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    • 3. 发明申请
    • ADHESIVE SHEET
    • 粘合片
    • US20110206927A1
    • 2011-08-25
    • US13056815
    • 2009-05-28
    • Takuo NishidaAkihito Yamada
    • Takuo NishidaAkihito Yamada
    • B32B7/12
    • C09J7/385C08G18/6254C08G18/7621C08G18/7642C08G18/8029C08L2312/00C09J7/22C09J7/38C09J133/066C09J175/04C09J2423/006C09J2433/00C09J2467/006Y10T428/2839Y10T428/2891
    • Provided is an adhesive sheet, which has a high adhesion and removability, corrodes a metal to a low degree, generates small amount of outgases, and is particularly suitable as an adhesive sheet for being adhered to an electronic part. The adhesive sheet includes an adhesive layer provided for at least one surface of a substrate sheet, in which a pressure-sensitive adhesive of which the adhesive layer is formed includes a resin composition mainly formed of an acrylic copolymer obtained by blending a carboxyl group-free acrylic copolymer obtained by copolymerizing the following components (A) to (C) with (D) an isocyanate-based cross-linking agent: (A) 76.999 to 94.999% by mass of an alkyl(meth)acrylate; (B) 5.0 to 23.0% by mass of an ethylenically unsaturated group-containing morpholine-based compound; and (C) 0.001 to 1.5% by mass of a functional group-containing unsaturated monomer; and a ratio M2/M1 of the mole number (M2) of isocyanate groups in the component (D) to the mole number (M1) of functional groups in the component (C) is 1.5 to 15.0.
    • 本发明提供一种具有高粘合性和可去除性的粘合片,使金属腐蚀程度低,产生少量外延,特别适合作为粘附于电子部件上的粘合片。 粘合片包括为基材片的至少一个表面设置的粘合剂层,其中形成粘合剂层的粘合剂包括主要由丙烯酸共聚物形成的树脂组合物,所述丙烯酸共聚物通过将无羧基 丙烯酸共聚物通过以下成分(A)〜(C)与(D)异氰酸酯类交联剂共聚得到:(A)76.999〜94.999质量%的(甲基)丙烯酸烷基酯; (B)含有烯键式不饱和基的吗啉系化合物5.0〜23.0质量% 和(C)0.001〜1.5质量%的含官能团的不饱和单体; 组分(D)中异氰酸酯基的摩尔数(M2)与组分(C)中官能团的摩尔数(M1)的比率M2 / M1为1.5至15.0。
    • 6. 发明申请
    • ADHESIVE SHEET
    • 粘合片
    • US20140034237A1
    • 2014-02-06
    • US14033798
    • 2013-09-23
    • Takuo NishidaAkihito Yamada
    • Takuo NishidaAkihito Yamada
    • C09J7/02
    • C09J7/0217C08G18/6254C08G18/7621C08G18/7642C08G18/8029C08L2312/00C09J7/22C09J7/38C09J7/385C09J133/066C09J175/04C09J2423/006C09J2433/00C09J2467/006Y10T428/2839Y10T428/2891
    • An adhesive sheet having high adhesion and removability, low metal corrosion, small outgas generation, and particularly suitable for adherence to an electronic part, which sheet includes an adhesive layer provided for at least one surface of a substrate sheet, in which a pressure-sensitive adhesive forming the adhesive layer includes a resin composition mainly formed of an acrylic copolymer obtained by blending a carboxyl group-free acrylic copolymer obtained by copolymerizing the following components (A) to (C) with (D) an isocyanate-based cross-linking agent: (A) 76.999 to 94.999% by mass of an alkyl(meth)acrylate; (B) 5.0 to 23.0% by mass of an ethylenically unsaturated group-containing morpholine-based compound; and (C) 0.001 to 1.5% by mass of a functional group-containing unsaturated monomer; and a ratio M2/M1 of the mole number (M2) of isocyanate groups in the component (D) to the mole number (M1) of functional groups in the component (C) is 1.5 to 15.0.
    • 具有高粘附性和可去除性,低金属腐蚀性,小排气产生,特别适用于粘附到电子部件的粘合片,该片包括为基片的至少一个表面提供的粘合剂层,其中压敏 形成粘合剂层的粘合剂包括主要由丙烯酸共聚物形成的树脂组合物,所述丙烯酸共聚物通过将通过将下列组分(A)至(C)共聚而获得的不含羧基的丙烯酸共聚物与(D)异氰酸酯基交联剂 (A)76.999〜94.999质量%的(甲基)丙烯酸烷基酯; (B)含有烯键式不饱和基的吗啉系化合物5.0〜23.0质量% 和(C)0.001〜1.5质量%的含官能团的不饱和单体; 组分(D)中异氰酸酯基的摩尔数(M2)与组分(C)中官能团的摩尔数(M1)的比率M2 / M1为1.5至15.0。
    • 7. 发明申请
    • Video recording apparatus and method thereof
    • 视频记录装置及其方法
    • US20070127882A1
    • 2007-06-07
    • US11589867
    • 2006-10-31
    • Akihito YamadaMasayoshi Murayama
    • Akihito YamadaMasayoshi Murayama
    • H04N5/91
    • H04N5/76
    • A video recording apparatus, by comparing the preselected video recording duration with a preset reference video recording duration, assumes a video recording end time as an end time of a broadcast program next to the broadcast program for which the start of video recording is instructed in case the preselected video recording duration is shorter than the preset reference video recording duration, and assumes the video recording end time as the end time of the broadcast program for which the start of video recording is instructed in case that the preselected video recording duration is longer than the preset reference video recording duration.
    • 视频记录装置通过将预选的视频记录持续时间与预设的参考视频记录持续时间进行比较,将视频记录结束时间视为指示开始视频记录的广播节目旁边的广播节目的结束时间, 预选的视频记录持续时间比预设的参考视频记录持续时间短,并且将视频记录结束时间视为指示视频记录开始的广播节目的结束时间,在预选视频记录持续时间长于 预设参考视频录制持续时间。
    • 10. 发明申请
    • DOUBLE-SIDED PRESSURE-SENSITIVE ADHESIVE SHEET AND PRODUCTION METHOD THEREOF
    • 双面压敏粘合片及其生产方法
    • US20090258225A1
    • 2009-10-15
    • US12418669
    • 2009-04-06
    • Takuo NishidaAkihito YamadaSou Miyata
    • Takuo NishidaAkihito YamadaSou Miyata
    • B32B7/12B32B37/00
    • B32B7/12B32B7/02B32B7/06B32B15/08B32B15/12B32B15/18B32B15/20B32B27/08B32B27/10B32B27/16B32B27/32B32B27/36B32B27/365B32B29/005B32B2250/02B32B2250/40B32B2255/06B32B2255/10B32B2255/12B32B2255/26B32B2255/28B32B2260/028B32B2307/30B32B2307/748B32B2405/00C09J7/38C09J7/401C09J2201/128C09J2201/606C09J2409/005Y10T156/10Y10T428/2839
    • Provided are a double-sided pressure-sensitive adhesive sheet which is free from an adverse affect on an electronic part or the like and is excellent in releasing performance and a production method thereof. The double-sided pressure-sensitive adhesive sheet includes: a pressure-sensitive adhesive layer; a first release sheet having a first release agent layer adhered to one surface of the pressure-sensitive adhesive layer; and a second release sheet having a second release agent layer adhered to another surface of the pressure-sensitive adhesive layer, in which: the first release agent layer and the second release agent layer are each formed by using a diene-based polymeric compound; when, at ordinary temperatures, a release force of the first release sheet to the pressure-sensitive adhesive layer is represented by X and a release force of the second release sheet to the pressure-sensitive adhesive layer is represented by Y, a relationship of Y−X≧50 is satisfied and Y represents 2,000 or less, where units of X and Y are each mN/20 mm; and the pressure-sensitive adhesive layer, the first release agent layer, and the second release agent layer are each substantially free of a silicone compound, and the production method for the double-sided pressure-sensitive adhesive sheet includes: forming a coating film by coating a top of the second release sheet with a material for forming the pressure-sensitive adhesive layer, the material containing a pressure-sensitive adhesive; forming the pressure-sensitive adhesive layer by drying the coating film; and adhering the first release sheet to a surface of an opposite side of the formed pressure-sensitive adhesive layer to which the second release sheet is adhered.
    • 提供一种对电子部件等没有不利影响并且脱模性能优异的双面压敏粘合片及其制造方法。 双面压敏粘合片包括:压敏粘合剂层; 具有粘附到所述压敏粘合剂层的一个表面上的第一剥离剂层的第一剥离片; 以及第二剥离片,其具有粘附到所述压敏粘合剂层的另一表面的第二剥离剂层,其中:所述第一剥离剂层和所述第二剥离剂层各自通过使用二烯类聚合物形成; 当在常温下,第一剥离片对粘合剂层的释放力由X表示,第二剥离片对粘合剂层的剥离力由Y表示时,YX的关系 > = 50,Y表示2,000以下,X和Y的单位为mN / 20mm; 并且压敏粘合剂层,第一剥离剂层和第二脱模剂层各自基本上不含硅酮化合物,并且双面压敏粘合片的制造方法包括:通过以下步骤形成涂膜: 用形成压敏粘合剂层的材料涂覆第二剥离片的顶部,该材料含有压敏粘合剂; 通过干燥涂膜形成压敏粘合剂层; 并且将第一剥离片粘合到所形成的粘合剂层的相反侧的表面上,第二剥离片粘附到该表面。