http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105800992-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F283-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06 |
| filingDate | 2014-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105800992-B |
| titleOfInvention | A kind of anti-chamotte mould polycarboxylate water-reducer and preparation method thereof |
| abstract | The invention provides a kind of anti-chamotte mould polycarboxylate water-reducer, including following construction unit；Wherein, A, B are independently selected from oxirane or the construction unit of expoxy propane；R1, R2, R3 are respectively selected from hydrogen or C 1 ~C 20 Alkyl；R4, R5, R6, R7 are respectively selected from C 1 ~C 20 Alkylidene；M, n, p, x, y, z are the integer more than or equal to zero, and are 0 when being 0, p and z differences when being 0, n and y differences during m with x differences；X is selected from Cl, Br or I.Present invention also offers a kind of Preparation method of anti-mud polycarboxylic water reducer.When aggregate clay content is higher using the poly carboxylic acid series water reducer of the present invention, harmful effect of the aggregate clay content to poly carboxylic acid series water reducer in ready-mixed concrete can be avoided, is solving the problems such as concrete diminishing is inadequate, slump-loss is big, low strength on the premise of not improving poly carboxylic acid series water reducer volume. |
| priorityDate | 2014-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 112.