FR790198A - Process for waterproofing pulp of paper, wood or rags - Google Patents
Process for waterproofing pulp of paper, wood or ragsInfo
- Publication number
- FR790198A FR790198A FR790198DA FR790198A FR 790198 A FR790198 A FR 790198A FR 790198D A FR790198D A FR 790198DA FR 790198 A FR790198 A FR 790198A
- Authority
- FR
- France
- Prior art keywords
- rags
- waterproofing
- pulp
- wood
- paper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- D21H17/62—Rosin; Derivatives thereof
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES790198X | 1934-06-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR790198A true FR790198A (en) | 1935-11-15 |
Family
ID=8246493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR790198D Expired FR790198A (en) | 1934-06-04 | 1935-05-17 | Process for waterproofing pulp of paper, wood or rags |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR790198A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2712994A (en) * | 1949-01-27 | 1955-07-12 | Monsanto Chemicals | Process for improving paper and product |
US3186900A (en) * | 1962-07-13 | 1965-06-01 | Hercules Powder Co Ltd | Sizing paper under substantially neutral conditions with a preblend of rosin and cationic polyamide-epichlorohydrin resin |
-
1935
- 1935-05-17 FR FR790198D patent/FR790198A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2712994A (en) * | 1949-01-27 | 1955-07-12 | Monsanto Chemicals | Process for improving paper and product |
US3186900A (en) * | 1962-07-13 | 1965-06-01 | Hercules Powder Co Ltd | Sizing paper under substantially neutral conditions with a preblend of rosin and cationic polyamide-epichlorohydrin resin |
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