http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2549243-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2323-06 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-0427 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-043 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-043 |
| filingDate | 1975-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c19e5037c08c0ad78e021427a1e3106 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_213b0cac8fb8191c367062bb4c99f9c9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eed5a0fe88c5685f344aca103d76e88d |
| publicationDate | 1977-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-2549243-A1 |
| titleOfInvention | LACQUERED POLYAETHYLENE FILM |
| abstract | Lacquered polyethylene films are coated with 0.5-100 (pref 1-10) mg/m2 of a lacquer contg. a cpd. of formula Rf-Q, Rf is a 6-12C straight chain satd. perfluoroalkyl residue and Q represents -PO(OH)2; -PO(OH) -(CH2)aOSO3M or-COOM where M = NH4+, H+ or an alkali metal ion and a = 1 or 2. Used as a prim. packaging film for toys, foodstuffs, etc to prevent adhesion to a secondary film subsequently used for multiple packaging. The coating is simple to prepare and apply, and does not adhere to heat sealing equipment. In an example, a high press. polyethylene film 100 mu thick was coated with a mixt. of 0.5g fluoroalkyl-phosphinic/phosphonic acid 1:1 and 50 g P.V. butyral as a 10% ethanol soln. and dried at 80 degrees C. No adhesion to uncoated film occurred on heat-shrinking at 180 degrees C. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6358579-B1 |
| priorityDate | 1975-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.