http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022373888-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8205ec6ee1cd95eb60a03826535bad97 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-425 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-422 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-3086 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-388 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-0045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-423 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-0757 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-0752 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-0755 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-42 |
| filingDate | 2022-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b41b0648d0a03d2954be68236c3403da http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_503d83e4c3216ecc3a7c742867317f00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67122eda1f3f0267f4b4dbc1c16012df http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d26202d366193a30f2471879d7ce63b9 |
| publicationDate | 2022-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2022373888-A1 |
| titleOfInvention | Silicon-containing resist underlayer film-forming composition including organic group having ammonium group |
| abstract | A composition for forming a resist underlayer film containing a hydrolysis condensate prepared through hydrolysis and condensation of a hydrolyzable silane, wherein the hydrolyzable silane contains a hydrolyzable silane of Formula (1):R1aR2bSi(R3)4−(a+b) Formula (1)wherein R1 is an organic group having a primary amino group, a secondary amino group, or a tertiary amino group and is bonded to a silicon atom via an Si—C bond; R2 is an alkyl group, an aryl group, a halogenated alkyl group, a halogenated aryl group, an alkoxyaryl group, an alkenyl group, an acyloxyalkyl group, or an organic group having an acryloyl group, a methacryloyl group, a mercapto group, an amino group, an amide group, a hydroxyl group, an alkoxy group, an ester group, a sulfonyl group, or a cyano group, or any combination of these groups, and is bonded to a silicon atom via an Si—C bond; R1 and R2 are optionally bonded together to form a ring structure; R3 is an alkoxy group, an acyloxy group, or a halogen group; a is an integer of 1; b is an integer of 0 to 2; and a+b is an integer of 1 to 3; and the hydrolysis condensate contains an organic group having a salt structure formed between a counter anion derived from a nitric acid and a counter cation derived from a primary ammonium group, a secondary ammonium group, or a tertiary ammonium group. |
| priorityDate | 2017-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 105.