| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_80515cddcb8250475dd025c8e3acba49 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T442-2992
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31663
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24995
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24058
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2309-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31612 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B26-122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C70-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L59-028 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B26-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C70-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L59-02 |
| filingDate |
1979-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1981-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34770524c9239de7bc31df55776b6828
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_63ee046583918f83d285e0880a94267f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7a2ded7289a8359846aa1a811ac2a70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_17dac61af056c4fd3a96edfedb63b021 |
| publicationDate |
1981-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4251590-A |
| titleOfInvention |
High temperature pipe insulation |
| abstract |
This invention relates to pipe insulation useful at relatively high temperatures, e.g., 850 DEG F. Mineral fibers bonded with phenol-formaldehyde resins and conventional anti-punking liquid resin systems have been developed as a means of producing thermal insulation of relatively low density. However, sustained punking of the binders employed caused exothermic reactions whose temperatures fused the low density mineral fibers causing thermal and structural degradation of the insulation. The present invention utilizes a relatively dense layer of fiber glass having a relatively low binder content, bonded with a binder comprising an antipunk phenolic resin and high levels of silane based on the solids content in the resin. An outer layer may surround the dense layer and be constructed with a lower density and a higher binder content. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4375527-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4480068-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11739880-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4447490-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006234026-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4294879-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5004018-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5183079-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006234027-A1 |
| priorityDate |
1979-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |