| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e27c65167575ee8327cea292da8752e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2264-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T442-2213
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-7163
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31551
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-3179
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T442-2164
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2255-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W90-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T442-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2553-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31783
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B37-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2398-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2317-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2270-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2264-107
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2264-104
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2264-101
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2264-102 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B9-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B5-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B9-047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B29-00 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B37-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H19-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H19-00 |
| filingDate |
2004-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2010-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b55f7c62d7331b178d2a9b1f83be521 |
| publicationDate |
2010-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2526457-C |
| titleOfInvention |
Fibrous sheets coated or impregnated with biodegradable polymers or polymers blends |
| abstract |
Fibrous sheets are coated or impregnated with a biodegradable composition to render the sheets more resistant to penetration by liquids. Biodegradable polymer blends suitable for use in coating or impregnating a fibrous sheet can be manufactured from at least one "hard" biodegradable polymer and at least one "soft" biodegradable polymer. "Hard" biopolymers typically have a glass transition temperature of at least about 10~C. "Soft" biodegradable polymers typically have a glass transition temperature less than about 0~C. Another useful biodegradable polymer composition includes one or more biodegradable polymers and sufficient inorganic filler so as to render the treated sheet microwaveable. The biodegradable polymer compositions are especially well-suited for coating or impregnating paper sheets, e.g., 12-15 lb/3000 ft2 tissue paper to yield food wraps. Food wraps will typically be manufactured to have good "dead-fold" properties so as to remain in a wrapped position and not spring back to an "unwrapped" form. |
| priorityDate |
2003-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |