DE202132C - - Google Patents
Info
- Publication number
- DE202132C DE202132C DENDAT202132D DE202132DA DE202132C DE 202132 C DE202132 C DE 202132C DE NDAT202132 D DENDAT202132 D DE NDAT202132D DE 202132D A DE202132D A DE 202132DA DE 202132 C DE202132 C DE 202132C
- Authority
- DE
- Germany
- Prior art keywords
- acids
- aidehydes
- sayings
- sparingly
- dehydrated
- 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.)
- Active
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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
Landscapes
- Paper (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Processing Of Solid Wastes (AREA)
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE197195T | 1906-02-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202132C true DE202132C (en) |
Family
ID=5756237
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT202132D Active DE202132C (en) | 1906-02-19 | ||
DE1906197195D Expired - Lifetime DE197195C (en) | 1906-02-19 | 1906-02-19 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1906197195D Expired - Lifetime DE197195C (en) | 1906-02-19 | 1906-02-19 |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT36847B (en) |
DE (2) | DE197195C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2894940A (en) * | 1956-03-30 | 1959-07-14 | Russell L Sperry | Production of synthetic resinous materials by acid charring of lignins |
-
0
- DE DENDAT202132D patent/DE202132C/de active Active
-
1906
- 1906-02-19 DE DE1906197195D patent/DE197195C/de not_active Expired - Lifetime
-
1908
- 1908-06-13 AT AT36847D patent/AT36847B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2894940A (en) * | 1956-03-30 | 1959-07-14 | Russell L Sperry | Production of synthetic resinous materials by acid charring of lignins |
Also Published As
Publication number | Publication date |
---|---|
AT36847B (en) | 1909-04-10 |
DE197195C (en) |
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