公开(公告)号：US20020051875A1

公开(公告)日：2002-05-02

申请号：US09988548

申请日：2001-11-20

Inventor： Bernd Luhmann ,  Andreas Junghans

IPC: B32B005/02 ,  B32B027/04 ,  B32B005/14

CPC classification number: C09J7/26 ,  C08L53/00 ,  C09J7/22 ,  C09J7/38 ,  C09J2201/618 ,  Y10T428/249953 ,  Y10T428/249955 ,  Y10T428/249961 ,  Y10T428/249983 ,  Y10T428/28 ,  Y10T428/2848 ,  Y10T428/2883 ,  Y10T442/2049

Abstract: Adhesive tape for a bond which can be redetached by pulling, without residue or damage, having a foam backing coated on one or both sides with a self-adhesive composition, characterized in that a) on at least one of the two sides of the foam backing there is applied a self-adhesive composition whose ratio of tear strength to stripping force (peel force) at a peel angle of less than 10null to the bond surface is greater than 1.2:1, and b) the foam backing has a modulus of electricity of less than 16 MPa and a thickness of 200-600 nullm.

Abstract translation: 用于粘合的胶带，其可以通过用自粘合组合物拉动而不残留或损坏，在一侧或两侧上涂覆泡沫背衬来重新附着，其特征在于：a）在泡沫的两侧中的至少一个上 背衬应用自粘性组合物，其在与接合表面的剥离角小于10°的撕裂强度与剥离力（剥离力）的比率大于1.2:1，并且b）泡沫背衬具有模量 的电量小于16MPa，厚度为200-600μm。

公开(公告)号：US20020018889A1

公开(公告)日：2002-02-14

申请号：US09885565

申请日：2001-06-20

Inventor： Achim Franck ,  Andreas Junghans ,  Bernd Lnullhmann

IPC: B32B007/12 ,  B32B023/02 ,  B32B015/04

CPC classification number: A47G1/175 ,  C09J7/20 ,  C09J2201/618 ,  Y10T428/24777 ,  Y10T428/28

Abstract: A transparent plastic part intended for an adhesive bond with an adhesive sheet which deadheres without residue or damage by means of pulling in the direction of the bond plane, said part being provided with a UV absorber and configured such that it covers the adhesive sheet.

Abstract translation: 用于与粘合片粘合的透明塑料部件，其通过沿接合平面的方向拉动而没有残留物或损伤而停止，所述部件设置有紫外线吸收剂并且构造成使其覆盖粘合片。

公开(公告)号：US06335068B1

公开(公告)日：2002-01-01

申请号：US09590050

申请日：2000-06-08

Applicant: Bernd Lühmann ,  Andreas Junghans ,  Thomas Raadts

Inventor： Bernd Lühmann ,  Andreas Junghans ,  Thomas Raadts

IPC: C09J702

CPC classification number: A47G1/175 ,  C09J7/22 ,  C09J2201/122 ,  C09J2201/606 ,  C09J2201/618 ,  Y10T156/1168 ,  Y10T428/14 ,  Y10T428/1405 ,  Y10T428/1452 ,  Y10T428/1476 ,  Y10T428/1486 ,  Y10T428/24008 ,  Y10T428/24017 ,  Y10T428/24174 ,  Y10T428/24777 ,  Y10T428/24793

Abstract: Redetachable, self-adhesive device having a plate, the sides and/or front side of which have fastening means, if appropriate, and the rear side of which has a strip of an adhesive film which is adhesive on both sides and is adhesively attached in such a way that one end of the adhesive film protrudes beyond the plate as a grip, the adhesive film being of such a kind that the adhesive bond achieved with it can be released again by pulling in the direction of the bonding plane, stretching the strip, characterized in that the rear side of the plate (1) has laterally alongside the adhesively attached adhesive film (5) spacers (3A, 3B), the height of which is less than the thickness of the adhesive film (5).

Abstract translation: 具有板的可重新切割的自粘合装置，其侧面和/或前侧具有紧固装置，如果适用，并且其后侧具有粘合剂膜，该粘合膜在两侧粘合并粘附在 使粘合剂膜的一端作为手柄突出超过板的方式，粘合剂膜可以通过在接合平面的方向上拉动而再次释放粘合剂膜，从而拉伸带材 其特征在于，所述板（1）的后侧在所述粘合剂粘合膜（5）隔离件（3A，3B）的侧面具有横向，所述间隔件（3A，3B）的高度小于所述粘合膜（5）的厚度。

公开(公告)号：US06280840B1

公开(公告)日：2001-08-28

申请号：US09294856

申请日：1999-04-20

Applicant: Bernd Lühmann ,  Andreas Junghans

Inventor： Bernd Lühmann ,  Andreas Junghans

IPC: B32B712

CPC classification number: C09J7/29 ,  C08L53/02 ,  C09J7/26 ,  C09J2201/618 ,  C09J2400/243 ,  Y10T428/249983 ,  Y10T428/249985 ,  Y10T428/28 ,  Y10T428/2861 ,  Y10T428/2883

Abstract: Adhesive tape for a bond which can be redetached without residue or damage by pulling, having a backing coated on one or both sides with a self-adhesive composition, characterized in that a) a self-adhesive composition whose ratio of tear strength to stripping force (peel strength) at a peel angle of less than 10° to the bond surface is greater than 1.2:1 is applied to at least one of the two sides of the backing, b) the backing has been subjected to controlled pretreatment/damaging in such a way that the detachment force (stripping force) is lower than that of a similar self-adhesive tape with a backing which has not been so pretreated/damaged, and c) the tear strength of the backing is insufficient for redetachment without residue or damage.

Abstract translation: 用于粘结的粘合带，其可以通过拉伸而被重新附着而没有残留物或损伤，其具有用自粘合组合物在一侧或两侧上涂覆的背衬，其特征在于：a）自粘性组合物，其撕裂强度与剥离力的比（ 剥离强度）与接合面的剥离角度小于10°时，大于1.2:1施加到背衬的两侧中的至少一侧，b）背衬已经经受受控的预处理/损坏 剥离力（剥离力）低于具有未经如此预处理/损坏的背衬的类似的自粘合带的剥离力的方式，和c）背衬的撕裂强度不足以重新划分而没有残留物或损坏。

公开(公告)号：US06262330B1

公开(公告)日：2001-07-17

申请号：US09601429

申请日：2000-08-01

Applicant: Hiromichi Fujisawa ,  Fumio Tokumura

Inventor： Hiromichi Fujisawa ,  Fumio Tokumura

IPC: A61F1300

CPC classification number: A61L15/58 ,  C09J7/26 ,  C09J133/062 ,  C09J2201/618 ,  C09J2423/006 ,  C09J2433/00 ,  C08L33/14

Abstract: A pressure sensitive adhesive tape for skin, including a stretchable base material having good moisture permeability and a pressure sensitive adhesive layer formed on at least one side of the base material, wherein the adhesive tape has features that (a) the conformability to a stretchable film is at most 4.2 times as much as the stress of the stretchable film at 15% elongation, (b) the water-vapor transmission rate is at least 500 g/m2·24 h, and (c) the adhesive strength to bakelite is at most 1.5 N/15 mm, and a base material of a pressure sensitive adhesive tape for skin, including a microporous film formed from a resin composition containing a polyolefin resin and an inorganic filler, and having features that (1) the thickness is 40 to 200 &mgr;m, (2) the average pore size is 0.02 to 10 &mgr;m, (3) the air permeability is 10 to 400 sec/100 cc, (4) the water-vapor transmission rate is 1,000 to 20,000 g/m2·24 h, and (5) the stresses at 15% elongation in the machine direction and transverse direction is both 0.5 to 15 N/15 mm.

Abstract translation: 一种用于皮肤的压敏粘合带，包括具有良好透湿性的可拉伸基材和形成在基材的至少一侧上的压敏粘合剂层，其中该胶粘带具有以下特征：（a）对伸缩性膜的一致性 是拉伸膜在15％伸长时的应力的至多4.2倍，（b）水蒸气透过率至少为500g / m2.24小时，（c）对胶木的粘合强度为 最大1.5N / 15mm，以及用于皮肤的压敏粘合带的基材，包括由含有聚烯烃树脂和无机填料的树脂组合物形成的微孔膜，其特征在于（1）厚度为40〜 200μm，（2）平均孔径为0.02〜10μm，（3）透气度为10〜400秒/ 100cc，（4）水蒸汽透过率为1000〜20,000g / m 2·24h ，（5）机器方向和横向15％伸长时的应力 方向为0.5〜15N / 15mm。

公开(公告)号：US6004665A

公开(公告)日：1999-12-21

申请号：US976554

申请日：1997-11-24

Applicant: Bernd Luhmann ,  Andreas Junghans

Inventor： Bernd Luhmann ,  Andreas Junghans

IPC: C08L53/00 ,  C09J7/02 ,  B32B7/12

CPC classification number: C09J7/0246 ,  C08L53/00 ,  C09J2201/618 ,  Y10T428/249982 ,  Y10T428/249983 ,  Y10T428/249985 ,  Y10T428/28 ,  Y10T428/2883

Abstract: Adhesive tape for a bond which can be redetached by pulling without residue and without damage, having a foam backing coated on one or both sides with a self-adhesive composition, characterized in thata) on at least one of the two sides of the foam backing there is applied a self-adhesive composition whose ratio of tear strength to stripping force (peel force) at a peel angle of less than 10.degree. to the bond surface is greater than 1.2:1,b) the elongation at break of the adhesive tape is greater than the elongation at break of the foam backing, andc) the foam backing tears during the redetachment of the bond by pulling (stripping).

Abstract translation: 用于粘合的胶带，其可以通过无残留物的拉伸而不被损坏而重新附着，具有用自粘合组合物涂覆在一侧或两侧的泡沫背衬，其特征在于：a）在所述泡沫的两侧中的至少一个上 背衬应用了一种自粘合剂组合物，其粘合表面剥离角小于10°的撕裂强度与剥离力（剥离力）的比率大于1.2：1，b）粘合剂断裂伸长率 胶带大于泡沫背衬的断裂伸长率，和c）在通过牵拉（剥离）重新连接粘合剂时泡沫背衬撕裂。

公开(公告)号：US5925459A

公开(公告)日：1999-07-20

申请号：US886307

申请日：1997-07-01

Applicant: Dieter Zimmermann ,  Bernd Luhmann

Inventor： Dieter Zimmermann ,  Bernd Luhmann

IPC: C09J7/02

CPC classification number: C09J7/026 ,  C09J7/0246 ,  C09J2201/618 ,  Y10T428/24777 ,  Y10T428/24793 ,  Y10T428/2848 ,  Y10T428/2861

Abstract: Use of a transparent grip tab for a strip of adhesive film for a temporary bond based on thermoplastic rubber and tackifier resins, where the adhesive film is of high elasticity and low plasticity and where the adhesion is lower than the cohesion, the adhesion largely disappears when the film is extended, the ratio of peel force to tear load is at least 1:1.5, and where an adhesive bond produced therewith can be detached by pulling on the adhesive film in the direction of the bond plane.

Abstract translation: 使用基于热塑性橡胶和增粘剂树脂的粘合剂膜用于粘合剂膜的临时粘合的透明夹紧片，其中粘合剂膜具有高弹性和低可塑性，并且粘附力低于内聚力，粘合力大大消失， 膜延伸，剥离力与撕裂载荷的比例至少为1:1.5，并且通过在粘合层的方向上拉动粘合剂膜可以剥离由此产生的粘合剂粘合。

公开(公告)号：US5409189A

公开(公告)日：1995-04-25

申请号：US122823

申请日：1993-09-14

Applicant: Bernd Luhmann

Inventor： Bernd Luhmann

IPC: A47G29/00 ,  A47G1/17 ,  C09J5/00

CPC classification number: C09J5/00 ,  A47G1/175 ,  C09J7/00 ,  C09J2201/618 ,  C09J2205/302 ,  C09J2421/00 ,  Y10T428/15 ,  Y10T428/24017

Abstract: Redetachable, self-adhesive hook or similar fixing device, characterized by a strip (1) of an adhesive film for reseparable bonding based on a thermoplastic rubber and tackifying resins, wherein the adhesive film has high elasticity and low plasticity and wherein the adhesion is lower than the cohesion, the adhesive power largely disappears on extension of the film, the ratio of the peel strength to the tear load is at least 1:1.5, and wherein an adhesive bond produced with this can be separated by pulling on the adhesive film in the direction of the adhesion plane, wherein one end of the strip (1) is provided on both sides with a covering (4), which at the same time serves as a tab for pulling, wherein at least the covering (4) located on the front side is opaque to UV and wherein the front side of the strip (1) carries, except for in the region of the covering (4), a baseplate (3) having a peg-shaped extension (2) pointing forwards, and the reverse of the strip (1) is covered with a release paper or a release film (5) which has a tab (6) in the region of the covering (4).

Abstract translation: 可重新切割的自粘钩或类似的固定装置，其特征在于基于热塑性橡胶和增粘树脂的用于可分离接合的粘合剂膜条（1），其中粘合剂膜具有高弹性和低塑性，并且其粘附性较低 粘附力在薄膜的延伸上大部分消失，剥离强度与撕裂载荷的比例至少为1.5：1，通过拉伸粘合剂膜可以分离出粘合剂粘结剂 粘合平面的方向，其中条带（1）的一端在两侧设置有覆盖物（4），同时用作拉伸片，其中至少覆盖物（4）位于 前侧对于UV是不透明的，并且除了在覆盖物（4）的区域中，带（1）的前侧还具有一个具有向前指向的钉形延伸部（2）的基板（3），以及 带（1）的相反部分被a覆盖 剥离纸或在覆盖物（4）的区域中具有突片（6）的剥离膜（5）。

公开(公告)号：US4451533A

公开(公告)日：1984-05-29

申请号：US465162

申请日：1983-02-09

Applicant: Roy Wong ,  James J. Pedginski ,  Andrew H. Wong

Inventor： Roy Wong ,  James J. Pedginski ,  Andrew H. Wong

IPC: B29C49/00 ,  B29C55/00 ,  B29C55/12 ,  B29D7/01 ,  B29K23/00 ,  C08J5/18 ,  C09J7/02 ,  B32B27/06

CPC classification number: C08J5/18 ,  C09J7/0275 ,  C08J2323/12 ,  C09J2201/618 ,  Y10S428/913 ,  Y10T428/266 ,  Y10T428/28 ,  Y10T428/2826 ,  Y10T428/31938

Abstract: A tape comprising a polypropylene backing coated on one surface with an adhesive. The backing is biaxially oriented to provide a secant modulus of elasticity measured at one percent elongation in its longitudinal direction of at least about 25.times.10.sup.5 kilopascals, will break before it can be stretched in its longitudinal direction by about 55 percent and can be transversely cut by forces of less than about 13 newtons on the cutters of commercially available tabletop tape dispensers.

Abstract translation: 包括用粘合剂涂覆在一个表面上的聚丙烯背衬的胶带。 背衬被双轴取向以提供在至少约25×10 5千帕斯卡的长度方向上以一个百分比伸长率测量的正割弹性模量，在其可以在其纵向方向上拉伸约55％之前将断裂，并且可以被力横向切割 在商业台式胶带分配器的切割机上小于约13牛顿。

公开(公告)号：US3870593A

公开(公告)日：1975-03-11

申请号：US46527374

申请日：1974-04-29

Applicant: MINNESOTA MINING & MFG

Inventor： ELTON ROBERT L ,  VANDER LOUW JOHN F

IPC: A61L15/42 ,  B29C55/04 ,  B29C55/12 ,  C08L75/04 ,  C09J7/02 ,  B32B3/00 ,  B29C17/02

CPC classification number: B29C55/12 ,  A61L15/425 ,  B29C55/04 ,  C08L75/04 ,  C09J7/26 ,  C09J2201/618 ,  Y10S428/906 ,  Y10T428/249978 ,  Y10T428/269 ,  Y10T428/28

Abstract: Porosity (preferably microporosity) can be introduced into a polymeric film by (1) dispersing finely divided particles of a non-hygroscopic inorganic salt such as calcium carbonate into a suitable polymer, e.g., by milling, (2) forming a film of the filled polymer, and (3) stretching the film to provide good porosity and water absorptive or transmissive characteristics. It is unnecessary to leach out the particles of the inorganic salt, and the resulting porous film is useful in laminates, adhesive tapes, gas permeable containers, first aid dressings, and the like even though it still contains these particles.

Abstract translation: 通过（1）将细小颗粒的非吸湿性无机盐如碳酸钙分散在合适的聚合物中，例如通过研磨，（2）形成填充的膜的膜，可将孔隙率（优选微孔）引入聚合物膜 聚合物，（3）拉伸薄膜以提供良好的孔隙率和吸水性或透光性。 没有必要浸出无机盐的颗粒，并且所得到的多孔膜即使还含有这些颗粒，也可用于层压体，胶带，透气容器，急救敷料等。