SC 102 261
262 SC 102
L?c lU2 2615
266 SC 102
R = CH3 (methyl) 14% CH3CH2 (ethyl)
Ro- P - X A = s,o
OR x = t1lJ5~hi14n’u
TEPP (T~etraethylpyrophosphate) Parathion
CH,O--- i;-S-y-&KzH5
(=?3
“TCzH5
Malathion
SC 102 271
II i7
M- C--OH
/
H
Carbamic aclil
272
Carbaryl 13ayg011 lsolwr1
SC 102
274 SC 102
S C 1 0 2 275
SC 102 2 7 7
2 7 8 SC 102
2. WFldlUfi~ (polymer molecule)
3. maidn (plastic)
----I Ii 0 Ii El 0 0M M M ~- . M ___ &q M . .._. M ____
SC 102 279
2n CzHj- cH=czy ) -
T
m-=rcII-cHL
I-n
Propylene monomer Polypropylene
1. ABS (acrylomtrk- butadiene- styrene)
2. SAN (styrent‘ arrylonitrtle)
3. SMM (alyrine methyl mrthacrylate)
Acrykmitnk butadiene styrene copolymer
Waltf6i"w~U ABS
SC 102 281
Vinyl chloride monomer (VC~M) Polyvinyl chloride [PVC,
i 282 SC 102
283
6.4.2 t&Jkl (fibre)
284
SC 102 285
2 8 6 SC 102
SC 102
?,2-Dimethyl-34sopropylidenecypropyl propionatc
287
CH,OH,CH=~-CH,M,CH=CH--CH,
CH, -
CH,CHZCHZCH,CH,C-CH,I I
ci
Dendrovlosin 2-Heptanone
SC 102 289
SC 102 2 9 5
6 . 6 . 6 ~““1M”55”“6i3flWl$
SC 102
S C 1 0 2 297
298 SC 102
SC 102 299
300 SC 102
SC 102
301
302 SC 102

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