| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ac8279ab8d91714db1b25865aa0ac640 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2605-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J2301-162
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J2301-122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J2301-302
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2305-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J2475-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-554
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D3-061 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J7-29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4277
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7837
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J7-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00865
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F290-067 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J7-29 |
| filingDate |
2017-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7524b92b601575abcbcfea32eec0456c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e34898d7a3f2d236756f1c7ecf00882e |
| publicationDate |
2018-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2018007002-A1 |
| titleOfInvention |
Self-healing surface protective film with an acrylatefunctional top-coat |
| abstract |
The invention relates to a composite film comprising at least one paint layer, a polymer film layer and an adhesive layer, the paint layer being bound to a main surface of polymer film layer and the adhesive layer being bound to the opposite main surface of the polymer film layer in such a way that the polymer film layer is embedded between the paint layer and the adhesive layer. The paint layer is an acrylate paint layer which is produced from a paint formulation which comprises at least one compound that has at least two (meth)acrylate functions;- the paint layer has a surface hardness (HM 0.300 / 20.0 / 5.0) of 2.0 - 3.5 N/mm 2 at room temperature and ' - the polymer film layer has a surface hardness (HM 0.300 i / 20.0 / 5.0) of 2.0 - 4.0 N/mm 2 at room temperature and an elastic recovery after measuring the surface hardness with a balancing speed of 300nN/20s at more than 75%. The composite film synergistically activates self-healing properties of the paint and flexible properties of the film such that the protective film has a resistance to wear which neither the paint or the film can achieve alone. In a preferred embodiment, the paint formulation contains an urethane(meth)acrylate having a weight proportion of at least 36%. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110632694-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020003780-A |
| priorityDate |
2016-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |