http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2010119298-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2077-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-139 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49826 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-1393 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C63-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L55-1656 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C63-46 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C63-34 |
| filingDate | 2008-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2011-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2010119298-A |
| titleOfInvention | APPLICATION OF POLYAMIDE FORMING MASS FOR FACING PIPELINES |
| abstract | 1. A method of inserting an insert into a pipe or pipeline, wherein the outer diameter of the insert is greater than the inner diameter of the pipe or pipeline, and moreover, before insertion, the section of the insert is reduced under the influence of external force, characterized in that the insert consists of a polyamide molding compound containing at least 50 wt% non-RAS polyamide. ! 2. A method according to claim 1, characterized in that the section of the insert is reduced by at least 3%. ! 3. A method according to claim 1, characterized in that the polyamide of the polyamide molding composition consists of 1-70% by weight of polyether ether amide and / or simple polyether amide. ! 4. The method according to claim 1, characterized in that the polyamide is selected from the group formed by PA6, PA66, PA610, PA612, PA613, PA88, PA810, PA812, PA1010, PA1012, PA1014, PA12, PA1212, as well as based on them polyether ether amides and polyether amides. ! 5. The method according to claim 1, characterized in that the polyamide molding composition contains from 1 to 25% by weight of a plasticizer. ! 6. A method according to one of claims 1 to 5, characterized in that the insert is made by means of a method in which the polyamide of the molding compound is condensed by adding a compound having at least two carbonate monomers in a weight ratio of 0.005 to 10 weight% relative to polyamide, moreover! a) prepare the original polyamide molding material,! b) mixing the starting polyamide molding composition and the compound with at least two carbonate monomers is carried out,! c) the premix is stored and / or transported if necessary, and then! d) the premix is processed into a molded article, with condensation occurring only at this stage. ! 7. The pipeline containing the tab is |
| priorityDate | 2007-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.