BE452441A - - Google Patents

Info

Publication number

BE452441A

BE452441A BE452441DA BE452441A BE 452441 A BE452441 A BE 452441A BE 452441D A BE452441D A BE 452441DA BE 452441 A BE452441 A BE 452441A

Authority

BE

Belgium

Prior art keywords

water

temperatures

cyclic

diamine

process according

Prior art date

Links

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• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
• 150000003950 cyclic amides Chemical class 0.000 claims description 8
• 150000004985 diamines Chemical class 0.000 claims description 5
• 238000002844 melting Methods 0.000 claims description 5
• 230000008018 melting Effects 0.000 claims description 5
• ZFTFAPZRGNKQPU-UHFFFAOYSA-N dicarbonic acid Chemical compound OC(=O)OC(O)=O ZFTFAPZRGNKQPU-UHFFFAOYSA-N 0.000 claims description 4
• 238000000034 method Methods 0.000 claims description 4
• 238000000926 separation method Methods 0.000 claims description 4
• 238000004821 distillation Methods 0.000 claims description 3
• 238000004519 manufacturing process Methods 0.000 claims description 2
• 150000003839 salts Chemical class 0.000 claims description 2
• 239000007858 starting material Substances 0.000 claims description 2
• 239000002253 acid Substances 0.000 description 3
• 238000010438 heat treatment Methods 0.000 description 3
• 239000000155 melt Substances 0.000 description 3
• 150000007513 acids Chemical class 0.000 description 2
• 125000003368 amide group Chemical group 0.000 description 2
• 230000015572 biosynthetic process Effects 0.000 description 2
• BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
• NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 2
• -1 diamine carbonates Chemical class 0.000 description 2
• NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
• 238000002156 mixing Methods 0.000 description 2
• 239000002904 solvent Substances 0.000 description 2
• UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
• CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
• 150000001412 amines Chemical class 0.000 description 1
• 239000007859 condensation product Substances 0.000 description 1
• 238000010924 continuous production Methods 0.000 description 1
• YWJUZWOHLHBWQY-UHFFFAOYSA-N decanedioic acid;hexane-1,6-diamine Chemical compound NCCCCCCN.OC(=O)CCCCCCCCC(O)=O YWJUZWOHLHBWQY-UHFFFAOYSA-N 0.000 description 1
• 150000001470 diamides Chemical class 0.000 description 1
• 150000002148 esters Chemical class 0.000 description 1
• 150000003951 lactams Chemical class 0.000 description 1
• 239000000047 product Substances 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 description 1
• 238000005406 washing Methods 0.000 description 1