| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a22da5b7dd6ed60a21538e5edb23e051 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F291-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F291-02 |
| filingDate |
1972-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1974-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4fb43301eec53f6768ba64ecf8cb25f4 |
| publicationDate |
1974-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3825621-A |
| titleOfInvention |
Method of graft polymerization and polymers produced thereby |
| abstract |
A RUBBER MODIFIIED POLYMER BLEND IS PREPARED FROM A RELATIVELY SMALL PARTICLE ELASTOMER WHICH IS AGGLOMERATED TO A PARTICLE SIZE OF ABOUT 0.2 TO 1.0 MICRON BY ADMIXTURE WITH A MORE HYDROPHILIC POLYMER AT A PH OF ABOUT 3.0 TO 10.5. FOLLOWING AGGLOMERATION, THE LATEX IS ADMIXED WITH A VINYLIDENE MONOMER FORMULATION AND GRAFTING CONDITIONS ARE ESTABLISHED TO PRODUCE POLYMERIZATION OF THE VINYLIDNE FORMULATION AND GRAFTING OF AT LEAST A PORTION OF THE POLYMER BEING FORMED ONTO THE AGGLOMERATED ELASTOMER. THE ELASTOMER SHOULD HAVE A GLASS TRANSITION TEMPERATRE BELOW 100* CENTIGRADE AND THE AGGLOMERATION TAKES PLACE AT A TEMPERATURE OF 0* TO 100* CENTIGRADE AND ABOVE THE GLASS TRANSITION TEMPERATRE OF THE ELASTOMER. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5993701-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5863712-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4421875-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0305273-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0132842-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2619570-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6321684-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3944630-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4041108-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4713420-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003139514-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4125504-A |
| priorityDate |
1972-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |