http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5354792-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5022bf83b1b194e31270d3df208a747d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-30 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B40-0039 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-02 |
| filingDate | 1991-02-12^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1994-10-11^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7d9cf525fc8e2964dd06c2c929a2edb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cac371b02d8cf74f127c9d2058dd3603 |
| publicationDate | 1994-10-11^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-5354792-A |
| titleOfInvention | Flowability improving agent, a process for the production thereof and a use thereof |
| abstract | PCT No. PCT/SE91/00096 Sec. 371 Date Aug. 6, 1992 Sec. 102(e) Date Aug. 6, 1992 PCT Filed Feb. 12, 1991 PCT Pub. No. WO91/12214 PCT Pub. Date Aug. 22, 1991.The invention relates to a flowability improving agent comprising a combination, calculated on a dry product, of: A) 60-99% by weight of a sulphonated melamine-formaldehyde resin, a sulphonated melamine-urea-formaldehyde resin or a sulphonated naphthalene-formaldehyde resin; C) 0.5-40% by weight of a boron containing polyhydroxycarboxylic acid or a water-soluble salt of such an acid and optionally D) 0.5-30% by weight of a compound with formula Ar O-(R1)n-R2 where Ar is unsubstituted or substituted benzene moiety or naphthalene moiety, R1 is an oxyethylene group; -CH2CH2O-or an oxypropylene group; <IMAGE> an oxyethylene chain or an oxypropylene chain with up to fifteen oxyethylene groups or oxypropylene groups or a combination of oxyethylene groups and oxypropylene groups to a chain where the sum of these groups is at most fifteen; the mean value &upbar& n for n is 1-15 and R2 is hydrogen or a phosphonate group with the formula <IMAGE> where M1 and M2 are hydrogen ion or alkali metal ion or where R2 is a group with the formula <IMAGE> where M2 has the above meaning and M3 is -(R1)n-O Ar where R1, n and Ar have the above meaning; a process for the production of the agent and the use of the agent in a cement containing composition. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110891991-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110891991-A |
| priorityDate | 1990-02-19^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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