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公开(公告)号：US20100080990A1
公开(公告)日：2010-04-01
申请号：US12450551
申请日：2008-03-31
CPC分类号： C09J153/00 , C08F293/00 , C08F293/005 , C08L33/06 , C08L2666/02 , C08L2666/04 , C09D153/00 , C09D153/02 , C09D153/025 , C09J7/381 , C09J121/00 , C09J123/22 , C09J153/02 , C09J153/025 , C09J2203/306 , C09J2409/00 , C09J2433/00 , C09J2453/00 , Y10T428/2852 , Y10T428/2878
摘要： Provided is a sheet for protecting coatings that shows superior adhesiveness even to coatings often causing low adhesive by bleeding for example of leveling agent and others without a washing treatment and the like, retains its preferable adhesion state for an extended period of time, and is easily releasable when separated even after being bonded for an extended period of time.The sheet for protecting coatings according to the present invention is characterized by including a supporting substrate and a pressure-sensitive adhesive layer formed at least on one side thereof, containing a rubber-based polymer and an aliphatic (meth)acrylic oligomer having a glass transition temperature of 30 to 100° C. and a weight-average molecular weight of 1000 to 20,000, wherein the blending amount of the (meth)acrylic oligomer is 0.02 to 1 wt part with respect to 100 wt parts of the rubber-based polymer.
摘要翻译： 提供了一种用于保护涂层的片材，即使对于通常通过例如流平剂等流平剂而导致低粘合剂的涂层也没有洗涤处理等而具有优异的粘合性，在较长时间内保持其优选的粘附状态，并且容易 即使在长时间粘合后也可分离。 根据本发明的用于保护涂层的片材的特征在于包括支撑基材和至少一面形成的压敏粘合剂层，其包含橡胶基聚合物和具有玻璃化转变的脂族（甲基）丙烯酸低聚物 温度为30〜100℃，重均分子量为1000〜20,000，其中，相对于100重量份的橡胶系聚合物，（甲基）丙烯酸系低聚物的配合量为0.02〜1重量份。
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2.发明申请公开(公告)号：US20100116432A1
公开(公告)日：2010-05-13
申请号：US12450987
申请日：2008-04-22
IPC分类号： B32B7/12
CPC分类号： C09J7/381 , C09J2203/306 , C09J2205/31 , C09J2433/00 , Y10T156/10
摘要： Provided is an adhesive method of pressure-sensitive adhesive sheet for vehicle coatings, giving a pressure-sensitive adhesive sheet highly adhesive even to a coating surface easily causing the low adhesion by bleed-out of leveling agent or the like.The adhesive method of pressure-sensitive adhesive sheet for vehicle coatings according to the present invention is characterized in that the difference (absolute value) between the solubility parameter (SP value) of a pressure-sensitive adhesive layer (X) formed on the side of the pressure-sensitive adhesive sheet in contact with the vehicle coating and the solubility parameter (SP value) of the surface control agent contained in the vehicle coating is 0.6 (cal/cm3)1/2 or less.
摘要翻译： 提供了一种用于车辆涂料的粘合剂片的粘合方法，即使对涂层表面也具有高粘合性的粘合剂片，容易导致流平剂等的渗出而导致低粘合性。 根据本发明的车辆涂料用粘合片的粘合方法的特征在于，形成在粘合剂层侧的粘合剂层（X）的溶解度参数（SP值）之间的差（绝对值） 与车辆用涂料接触的粘合片和载体涂料中所含的表面控制剂的溶解度参数（SP值）为0.6（cal / cm 3）1/2以下。
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3.发明申请ACRYLIC PRESSURE-SENSITIVE ADHESIVE COMPOSITION, ACRYLIC PRESSURE-SENSITIVE ADHESIVE SHEET, AND METHODS FOR BONDING THE SHEET TO AUTOMOTIVE COATING 审中-公开丙烯酸压敏粘合剂组合物，丙烯酸压敏粘合片及将其与汽车涂料粘合的方法公开(公告)号：US20100101723A1
公开(公告)日：2010-04-29
申请号：US12450880
申请日：2008-04-15
申请人： Masayuki Okamoto , Mitsuyoshi Shirai , Masanori Uesugi , Takashi Kondou , Masahito Niwa , Shinji Inokuchi
发明人： Masayuki Okamoto , Mitsuyoshi Shirai , Masanori Uesugi , Takashi Kondou , Masahito Niwa , Shinji Inokuchi
IPC分类号： C09J133/12 , B32B15/09 , B29C65/52
CPC分类号： C09J133/08 , C08K7/22 , C08L83/00 , C08L83/04 , C08L2312/06 , C09J7/385 , C09J2205/106 , C09J2205/11 , Y10T428/2878
摘要： Disclosed is an acrylic pressure-sensitive adhesive composition that gives a pressure-sensitive adhesive layer exhibiting superior adhesiveness even to coatings, which are likely to cause low adhesion due to bleeding typically of a surface conditioner, without requiring, for example, washing process.The acrylic pressure-sensitive adhesive composition contains a vinyl monomer or a partial polymer thereof (a); and a (meth)acrylate co-oligomer (b), in which the vinyl monomer contains, as a main component, an alkyl(meth)acrylate monomer (a1) having an alkyl group with 2 to 14 carbon atoms, and the (meth)acrylate co-oligomer (b) has a weight-average molecular weight of from 1000 to 30000 and contains, as monomer components, 96 to 99.5 percent by weight of an alkyl(meth)acrylate (b1) and 0.1 to 4 percent by weight of a (meth)acryloyl group-containing silicone oil (b2).
摘要翻译： 公开了一种丙烯酸类压敏粘合剂组合物，其赋予即使对于涂料也显示出优异的粘附性的压敏粘合剂层，这可能由于通常由表面调节剂的渗色而导致低粘合性，而不需要例如洗涤方法。 丙烯酸类压敏粘合剂组合物含有乙烯基单体或其部分聚合物（a）; 和（甲基）丙烯酸酯共聚物（b），其中乙烯基单体含有具有2〜14个碳原子的烷基的（甲基）丙烯酸烷基酯单体（a1）作为主要成分，和（甲基）丙烯酸酯共聚物 ）丙烯酸酯共聚物（b）的重均分子量为1000〜30000，作为单体成分，含有（甲基）丙烯酸烷基酯（b1）的96〜99.5重量％和（b）0.1〜4重量％ 的（甲基）丙烯酰基的硅油（b2）。
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公开(公告)号：US08168035B2
公开(公告)日：2012-05-01
申请号：US12450987
申请日：2008-04-22
IPC分类号： B32B7/12
CPC分类号： C09J7/381 , C09J2203/306 , C09J2205/31 , C09J2433/00 , Y10T156/10
摘要： Provided is an adhesive method of pressure-sensitive adhesive sheet for vehicle coatings, giving a pressure-sensitive adhesive sheet highly adhesive even to a coating surface easily causing the low adhesion by bleed-out of leveling agent or the like.The adhesive method of pressure-sensitive adhesive sheet for vehicle coatings according to the present invention is characterized in that the difference (absolute value) between the solubility parameter (SP value) of a pressure-sensitive adhesive layer (X) formed on the side of the pressure-sensitive adhesive sheet in contact with the vehicle coating and the solubility parameter (SP value) of the surface control agent contained in the vehicle coating is 0.6 (cal/cm3)1/2 or less.
摘要翻译： 提供了一种用于车辆涂料的粘合剂片的粘合方法，即使对涂层表面也具有高粘合性的粘合剂片，容易导致流平剂等的渗出而导致低粘合性。 根据本发明的车辆涂料用粘合片的粘合方法的特征在于，形成在粘合剂层侧的粘合剂层（X）的溶解度参数（SP值）之间的差（绝对值） 与车辆用涂料接触的粘合片和载体涂料中所含的表面控制剂的溶解度参数（SP值）为0.6（cal / cm 3）1/2以下。
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公开(公告)号：US20100136321A1
公开(公告)日：2010-06-03
申请号：US12452387
申请日：2008-06-13
CPC分类号： C09J133/02 , B60R13/00 , B60R13/02 , B60R13/04 , C08F220/18 , C08F220/58 , C08K7/22 , C09J7/385 , C09J133/12 , C09J2203/306 , C09J2205/106 , C09J2205/11 , Y10T428/249983 , Y10T428/25
摘要： Disclosed is a pressure-sensitive adhesive sheet to be applied to a surface-conditioner-bearing surface of a vehicle coating. The sheet includes an acrylic pressure-sensitive adhesive layer (Y) as a pressure-sensitive adhesive layer to be in contact with the surface of the vehicle coating. The layer (Y) has been polymerized from an acrylic pressure-sensitive adhesive composition through the application of active energy rays, the composition includes a vinyl monomer mainly containing an alkyl (meth)acrylate (a1) whose alkyl moiety having 2 to 14 carbon atoms, or a prepolymer thereof (a); an active-energy-ray-activatable polymerization initiator (b); a multifunctional (meth)acrylate (c); and a (meth)acrylate oligomer (d) having a weight-average molecular weight of 1000 to 30000 and containing 1 to 50 parts by weight of a rosin-modified (meth)acrylate (d1) per 100 parts by weight of total monomer components. The pressure-sensitive adhesive sheet exhibits high bond strengths even to surface-conditioner-bearing surfaces of automotive coatings without being reduced in bond strength by the surface conditioner.
摘要翻译： 公开了一种应用于车辆用涂料的表面调整剂载体表面的压敏粘合片。 片材包括作为与车辆用涂料的表面接触的压敏粘合剂层的丙烯酸类压敏粘合剂层（Y）。 层（Y）通过施加活性能量射线从丙烯酸类压敏粘合剂组合物聚合，该组合物包括主要含有其烷基部分具有2至14个碳原子的（甲基）丙烯酸烷基酯（a1）的乙烯基单体 ，或其预聚物（a）; 活性能量射线活化聚合引发剂（b）; 多官能（甲基）丙烯酸酯（c）; 和重均分子量为1000〜30000的（甲基）丙烯酸酯低聚物（d），相对于100重量份总单体成分，含有1〜50重量份的松香改性（甲基）丙烯酸酯（d1） 。 压敏粘合片即使对于汽车涂料的表面调节剂表面也显示出高粘合强度，而不会由表面调节剂降低粘结强度。
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6.发明申请公开(公告)号：US20100112346A1
公开(公告)日：2010-05-06
申请号：US12450136
申请日：2008-02-28
IPC分类号： B32B15/082 , B05D5/10
CPC分类号： C09J133/02 , C08K7/22 , C08L2205/20 , C08L2312/06 , C08L2666/04 , C09J7/29 , C09J7/385 , C09J2201/162 , C09J2205/106 , C09J2205/11 , C09J2433/00 , Y10T428/2809
摘要： Provided is an acrylic pressure-sensitive adhesive tape or sheet highly adhesive to hard-to-adhere adherends such as coatings having the surface control agent bleeding thereon.The acrylic pressure-sensitive adhesive tape or sheet, according to the present invention, having a viscoelastic layer (X) containing microspheres and an acrylic polymer containing an alkyl (meth)acrylate as the principal monomer component as the base polymer and a pressure-sensitive adhesive layer (Y) formed at least on one side of the viscoelastic layer (X) by irradiation of an acrylic monomer mixture or a prepolymer of the acrylic monomer mixture with active energy ray, wherein the amount of acrylic acid in the acrylic monomer mixture for the pressure-sensitive adhesive layer (Y) or a prepolymer of the acrylic monomer mixture is 6 to 12 wt % with respect to all monomer components and the amount of n-butyl acrylate is 35 to 65 wt % with respect to the total amount of 2-ethylhexyl acrylate and n-butyl acrylate.
摘要翻译： 提供了一种与表面控制剂在其上渗色的诸如涂层之类的难以粘附的被粘物高度粘合的丙烯酸类压敏粘合带或片。 根据本发明的丙烯酸类压敏粘合带或片材具有含有微球的粘弹性层（X）和含有（甲基）丙烯酸烷基酯作为主要单体成分的丙烯酸类聚合物作为基础聚合物，并具有压敏性 通过丙烯酸类单体混合物或丙烯酸类单体混合物的预聚物与活性能量射线照射而形成在粘弹性层（X）的至少一侧上的粘合剂层（Y），其中丙烯酸类单体混合物中的丙烯酸用量 丙烯酸系单体混合物的粘合剂层（Y）或预聚物相对于所有单体成分为6〜12重量％，丙烯酸正丁酯的含量相对于丙烯酸系单体的总量为35〜65重量％ 丙烯酸2-乙基己酯和丙烯酸正丁酯。
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7.发明申请Acrylic pressure-sensitive adhesive tape or sheet, and method for producing the same 审中-公开丙烯酸类压敏粘合带或片材及其制造方法公开(公告)号：US20100021730A1
公开(公告)日：2010-01-28
申请号：US12311695
申请日：2007-10-10
申请人： Takashi Kondou , Mitsuyoshi Shirai , Masanori Uesugi , Masayuki Okamoto , Kazuhisa Maeda , Tetsuya Hirose , Shinji Inokuchi
发明人： Takashi Kondou , Mitsuyoshi Shirai , Masanori Uesugi , Masayuki Okamoto , Kazuhisa Maeda , Tetsuya Hirose , Shinji Inokuchi
CPC分类号： C09J133/04 , C08K7/20 , C08L2312/06 , C09J7/24 , C09J7/385 , C09J2205/106 , C09J2205/11 , C09J2433/00 , C09J2433/006 , Y10T428/2809
摘要： Disclosed is an acrylic pressure-sensitive adhesive tape or sheet that exhibits satisfactory adhesion to hard-to-adhere adherends.The acrylic pressure-sensitive adhesive tape or sheet includes a microsphere-containing viscoelastic layer (X); and a pressure-sensitive adhesive layer (Y) arranged on at least one side of the viscoelastic layer (X). The pressure-sensitive adhesive layer (Y) is derived from an acrylic pressure-sensitive adhesive composition through the application of an active energy ray, and the acrylic pressure-sensitive adhesive composition contains (a) a vinyl monomer mixture mainly containing an alkyl(meth)acrylate (a1) whose alkyl moiety has 2 to 14 carbon atoms, or a partial polymer of the vinyl monomer mixture; (b) a photoinitiator; and (c) an alkylphenol tackifier. The acrylic pressure-sensitive adhesive composition preferably contains 0.001 to 5 parts by weight of the photoinitiator (b) and 0.01 to 25 parts by weight of the alkylphenol tackifier (c) per 100 parts by weight of the vinyl monomer mixture or a partial polymer thereof (a).
摘要翻译： 公开了一种对难粘附被粘物表现出令人满意的粘合性的丙烯酸类压敏粘合带或片。 丙烯酸类压敏粘合带或片包含含微球体的粘弹性层（X）; 和设置在粘弹性层（X）的至少一侧的压敏粘合剂层（Y）。 压敏粘合剂层（Y）通过施加活性能量射线从丙烯酸类压敏粘合剂组合物得到，丙烯酸类压敏粘合剂组合物含有（a）主要含有（甲基） ）丙烯酸酯（a1），或者是乙烯基单体混合物的部分聚合物; （b）光引发剂; 和（c）烷基酚增粘剂。 丙烯酸类压敏粘合剂组合物优选每100重量份乙烯基单体混合物或其部分聚合物含有0.001-5重量份的光引发剂（b）和0.01-25重量份的烷基酚增粘剂（c） （一个）。
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公开(公告)号：US08901242B2
公开(公告)日：2014-12-02
申请号：US12678442
申请日：2009-04-08
IPC分类号： B32B27/00 , B32B27/40 , C03C25/10 , C08F2/50 , C08G18/08 , C08G18/28 , C08G73/10 , C08K5/34 , C08K5/48 , C08K5/3435 , C08L75/00 , C09J151/08 , C08G18/48 , C08G18/75 , C08L51/08 , C08F283/00
CPC分类号： C08G18/4854 , C08F283/006 , C08G18/757 , C08G2270/00 , C08L51/08 , C08L2666/02 , C09J151/08 , Y10T428/28 , Y10T428/31551
摘要： [Problem] To provide a composite film having light-curing property and weather resistance.[Means for solving] A composite film is one that comprises at least a urethane polymer, wherein both an initial b* value of the composite film measured by a spectrocolorimeter (value at an angle of 15 degrees) and a b* value after performing an accelerated weathering test for 120 hours (value at an angle of 15 degrees) are 4.0 or less, and a non-volatile component after heating the composite film at 130° C. for two hours is 96% or more.
摘要翻译： 提供具有光固化性和耐候性的复合膜。 [解决方案]复合膜是至少包含氨基甲酸酯聚合物的复合膜，其中通过分光色差计测量的复合膜的初始b *值（15度角）和执行加速后的ab *值 120小时的风化试验（15度的角度）为4.0以下，在130℃下加热复合膜2小时后的非挥发性成分为96％以上。
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公开(公告)号：US20110064946A1
公开(公告)日：2011-03-17
申请号：US12992498
申请日：2009-05-14
IPC分类号： C09J7/02
CPC分类号： C09J133/02 , B32B7/10 , B32B23/08 , B32B27/08 , B32B27/18 , B32B27/20 , B32B27/281 , B32B27/285 , B32B27/288 , B32B27/302 , B32B27/304 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/322 , B32B27/36 , B32B27/365 , B32B27/40 , B32B2250/24 , B32B2255/10 , B32B2255/26 , B32B2270/00 , B32B2307/412 , B32B2307/546 , B32B2307/712 , B32B2307/714 , B32B2405/00 , B32B2605/00 , C08F2220/1825 , C08G18/4063 , C08G18/4854 , C08G18/6229 , C08G18/6254 , C08G18/757 , C09J7/201 , C09J7/22 , C09J175/04 , C09J2203/306 , C09J2205/114 , C09J2429/005 , C09J2433/00 , C09J2433/006 , C09J2475/006 , Y10T428/2809 , Y10T428/2848 , Y10T428/31536 , Y10T428/3154 , Y10T428/31551 , Y10T428/31935 , C08F220/06 , C08F220/18
摘要： [Problem] To provide an adhesive sheet for protecting coating films which is excellent in the adhesion between a coating layer and a composite film, and has weather resistance.[Means for solving] The adhesive sheet for protecting coating films is one comprising a base layer and an adhesive layer, and the base layer has a coating layer produced by using the fluoroethylene vinyl ether alternating copolymer having a specific structure on one surface of a composite film containing an acrylic polymer and a urethane polymer. It is preferable that the coating layer is cross-linked with a composite film and has cross-linked points. [Selected drawing] None
摘要翻译： [问题]提供一种用于保护涂层和复合膜之间的粘附性优异的涂膜的粘合片，并且具有耐候性。 [解决方案]用于保护涂膜的粘合片是包括基层和粘合剂层的粘合片，并且基层具有通过使用在复合材料的一个表面上具有特定结构的氟代乙烯乙烯基醚交替共聚物制备的涂层 含有丙烯酸类聚合物和聚氨酯聚合物的膜。 优选的是，涂层与复合膜交联并具有交联点。 [选图]无
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公开(公告)号：US08545978B2
公开(公告)日：2013-10-01
申请号：US13061766
申请日：2009-09-02
CPC分类号： C08F299/00 , C08F299/06 , C08F2220/1825 , C08G18/4854 , C08G18/672 , C08G18/757 , C08J5/18 , C08J2333/04 , C08J2375/04 , C08L33/02 , C08L33/08 , C08L75/04 , C09D133/08 , C09J7/22 , C09J2201/622 , C09J2203/306 , C09J2433/006 , C09J2475/006 , Y10T428/264 , Y10T428/28 , Y10T428/31551 , Y10T428/31855 , C08G18/48 , C08L2666/20 , C08F220/06 , C08F2220/281 , C08F2220/343
摘要： To provide a composite film having low-temperature flexibility. The composite film including an acrylic polymer and a urethane polymer, in which the acrylic polymer includes an acryl component containing at least an acrylic acid-based monomer and a monofunctional acrylic monomer whose homopolymer has a glass transition temperature (Tg) of 273 K or more; the content of said acrylic acid-based monomer in said composite film is from 0.5 to 15 wt %; the glass transition temperature (Tg ac) of the acrylic polymer is 273 K or more; the glass transition temperature (Tg ur) of the urethane polymer is 273 K or less; and the glass transition temperature (Tg) of the composite film is 269 K or less.
摘要翻译： 提供具有低温柔性的复合膜。 包含丙烯酸类聚合物和氨基甲酸酯聚合物的复合膜，其中丙烯酸类聚合物包括至少含有丙烯酸类单体的丙烯酸成分和均聚物的玻璃化转变温度（Tg）为273K以上的单官能丙烯酸类单体 ; 所述复合膜中所述丙烯酸系单体的含量为0.5〜15重量％。 丙烯酸类聚合物的玻璃化转变温度（Tg ac）为273K以上; 聚氨酯聚合物的玻璃化转变温度（Tg ur）为273K以下; 复合膜的玻璃化转变温度（Tg）为269K以下。
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