http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002293819-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e7962109cd4763907b82b66760cd0ae8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00 |
| filingDate | 2002-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_448b70f060b5164e1b563d32f86c417d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61178a6494041bf8e226f2565de7e6b8 |
| publicationDate | 2002-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002293819-A |
| titleOfInvention | Method for producing partially protected poly (hydroxystyrene) s |
| abstract | (57) [Summary] [Problem] A phenolic hydroxyl group is partially protected by an acid-decomposable / leaving group so that the degree of elimination of a protecting group for a phenolic hydroxyl group can be easily, reliably and highly controlled. And a method for producing poly (hydroxystyrene). A method for producing a polymer (A) having a repeating unit represented by the formula (IA) and the formula (IB) in a molecule, wherein the repeating unit represented by the formula (II) is represented by the following formula: Partially protecting the polymer (B) having a unit by adding an acid in an organic solvent to the polymer (B) in an amount of 0.0001 mol or more and less than 0.05 mol based on the OR 3 group. A method for producing poly (hydroxystyrene) s. Embedded image (R 1 is a hydrogen atom or a methyl group, R 2 is a C1-C6 alkyl group, R 3 is an acid-decomposable / leaving group, R 4 is R 3 decomposed by a hydrogen atom or an acid, p is 0, Represents 1 or 2. The value of the molar ratio (IA) / (IB) is 98/2 to 30. / 70. ) |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013199455-A |
| priorityDate | 2001-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.