FR1552946A - - Google Patents
Info
- Publication number
- FR1552946A FR1552946A FR1552946DA FR1552946A FR 1552946 A FR1552946 A FR 1552946A FR 1552946D A FR1552946D A FR 1552946DA FR 1552946 A FR1552946 A FR 1552946A
- Authority
- FR
- France
- 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
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/02—Working-up waste paper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV0032157 | 1966-10-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1552946A true FR1552946A (fr) | 1969-01-10 |
Family
ID=7587040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1552946D Expired FR1552946A (fr) | 1966-10-19 | 1967-10-13 |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT274556B (fr) |
CH (1) | CH466019A (fr) |
FR (1) | FR1552946A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2412644A1 (fr) * | 1977-12-20 | 1979-07-20 | Voith Gmbh | Procede d'enlevement de l'encre de vieux papiers imprimes |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006042429B3 (de) * | 2006-09-09 | 2008-01-24 | Messer Austria Gmbh | Verfahren zum Entfernen von Kleberresten bei der Wiederverwertung von Altpapier |
CN114589836A (zh) * | 2022-03-04 | 2022-06-07 | 广东长亨石业有限公司 | 一种沥青混合料中纤维提取与掺量测定方法 |
-
1967
- 1967-10-13 FR FR1552946D patent/FR1552946A/fr not_active Expired
- 1967-10-17 AT AT936367A patent/AT274556B/de active
- 1967-10-18 CH CH1453367A patent/CH466019A/de unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2412644A1 (fr) * | 1977-12-20 | 1979-07-20 | Voith Gmbh | Procede d'enlevement de l'encre de vieux papiers imprimes |
Also Published As
Publication number | Publication date |
---|---|
CH466019A (de) | 1968-11-30 |
AT274556B (de) | 1969-09-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |