http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100710690-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-00155 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-14 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B14-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B20-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B14-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-38 |
| filingDate | 1999-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2007-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2007-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100710690-B1 |
| titleOfInvention | Gypsum board containing ocher and its manufacturing method |
| abstract | The ocher gypsum board for construction of the present invention is mainly composed of ocher and gypsum, and is composed of gypsum hardener, starch, foaming agent, textile material and other admixtures.n n n The ocher gypsum board of the present invention is 5 to 40 parts by weight of ocher, 60 to 95 parts by weight of gypsum and 5 to 10 parts by weight of gypsum curing agent, 0.2 to 2 parts by weight of starch, 0.1 to 0.5 parts by weight of fiber and 0.2 to about ocher and gypsum. It may contain 2 parts by weight of admixture.n n n Ocher used in the present invention is preferably pulverized to 50 ~ 80% pass through the # 100 mesh net with less than 20% moisture and as a hardener for gypsum board can be applied by finely pulverizing aluminum sulfate, potassium sulfate, dihydrate gypsum itself. Can be. Starch is usually acid-treated corn-based oxidized starch, and fiber materials such as glass fiber and pulp can be used, and admixtures include blowing agent, gypsum retardant and water reducing agent.n n n The ocher gypsum board of the present invention is a method of mixing the ocher and raw gypsum and then drying, calcining or pre-dried ocher mixed with the calcined gypsum mixture of water, gypsum hardener, starch, fiber Ash and admixtures are kneaded in a mixer, and then flowed between the bases for gypsum board, passed through rollers or plates to form a plate, then transferred to a conveyor belt, and then the gypsum acts as a binding agent for binding ocher and hardens by reaction with water. After the progress is made of cutting and drying the molded board. The dried gypsum board is again cut or dropped to the size required by the consumer and shipped. The gypsum board manufactured through this process is 89 ~ 94% far-infrared emissivity in the range of 5 ~ 20㎛ and the deodorization rate of more than 80% after 30 minutes when the ammonia concentration is measured by gas detection tube. It is a gypsum board with anti-mildew performance that does not recognize germ growth within a week. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100969308-B1 |
| priorityDate | 1999-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 185.