BE470246A - - Google Patents
Info
- Publication number
- BE470246A BE470246A BE470246DA BE470246A BE 470246 A BE470246 A BE 470246A BE 470246D A BE470246D A BE 470246DA BE 470246 A BE470246 A BE 470246A
- Authority
- BE
- Belgium
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/47—Condensation polymers of aldehydes or ketones
- D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
- D21H17/51—Triazines, e.g. melamine
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE273410X | 1946-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE470246A true BE470246A (https=) |
Family
ID=3866935
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE473755D BE473755A (https=) | 1946-12-31 | ||
| BE470246D BE470246A (https=) | 1946-12-31 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE473755D BE473755A (https=) | 1946-12-31 |
Country Status (2)
| Country | Link |
|---|---|
| BE (2) | BE470246A (https=) |
| CH (1) | CH273410A (https=) |
-
0
- BE BE473755D patent/BE473755A/xx unknown
- BE BE470246D patent/BE470246A/xx unknown
-
1947
- 1947-11-03 CH CH273410D patent/CH273410A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE473755A (https=) | |
| CH273410A (fr) | 1951-02-15 |