JP2008189902A5 - - Google Patents

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JP2008189902A5
JP2008189902A5 JP2007318797A JP2007318797A JP2008189902A5 JP 2008189902 A5 JP2008189902 A5 JP 2008189902A5 JP 2007318797 A JP2007318797 A JP 2007318797A JP 2007318797 A JP2007318797 A JP 2007318797A JP 2008189902 A5 JP2008189902 A5 JP 2008189902A5
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film
mass
styrene
optical element
resin composition
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JP2007318797A
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JP5248094B2 (en
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Claims (8)

熱可塑性樹脂組成物（Ａ）と、フェノール系酸化防止剤（Ｂ−１）及び／又はリン系酸化防止剤（Ｂ−２）からなる酸化防止剤（Ｂ）を含む光学材料用樹脂組成物からなる光学素子用成形体フィルムであって、
前記熱可塑性樹脂組成物（Ａ）が、アクリル系樹脂（Ａ−１）及びスチレン系樹脂（Ａ−２）を含み、
前記スチレン系樹脂（Ａ−２）が、無水マレイン酸含量が０．１〜５０質量％であるスチレン−無水マレイン酸共重合体、アクリロニトリル含量が１〜４０質量％であるスチレン−アクリロニトリル共重合体、及びメタクリル酸含量が１〜５０質量％であるスチレン−メタクリル酸共重合体からなる群から選択される少なくとも１つの共重合体である、光学素子用成形体フィルム。 The thermoplastic resin composition (A), phenol-based antioxidant (B-1) and / or phosphorus-based antioxidant (B-2) consisting of an antioxidant (B) a resin compound for optical material comprising A molded body film for an optical element comprising:
The thermoplastic resin composition (A) includes an acrylic resin (A-1) and a styrene resin (A-2),
The styrene resin (A-2) is a styrene-maleic anhydride copolymer having a maleic anhydride content of 0.1 to 50% by mass, and a styrene-acrylonitrile copolymer having an acrylonitrile content of 1 to 40% by mass. And a molded article film for an optical element, which is at least one copolymer selected from the group consisting of styrene-methacrylic acid copolymers having a methacrylic acid content of 1 to 50% by mass . 前記酸化防止剤（Ｂ）を、前記熱可塑性樹脂組成物（Ａ）１００質量部に対して、０．
０１質量部以上２質量部以下含む請求項１記載の光学素子用成形体フィルム。 The antioxidant (B) is added in an amount of 0.
The molded body film for an optical element according to claim 1, comprising from 01 parts by mass to 2 parts by mass. 前記熱可塑性樹脂組成物（Ａ）中のアクリル系樹脂（Ａ−１）とスチレン系樹脂（Ａ−２）の含有量の合計が熱可塑性樹脂組成物（Ａ）全体に対して８０質量％以上であり、前記熱可塑性樹脂組成物（Ａ）中のアクリル系樹脂（Ａ−１）とスチレン系樹脂（Ａ−２）の質量比（（Ａ−１）／（Ａ−２））が２０／８０〜８０／２０である請求項１または請求項２に記載の光学素子用成形体フィルム。 The total content of the acrylic resin (A-1) and the styrene resin (A-2) in the thermoplastic resin composition (A) is 80% by mass or more based on the entire thermoplastic resin composition (A). The mass ratio ((A-1) / (A-2)) of the acrylic resin (A-1) and the styrene resin (A-2) in the thermoplastic resin composition (A) is 20 /. It is 80-80 / 20, The molded object film for optical elements of Claim 1 or Claim 2 . 光弾性係数が、−４×１０-12〜４×１０-12／Ｐａである請求項１から請求項３のいずれか１項に記載の光学素子用成形体フィルム。 4. The molded article film for an optical element according to claim 1 , wherein the photoelastic coefficient is −4 × 10 −12 to 4 × 10 −12 / Pa. 黄色度ΔＹＩ値が１．５以下であり、ヘイズ値が２％以下である請求項１から請求項４のいずれか１項に記載の光学素子用成形体フィルム。 The molded article film for an optical element according to any one of claims 1 to 4, wherein the yellowness ΔYI value is 1.5 or less and the haze value is 2% or less. 前記フェノール系酸化防止剤（Ｂ−１）が、下記一般式（１）で表される化合物である請求項１から請求項５のいずれか１項に記載の光学素子用成形体フィルム。
[一般式（１）]
Figure 2008189902
 （一般式（１）中、Ｒ1は水素原子または炭素数１〜１０のアルキル基を表し、Ｒ2およびＲ3は、それぞれ独立して炭素数１〜８のアルキル基を表す。） The molded article film for an optical element according to any one of claims 1 to 5 , wherein the phenolic antioxidant (B- 1 ) is a compound represented by the following general formula (1).
[General formula (1)]
Figure 2008189902
 (In general formula (1), R 1 represents a hydrogen atom or an alkyl group having 1 to 10 carbon atoms, and R 2 and R 3 each independently represents an alkyl group having 1 to 8 carbon atoms.) 請求項１から請求項６のいずれか１項に記載の光学素子用成形体フィルムからなる偏光板保護フィルム。 The polarizing plate protective film which consists of a molded object film for optical elements given in any 1 paragraph of Claims 1-6 . 請求項１から請求項６のいずれか１項に記載の光学素子用成形体フィルムからなる位相差フィルム。 Retardation film which consists of a molded object film for optical elements given in any 1 paragraph of Claims 1-6 .
JP2007318797A 2007-01-10 2007-12-10 Resin composition for optical materials Active JP5248094B2 (en)

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JP2007318797A JP5248094B2 (en) 2007-01-10 2007-12-10 Resin composition for optical materials

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JP2007002590 2007-01-10
JP2007002590 2007-01-10
JP2007318797A JP5248094B2 (en) 2007-01-10 2007-12-10 Resin composition for optical materials

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JP2008189902A JP2008189902A (en) 2008-08-21
JP2008189902A5 true JP2008189902A5 (en) 2011-01-20
JP5248094B2 JP5248094B2 (en) 2013-07-31

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JP6138689B2 (en) * 2011-09-30 2017-05-31 富士フイルム株式会社 Cellulose acylate film, polarizing plate and liquid crystal display device
JP6000978B2 (en) * 2011-12-20 2016-10-05 東洋スチレン株式会社 Styrenic resin composition for optics, molded product and light guide plate
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JP6104653B2 (en) * 2013-03-11 2017-03-29 Ｐｓジャパン株式会社 Polystyrene resin composition for light guide plate and light guide plate
JP6305038B2 (en) * 2013-12-02 2018-04-04 三菱瓦斯化学株式会社 Resin composition
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CN113661207A (en) * 2019-04-23 2021-11-16 电化株式会社 Styrene resin composition, molded article, and light guide plate
WO2021100661A1 (en) * 2019-11-18 2021-05-27 三菱瓦斯化学株式会社 Resin composition, flat molded body, multilayer body, and anti-reflection molded body
WO2022019743A1 (en) * 2020-07-23 2022-01-27 Toray Plastics (M) Sdn. Bhd Aromatic vinylidene copolymer thermoplastic resin formulations featuring superior colorability, transparency, fluidity and chemical resistance
JPWO2022045003A1 (en) * 2020-08-28 2022-03-03

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