
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JP2007284444 | 2007-10-31 | ||
JPJP-P-2007-284445 | 2007-10-31 | ||
JP2007284445 | 2007-10-31 | ||
JPJP-P-2007-284444 | 2007-10-31 | ||
JP2008095477 | 2008-04-01 | ||
JPJP-P-2008-095477 | 2008-04-01 | ||
JP2008104933 | 2008-04-14 | ||
JPJP-P-2008-104933 | 2008-04-14 |
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KR20100074233A true KR20100074233A (ko) | 2010-07-01 |
KR100985152B1 KR100985152B1 (ko) | 2010-10-05 |
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KR1020107009315A KR100985152B1 (ko) | 2007-10-31 | 2008-10-29 | 적층 필름 또는 시트 및 표면 보호 필름 또는 시트 |
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US (1) | US20100255302A1 (ko) |
EP (1) | EP2206760B1 (ko) |
JP (2) | JP4354526B2 (ko) |
KR (1) | KR100985152B1 (ko) |
CN (1) | CN101821351B (ko) |
TW (1) | TW200932864A (ko) |
WO (1) | WO2009057624A1 (ko) |
Cited By (2)
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KR101357288B1 (ko) * | 2010-12-27 | 2014-01-28 | 듀폰-미츠이 폴리케미칼 가부시키가이샤 | 압출 코팅용 수지 조성물 및 적층 필름 및 그 제조 방법 |
KR101672649B1 (ko) * | 2015-09-04 | 2016-11-03 | 롯데케미칼 주식회사 | 다층 필름용 접착성 수지 조성물 |
Families Citing this family (9)
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CN103314067B (zh) * | 2011-01-18 | 2015-05-06 | 三井化学株式会社 | 粘合性树脂组合物及由该粘合性树脂组合物得到的热熔粘合剂 |
KR20140019360A (ko) * | 2011-03-01 | 2014-02-14 | 듀폰-미츠이 폴리케미칼 가부시키가이샤 | 감압형 점착 필름 또는 시트, 표면 보호 필름 또는 시트, 및 물품의 표면을 보호하기 위하여 사용하는 방법 |
JP6259586B2 (ja) * | 2013-05-08 | 2018-01-10 | 日東電工株式会社 | ガラス保護用粘着シート |
JP6324807B2 (ja) * | 2014-05-22 | 2018-05-16 | 三井・デュポンポリケミカル株式会社 | 保護フィルムおよび保護フィルム用粘着剤組成物 |
KR102207369B1 (ko) * | 2014-06-18 | 2021-01-25 | 린텍 가부시키가이샤 | 다이싱 시트용 기재 필름 및 다이싱 시트 |
KR20170066761A (ko) * | 2015-12-04 | 2017-06-15 | 삼성디스플레이 주식회사 | 커브드 표시장치 및 이의 제조방법 |
MY175621A (en) * | 2017-10-13 | 2020-07-02 | Kong Wai Ming Bryan | Composition of polymeric bonding material |
CN111819239B (zh) * | 2018-03-19 | 2023-03-07 | 三井—陶氏聚合化学株式会社 | 农业用膜 |
JP7077105B2 (ja) * | 2018-03-30 | 2022-05-30 | 株式会社サンエー化研 | 表面保護フィルム |
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JP5188177B2 (ja) * | 2005-02-22 | 2013-04-24 | 三井・デュポンポリケミカル株式会社 | エチレン共重合体組成物及びそれを用いた易開封性シール材料 |
JP2006257247A (ja) * | 2005-03-16 | 2006-09-28 | Tohcello Co Ltd | 粘着フィルム |
EP2241603A4 (en) | 2008-02-05 | 2011-07-20 | Mitsui Du Pont Polychemical | ADHESIVE RESIN COMPOSITION AND PRESSURE-RESISTANT TAPE OR FOIL |
-
2008
- 2008-10-29 WO PCT/JP2008/069619 patent/WO2009057624A1/ja active Application Filing
- 2008-10-29 CN CN2008801109502A patent/CN101821351B/zh not_active Expired - Fee Related
- 2008-10-29 US US12/740,191 patent/US20100255302A1/en not_active Abandoned
- 2008-10-29 EP EP08844712A patent/EP2206760B1/en not_active Not-in-force
- 2008-10-29 JP JP2009512761A patent/JP4354526B2/ja active Active
- 2008-10-29 KR KR1020107009315A patent/KR100985152B1/ko active IP Right Grant
- 2008-10-31 TW TW097141996A patent/TW200932864A/zh not_active IP Right Cessation
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101357288B1 (ko) * | 2010-12-27 | 2014-01-28 | 듀폰-미츠이 폴리케미칼 가부시키가이샤 | 압출 코팅용 수지 조성물 및 적층 필름 및 그 제조 방법 |
KR101672649B1 (ko) * | 2015-09-04 | 2016-11-03 | 롯데케미칼 주식회사 | 다층 필름용 접착성 수지 조성물 |
Also Published As
Publication number | Publication date |
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JP5412165B2 (ja) | 2014-02-12 |
EP2206760B1 (en) | 2012-12-19 |
TWI335350B (ko) | 2011-01-01 |
CN101821351B (zh) | 2012-11-28 |
KR100985152B1 (ko) | 2010-10-05 |
US20100255302A1 (en) | 2010-10-07 |
EP2206760A1 (en) | 2010-07-14 |
JPWO2009057624A1 (ja) | 2011-03-10 |
JP2009275212A (ja) | 2009-11-26 |
JP4354526B2 (ja) | 2009-10-28 |
EP2206760A4 (en) | 2010-12-22 |
CN101821351A (zh) | 2010-09-01 |
TW200932864A (en) | 2009-08-01 |
WO2009057624A1 (ja) | 2009-05-07 |
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