1、8202018( )115 1 151A ABS B C D2A BC D3A B C D4A BC D5ABCD6 50 g 250 g 0.3 g 2g 3 gA PVAB PVAC PVAD PVA7A B C D28 XntA Xnt B Xnt1/2C Xnt2D (Xn)2t9A 1,2- B 2- C 1,1- D10A B C D11A 1-2 B 2-2C 2-3 D 3-312ABCD13A - B C D14A AIBN B BuLi C TiCl3-Al(C2H5)3D -15A BC D,L- D10 1 10123 Ziegler-Natta435 e 1.20e
2、-1.06789 -10 15 1 151 _ 1 _2 _ 2 _ 3 _3_ 4 _ _ 5 _4 1,2- _ 6 _ 3,4-1,2- 1,2-3,4- 3,4- _ 7 _ _ 8 _5 _ 9 _ 10 _6_ 11 _ _ 12 _PET_ 13 _ 14 _ 15 _43 1 2 3 6 6 8 2011 + 2 + 3 +NaA B C D 1,1-E F2 M1M21/9k11= 145 k12= 3.9 k22= 2300 k21= 2300003 - MS500 mL150 mL 100mL 2.5 g95 C 0.5 h 70 C28 g33 g 0.6 g 6008
3、00r/min7075 C 1 h 95 C 3 hpH 11.5 0.5h12345 95 C 0.5h6 28 g 33 g rMMA= 0.46 rSt= 0.5252 1 2 9 6 151 - -SIS 100 g 0.2 mol/L100% S/I = 60/40 2 10512 1.8 mg2 1.0%p = 0.990 0.99861 101. 2. 3. 4. 5. 6.7. 8. 9. 10. PVCPVC1 151. _.A. - B. -C. D. .2. 1,4- _.A. B.C. D.3. _.A. Tm; B. Tg; C. TmTm; D. TgTg.4. _
4、.A. B. C. D. .5. _A. B. C. D. 76. _.A. PE; B. PAN; C. PP; D. PET.7. _ .A. B. Tb-Tg; C. Tg-Tf; D. Tf.8. 104g/mol_.A. B. C. D. 9. _.A. B. C. 1 D. 0.10. - Flory-Huggins _.A. B. C. Huggins =1/2D. .11. Hansen _.A. ; B. ; C. ; D. .12. c /c_.A. B. C. D. .13. _.A. ; B. C. D. .814. _.A. A2; B. Mw; C. Rg; D.
5、Mw/Mn.15. _.A. B. C. D. 1 151. 12. 23. 3 4 5 .4. 65. 7 86. LDPE 96. 107. 11128. 13 ()9. 17.0 MPa1/2A B 16.2 MPa1/218.2 MPa1/2A B A B14 155 201. PS PE PVC PA-66NR 12 -92. 10 C/minDSC 3. A B GPC AB Ve31.2 30.1 ( ) GPC lgM =10.65 - 0.16Ve(LALS)A B 4.53 1052.0 1054. Rg T1 UCSTLCST 2 20 C190.0nm 38 C 20.0nm 20 C280.0nm, 38 C5 151. LDPE 0.910 g/cm3a=0.850 g/cm3, c=1.000 8.55 kJ/mol LDPE2. - 2 C/min100 C 20 C/min3. t0=120s, c=0.008g/mL t1=180s Mark-Houwink =1.7 10-2M0.69
copyright@ 2008-2019 麦多课文库（www.mydoc123.com）网站版权所有
备案/许可证编号：苏ICP备17064731号-1