BE580491A - - Google Patents

Info

Publication number

BE580491A

BE580491A BE580491DA BE580491A BE 580491 A BE580491 A BE 580491A BE 580491D A BE580491D A BE 580491DA BE 580491 A BE580491 A BE 580491A

Authority

BE

Belgium

Prior art keywords

urea

derivatives

bond

cytostatic

applicable

Prior art date

Links

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• 230000001085 cytostatic effect Effects 0.000 claims description 9
• 150000001875 compounds Chemical class 0.000 claims description 8
• 229920001807 Urea-formaldehyde Polymers 0.000 claims description 7
• 238000009833 condensation Methods 0.000 claims description 7
• 230000005494 condensation Effects 0.000 claims description 7
• 229910052799 carbon Inorganic materials 0.000 claims description 6
• 238000002360 preparation method Methods 0.000 claims description 6
• 125000003700 epoxy group Chemical group 0.000 claims description 4
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
• 239000004593 Epoxy Substances 0.000 claims description 3
• 230000000694 effects Effects 0.000 claims description 3
• XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 2
• 239000004202 carbamide Substances 0.000 claims description 2
• 238000004519 manufacturing process Methods 0.000 claims description 2
• 125000000217 alkyl group Chemical group 0.000 claims 1
• 125000002947 alkylene group Chemical group 0.000 claims 1
• 150000001721 carbon Chemical group 0.000 claims 1
• 229920006395 saturated elastomer Polymers 0.000 claims 1
• 239000000047 product Substances 0.000 description 9
• 239000000824 cytostatic agent Substances 0.000 description 8
• 239000006260 foam Substances 0.000 description 7
• WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Substances O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 7
• 239000007859 condensation product Substances 0.000 description 6
• ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 6
• 239000000243 solution Substances 0.000 description 5
• NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
• 239000002253 acid Substances 0.000 description 3
• 239000007789 gas Substances 0.000 description 3
• NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 description 2
• 108010010803 Gelatin Proteins 0.000 description 2
• 230000002378 acidificating effect Effects 0.000 description 2
• 235000019270 ammonium chloride Nutrition 0.000 description 2
• 239000003054 catalyst Substances 0.000 description 2
• 239000007795 chemical reaction product Substances 0.000 description 2
• 239000003795 chemical substances by application Substances 0.000 description 2
• 229960004279 formaldehyde Drugs 0.000 description 2
• 229920000159 gelatin Polymers 0.000 description 2
• 239000008273 gelatin Substances 0.000 description 2
• 235000019322 gelatine Nutrition 0.000 description 2
• 235000011852 gelatine desserts Nutrition 0.000 description 2
• 238000010438 heat treatment Methods 0.000 description 2
• 239000007788 liquid Substances 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• 239000004848 polyfunctional curative Substances 0.000 description 2
• 238000003756 stirring Methods 0.000 description 2
• 239000000126 substance Substances 0.000 description 2
• 230000001131 transforming effect Effects 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
• 206010016275 Fear Diseases 0.000 description 1
• AWMVMTVKBNGEAK-UHFFFAOYSA-N Styrene oxide Chemical compound C1OC1C1=CC=CC=C1 AWMVMTVKBNGEAK-UHFFFAOYSA-N 0.000 description 1
• 239000003377 acid catalyst Substances 0.000 description 1
• 150000007513 acids Chemical class 0.000 description 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
• 229910052782 aluminium Inorganic materials 0.000 description 1
• 239000007864 aqueous solution Substances 0.000 description 1
• 239000012928 buffer substance Substances 0.000 description 1
• 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
• 150000001993 dienes Chemical class 0.000 description 1
• 239000008298 dragée Substances 0.000 description 1
• 239000000945 filler Substances 0.000 description 1
• 238000005187 foaming Methods 0.000 description 1
• 239000004088 foaming agent Substances 0.000 description 1
• 235000019256 formaldehyde Nutrition 0.000 description 1
• 239000007903 gelatin capsule Substances 0.000 description 1
• 238000000227 grinding Methods 0.000 description 1
• 230000003301 hydrolyzing effect Effects 0.000 description 1
• 210000000936 intestine Anatomy 0.000 description 1
• WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
• 238000002156 mixing Methods 0.000 description 1
• 239000013518 molded foam Substances 0.000 description 1
• QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• 210000002784 stomach Anatomy 0.000 description 1
• 239000000725 suspension Substances 0.000 description 1
• 230000009466 transformation Effects 0.000 description 1