公开(公告)号：US20040101679A1

公开(公告)日：2004-05-27

申请号：US10657394

申请日：2003-09-08

Inventor： William J. Mertz ,  Danny C.. Thompson ,  Katherine Yiu-Kit Leung

IPC: B32B015/04

CPC classification number: C09D183/06 ,  C09J7/40 ,  C09J2400/226 ,  C09J2400/283 ,  C09J2423/005 ,  C09J2483/005 ,  Y10T428/1476 ,  Y10T428/2861

Abstract: Release liners and processes for making the same are disclosed. The release liners include no more than about 1.5 micrograms/square centimeter of nonreacted silicone materials (extractables). The release liners are prepared using solvent coating of radiation curable silicone release materials.

Abstract translation: 公开了用于制造相同的脱模衬垫和工艺。 剥离衬垫包括不超过约1.5微克/平方厘米的未反应的硅氧烷材料（可萃取物）。 使用可辐射固化的有机硅剥离材料的溶剂涂层制备剥离衬垫。

公开(公告)号：US20040071919A1

公开(公告)日：2004-04-15

申请号：US10650162

申请日：2003-08-28

Applicant: LINTEC Corporation

Inventor： Isao Sakurai ,  Tomishi Shibano

IPC: B32B009/00

CPC classification number: C09J7/38 ,  C09J2423/005 ,  C09J2475/00 ,  Y10T428/1476

Abstract: A pressure sensitive adhesive article which hardly gives adverse effects caused by silicone compound and which has an improved releasability that makes it possible to peel off a release sheet from a pressure sensitive adhesive layer with a small release force is provided. Such a pressure sensitive adhesive article 1A is constituted from a pressure sensitive adhesive sheet 2A and a release sheet 3A. The pressure sensitive adhesive sheet 2A comprises a base material 21 of the pressure sensitive adhesive sheet 2A and a pressure sensitive adhesive layer 22. The release sheet 3A comprises a release sheet base material 31 and a releasing agent layer 32. The releasing agent layer 32 is constituted of polyolefin resin having a density of 0.94 g/cm3 or less. A wetting tension at the surface of the releasing agent layer 32 which faces the pressure sensitive adhesive layer 22 measured according to JIS K 6768 is 33 mN/m or less.

Abstract translation: 提供了几乎不产生由硅氧烷化合物引起的不利影响并且具有改进的脱模性的压敏粘合剂制品，其可以以较小的剥离力从压敏粘合剂层剥离剥离片。 这种压敏粘合剂1A由压敏粘合片2A和剥离片3A构成。 压敏粘合片2A包括压敏粘合片2A的基材21和压敏粘合剂层22.剥离片3A包括剥离片基材31和脱模剂层32.脱模剂层32是 由密度为0.94g / cm 3以下的聚烯烃树脂构成。 脱模剂层32的面向根据JIS K 6768测定的压敏粘合剂层22的表面的润湿张力为33mN / m以下。

公开(公告)号：US20030219593A1

公开(公告)日：2003-11-27

申请号：US10445692

申请日：2003-05-27

Inventor： David J. Drath ,  Linda Hall ,  Dennis K. Fisher

IPC: B32B007/12

CPC classification number: B32B7/12 ,  B32B7/06 ,  B32B2307/306 ,  B32B2307/75 ,  B32B2405/00 ,  C08L33/00 ,  C09J5/06 ,  C09J7/22 ,  C09J7/24 ,  C09J7/38 ,  C09J7/405 ,  C09J2201/128 ,  C09J2400/143 ,  C09J2400/163 ,  C09J2400/303 ,  C09J2423/005 ,  C09J2423/006 ,  C09J2427/005 ,  C09J2427/006 ,  C09J2433/00 ,  C09J2433/006 ,  C09J2455/006 ,  Y10T428/2848

Abstract: A heat-resistant, paintable two-sided acrylic-based adhesive tape and method for adhering the tape to two substrates is provided. The tape is comprised of a solid acrylic-based carrier including an acrylic-based adhesive on both sides of the carrier. In use, the tape is adhered on one side to a first substrate, and adhered on the other side to a second substrate. The two substrates with the tape are then exposed to elevated temperatures such as those encountered in an automotive, appliance, or other commercial paint bake process. The tape can withstand temperatures up to 300null F. and can be painted without degradation of the adhesive and without a reduction of the adhesive properties of the tape.

Abstract translation: 提供耐热，可涂漆的双面丙烯酸类粘合带和将带粘合到两个基底上的方法。 胶带由载体两侧的基于丙烯酸的粘合剂的固体丙烯酸系载体构成。 在使用中，胶带一侧粘附到第一基板上，并且另一侧粘附到第二基板。 然后将具有胶带的两个基材暴露于升高的温度，例如在汽车，电器或其他商业漆的烘烤过程中遇到的那些。 胶带可以承受高达300°F的温度，并且可以在不降低胶粘剂的情况下进行涂漆，而不会降低胶带的粘合性能。

公开(公告)号：US20030087069A1

公开(公告)日：2003-05-08

申请号：US10284780

申请日：2002-10-30

Inventor： Robert Winiker ,  Roland Bothor

IPC: B32B027/36

CPC classification number: B32B27/10 ,  B29C37/0075 ,  B32B7/06 ,  B32B7/12 ,  B32B27/32 ,  B32B2323/043 ,  B32B2323/046 ,  B32B2398/20 ,  B41M3/12 ,  B44C1/1741 ,  C09J7/38 ,  C09J7/401 ,  C09J2400/283 ,  C09J2423/005 ,  C09J2467/006 ,  G03C1/79 ,  G03C1/805 ,  G03G7/004 ,  G03G7/0053 ,  G03G7/008 ,  G03G7/0086 ,  G09F3/02 ,  G09F3/10 ,  G09F2003/0257 ,  Y10T428/2486 ,  Y10T428/31786 ,  Y10T428/31855

Abstract: A multi-layer graphic film comprises a printable self-adhesive thermoplastic film and a release liner, whereby the release liner contains a support material that is coated with a polymer film or, at least one side and said polymer film has a ratio of the elasticity modules in longitudinal and transverse direction (MD/TD) of

Abstract translation: 多层图形薄膜包括可印刷的自粘热塑性薄膜和剥离衬垫，由此剥离衬垫包含涂覆有聚合物薄膜的支撑材料，或者至少一面和所述聚合物薄膜具有弹性比 纵向和横向的模块（MD / TD）<1，根据DIN 53455测量。

公开(公告)号：US20010003609A1

公开(公告)日：2001-06-14

申请号：US09731748

申请日：2000-12-08

Inventor： Toshihiko Takada ,  Kazuo Nagashima ,  Norio Yabe

IPC: B32B009/00

CPC classification number: B42D15/025 ,  C09J7/201 ,  C09J7/22 ,  C09J7/35 ,  C09J2201/128 ,  C09J2423/005 ,  C09J2427/005 ,  C09J2461/005 ,  C09J2467/005 ,  C09J2475/005 ,  C09J2483/005 ,  Y10T428/14 ,  Y10T428/1429 ,  Y10T428/1452 ,  Y10T428/1457 ,  Y10T428/1462 ,  Y10T428/1476 ,  Y10T428/2813 ,  Y10T428/2826

Abstract: A double-sided heat-sensitive adhesive sheet comprises a support provided with a release layer on one side thereof and heat-sensitive adhesive layers which are formed on both sides of the support and have sufficient adhesion to the support but can be easily peeled apart from the release layer, wherein the release layer and the heat-sensitive adhesive layer has at their interface a 180null peeling resistance of 10-30 g/50 mm in a peel test performed at a peeling speed of 500 mm/min. in an atmosphere of 20null C. and 65% RH. The adhesive sheet is interposed between each opposed pair of information-recorded faces of recording material having on one side at least two spaces for information-recording, and heat is applied to the resultant assembly to make a laminate. The laminate can have a size and weight suitable for mailing as a postcard, and can bear confidential information on the inside and be peeled apart when desired.

Abstract translation: 双面热敏粘合片包括在其一侧上设置有剥离层的支撑体和形成在支撑体的两侧上的热敏粘合剂层，并且与支撑体具有足够的粘附性，但是可以容易地剥离 剥离层，其剥离层和热敏粘合剂层在剥离速度为500mm /分钟的剥离试验中，在其界面处具有10-30g / 50mm的180°剥离强度。 在20℃和65％RH的气氛中。 粘合片插入在记录材料的相对的一对信息记录面之间，其一侧具有至少两个用于信息记录的空间，并且将热量施加到所得到的组件以制成层压体。 层压板可以具有适合作为明信片邮寄的尺寸和重量，并且可以在内部承载机密信息，并且在需要时剥离。

公开(公告)号：US06110552A

公开(公告)日：2000-08-29

申请号：US208159

申请日：1998-12-09

Applicant: James M. Casey ,  David A. Kitch ,  John M. Becker

Inventor： James M. Casey ,  David A. Kitch ,  John M. Becker

IPC: B32B27/10 ,  C09J7/02 ,  D21H19/36 ,  D21H19/82 ,  D21H19/84 ,  D21H23/46 ,  D21H27/00 ,  B32B7/12

CPC classification number: C09J7/0232 ,  B32B27/10 ,  C09J7/0225 ,  D21H27/001 ,  C09J2203/334 ,  C09J2400/283 ,  C09J2423/005 ,  D21H19/36 ,  D21H19/82 ,  D21H19/84 ,  D21H23/46 ,  Y10T428/14 ,  Y10T428/1476 ,  Y10T428/2486 ,  Y10T428/2839 ,  Y10T428/2848 ,  Y10T428/31895 ,  Y10T428/31935 ,  Y10T428/31993

Abstract: A release liner for use with face stocks for pressure sensitive labels, tapes, decals and other products formed from sheet and roll stock. A filled polymer is laminated to one side of a paper web. An extrudate is laminated to the other side of the paper substrate to form a release liner. The filled polymer has paper-like properties and replaces paper tissue back liners.

公开(公告)号：US5948517A

公开(公告)日：1999-09-07

申请号：US986770

申请日：1997-12-08

Applicant: Michael A. Adamko ,  Michael Friedman ,  Dean Waldenberger

Inventor： Michael A. Adamko ,  Michael Friedman ,  Dean Waldenberger

IPC: B32B27/32 ,  C08J5/18 ,  C08L23/08 ,  C09J7/02 ,  B32B7/06

CPC classification number: C09J7/0225 ,  B32B27/32 ,  C08L23/0815 ,  C08L2314/06 ,  C09J2423/005 ,  Y10T428/1452 ,  Y10T428/31913 ,  Y10T428/31938

Abstract: A silicone-free release film comprises a linear ethylenic polymer having a density from 0.865 to 0.900 g/cc and an index of polydispersity of less than 5.0 and yields a maximum release force value of 39 g/cm at a film thickness of 0.10 to 0.15 mm in an adhesive peel test. The film is useful in manufacturing rolls and sheets of pressure-sensitive adhesive tape.

Abstract translation: 无硅酮剥离膜包含密度为0.865-0.900g / cc的直链烯属聚合物，多分散指数小于5.0，膜厚为0.10〜0.15时的最大剥离力值为39g / cm 3 mm粘合剥离试验。 该膜可用于制造压敏粘合带的辊和片。

公开(公告)号：US5691022A

公开(公告)日：1997-11-25

申请号：US627812

申请日：1996-04-10

Applicant: Gary H. Knauf

Inventor： Gary H. Knauf

IPC: C09J7/04 ,  G09F3/10 ,  C09J7/02

CPC classification number: G09F3/10 ,  C09J7/0228 ,  C09J7/0235 ,  C09J2400/283 ,  C09J2423/005 ,  C09J2423/105 ,  Y10T428/14 ,  Y10T428/1452 ,  Y10T428/1457 ,  Y10T428/1462 ,  Y10T428/1471 ,  Y10T428/1476 ,  Y10T428/2839 ,  Y10T428/2843 ,  Y10T428/2848 ,  Y10T428/31663

Abstract: A release liner based stock for use as a carrier web including a paper substrate having an upper surface and a lower surface. A release agent is coating on the top of the upper surface. The unique soap-based acrylic layer discourages curling of the base stock release liner, fiber pick-off contamination from the uncoated side of the paper substrate, and maintains a consistent peel off force required for removing a label from the release liner and deploying it on a target object.

Abstract translation: 一种用作载体网的剥离衬垫基材料，其包括具有上表面和下表面的纸基材。 脱模剂涂覆在上表面的顶部。 独特的基于皂的丙烯酸层不阻止基材释放衬垫的卷曲，来自纸基材的未涂覆侧的纤维剥离污染物，并且保持从剥离衬垫移除标签所需的一致的剥离力并将其展开 目标对象。

公开(公告)号：US5543192A

公开(公告)日：1996-08-06

申请号：US488358

申请日：1995-06-07

Applicant: Adele C. Shipston ,  David K. Rice, II

Inventor： Adele C. Shipston ,  David K. Rice, II

IPC: B32B27/32 ,  B41M5/44 ,  C08L23/00 ,  C08L23/06 ,  C08L23/08 ,  C08L33/00 ,  C08L83/04 ,  C09D123/04 ,  C09D123/06 ,  C09D133/06 ,  C09J7/02 ,  C09J7/04 ,  C09J133/04 ,  C09J133/06 ,  C09K3/00 ,  D21H27/00 ,  G09F3/10 ,  C08L27/06 ,  B32B7/06

CPC classification number: C09J7/0228 ,  B41M5/44 ,  C08L23/06 ,  C09D123/04 ,  C09D123/06 ,  C09D133/06 ,  C09J7/0225 ,  C08L23/08 ,  C08L23/0892 ,  C08L33/00 ,  C08L83/04 ,  C09J2400/283 ,  C09J2421/003 ,  C09J2423/005 ,  C09J2423/045 ,  C09J2433/005 ,  C09J2483/005 ,  Y10T428/1424 ,  Y10T428/1462 ,  Y10T428/1476 ,  Y10T428/24802 ,  Y10T428/24843 ,  Y10T428/24851 ,  Y10T428/2839 ,  Y10T428/2848 ,  Y10T428/2852 ,  Y10T428/31891

Abstract: The present invention is directed to a printable release composition used for pressure sensitive labels and the like. The invention is also directed to an article, such as a label, that comprises a substrate such as paper, optionally a thermal transfer primer coating coated onto the substrate and a release layer coated onto the transfer primer coating or onto the substrate. The printable release composition of the present invention may be used with labels having permanent, repositionable or removable adhesives. The particular composition of the release layer depends on the type of adhesive that is appropriate for the desired end use.

公开(公告)号：US4425176A

公开(公告)日：1984-01-10

申请号：US360002

申请日：1982-03-19

Applicant: Tomishi Shibano ,  Sachio Maruchi ,  Koji Yakan ,  Tadashi Kobayashi ,  Saburo Akimoto

Inventor： Tomishi Shibano ,  Sachio Maruchi ,  Koji Yakan ,  Tadashi Kobayashi ,  Saburo Akimoto

IPC: C09J7/02 ,  C09J7/04 ,  B32B31/00

CPC classification number: C09J7/046 ,  C09J2400/283 ,  C09J2423/005 ,  C09J2433/00 ,  Y10T156/1168 ,  Y10T156/1195 ,  Y10T428/1452 ,  Y10T428/2839 ,  Y10T428/31855 ,  Y10T428/31913 ,  Y10T428/31928

Abstract: Pressure sensitive adhesive products or articles having one or more release layers and a pressure sensitive adhesive layer, said one or more release layer comprising a polyolefinic elastomer having a shearing modulus of less than 2.0.times.10.sup.8 dyne/cm.sup.2 and surface wettability expressed in terms of an equilibrium contact angle of more than 55.degree. with respect to a standard liquid, and said adhesive layer being composed mainly of a polyacrylate. To increase the adhesion between the release layer and a backing substrate, a reinforcing interlayer may be used. As the release layer, a mixture of the polyolefinic elastomer and polyethylene may be used. The release layer is then kept in contact with the adhesive layer over a given area to form a composite or integral layer thereof as by extrusion coating.

Abstract translation: 具有一个或多个剥离层和压敏粘合剂层的压敏粘合剂产品或制品，所述一个或多个剥离层包含剪切模量小于2.0×10 8达因/ cm 2的聚烯烃弹性体和以平衡表示的表面润湿性 接触角相对于标准液体大于55°，所述粘合剂层主要由聚丙烯酸酯组成。 为了增加剥离层和背衬基材之间的粘附性，可以使用加强中间层。 作为脱模层，可以使用聚烯烃弹性体和聚乙烯的混合物。 然后将释放层与给定区域上的粘合剂层保持接触，以通过挤出涂布形成复合或整体层。