CH207212A - Process for impregnating fibrous webs, in particular paper. - Google Patents
Process for impregnating fibrous webs, in particular paper.Info
- Publication number
- CH207212A CH207212A CH207212DA CH207212A CH 207212 A CH207212 A CH 207212A CH 207212D A CH207212D A CH 207212DA CH 207212 A CH207212 A CH 207212A
- Authority
- CH
- Switzerland
- Prior art keywords
- fibrous webs
- particular paper
- impregnating fibrous
- impregnating
- paper
- Prior art date
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
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/22—Proteins
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1430638A GB496465A (en) | 1938-05-13 | 1938-05-13 | Process for impregnating webs of fibrous material, in particular paper |
Publications (1)
Publication Number | Publication Date |
---|---|
CH207212A true CH207212A (en) | 1939-10-15 |
Family
ID=10038793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH207212D CH207212A (en) | 1938-05-13 | 1938-05-14 | Process for impregnating fibrous webs, in particular paper. |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH207212A (en) |
GB (1) | GB496465A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2649372A (en) * | 1950-01-06 | 1953-08-18 | Garlock Packing Co | Method of making sheet material |
-
1938
- 1938-05-13 GB GB1430638A patent/GB496465A/en not_active Expired
- 1938-05-14 CH CH207212D patent/CH207212A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2649372A (en) * | 1950-01-06 | 1953-08-18 | Garlock Packing Co | Method of making sheet material |
Also Published As
Publication number | Publication date |
---|---|
GB496465A (en) | 1938-11-30 |
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