BE450515A - - Google Patents

Info

Publication number

BE450515A

BE450515A BE450515DA BE450515A BE 450515 A BE450515 A BE 450515A BE 450515D A BE450515D A BE 450515DA BE 450515 A BE450515 A BE 450515A

Authority

BE

Belgium

Prior art keywords

emi

polyamides

reaction

formation

fact

Prior art date

1942-03-13

Links

• Espacenet
• Global Dossier
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• 239000004952 Polyamide Substances 0.000 claims description 8
• 229920002647 polyamide Polymers 0.000 claims description 8
• 230000015572 biosynthetic process Effects 0.000 claims description 6
• BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 claims description 4
• 239000000203 mixture Substances 0.000 claims description 3
• 239000002904 solvent Substances 0.000 claims description 3
• 239000002253 acid Substances 0.000 claims description 2
• 150000007513 acids Chemical class 0.000 claims description 2
• 229960002684 aminocaproic acid Drugs 0.000 claims description 2
• 238000009833 condensation Methods 0.000 claims description 2
• 230000005494 condensation Effects 0.000 claims description 2
• ZFTFAPZRGNKQPU-UHFFFAOYSA-N dicarbonic acid Chemical compound OC(=O)OC(O)=O ZFTFAPZRGNKQPU-UHFFFAOYSA-N 0.000 claims description 2
• 238000010438 heat treatment Methods 0.000 claims description 2
• 238000006243 chemical reaction Methods 0.000 claims 3
• 150000003951 lactams Chemical class 0.000 claims 2
• 239000000463 material Substances 0.000 claims 2
• DVPHDWQFZRBFND-DMHDVGBCSA-N 1-o-[2-[(3ar,5r,6s,6ar)-2,2-dimethyl-6-prop-2-enoyloxy-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-2-[4-[(2s,3r)-1-butan-2-ylsulfanyl-2-(2-chlorophenyl)-4-oxoazetidin-3-yl]oxy-4-oxobutanoyl]oxyethyl] 4-o-[(2s,3r)-1-butan-2-ylsulfanyl-2-(2-chloropheny Chemical group C1([C@H]2[C@H](C(N2SC(C)CC)=O)OC(=O)CCC(=O)OC(COC(=O)CCC(=O)O[C@@H]2[C@@H](N(C2=O)SC(C)CC)C=2C(=CC=CC=2)Cl)[C@@H]2[C@@H]([C@H]3OC(C)(C)O[C@H]3O2)OC(=O)C=C)=CC=CC=C1Cl DVPHDWQFZRBFND-DMHDVGBCSA-N 0.000 claims 1
• QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 claims 1
• 150000001413 amino acids Chemical class 0.000 claims 1
• 239000003054 catalyst Substances 0.000 claims 1
• 230000001143 conditioned effect Effects 0.000 claims 1
• 229930003836 cresol Natural products 0.000 claims 1
• 238000004821 distillation Methods 0.000 claims 1
• 239000012535 impurity Substances 0.000 claims 1
• 238000000034 method Methods 0.000 claims 1
• 238000006068 polycondensation reaction Methods 0.000 claims 1
• 229920000642 polymer Polymers 0.000 claims 1
• 238000006116 polymerization reaction Methods 0.000 claims 1
• 238000001953 recrystallisation Methods 0.000 claims 1
• 230000001603 reducing effect Effects 0.000 claims 1
• 150000003839 salts Chemical class 0.000 claims 1
• 238000007086 side reaction Methods 0.000 claims 1
• 230000009466 transformation Effects 0.000 claims 1
• WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
• 239000012237 artificial material Substances 0.000 description 2
• 235000011037 adipic acid Nutrition 0.000 description 1
• 239000001361 adipic acid Substances 0.000 description 1
• 150000001298 alcohols Chemical class 0.000 description 1
• -1 aliphatic amines Chemical class 0.000 description 1
• 150000001412 amines Chemical class 0.000 description 1
• 238000004140 cleaning Methods 0.000 description 1
• 150000004985 diamines Chemical class 0.000 description 1
• 238000002955 isolation Methods 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 150000002989 phenols Chemical class 0.000 description 1
• 239000002994 raw material Substances 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1