粘着、離型、剥離

WO2014099894(特表2016-503056; JP)
(Ab)
"A patch for treatment of ophthalmic diseases such as eyelid diseases that is provided with a support, a pressure-sensitive adhesive layer（粘着剤層）, and a release layer（剥離層）in this order（この順に）, wherein (a) the pressure-sensitive adhesive layer includes the following (a-1) to (a-4): (a-1) a styrene-isoprene-styrene block copolymer, a tackifier resin（粘着付与樹脂）, and a softening agent（軟化剤）are contained; (a-2) a ratio (mass ratio) of the styrene-isoprene-styrene block copolymer and the tackifier resin is 1:2 to 1:4; (a-3) a content of the softening agent is 40% to 60% by mass; and (a-4) further 0.005% to 5% by mass of clobetasol or ester thereof is contained; and (b) the support has elastic modulus with a Young's modulus of 0.01 to 0.5 GPa: and a method for producing the patch for treatment of ophthalmic diseases such as eyelid diseases including: forming the pressure-sensitive adhesive layer on a upper surface of the release layer."

"As the release layer of the present invention, the release layer is not particularly limited, in a technical field of a patch for treatment of eyelid diseases and further a patch (pressure-sensitive adhesive tape), generally the one that is used under the name of released paper（離型紙）, mold releasing film（離型フィルム）, release paper（剥離紙）, releasing film, release liner, and the like can be employed."

US20080202682(特表2010-519394)
(Ab)
"The invention provides a substantially two-dimensional element (2D element) which bonds adhesively without bubbles under heat activation and has at least one heat-activable adhesive（熱活性化可能な接着剤）, one side face of said element having a groove element."

"As reference examples, systems of heat-activatedly adhesively bonding 2D elements were produced which contained the same adhesives（接着剤）(Reference Example 1 with the adhesive from Example 1, Reference Example 2 with the adhesive from Example 2), but with the use as temporary backings（支持体）—one on either side—of a conventional unstructured glassine release paper（離型紙）from the company Laufenberg with a basis weight of 78 g/m²."

"Further examples of heat-activable pressure-sensitive adhesives（熱活性化可能な粘着剤）are disclosed in U.S. Pat. Nos. 3,326,741, 3,639,500, 4,404,246, 4,452,955, 4,404,345, 4,545,843, 4,880,683 and 5,593,759. These documents also describe other temperature-activable pressure-sensitive adhesive systems."

"For further reduction in adhesion（接着性）, the release agents（剥離剤）may additionally have been furnished with a release layer（剥離層）. Materials suitable for a release layer are all customary materials known to the skilled person, such as silicone release varnishes or fluorinated release varnishes."

"If it is intended that a release varnish be applied to the temporary backing, in order to make this backing detach more readily from（剥離する）the adhesive for the purpose of service, then the release varnish can be applied either before the ridge element structure has been produced, or after the structure has been produced."

WO2013033484(特表2014-525508)
"[00101] Constructions corresponding to the product are made as follows. Pressure sensitive adhesive (PSA) is coated on to 90 lb release liner and dried to yield a final coat weight of about 32 gsm. The cast PVC films are then laminated onto the PSA. The forces required to peel off（剥離する）the casting sheets from the PVC films (full construction including PSA and liner) are reported below."

"The casting sheet should be kept in uniform contact with the polymer film surface up to the point where the casting sheet is stripped off of（剥離される）the polymer print film in order to obtain uniform transfer of the low surface energy material from the casting sheet onto the polymer film surface. Uniform transfer and distribution of the low surface energy material onto the print film provides for more uniform print quality."

" The casting sheet (if any) is stripped off from（剥離される）the polymer film surface, and the linered self-adhesive polymer film is wound into a roll when the final construction is wound into a roll, it will be appreciated that the backside of the siliconized release liner comes into contact with the surface of the polymer film."

WO2009018473(特表2010-535346)
"Turning now to the figures, FIG. 1 is a conceptual view of a microfluidic analytical device (1) with integrated sanitary swab collection features. The device, which is hand sized, is provided with upper and lower disposable external skins (2, lower not shown). Tabs (4,5) assist in peeling off（剥離する）the skins."