| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2ba60be3b3f99c87e117c7f7c20b7071
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d5d04736b0b882a4f5a1e0e0e4cd8cbb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C35-0805 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-243
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C70-504 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C35-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C70-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C70-50 |
| filingDate |
1998-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2006-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4994152e534433681d6ae77f06288106
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80658b85bdf98402447c765008567939
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67d69d45d18380c4a20771bfc0758c47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c01a5b5f526e85d6738018db9758fc26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a7b5107fbda0b872b4ec62d5971b85a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee891376af3718a99cdf8b734aa46d2b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03ec944527217be780d38a18a63cf7cd |
| publicationDate |
2006-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0922727-B1 |
| titleOfInvention |
Photocurable prepreg sheet for waterproofing |
| abstract |
A photocurable prepreg sheet for waterproofing includes (1) a fiber-reinforced resin layer which comprises a sheet-shaped inorganic or organic fibrous reinforcing material impregnated with a resin composition comprising: (A) 100 parts by weight of an unsaturated polyester resin and/or vinyl ester resin and (B) 0.01 to 10 parts by weight of at least two photopolymerization initiators having photosensitivity in different wavelength ranges from ultraviolet range to near infrared range; and which is treated with light of a specific wavelength to thereby undergo prepolymerization which causes at least one of the polymerization initiators and radical-polymerizable unsaturated groups to remain partially intact; and (2) a film which covers an upper surface and a back surface of the fiber-reinforced resin layer. The waterproofing material does not require resin impregnation work, can be installed within a short time with successful resin setting, is free form the risk and cumbersome procedure which are caused when a peroxide catalyst is directly handled, and permits adjustment of the pot life. Also disclosed are a method and an apparatus for production of the prepreg sheet. and a method for waterproofing using the sheet. |
| priorityDate |
1997-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |