BE451118A - - Google Patents
Info
- Publication number
- BE451118A BE451118A BE451118DA BE451118A BE 451118 A BE451118 A BE 451118A BE 451118D A BE451118D A BE 451118DA BE 451118 A BE451118 A BE 451118A
- 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
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/14—Carboxylic acids; Derivatives thereof
- D21H17/15—Polycarboxylic acids, e.g. maleic acid
-
- 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
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/14—Carboxylic acids; Derivatives thereof
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE895568X | 1942-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE451118A true BE451118A (US20090163788A1-20090625-C00002.png) |
Family
ID=6847779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE451118D BE451118A (US20090163788A1-20090625-C00002.png) | 1942-06-17 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE451118A (US20090163788A1-20090625-C00002.png) |
| FR (1) | FR895568A (US20090163788A1-20090625-C00002.png) |
| NL (2) | NL116009B (US20090163788A1-20090625-C00002.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2772970A (en) * | 1952-04-04 | 1956-12-04 | Armstrong Cork Co | Method of making fibrous sheet material containing a synthetic rubber binder |
| DE3374207D1 (en) * | 1982-05-28 | 1987-12-03 | Ciba Geigy Ag | Process for sizing paper with anionic, hydrophobic sizing agents and cationic retention agents |
-
0
- NL NL59931D patent/NL59931C/xx active
- BE BE451118D patent/BE451118A/xx unknown
- NL NL116009D patent/NL116009B/xx unknown
-
1943
- 1943-06-16 FR FR895568D patent/FR895568A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL59931C (US20090163788A1-20090625-C00002.png) | |
| NL116009B (US20090163788A1-20090625-C00002.png) | |
| FR895568A (fr) | 1945-01-29 |
