DE208833C - - Google Patents
Info
- Publication number
- DE208833C DE208833C DENDAT208833D DE208833DA DE208833C DE 208833 C DE208833 C DE 208833C DE NDAT208833 D DENDAT208833 D DE NDAT208833D DE 208833D A DE208833D A DE 208833DA DE 208833 C DE208833 C DE 208833C
- Authority
- DE
- Germany
- Prior art keywords
- peru
- balsam
- formaldehyde
- alkaline
- production
- 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
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims 4
- 235000014150 Myroxylon pereirae Nutrition 0.000 claims 2
- 244000302151 Myroxylon pereirae Species 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
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
- C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
- C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
- C08G16/0293—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with natural products, oils, bitumens, residues
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
BERLIN. GEDRÜCKT IN DER REICHSDRÜCKEREl.
Claims (1)
- Patent-Anspruch :35Verfahren zur Herstellung eines wasserlöslichen Präparats aus Perubalsam und Formaldehyd, dadurch gekennzeichnet, daß man Perubalsam in alkalisch-alkoholischer Lösung mit gasförmigem Formaldehyd behandelt.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE208833C true DE208833C (de) |
Family
ID=470838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT208833D Active DE208833C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE208833C (de) |
-
0
- DE DENDAT208833D patent/DE208833C/de active Active
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