AT49009B - Process for the manufacture of shaped articles from phenol-formaldehyde condensation products. - Google Patents

Process for the manufacture of shaped articles from phenol-formaldehyde condensation products.

Info

Publication number
AT49009B
AT49009B AT49009DA AT49009B AT 49009 B AT49009 B AT 49009B AT 49009D A AT49009D A AT 49009DA AT 49009 B AT49009 B AT 49009B
Authority
AT
Austria
Prior art keywords
phenol
manufacture
condensation products
shaped articles
formaldehyde condensation
Prior art date
Application number
Other languages
German (de)
Inventor
Leo Hendrik Dr Baekeland
Original Assignee
Leo Hendrik Dr Baekeland
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Leo Hendrik Dr Baekeland filed Critical Leo Hendrik Dr Baekeland
Application granted granted Critical
Publication of AT49009B publication Critical patent/AT49009B/en

Links

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)

Description

  

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PATENT-ANSPRÜCHE : 
1. Vorfahren zur Herstellung von geformten Gegenständen aus Phenol-FormaldehydKondensationsprodukten, dadurch gekennzeichnet, dass ein teilweise kondensiertes Reaktionsprodukt aus Phenol und Formaldehyd zerkleinert, unter Druck geformt und durch Weitererbitzung in das unlösliche und unschmelzbare Kondensationsprodukt übergeführt wird.



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PATENT CLAIMS:
1. Process for the production of shaped objects from phenol-formaldehyde condensation products, characterized in that a partially condensed reaction product of phenol and formaldehyde is comminuted, shaped under pressure and converted into the insoluble and infusible condensation product by further biting.

Claims (1)

2'. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die Weitcrerhitzung des teilweise kondensierten Reaktionsproduktes innerhalb der Form erfolgt. 2 '. Process according to Claim 1, characterized in that the further heating of the partially condensed reaction product takes place within the mold. 3. Verfahren nach Anspruch 1 und 2, dadurch gekennzeichnet, dass das zerkleinerte, teilweise kondensierte Reaktionsprodukt mit einem Füllmaterial vermischt wird. EMI3.2 3. The method according to claim 1 and 2, characterized in that the comminuted, partially condensed reaction product is mixed with a filler material. EMI3.2
AT49009D 1909-01-28 1910-01-27 Process for the manufacture of shaped articles from phenol-formaldehyde condensation products. AT49009B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49009XA 1909-01-28 1909-01-28

Publications (1)

Publication Number Publication Date
AT49009B true AT49009B (en) 1911-07-25

Family

ID=21713084

Family Applications (1)

Application Number Title Priority Date Filing Date
AT49009D AT49009B (en) 1909-01-28 1910-01-27 Process for the manufacture of shaped articles from phenol-formaldehyde condensation products.

Country Status (1)

Country Link
AT (1) AT49009B (en)

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