DESC017255MA - - Google Patents

Info

Publication number

DESC017255MA

DESC017255MA DESC017255MA DE SC017255M A DESC017255M A DE SC017255MA DE SC017255M A DESC017255M A DE SC017255MA

Authority

DE

Germany

Prior art keywords

triiodo

acid

benzoic acid

radical

group

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Active

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• -1 isocyanate esters Chemical class 0.000 claims description 3
• 238000000034 method Methods 0.000 claims description 3
• 239000002253 acid Substances 0.000 claims description 2
• 229960004050 aminobenzoic acid Drugs 0.000 claims description 2
• 239000012948 isocyanate Substances 0.000 claims description 2
• 238000004519 manufacturing process Methods 0.000 claims description 2
• 230000004048 modification Effects 0.000 claims 1
• 238000012986 modification Methods 0.000 claims 1
• RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• 239000005711 Benzoic acid Substances 0.000 description 2
• 150000001875 compounds Chemical class 0.000 description 2
• QMQFFHSJUJDRPG-UHFFFAOYSA-N 3-amino-2,4,6-triiodobenzoic acid Chemical compound NC1=C(I)C=C(I)C(C(O)=O)=C1I QMQFFHSJUJDRPG-UHFFFAOYSA-N 0.000 description 1
• XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
• XLJMAIOERFSOGZ-UHFFFAOYSA-N anhydrous cyanic acid Natural products OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 description 1
• 239000004202 carbamide Substances 0.000 description 1
• BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 238000000354 decomposition reaction Methods 0.000 description 1
• 125000005843 halogen group Chemical group 0.000 description 1
• VEXZGXHMUGYJMC-UHFFFAOYSA-N hydrochloric acid Substances Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
• 150000002513 isocyanates Chemical class 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 239000002244 precipitate Substances 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1