-
????
??
???????? ????? PMMA? ??? ???????.
??? ??? ?????.
??? ?????.
??? ????^^??
PMMA ??
PMMA
PMMA ??
PMMA ??
PMMA ????
PMMA ????
PMMA ??
Department of Chemical Engineering
Soonchunhyang university
Poly(methyl methacrylate)
MMA(Methyl MethAcrylate) Monomer? ???
?? ? ?? ??? ??? (93%)
???, ??, ??? ???? ? ????? ?? ??
PMMA ??
PMMA
Department of Chemical Engineering
Soonchunhyang university
???? ???? ??? ? ? ? ? ???? ???? ?? ??
PMMA ??
PMMA
???? MMA? ??
?? Rohm & Hass??? ?? ??(1933?)
Rohm and Haas? Plexiglas?? ????? ??
ICI??? Lucite?? ????? ??
Department of Chemical Engineering
Soonchunhyang university
Pmma??? ???? ?? ? ?? ??? ??? ?? ??? ??
Pmma??? ??? ??? ??????
Ncc??? ??? C4 ???? mma? ???
?mma? pmma? ????.
Lucite? ??? ??, ???, ???? ????? ?????.
PMMA ????
??? PMMA, ??????
??? ? ?? ???
GOF VS POF????
Pmma? ??? pmma? ???? ?? ???? pc? ????????
?? pc? pmma? ?? ????? ???? ?????
?? pmma? pc? ?? ????? ???, ??? ?????.
????? pmma? ??, pc? ?? ?????.
PMMA ??
PMMA
? ?
- ???
- ??? ??
- ????
(????? 90~93%)
- ??? ????.
- ???, ???? ??
- ???? ? ??
(??, ???????)
- ???? ????
(Tg=105oC)
- ??? ?? ?? ??
- ??? ???
(????, ?????)
? ?
???? ???? ?? ??? ???? ??? ???
???? ???? pmma? ????? pmma?
??? ???? ???? ?????.
???? -100? ?? ???? ??? ??? ? ?? ?? ???.
PMMA ??
PMMA
MMA ?? PMMA? ??????
¡¤ ????
-
????
Ai ??? ??? ??? ??? ????, ??? ?? ???? ??? ????????. ??? ????? ?? ??? ?????. ????? ?????! -
??????? ??? ??? ???
? ?????
-
??? ?? ? ??? ???? ??? ?????? ???? ???, ?? ?? ? ??? ???? ?? ?? ??? ?? ????? ????.
?? ? ??? ??? ??? ??, ?? ?????? ???? ????.
?????, ???? ? ?? ?? ?? ? ????? ????? ????? ??? ??? ????. -
?????? ???? ??? ??? ???? ???? ??? ???? ???, ??? 4?? ???? ??? ? ?????? ????.
???? ???? ??? ?? ??? ?? ?? ??? ??? ????? ??? ?? ??? ????? ?? ?????? ?? ???? ?? ?? ?? ??? 70% ?? ??? ???? ?? (???? ??? ? ?? ?? ???) ???? ?? ???, ????, ??, ?? ?? ??? ??? ?? ??? ??? ?? ??? ??? ???? ?? ??
?? ??? ??? ??? ???!
-
??? AIBN? ??? PMMA ??? GPC ??? ?? ??? ??
47???
1. ? ? ???? AIBN? ??? Solution polymerization?? PMMA? ???? ? ??? ?? ???? ???? ???? GPC? ??? ??, ????. 2. ??? ?? 2. 1 PMMA PMMA(Poly Methyl methAcrylate)? ????(Ÿá¿ÉËÜÐÔ) ????(????)? ? ??? MMA(Methyl Me.. -
[???] PMMA ???? ? ??
6???
1. ?? ?? : MMA? ????? ?? 2. ?? ?? ? ?? ?????? MMA(Methyl Methacrylate)? ???? PMMA[Poly(methyl methacrylate)]? ?????. ??? PMMA? Tg? ???? ??? DSC? ???? ????, ?????? ???? ??? IR? ?????. ???? GPC? ???..
-
[???] PMMA (photoresist)
1???
1. PMMA? ?? PMMA(Polymethyl methacrylate)? ??? microelectronic application? ???? ??? ?? ????. ??? application??? radiation-sensitive patterning layer? temporary protective ?? structural layer? ????..
-
[????] [?????]MMA ???? ?????
9???
(4) ??? ??(epoxy resin) ¢Ù ????, ???, ???? ????, ??? ?? ???? ?? ??, ?? ?? ?? ???? ????. ¢Ú ????? ???? ??? ??, ?? ???? ???? ?? ??, ?? ??? ???? ????. ? ?? ???, ?? ??? ??? ??? ????. ¢Û ??? ??? ???? ??, ?..
-
P.C(Polycarbonate)
34???
PC?¡ ???? ???? ?? ??? ??, ???, ???, ??? ?? ?? ?? ??? ?? plastic ????. PC? ?? 1956? ??? H.??? ?? ?? 1958? ???(Bayer AG)??? ??? ????? ?? 1960? ??? GE, ??? ???, ?????? ???? ?? PC? ??? 1. ???? ..
???? ??? ?????
?? ?? ??? ???? ???!
??? ????
-
??/??
- A+??? PMMA(Poly methyl methacrylate) ???? ?? ???(? 12???)
- ????? | 12 ???
- 8,000?
??? ????
-
??/??
- A+??? PMMA(Poly methyl methacrylate) ???? ?? ? ?? ???(? 27???)
- ????? | 27 ???
- 9,000?
??? ????
-
??/??
- [? ??, ?? 4.5 ?? ???? ??] ??? ??? ???? ??
- ??? | 16 ???
- 2,000?
-
??/??
- ??????1 ????? ?? PMMA? ?? ? ?? ?? ?????
- *?* | 10 ???
- 2,000?
??? ????
-
??/??
- ????? ?? PMMA? ?? ? ?? ??
- ??? | 3 ???
- 1,000?
??? ????
-
??/??
- PMMA?????????
- *?* | 3 ???
- 1,000?
??? ????
-
??/??
- [??????] ????? ?? PMMA? ?? ? ?? ??
- ?? | 7 ???
- 3,000?
-
?/??
- ??? ??? PPT ?? ??
- *?* | 5 ???
- 1,500?
-
??/??
- ????? ????? ?? PMMA? ?? ? ?? ??
- *?* | 8 ???
- 1,000?
-
??/??
- ??? ??(PMMA??) ?? ??? ?? ppt
- *?* | 26 ???
- 1,500?
-
??/??
- ??? ??(PMMA) ?? ??? - ????
- *?* | 12 ???
- 2,000?
-
??/??
- ??? ??? ?? ?(????PPT)
- *?* | 34 ???
- 2,500?
-
??/??
- ???? ?? ?? ????
- *?* | 24 ???
- 1,500?
?? ??? ????? EasyAI
¡°EasyAI ? ??? ?? ??? ???? ?? ? ????"
