Disclosed herein are improved waterproof seam tapes and methods of producing the same.

The present disclosure relates to an industrial marking tape. In one or more embodiments, the industrial tape can comprise a plastic substrate layer comprising a polycarbonate material, a polyethylene material, or a combination thereof. Additionally, the industrial tape can comprise a paint layer positioned adjacent to the plastic substrate layer. Further, the industrial tape can comprise an adhesive layer positioned adjacent to the plastic substrate layer or the paint layer.

The present disclosure relates to an industrial marking tape. In one or more embodiments, the industrial tape can comprise a plastic substrate layer comprising a polycarbonate material, a polyethylene material, or a combination thereof. Additionally, the industrial tape can comprise a paint layer positioned adjacent to the plastic substrate layer. Further, the industrial tape can comprise an adhesive layer positioned adjacent to the plastic substrate layer or the paint layer.

The optical film with a pressure sensitive adhesive on both sides includes a first pressure sensitive adhesive layer having a thickness of 3 μm to 30 μm on first main surface of an optical film, and a second pressure sensitive adhesive layer having a thickness of 50 μm or more on second main surface of the optical film. A first protective sheet and a second protective sheet are releasably attached on the first pressure sensitive adhesive layer and the second pressure sensitive adhesive layer, respectively. The residual stress of the second pressure sensitive adhesive layer S.sub.2 (N/cm.sup.2), the thickness of the first protective sheet Y (μm); and the thickness of the second protective sheet Z (μm) satisfy the following relationship: 20≦Y≦80; 45≦Z; and Y+0.17 Z+10.6 S.sub.2≧63.

An adhesive tape for jacketing an elongated item, more particularly cable sets, comprises a tapelike carrier which is characterized in that the tapelike carrier is provided on at least one side with a binder which is thermally softenable at a temperature of 50° C. to 100° C. and comprises a polycaprolactone.

The invention relates to an adhesive tape comprising an adhesive tape comprising a layer A comprising at least one anisotropic tape, wherein said tape comprises ultrahigh molecular weight polyethylene; and a layer B comprising a first adhesive being a pressure sensitive adhesive, wherein layer A covers at least 60% of the surface area of layer B. The invention also relates to the use of said adhesive tape in different applications.

Provided is a solder transfer sheet which is capable of increasing the amount of solder to be transferred without the occurrence of bridging. A solder transfer sheet 1A includes a base material 5, an adhesive layer 4 formed on the surface of the base material 5, a solder powder-containing adhesive layer 3 formed on the surface of the adhesive layer 4, and a solder powder layer 2 formed on the surface of the solder powder-containing adhesive layer 3. In the solder powder layer 2, particles of solder powder 20 are arranged in a one-layer sheet form. In the solder powder-containing adhesive layer 3, solder powder 30 and an adhesive component 31 are mixed so as to have such a thickness that two or more layers of the solder powder 30 are stacked.

Provided are a pressure-sensitive adhesive composition, a protection film, an optical laminate, a polarizing plate, and a display device. Provided is the pressure-sensitive adhesive composition which is excellent in various physical properties, such as endurance reliability, has excellent antistatic characteristics that change little over time. The pressure-sensitive adhesive composition can be used for a protection film, or can be used for an optical film, such as a polarizing plate, for example.

The double-sided tape for fixing an electrode constituent body is used in an electrochemical device that houses in a pouch-type outer casing an electrode constituent body wherein a positive electrode member, a separator member and a negative electrode member are layered or wound. The double-sided tape comprises a surface having a pressure-sensitive adhesive for adhering to the electrode constituent body, and a surface having a heat-sensitive adhesive for adhering to the pouch-type outer casing.

The present disclosure is directed to a thermoresponsive adhesive material. The material comprises a linear, phase-separated polymer having fluorinated polymer units and hydrophobic polymer units. The fluorinated polymer units and the hydrophobic polymer units are randomly ordered along the polymer. The hydrophobic polymer units include a first hydrophobic polymer unit and a second hydrophobic polymer unit. The first hydrophobic polymer unit is chosen from acrylate units or methacrylate units each substituted with one or more linear alkyl groups, linear alkenyl groups or a combination thereof, where at least one of the linear alkyl groups or alkenyl groups has 16 to 20 carbon atoms. The second hydrophobic polymer unit is chosen from acrylate units or methacrylate units each substituted with one or more linear alkyl groups, linear alkenyl groups or a combination thereof, where at least one of the linear alkyl or alkenyl groups of the second hydrophobic polymer unit has 5 to 14 carbon atoms. A peak adhesive strength of the thermoresponsive adhesive material is modifiable and reversible with a change in temperature. Methods of making thermoresponsive adhesive materials, methods employing thermoresponsive adhesive materials and self-adhesive objects that include thermoresponsive adhesive materials are also disclosed.