JP2012250879A5 - - Google Patents

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Publication number
JP2012250879A5
JP2012250879A5 JP2011125415A JP2011125415A JP2012250879A5 JP 2012250879 A5 JP2012250879 A5 JP 2012250879A5 JP 2011125415 A JP2011125415 A JP 2011125415A JP 2011125415 A JP2011125415 A JP 2011125415A JP 2012250879 A5 JP2012250879 A5 JP 2012250879A5
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Japan
Prior art keywords
vanadium dioxide
film according
thermochromic film
particles
thermochromic
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JP2011125415A
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Japanese (ja)
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JP5781837B2 (en
JP2012250879A (en
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Priority to JP2011125415A priority Critical patent/JP5781837B2/en
Priority claimed from JP2011125415A external-priority patent/JP5781837B2/en
Publication of JP2012250879A publication Critical patent/JP2012250879A/en
Publication of JP2012250879A5 publication Critical patent/JP2012250879A5/ja
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Publication of JP5781837B2 publication Critical patent/JP5781837B2/en
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Claims (9)

二酸化バナジウム又は置換二酸化バナジウムからなる二酸化バナジウム粒子と、熱可塑性樹脂と、可塑剤と、分散剤とを含有するサーモクロミック性フィルムであって、
フィルムの厚み（μｍ）と二酸化バナジウム濃度（重量％）との積が１０〜３００であり、
前記二酸化バナジウム濃度が０．７０４０重量％以下である
ことを特徴とするサーモクロミック性フィルム。 A thermochromic film comprising vanadium dioxide particles comprising vanadium dioxide or substituted vanadium dioxide, a thermoplastic resin, a plasticizer, and a dispersant,
Product is 10 to 300 der between the thickness of the film ([mu] m) and vanadium dioxide concentration (wt%) is,
Thermochromic films the vanadium dioxide concentration, characterized in der Rukoto less 0.7040 wt%. 二酸化バナジウム粒子は、表面保護層を有することを特徴とする請求項１記載のサーモクロミック性フィルム。 The thermochromic film according to claim 1, wherein the vanadium dioxide particles have a surface protective layer. 二酸化バナジウム粒子は、Ｘ線回折法において２θ＝２７．８°の半価幅が０．２７０以下であることを特徴とする請求項１又は２記載のサーモクロミック性フィルム。 The thermochromic film according to claim 1 or 2, wherein the vanadium dioxide particles have a half width of 2θ = 27.8 ° in an X-ray diffraction method of 0.270 or less. 二酸化バナジウム粒子は、体積平均粒径が８００ｎｍ以下であることを特徴とする請求項１、２又は３記載のサーモクロミック性フィルム。 4. The thermochromic film according to claim 1, wherein the vanadium dioxide particles have a volume average particle size of 800 nm or less. 錫ドープ酸化インジウム粒子、ガリウムドープ酸化亜鉛粒子、及び、セシウムドープ酸化タングステン粒子からなる群より選択される少なくとも一種からなる遮熱粒子を更に含有することを特徴とする請求項１、２、３又は４記載のサーモクロミック性フィルム。 The heat-shielding particles comprising at least one selected from the group consisting of tin-doped indium oxide particles, gallium-doped zinc oxide particles, and cesium-doped tungsten oxide particles, further comprising: 4. The thermochromic film according to 4. 分散剤は、グリセリンエステル又はポリカルボン酸を含有することを特徴とする請求項１、２、３、４又は５記載のサーモクロミック性フィルム。 The thermochromic film according to claim 1, 2, 3, 4, or 5, wherein the dispersant contains glycerin ester or polycarboxylic acid. 請求項１、２、３、４、５又は６記載のサーモクロミック性フィルムを用いることを特徴とする合わせガラス用中間膜。 A thermochromic film according to claim 1, 2, 3, 4, 5 or 6 is used. 請求項７記載の合わせガラス用中間膜が、２枚の透明板の間に挟み込まれていることを特徴とする合わせガラス。 A laminated glass, wherein the interlayer film for laminated glass according to claim 7 is sandwiched between two transparent plates. 請求項１、２、３、４、５又は６記載のサーモクロミック性フィルムを用いることを特徴とする貼り付け用フィルム。 A thermochromic film according to claim 1, 2, 3, 4, 5 or 6 is used.
JP2011125415A 2011-06-03 2011-06-03 Thermochromic film, interlayer film for laminated glass, laminated glass and film for pasting Expired - Fee Related JP5781837B2 (en)

Priority Applications (1)

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JP2011125415A JP5781837B2 (en) 2011-06-03 2011-06-03 Thermochromic film, interlayer film for laminated glass, laminated glass and film for pasting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011125415A JP5781837B2 (en) 2011-06-03 2011-06-03 Thermochromic film, interlayer film for laminated glass, laminated glass and film for pasting

Publications (3)

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JP2012250879A JP2012250879A (en) 2012-12-20
JP2012250879A5 true JP2012250879A5 (en) 2014-05-29
JP5781837B2 JP5781837B2 (en) 2015-09-24

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JP6386305B2 (en) * 2013-08-30 2018-09-05 積水化学工業株式会社 Laminated glass interlayer film and laminated glass
JP6475495B2 (en) * 2013-08-30 2019-02-27 積水化学工業株式会社 Laminated glass interlayer film and laminated glass
JP6384247B2 (en) * 2014-10-03 2018-09-05 コニカミノルタ株式会社 Optical film and optical film manufacturing method
WO2016052740A1 (en) * 2014-10-03 2016-04-07 コニカミノルタ株式会社 Optical film and process for producing optical film
WO2016152879A1 (en) * 2015-03-24 2016-09-29 コニカミノルタ株式会社 Thermochromic film
JP2018135402A (en) * 2015-07-07 2018-08-30 コニカミノルタ株式会社 Vanadium dioxide particle aqueous dispersion, method for producing vanadium dioxide particle aqueous dispersion, thermochromic film and thermochromic complex
JPWO2017086376A1 (en) * 2015-11-20 2018-09-06 コニカミノルタ株式会社 Method for producing vanadium dioxide-containing particles
JP2019069862A (en) * 2016-03-02 2019-05-09 コニカミノルタ株式会社 Metal oxide particles, metal oxide particle dispersion, method for producing metal oxide particle dispersion, and thermochromic film
JP2019108409A (en) * 2016-04-28 2019-07-04 コニカミノルタ株式会社 Thermochromic film, thermochromic film-glass composite, and manufacturing method of thermochromic film
JP2020012011A (en) * 2016-11-16 2020-01-23 コニカミノルタ株式会社 Thermochromic composition and thermochromic film
JPWO2018163809A1 (en) * 2017-03-10 2020-01-09 コニカミノルタ株式会社 Thermochromic film and thermochromic film composite
FR3068981B1 (en) * 2017-07-11 2020-07-17 Seb S.A. TEMPERATURE INDICATOR FOR CULINARY ARTICLE
KR101955207B1 (en) * 2017-11-20 2019-03-08 한국생산기술연구원 Optical layer comprising the hybrid thermochromic layer having organic and inorganic material and method for preparing the same using solution process
CN111057263A (en) * 2019-12-31 2020-04-24 北京理工大学重庆创新中心 Vanadium dioxide composite flexible film with organic layer protection function and preparation and application thereof

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JP2000233929A (en) * 1998-11-30 2000-08-29 High Frequency Heattreat Co Ltd Superfine particle powder of v(1-x)o2mx composition, its production and ir ray shielding material
FR2809388B1 (en) * 2000-05-23 2002-12-20 Saint Gobain Vitrage GLAZING COMPRISING AT LEAST ONE LAYER WITH THERMOCHROMIC PROPERTIES
JP4289023B2 (en) * 2003-05-26 2009-07-01 東亞合成株式会社 Thermochromic material and thermochromic film or thermochromic glass using the same
JP2004346260A (en) * 2003-05-26 2004-12-09 Toagosei Co Ltd Thermochromic film and thermochromic glass
JP4512940B2 (en) * 2003-12-24 2010-07-28 三菱マテリアル株式会社 Tin-doped indium oxide fine particle dispersion and method for producing the same, interlayer film for laminated glass having heat ray shielding properties using the dispersion, and laminated glass thereof
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