FR2416910A1 - Procede de preparation de copolymeres greffes modifies cellulose-monomeres monovinyliques - Google Patents
Procede de preparation de copolymeres greffes modifies cellulose-monomeres monovinyliquesInfo
- Publication number
- FR2416910A1 FR2416910A1 FR7830086A FR7830086A FR2416910A1 FR 2416910 A1 FR2416910 A1 FR 2416910A1 FR 7830086 A FR7830086 A FR 7830086A FR 7830086 A FR7830086 A FR 7830086A FR 2416910 A1 FR2416910 A1 FR 2416910A1
- Authority
- FR
- France
- Prior art keywords
- monovinyl
- copolymers
- modification
- graft
- cellulose
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/16—Organic material
- B01J39/18—Macromolecular compounds
- B01J39/22—Cellulose or wood; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D9/00—Composition of chemical substances for use in breathing apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/12—Ion-exchange processes in general; Apparatus therefor characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
- B01J47/127—Ion-exchange processes in general; Apparatus therefor characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes in the form of filaments or fibres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
- C08F251/02—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof on to cellulose or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M14/00—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials
- D06M14/02—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of natural origin
- D06M14/04—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of natural origin of vegetal origin, e.g. cellulose or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Textile Engineering (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Wood Science & Technology (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Graft Or Block Polymers (AREA)
Abstract
L'invention concerne l'obtention de copolymères. Le procédé conforme à l'invention, de préparation de copolymères greffés modifiés cellulo-monomères monovinyliques contenant des groupements ionogènes ou des groupements non ionogènes capables de se transformer en groupements ionogène du type comprenant une copolymérisation en greffe par radicaux libres sur la cellulose desdits monomères monovinyliques en présence d'un amorceur du type à radicaux libres, et une modification, est caractérisé en ce qu'on effectue les processus de polymérisation en greffe par radicaux libres et de modification en un stade unique en présence d'un agent modificateur tel que le divinyl-benzène à raison de 1 à 5 % en moles par rapport au monomère monovinylique, en soumettant à la modification les copolymères greffés cellulose-monomères monovinyliques qui se forment au cours de la polymérisation en greffe par radicaux libres. Les copolymères en question sont utilisés dans les processus d'échange d'ions, notamment pour le piégeage d'ions de métaux précieux et d'autres métaux, pour la purification des eaux résiduaires, des sirops de sucre, etc.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782581701A SU806692A1 (ru) | 1978-02-14 | 1978-02-14 | Способ получени целлюлозных волок-НиСТыХ иОНиТОВ |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2416910A1 true FR2416910A1 (fr) | 1979-09-07 |
FR2416910B1 FR2416910B1 (fr) | 1980-10-31 |
Family
ID=20749766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7830086A Granted FR2416910A1 (fr) | 1978-02-14 | 1978-10-23 | Procede de preparation de copolymeres greffes modifies cellulose-monomeres monovinyliques |
Country Status (7)
Country | Link |
---|---|
US (1) | US4198326A (fr) |
AT (1) | AT366075B (fr) |
DE (1) | DE2845259A1 (fr) |
FR (1) | FR2416910A1 (fr) |
IT (1) | IT7851666A0 (fr) |
NL (1) | NL174555C (fr) |
SU (1) | SU806692A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0042075A1 (fr) * | 1980-06-18 | 1981-12-23 | Texcontor-Anstalt | Copolymères à activité bactéricide, procédé pour leur préparation et compositions pharmaceutiques obtenues à partir de ceux-ci |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0045823A1 (fr) * | 1980-08-08 | 1982-02-17 | Tokyo Organic Chemical Industries, Ltd. | Matières fibreuses d'échange d'ions, leur préparation et application |
US4517351A (en) * | 1982-08-11 | 1985-05-14 | National Starch And Chemical Corporation | Process for reacting quaternary ammonium monomer in the presence of anionic polymers |
AU580548B2 (en) * | 1983-02-14 | 1989-01-19 | Cuno Incorporated | Polymer modified polysaccharide |
US4663163A (en) * | 1983-02-14 | 1987-05-05 | Hou Kenneth C | Modified polysaccharide supports |
SE437146B (sv) * | 1983-04-06 | 1985-02-11 | Srs Water Research Corp Ab | Sett och jonbytarblandning for att rena vatten vid fiskodling |
US5082497A (en) * | 1990-09-24 | 1992-01-21 | Westvaco Corporation | Solution rosin resinate for publication gravure inks |
SE0302509D0 (sv) | 2003-09-19 | 2003-09-19 | Amersham Biosciences Ab | Matrix for separation of polyethers and method of separation |
CN100434448C (zh) * | 2005-11-04 | 2008-11-19 | 中国科学院化学研究所 | 基于羧甲基纤维素钠改性的电极表面修饰材料及其制备方法 |
CN101200523B (zh) * | 2007-11-26 | 2010-06-16 | 天津科技大学 | 一种从制浆废液制备聚合物溶液的方法 |
CN110975832A (zh) * | 2019-12-11 | 2020-04-10 | 安徽大学 | 一种高效除去重金属离子的秸秆基水凝胶吸附剂及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3184421A (en) * | 1961-05-24 | 1965-05-18 | Eastman Kodak Co | Polymeric composition prepared from cellulose sulfate and alkyl acrylate and textilematerial coated therewith |
FR2066423A5 (fr) * | 1969-10-24 | 1971-08-06 | Eastman Kodak Co | |
FR2305452A1 (fr) * | 1975-03-27 | 1976-10-22 | Sanyo Chemical Ind Ltd | Nouvelles resines hydro-absorbantes et leurs applications |
GB1490128A (en) * | 1976-05-14 | 1977-10-26 | Revertex Ltd | Hydrophilic polymeric materials and method of making them |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3889678A (en) * | 1973-12-07 | 1975-06-17 | Personal Products Co | Cellulose graft copolymer containing non-ionic and ionic polymer moieties as absorbent media in absorbent dressings |
-
1978
- 1978-02-14 SU SU782581701A patent/SU806692A1/ru active
- 1978-10-18 AT AT0747178A patent/AT366075B/de active
- 1978-10-18 DE DE19782845259 patent/DE2845259A1/de not_active Ceased
- 1978-10-23 FR FR7830086A patent/FR2416910A1/fr active Granted
- 1978-10-23 US US05/953,341 patent/US4198326A/en not_active Expired - Lifetime
- 1978-10-25 NL NLAANVRAGE7810636,A patent/NL174555C/xx not_active IP Right Cessation
- 1978-10-26 IT IT7851666A patent/IT7851666A0/it unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3184421A (en) * | 1961-05-24 | 1965-05-18 | Eastman Kodak Co | Polymeric composition prepared from cellulose sulfate and alkyl acrylate and textilematerial coated therewith |
FR2066423A5 (fr) * | 1969-10-24 | 1971-08-06 | Eastman Kodak Co | |
FR2305452A1 (fr) * | 1975-03-27 | 1976-10-22 | Sanyo Chemical Ind Ltd | Nouvelles resines hydro-absorbantes et leurs applications |
GB1490128A (en) * | 1976-05-14 | 1977-10-26 | Revertex Ltd | Hydrophilic polymeric materials and method of making them |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0042075A1 (fr) * | 1980-06-18 | 1981-12-23 | Texcontor-Anstalt | Copolymères à activité bactéricide, procédé pour leur préparation et compositions pharmaceutiques obtenues à partir de ceux-ci |
Also Published As
Publication number | Publication date |
---|---|
AT366075B (de) | 1982-03-10 |
SU806692A1 (ru) | 1981-02-23 |
DE2845259A1 (de) | 1979-10-04 |
IT7851666A0 (it) | 1978-10-26 |
NL7810636A (nl) | 1979-08-16 |
FR2416910B1 (fr) | 1980-10-31 |
ATA747178A (de) | 1981-07-15 |
US4198326A (en) | 1980-04-15 |
NL174555C (nl) | 1984-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |