http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1948751-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d680e8ec48ce47467794269d72155616 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J2433-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J133-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J7-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J7-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J7-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J9-00 |
| filingDate | 2006-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e5b0b4d7e2a8e5d307aadebfd001ea7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ecede5ac19fab9a2752d2031c1f5f3b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1f53330346c34f2e89d1692eedf8f13 |
| publicationDate | 2008-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1948751-A1 |
| titleOfInvention | Method for producing low anisotropy pressure-sensitive adhesives |
| abstract | The invention relates to a method for producing pressure-sensitive adhesives that have low or no anisotropy, the process elements including an adhesive supply system, an application unit and a placement element. A melt strip of the pressure-sensitive adhesive is produced between the outlet of the application unit and the point of placement on the placement element and is stretched. The invention is characterized by controlling the stretching of the pressure-sensitive adhesive in the free melt strip by adjusting an effective ratio G which is defined as the ratio of the effective time Δt of the stretching to the stretching rate R, and which is adjusted to a value of not more than 0.008 s2. The effective time Δt is defined by the formula 2Lr/[vstrip(1 +r)] wherein L is the length of the melt strip, r is the stretching ratio and vstrip is the speed of the melt strip, and the stretching rate R is defined as a temporal derivative of the stretching ratio r. |
| priorityDate | 2005-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 139.