GB929102A - - Google Patents

Info

Publication number
GB929102A
GB929102A GB929102DA GB929102A GB 929102 A GB929102 A GB 929102A GB 929102D A GB929102D A GB 929102DA GB 929102 A GB929102 A GB 929102A
Authority
GB
United Kingdom
Prior art keywords
metal
particles
olefin
periodic table
lead
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.)
Active
Application number
Priority date (The priority date 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 date listed.)
Publication of GB929102A publication Critical patent/GB929102A/en
Priority claimed from US58169A external-priority patent/US3300329A/en
Active legal-status Critical Current

Links

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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/16—Metallic particles coated with a non-metal
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • 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
    • C08F292/00—Macromolecular compounds obtained by polymerising monomers on to inorganic materials
    • 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
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/08—Ingredients agglomerated by treatment with a binding agent
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/62—Metallic pigments or fillers
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/38—Paints containing free metal not provided for above in groups C09D5/00 - C09D5/36
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F1/00—Shielding characterised by the composition of the materials
    • G21F1/02—Selection of uniform shielding materials
    • G21F1/10—Organic substances; Dispersions in organic carriers
    • G21F1/103—Dispersions in organic carriers
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/20—Powder free flowing behaviour
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/90—Other properties not specified above
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

929,102. Metal particles coated with olefin polymers. NATIONAL LEAD CO. Jan. 24, 1961, No. 39951/62. Addition to 859,696. Divided out of 929,101. Class 2(6) Particles having a metal core partly or wholly encased in a shell of a polymer of an aliphatic 1-olefin monomer are made by treating a metal, a mixture of metals, or an alloy, except an alkali metal, with the components of a catalyst system comprising a compound of a metal of Group IVB, V B , VI B , VII B , or VIII, of the Periodic Table, and an organometallic compound of a metal of Group IA, IIA, IIB, or IIIA of the Periodic Table, in an amount of, for each component, of 0À06 to 2À4 millimoles for each gram of metal particles, and before the catalyst components have fully reacted, bringing the catalyst-treated particles into contact with the olefin until a shell of polymer has formed on the particles. The Periodic Table referred to is the Periodic Chart of Elements from Fundamental Chemistry, 2nd Edition, by H. G. Deming. The treatment of the metal particles with the catalyst components is preferably effected in an inert organic diluent, and if desired, prior to the addition of the second component, the inert organic liquid may be heated. The metal particles may be in the form of short fibres or filaments. Exemplified metals are lead, boron, mercury, copper, gold, magnesium, aluminium, silicon, sponge iron, nickel, stainless steel alloy, manganese, and chromium. The 1-olefin may be ethylene, propylene, butene- 1, butadiene, or isoprene. A list of suitable catalyst components is given in the Specification, and those exemplified are titanium tetrachloride and triethylaluminium, and titanium tetrachloride and methyl magnesium bromide. The coated particles may be moulded, cast, or extruded into articles such as sheets and discs, used as paint additives, employed as magnetic compositions, or used, when the metal is lead, as a shielding material for gamma radiation, or as a shielding material for beta radiation when the metal is aluminium. The coated particles, when sintered, may be used in metallurgy.
GB929102D 1958-07-09 Active GB929102A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74737158A 1958-07-09 1958-07-09
US58169A US3300329A (en) 1960-09-26 1960-09-26 Metal-polyolefin compositions and process for making same

Publications (1)

Publication Number Publication Date
GB929102A true GB929102A (en)

Family

ID=26737318

Family Applications (3)

Application Number Title Priority Date Filing Date
GB929102D Active GB929102A (en) 1958-07-09
GB22089/59A Expired GB859696A (en) 1958-07-09 1959-06-26 Improvements in or relating to composite metal-polymer compositions
GB2842/61A Expired GB929101A (en) 1958-07-09 1961-01-24 Improvements in or relating to metal-polymer compositions

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB22089/59A Expired GB859696A (en) 1958-07-09 1959-06-26 Improvements in or relating to composite metal-polymer compositions
GB2842/61A Expired GB929101A (en) 1958-07-09 1961-01-24 Improvements in or relating to metal-polymer compositions

Country Status (5)

Country Link
BE (2) BE601325A (en)
FR (1) FR1229343A (en)
GB (3) GB859696A (en)
LU (2) LU39846A1 (en)
NL (1) NL6514881A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441596A1 (en) * 1978-11-14 1980-06-13 Inst Khim Fiz An Sssr Porous material filled with polyolefin - prepd. by depositing catalyst in pores and then polymerising olefin monomer, used in concrete

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472812A (en) * 1968-01-17 1969-10-14 Monsanto Res Corp Ablation methods and materials
US3628986A (en) * 1969-08-22 1971-12-21 Exxon Research Engineering Co Water-repellent reduced iron ore
US4473672A (en) * 1981-04-09 1984-09-25 Imperial Chemical Industries Plc Polymer composition, production and use
US4689250A (en) * 1984-11-16 1987-08-25 Siemens Aktiengesellschaft Cross-linked polymer coated metal particle filler compositions
FR2830367B1 (en) * 2001-10-01 2003-12-19 Transnucleaire NEUTRONIC SHIELDING AND SUB-CRITICITY MAINTAINING MATERIAL BASED ON UNSATURATED POLYESTER
FR2846467B1 (en) 2002-10-25 2005-01-28 Cogema Logistics NEUTRONIC SHIELDING AND DE-CRITICITE MAINTAINING MATERIAL, PREPARATION METHOD AND APPLICATIONS THEREOF

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441596A1 (en) * 1978-11-14 1980-06-13 Inst Khim Fiz An Sssr Porous material filled with polyolefin - prepd. by depositing catalyst in pores and then polymerising olefin monomer, used in concrete

Also Published As

Publication number Publication date
NL6514881A (en) 1966-01-25
GB859696A (en) 1961-01-25
LU37396A1 (en)
LU39846A1 (en) 1961-05-02
BE580554A (en)
GB929101A (en) 1963-06-19
BE601325A (en)
FR1229343A (en) 1960-09-06

Similar Documents

Publication Publication Date Title
ES375152A1 (en) Process and catalyst components for the polymerization and the copolymerization of olefins
ES394189A1 (en) Process for the polymerization of olefins and catalysts therefor
GB1391068A (en) Preparation of a catalytic complex for use in the poly merisation of alpha-olefins
ES322265A1 (en) Procedure to produce a homopolime from a conjugated dien. (Machine-translation by Google Translate, not legally binding)
GB1146145A (en) Improved polymerization process
GB869391A (en) Composite carbon-polymer compositions and process of manufacture
GB929102A (en)
US2931792A (en) Pyrophoric catalytic systems
NL128406C (en)
GB853310A (en) Process for the polymerization of olefines
GB827464A (en) Polymerisation process
GB910819A (en) Low pressure polymerization of olefins and catalyst therefor
DE69415171D1 (en) CATALYST SYSTEM FOR ETHYLENE POLYMERISATION
GB1020563A (en) Process for polymerizing ethylene
GB1530445A (en) Polymerisation catalyst
ES489831A1 (en) Ethylene copolymers, films obtained from said copolymers and process for the preparation of said copolymers.
US3147243A (en) Radioactive polymers
FR2089043A5 (en) Olefin/hydrogen pretreatment of ziegler catalyst - to control polymer mol wt dis-distribution
GB932231A (en) Polymerisation of ethylene
ES8100315A1 (en) Catalyst, catalyst component and process for the polymerization of olefins.
US2444354A (en) Treatment of cast iron
GB1042801A (en) Process for regulating the molecular weight of polydiolefines
ES291110A1 (en) Procedure for preparing copolymers of high molecular weight (Machine-translation by Google Translate, not legally binding)
FR2091997A1 (en) Ziegler catalyst inert support prepn
US2300943A (en) Process of alloying molybdennum with ferrous alloys