BE379936A - - Google Patents
Info
- Publication number
- BE379936A BE379936A BE379936DA BE379936A BE 379936 A BE379936 A BE 379936A BE 379936D A BE379936D A BE 379936DA BE 379936 A BE379936 A BE 379936A
- 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
- D21H17/48—Condensation polymers of aldehydes or ketones with phenols
-
- 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
-
- 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
- D21H23/06—Controlling the addition
- D21H23/14—Controlling the addition by selecting point of addition or time of contact between components
- D21H23/16—Addition before or during pulp beating or refining
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US383636XA | 1930-07-16 | 1930-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE379936A true BE379936A (OSRAM) |
Family
ID=21899503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE379936D BE379936A (OSRAM) | 1930-07-16 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE379936A (OSRAM) |
| FR (1) | FR717426A (OSRAM) |
| GB (1) | GB383636A (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1077371B (de) * | 1955-05-21 | 1960-03-10 | Phrix Werke Ag | Vorrichtung zum fortlaufenden Schneiden endloser Fadenbuendel |
| US3264171A (en) * | 1962-07-18 | 1966-08-02 | Sealkote & Chemical Corp | Method of forming fiber-resin mold products wherein the resin is an intermediate stage thermosetting resin |
-
0
- BE BE379936D patent/BE379936A/xx unknown
-
1931
- 1931-05-16 GB GB14568/31A patent/GB383636A/en not_active Expired
- 1931-05-21 FR FR717426D patent/FR717426A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB383636A (en) | 1932-11-16 |
| FR717426A (fr) | 1932-01-08 |