Strongly fluorescent and thermally stable functional polybenzoxazole film: Excited-state intramolecular proton transfer and chemically amplified photopatterning

Sanghyuk Park; Sehoon Kim; Jangwon Seo; Soo Young Park

doi:10.1021/ma050009r

Strongly fluorescent and thermally stable functional polybenzoxazole film: Excited-state intramolecular proton transfer and chemically amplified photopatterning

Sanghyuk Park, Sehoon Kim, Jangwon Seo, Soo Young Park

Research output: Contribution to journal › Article › peer-review

55 Citations (Scopus)

Abstract

Intramolecular proton transfer and chemically amplified photopatterning of functional polybenzoxalo films were analyzed. Modified t-BOC blocking method was used to demonstrate the fabrication and specific fabrication patterning of poly(2-benzoxazol-2-yl-5-[6-(2,2,2-trifluoro-1-trifluoromethylethyl)benzoox azol-2-yl]benzene-1,4-diol) (PBHBO) films. PBHBO was prepared by the reaction of 2,5-dihydroxyphenyl)hexafluoropropane in poly(phosphoric acid). The thermal property of PBHBO-BOC powder was examined by differential scanning calorimetry (DSC) at a rate of 20 K/min.

Original language	English
Pages (from-to)	4557-4559
Number of pages	3
Journal	Macromolecules
Volume	38
Issue number	11
DOIs	https://doi.org/10.1021/ma050009r
Publication status	Published - 2005 May 31
Externally published	Yes

ASJC Scopus subject areas

Organic Chemistry
Polymers and Plastics
Inorganic Chemistry
Materials Chemistry

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title = "Strongly fluorescent and thermally stable functional polybenzoxazole film: Excited-state intramolecular proton transfer and chemically amplified photopatterning",

abstract = "Intramolecular proton transfer and chemically amplified photopatterning of functional polybenzoxalo films were analyzed. Modified t-BOC blocking method was used to demonstrate the fabrication and specific fabrication patterning of poly(2-benzoxazol-2-yl-5-[6-(2,2,2-trifluoro-1-trifluoromethylethyl)benzoox azol-2-yl]benzene-1,4-diol) (PBHBO) films. PBHBO was prepared by the reaction of 2,5-dihydroxyphenyl)hexafluoropropane in poly(phosphoric acid). The thermal property of PBHBO-BOC powder was examined by differential scanning calorimetry (DSC) at a rate of 20 K/min.",

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T1 - Strongly fluorescent and thermally stable functional polybenzoxazole film

T2 - Excited-state intramolecular proton transfer and chemically amplified photopatterning

AU - Park, Sanghyuk

AU - Kim, Sehoon

AU - Seo, Jangwon

AU - Park, Soo Young

PY - 2005/5/31

Y1 - 2005/5/31

N2 - Intramolecular proton transfer and chemically amplified photopatterning of functional polybenzoxalo films were analyzed. Modified t-BOC blocking method was used to demonstrate the fabrication and specific fabrication patterning of poly(2-benzoxazol-2-yl-5-[6-(2,2,2-trifluoro-1-trifluoromethylethyl)benzoox azol-2-yl]benzene-1,4-diol) (PBHBO) films. PBHBO was prepared by the reaction of 2,5-dihydroxyphenyl)hexafluoropropane in poly(phosphoric acid). The thermal property of PBHBO-BOC powder was examined by differential scanning calorimetry (DSC) at a rate of 20 K/min.

AB - Intramolecular proton transfer and chemically amplified photopatterning of functional polybenzoxalo films were analyzed. Modified t-BOC blocking method was used to demonstrate the fabrication and specific fabrication patterning of poly(2-benzoxazol-2-yl-5-[6-(2,2,2-trifluoro-1-trifluoromethylethyl)benzoox azol-2-yl]benzene-1,4-diol) (PBHBO) films. PBHBO was prepared by the reaction of 2,5-dihydroxyphenyl)hexafluoropropane in poly(phosphoric acid). The thermal property of PBHBO-BOC powder was examined by differential scanning calorimetry (DSC) at a rate of 20 K/min.

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Strongly fluorescent and thermally stable functional polybenzoxazole film: Excited-state intramolecular proton transfer and chemically amplified photopatterning

Abstract

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