公开(公告)号：US5141989A

公开(公告)日：1992-08-25

申请号：US624397

申请日：1990-12-07

Applicant: Dieter Jung ,  Katharina J. Bischof nee Mitrowsky ,  Kai Grimmel ,  Robert R. L. Smolders

Inventor： Dieter Jung ,  Katharina J. Bischof nee Mitrowsky ,  Kai Grimmel ,  Robert R. L. Smolders

IPC: C09J133/02 ,  C09J7/02 ,  C09J133/04 ,  C09J133/06 ,  C09J133/10

CPC classification number: C09J7/0217 ,  C09J133/064 ,  C09J2201/606 ,  Y10T428/2809 ,  Y10T428/2891

Abstract: Screen-printable acrylate pressure-sensitive adhesive composition suitable for adhesive products having simultaneously, and independently from temperature, high values of adhesion, peel strength and shear strength as well as a high water and humidity resistance, comprising(A) about 25 to 225 parts by weight of at least one dissolved inherently tacky pressure-sensitive adhesive selected from non-crosslinked (meth)acrylic ester/(meth)acrylic acid copolymers having an average molecular weight corresponding to an inherent viscosity of not more than 1.0 dl/g; and(B) 100 parts by weight of an organic solvent or solvent mixture having a low partial vapor pressure of less than about 3 kPa (30 mbar) at 20.degree. C. and a dipole amount of at least 1.0 Debye. The acrylate copolymer preferably has structural units of the formula ##STR1## wherein R.sup.1 and R.sup.2 independently are hydrogen or lower alkyl having 1 to 4 carbon atoms; R.sup.3 is hydrogen, a lower alkyl group having 1 to 4 carbon atoms and a cyano group; and R.sup.4 is hydrogen or an alkyl group having 1 to 14 carbon atoms, n is the average degree of polymerization, subject to R.sup.4 being a hydrogen atom in at least 5 weight % of the total monomer units, one of groups R.sup.1 and R.sup.2 optionally being carboxyl of the formula --C(.dbd.O)--OR.sup.4 and R.sup.3 optionally being a methylene carboxyl group having the formula --CH.sub.2 --C(.dbd.O)--OR.sup.4.

公开(公告)号：US6121508A

公开(公告)日：2000-09-19

申请号：US91783

申请日：1998-06-23

Applicant: Katharina J. Bischof ,  Wilhelm Kuester ,  Steven S. Kantner

Inventor： Katharina J. Bischof ,  Wilhelm Kuester ,  Steven S. Kantner

IPC: A61B5/0408 ,  A61F13/02 ,  A61L15/18 ,  A61L15/20 ,  A61L15/48 ,  A61L15/58 ,  A61N1/04 ,  C09J4/00 ,  A61F13/00

CPC classification number: C09J4/00 ,  A61B5/04087 ,  A61F13/0226 ,  A61F13/0253 ,  A61L15/18 ,  A61L15/20 ,  A61L15/48 ,  A61L15/58 ,  A61N1/0456 ,  A61N1/0496 ,  A61N1/0428 ,  A61N1/0464 ,  A61N1/0468 ,  Y10T428/2852 ,  Y10T428/2891

Abstract: A hydrophilic, pressure-sensitive adhesive composition prepared by irradiating solid poly(N-vinyl lactam) with ionizing radiation to crosslink the poly(N-vinyl lactam) and thereafter mixing the radiation-crosslinked poly(N-vinyl lactam) with essentially unirradiated plasticizer in an amount sufficient to form a cohesive, pressure-sensitive adhesive composition. The composition is useful as a biomedical adhesive for transmitting or receiving electrical signals as a component (14) of a biomedical electrode (10).

Abstract translation: PCT No.PCT / US95 / 16996 Sec。 371日期：1998年6月22日 102（e）日期1998年6月22日PCT 1995年12月29日PCT PCT。 公开号WO97 / 24149 日期1997年7月10日通过用电离辐射照射固体聚（N-乙烯基内酰胺）使交联聚（N-乙烯基内酰胺），然后混合辐射交联的聚（N-乙烯基内酰胺）制备的亲水性压敏粘合剂组合物 ），其基本上未照射的增塑剂的量足以形成粘合的压敏粘合剂组合物。 该组合物可用作生物医学粘合剂，用于传输或接收电信号作为生物医学电极（10）的组分（14）。

公开(公告)号：US5629093A

公开(公告)日：1997-05-13

申请号：US499110

申请日：1995-07-06

Applicant: Katharina J. Bischof ,  Luigi Pastore ,  Wilhelm Kuester ,  Lynn E. Faykish

Inventor： Katharina J. Bischof ,  Luigi Pastore ,  Wilhelm Kuester ,  Lynn E. Faykish

IPC: B32B7/10 ,  B42D25/00 ,  G09F3/02 ,  G09F3/03 ,  B32B9/04

CPC classification number: B42D25/45 ,  B32B27/08 ,  B32B27/16 ,  B32B27/20 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/40 ,  B32B7/12 ,  B42D25/00 ,  B42D25/47 ,  C09J7/0296 ,  G09F3/0292 ,  B32B2250/24 ,  B32B2255/10 ,  B32B2307/412 ,  B32B2307/50 ,  B32B2307/554 ,  B32B2307/5825 ,  B32B2307/734 ,  B32B2425/00 ,  B32B2519/00 ,  B32B7/06 ,  C09J2423/006 ,  Y10S428/913 ,  Y10T428/1452 ,  Y10T428/1495 ,  Y10T428/24942 ,  Y10T428/31504 ,  Y10T428/31855

Abstract: The invention provides a transparent multilayer film comprising a cover layer, a destructible or irreversibly deformable layer, respectively, a pattern of adhesion-regulating material between the cover layer and the damagable layer, and an adhesive layer for bonding with a substrate. The damagable layer has a thickness of at least 10 .mu.m. The following relationship applies to the cohesive strength as well as the adhesion between the layers:a and d>c>bwherebya is the adhesive strength between cover layer (1) and layer (3) in the areas where no adhesion-regulating material (2) is present,b is the adhesive strength between cover layer (1) and layer (3), in the areas where adhesion-regulating material (2) is present,c is the cohesive strength of layer (3), andd is the adhesive strength between layer (3) and adhesive layer (5).The invention also provides for the use of the transparent multilayer film for protection of data on documents, as well as its use as a tamper-proof label. The invention also provides for a tamperproof document or label, comprising a multilayer film of the present invention.

Abstract translation: 本发明提供了一种透明多层膜，其分别包括覆盖层，可破坏或不可逆变形层，覆盖层和可破坏层之间的粘合调节材料的图案，以及用于与基底结合的粘合剂层。 可破坏层的厚度至少为10μm。 以下关系适用于层间的内聚强度以及粘合力：a和d> c> b，其中a是在没有粘合调节材料的区域中覆盖层（1）和层（3）之间的粘合强度 （2）存在，b是覆盖层（1）和层（3）之间的粘合强度，在粘合调节材料（2）存在的区域，c是层（3）的内聚强度，d 是层（3）和粘合剂层（5）之间的粘合强度。 本发明还提供了用于保护文件上的数据的透明多层膜的使用，以及其作为防篡改标签的用途。 本发明还提供一种包含本发明的多层膜的防篡改文件或标签。

公开(公告)号：US5270111A

公开(公告)日：1993-12-14

申请号：US966905

申请日：1992-10-27

Applicant: Francois C. D'Haese ,  Katharina J. Bischof ,  Peter Brink ,  Yvan A. Bogaert

Inventor： Francois C. D'Haese ,  Katharina J. Bischof ,  Peter Brink ,  Yvan A. Bogaert

IPC: A61L15/58 ,  A61L15/62 ,  C09J7/02 ,  C09J7/04 ,  C09J11/06 ,  C09J123/06 ,  A61L15/24

CPC classification number: C09J7/0217 ,  A61L15/585 ,  A61L15/62 ,  Y10T428/2857

Abstract: A method of using a pressure sensitive adhesive to form a moisture resistant, water-dispersible tape is provided. The adhesive and tape are resistant to autoclavation conditions and/or moisture and body fluids during usage, and are water-dispersible when immersed in aqueous solutions. The tape may be used with cloth body coverings, such as garments such as hospital gowns, drapes, dressings, diapers and other body coverings which require cloth to cloth or cloth to skin adhesion in the presence of moisture and bodily fluids yet be dispersible from such body coverings during laundering or other aqueous alkali immersion.

Abstract translation: 提供了使用压敏粘合剂形成防潮水分散性胶带的方法。 粘合剂和胶带在使用期间耐高压灭菌条件和/或湿气和体液，并且当浸入水溶液时是水分散的。 胶带可以与布身体覆盖物一起使用，例如衣服，例如医院长袍，窗帘，敷料，尿布和其他身体覆盖物，其需要布料或布料在水分和体液存在下的皮肤粘附，但是可以从其分散 洗衣期间的身体覆盖物或其他含水碱浸渍。

公开(公告)号：US5125995A

公开(公告)日：1992-06-30

申请号：US580116

申请日：1990-09-10

Applicant: Francois C. D'Haese ,  Katharina J. Bischof ,  Peter Brink ,  Yvan A. Bogaert

Inventor： Francois C. D'Haese ,  Katharina J. Bischof ,  Peter Brink ,  Yvan A. Bogaert

IPC: A61L15/58 ,  A61L15/62 ,  C09J7/02 ,  C09J133/08

CPC classification number: C09J7/0217 ,  A61L15/585 ,  A61L15/62 ,  Y10T428/2891

Abstract: A method of using a pressure sensitive adhesive to form a moisture resistant, water-dispersible tape is provided. The adhesive and tape are resistant to autoclavation conditions and/or moisture and body fluids during usage, and are water-dispersible when immersed in aqueous solutions. The tape may be used with cloth body coverings, such as garments such as hospital gowns, drapes, dressings, diapers and other body coverings which require cloth to cloth or cloth to skin adhesion in the presence of moisture and bodily fluids yet be dispersible from such body coverings during laundering or other aqueous alkali immersion.

Abstract translation: 提供了使用压敏粘合剂形成防潮水分散性胶带的方法。 粘合剂和胶带在使用期间耐高压灭菌条件和/或湿气和体液，并且当浸入水溶液时是水分散的。 胶带可以与布身体覆盖物一起使用，例如衣服，例如医院长袍，窗帘，敷料，尿布和其他身体覆盖物，其需要布料或布料在水分和体液存在下的皮肤粘附，但是可以从其分散 洗衣期间的身体覆盖物或其他含水碱浸渍。