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Publication of CH546212ApublicationCriticalpatent/CH546212A/xx
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
C07C273/025—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds of solutions of urea and formaldehyde
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Chemical & Material Sciences
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Organic Chemistry
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Health & Medical Sciences
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Chemical Kinetics & Catalysis
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Medicinal Chemistry
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Polymers & Plastics
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
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Resina di melammina formaldeide contenente un plasticizzante interno dotata di migliorata stabilita dimensionale e attitudine allelavorazioni come stampaggio laminazione e simili
Verfahren zur Herstellung von haltbaren wässrigen Lösungen, enthaltend N,N-Dimethyloloxyalkylcarbamate, N-Monomethyloloxyalkylcarbamate und freien Formaldehyd
Changes in the composition of amino acids occurring in the course of their biogenic synthesis, as dependent on the length of action of ultraviolet rays on solutions of formaldehyde and ammonia salts
