JP2019530594A - コーティングされたフィルムおよびそれから形成される物品 - Google Patents
コーティングされたフィルムおよびそれから形成される物品 Download PDFInfo
- Publication number
- JP2019530594A JP2019530594A JP2019515962A JP2019515962A JP2019530594A JP 2019530594 A JP2019530594 A JP 2019530594A JP 2019515962 A JP2019515962 A JP 2019515962A JP 2019515962 A JP2019515962 A JP 2019515962A JP 2019530594 A JP2019530594 A JP 2019530594A
- Authority
- JP
- Japan
- Prior art keywords
- film
- front surface
- coated
- polyethylene
- coating
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
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- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 20
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- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 10
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- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 5
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- RZXDTJIXPSCHCI-UHFFFAOYSA-N hexa-1,5-diene-2,5-diol Chemical compound OC(=C)CCC(O)=C RZXDTJIXPSCHCI-UHFFFAOYSA-N 0.000 description 2
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 2
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- SLINHMUFWFWBMU-UHFFFAOYSA-N Triisopropanolamine Chemical compound CC(O)CN(CC(C)O)CC(C)O SLINHMUFWFWBMU-UHFFFAOYSA-N 0.000 description 1
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- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08J7/04—Coating
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- B32B2307/70—Other properties
- B32B2307/746—Slipping, anti-blocking, low friction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
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- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
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Abstract
Description
コーティングされたフィルムは、対向する前表面を有する多層ポリマーフィルムを備える。第1の前表面は、原子間力顕微鏡を用いた画像分析を使用して測定したときに少なくとも80nmの二乗平均平方根表面粗さを有する。第2の前表面は、原子間力顕微鏡を用いた画像分析を使用して測定したときに80nm未満の二乗平均平方根表面を有する。
本発明は、原子間力顕微鏡を用いた画像分析を使用して測定したときに少なくとも80nmの二乗平均平方根表面粗さを有する多層フィルムの前表面(上記で考察される第1の層の外側前表面)上にポリウレタン系コーティングを提供する。
本明細書中で別様に示されない限り、以下の分析方法が、本発明の記載態様において使用される。
本明細書に開示される様々なフィルム表面の表面粗さは、原子間力顕微鏡を用いた画像分析を使用して測定したときの二乗平均平方根表面粗さに基づいて特徴付けられる。本明細書で使用される場合、表面の二乗平均平方根表面粗さは、以下のように原子間力顕微鏡を用いた画像分析を使用して測定される。
1)Nanoscope v8.15操作ソフトウェアを操作するNanoscope Vコントローラを使用するBruker Dimension ICON原子間力顕微鏡(AFM)をタッピングモードで操作する。トラッキング品質の定性的指標として位相検出チャンネルはオンである。
1)90μm2のトポグラフィ画像からの粗データを計算するために、画像計測SPIP v6を使用する。
ポリウレタンコーティングのための反応体組成物の調製
以下の実施例は、本発明の実施形態によるポリウレタンコーティングでコーティングされた多層フィルムを含む。これらの実施例において使用されるポリウレタンコーティングは、以下の通りに2つの反応体組成物から調製される。
ポリウレタンコーティングのための追加の反応体組成物の調製
反応体組成物Cは、メチレンジフェニルジイソシアネート(MDI)プレポリマーを含み、以下の成分から調製される。
評価用に3層フィルムを調製する。このフィルムは、以下の組成を有するA/B/C配置の共押出ポリエチレンフィルムである。
比較フィルムBを上記の比較フィルムAと同じ方法で調製する。比較フィルムBの最上層(層A)に比較コーティングを適用することによって、比較フィルムCを調製する。比較コーティングは、低分子量を有し、それが蒸発によって硬化するようにアルコールで希釈されているポリウレタン系の非反応性ポリマーである。比較フィルムBの最上層に上述のポリウレタンコーティングを適用することによって、本発明のフィルム4を調製する。比較フィルムCおよび本発明のフィルム4の場合、適用されるコーティングの量は、1平方メートルあたり0.2グラムである。
評価用に5層フィルムを調製する。このフィルムは、以下の組成を有するA/B/C/D/E配置の共押出ポリエチレンフィルムである。
Claims (13)
- コーティングされたフィルムであって、
(a)対向する前表面を有する多層ポリマーフィルムであって、第1の前表面が、原子間力顕微鏡を用いた画像分析を使用して測定したときに少なくとも80nmの二乗平均平方根表面粗さを有し、かつ第2の前表面が、原子間力顕微鏡を用いた画像分析を使用して測定したときに80nm未満の二乗平均平方根表面粗さを有する、多層ポリマーフィルムと、
(b)ポリウレタンを含む、前記第1の前表面の少なくとも一部の上のコーティングと、を含み、
前記フィルムが、ポリエチレン、ポリプロピレン、ポリエチレンテレフタレート、またはポリアミドのうちの少なくとも1つを含み、前記コーティングされたフィルムが、ASTM D1746/15に従って測定したときに、前記第1の前表面の前記コーティングされた部分において少なくとも2%のZebedee透明度を有する、コーティングされたフィルム。 - コーティングされたフィルムであって、
(a)対向する前表面を有する多層ポリエチレンフィルムであって、第1の前表面が、原子間力顕微鏡を用いた画像分析を使用して測定したときに少なくとも80nmの二乗平均平方根表面粗さを有する、多層ポリマーフィルムと、
(b)ポリウレタンを含む、前記第1の前表面の少なくとも一部の上のコーティングと、を含み、
前記コーティングされたフィルムが、ASTM D1003に従って測定したときに、前記第1の前表面の前記コーティングされた部分において20%未満の全ヘイズを有する、コーティングされたフィルム。 - 第2の前表面が、原子間力顕微鏡を用いた画像分析を使用して測定したときに、40nm以下の二乗平均平方根表面粗さを有する、請求項1または請求項2に記載のコーティングされたフィルム。
- 前記第1の前表面を形成する前記フィルムの層が、1.0g/10分以下のメルトインデックス(I2)を有する高密度ポリエチレンを含む、請求項1〜3のいずれかに記載のコーティングされたフィルム。
- 前記ポリウレタンが、(a)ヒドロキシル末端ポリオールまたはウレタン、および(b)イソシアネート官能性プレポリマーから形成される、請求項1〜4のいずれかに記載のコーティングされたフィルム。
- 前記イソシアネート官能性プレポリマーが、芳香族イソシアネートを含む、請求項5に記載のコーティングされたフィルム。
- 前記イソシアネート官能性プレポリマーが、脂肪族イソシアネートを含む、請求項5に記載のコーティングされたフィルム。
- 前記ヒドロキシル末端ウレタンが、ヒドロキシル末端ポリエーテル系ウレタン、ヒドロキシル末端ポリエステル系ウレタン、およびヒドロキシル末端ポリエステル−ポリエーテル系ウレタンのうちの少なくとも1つを含む、請求項5〜7のいずれか1項に記載のコーティングされたフィルム。
- 前記多層フィルムが、非着色である、請求項1〜8のいずれかに記載のコーティングされたフィルム。
- 前記フィルムの前記第1の前表面上のコーティングの量が、0.1〜7.0g/m2である、請求項1〜9のいずれかに記載のコーティングされたフィルム。
- 前記コーティングが、前記第1の前表面の前表面積に基づいて前記第1の前表面の50%未満の上にあり、前記コーティングされたフィルムが、ASTM D2457に従って測定したときに、前記コーティングが存在しない前記第1の前表面の領域において28光沢単位未満の光沢を示す、請求項1〜10のいずれかに記載のコーティングされたフィルム。
- 請求項1〜11のいずれかに記載のコーティングされたフィルムから形成される、物品。
- 前記物品が、包装を含む、請求項12に記載の物品。
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- 2017-09-19 TW TW106132151A patent/TWI757341B/zh active
- 2017-09-25 AR ARP170102649A patent/AR109555A1/es active IP Right Grant
- 2017-09-27 US US16/332,999 patent/US11135817B2/en active Active
- 2017-09-27 ES ES17787704T patent/ES2902847T3/es active Active
- 2017-09-27 JP JP2019515962A patent/JP7377711B2/ja active Active
- 2017-09-27 WO PCT/US2017/053637 patent/WO2018064123A1/en unknown
- 2017-09-27 EP EP17787704.0A patent/EP3519483B1/en active Active
- 2017-09-27 BR BR112019005193-7A patent/BR112019005193B1/pt active IP Right Grant
- 2017-09-27 MX MX2019003049A patent/MX2019003049A/es unknown
- 2017-09-27 CN CN201780057076.XA patent/CN109715713A/zh active Pending
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Also Published As
Publication number | Publication date |
---|---|
AR109555A1 (es) | 2018-12-19 |
JP7377711B2 (ja) | 2023-11-10 |
BR112019005193B1 (pt) | 2023-02-28 |
MX2019003049A (es) | 2019-07-18 |
TW201819557A (zh) | 2018-06-01 |
WO2018064123A1 (en) | 2018-04-05 |
EP3519483A1 (en) | 2019-08-07 |
CN109715713A (zh) | 2019-05-03 |
TWI757341B (zh) | 2022-03-11 |
EP3519483B1 (en) | 2021-12-15 |
ES2902847T3 (es) | 2022-03-30 |
BR112019005193A2 (pt) | 2019-06-11 |
US11135817B2 (en) | 2021-10-05 |
US20190218354A1 (en) | 2019-07-18 |
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