NL42524C - Werkwijze ter bereiding van gezuiverde kunstharsen, in het bijzonder phenol-aldehydharsen - Google Patents

Werkwijze ter bereiding van gezuiverde kunstharsen, in het bijzonder phenol-aldehydharsen

Info

Publication number
NL42524C
NL42524C NL72811A NL72811A NL42524C NL 42524 C NL42524 C NL 42524C NL 72811 A NL72811 A NL 72811A NL 72811 A NL72811 A NL 72811A NL 42524 C NL42524 C NL 42524C
Authority
NL
Netherlands
Prior art keywords
resins
preparation
purified synthetic
particular phenol
aldehyde
Prior art date
Application number
NL72811A
Other languages
English (en)
Dutch (nl)
Inventor
Henri Anton Glazener
Isidore George Wolf
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 filed Critical
Priority to NL72811A priority Critical patent/NL42524C/xx
Priority to DE1936G0092341 priority patent/DE687463C/de
Priority to GB653536A priority patent/GB471134A/en
Application granted granted Critical
Publication of NL42524C publication Critical patent/NL42524C/xx

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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/28—Chemically modified polycondensates
    • 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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
NL72811A 1935-03-11 1935-03-11 Werkwijze ter bereiding van gezuiverde kunstharsen, in het bijzonder phenol-aldehydharsen NL42524C (nl)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL72811A NL42524C (nl) 1935-03-11 1935-03-11 Werkwijze ter bereiding van gezuiverde kunstharsen, in het bijzonder phenol-aldehydharsen
DE1936G0092341 DE687463C (de) 1935-03-11 1936-03-03 Verfahren zur Reinigung von Kunstharzen, insbesondere von Phenolaldehydkondensationsprodukten
GB653536A GB471134A (en) 1935-03-11 1936-03-04 Improvements in or relating to processes for the production of artificial resins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL72811A NL42524C (nl) 1935-03-11 1935-03-11 Werkwijze ter bereiding van gezuiverde kunstharsen, in het bijzonder phenol-aldehydharsen

Publications (1)

Publication Number Publication Date
NL42524C true NL42524C (nl) 1938-02-15

Family

ID=41683139

Family Applications (1)

Application Number Title Priority Date Filing Date
NL72811A NL42524C (nl) 1935-03-11 1935-03-11 Werkwijze ter bereiding van gezuiverde kunstharsen, in het bijzonder phenol-aldehydharsen

Country Status (3)

Country Link
DE (1) DE687463C (de)
GB (1) GB471134A (de)
NL (1) NL42524C (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE879015C (de) * 1941-09-24 1953-06-08 Byk Gulden Lomberg Chem Fab Verfahren zur Herstellung von haertbaren Phenolharzen

Also Published As

Publication number Publication date
DE687463C (de) 1940-01-30
GB471134A (en) 1937-08-30

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