http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1090741-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bcd600c789c13101f39db5af4f289a97 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2361-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2497-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0066 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0061 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0085 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K7-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-10 |
| filingDate | 1965-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1967-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1090741-A |
| titleOfInvention | Process for the production of filled phenolic resin foam materials |
| abstract | Filled phenolic resin foam material in prepared by wholly or partially filling with foamable phenolic resin the cavities present between discrete particles of a filler in an agglomeration of such particles or the cavities present in loosely bound bodies formed from such a filler, and thereafter foaming and hardening the phenolic resin in situ at a temperature of from 0 DEG to 100 DEG C. The resin may be partially prefoamed before being used to fill the cavities. The preferred phenolic resin comprises an alkali condensed resole of pH greater than 4 and a surface-active agent. Blowing agents specified are n-pentane and monofluorotrichloromethane. The filler may be a light inorganic substance, e.g. vermiculite or expanded clay, inorganic staple fibres, e.g. asbestos or glass fibres, wood shaving or wood wool, waste synthetic resin foam or shredded natural or synthetic fabric. In the examples, a phenol-formalin condensation resole is employed and 70% alcoholic sulphuric acid and 20% alcoholic hydrochloric acid are used as hardeners. In Example (2) finely powdered calcium carbonate and n-pentane are used, the mixture being partially foamed by the reaction of the carbonate and acid. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5155146-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5824246-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4067829-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2126523-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0010353-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5356278-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3998765-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/IT-VE20090022-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4243761-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9856579-A1 |
| priorityDate | 1964-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.