| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f377e6e61bef42487573240b62cf0f91
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_adb0e564374fedf34b36103d36e6455a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa0dbd162c3bb309b7c78cc9da512d55
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70a5b86c80d9861fbd45dfdf992c4e13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa83cded5ee0973765206e99f25d4f2a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c724c384b41d90dda8433aa9a4640ab5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2666-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T156-1043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-7265
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31551
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2405-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-414 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6692
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4854
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B21-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B21-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J175-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-755
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-0823
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B7-12 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J175-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-08 |
| filingDate |
2009-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ff1e6b6bbe90eaaac3523801a07fa3b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_56aabaa9f63d516d92cb3590a991f2d8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b643842a389b4200a54e57bed7f8daa0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_494aa2e93907824ac1cdb13012443a27
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_59f3f0cd5d8e3839926077a31639a9d4 |
| publicationDate |
2010-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2010007061-A1 |
| titleOfInvention |
Waterbased formaldehyde free adhesives |
| abstract |
There is described a formaldehyde-free laminating adhesive, optionally the with less than 3% by weight of co-solvent(s), the adhesive comprising: (I) a polyurethane that comprises from 30 % to 65 % by weight of hard segments, the polyurethane being obtained and/or obtainable from a first polyurethane dispersion (PUD) comprising the reaction product of (A) an organic isocyanate and (B) at least one chain extender reacting in a respective stoichiometric ratio (NCO to NCO reactive group) from 1:1 to 1:2.5 and; optionally the NCO reactive group(s) of the chain extender comprises one or more hydrazinyl-like group(s) (denoting isocyanate reactive groups selected from the group comprising, preferably consisting of: -NRNR 2 (hydrazinyl groups); -CONRNR 2 (hydrazidyl groups), -NRCONRNR 2 (semicarbazidyl groups); and -ONR 2 (oxyamine groups), where each R is independently selected from H or C 1-10 hydrocarbo); and (II) optionally a second polymer obtained and/or obtainable from a polymer precursor comprising at least one unsaturated moiety, preferably an ethylenically unsaturated group, and where optionally the second polymer may be iminated; with the provisos that: (α) when the first polyurethane does not comprise hydrazinyl-like group(s) then the second polymer is iminated; and (β) when the second polymer is un-iminated or is absent then the first polyurethane comprises hydrazinyl-like group(s). These adhesives may be used to adhere surface veneers to wood and/or to laminate the layers within plywood. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104736761-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/IT-VA20110012-A1 |
| priorityDate |
2008-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |