| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ab4e15f5df6c5a507753d7763a727a1e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-375
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-28 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-16 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-37 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-16 |
| filingDate |
2003-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2008-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2008-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-100415991-C |
| titleOfInvention |
Alkenylsuccinic anhydride compositions and method for using the same |
| abstract |
The invention relates to an aqueous sizing composition including (a) an emulsion comprising alkenylsuccinic anhydride component containing alkenylsuccinic anhydride particles suspended in an aqueous polymer, and (b) a second component selected from the group consisting of cationic starches, non-ionic starches, anionic starches, water-soluble polymer, water and mixtures thereof, such that the alkenylsuccinic anhydride component is sufficiently dilute to enable the sizing composition to impart useful sizing properties to a fibrous substrate when the sizing composition contacts the fibrous substrate. The invention also relates to fibrous substrates treated with such a composition as well as processes for making and using the composition. In one embodiment, alkylene ketene dimer can be used instead of alkenylsuccinic anhydride. |
| priorityDate |
2002-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |