Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S430-111 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-0046 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S430-123 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S430-122 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-0397 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-0392 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-0045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-0047 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-0046 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-004 |
filingDate |
2008-03-20^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2009-08-11^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47dfc59ffde831488f20bdcd86fb640a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_097b0ad96c46111457687a44c217a8bc |
publicationDate |
2009-08-11^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-7572570-B2 |
titleOfInvention |
Chemically amplified resist composition |
abstract |
The present invention provides a chemically amplified resist composition comprising:n (A) a resin which comprises (a) a structural unit having an acid-labile group, (b) a structural unit having at least one hydroxyl group, (c) a structural unit having at least one lactone structure, and (d) a structural unit represented by the formula (Ia) or (Ib): nn nwherein R 1 represents a hydrogen atom or a methyl group, R 3 represents a methyl group, n represents an integer of 0 to 14, and Z represents a single bond or —[CH 2 ] k —COO—, andn (B) at least one acid generator. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010203446-A1 |
priorityDate |
2007-03-23^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |