http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-998688-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9e5302e08e56037ff7bc5c9b6fcc29f9 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S8-928 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2603-18 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-6884 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-688 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-02 |
| filingDate | 1963-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1965-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-998688-A |
| titleOfInvention | Improvements in and relating to polymers |
| abstract | A composition comprises a blend of (A) a homopolymer or copolymer of propylene and (B) from 1 to 30% of a modifier, the modifier being an alkali metal sulphonate of the phenoxyalkoxyphenyldicarboxylic acid compounds of formula <FORM:0998688/C3/1> or an alkali metal sulphonate of 9,9-di-(carboxyalkyl)-fluorene compounds of formula <FORM:0998688/C3/2> where M is an alkali metal atom; X is a hydrogen atom or a -SO3M group; R is an alkyl of 1 to 10 carbon atoms and n a whole number 2 to 5, the modifier being present in the monomeric form or as a component of a low molecular weight polyester. The polyester may be one containing 15 to 70 mole per cent of the interpolymerized modifier. The polyester modifier is produced by conventional procedures from an aromatic dicarboxylic acid or ester-forming derivative thereof, a diol or a diester thereof and the sulphonated dicarboxylic acid modifiers or from the diol and the sulphonated acid modifiers. Preferred diols are ethylene glycol, propylene glycol and 3-methyl-1,5-pentanediol, while terephthalic, sebacic, azeleic, adipic acids and dimethyl terephthalate and dimethyl sebacate are the preferred acidic components. Typical examples of the preparation of the polyesters are (1) dimethyl mixtures used in the terephthalate, potassium 9,9-di-(2-carbomethoxyethyl) - fluorene - 2 - sulphonate, ethylene glycol, zinc acetate and antimony oxide, (3) dimethyl azelate, the sodium sulphonate, propylene glycol, and zinc acetate and (12) dimethyl adipate, dimethyl-5-(4-sodium sulphophenoxyethoxy)-isophthalate, propylene glycol and zinc acetate. These polyesters are then blended with the polypropylene. Typical monomeric blends are polypropylene and (17) di - 2 - ethylhexyl 5 - (4 - sodium sulphophenoxyethoxy) isophthalate (18) and (19) dimethyl - 5 - (4 - sodium sulphophenoxyethoxy) isophthalate and (20) potassium 9,9-di-(2-carbo - methoxyethyl) - fluorene - 2 - sulphonate.ALSO:Fibres made from a composition comprising a blend of (A) a polymer or copolymer of propylene and (B) from 1 to 30% of a modifier which is an alkali metal sulphonate of a phenoxyalkoxy phenyl dicarboxylic acid or an alkali metal sulphonate of 9, 9-di-(carboxyalkyl)-fluorene, the modifier being present in the monomeric form or as a component of a low molecular weight polyester (see Division C3) are dyed by disperse or cationic dyestuffs. In a typical dyeing procedure using disperse dyes a 50 : 1 dye bath ratio is used, the bath containing 1% of a 28% solution of sodium N-methyl-N-oleoyl taurate and 3% of the dye-the dyeing being for 90 minutes at the foil and the fabric then rinsed and dried. When a cationic dye is used the bath contains 1% alkyl phenyl polyethylene glycol ether and 3% dye, the dye having been pasted with 0.25% glacial acetic acid before dissolution. |
| priorityDate | 1962-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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