The present disclosure develops a water-based peelable coating that can be colored and that when drying at room temperature makes it possible to temporarily protect various surfaces and their manufacturing processes. Notably, the present invention relates to a coating designed by using exclusively naturally occurring polymeric materials, which can be applied by various methods and be used outdoors or indoors on clear, rough and smooth substrates, except woven materials, so as to provide protection and beautification.

A composition includes a polymer and a solvent. The polymer includes a group (X) which is at least one selected from the group consisting of: a group including at least two cyano groups; a group including —B(OR).sub.2; a group including —PO(OR).sub.2; and a group including —P(OR).sub.2. Each R independently represents a hydrogen atom or a monovalent hydrocarbon group having 1 to 10 carbon atoms. The polymer preferably includes the group (X) at an end of a main chain thereof or at an end of a side chain thereof.

A composition includes a polymer and a solvent. The polymer includes a group (X) which is at least one selected from the group consisting of: a group including at least two cyano groups; a group including —B(OR).sub.2; a group including —PO(OR).sub.2; and a group including —P(OR).sub.2. Each R independently represents a hydrogen atom or a monovalent hydrocarbon group having 1 to 10 carbon atoms. The polymer preferably includes the group (X) at an end of a main chain thereof or at an end of a side chain thereof.

The present invention relates to a method for peeling off a strippable coating film formed on a surface of an adherend, including: a first step of preliminarily putting a trigger part in contact with at least a part of the surface of the adherend between the strippable coating film and the adherend; a second step of removing the trigger part so as to break at least a part of the strippable coating film; and a third step of peeling off the strippable coating film by using, as a trigger, a broken portion of the strippable coating film.

The present invention relates to a method for peeling off a strippable coating film formed on a surface of an adherend, including: a first step of preliminarily putting a trigger part in contact with at least a part of the surface of the adherend between the strippable coating film and the adherend; a second step of removing the trigger part so as to break at least a part of the strippable coating film; and a third step of peeling off the strippable coating film by using, as a trigger, a broken portion of the strippable coating film.

Provided is a latex-based composition capable of being applied to a surface to form a strippable coating on the surface that can encapsulate substances. The composition may include a latex polymer component and an anti-freeze component, and have a viscosity of less than or equal to about 90 cP. The composition may be delivered as an aerosol spray or a misting agent.

Provided is a latex-based composition capable of being applied to a surface to form a strippable coating on the surface that can encapsulate substances. The composition may include a latex polymer component and an anti-freeze component, and have a viscosity of less than or equal to about 90 cP. The composition may be delivered as an aerosol spray or a misting agent.

A vehicle structure capable of obtaining both the adhesive property and stripping performance of a coating. The vehicle structure includes an outer panel and an exterior component, and a coating formed by applying easily strippable coating material onto the outer panel and exterior component. The coating includes a design portion formed on the outer surface of the outer panel and exterior component, and a non-design portion coupled to the design portion and formed on the side end surface and backside surface of the outer panel and exterior component. At least one start point for stripping the coating is provided in at least one of the non-design portion of the coating, or the side end surface or backside surface of the outer panel and exterior component.

A vehicle structure capable of obtaining both the adhesive property and stripping performance of a coating. The vehicle structure includes an outer panel and an exterior component, and a coating formed by applying easily strippable coating material onto the outer panel and exterior component. The coating includes a design portion formed on the outer surface of the outer panel and exterior component, and a non-design portion coupled to the design portion and formed on the side end surface and backside surface of the outer panel and exterior component. At least one start point for stripping the coating is provided in at least one of the non-design portion of the coating, or the side end surface or backside surface of the outer panel and exterior component.

Provided is a solventless silicone composition which can form a highly transparent release coating having excellent adhesion to a substrate, in particular to a plastic film substrate, and which can provide a layer of cured product having good adhesion even when the release coating exhibits a small peeling force. Also provided is a release paper and release film having such a cured coating.