| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c1755eede76ea7e719a3e0d2843cd793 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L55-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L55-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L9-14 |
| filingDate |
1998-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06a9c8bfe8885c6f908f0190c097f078
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a525f62edb0147010d6b965c3d7d60e |
| publicationDate |
2000-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2000120941-A |
| titleOfInvention |
Sound deadening pipe |
| abstract |
(57) [Problem] To provide a pipe having a sound deadening property. SOLUTION: A hard outer tube 1 made of a vinyl chloride resin having an average degree of polymerization of 600 to 1400, and an average degree of polymerization of 1500 to 1500 6,500 parts by weight of a vinyl chloride resin, and an inner pipe 2 including a flowing water surface made of a soft vinyl chloride resin to which 65 to 220 parts by weight of a plasticizer is added. And a sound deadening pipe whose inner pipe is made of a soft vinyl chloride resin further containing 10 to 220 parts by weight of barium sulfate. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112325037-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-100451427-C
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004175467-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010060012-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7338987-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020138997-A |
| priorityDate |
1998-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |