http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2870609-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ff8b0cce9217ffec9e2895b33b82ff27 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L81-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L81-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D163-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D181-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D163-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-1345 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L63-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K3-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B64C1-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B15-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L81-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L81-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16B19-04 |
| filingDate | 2015-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31191a1213e57010b9d212174f1beadd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96e33b6b390f6f4232bb3a954412f7bc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_95b713ad2e08e8b3b40824d36d334b62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbb54974379eb7be46481316bc55bb1f |
| publicationDate | 2021-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2870609-T3 |
| titleOfInvention | Polythioether sealants with higher heat resistance |
| abstract | A composition, comprising: a thiol-terminated polythioether prepolymer; and an antioxidant comprising pentaerythritol tetrakis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate or polybutylated bisphenol A bound to an inert carrier, wherein the thiol-terminated polythioether prepolymer comprises (I) a thiol-terminated polythioether comprising a backbone comprising the structure of Formula (1): **(See formula)** wherein, each R1 is independently selected from a C2-10 n-alkanediyl group, a branched alkanediyl group C3-6, a C6-8 cycloalkanediyl group, a C6-10 alkanecycloalkanediyl group, a heterocyclic group, a -[(-CHR3-)s-X-]q-(-CHR3-)r-, group, where each R3 is selected from hydrogen and methyl; each R2 is independently selected from a C2-10 n-alkanediyl group, a C3-6 branched alkanediyl group, a C6-8 cycloalkanediyl group, a C6-14 alkanecycloalkanediyl group, a heterocyclic group, and a - [(-CH2-)p-X-]q-(CH2)r-, each X is independently selected from O, S and -NR-, where R is selected from d and hydrogen and methyl; m is in the range of 0 to 50; n is an integer ranging from 1 to 60; p is an integer ranging from 2 to 6; q is an integer ranging from 1 to 5; and r is an integer ranging from 2 to 10; or (II) a thiol-terminated polythioether of Formula (2a), a thiol-terminated polythioether of Formula (2b), and a combination thereof: **(See Formula)** wherein, each R1 is independently selected from C2-10 alkanediyl, C6-8 cycloalkanediyl, C6-14 alkanecycloalkanediyl, C5-8 heterocycloalkanediyl, and -[(-CHR3-)s-X-]q-(-CHR3-)r-, where s is an integer of 2 to 6; q is an integer from 1 to 5; r is an integer from 2 to 10; each R3 is independently selected from hydrogen and methyl; and each X is independently selected from -O-, -S-, -NH- and -NR- wherein R is selected from hydrogen and methyl; each R2 is independently selected from C1-10 alkanediyl, C6-8 cycloalkanediyl, C6-14 alkanecycloalkanediyl, and -[(-CHR3-)s-X-]q-(-CHR3-)r-, where s, q, r, R3 and X are as defined for R1·m is an integer from 0 to 50; n is an integer from 1 to 60; p is an integer from 2 to 6; B represents a core of a polyfunctionalizing agent B(-V)z, z-valent where, z is an integer from 3 to 6; and each V is a moiety comprising a terminal group reactive with a thiol and each -V'- is derived from the reaction of -V with a thiol. |
| priorityDate | 2014-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 142.