http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2354831-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33950b90dba37baba0a14b224f586641 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F20-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D21-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 |
| filingDate | 2001-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4139d0b68c93ed1e4a0e759572e546c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e0f27de25bb9875031e258c3f904d2c |
| publicationDate | 2002-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2354831-A1 |
| titleOfInvention | New water-soluble copolymers having quaternary amino groups, their method of production and their use |
| abstract | The invention relates to a cationic copolymer. water-soluble obtained from a composition of monomers comprising, for 100 parts in moles 0 to 95 parts in moles of at least one water-soluble monomer (A) of formula (I): (see formula I) in which R1 represents a hydrogen atom or a methyl group and R2 and R3, identical or different, each independently represent a hydrogen atom, a alkyl group or alkoxy-alkyl group; 0.20 to 100 parts by moles of at least one water-soluble monomer (B) cationic chosen from those of formulas (II) and (III): (see formula II) in which R4 represents a hydrogen atom or a methyl group, R5 and R6, identical or different, each independently represent a hydrogen atom or an alkyl, benzyl or hydroxyethyl group and X1e represents a monovalent anion; in which R7 represents a hydrogen atom or a methyl group, R8 and R9, identical or different, each independently represent a hydrogen atom or an alkyl, benzyl or hydroxyethyl group and X2e represents a monovalent anion; 0 to 60 parts in moles at least one potentially water-soluble monomer (C) anionic by variation of pH; 0 to 90 parts in moles of minus one cationic water-soluble monomer (D) having a single quaternary amino group, of formula (IV): in which R10 represents a hydrogen atom or a methyl group, A1 represents an oxygen atom or a group -NH-, B1 represents CH2-CH2-, -CH2-CH2CH2- or -CH2-CHOH-CH2, R11 and R12, identical or different, represent each independently a methyl group or a group alkyl, R13 represents a hydrogen atom, a group methyl or an alkyl group and X3e is a monovalent anion 0 to 10 parts by moles of at least one monomer (E) hydrophobic; and 0 to 30 mole parts of at least one water-soluble monomer (F) other than the monomers (A), (B), (C) and (D). |
| priorityDate | 2000-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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