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1.发明授权公开(公告)号：US06461725B1
公开(公告)日：2002-10-08
申请号：US09456911
申请日：1999-12-07
IPC分类号： C09J702
CPC分类号： B29C44/3453 , B29C44/3446 , C09J7/383 , C09J7/385 , C09J2421/00 , C09J2423/00 , Y02P20/544 , Y10T428/1462 , Y10T428/249982 , Y10T428/249983 , Y10T428/249984 , Y10T428/249985 , Y10T428/2852
摘要： A finely foamed pressure-sensitive adhesive tape or sheet possessing a pressure-sensitive adhesive layer having a fine cell size and cell wall thickness is disclosed. The tape or sheet is obtained by impregnating the pressure-sensitive adhesive tape or sheet with carbon dioxide in a liquid state or a supercritical state, and reducing the pressure to foam the pressure-sensitive adhesive layer. The main component of the pressure-sensitive adhesive layer is, for example, an acrylic resin or a rubber-based resin. The method provides a finely foamed pressure-sensitive adhesive tape or resin possessing a pressure-sensitive adhesive layer having a fine cell structure such that an average cell size d is from 0.01 to 1000 &mgr;m, an average cell wall thickness t is from 0.01 to 2000 &mgr;m, and the ratio t/d is in the range of from 0.5 to 3.5.
摘要翻译： 公开了具有细孔尺寸和细胞壁厚度的压敏粘合剂层的精细发泡的压敏粘合带或片。 通过用液态或超临界状态的二氧化碳浸渍压敏粘合带或片而获得胶带或片，并降低压力以使压敏粘合剂层发泡。 粘合剂层的主要成分例如为丙烯酸树脂或橡胶类树脂。 该方法提供具有细孔结构使得平均泡孔尺寸d为0.01-1000μm，平均泡孔壁厚t为0.01-2000μm的压敏粘合剂层的精细发泡压敏粘合带或树脂 妈妈，比例t / d在0.5-3.5的范围内。
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2.发明授权Acrylic pressure-sensitive adhesive composition and process for producing the same 有权丙烯酸类压敏粘合剂组合物及其制造方法公开(公告)号：US06376633B1
公开(公告)日：2002-04-23
申请号：US09472870
申请日：1999-12-28
IPC分类号： C08F12018
CPC分类号： C08F220/18 , C08F20/12
摘要： An acrylic pressure-sensitive adhesive composition which contains a high molecular weight polymer, is excellent in cohesive force and adhesive strength and can be prepared without using an organic solvent. The acrylic pressure-sensitive adhesive composition is produced by a process which comprises radical-polymerizing monomers containing an alkyl (meth)acrylate using carbon dioxide as a diluent to thereby prepare a pressure-sensitive adhesive composition containing an acrylic polymer having a weight average molecular weight of 400,000 or more. The polymerization pressure ranges from, for example, about 5.7 to 40 MPa, AND the polymerization temperature ranges from, for example, about 20 to 100° C.
摘要翻译： 含有高分子量聚合物的丙烯酸类压敏粘合剂组合物的内聚力和粘合强度优异，可以在不使用有机溶剂的情况下制备。丙烯酸类压敏粘合剂组合物通过包括自由基聚合 使用二氧化碳作为稀释剂的含有（甲基）丙烯酸烷基酯的单体，由此制备含有重均分子量为40万以上的丙烯酸类聚合物的压敏粘合剂组合物。 聚合压力范围为例如约5.7〜40MPa，聚合温度为例如约20〜100℃。
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公开(公告)号：US06224938B1
公开(公告)日：2001-05-01
申请号：US09456910
申请日：1999-12-07
IPC分类号： B05D100
CPC分类号： C09J7/385 , Y02P20/544
摘要： A method and apparatus for producing a foamed pressure-sensitive adhesive tape or sheet having a fine cell structure with a good production efficiency without through complicated steps are provided. The method comprises subjecting a mixture containing monomers of a polymer constituting a foamed pressure-sensitive adhesive layer to polymerization in an inert fluid in a supercritical state or a liquid state under pressure, and ejecting the polymerized composition obtained on a substrate under a pressure lower than the pressure in the polymerization to form a foamed pressure-sensitive adhesive layer applied on the substrate. The apparatus comprises a pressure vessel for polymerizing monomers of a polymer constituting a foamed pressure-sensitive adhesive layer under pressure, an inert fluid supplying means for supplying an inert fluid in a supercritical state or a liquid state to the pressure vessel, and an ejection means for ejecting the polymerized composition obtained by polymerizing the monomers.
摘要翻译： 提供了一种不经过复杂步骤生产具有良好生产效率的细胞结构的泡沫压敏粘合带或片材的方法和装置。该方法包括使构成发泡压敏粘合剂的聚合物的混合物 在超临界状态或压力状态的惰性流体中进行聚合，并在低于聚合反应压力的压力下喷射在基材上得到的聚合组合物，形成施加在基材上的发泡压敏粘合剂层 该装置包括用于在压力下聚合构成发泡压敏粘合剂层的聚合物的单体的压力容器，用于将超临界状态或液态的惰性流体供应到压力容器的惰性流体供给装置，以及喷射 用于喷射通过聚合得到的聚合组合物的方法 单体。
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4.发明授权Curable silicone-based release agent, separator having cured film formed from the same, and pressure-sensitive tape having cured film formed from the same 失效可固化的硅氧烷基脱模剂，由其形成的固化膜的隔膜以及由其形成的固化膜的压敏胶带
公开(公告)号：US5376420A
公开(公告)日：1994-12-27
申请号：US909677
申请日：1992-07-07
IPC分类号： C09D183/04 , C09D183/06 , C09D183/12 , C09J7/02 , C08L83/04
CPC分类号： C09J7/0228 , C09D183/04 , C09D183/06 , C09D183/12 , C09J7/0246 , C09J7/025 , C09J2483/005 , Y10T428/1457 , Y10T428/31663
摘要： A curable silicone-based release agent which comprises 100 parts by weight of a polyorganosiloxane and from 0.1 to 1,000 parts by weight of resin fine particles which are readily swellable or soluble in an organic solvent, said release agent being capable of forming a cured film having an oil-based ink adsorbing property.
摘要翻译： 一种可固化的硅氧烷基脱模剂，其包含100重量份的聚有机硅氧烷和0.1至1,000重量份容易溶胀或可溶于有机溶剂的树脂细颗粒，所述脱模剂能够形成具有 油性油墨吸附性。
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公开(公告)号：US4699938A
公开(公告)日：1987-10-13
申请号：US848186
申请日：1986-04-04
IPC分类号： C08F297/00 , C08F297/02 , C08F297/04 , C09J7/02 , C09J153/00 , C09J153/02 , C08L53/02
CPC分类号： C09J153/02 , C09J7/0221
摘要： A pressure-sensitive adhesive composition comprising as a base polymer a mixed block copolymer comprising a polymer block of a monovinyl-substituted aromatic compound and a polymer block of a conjugated diene compound. The pressure-sensitive adhesive composition is useful to seal, for example, corrugated board or carton.
摘要翻译： 一种压敏粘合剂组合物，其包含作为基础聚合物的混合嵌段共聚物，其包含单乙烯基取代的芳族化合物的聚合物嵌段和共轭二烯化合物的聚合物嵌段。 压敏粘合剂组合物可用于密封例如瓦楞纸板或纸箱。
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公开(公告)号：US07160611B2
公开(公告)日：2007-01-09
申请号：US10413636
申请日：2003-04-14
CPC分类号： G02B5/3033 , C09J7/22 , C09J7/38 , C09J2483/00 , Y10T428/28 , Y10T428/2848 , Y10T428/2891
摘要： A pressure sensitive adhesive optical film with a pressure sensitive adhesive layer laminated on at least one surface of an optical film, wherein the pressure sensitive adhesive layer has a value of no more than 5 N/25 mm for a P0 which is initial 90° peel strength at 23° C. and by a peeling speed of 300 mm/minute after an autoclave processing under a condition of 50° C.×5 atm×15 minutes, and a ratio (P1/P0) of a P1 to a P0 is no less than 2, which P1 is 90° peel strength after heating by a peeling speed of 300 mm/minute and at 23° C. after the pressure sensitive adhesive layer is given the above-mentioned autoclave processing and is furthermore given a heat-treatment at 80° C. for 2 hours.
摘要翻译： 一种压敏粘合剂层压在光学膜的至少一个表面上的压敏粘合剂光学膜，其中压敏粘合剂层对于P 0 其在23℃下的初始90°剥离强度和在50℃×5atm×15分钟的条件下进行高压釜处理之后的剥离速度为300mm /分钟，并且比率（P < P 1> 0 至P 0 <0 的不小于2，其中P＆lt; 1＆lt; 1＆gt; 在压敏粘合剂层进行上述高压釜处理后，在300℃/分钟的剥离速度和23℃下加热后的剥离强度为90°，并进一步在80℃下进行热处理 2小时。
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公开(公告)号：US06410606B1
公开(公告)日：2002-06-25
申请号：US09768211
申请日：2001-01-24
IPC分类号： C08J309
摘要： A process for producing a natural rubber for a pressure-sensitive adhesive, which comprises decreasing a molecular weight of an unmasticated natural rubber by the action of a peptizing agent while dissolving the unmasticated natural rubber in an organic solvent, and a natural rubber-based pressure-sensitive adhesive composition comprising a natural rubber having a weigh average molecular weight Mw of 700,000 or less obtained by the process.
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8.发明授权
公开(公告)号：US6103302A
公开(公告)日：2000-08-15
申请号：US194183
申请日：1998-11-24
CPC分类号： C08J7/12 , Y10T428/28
摘要： A modification method of functional group on the surface of a pressure-sensitive adhesive by fixing a functional group to the surface of the pressure-sensitive adhesive by an interfacial contact reaction between the pressure-sensitive adhesive phase and the phase containing a functional group-containing compound.By the modification method, a functional group effective for the improvement and control of an adhesive property can stably be introduced at high density to the surface of the pressure-sensitive adhesive.
摘要翻译： PCT No.PCT / JP97 / 01796 Sec。 371日期：1998年11月24日 102（e）1998年11月24日PCT PCT 1997年5月27日PCT公布。 WO97 / 45501 PCT出版物 日期1997年12月4日利用压敏粘合剂相和含有相的粘合相之间的界面接触反应将官能团固定在压敏粘合剂的表面上的粘合剂表面上的官能团的改性方法 含官能团的化合物。 通过改性方法，可以稳定地以高密度将压敏粘合剂表面的粘合性改善和控制有效的官能团引入。
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公开(公告)号：US6099900A
公开(公告)日：2000-08-08
申请号：US283981
申请日：1999-04-02
申请人： Yoshihiro Minamizaki
发明人： Yoshihiro Minamizaki
IPC分类号： C08J7/00 , C09J5/00 , C09J7/00 , C09J7/02 , C09J133/00 , C09J201/00 , B05D5/10
CPC分类号： C09J7/0257
摘要： A method for tackifying the surface of a soft layer, which comprises tackifying the surface of the soft layer by an interfacial contact reaction between the soft layer or a reactive interlayer provided thereon, and a pressure-sensitive adhesive layer. Since sufficient adhesion can be obtained with a reduced thickness of the pressure-sensitive adhesive layer, the merits of the soft layer are not impaired.
摘要翻译： 一种用于增粘软层表面的方法，其包括通过软层或其上提供的反应性中间层之间的界面接触反应和压敏粘合剂层使软层的表面增粘。 由于在粘合剂层的厚度减小的情况下可以获得足够的粘附性，因此软层的优点不受损害。
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公开(公告)号：US6030662A
公开(公告)日：2000-02-29
申请号：US129036
申请日：1998-08-04
申请人： Yoshihiro Minamizaki
发明人： Yoshihiro Minamizaki
CPC分类号： C08J7/12
摘要： A treatment method for surface energy reduction is disclosed, which comprises subjecting a substrate to an interfacial contact reaction between the phase thereof and a phase containing a compound having at least one low-energy functional group to fix the low-energy functional groups to the substrate surface to thereby reduce the surface energy thereof. The method necessitates neither an expensive special solvent nor a curing step causing mechanical damage to the substrate, and can be carried out under simple conditions.
摘要翻译： 公开了一种用于表面能还原的处理方法，其包括使基底与其相和包含具有至少一个低能官能团的化合物的相界面接触反应，将低能量官能团固定在基材上 从而降低其表面能。 该方法既不需要昂贵的特殊溶剂也不需要使固化步骤对基材造成机械损伤，并且可以在简单的条件下进行。
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