| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_37f4922dfb7777b019e504b885211b8e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2948-92409
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2948-92019
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2948-92904
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L77-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2948-92514
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2948-92895
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2948-92704
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-405
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-625
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-9185
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-02 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K69-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K21-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K25-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-405
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L69-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B11-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L25-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B15-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L31-04 |
| filingDate |
2000-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_002c577db9406323c350fcfe302c16f8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a39664714b856319962466ae507a6a6f |
| publicationDate |
2001-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-2807440-A1 |
| titleOfInvention |
POLYMER / POLYMER MICRO-COMPOSITE MATERIALS AND PROCESS FOR THEIR PREPARATION |
| abstract |
The present invention relates to a micro-composite polymer / polymer material, comprising a) a semi-crystalline polymer or b) an amorphous polymer forming a dispersed phase in a thermoplastic polymer or a matrix elastomer, the crystallization or glass transition temperature of the dispersed phase polymer being at least 20 ° C greater than the melting or softening temperature of the matrix polymer, and in that said material is a) physically crosslinked and has a yield stress or b) has a content of amorphous polymer greater than or equal to 40% by weight.The invention also relates to a process for obtaining such a material comprising the steps of: - introducing at a controlled temperature a mixture of at least two immiscible polymers (2 ) in the feed zone (A) of an extruder (1), the control temperature in this zone being greater the melting or softening temperature of each of the polymers of said mixture (2); - extruding at a controlled temperature said polymer mixture in the molten state, said regulating temperature being decreasing from the feed zone (A) to the zone of the die (F) of said extruder (1) so that the material temperature in said zone of the die (F) is less than the recrystallization or solidification temperature of the dispersed phase polymer and greater than the melting temperature or softening the matrix polymer; and- cooling the resulting micro-composite material to ambient temperature. |
| priorityDate |
2000-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |