BE639177A - - Google Patents
Info
- Publication number
- BE639177A BE639177A BE639177DA BE639177A BE 639177 A BE639177 A BE 639177A BE 639177D A BE639177D A BE 639177DA BE 639177 A BE639177 A BE 639177A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- formaldehyde
- urea
- mole
- stable
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- 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
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
- C08G12/12—Ureas; Thioureas
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
- C12H1/00—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Genetics & Genomics (AREA)
- Food Science & Technology (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR953496A FR1374750A (fr) | 1963-11-13 | 1963-11-13 | Procédé de préparation de produits de condensation du type urée-formaldéhyde |
Publications (1)
Publication Number | Publication Date |
---|---|
BE639177A true BE639177A (xx) |
Family
ID=8816384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE639177D BE639177A (xx) | 1963-11-13 |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE639177A (xx) |
FR (1) | FR1374750A (xx) |
-
0
- BE BE639177D patent/BE639177A/fr unknown
-
1963
- 1963-11-13 FR FR953496A patent/FR1374750A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1374750A (fr) | 1964-10-09 |
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