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公开(公告)号:US20130101819A1
公开(公告)日:2013-04-25
申请号:US13655689
申请日:2012-10-19
CPC分类号: C09J133/08 , C08F220/18 , C08G18/6254 , C08L93/00 , C09J7/22 , C09J7/38 , C09J175/04 , C09J2201/128 , C09J2203/326 , C09J2433/00 , Y10T428/24959 , Y10T428/266 , C08F2220/1825 , C08F218/08 , C08F220/06 , C08F220/20
摘要: A double-sided adhesive tape comprises: a base member configured as a non-foamed thermoplastic film having a thickness of 50 μm or more; and acrylic pressure-sensitive adhesive layers provided to both faces of the base member. The double-sided adhesive tape has a 50% modulus ranging from 3.0 MPa or more to 40.0 MPa or less.
摘要翻译: 双面胶带包括:构造为厚度为50μm以上的非发泡热塑性薄膜的基材; 以及设置在基底构件的两个面上的丙烯酸类压敏粘合剂层。 双面胶带的50%模量为3.0MPa以上至40.0MPa以下。
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公开(公告)号:US20120034443A1
公开(公告)日:2012-02-09
申请号:US13198277
申请日:2011-08-04
IPC分类号: C09J7/02
CPC分类号: C09J9/00 , C09J7/22 , C09J7/38 , C09J2201/128 , C09J2433/00 , C09J2467/006
摘要: A pressure-sensitive adhesive tape includes a substrate layer made of a plastic material, etc., and a pressure-sensitive adhesive layer provided on at least one of the surfaces of the substrate layer. The pressure sensitive adhesive tape has the thermal resistance at 80° C. of less than 2.00 [cm2*K/W] and the total thickness of the substrate layer and the pressure-sensitive adhesive layer of less than 10 μm. In addition, the pressure-sensitive adhesive layer may be provided on both surfaces of the substrate layer. The total thickness of the substrate layer and the pressure-sensitive adhesive layer may be less than 6 μm.
摘要翻译: 压敏粘合带包括由塑料材料等制成的基材层和设置在基材层的至少一个表面上的压敏粘合剂层。 压敏粘合带的热阻在80℃以下小于2.00 [cm 2·K / W],基材层和粘合剂层的总厚度小于10μm。 另外,也可以在基材层的两面设置压敏粘合剂层。 基底层和压敏粘合剂层的总厚度可以小于6μm。
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公开(公告)号:US20130095309A1
公开(公告)日:2013-04-18
申请号:US13650758
申请日:2012-10-12
IPC分类号: C09J7/00
CPC分类号: C09J133/08 , C09J133/10
摘要: A double-sided pressure-sensitive adhesive tape according to an embodiment contains a solvent-type acrylic copolymer, in which the total thickness of the tape is 150 μm or less and a mass increase after being dipped in artificial sebum under an atmosphere at 55° C. for 3 days is 10% by mass or more and 150% by mass or less.
摘要翻译: 根据一个实施方案的双面压敏粘合带包含溶剂型丙烯酸共聚物,其中胶带的总厚度为150μm或更小,并且在55℃的气氛下浸入人造皮脂中后的质量增加 3天为10质量%以上且150质量%以下。
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公开(公告)号:US20100255297A1
公开(公告)日:2010-10-07
申请号:US12754292
申请日:2010-04-05
CPC分类号: C09J133/00 , C08K5/0058 , C08K5/36 , C09J7/385 , C09J2205/102 , Y10T428/28
摘要: The present invention provides a pressure-sensitive adhesive sheet minimizing the corrosion of metals not in contact with the PSA sheet. PSA sheet 54 has a pressure-sensitive adhesive layer formed from an aqueous pressure-sensitive adhesive composition comprising an adhesive ingredient and a preservative in an aqueous medium. In a metal corrosion test carried out by placing 1 g of the PSA sheet 54 and a silver plate 56 so as not to be in mutual contact in a 50 mL vessel 52 and then closing and holding the vessel 52 at 85° C. for one week, the PSA sheet 54 does not corrode the silver plate 56.
摘要翻译: 本发明提供使不与PSA片接触的金属的腐蚀最小化的压敏粘合片。 粘合片54具有由水性介质中含有粘合剂成分和防腐剂的水性压敏粘合剂组合物形成的粘合剂层。 在通过将1g粘合片54和银板56在50mL容器52中不相互接触然后将容器52封闭并保持在85℃进行的金属腐蚀试验中,进行一次 粘合片54不会腐蚀银板56。
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公开(公告)号:US20120139632A1
公开(公告)日:2012-06-07
申请号:US13309687
申请日:2011-12-02
申请人: Akiko MINEYAMA , Yoichi KAWANO , Toshihide SUZUKI
发明人: Akiko MINEYAMA , Yoichi KAWANO , Toshihide SUZUKI
IPC分类号: H03F3/45
CPC分类号: H03F3/45179 , H03F1/56 , H03F2200/102 , H03F2200/387 , H03F2203/45318 , H03F2203/45332 , H03F2203/45654 , H03F2203/45688
摘要: A differential amplifier circuit includes a first/second field effect transistor including a gate coupled to a first/second differential input signal terminal, a source coupled to a reference potential node, and a drain coupled to a first/second differential output signal terminal, a first variable capacitor coupled between the gate of the first field effect transistor and the drain of the second field effect transistor, a second variable capacitor coupled between the gate of the second field effect transistor and the drain of the first field effect transistor, and a first envelope detector configured to detect an envelope of a signal at the first differential output signal terminal or the second differential output signal terminal, the first variable capacitor and/or the second variable capacitor has a capacitance that varies in accordance with an envelope detected by the first envelope detector.
摘要翻译: 差分放大器电路包括第一/第二场效应晶体管,其包括耦合到第一/第二差分输入信号端子的栅极,耦合到参考电势节点的源极和耦合到第一/第二差分输出信号端子的漏极, 耦合在第一场效应晶体管的栅极和第二场效应晶体管的漏极之间的第一可变电容器,耦合在第二场效应晶体管的栅极和第一场效应晶体管的漏极之间的第二可变电容器,以及第一可变电容器, 包络检测器被配置为检测第一差分输出信号端或第二差分输出信号端的信号包络,第一可变电容和/或第二可变电容具有根据由第一差分输出信号 包络检测器。
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公开(公告)号:US20100178500A1
公开(公告)日:2010-07-15
申请号:US12683891
申请日:2010-01-07
CPC分类号: H01L24/29 , C08F220/06 , C08F220/18 , C08F230/08 , C08K5/37 , C09J7/385 , C09J133/08 , C09J2201/128 , C09J2201/606 , C09J2205/102 , H01L24/28 , H01L2224/2919 , H01L2224/29298 , H01L2224/83101 , H01L2924/00011 , H01L2924/00013 , H01L2924/01005 , H01L2924/01006 , H01L2924/01019 , H01L2924/01024 , H01L2924/01029 , H01L2924/01045 , H01L2924/0665 , Y10T428/2891 , H01L2924/00 , H01L2224/29099 , H01L2224/29199 , H01L2224/29299 , H01L2224/2929
摘要: There is provided a pressure-sensitive adhesive (PSA) sheet with the property of corroding a metal not in contact therewith suppressed. This PSA sheet is provided with a PSA layer formed from a water-dispersed PSA composition. The PSA composition contains a water-dispersed acrylic polymer synthesized using a sulfur-containing chain transfer agent. Moreover, in a gas generation test whereby the PSA sheet is heated at 85° C. for one hour, the emission of sulfur-containing gas is 0.043 μg or less per 1 cm2 surface area of the sheet, when converted to SO42−.
摘要翻译: 提供了具有腐蚀不与其接触的金属被抑制的性质的压敏粘合剂(PSA)片。 该粘合片设置有由水分散的PSA组合物形成的粘合剂层。 PSA组合物含有使用含硫链转移剂合成的水分散丙烯酸类聚合物。 此外,在将粘合片在85℃加热1小时的气体发生试验中,当转化成SO42-时,含硫气体的排放量为每1平方厘米表面积为0.043微克或更少。
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公开(公告)号:US20110183093A1
公开(公告)日:2011-07-28
申请号:US13010615
申请日:2011-01-20
IPC分类号: B32B7/12 , C09J7/02 , B32B7/02 , C09J133/02
CPC分类号: C09J7/385 , C08K5/37 , C08K5/375 , C09J2201/128 , Y10T428/1352 , Y10T428/24975 , Y10T428/2848
摘要: The present invention provides a pressure-sensitive adhesive (PSA) sheet which is formed using a non-toluene solvent-based acrylic PSA composition, and which minimizes corrosion of metals not in contact with the PSA sheet. PSA sheet 1 has PSA layers 21, 22 formed from a solvent-based PSA composition. The PSA composition includes, within an organic solvent that is substantially free of toluene substances, an acrylic polymer synthesized in presence of a sulfur-containing chain transfer agent. Moreover, in a gas generation test whereby PSA sheet 1 is heated at 85° C. for one hour, the emission of sulfur-containing gas is 0.043 μg or less per 1 cm2 surface area of PSA sheet 1, when converted to SO42−.
摘要翻译: 本发明提供使用非甲苯溶剂型丙烯酸类粘合剂组合物形成的压敏粘合剂(PSA)片,并且使不与PSA片接触的金属的腐蚀最小化。 粘合片1具有由溶剂型粘合剂组合物形成的粘合剂层21,22。 PSA组合物在基本上不含甲苯物质的有机溶剂中包含在含硫链转移剂存在下合成的丙烯酸类聚合物。 此外,在将粘合片1在85℃下加热1小时的气体发生试验中,当转变为SO42-时,含硫气体的排放量为每1cm 2的粘合片1表面积为0.043μg以下。
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公开(公告)号:US20110070430A1
公开(公告)日:2011-03-24
申请号:US12888787
申请日:2010-09-23
申请人: Mitsuyoshi SHIRAI , Akiko TAKAHASHI , Shouhei WADA , Toshihide SUZUKI , Kenichi YAMAMOTO , Tatsuya TSUKAGOSHI
发明人: Mitsuyoshi SHIRAI , Akiko TAKAHASHI , Shouhei WADA , Toshihide SUZUKI , Kenichi YAMAMOTO , Tatsuya TSUKAGOSHI
IPC分类号: B32B27/08
CPC分类号: C09J7/385 , C09J2201/128 , Y10T428/265 , Y10T428/266 , Y10T428/2809 , Y10T428/2848
摘要: A double-sided pressure-sensitive adhesive (PSA) sheet having a plastic film as a substrate is provided, with the property of corroding a metal not in contact therewith being suppressed. This PSA sheet has a PSA layer that uses a water-dispersed acrylic PSA composition on each side of the plastic film substrate. The PSA composition contains a water-dispersed acrylic polymer synthesized using a sulfur-containing chain transfer agent. The PSA sheet has the emission of sulfur-containing gas of 0.043 μg or less per 1 cm2 surface area of the PSA sheet, when converted to SO42−, in a gas generation test under which the PSA sheet is heated at 85° C. for one hour.
摘要翻译: 提供一种具有塑料膜作为基底的双面粘合剂(PSA)片,具有腐蚀与其不接触的金属的性质被抑制。 该粘合片具有在塑料薄膜基材的两面使用水分散的丙烯酸类粘合剂组合物的粘合剂层。 PSA组合物含有使用含硫链转移剂合成的水分散丙烯酸类聚合物。 粘合片在将粘合片加热至85℃的气体发生试验中,当粘合片的1cm 2表面积的含硫气体的排出量变为SO42-时,其排出量为0.043μg以下, 一小时。
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公开(公告)号:US20100310866A1
公开(公告)日:2010-12-09
申请号:US12791677
申请日:2010-06-01
IPC分类号: C09J7/02 , C09J133/00
CPC分类号: C09J7/385 , Y10T428/14 , Y10T428/1476 , Y10T428/28 , Y10T428/2804 , Y10T428/2848 , Y10T428/2852 , Y10T428/2891
摘要: An adhesive sheet is provided in which properties that cause corrosion of a non-contacting metal are inhibited. The adhesive sheet is provided with a pressure-sensitive adhesive layer formed from an aqueous dispersion type adhesive composition. The pressure-sensitive adhesive composition contains an aqueous dispersion type acrylic polymer synthesized using a chain transfer agent that does not have sulfur as a composite element thereof. The amount of sulfur-containing gas (as SO42−) released from the pressure-sensitive adhesive sheet in the case of heating for 1 hour at 85° C. is 0.043 μg/1 cm2 or less, adhesive strength on an ABS sheet is 10 N/20 mm or more, and holding time as determined in an 80° C. cohesive strength test is 1 hour or more.
摘要翻译: 提供了一种粘合片,其中抑制了导致非接触金属腐蚀的性质。 粘合片设置有由水分散型粘合剂组合物形成的压敏粘合剂层。 压敏粘合剂组合物含有使用不具有硫作为其复合元素的链转移剂合成的水分散型丙烯酸类聚合物。 在85℃下加热1小时的情况下,从压敏粘合片释放的含硫气体(SO42-)为0.043μg/ lcm2以下,ABS板上的粘合强度为10 N / 20mm以上,并且在80℃的内聚强度试验中测定的保持时间为1小时以上。
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公开(公告)号:US20100099317A1
公开(公告)日:2010-04-22
申请号:US12578758
申请日:2009-10-14
CPC分类号: C09J133/06 , C08L33/06 , C08L2666/04 , C09J7/21 , C09J7/38 , C09J2201/128 , C09J2201/606 , C09J2201/622 , C09J2400/263 , C09J2433/00 , Y10T428/28 , Y10T428/2848 , Y10T428/2852 , Y10T428/2878 , Y10T428/2891 , Y10T442/2738
摘要: The present invention provides a water-dispersed acrylic PSA composition suitable for forming a PSA sheet. The PSA composition contains 0.5 to 15 parts by weight of an acrylic copolymer (polymer H) with a Tg of 30° C. to 120° C. in relation to 100 parts by weight of an acrylic copolymer (polymer L) with a Tg of −70° C. to −50° C. The polymer L is obtained by polymerization of a monomer starting material comprising 60 wt % or more of an alkyl (meth)acrylate with a C8-C12 alkyl group; and 0.5 to 10 wt % of a radical polymerizable monomer with a carboxyl group.
摘要翻译: 本发明提供一种适于形成粘合片的水分散丙烯酸系粘合剂组合物。 相对于100重量份的丙烯酸共聚物(聚合物L),粘合剂组合物含有0.5〜15重量份的Tg为30〜120℃的丙烯酸共聚物(聚合物H),Tg为 -70℃至-50℃。聚合物L通过包含60重量%或更多的(甲基)丙烯酸烷基酯与C8-C12烷基的单体原料聚合而获得; 和0.5〜10重量%的具有羧基的自由基聚合性单体。
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