CH142665A - Process for the production of a new condensation product. - Google Patents
Process for the production of a new condensation product.Info
- Publication number
- CH142665A CH142665A CH142665DA CH142665A CH 142665 A CH142665 A CH 142665A CH 142665D A CH142665D A CH 142665DA CH 142665 A CH142665 A CH 142665A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- condensation product
- product
- new
- new condensation
- 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
- C08G12/06—Amines
- C08G12/08—Amines aromatic
Landscapes
- Chemical & Material Sciences (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
Verfahren zur Herstellung eines neuen Kondensationsproduktes. Es wurde gefunden, dass man ein neues wertvolles Kondensationsprodukt erhält, wenn man auf ein Salz des Einwirkungsproduktes von Acetaldeheydbisulfit auf Anilin (Anilin- äthan-w-sulfosäurc) Crotonaldehyd einwir ken lässt.
Das neue Produkt, das unter Abspaltung des w-Sulfosäurerestes entstanden ist, bildet ein braun gefärbtes, klares, sprödes Harz, enthält zirka, 8,2% Stickstoff und kann in der Kautschukindustrie als Vulkan isations- beschleuniger Verwendet werden.
sseispiel: 100 Teile Crotonaldehyd werden bei 8 zu einer Lösung von 223 Teilen Natriumsalz der Anilin-äthan-w-sulfosäure unter gutem Rühren zugefügt. Die Temperatur steigt langsam auf ungefähr 25 . Nachdem diese Temperatur einige Zeit eingehalten, wird sie w ährend einer Stunde auf 90 gesteigert und während einer Stunde bei 90-95 gehalten. Das erhaltene Produkt wird abgetrennt, mit Wasser gew tischen lund getrocknet.
Process for the production of a new condensation product. It has been found that a new, valuable condensation product is obtained if crotonaldehyde is allowed to act on a salt of the product of action of acetaldehyde bisulfite on aniline (aniline-ethane-w-sulfonic acid).
The new product, which was created by splitting off the w-sulfonic acid residue, forms a brown, clear, brittle resin, contains approx. 8.2% nitrogen and can be used in the rubber industry as a vulcanization accelerator.
Example: 100 parts of crotonaldehyde are added at 8 to a solution of 223 parts of the sodium salt of aniline-ethane-w-sulfonic acid with thorough stirring. The temperature slowly rises to around 25. After this temperature has been maintained for some time, it is increased to 90 over an hour and kept at 90-95 over an hour. The product obtained is separated off, washed and dried with water.
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH139510T | 1928-09-03 | ||
CH142665T | 1928-09-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH142665A true CH142665A (en) | 1930-09-30 |
Family
ID=25713368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH142665D CH142665A (en) | 1928-09-03 | 1928-09-03 | Process for the production of a new condensation product. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH142665A (en) |
-
1928
- 1928-09-03 CH CH142665D patent/CH142665A/en unknown
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