www.tuhoc.edu.vn CH2=CH— nCH2=CH—X xt —CH2–CH— to ,p X TOPPER Chú ý polietilen (PE) Monome CH2=CH2 polistiren (PS) CH2=CH–C6H5 poli(vinyl clorua) (PVC) CH2=CH–Cl poli(metyl metacrylat) CH2=C(CH3)COOCH3 poliacrilonitrin CH2=CH–CN poli(vinyl axetat) CH2=CH–OCOCH3 Isopren CH2=C(CH3)-CH=CH2 n olon) Keo dán –1,3 nCH2=CH—CH=CH2 xt to ,p —CH2–C=CH–CH2—n X X –1,3 –1,3 làm cao su amit C=O xt n (CH2)a htttp://tuhoc.edu.vn/blog NH o t ,p —NH(CH2)5CO—n a = 6: nilon– a = 7: nilon– www.tuhoc.edu.vn A) B) C) cao su isopren, nilon–6,6, polistiren D) nilon– (A) cao su isopren (B) cao su Buna–N (C) cao su Buna–S (D) (E) 5H8 A) CH3–C=C=CH2 B) CH2=CH–C=CH2 CH3 CH3 C) CH2=CH2 D) CH3 CH3 8H10 H2O A) 1–phenyletan–1–ol C) o–etylphenol trïng hîp Y polistiren B) 2–phenyletan–1–ol D) 4H8 2SO4 A) B) C) D) htttp://tuhoc.edu.vn/blog www.tuhoc.edu.vn –6 (capron) nilon–7 (enan) H2N–(CH2)a–COOH (a = 6, 7) 2N–(CH2)a–COOH xt —H2N–(CH2)a–CO—n to ,p nilon–6,6 nH2N–(CH2)6–NH2 + nHOOC–(CH2)4–COOH xt —NH(CH2)6NH–CO(NH2)4CO— to ,p nHOOC + 2nH2O n COOH + nHO–(CH2)2–OH xt to ,p —CO COO–(CH2)2–O— + 2nH2O n poli(etilen–terephtalat) Keo dán ure– H H2N–CO–NH2 + HCHO H2N—CO–NH–CH2—OH to Monome có hai nhóm H H2N—CO–NH–CH2—OH —NH–CO–NH–CH2—n + nH2O to poli(ure– – OH CH2OH OH + HCHO htttp://tuhoc.edu.vn/blog H to OH CH2OH H to Poli(phenol– • • • Dùng làm www.tuhoc.edu.vn A) nilon–6,6 C) nilon–7 TOPPER Chú ý B) nilon–6 D) không A) C) lapsan B) nilon–6,6 D) enan A) C) B) D) A) C) – –6,6 B) D) A Poli(metyl metacrylat) nilon– A) CH2=CHCOOCH3 H2N(CH2)6NH2 B) CH2=C(CH3)COOCH3 H2N(CH2)6COOH C) CH3COOCH=CH2 H2N(CH2)5COOH D) CH2=C(CH3)COOCH3 H2N(CH2)5COOH B Trong polime sau: (1) poli(metyl metacrylat); (2) polistiren; (3) nilon–7; (4) poli(etilen–terephtalat); (5) nilon–6,6; (6) poli(vinyl axetat) A) 1, 3, C) 1, 3, B) 1, 2, D) 3, 4, C (1) nilon–6: —NH(CH 2)5CO— ( )n (2) nilon–6,6: —NH(CH ( 2)5NH–CO(CH2)4CO— )n ( 6H7O2(OCOCH3)3— )n A) C) B) 1, D) htttp://tuhoc.edu.vn/blog www.tuhoc.edu.vn D – A) B) –6,6; C) D) E A) cao su; nilon– B) – C) nilon– D) nilon– F G –6 không A) polietilen C) poli(phenol– B) poli(metyl metacrylat) D) nilon–6,6 không A) poli(etilen–terephtalat) C) poli(ure– B) nilon–6,6 D) poliacrilonitrin A) poli(etilen–terephtalat) C) poli(ure– B) nilon–7 D) polistiren H I không A) C) poliisopren B) poliacrilonitrin D) –acrilonitrin) A) tơ axetat C) B) tơ poliamit D) tơ visco A) C) polieste B) D) poliamit J K L không A) B) C) D) Trùng ngưng axit ε-aminocaproic htttp://tuhoc.edu.vn/blog www.tuhoc.edu.vn (CH3CO)2O/H+, to [C6H7O2(OCOCH3)3] (C6H10O5)n [C6H7O2(OH)3] CS2 + NaOH M A) C) TOPPER Chú ý B) D) –6,6 N A) C) —CH2–CH— OH n –6,6 B) D) – O A) B) C) D) – P – A) C) Q nitron, nilon– A) –6,6 B) D) – B) C) D) R A) B) –1,3 –N C) D) Poli(etilen– htttp://tuhoc.edu.vn/blog www.tuhoc.edu.vn • Polietilen (PE) • Polistiren (PS) • Poli(vinyl clorua) (PVC) • Poli(metyl metacrylat) • Poli(phenol– CAO SU • Cao su Buna • Cao su isopren • Cao su Buna–N • Cao su Buna–S KEO DÁN • Poli(ure– • Keo epoxi • Nilon–6 (capron) • Nilon–7 (enan) • Nilon–6,6 • • TOPPER Chú ý S – A) B) C) D) T B) nilon– D) A) C) U –S; –6,6; poli(ure– A) B) C) D) htttp://tuhoc.edu.vn/blog www.tuhoc.edu.vn V –6,6 A) B) C) D) –6,6 W không nóng A) –6,6; polietilen B) poli(vinyl axetat); polietilen; cao su buna C) nilon–6,6; poli(etilen–terephtalat); polistiren D) polietilen; cao su buna; polistiren 2SO4 loãng, X – A) 1, 4, C) 2, 5, Y B) 1, 2, D) 2, 3, không A) B) C) D) Z A) ClH3N(CH2)5COOH C) H2N(CH2)5COOH a htttp://tuhoc.edu.vn/blog B) ClH3N(CH2)6COOH D) H2N(CH2)5COOH –6 môi A) H2N(CH2)5COOH C) H2N(CH2)6COONa B) H2N(CH2)5COONa D) H2N(CH2)6COOH www.tuhoc.edu.vn Câu B Câu D D Câu P D E D Q B B F D R A D G C S C B H C T C A I B U C C J B V A C K C W D A L A X C A D M A Y B B D N D Z B C C O A a B (A) cao su isopren CH2=C–CH=CH2 CH3 xt —CH2–C=CH–CH2— n CH3 to ,p (B) cao su Buna–N CH2=CH–CH=CH2 + CH2=CH xt —CH2–CH=CH–CH2–CH2–CH— to ,p CN CN n (C) cao su Buna–S CH2=CH–CH=CH2 + CH2=CH xt —CH2–CH=CH–CH2–CH2–CH— to ,p C6H5 C6H5 n (D) CH2—CH2—C=O n CH2 NH CH2—CH2—CH2 (E) htttp://tuhoc.edu.vn/blog CH2=CH CN xt to ,p xt —NH(CH2)6CO— to ,p n —CH2–CH— CN n