http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2255346-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-025 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-00 |
| filingDate | 1974-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1975-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2255346-A1 |
| titleOfInvention | Uprated polyester moulding matls. - with improved hardness and elasticity |
| abstract | Thermoplastic moulding materials are comprised of (A) 5-99 wt. % of an elastomeric segmented copolyester and (B) 95-1% of a linear thermoplastic polyester, such that (a) one of the components of polyester A and polyester B have at least 90% the same ester units and the other component of polyester A is at least 90% amorphous and has a T g of 0 degrees C. The process provides a relatively simple means of uprating polyester moulding materials to give products with improved hardness and elasticity. The materials can be injection moulded or extruded e.g. at 230-280 degrees C into electrical parts, ignition distributor parts, machine guards, bearings, equipment housings, etc. Pref. polyester (A) contains 40-70 wt. % hard segments of polyethylene terephthalate or polybutylene terephthalate and 60-30 wt. % segments of polytetrahydrofuran, and polyester B is a linear polyethylene terephthalate or polybutylene terephthalate with a limiting viscosity of 20-180 ml/g. The compsns. pref. contain fillers such as glass fibre, glass microspheres, asbestos, kaolin, etc. Other possible additives are flame retardants such as tetrabromophthalic anhydride, nucleating agents, antioxidants, pigments, etc. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0182629-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0437942-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0437942-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2428061-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2561433-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4767668-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-8704446-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0322405-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-8603049-A1 |
| priorityDate | 1973-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.