BE361091A - - Google Patents
Info
- Publication number
- BE361091A BE361091A BE361091DA BE361091A BE 361091 A BE361091 A BE 361091A BE 361091D A BE361091D A BE 361091DA BE 361091 A BE361091 A BE 361091A
- 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
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/60—Waxes
-
- 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
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/675—Oxides, hydroxides or carbonates
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB15504/29A GB333620A (en) | 1929-05-17 | 1929-05-17 | Improvements in the manufacture of paper |
Publications (1)
Publication Number | Publication Date |
---|---|
BE361091A true BE361091A (xx) | 1929-05-31 |
Family
ID=10060290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE361091D BE361091A (xx) | 1929-05-17 | 1929-06-29 |
Country Status (6)
Country | Link |
---|---|
US (1) | US1819441A (xx) |
BE (1) | BE361091A (xx) |
DE (1) | DE556510C (xx) |
FR (1) | FR675535A (xx) |
GB (1) | GB333620A (xx) |
NL (1) | NL26360C (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1166605B (de) * | 1959-05-06 | 1964-03-26 | Freudenberg Carl Fa | Verfahren zur Herstellung eines leicht brennbaren, wasserbestaendigen, beschreib- und bedruckbaren Papiers |
US5025814A (en) * | 1987-05-12 | 1991-06-25 | R. J. Reynolds Tobacco Company | Cigarette filters containing strands of tobacco-containing materials |
-
1928
- 1928-03-15 US US262030A patent/US1819441A/en not_active Expired - Lifetime
-
1929
- 1929-05-17 GB GB15504/29A patent/GB333620A/en not_active Expired
- 1929-05-22 FR FR675535D patent/FR675535A/fr not_active Expired
- 1929-05-25 DE DER78210D patent/DE556510C/de not_active Expired
- 1929-05-27 NL NL46485A patent/NL26360C/xx active
- 1929-06-29 BE BE361091D patent/BE361091A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB333620A (en) | 1930-08-18 |
US1819441A (en) | 1931-08-18 |
DE556510C (de) | 1932-08-10 |
NL26360C (xx) | 1932-03-15 |
FR675535A (fr) | 1930-02-11 |