http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009019181-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7f9af914ed2fb00cd4f1b8b1a28964e4 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-06 |
| filingDate | 2007-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7f4dc905eea732ea5f61615f11f8b27 |
| publicationDate | 2009-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2009019181-A |
| titleOfInvention | Method for producing low adhesion (meth) acrylic acid (salt) water-soluble polymer hydrogel |
| abstract | [PROBLEMS] To obtain a low-adhesion (meth) acrylic acid (salt) -based water-soluble polymer continuously with high efficiency, additives for poultices and poultices, hydrophilic ointment bases, and compounds for carpets. Thickeners, paint thickeners and adhesives and tackifiers, red mud settling agents during the production of alumina, flocculants for salt water purification in soda industry, excavated soil treatment agents, dredged soil treatment agents and mud preparations A low adhesion (meth) acrylic acid (salt) water-soluble polymer water-containing gel that can be suitably used for a hygroscopic agent, a desiccant, a surface modifier, various thickeners, etc., and a method for producing the same provide. A solution containing a monomer component in which (meth) acrylic acid (salt) is 60 mol% or more with respect to 100 mol% of all monomers used at the time of polymerization is polymerized in an aqueous solution to form (meth) acrylic. A method for continuously producing an acid (salt) -based water-soluble polymer hydrogel, wherein the production method sets the pH of the polymer solution containing the monomer component to 7 to 14 and is in contact with the hydrogel. Low adhesion (meth) acryl characterized by including a step of polymerizing by using a belt polymerization machine having a belt surface made of stainless steel and controlling the gel thickness to 8 to 50 mm and the polymerization peak temperature to 85 ° C. or less. A method for producing an acid (salt) -based water-soluble polymer-containing gel. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114672042-A |
| priorityDate | 2007-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 135.