GB1311781A - Method of producing polymer containing compositions - Google Patents
Method of producing polymer containing compositionsInfo
- Publication number
- GB1311781A GB1311781A GB1206970A GB1311781DA GB1311781A GB 1311781 A GB1311781 A GB 1311781A GB 1206970 A GB1206970 A GB 1206970A GB 1311781D A GB1311781D A GB 1311781DA GB 1311781 A GB1311781 A GB 1311781A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixture
- polymer
- ferromagnetic
- steel
- particles
- 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
- 239000000203 mixture Substances 0.000 title abstract 11
- 229920000642 polymer Polymers 0.000 title abstract 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 8
- 229910000831 Steel Inorganic materials 0.000 abstract 7
- 239000010959 steel Substances 0.000 abstract 7
- 239000004411 aluminium Substances 0.000 abstract 6
- 229910052782 aluminium Inorganic materials 0.000 abstract 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 6
- 239000002245 particle Substances 0.000 abstract 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 5
- 230000005294 ferromagnetic effect Effects 0.000 abstract 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 4
- 229940058401 polytetrafluoroethylene Drugs 0.000 abstract 4
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 4
- 239000000843 powder Substances 0.000 abstract 4
- 239000003822 epoxy resin Substances 0.000 abstract 3
- 239000003302 ferromagnetic material Substances 0.000 abstract 3
- 230000005291 magnetic effect Effects 0.000 abstract 3
- 229910052759 nickel Inorganic materials 0.000 abstract 3
- 239000011236 particulate material Substances 0.000 abstract 3
- 229920000647 polyepoxide Polymers 0.000 abstract 3
- -1 polyethylene Polymers 0.000 abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 229910002804 graphite Inorganic materials 0.000 abstract 2
- 239000010439 graphite Substances 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000002923 metal particle Substances 0.000 abstract 2
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 abstract 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 2
- 229920005989 resin Polymers 0.000 abstract 2
- 239000011347 resin Substances 0.000 abstract 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 abstract 1
- 229910001018 Cast iron Inorganic materials 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 238000001246 colloidal dispersion Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 230000005672 electromagnetic field Effects 0.000 abstract 1
- 239000011133 lead Substances 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 229920001568 phenolic resin Polymers 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 229920000768 polyamine Polymers 0.000 abstract 1
- 239000004417 polycarbonate Substances 0.000 abstract 1
- 229920000515 polycarbonate Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 229920003002 synthetic resin Polymers 0.000 abstract 1
- 239000000057 synthetic resin Substances 0.000 abstract 1
- 229960004418 trolamine Drugs 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/20—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
- H01F1/22—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
- H01F1/24—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated
- H01F1/26—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated by macromolecular organic substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
- B01F33/451—Magnetic mixers; Mixers with magnetically driven stirrers wherein the mixture is directly exposed to an electromagnetic field without use of a stirrer, e.g. for material comprising ferromagnetic particles or for molten metal
-
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/203—Solid polymers with solid and/or liquid additives
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Developing Agents For Electrophotography (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
1311781 Electro-magnetic mixing NAUCHNO-ISSLEDOVATELSKY I KONSTRUKTORSKOTECHNOLOGICHESKY INSTITUT NIIEMALKHIMMASH 13 March 1970 12069/ 70 Heading B1C [Also in Divisions C1 C3 and H1] A polymer-containing composition is prepared by subjecting to the influence of a rotating electromagnetic field, a mixture of a polymer with a particulate material at least part of which is ferromagnetic. The magnetic field rotating for example at 3000 r.p.m. and having a preferred intensity of at least 0.1 teala, causes rotation of the ferromagnetic particles with superficial disintegration of the particulate material to sizes down to colloidal. The polymer may be used in liquid or solid powder form. The particulate material may be wholly ferromagnetic e.g. iron, cobalt, nickel or alloys thereof or comprise also non-ferromagnetic material e.g. aluminium, copper, lead, molybdenum disulphide, graphite or a metal oxide e.g. titania. The ferromagnetic material may be in cylindrical form 6-7mms long; preferably it is coated with a protective film of a polymer whereby polymer compositions containing non-magnetic particulates and free from ferro-magnetic material may be obtained. Colloidal dispersions of ferromagnetic metal particles in polymer can be obtained for example by flowing the polymer continuously through the system, the larger metal particles being retained by the magnetic field. In typical Examples: (1) a mixture of poly-tetrafluoroethylene and steel particles in ethanol is treated yielding polymer containing 0.05% colloidal steel and nickel may replace the steel; (2) a mixture of an epoxy resin, aluminium powder and steel particles is treated, the mixture is then settled and resin containing 0.02% aluminium recovered and polymerised with a polyethylene polyamine prepolymer; (3) a mixture of epoxy resin and cast iron chips is treated yielding a resin sol of colloidal iron; (4) a mixture of liquid synthetic resin, epoxy resin, triethanol amine and steel particles is treated yielding a product containing 0.02% colloidal steel which is compression moulded; (7) a mixture of poly-tetrafluoroethylene and 10% powdered aluminium or nickel is intermixed using ferromagnetic particles coated with polytetrafluoroethylene; (9) a mixture of aluminium powder and 10% phenol-formaldehyde resin is intermixed using steel particles. Other intermixtures mentioned are of polycarbonate with titania or aluminium powder; polyamide and nickel powder; and polytetrafluoroethylene with nickel powder and graphite or molybdenum disulphide.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1206970 | 1970-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1311781A true GB1311781A (en) | 1973-03-28 |
Family
ID=9997877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1206970A Expired GB1311781A (en) | 1970-03-13 | 1970-03-13 | Method of producing polymer containing compositions |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2102850A5 (en) |
| GB (1) | GB1311781A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2452313A1 (en) * | 1979-03-29 | 1980-10-24 | Toyo Engineering Corp | AGITATION METHOD USING THE MOVEMENT OF MAGNETIC PARTICLES |
| CN115869790A (en) * | 2022-10-18 | 2023-03-31 | 浙江师范大学 | A kind of composite separation membrane and its preparation method and application |
-
1970
- 1970-03-13 GB GB1206970A patent/GB1311781A/en not_active Expired
- 1970-08-26 FR FR7031166A patent/FR2102850A5/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2452313A1 (en) * | 1979-03-29 | 1980-10-24 | Toyo Engineering Corp | AGITATION METHOD USING THE MOVEMENT OF MAGNETIC PARTICLES |
| CN115869790A (en) * | 2022-10-18 | 2023-03-31 | 浙江师范大学 | A kind of composite separation membrane and its preparation method and application |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2102850A5 (en) | 1972-04-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |