http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H11349627-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/C08F212-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-12 |
| filingDate | 1998-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61178a6494041bf8e226f2565de7e6b8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ba4968863c3ae7a8e09c24e7c721b62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9f0c0c994feb692aafdf89ce80e3388 |
| publicationDate | 1999-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H11349627-A |
| titleOfInvention | Method for producing alkenylphenol-based copolymer |
| abstract | PROBLEM TO BE SOLVED: To copolymerize a compound in which a hydroxyl group of a phenol residue is protected by a saturated aliphatic protecting group, a (meth) acrylate, and a vinyl aromatic compound used as required. Provided is a method for producing an alkenylphenol copolymer substantially free of a (meth) acrylic acid skeleton, which is useful for an ESCAP resist from a copolymer obtained by the above method. SOLUTION: A compound in which a hydroxyl group of a phenol residue represented by the general formula (I) is protected by a saturated aliphatic protecting group, t-butyl (meth) acrylate, and a vinyl aromatic optionally used XHSO from a random copolymer or block copolymer obtained by copolymerizing a compound 4 Using a potassium bisulfate represented by the formula (wherein X represents an alkali metal) or the like, the saturated aliphatic protecting group is selectively eliminated. Embedded image |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003137934-A |
| priorityDate | 1998-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 111.