{
"$type": "site.standard.document",
"description": "The present invention is to provide a protective film for an automotive wheel having excellent performances, which has excellent weatherability and, even when an automobile is stored over a long period until delivery of the automobile after completion, can sufficiently prevent a decrease in an…",
"path": "/patents/1004677",
"publishedAt": "2012-03-07T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"B32B27/30",
"NITTO DENKO CORP [JP]"
],
"textContent": "The present invention is to provide a protective film for an automotive wheel having excellent performances, which has excellent weatherability and, even when an automobile is stored over a long period until delivery of the automobile after completion, can sufficiently prevent a decrease in an adhesive force and the like. The protective film for an automotive wheel of the present invention is a protective film for an automotive wheel, including a base layer and a pressure-sensitive adhesive layer, wherein the pressure-sensitive adhesive layer includes a pressure-sensitive adhesive composition containing at least a (meth)acryl-based polymer and a crosslinking agent, the (meth)acryl-based polymer contains a (meth)acryl-based monomer having an alkyl group of 1 to 14 carbon atoms as a main component, and contains, as other monomer components, at least a hydroxyl group-containing monomer as a constituent component, the content of the crosslinking agent is from 0.1 to 6 parts by weight based on 100 parts by weight of the acryl-based polymer, and the pressure-sensitive adhesive layer has a gel fraction of 60 to 95% by weight.",
"title": "PROTECTIVE FILM FOR AUTOMOTIVE WHEEL"
}