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公开(公告)号：EP3909987A1
公开(公告)日：2021-11-17
申请号：EP20783517.4
申请日：2020-03-27
摘要： The present invention provides a chlorinated polyvinyl chloride resin that enables excellent continuous productivity in molding and that enables a molded article to have both processability and unevenness-preventing properties. Provided is a chlorinated polyvinyl chloride resin having, in Raman measurement by Raman spectroscopy, an average of a ratio (A/B) of a peak intensity A observed in a range of 660 to 700 cm -1 to a peak intensity B observed in a range of 600 to 650 cm -1 of 0.50 to 2.00, and a standard deviation of the A/B of 0.090 or less.
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公开(公告)号：EP3279165A1
公开(公告)日：2018-02-07
申请号：EP16773087.8
申请日：2016-03-31
发明人： YAMAGUCHI, Kouhei , IZU, Yasuyuki , HIGUCHI, Isao
CPC分类号： B32B17/10761 , B29C47/0057 , B29C47/8895 , B29C55/12 , B29C71/02 , B29K2029/14 , B29L2031/3052 , B32B7/02 , B32B17/10036 , B32B17/10605 , B32B17/10633 , B32B17/10678 , B32B27/22 , B32B2250/03 , B32B2250/05 , B32B2250/40 , B32B2307/42 , B32B2605/006 , B60J1/001 , C03C27/10 , C08J5/12 , C08J5/18 , C08J2300/22 , C08J2329/14 , C08K5/0016
摘要： There is provided an interlayer film for laminated glass with which positional displacement between two lamination glass members can be prevented. The interlayer film for laminated glass according to the present invention is arranged between a first lamination glass member and a second lamination glass member to obtain laminated glass, the interlayer film contains a thermoplastic resin and a plasticizer, when, in the MD direction of the interlayer film, a birefringence index of the first surface part, a birefringence index of the second surface part, and a birefringence index of the center part are defined as ΔnMDA, ΔnMDB, and ΔnMDC, respectively, ΔnMDA, ΔnMDB, and ΔnMDC each are 0.50 × 10 -3 or less, and the glass transition temperature of the interlayer film is 33°C or less or the content of the plasticizer in the interlayer film is 35 parts by weight or more relative to 100 parts by weight of the thermoplastic resin in the interlayer film.
摘要翻译： 提供一种夹层玻璃用中间膜，能够防止两个层叠玻璃部件之间的位置偏移。 本发明的夹层玻璃用中间膜配置在第一层压玻璃部件与第二层压玻璃部件之间，以获得夹层玻璃，该层间膜包含热塑性树脂和增塑剂，在中间层的MD方向 将第一表面部分的双折射率，第二表面部分的双折射率和中心部分的双折射率分别定义为ΔnMDA，ΔnMDB和ΔnMDC，ΔnMDA，ΔnMDB和ΔnMDC分别为0.50× 10-3或更小，并且中间膜的玻璃化转变温度为33℃或更低，或者中间膜中增塑剂的含量相对于100重量份中的热塑性树脂为35重量份或更多 中间膜。
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公开(公告)号：EP3279168A1
公开(公告)日：2018-02-07
申请号：EP16773090.2
申请日：2016-03-31
发明人： YAMAGUCHI, Kouhei , IZU, Yasuyuki , HIGUCHI, Isao
CPC分类号： B32B17/10761 , B29C47/0057 , B29C47/8895 , B29C55/12 , B29C71/02 , B29K2029/14 , B29L2031/3052 , B32B7/02 , B32B17/10036 , B32B17/10605 , B32B17/10633 , B32B17/10678 , B32B27/22 , B32B2250/03 , B32B2250/05 , B32B2250/40 , B32B2307/42 , B32B2605/006 , B60J1/001 , C03C27/10 , C08J5/12 , C08J5/18 , C08J2300/22 , C08J2329/14 , C08K5/0016
摘要： There is provided an interlayer film for laminated glass with which protrusion of an interlayer film portion in the TD direction can be suppressed at the time of producing laminated glass. In the interlayer film for laminated glass according to the present invention, when, in the MD direction of the interlayer film, a birefringence index of the first surface part, a birefringence index of the second surface part, and a birefringence index of the center part are defined as ΔnMDA, ΔnMDB, and ΔnMDC, respectively, ΔnMDA, ΔnMDB, and ΔnMDC each are 0.25 × 10 -3 or less.
摘要翻译： 提供一种夹层玻璃用中间膜，其在制造夹层玻璃时能够抑制层间膜部分在TD方向上的突出。 在本发明的夹层玻璃用中间膜中，在层间膜的MD方向上，第一表面部的双折射率，第二表面部的双折射率，中央部的双折射率 定义为ΔnMDA，ΔnMDB和ΔnMDC，ΔnMDA，ΔnMDB和ΔnMDC各自分别为0.25×10-3或更小。
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公开(公告)号：EP3981800A1
公开(公告)日：2022-04-13
申请号：EP20867091.9
申请日：2020-09-25
发明人： NAKAMURA, Kazuto , ARAI, Yoshito , HIGUCHI, Isao
IPC分类号： C08F8/28 , C08F16/38 , C04B35/634 , H01G4/30
摘要： The present invention provides a polyvinyl acetal resin which leaves less fine undissolved matter when dissolved in an organic solvent and thus can improve productivity particularly when used as a binder for a ceramic green sheet, and which can also provide a ceramic green sheet having excellent toughness and enables production of a highly reliable multilayer ceramic capacitor. Provided is a polyvinyl acetal resin having: a wavenumber A (cm -1 ) of a peak within a range of 3,100 to 3,700 cm -1 in an IR absorption spectrum measured using an infrared spectrophotometer; and a hydroxy group content (mol%), the wavenumber A of the peak and the hydroxy group content satisfying relations of the following formulas (1) and (2): 3,470 − A / Hydroxy group content ≤ 5.5 3,470 − A ≤ 185 wherein A is a wavenumber which is lower than 3,470 cm -1 and at which a transmittance a (%) satisfying [100 - (100 - X)/2] is exhibited, where X (%) is a minimum transmittance of the peak within the wavenumber range of 3,100 to 3,700 cm -1 .
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公开(公告)号：EP3279167A1
公开(公告)日：2018-02-07
申请号：EP16773089.4
申请日：2016-03-31
发明人： YAMAGUCHI, Kouhei , IZU, Yasuyuki , HIGUCHI, Isao
CPC分类号： B32B17/10761 , B29C47/0057 , B29C47/8895 , B29C55/12 , B29C71/02 , B29K2029/14 , B29L2031/3052 , B32B7/02 , B32B17/10036 , B32B17/10605 , B32B17/10633 , B32B17/10678 , B32B27/22 , B32B2250/03 , B32B2250/05 , B32B2250/40 , B32B2307/42 , B32B2605/006 , B60J1/001 , C03C27/10 , C08J5/12 , C08J5/18 , C08J2300/22 , C08J2329/14 , C08K5/0016
摘要： There is provided an interlayer film for laminated glass with which protrusion of an interlayer film portion in the TD direction can be suppressed at the time of producing laminated glass. In the interlayer film for laminated glass according to the present invention, when, in the MD direction of the interlayer film, a birefringence index of the first surface part, a birefringence index of the second surface part, and a birefringence index of the center part are defined as ΔnMDA, ΔnMDB, and ΔnMDC, respectively, the interlayer film satisfies the first requirement: ΔnMDA being larger than ΔnMDC, ΔnMDB being larger than ΔnMDC, and ΔnMDA, ΔnMDB, and ΔnMDC each being 0.12 × 10 -3 or less or the interlayer film satisfies the second requirement: ΔnMDA being larger than ΔnMDC, ΔnMDB being larger than ΔnMDC, ((ΔnMDA - ΔnMDC)/(ΔnMDC))
摘要翻译： 提供一种夹层玻璃用中间膜，其在制造夹层玻璃时能够抑制层间膜部分在TD方向上的突出。 在本发明的夹层玻璃用中间膜中，在层间膜的MD方向上，第一表面部的双折射率，第二表面部的双折射率，中央部的双折射率 分别定义为ΔnMDA，ΔnMDB和ΔnMDC，所述中间膜满足第一要求：ΔnMDA大于ΔnMDC，ΔnMDB大于ΔnMDC，ΔnMDA，ΔnMDB和ΔnMDC各自为0.12×10-3或更小，或者 其中ΔnMDA大于ΔnMDC，ΔnMDB大于ΔnMDC，（（ΔnMDA-ΔnMDC）/（ΔnMDC））<0.5，（（ΔnMDB-ΔnMDC）/（ΔnMDC））<0.5。
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公开(公告)号：EP2316897A1
公开(公告)日：2011-05-04
申请号：EP09808103.7
申请日：2009-03-04
发明人： MAENAKA, Hiroshi , AOYAMA, Takuji , KUSAKA, Yasunari , HIGUCHI, Isao , WATANABE, Takashi , TAKAHASHI, Ryousuke , KONDOU, Syunsuke
IPC分类号： C09J7/02 , B32B27/38 , C09J11/04 , C09J11/08 , C09J163/00 , C09J171/10 , H01B3/00
CPC分类号： C08G59/245 , B32B15/08 , B32B27/38 , C08F220/14 , C08F220/32 , C08G65/18 , C08L63/00 , C08L71/00 , C08L2666/14 , C08L2666/22 , C09J163/00 , C09J171/00 , H01B3/427 , H05K1/056 , Y10T428/31515 , Y10T428/31522
摘要： The present invention provides an insulating sheet which is excellent in handleability when it is uncured, prevents excessive flowage in laminating press, and provides a cured product excellent in dielectric breakdown characteristics, thermal conductivity, heat resistance, and processability. The insulating sheet used for bonding a heat conductor having a thermal conductivity of 10 W/m·K or higher to an electrically conductive layer, comprising: (A) a polymer having a weight average molecular weight of 10,000 or more; (B) at least one of an epoxy monomer (B1) having an aromatic skeleton and a weight average molecular weight of 600 or less and an oxetane monomer (B2) having an aromatic skeleton and a weight average molecular weight of 600 or less; (C) a curing agent; and (D) 20 to 60% by volume of a first inorganic filler; and (E) 1 to 40% by volume of at least one of an organic filler (E1), and a second inorganic filler (E2) that is different from the first inorganic filler (D) and has a new Mohs' hardness of 3 or less and, when the filler (E) contains the organic filler (E1), 3 to 40% by volume of the organic filler (E1).
摘要翻译： 本发明提供一种绝缘片，其在未固化时处理性优异，防止层叠压力中的过度流动，并提供绝缘击穿特性，导热性，耐热性和加工性优异的固化物。 用于将热导率为10W / m·K以上的导热体与导电层接合的绝缘片，其特征在于，包含：（A）重均分子量为10,000以上的聚合物; （B）具有芳香骨架和重均分子量为600以下的环氧单体（B1）和具有芳香骨架，重均分子量为600以下的氧杂环丁烷单体（B2）中的至少一种; （C）固化剂; 和（D）20〜60体积％的第一无机填料; 和（E）1〜40体积％的与第一无机填料（D）不同的有机填料（E1）和第二无机填料（E2）中的至少一种，并且具有新的莫氏硬度为3 或更少，当填料（E）含有有机填料（E1）时，有机填料（E1）的含量为3〜40体积％。
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公开(公告)号：EP3279166A1
公开(公告)日：2018-02-07
申请号：EP16773088.6
申请日：2016-03-31
发明人： YAMAGUCHI, Kouhei , IZU, Yasuyuki , HIGUCHI, Isao
CPC分类号： B32B17/10761 , B29C47/0057 , B29C47/8895 , B29C55/12 , B29C71/02 , B29K2029/14 , B29L2031/3052 , B32B7/02 , B32B17/10036 , B32B17/10605 , B32B17/10633 , B32B17/10678 , B32B27/22 , B32B2250/03 , B32B2250/05 , B32B2250/40 , B32B2307/42 , B32B2605/006 , B60J1/001 , C03C27/10 , C08J5/12 , C08J5/18 , C08J2300/22 , C08J2329/14 , C08K5/0016
摘要： There is provided an interlayer film for laminated glass with which an interlayer film portion is less liable to protrude at the time of producing laminated glass. In the interlayer film for laminated glass according to the present invention, when, in the MD direction of the interlayer film, a birefringence index of the first surface part, a birefringence index of the second surface part, and a birefringence index of the center part are defined as ΔnMDA, ΔnMDB, and ΔnMDC, respectively, in the TD direction of the interlayer film, a birefringence index of the first surface part, a birefringence index of the second surface part, and a birefringence index of the center part are defined as ΔnTDA, ΔnTDB, and ΔnTDC, respectively, a higher absolute value among the absolute value of the difference between ΔnMDA and ΔnMDC and the absolute value of the difference between ΔnMDB and ΔnMDC is defined as ΔnMDMAX, and a higher absolute value among the absolute value of the difference between ΔnTDA and ΔnTDC and the absolute value of the difference between ΔnTDB and ΔnTDC is defined as ΔnTDMAX, the total of ΔnMDMAX and ΔnTDMAX is 0.070 × 10 -3 or less.
摘要翻译： 提供一种夹层玻璃用中间膜不易在夹层玻璃的制造时突出的夹层玻璃用中间膜。 在本发明的夹层玻璃用中间膜中，在层间膜的MD方向上，第一表面部的双折射率，第二表面部的双折射率，中央部的双折射率 在中间膜的TD方向上分别定义为ΔnMDA，ΔnMDB和ΔnMDC，第一表面部分的双折射率，第二表面部分的双折射率和中心部分的双折射率指定为 ΔnTDA，ΔnTDB和ΔnTDC中，将ΔnMDA与ΔnMDC之差的绝对值和ΔnMDB与ΔnMDC之差的绝对值中的较高绝对值定义为ΔnMDMAX，并且绝对值中的绝对值 ΔnTDA与ΔnTDC之差与ΔnTDB与ΔnTDC之差的绝对值定义为ΔnTDMAX，ΔnMDMAX与ΔnTDMAX的总和为0.070×10-3 o 少了。
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8.发明公开
公开(公告)号：EP2312593A1
公开(公告)日：2011-04-20
申请号：EP09804963.8
申请日：2009-08-04
发明人： MAENAKA, Hiroshi , HIGUCHI, Isao , KUSAKA, Yasunari , AOYAMA, Takuji , WATANABE, Takashi , NAKAJIMA, Daisuke , TAKAHASHI, Ryousuke
CPC分类号： H05K7/20472 , B32B7/12 , B32B15/04 , B32B15/20 , B32B27/18 , B32B27/20 , B32B27/38 , B32B27/42 , B32B2264/10 , B32B2307/202 , B32B2307/302 , B32B2307/306 , B32B2307/714 , B32B2457/00 , H01L23/3737 , H01L23/42 , H01L2924/0002 , Y10T428/254 , Y10T428/258 , H01L2924/00
摘要： The present invention provides an insulating sheet which is excellent in handleability when it is uncured, and provides a cured product excellent in dielectric breakdown characteristics, thermal conductivity, heat resistance, acid resistance, and processability, and a multilayer structure produced by the use of the insulating sheet. The insulating sheet comprising: (A) a polymer having a weight average molecular weight of 10, 000 or more; (B) at least one of an epoxy resin (B1) having a weight average molecular weight of less than 10,000 and an oxetane resin (B2) having a weight average molecular weight of less than 10,000; (C) a curing agent; and (D) at least one of magnesium carbonate anhydrous (D1) represented by MgCO 3 and containing no crystal water and a coated body (D2) obtainable by coating the surface of the magnesium carbonate anhydrous (D1) with an organic resin, a silicone resin, or silica.
摘要翻译： 本发明提供一种绝缘片，其在未固化时处理性优异，并且提供了绝缘击穿特性，导热性，耐热性，耐酸性和加工性优异的固化产物，以及使用 绝缘片。 绝缘片包含：（A）重均分子量为10,000以上的聚合物; （B）重均分子量小于10,000的环氧树脂（B1）和重均分子量小于10,000的氧杂环丁烷树脂（B2）中的至少一种; （C）固化剂; 和（D）由MgCO 3表示并且不含结晶水的无水碳酸镁（D1）和通过用有机树脂涂覆无水碳酸镁（D1）的表面而获得的涂层体（D2）中的至少一种，硅树脂 树脂或二氧化硅。
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