Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C2001-7459 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05C9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05C5-0254 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-74 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D1-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05C5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05C9-06 |
filingDate |
1993-10-06^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
1995-03-14^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43e1abf28a12d329ec95b25760949dfc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1adf895541894f75c711dc0e8da6c0a0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c7cc3395da3fa7ab07b7043d852cf9a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3dc338fa2f94879fb4e0c022e1713128 |
publicationDate |
1995-03-14^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-5397600-A |
titleOfInvention |
Method of extrusion coating |
abstract |
A coating method and coating apparatus with which a thin film having a uniform thickness free from stripe or step unevenness of a coating composition is formed at a high speed. An extrusion-type coating head is provided which has a front edge and at least one back edge, the front edge being disposed on the upstream side in the direction of movement of a support, the back edge being disposed on the downstream side in the direction of movement of the support, and the back edge having a top end which is set back stepwise from the front edge in the direction away from the support. Coating is performed under the conditions that the pressure Pc of the coating composition at a point of application of the coating composition onto the support is in a range of 0</=Pc</=0.25 kgw/cm2, while liquid sealing is obtained with a composition mainly containing an organic solvent applied in advance to a coating surface of the support. The ratio of t1/t0 satisfies the relation 0.2</=t1/t2</=20, where t0 represents the thickness of the coating composition before drying just after coating, and t1 represents the length of a perpendicular line from the top end of the most downstream side back edge to a tangent drawn between the front edge and a conveyance roll on the downstream side of the coating head. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7077907-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5603989-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6749688-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2741285-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5919520-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003054095-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6500491-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6159546-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5708943-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005019482-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5591266-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5643363-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005056214-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5858097-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6230749-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5869143-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5759627-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005013929-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004086634-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5624497-A |
priorityDate |
1992-10-20^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |