AR197017A1 - Procedimiento para recuperar celulosa regenerada - Google Patents
Procedimiento para recuperar celulosa regeneradaInfo
- Publication number
- AR197017A1 AR197017A1 AR24628273A AR24628273A AR197017A1 AR 197017 A1 AR197017 A1 AR 197017A1 AR 24628273 A AR24628273 A AR 24628273A AR 24628273 A AR24628273 A AR 24628273A AR 197017 A1 AR197017 A1 AR 197017A1
- Authority
- AR
- Argentina
- Prior art keywords
- procedure
- regenerated cellulose
- recover regenerated
- recover
- cellulose
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B16/00—Regeneration of cellulose
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2301/06—Cellulose hydrate
-
- 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
- Y02W30/62—Plastics recycling; Rubber recycling
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/911—Recycling consumer used articles or products
- Y10S264/913—From fiber or filament, or fiber or filament containing article or product, e.g. textile, cloth fabric, carpet, fiberboard
- Y10S264/914—From cellulose containing articles, e.g. paper
Landscapes
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22064972A | 1972-01-25 | 1972-01-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR197017A1 true AR197017A1 (es) | 1974-03-08 |
Family
ID=22824389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR24628273A AR197017A1 (es) | 1972-01-25 | 1973-01-25 | Procedimiento para recuperar celulosa regenerada |
Country Status (9)
Country | Link |
---|---|
US (1) | US3758457A (it) |
JP (1) | JPS4884144A (it) |
AR (1) | AR197017A1 (it) |
BE (1) | BE796219A (it) |
CA (1) | CA989392A (it) |
DE (1) | DE2303672C3 (it) |
FR (1) | FR2169198B1 (it) |
GB (1) | GB1375124A (it) |
IT (1) | IT978435B (it) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3928517A (en) * | 1973-12-26 | 1975-12-23 | Amf Inc | Quench bath regeneration system for microporous film production |
US3884907A (en) * | 1974-09-05 | 1975-05-20 | Du Pont | Regenerated cellulose recovery process using a humid gas to remove coating solvent |
US4003880A (en) * | 1975-05-19 | 1977-01-18 | Monsanto Company | Fabric dye stripping, separation and recovery of polyester |
DE2543187C2 (de) * | 1975-09-27 | 1982-05-06 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von Wasser aufnehmenden, aber darin weitgehend unlöslichen Celluloseethern |
US4060684A (en) * | 1976-09-01 | 1977-11-29 | Olin Corporation | Process for recovering raw materials from waste cellophane |
US4098996A (en) * | 1977-02-22 | 1978-07-04 | Fmc Corporation | Regenerated cellulose film recovery process |
US4196282A (en) * | 1977-11-25 | 1980-04-01 | Akzona Incorporated | Process for making a shapeable cellulose and shaped cellulose products |
US4256613A (en) * | 1977-11-25 | 1981-03-17 | Akzona Incorporated | Composition and process for making precipitated nylon-cellulose biconstituent composition |
US4284545A (en) * | 1977-11-25 | 1981-08-18 | Akzona Incorporated | Composition and process for making precipitated nylon-polyvinyl alcohol biconstituent composition |
US4145532A (en) * | 1977-11-25 | 1979-03-20 | Akzona Incorporated | Process for making precipitated cellulose |
US4145533A (en) * | 1978-07-26 | 1979-03-20 | Olin Corporation | Method for recycling regenerated cellulose scrap |
US4255300A (en) * | 1979-07-02 | 1981-03-10 | Akzona Incorporated | Composition and process for making precipitated cellulose-polyvinyl alcohol biconstituent composition |
US6500215B1 (en) | 2000-07-11 | 2002-12-31 | Sybron Chemicals, Inc. | Utility of selected amine oxides in textile technology |
AT515152B1 (de) | 2013-11-26 | 2015-12-15 | Chemiefaser Lenzing Ag | Verfahren zum Vorbehandeln von rückgewonnenen Baumwollfasern zur Verwendung bei der Herstellung von Formkörpern aus regenerierter Cellulose |
AT517020B1 (de) | 2015-02-06 | 2020-02-15 | Chemiefaser Lenzing Ag | Recycling von cellulosischen Kunstfasern |
JP7460069B2 (ja) * | 2020-03-23 | 2024-04-02 | 株式会社ユニチカテクノス | ポリ塩化ビニリデンコーティングフィルムからの熱可塑性樹脂フィルムの回収方法及び回収装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2337928A (en) * | 1940-06-24 | 1943-12-28 | Sylvania Ind Corp | Process for reutilizing waste material |
US2570478A (en) * | 1948-07-20 | 1951-10-09 | Du Pont | Vinylidene chloride interpolymer as a coating for regenerated cellulose film |
-
1972
- 1972-01-25 US US3758457D patent/US3758457A/en not_active Expired - Lifetime
-
1973
- 1973-01-19 CA CA161,714A patent/CA989392A/en not_active Expired
- 1973-01-24 FR FR7302465A patent/FR2169198B1/fr not_active Expired
- 1973-01-24 IT IT1956673A patent/IT978435B/it active
- 1973-01-24 GB GB352873A patent/GB1375124A/en not_active Expired
- 1973-01-25 DE DE2303672A patent/DE2303672C3/de not_active Expired
- 1973-01-25 JP JP999873A patent/JPS4884144A/ja active Pending
- 1973-01-25 AR AR24628273A patent/AR197017A1/es active
- 1973-03-02 BE BE128324A patent/BE796219A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3758457A (en) | 1973-09-11 |
IT978435B (it) | 1974-09-20 |
CA989392A (en) | 1976-05-18 |
DE2303672B2 (de) | 1975-06-12 |
FR2169198B1 (it) | 1976-09-10 |
DE2303672C3 (de) | 1983-12-08 |
JPS4884144A (it) | 1973-11-08 |
BE796219A (fr) | 1973-09-03 |
GB1375124A (it) | 1974-11-27 |
FR2169198A1 (it) | 1973-09-07 |
DE2303672A1 (de) | 1973-07-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR206393A1 (es) | Elementos para conformar una unidad de tabica-sofito-canalon | |
AR203373A1 (es) | Procedimiento para preparar 4-amino-quinazolinas | |
AR211870A1 (es) | Procedimiento para obtener derivados de 7beta-amino-3-cefem-3-ol-4-carboxilicos | |
AR197017A1 (es) | Procedimiento para recuperar celulosa regenerada | |
AR199711A1 (es) | Procedimiento para obtener penicilinas novedosas | |
AR214271A1 (es) | Procedimiento para alcohilar hidrocarburos | |
AR199672A1 (es) | Procedimiento para producir compuestos heterociclicos | |
BR7303407D0 (pt) | Processo para preparar politiodiglicois | |
AR207946A1 (es) | Procedimiento para preparar 2-amino-metilenindanona | |
AR197503A1 (es) | Procedimiento para preparar viscosa | |
AR197413A1 (es) | Procedimiento para regenerar alumina agotada | |
AR206887A1 (es) | Procedimiento para preparar nuevos d-2-halo-6-metil-8-cianometilergolinas | |
AR200736A1 (es) | Procedimiento para producir nuevos compuestos de piperacinil quinazolinadionas | |
AR205891A1 (es) | Procedimiento para preparar compuestos derivados de n-(aminoalquil)-2-aminoindano | |
BR7307334D0 (pt) | Aparelho para separar gotas | |
AR207459A1 (es) | Procedimiento para preparar pirimidinoquinolinas | |
AR198543A1 (es) | Metodo para preparar 2-sustituida-4-(r) - hidroxi - 2-ciclopententen-1-ona | |
AR197057A1 (es) | Procedimiento para preparar 1- arilidenamino-4- (2 - oxo -3 - fenil - 3 - benzofuril) piperacinas | |
AR208336A1 (es) | Procedimiento para preparar 2-hidroximetil-3-hidroxi-6-(1-hidroxi-2-t-butil-aminoetil)-piridina | |
AR196443A1 (es) | Procedimiento para preparar 1-2-bromo-2,2-difluociclopropano | |
BR7302121D0 (pt) | Filtro para oscilacoes eletricas | |
AR202539A1 (es) | Procedimiento para preparar 3-fluor-d-alanina | |
BR7301368D0 (pt) | Processo para preparar derivados de pirazol | |
AR197502A1 (es) | Metodo para producir desacetoxicefalosporina c | |
BR7208707D0 (pt) | Aparelho para eliminar calosidades |