CH121502A - Process for the production of artificial resinous masses. - Google Patents
Process for the production of artificial resinous masses.Info
- Publication number
- CH121502A CH121502A CH121502DA CH121502A CH 121502 A CH121502 A CH 121502A CH 121502D A CH121502D A CH 121502DA CH 121502 A CH121502 A CH 121502A
- Authority
- CH
- Switzerland
- Prior art keywords
- ozonides
- production
- condensation
- catalysts
- resinous masses
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 239000003054 catalyst Substances 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 5
- 230000005494 condensation Effects 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 150000001299 aldehydes Chemical class 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- 150000002989 phenols Chemical class 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 7
- 239000007859 condensation product Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 2
- WURFKUQACINBSI-UHFFFAOYSA-M ozonide Chemical compound [O]O[O-] WURFKUQACINBSI-UHFFFAOYSA-M 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 150000001896 cresols Chemical class 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Description
Verfahren zur Herstellung -von künstliehen harzartigen ]lassen. Es ist bekannt, dass bei der Herstellung von Phenol-Formaldehyd- und ähnlichen Kon densationsprodukten zur Einleitung, bezie hungsweise Beschleunigung der Kondensation Katalysatoren angewendet werden. Diese Ka talysatoren gehören meist dem Typus von Säuren, Basen oder Salzen an. In beschränk tem Masse wurden auch gasförmige Kataly satoren benützt; unbekannt war bis jetzt die Anwendung von Ozoniden als Katalysator.
Es ist zwar bekannt, dass nicht explosive Ozonide bei der Kondensation von Phenol. und Formaldehyd mit Vinylverbindungen (D. R. P. Nr. 364045) Anwendung finden können, es handelt sich aber hierbei darum, durch Ozonide die Oxydation der Vinyl-Gruppe, beziehungsweise ihren Abbau zu beschleunigen.
Es wurde nun gefunden, dass Ozonide auch bei der Kondensation von Phenoleu mit Aldehyden als sehr wirksame Katalysatoren einwirken. Als Phenole können ausser dem eigentlichen Phenol auch Kresole, Yylenole, und als Aldehyde Fornaldehyd, Furole, Acetal- dehyd verwendet werden.
Durch die Verwen- dung von Ozoniden als Katalysatoren werden Phenol - Formaldehyd-Kondensationsprodukte sehr rasch und mit bedeutender Ausbeute gebildet.
Zur Ausübung des Verfahrens lassen sich die Ozonide gegebenenfalls im Gemisch mit ihren Mutterstoffen, oder Zersetzungsprodukten mit Vorteil verwenden. <I>Beispiel 1:</I> Man stellt durch Einwirkung von Ozon auf Sanadrack ein Ozonid her, welches isoliert wird und trägt dieses in ein Gemisch von 100 g Kresol und 80 g Formalin ein und erhitzt zum beginnenden Sieden. Hierbei scheidet sich ein Kondensationsprodukt aus.
<I>Beispiel 2:</I> Man stellt durch Einwirkung von Pinen auf Ozon ein Produkt her, welches Pinenozonid und dessen Zersetzungsprodukte enthält. Dieses Produkt fügt man zu einer Mischung von 100 g Phtnol und 80 g Formalin hinzu und erhält es wenige Stunden im Sieden. Hierbei erhält man ein Kondensationsprodukt.
Process for the production of artificial resinous ones]. It is known that catalysts are used in the production of phenol-formaldehyde and similar condensation products to initiate or accelerate the condensation. These catalysts usually belong to the type of acids, bases or salts. Gaseous catalysts were also used to a limited extent; The use of ozonides as catalysts was unknown until now.
Although it is known that ozonides are not explosive in the condensation of phenol. and formaldehyde with vinyl compounds (D.R.P. No. 364045) can be used, but this is a matter of accelerating the oxidation of the vinyl group or its degradation by ozonides.
It has now been found that ozonides also act as very effective catalysts in the condensation of phenols with aldehydes. In addition to the actual phenol, cresols, yylenols, and aldehydes formaldehyde, furols, acetaldehyde can also be used as phenols.
By using ozonides as catalysts, phenol-formaldehyde condensation products are formed very quickly and with significant yield.
To carry out the process, the ozonides can, if appropriate, be used with advantage in a mixture with their parent substances or decomposition products. <I> Example 1: </I> An ozonide is produced by the action of ozone on Sanadrack, which is isolated and this is added to a mixture of 100 g of cresol and 80 g of formalin and heated to the start of boiling. A condensation product separates out here.
<I> Example 2: </I> The action of pinene on ozone produces a product which contains pinene ozonide and its decomposition products. This product is added to a mixture of 100 g of Phtnol and 80 g of formalin and it is boiled for a few hours. A condensation product is obtained here.
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS116591X | 1924-01-12 | ||
| CH116591T | 1924-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH121502A true CH121502A (en) | 1927-07-01 |
Family
ID=25708712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH121502D CH121502A (en) | 1924-01-12 | 1924-12-19 | Process for the production of artificial resinous masses. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH121502A (en) |
-
1924
- 1924-12-19 CH CH121502D patent/CH121502A/en unknown
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