Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ab4e15f5df6c5a507753d7763a727a1e |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-36 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/D21H21-24 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 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-16 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-37 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 |
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 |
2008-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2752dbd3935f18587262a0c92129cfa7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6a4972b9fe01e760cad7e3d6aa21cd0 |
publicationDate |
2008-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CN-100363555-C |
titleOfInvention |
Alkenylsuccinic anhydride composition and method of 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 |