| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_51d6051fbc446a23df668c7bd2a35c9b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2035-0822
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K2201-09118
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K2201-0129
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2035-0855
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-901
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2035-0827
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2081-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24322
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24273
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K2203-102
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2081-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2071-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49165
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K2203-0783 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C71-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B44C1-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-0011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C71-02 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C35-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C71-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C71-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K1-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C18-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-00 |
| filingDate |
1981-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1985-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf56b51439e97280c1fca75d1b9ea089
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13317d7ea349baa7a9831ab2434adad5 |
| publicationDate |
1985-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1189019-A |
| titleOfInvention |
Radiation stress relieving of sulfone polymer articles |
| abstract |
UNITED STATES PATENT APPLICATION Of: David C. Frisch and Wilhelm Weber For: RADIATION STRESS RELIEVING OF SULFONE POLYMER ARTICLES ABSTRACT OF THE DISCLOSURE A method of rapidly relieving stress in an article comprised of a sulfone polymer is disclosed. The method can be used in the preparation of printed circuit boards. An article comprised of a sulfone polymer is exposed to electromagnetic radiation, for a time period sufficient to absorb enough energy to stress relieve the sulfone polymer against stress cracking therein. Exposure occurs at one or more ranges of frequencies which are capable of being absorbed by the sulfone polymer and which are effective for stress relieving without or substantially without causing heat induced softening or flowing of the sulfone polymer. The electromagnetic radiation is selected from the ranges of infrared, microwave and ultraviolet radiation. S P E C I F I C A T I O N |
| priorityDate |
1981-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |