NL42524C - Werkwijze ter bereiding van gezuiverde kunstharsen, in het bijzonder phenol-aldehydharsen - Google Patents
Werkwijze ter bereiding van gezuiverde kunstharsen, in het bijzonder phenol-aldehydharsenInfo
- 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
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)
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 (nl) |
GB (1) | GB471134A (nl) |
NL (1) | NL42524C (nl) |
Families Citing this family (1)
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 |
-
1935
- 1935-03-11 NL NL72811A patent/NL42524C/nl active
-
1936
- 1936-03-03 DE DE1936G0092341 patent/DE687463C/de not_active Expired
- 1936-03-04 GB GB653536A patent/GB471134A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE687463C (de) | 1940-01-30 |
GB471134A (en) | 1937-08-30 |
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