Matches in SemOpenAlex for { <https://semopenalex.org/work/W2080207908> ?p ?o ?g. }
Showing items 1 to 60 of
60
with 100 items per page.
- W2080207908 endingPage "339" @default.
- W2080207908 startingPage "333" @default.
- W2080207908 abstract "Abstract A new synthetic method for the preparation of poly(benzoxazole) (PBO) precursor, poly( o -hydroxyamide) ( 7 ) from bis( o -aminophenol) ( 5 ) and diphenyl isophthalate ( 6 ) has been developed. Polymer 7 was prepared by the polycondensation of 5 and 6 in 1-methyl-2-pyrrolidinone (NMP) at 185–205 °C. Model reactions were carried out in detail to elucidate appropriate conditions for the formation of 2-hydroxybenzanilide ( 3 ) from o -aminophenol ( 1 ) and phenyl benzoate ( 2 ). The photosensitive (PBO) precursor based on polymer 7 containing a 22% of benzoxazole unit and 30 wt% 1-{1,1-bis[4-(2-diazo-1-(2 H )naphthalenone-5-sulfonyloxy)phenyl]ethyl}-4-{1-[4-(2-diazo-1(2 H )naphthalenone-5-sulfonyloxy)phenyl]methylethyl}benzene (S-DNQ) showed a sensitivity of 110 mJ cm −2 and a contrast of 5.0 when it was exposed to 436 nm light followed by developing with a 2.38 wt% aqueous tetramethylammonium hydroxide solution at room temperature. A fine positive image featuring 8 μm line and space patterns was observed on the film of the photoresist exposed to 200 mJ cm −2 of UV-light at 436 nm by the contact mode." @default.
- W2080207908 created "2016-06-24" @default.
- W2080207908 creator A5029992386 @default.
- W2080207908 creator A5050906876 @default.
- W2080207908 creator A5080760800 @default.
- W2080207908 date "2003-01-01" @default.
- W2080207908 modified "2023-09-26" @default.
- W2080207908 title "Photosensitive poly(benzoxazole) based on precursor from diphenyl isophthalate and bis(o-aminophenol)" @default.
- W2080207908 cites W1970173820 @default.
- W2080207908 cites W1984902117 @default.
- W2080207908 cites W2029050656 @default.
- W2080207908 cites W2071102335 @default.
- W2080207908 cites W2090611941 @default.
- W2080207908 cites W2160106074 @default.
- W2080207908 doi "https://doi.org/10.1016/s0032-3861(02)00784-x" @default.
- W2080207908 hasPublicationYear "2003" @default.
- W2080207908 type Work @default.
- W2080207908 sameAs 2080207908 @default.
- W2080207908 citedByCount "33" @default.
- W2080207908 countsByYear W20802079082013 @default.
- W2080207908 countsByYear W20802079082014 @default.
- W2080207908 countsByYear W20802079082017 @default.
- W2080207908 countsByYear W20802079082020 @default.
- W2080207908 countsByYear W20802079082021 @default.
- W2080207908 countsByYear W20802079082022 @default.
- W2080207908 crossrefType "journal-article" @default.
- W2080207908 hasAuthorship W2080207908A5029992386 @default.
- W2080207908 hasAuthorship W2080207908A5050906876 @default.
- W2080207908 hasAuthorship W2080207908A5080760800 @default.
- W2080207908 hasConcept C178790620 @default.
- W2080207908 hasConcept C185592680 @default.
- W2080207908 hasConcept C188027245 @default.
- W2080207908 hasConcept C192562407 @default.
- W2080207908 hasConcept C2778047396 @default.
- W2080207908 hasConceptScore W2080207908C178790620 @default.
- W2080207908 hasConceptScore W2080207908C185592680 @default.
- W2080207908 hasConceptScore W2080207908C188027245 @default.
- W2080207908 hasConceptScore W2080207908C192562407 @default.
- W2080207908 hasConceptScore W2080207908C2778047396 @default.
- W2080207908 hasIssue "2" @default.
- W2080207908 hasLocation W20802079081 @default.
- W2080207908 hasOpenAccess W2080207908 @default.
- W2080207908 hasPrimaryLocation W20802079081 @default.
- W2080207908 hasRelatedWork W1994673758 @default.
- W2080207908 hasRelatedWork W2020977033 @default.
- W2080207908 hasRelatedWork W2090475105 @default.
- W2080207908 hasRelatedWork W2129165088 @default.
- W2080207908 hasRelatedWork W2136354427 @default.
- W2080207908 hasRelatedWork W2146179376 @default.
- W2080207908 hasRelatedWork W2899084033 @default.
- W2080207908 hasRelatedWork W2950594402 @default.
- W2080207908 hasRelatedWork W2950858956 @default.
- W2080207908 hasRelatedWork W3155450571 @default.
- W2080207908 hasVolume "44" @default.
- W2080207908 isParatext "false" @default.
- W2080207908 isRetracted "false" @default.
- W2080207908 magId "2080207908" @default.
- W2080207908 workType "article" @default.