GB883791A - Improvements in or relating to the preparation of copolymers - Google Patents
Improvements in or relating to the preparation of copolymersInfo
- Publication number
- GB883791A GB883791A GB36682/57A GB3668257A GB883791A GB 883791 A GB883791 A GB 883791A GB 36682/57 A GB36682/57 A GB 36682/57A GB 3668257 A GB3668257 A GB 3668257A GB 883791 A GB883791 A GB 883791A
- Authority
- GB
- United Kingdom
- Prior art keywords
- monomers
- polymer
- polyvinyl chloride
- sponge
- ozonized
- 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.)
- Expired
Links
- 229920001577 copolymer Polymers 0.000 title abstract 5
- 239000000178 monomer Substances 0.000 abstract 11
- 229920000642 polymer Polymers 0.000 abstract 10
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 6
- 229920002635 polyurethane Polymers 0.000 abstract 6
- 239000004814 polyurethane Substances 0.000 abstract 6
- 239000004800 polyvinyl chloride Substances 0.000 abstract 6
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 4
- -1 polyethylene Polymers 0.000 abstract 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract 3
- 238000006116 polymerization reaction Methods 0.000 abstract 3
- 239000000126 substance Substances 0.000 abstract 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 abstract 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 2
- 244000043261 Hevea brasiliensis Species 0.000 abstract 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 abstract 2
- 239000004677 Nylon Substances 0.000 abstract 2
- 239000004698 Polyethylene Substances 0.000 abstract 2
- 239000004793 Polystyrene Substances 0.000 abstract 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract 2
- 230000001413 cellular effect Effects 0.000 abstract 2
- 229920002301 cellulose acetate Polymers 0.000 abstract 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000004744 fabric Substances 0.000 abstract 2
- 229920003052 natural elastomer Polymers 0.000 abstract 2
- 229920001194 natural rubber Polymers 0.000 abstract 2
- 229920001778 nylon Polymers 0.000 abstract 2
- 229920002239 polyacrylonitrile Polymers 0.000 abstract 2
- 229920000728 polyester Polymers 0.000 abstract 2
- 229920000573 polyethylene Polymers 0.000 abstract 2
- 229920001228 polyisocyanate Polymers 0.000 abstract 2
- 239000005056 polyisocyanate Substances 0.000 abstract 2
- 230000000379 polymerizing effect Effects 0.000 abstract 2
- 229920002223 polystyrene Polymers 0.000 abstract 2
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 abstract 1
- 229920000742 Cotton Polymers 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- 229920001756 Polyvinyl chloride acetate Polymers 0.000 abstract 1
- 229920002125 Sokalan® Polymers 0.000 abstract 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 abstract 1
- 229920001893 acrylonitrile styrene Polymers 0.000 abstract 1
- 229920003180 amino resin Polymers 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 abstract 1
- 229920005549 butyl rubber Polymers 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 229920003086 cellulose ether Polymers 0.000 abstract 1
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 abstract 1
- 239000003085 diluting agent Substances 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 229920000578 graft copolymer Polymers 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- KKFHAJHLJHVUDM-UHFFFAOYSA-N n-vinylcarbazole Chemical compound C1=CC=C2N(C=C)C3=CC=CC=C3C2=C1 KKFHAJHLJHVUDM-UHFFFAOYSA-N 0.000 abstract 1
- 238000006385 ozonation reaction Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 229920001568 phenolic resin Polymers 0.000 abstract 1
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 abstract 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 abstract 1
- 239000004584 polyacrylic acid Substances 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 229920000570 polyether Polymers 0.000 abstract 1
- 239000002685 polymerization catalyst Substances 0.000 abstract 1
- 239000004926 polymethyl methacrylate Substances 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 abstract 1
- 239000004627 regenerated cellulose Substances 0.000 abstract 1
- 239000005060 rubber Substances 0.000 abstract 1
- 229920005573 silicon-containing polymer Polymers 0.000 abstract 1
- 229920003051 synthetic elastomer Polymers 0.000 abstract 1
- 239000005061 synthetic rubber Substances 0.000 abstract 1
Classifications
-
- 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
- C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
- C08F291/18—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00 on to irradiated or oxidised macromolecules
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
- A23L5/27—Removal of unwanted matter, e.g. deodorisation or detoxification by chemical treatment, by adsorption or by absorption
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1635—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
-
- 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
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
- C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Food Science & Technology (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Nutrition Science (AREA)
- Graft Or Block Polymers (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
Graft copolymers are made by submitting a backbone polymer in a dry or swollen state, or in the presence of a liquid which has no physical or chemical action thereon, to the action of ozone and decomposing the ozonized polymer in the presence of one or more monomers in a polymerization system completely free of any additional polymerization catalyst for polymerizing the monomer or monomers to be grafted, or in a polymerization system containing a reducing agent for decomposing the ozonized polymer. The ozonization of the polymer is preferably effected with the latter in a very finely divided state, e.g. of particle size less than 10 microns. In certain cases, i.e. in the treatment of objects, the monomers may only be grafted on to parts of the surfaces of the article. The Specification contains an extensive list of backbone polymers selected from natural rubber, synthetic rubbers, homo-polymers and copolymers of monomers containing a vinylidene group, polyamides, polyesters, polyurethanes, cellulose ethers and esters, silicone polymers, phenoplasts, and aminoplasts. The monomer or monomers. grafted on to the ozonized backbone polymer are selected from compounds containing one or more ethylenic bonds. These compounds may also contain an acetylenic bond. The Specification contains an extensive list of suitable monomers. The polymerization may be effected in bulk, aqueous media, or organic diluents. Exemplified backbone polymers are butyl rubber, natural rubber, polyvinylisobutyl rubber, a mixture of polyvinyl chloride and a copolymer of butadiene with acrylonitrile, polyethylene, a copolymer of butadiene and styrene, polystyrene, polymethylmethacrylate, a copolymer of styrene and acrylonitrile, polyacrylic acid, polyvinyl carbazole, polytetrafluorethylene, polyvinyl chloride, cellulose acetate, nylon, polyvinyl alcohol, a graft polystyrene-acrylonitrile polymer. The backbone polymer is also exemplified in the form of films of polystyrene, polyethylene, polyvinyl chloride, and cellulose acetate, threads of polyacrylonitrile, isotactic polypropylene, and regenerated cellulose, a woven cotton fabric, a polyvinyl chloride tube, a woven nylon fabric, or a sponge of cellular polyvinyl chloride or a polyurethane. Exemplified monomers are acrylic acid, isoprene, acrylonitrile styrene, butadiene, vinyl-carbazole, vinyl acetate, methyl and ethyl and butyl acrylate, trifluorochloroethylene, vinylidene chloride, vinyl chloride, and acrylamide. The reducing agent for decomposing the ozonized backbone polymer is of the conventional type employed in redox systems. Specifications 883,792 and 883,793 also are referred to. Reference has been directed by the Comptroller to Specification 825,680.ALSO:The hygroscopity of synthetic sponges made of cellular polymeric substances e.g. polyvinyl chloride, or a polyurethane is increased by subjecting the sponge to the action of ozone and then grafting on to the ozonized polymeric substance, under polymerizing conditions a monomer or monomers, (see Group IV(a)). In Example 61, a sponge of a polyurethane made by reacting a polyester with a polyisocyanate, is treated with ozone and subsequently reacted with vinyl acetate; in Example 62 a sponge of a polyurethane made by reacting a polyether with a polyisocyanate, is ozonised and reacted with acrylic acid, whilst in Example 63 a sponge of the same type of polyurethane as in Example 62 is reacted with acrylamide. Reference has been directed by the Comptroller to Specification 825,680.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB26376/61A GB883792A (en) | 1956-11-24 | 1957-11-25 | Improvements in or relating to grafted copolymers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9995 | 1956-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB883791A true GB883791A (en) | 1961-12-06 |
Family
ID=8574464
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26376/61A Expired GB883792A (en) | 1956-11-24 | 1957-11-25 | Improvements in or relating to grafted copolymers |
| GB36682/57A Expired GB883791A (en) | 1956-11-24 | 1957-11-25 | Improvements in or relating to the preparation of copolymers |
| GB3457/58A Expired GB879145A (en) | 1956-11-24 | 1958-02-03 | Improvements in or relating to methods of dissolving polymers |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26376/61A Expired GB883792A (en) | 1956-11-24 | 1957-11-25 | Improvements in or relating to grafted copolymers |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3457/58A Expired GB879145A (en) | 1956-11-24 | 1958-02-03 | Improvements in or relating to methods of dissolving polymers |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE562661A (en) |
| CH (1) | CH397246A (en) |
| DE (1) | DE1133891B (en) |
| ES (1) | ES234898A1 (en) |
| FR (1) | FR1166174A (en) |
| GB (3) | GB883792A (en) |
| LU (1) | LU35175A1 (en) |
| NL (1) | NL103086C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3253057A (en) * | 1961-05-06 | 1966-05-24 | Landler Yvan | Treatment of fluorinated polymers and products obtained thereby |
| US4758633A (en) * | 1987-03-09 | 1988-07-19 | Gaf Corporation | Insoluble vinyl lactam clarifiers |
| FR2850107A1 (en) * | 2003-01-17 | 2004-07-23 | L A R S Laboratoire D Applic E | Grafting a bioactive polymer to a polymer material, useful for making biomedical materials, comprises distending the surface of the polymer material before ozonization and radical polymerization |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3070573A (en) * | 1958-08-18 | 1962-12-25 | Dow Corning | Method of grafting olefins onto organosilicon compounds by the use of ozone |
| FR2597489B1 (en) * | 1986-04-22 | 1988-07-01 | Charbonnages Ste Chimique | POLYETHYLENE RESINS, THEIR PREPARATION PROCESS AND THEIR USE AS BINDERS IN COATINGS. |
| FR2640985A1 (en) * | 1988-12-28 | 1990-06-29 | Norsolor Sa | Thermoplastic compositions based on styrene polymer, process for their preparation and articles obtained |
| FR2640986A1 (en) * | 1988-12-28 | 1990-06-29 | Norsolor Sa | Thermoplastic composition based on polystyrene and process for its preparation |
-
0
- BE BE562661D patent/BE562661A/xx unknown
- LU LU35175D patent/LU35175A1/xx unknown
-
1957
- 1957-02-02 FR FR1166174D patent/FR1166174A/en not_active Expired
- 1957-04-15 ES ES0234898A patent/ES234898A1/en not_active Expired
- 1957-11-25 GB GB26376/61A patent/GB883792A/en not_active Expired
- 1957-11-25 CH CH5305357A patent/CH397246A/en unknown
- 1957-11-25 GB GB36682/57A patent/GB883791A/en not_active Expired
- 1957-11-25 DE DEP19730A patent/DE1133891B/en active Pending
-
1958
- 1958-02-01 NL NL224580A patent/NL103086C/en active
- 1958-02-03 GB GB3457/58A patent/GB879145A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3253057A (en) * | 1961-05-06 | 1966-05-24 | Landler Yvan | Treatment of fluorinated polymers and products obtained thereby |
| US4758633A (en) * | 1987-03-09 | 1988-07-19 | Gaf Corporation | Insoluble vinyl lactam clarifiers |
| FR2850107A1 (en) * | 2003-01-17 | 2004-07-23 | L A R S Laboratoire D Applic E | Grafting a bioactive polymer to a polymer material, useful for making biomedical materials, comprises distending the surface of the polymer material before ozonization and radical polymerization |
Also Published As
| Publication number | Publication date |
|---|---|
| CH397246A (en) | 1965-08-15 |
| LU35175A1 (en) | |
| GB883792A (en) | 1961-12-06 |
| NL224580A (en) | 1962-06-15 |
| BE562661A (en) | 1900-01-01 |
| FR1166174A (en) | 1958-11-04 |
| GB879145A (en) | 1961-10-04 |
| ES234898A1 (en) | 1957-10-01 |
| NL103086C (en) | 1962-11-15 |
| DE1133891B (en) | 1962-07-26 |
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