http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H05186513-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_01c1e0bc0628f76dea731cda5a666ca1 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00 |
| filingDate | 1992-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb62732193fe7aa935aacc42d71af152 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7694ea8737e4be58c94da9c9d4597c6a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cad86956ad6d7b8d0269cbd1508a37f8 |
| publicationDate | 1993-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H05186513-A |
| titleOfInvention | Isobutylene-based polymer having vinyl group at terminal and method for producing the same |
| abstract | (57) [Summary] (Modified) [Structure] The present invention is an isobutylene system having a number average molecular weight of 500 to 200,000 and having at least 0.2 vinyl groups at the end represented by the general formula (I) per molecule. Polymer, It relates to a method for producing the polymer. [In the formula, n is an integer of 1 or more and 30 or less, R 1 and R 2 represent a monovalent organic group or a hydrogen atom, and may be the same or different. [Effect] The addition type curing rate of the isobutylene polymer of the present invention is faster than that of the polymer obtained by the allylsilane method, and the heat resistance is good. Further, the production method of the present invention uses BCl as a polymerization catalyst in the polymerization of isobutylene. It is also possible to use an inexpensive Lewis acid, which is a by-product of the unsaturated terminal polymer, instead of the expensive Lewis acid of 3, and to obtain a good polymer even at a relatively high temperature of -30 ° C. Furthermore, according to the production method of the present invention, an isobutylene-based polymer having a vinyl group at a terminal can be obtained in one pot, and a polymer having a more uniform molecular weight can be obtained. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8937134-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013131280-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8524843-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9650449-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9453089-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9187581-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8969484-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9856335-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9708424-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013528692-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011156110-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9512247-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013047314-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016190899-A |
| priorityDate | 1992-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 125.