http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020176181-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_515c23e6c58230b33d8e0718e30e18ef |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00 |
| filingDate | 2019-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec9967521481c9f533170e25281d15ef |
| publicationDate | 2020-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2020176181-A |
| titleOfInvention | Method for Producing Partial tert-Butylized Poly (p-Hydroxystyrene) |
| abstract | PROBLEM TO BE SOLVED: To provide a method for producing a partially tert-butoxylated poly (p-hydroxystyrene) which has been subjected to a controlled deprotection reaction and has a low impurity content in a simple step. SOLUTION: A repeating unit A represented by the formula (A) and a repeating unit B of polyhydroxystyrene are contained in a molecule having a number of moles of A: a number of moles of B of 80:20 to 0: 100. , A method for producing partial tert-butoxylated poly (p-hydroxystyrene), wherein tert-butoxylated poly (p-hydroxystyrene) having a repeating unit A is prepared in an ether solvent at a temperature of 0 ° C. to 120 ° C. , Solid acid is used as a catalyst for reaction. [Selection diagram] None |
| priorityDate | 2019-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.