| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b73bb5b611ad02b686a7967bc6ca3412 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2666-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J2453-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2666-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L53-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31899
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J2400-283
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31797
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31895 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J153-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J7-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J7-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G81-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-044
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J7-381
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J7-387 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L53-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G81-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F297-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F297-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J201-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J7-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J153-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J153-00 |
| filingDate |
1995-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1996-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f29f145c0dd966c6770ba19b35574360
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6639d9cf0e84b18f54c9b3b9905343c7 |
| publicationDate |
1996-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5502103-A |
| titleOfInvention |
Multi-arm block copolymer, and pressure sensitive adhesive and tape employing a multi-arm elastomeric block copolymer |
| abstract |
The present invention provides a novel multi-arm block copolymer, a novel pressure-sensitive adhesive made from a multi-arm elastomeric block copolymer, and a novel tape made therefrom. The multi-arm block copolymer has the general structure (A-B)mY(C-D)n wherein A, B, C and D are polymer segments; Y is a residue of a multifunctional coupling agent; and m and n are the number of arms, where m and n are greater than 0 and the sum of m plus n is at least 3. A comprises a random copolymer of a monoalkenylarene and a conjugated diene; B and C comprise either a homopolymer of a conjugated diene or a polymer of two or more conjugated dienes; D comprises either a homopolymer of a monoalkenylarene or a copolymer of a monoalkenylarene and a conjugated diene wherein the Tg of D is greater than the Tg of A; and the weight percent of monoalkenylarene in the block copolymer is 40% or less. The pressure-sensitive adhesive of the invention comprises 100 parts by weight of either the previously described multi-arm block copolymer or a multi-arm block copolymer having the structure (A'-B)mY, about 20 to about 300 parts by weight of a tackifying resin, 0 to about 50 pans by weight of a crosslinking agent, and 0 to about 200 parts by weight of a plasticizer. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5912295-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006105053-A1 |
| priorityDate |
1993-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |