DE487013C - Verfahren zur Herstellung von Kondensationsprodukten - Google Patents
Verfahren zur Herstellung von KondensationsproduktenInfo
- Publication number
- DE487013C DE487013C DEB122307A DEB0122307A DE487013C DE 487013 C DE487013 C DE 487013C DE B122307 A DEB122307 A DE B122307A DE B0122307 A DEB0122307 A DE B0122307A DE 487013 C DE487013 C DE 487013C
- Authority
- DE
- Germany
- Prior art keywords
- condensation products
- production
- water
- distillation
- condensation
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 6
- 239000007859 condensation product Substances 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 9
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 3
- 239000004202 carbamide Substances 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000004821 distillation Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/02—Casings; Lids
- B04B7/06—Safety devices ; Regulating
-
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08L61/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08L61/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB122307A DE487013C (de) | 1925-10-21 | 1925-10-21 | Verfahren zur Herstellung von Kondensationsprodukten |
GB25842/26A GB260253A (enrdf_load_stackoverflow) | 1925-10-21 | 1926-10-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB122307A DE487013C (de) | 1925-10-21 | 1925-10-21 | Verfahren zur Herstellung von Kondensationsprodukten |
Publications (1)
Publication Number | Publication Date |
---|---|
DE487013C true DE487013C (de) | 1929-11-30 |
Family
ID=80784042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB122307A Expired DE487013C (de) | 1925-10-21 | 1925-10-21 | Verfahren zur Herstellung von Kondensationsprodukten |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE487013C (enrdf_load_stackoverflow) |
GB (1) | GB260253A (enrdf_load_stackoverflow) |
-
1925
- 1925-10-21 DE DEB122307A patent/DE487013C/de not_active Expired
-
1926
- 1926-10-16 GB GB25842/26A patent/GB260253A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB260253A (enrdf_load_stackoverflow) | 1928-01-16 |
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