http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-509703-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2971 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T442-198 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2969 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T442-162 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T442-3894 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T442-179 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-3435 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-48 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3435 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-00 |
| filingDate | 1999-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2002-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa33212a12dd5c4414823d8a1b517682 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_914a5c0e3bee8340d2b44eb0a66864c5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_296b0f6e05bc460c1c68ad76b5fc0f23 |
| publicationDate | 2002-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-509703-B |
| titleOfInvention | Inherently light- and heat-stabilized polyamide and method of making the same |
| abstract | An inherently light- and heat-stabilized polyamide is prepared by polymerizing polyamide-forming monomers in the presence of (a) an effective amount of at least one 4-carboxy-2,2,6,6-tetramethylpi-peridine compound represented by formula (1), wherein R1 is hydrogen, benzyl, or a C1-C20 alkyl, R2-R5 are each hydrogen or the same or a different C1-C6 alkyl, X has n free valance bonding sites and is an alkyl or substituted alkyl having from about 1 to about 30 carbon atoms or an aryl or substituted aryl having from about 6 to about 20 carbon atoms, m is 0 or 1, -C(O)-R6 is a group that can form an amide bond together with an amine, and n is equal to 1, 2, or 3 and (b) an effective amount of at least one 4-amino-2,2,6,6-tetramethylpiperidine compound represented by formula (II); wherein R7 is hydrogen, benzyl, or a C1-C20 alkyl. The inherently light- and beat-stabilized polyamide comprises at least, one radical of the at least one piperidine compound of formula (I) chemically bonded to the backbone polymer chain and at least one radical of the at least one 4-amino-2,2,6,6-tetramebhylpiperidine compound of formula (II) chemically bonded to the backbone polymer chain. The inherently light- and heat-stabilized polyamide may be used to form articles such as, for example, fibers, carpets, yarns, and textile fabrics. |
| priorityDate | 1998-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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