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© 《China Plastics》
© 《China Plastics》
China Plastics ›› 2022, Vol. 36 ›› Issue (5): 104-109.DOI: 10.19491/j.issn.1001-9278.2022.05.017
• Additive • Previous Articles Next Articles
FENG Xiu1(), SHEN Ying2, XU Sheng1(
)
Received:
2022-01-06
Online:
2022-05-26
Published:
2022-05-26
CLC Number:
FENG Xiu, SHEN Ying, XU Sheng. Synthesis and application of pentavalent organic bismuth for polyurethane[J]. China Plastics, 2022, 36(5): 104-109.
催化剂 | 表征数据 |
---|---|
Cat1 | 1H⁃NMR(400 MHz,CDCl3),δ 8.14~7.24(13 H,Ar—H), 2.11~0.80(26 H,alkyl—H);13C⁃NMR(101 MHz,CDCl3),δ 182.08(—COO),162.08(O—Ar—C),159.61~121.72(Ar—C),34.43~14.04(alkyl—C);MS(TOF),m/z 454(25,[M⁃2C7H13O2]+),377(100,[M⁃2C7H13O2⁃C6H5]+);FTIR(KBr,cm-1),3 059、2 927、2 856、1 735、1 570、1 450、1 384、752、650;元素分析C32H39O5Bi实测值(%,理论值),C 53.74(53.93),H 6.01(5.92)。 |
Cat2 | 1H⁃NMR(400 MHz,CDCl3),δ 8.14~7.24(13 H,Ar—H),2.11~0.84(30 H,alkyl—H);13C⁃NMR (101 MHz,CDCl3),δ 182.39(—COO),162.12(O—Ar—C),159.63~121.73(Ar—C),34.45~14.11(alkyl—C);MS(TOF),m/z 454(16,[M⁃2C8H15O2]+),377(100,[M⁃2C8H15O2⁃C6H5]+);FTIR (KBr,cm-1),3 059、2 926、2 854、1 730、1 568、1 431、1 382、752、650;元素分析C34H43O5Bi实测值(%,理论值),C 55.04(55.13),H 5.63(5.85)。 |
Cat3 | 1H⁃NMR(400 MHz,CDCl3),δ 8.14~7.24(13 H,Ar—H),2.12~0.86(34 H,alkyl—H);13C⁃NMR (101 MHz,CDCl3),δ 182.16 (—COO),162.08 (O—Ar—C),159.61~121.72(Ar—C),34.44~14.12(alkyl—C);MS(TOF),m/z 454(13,[M⁃2C9H17O2]+),377(100,[M⁃2C9H17O2⁃C6H5]+);FTIR(KBr,cm-1),3 059、2 926、2 854、1 730、1 568、1 431、1 384、752,650;元素分析C36H47O5Bi实测值(%,理论值):C 56.39(56.25),H 6.37(6.16)。 |
Cat4 | 1H⁃NMR (400 MHz,CDCl3),δ 8.18~7.48(15 H,Ar—H),2.09~0.81(26 H,alkyl—H);13C⁃NMR (101 MHz,CDCl3),δ 180.54(—COO),161.30(O—Ar—C),134.04~130.54(Ar—C),35.37~14.05(alkyl—C);MS(TOF),m/z 440 (10,[M⁃2C7H13O2]+), 363(100,[M⁃2C7H13O2⁃C6H5]+), 209(48,[M⁃2C7H13O2⁃3C6H5]+);FTIR (KBr,cm⁃1),3 041、2 926、2 854、1 730、1 587、1 379、731、692、650;元素分析C32H41O4Bi实测值(%,理论值),C 54.89(55.01),H 5.63(5.92)。 |
Cat5 | 1H⁃NMR(400 MHz,CDCl3),δ 8.18~7.49(15 H,Ar—H),2.09~0.86(30 H,alkyl—H);13C⁃NMR(101 MHz,CDCl3),δ 180.59(—COO),161.29~131.00(Ar—C),35.38~14.11(alkyl—C);MS(TOF),m/z 440(7,[M⁃2C8H15O2]+),363(100,[M⁃2C8H15O2⁃C6H5]+),209(29,[M⁃2C8H15O2⁃3C6H5]+);FTIR(KBr,cm-1):3 043、2 926、2 854、1 730、1 587、1 379、731、692、650;元素分析C34H45O4Bi实测值(%,理论值),C 56.27(56.19),H 6.38(6.24)。 |
Cat6 | 1H⁃NMR(400 MHz,CDCl3),δ 8.16~7.46(15 H,Ar—H),2.06~0.86(34 H,alkyl—H);13C⁃NMR(101 MHz,CDCl3),δ 182.62 (—COO),161.24~130.55(Ar—C),35.34~14.11(alkyl—C);MS (TOF),m/z 440(11,[M⁃2C9H17O2]+),363(100,[M⁃2C9H17O2⁃C6H5]+),209 (21,[M⁃2C9H17O2 ⁃3C6H5]+);FTIR(KBr,cm-1),3 043、2 926、2 854、1 730、1 583、1 382、731、690、650;元素分析C36H49O4Bi实测值(%,理论值),C 56.97(57.29),H 6.27(6.54)。 |
Cat7 | 1H⁃NMR(400 MHz,CDCl3),δ 8.04~7.02(12 H,Ar—H),4.03 (6 H,ArO—CH2),2.04~0.84 (43 H,alkyl—H);13C⁃NMR(101 MHz,CDCl3), δ 180.54(—COO),160.42~63.61(Ar—C), 35.49~4.08(alkyl—C);MS(TOF),m/z 572(8,[M⁃2C9H17O2]+),451 (100,[M⁃2C9H17O2⁃C6H5]+);FTIR (KBr,cm-1),3 064、2 926、2 854、1 730、1 583、1 381、1 246、817、650;元素分析C42H61O7Bi实测值(%,理论值),C 56.71(56.88),H 6.58(6.93)。 |
催化剂 | 表征数据 |
---|---|
Cat1 | 1H⁃NMR(400 MHz,CDCl3),δ 8.14~7.24(13 H,Ar—H), 2.11~0.80(26 H,alkyl—H);13C⁃NMR(101 MHz,CDCl3),δ 182.08(—COO),162.08(O—Ar—C),159.61~121.72(Ar—C),34.43~14.04(alkyl—C);MS(TOF),m/z 454(25,[M⁃2C7H13O2]+),377(100,[M⁃2C7H13O2⁃C6H5]+);FTIR(KBr,cm-1),3 059、2 927、2 856、1 735、1 570、1 450、1 384、752、650;元素分析C32H39O5Bi实测值(%,理论值),C 53.74(53.93),H 6.01(5.92)。 |
Cat2 | 1H⁃NMR(400 MHz,CDCl3),δ 8.14~7.24(13 H,Ar—H),2.11~0.84(30 H,alkyl—H);13C⁃NMR (101 MHz,CDCl3),δ 182.39(—COO),162.12(O—Ar—C),159.63~121.73(Ar—C),34.45~14.11(alkyl—C);MS(TOF),m/z 454(16,[M⁃2C8H15O2]+),377(100,[M⁃2C8H15O2⁃C6H5]+);FTIR (KBr,cm-1),3 059、2 926、2 854、1 730、1 568、1 431、1 382、752、650;元素分析C34H43O5Bi实测值(%,理论值),C 55.04(55.13),H 5.63(5.85)。 |
Cat3 | 1H⁃NMR(400 MHz,CDCl3),δ 8.14~7.24(13 H,Ar—H),2.12~0.86(34 H,alkyl—H);13C⁃NMR (101 MHz,CDCl3),δ 182.16 (—COO),162.08 (O—Ar—C),159.61~121.72(Ar—C),34.44~14.12(alkyl—C);MS(TOF),m/z 454(13,[M⁃2C9H17O2]+),377(100,[M⁃2C9H17O2⁃C6H5]+);FTIR(KBr,cm-1),3 059、2 926、2 854、1 730、1 568、1 431、1 384、752,650;元素分析C36H47O5Bi实测值(%,理论值):C 56.39(56.25),H 6.37(6.16)。 |
Cat4 | 1H⁃NMR (400 MHz,CDCl3),δ 8.18~7.48(15 H,Ar—H),2.09~0.81(26 H,alkyl—H);13C⁃NMR (101 MHz,CDCl3),δ 180.54(—COO),161.30(O—Ar—C),134.04~130.54(Ar—C),35.37~14.05(alkyl—C);MS(TOF),m/z 440 (10,[M⁃2C7H13O2]+), 363(100,[M⁃2C7H13O2⁃C6H5]+), 209(48,[M⁃2C7H13O2⁃3C6H5]+);FTIR (KBr,cm⁃1),3 041、2 926、2 854、1 730、1 587、1 379、731、692、650;元素分析C32H41O4Bi实测值(%,理论值),C 54.89(55.01),H 5.63(5.92)。 |
Cat5 | 1H⁃NMR(400 MHz,CDCl3),δ 8.18~7.49(15 H,Ar—H),2.09~0.86(30 H,alkyl—H);13C⁃NMR(101 MHz,CDCl3),δ 180.59(—COO),161.29~131.00(Ar—C),35.38~14.11(alkyl—C);MS(TOF),m/z 440(7,[M⁃2C8H15O2]+),363(100,[M⁃2C8H15O2⁃C6H5]+),209(29,[M⁃2C8H15O2⁃3C6H5]+);FTIR(KBr,cm-1):3 043、2 926、2 854、1 730、1 587、1 379、731、692、650;元素分析C34H45O4Bi实测值(%,理论值),C 56.27(56.19),H 6.38(6.24)。 |
Cat6 | 1H⁃NMR(400 MHz,CDCl3),δ 8.16~7.46(15 H,Ar—H),2.06~0.86(34 H,alkyl—H);13C⁃NMR(101 MHz,CDCl3),δ 182.62 (—COO),161.24~130.55(Ar—C),35.34~14.11(alkyl—C);MS (TOF),m/z 440(11,[M⁃2C9H17O2]+),363(100,[M⁃2C9H17O2⁃C6H5]+),209 (21,[M⁃2C9H17O2 ⁃3C6H5]+);FTIR(KBr,cm-1),3 043、2 926、2 854、1 730、1 583、1 382、731、690、650;元素分析C36H49O4Bi实测值(%,理论值),C 56.97(57.29),H 6.27(6.54)。 |
Cat7 | 1H⁃NMR(400 MHz,CDCl3),δ 8.04~7.02(12 H,Ar—H),4.03 (6 H,ArO—CH2),2.04~0.84 (43 H,alkyl—H);13C⁃NMR(101 MHz,CDCl3), δ 180.54(—COO),160.42~63.61(Ar—C), 35.49~4.08(alkyl—C);MS(TOF),m/z 572(8,[M⁃2C9H17O2]+),451 (100,[M⁃2C9H17O2⁃C6H5]+);FTIR (KBr,cm-1),3 064、2 926、2 854、1 730、1 583、1 381、1 246、817、650;元素分析C42H61O7Bi实测值(%,理论值),C 56.71(56.88),H 6.58(6.93)。 |
Cat1含量/% | 固化时间/h | 现象 |
---|---|---|
0 | 2 | 混合得到无色透明溶液,固化后薄膜上有少量气泡 |
0.2 | 1 | 混合得到无色透明溶液,固化后薄膜上气泡少于未添加催化剂膜 |
0.3 | 0.83 | 混合得到无色透明溶液,固化后薄膜上气泡少于未添加催化剂膜 |
0.5 | 0.5 | 混合溶液中有气泡,固化后薄膜中有较多气泡 |
1.0 | — | 混合后A、B料迅速反应并释放热量,混合物变黏稠,产生大量气泡,难以涂覆 |
Cat1含量/% | 固化时间/h | 现象 |
---|---|---|
0 | 2 | 混合得到无色透明溶液,固化后薄膜上有少量气泡 |
0.2 | 1 | 混合得到无色透明溶液,固化后薄膜上气泡少于未添加催化剂膜 |
0.3 | 0.83 | 混合得到无色透明溶液,固化后薄膜上气泡少于未添加催化剂膜 |
0.5 | 0.5 | 混合溶液中有气泡,固化后薄膜中有较多气泡 |
1.0 | — | 混合后A、B料迅速反应并释放热量,混合物变黏稠,产生大量气泡,难以涂覆 |
聚氨酯 | 催化剂 | 丙酮 擦拭次数 | 拉伸强度/MPa | 断裂伸长率/% | 吸水率/ % | 硬度/HA |
---|---|---|---|---|---|---|
IPDI | — | 152 | 2.832 | 280.226 | 0.2 | 73 |
Cat1 | 228 | 3.685 | 178.845 | 0.2 | 75 | |
Cat2 | 227 | 3.753 | 183.687 | 0.3 | 76 | |
Cat3 | 223 | 3.421 | 179.552 | 0.3 | 75 | |
Cat4 | 226 | 3.586 | 185.327 | 0.2 | 75 | |
Cat5 | 228 | 3.494 | 188.961 | 0.3 | 76 | |
Cat6 | 227 | 3.517 | 174.152 | 0.4 | 76 | |
Cat7 | 227 | 3.604 | 176.837 | 0.2 | 75 | |
MDI | — | 130 | 0.703 | 463.590 | 0.4 | 65 |
Cat1 | 205 | 1.208 | 299.755 | 0.3 | 68 | |
Cat2 | 209 | 1.194 | 308.807 | 0.4 | 68 | |
Cat3 | 207 | 1.185 | 300.348 | 0.2 | 68 | |
Cat4 | 208 | 1.205 | 293.574 | 0.2 | 68 | |
Cat5 | 204 | 1.221 | 297.826 | 0.2 | 68 | |
Cat6 | 208 | 1.188 | 303.656 | 0.3 | 67 | |
Cat7 | 209 | 1.195 | 312.110 | 0.3 | 68 | |
HDI三聚体 | — | 235 | 2.103 | 64.194 | 0.2 | 80 |
Cat1 | 309 | 2.684 | 50.254 | 0.3 | 83 | |
Cat2 | 311 | 2.603 | 50.761 | 0.4 | 84 | |
Cat3 | 310 | 2.711 | 49.953 | 0.3 | 84 | |
Cat4 | 313 | 2.679 | 51.162 | 0.1 | 83 | |
Cat5 | 311 | 2.589 | 50.763 | 0.2 | 82 | |
Cat6 | 309 | 2.664 | 51.538 | 0.2 | 84 | |
Cat7 | 310 | 2.640 | 50.599 | 0.3 | 83 | |
BiPh3 | 283 | 2.321 | 52.403 | 0.3 | 82 |
聚氨酯 | 催化剂 | 丙酮 擦拭次数 | 拉伸强度/MPa | 断裂伸长率/% | 吸水率/ % | 硬度/HA |
---|---|---|---|---|---|---|
IPDI | — | 152 | 2.832 | 280.226 | 0.2 | 73 |
Cat1 | 228 | 3.685 | 178.845 | 0.2 | 75 | |
Cat2 | 227 | 3.753 | 183.687 | 0.3 | 76 | |
Cat3 | 223 | 3.421 | 179.552 | 0.3 | 75 | |
Cat4 | 226 | 3.586 | 185.327 | 0.2 | 75 | |
Cat5 | 228 | 3.494 | 188.961 | 0.3 | 76 | |
Cat6 | 227 | 3.517 | 174.152 | 0.4 | 76 | |
Cat7 | 227 | 3.604 | 176.837 | 0.2 | 75 | |
MDI | — | 130 | 0.703 | 463.590 | 0.4 | 65 |
Cat1 | 205 | 1.208 | 299.755 | 0.3 | 68 | |
Cat2 | 209 | 1.194 | 308.807 | 0.4 | 68 | |
Cat3 | 207 | 1.185 | 300.348 | 0.2 | 68 | |
Cat4 | 208 | 1.205 | 293.574 | 0.2 | 68 | |
Cat5 | 204 | 1.221 | 297.826 | 0.2 | 68 | |
Cat6 | 208 | 1.188 | 303.656 | 0.3 | 67 | |
Cat7 | 209 | 1.195 | 312.110 | 0.3 | 68 | |
HDI三聚体 | — | 235 | 2.103 | 64.194 | 0.2 | 80 |
Cat1 | 309 | 2.684 | 50.254 | 0.3 | 83 | |
Cat2 | 311 | 2.603 | 50.761 | 0.4 | 84 | |
Cat3 | 310 | 2.711 | 49.953 | 0.3 | 84 | |
Cat4 | 313 | 2.679 | 51.162 | 0.1 | 83 | |
Cat5 | 311 | 2.589 | 50.763 | 0.2 | 82 | |
Cat6 | 309 | 2.664 | 51.538 | 0.2 | 84 | |
Cat7 | 310 | 2.640 | 50.599 | 0.3 | 83 | |
BiPh3 | 283 | 2.321 | 52.403 | 0.3 | 82 |
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