DD96281A1 - - Google Patents
Info
- Publication number
- DD96281A1 DD96281A1 DD16146772A DD16146772A DD96281A1 DD 96281 A1 DD96281 A1 DD 96281A1 DD 16146772 A DD16146772 A DD 16146772A DD 16146772 A DD16146772 A DD 16146772A DD 96281 A1 DD96281 A1 DD 96281A1
- Authority
- DD
- German Democratic Republic
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
- D21C5/025—De-inking
- D21C5/027—Chemicals therefor
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D9/00—Chemical paint or ink removers
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS180471A CS173696B1 (en:Method) | 1971-03-11 | 1971-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD96281A1 true DD96281A1 (en:Method) | 1973-03-12 |
Family
ID=5353340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16146772A DD96281A1 (en:Method) | 1971-03-11 | 1972-03-10 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5650037B1 (en:Method) |
| AT (1) | AT320428B (en:Method) |
| CS (1) | CS173696B1 (en:Method) |
| DD (1) | DD96281A1 (en:Method) |
| FI (1) | FI53725C (en:Method) |
| FR (1) | FR2129617A5 (en:Method) |
| GB (2) | GB1391111A (en:Method) |
| IT (1) | IT952957B (en:Method) |
| NL (1) | NL169910C (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2756711C2 (de) * | 1977-12-20 | 1979-02-15 | J.M. Voith Gmbh, 7920 Heidenheim | Verfahren zum Deinken von bedrucktem Altpapier |
| RU2200215C1 (ru) * | 2001-11-27 | 2003-03-10 | Хабаровский государственный технический университет | Способ обработки макулатурной массы |
| WO2005017257A1 (es) * | 2003-08-04 | 2005-02-24 | Talleres Galarza, S.L. | Sistema, máquina, instalación y elementos para la fabricación de estuches de celulosa |
| RU2298058C1 (ru) * | 2005-11-07 | 2007-04-27 | Открытое акционерное общество "Центральный научно-исследовательский институт бумаги" (ОАО "ЦНИИБ") | Способ подготовки вторичного волокна при изготовлении целлюлозосодержащего волокнистого материала |
| RU2298057C1 (ru) * | 2005-11-07 | 2007-04-27 | Открытое акционерное общество "Центральный научно-исследовательский институт бумаги" (ОАО "ЦНИИБ") | Способ подготовки вторичного волокна при изготовлении целлюлозосодержащего волокнистого материала |
| RU2435892C1 (ru) * | 2010-07-02 | 2011-12-10 | Государственное образовательное учреждение высшего профессионального образования "Пермский государственный технический университет" | Способ облагораживания печатной макулатуры |
-
1971
- 1971-03-11 CS CS180471A patent/CS173696B1/cs unknown
-
1972
- 1972-03-09 FI FI63472A patent/FI53725C/fi active
- 1972-03-10 FR FR7208525A patent/FR2129617A5/fr not_active Expired
- 1972-03-10 GB GB1123472A patent/GB1391111A/en not_active Expired
- 1972-03-10 DD DD16146772A patent/DD96281A1/xx unknown
- 1972-03-10 AT AT203972A patent/AT320428B/de not_active IP Right Cessation
- 1972-03-10 GB GB3671174A patent/GB1391112A/en not_active Expired
- 1972-03-10 NL NL7203171A patent/NL169910C/xx not_active IP Right Cessation
- 1972-03-11 JP JP2515072A patent/JPS5650037B1/ja active Pending
- 1972-03-11 IT IT6777372A patent/IT952957B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FI53725C (fi) | 1978-07-10 |
| GB1391112A (en) | 1975-04-16 |
| NL169910C (nl) | 1982-09-01 |
| CS173696B1 (en:Method) | 1977-03-31 |
| NL169910B (nl) | 1982-04-01 |
| NL7203171A (en:Method) | 1972-09-13 |
| DE2211079B2 (de) | 1977-01-27 |
| JPS5650037B1 (en:Method) | 1981-11-26 |
| DE2211079A1 (de) | 1972-09-14 |
| FR2129617A5 (en:Method) | 1972-10-27 |
| FI53725B (en:Method) | 1978-03-31 |
| GB1391111A (en) | 1975-04-16 |
| AT320428B (de) | 1975-02-10 |
| IT952957B (it) | 1973-07-30 |