JP6900570B2 - 機能性複合粒子及びその製造方法 - Google Patents
機能性複合粒子及びその製造方法 Download PDFInfo
- Publication number
- JP6900570B2 JP6900570B2 JP2020501361A JP2020501361A JP6900570B2 JP 6900570 B2 JP6900570 B2 JP 6900570B2 JP 2020501361 A JP2020501361 A JP 2020501361A JP 2020501361 A JP2020501361 A JP 2020501361A JP 6900570 B2 JP6900570 B2 JP 6900570B2
- Authority
- JP
- Japan
- Prior art keywords
- metal particles
- functional
- pvd
- functional composite
- metal
- 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
Links
- 239000011246 composite particle Substances 0.000 title claims description 48
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000002923 metal particle Substances 0.000 claims description 78
- 238000005240 physical vapour deposition Methods 0.000 claims description 54
- 238000000034 method Methods 0.000 claims description 42
- 230000008569 process Effects 0.000 claims description 41
- 239000000919 ceramic Substances 0.000 claims description 40
- 229910052751 metal Inorganic materials 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 22
- 230000000844 anti-bacterial effect Effects 0.000 claims description 17
- 229910010293 ceramic material Inorganic materials 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 11
- 229920003023 plastic Polymers 0.000 claims description 11
- 238000009833 condensation Methods 0.000 claims description 9
- 230000005494 condensation Effects 0.000 claims description 9
- 238000001704 evaporation Methods 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 7
- 239000013078 crystal Substances 0.000 claims description 7
- 230000008020 evaporation Effects 0.000 claims description 7
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 229910001882 dioxygen Inorganic materials 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 5
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 150000004767 nitrides Chemical class 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 description 8
- 239000004332 silver Substances 0.000 description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 6
- 239000000843 powder Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- -1 silver ions Chemical class 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 229910017150 AlTi Inorganic materials 0.000 description 1
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000001947 vapour-phase growth Methods 0.000 description 1
Images
Classifications
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/12—Making metallic powder or suspensions thereof using physical processes starting from gaseous material
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/26—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K33/00—Medicinal preparations containing inorganic active ingredients
- A61K33/24—Heavy metals; Compounds thereof
- A61K33/38—Silver; Compounds thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- 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
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/054—Nanosized particles
-
- 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
- B22F1/14—Treatment of metallic powder
- B22F1/145—Chemical treatment, e.g. passivation or decarburisation
-
- 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
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/0641—Nitrides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/08—Oxides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
- C23C14/16—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/223—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating specially adapted for coating particles
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
- C23C14/32—Vacuum evaporation by explosion; by evaporation and subsequent ionisation of the vapours, e.g. ion-plating
- C23C14/325—Electric arc evaporation
-
- 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
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
-
- 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
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/58—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides
-
- 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
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/83—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
-
- 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
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
-
- 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
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
- D06M23/08—Processes in which the treating agent is applied in powder or granular form
-
- 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
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
- D06M23/12—Processes in which the treating agent is incorporated in microcapsules
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/28—Materials for coating prostheses
- A61L27/30—Inorganic materials
- A61L27/306—Other specific inorganic materials not covered by A61L27/303 - A61L27/32
-
- 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
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/054—Nanosized particles
- B22F1/056—Submicron particles having a size above 100 nm up to 300 nm
-
- 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
- B22F2201/00—Treatment under specific atmosphere
- B22F2201/20—Use of vacuum
-
- 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
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/10—Copper
-
- 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
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/25—Noble metals, i.e. Ag Au, Ir, Os, Pd, Pt, Rh, Ru
- B22F2301/255—Silver or gold
-
- 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
- B22F2302/00—Metal Compound, non-Metallic compound or non-metal composition of the powder or its coating
- B22F2302/20—Nitride
-
- 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
- B22F2302/00—Metal Compound, non-Metallic compound or non-metal composition of the powder or its coating
- B22F2302/25—Oxide
-
- 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
- B22F2304/00—Physical aspects of the powder
-
- 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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
-
- 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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
-
- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Nanotechnology (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Plant Pathology (AREA)
- Environmental Sciences (AREA)
- Wood Science & Technology (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Toxicology (AREA)
- Zoology (AREA)
- Pest Control & Pesticides (AREA)
- Communicable Diseases (AREA)
- Oncology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Materials For Medical Uses (AREA)
- Physical Vapour Deposition (AREA)
- Powder Metallurgy (AREA)
Description
蒸発凝縮プロセスを採用して、機能性金属粒子からなる固体金属ブロックを坩堝に入れて、加熱により真空物理気相成長(PVD)プロセス炉に蒸発させ、凝縮させることにより、外面111を有するコア11を形成する工程と、
PVDプロセスにより凝縮状態での機能性金属粒子(コア11)の外面111に、生体適合性セラミックス材料で構成されるPVDセラミックス層を成長させることにより、シェル12を形成する工程であって、当該シェル12は結晶構造であり、結晶粒界121を有し、且つ、コア11中の機能性金属粒子がイオン化状態で結晶粒界121を介してシェル11の外に徐放されることを可能にする工程と、を含む。
実施例1
蒸発凝縮プロセスを採用し、Ag金属ブロックを坩堝に入れて、電子銃により電流強度200Aで加熱することで真空物理気相成長(PVD)プロセス炉へ蒸発させて凝縮させる。
蒸発凝縮プロセスを採用し、Cu金属ブロックを坩堝に入れて、電子銃により電流強度200Aで加熱することで真空物理気相成長(PVD)プロセス炉へ蒸発させて凝縮させる。
蒸発凝縮プロセスを採用し、Zn金属ブロックを坩堝に入れて、電子銃により電流強度200Aで加熱することで真空物理気相成長(PVD)プロセス炉へ蒸発させて凝縮させる。
蒸発凝縮プロセスを採用し、Mg金属ブロックを坩堝に入れて、電子銃により電流強度200Aで加熱することで真空物理気相成長(PVD)プロセス炉へ蒸発させて凝縮させる。
表1〜2から分かるように、本発明の実施例1〜2によって提供される機能性複合粒子がコーティングされていないプラスチックと比較して、コーティングされているプラスチックは明らかにより高い抗菌性能を有する。
Claims (14)
- 機能性金属粒子で構成され、外面を有するコアと、
生体適合性セラミックス材料で構成される物理気相成長(PVD)セラミックス層であり、前記コアの外面に付着しているシェルと、を含み、
前記シェルが結晶構造であることにより、前記コア中の機能性金属粒子が、イオン化状態で結晶粒界を介して前記シェルの外に徐放されることが可能である、
機能性複合粒子。 - 前記機能性金属粒子は抗菌金属粒子であり、前記抗菌金属粒子はAg金属粒子、Zn金属粒子、Cu金属粒子又はそれらの混合物である請求項1に記載の機能性複合粒子。
- 前記機能性金属粒子は成長促進金属粒子であり、前記成長促進金属粒子はCa金属粒子、K金属粒子、Mg金属粒子又はそれらの混合物である請求項1に記載の機能性複合粒子。
- 前記機能性金属粒子の粒子径は5nm〜5mmである請求項1に記載の機能性複合粒子。
- 前記PVDセラミックス層は、Zr、Ti又はAlからなる金属酸化物若しくは金属窒化物のうちの一種又はそれらの混合物で構成される生体適合性セラミックス層である請求項1に記載の機能性複合粒子。
- 前記PVDセラミックス層は、ZrN、TiN、AlTiN又はAl2O3で構成される生体適合性セラミックス層である請求項1に記載の機能性複合粒子。
- 前記PVDセラミックス層は、厚さが5nm〜50000nmであり、表面硬度が1000HV〜4500HVである請求項1に記載の機能性複合粒子。
- 蒸発凝縮プロセスを採用して、機能性金属粒子からなる固体金属ブロックを坩堝に入れて、加熱により真空物理気相成長(PVD)プロセス炉へ蒸発させ、凝縮させる工程と、
PVDプロセスにより、凝縮状態での機能性金属粒子の外面において生体適合性セラミックス材料で構成されるPVDセラミックス層を成長させる工程と、
を含む機能性複合粒子の製造方法。 - 前記機能性金属粒子は抗菌金属粒子であり、前記抗菌金属粒子はAg金属粒子、Zn金属粒子、Cu金属粒子又はそれらの混合物である請求項8に記載の機能性複合粒子の製造方法。
- 前記機能性金属粒子は成長促進金属粒子であり、前記成長促進金属粒子はCa金属粒子、K金属粒子、Mg金属粒子又はそれらの混合物である請求項8に記載の機能性複合粒子の製造方法。
- 前記PVDセラミックス層は、ZrN、TiN、AlTiN又はAl2O3で構成される生体適合性セラミックス層である請求項8に記載の機能性複合粒子の製造方法。
- 加熱効率を調整することで前記機能性金属粒子の凝縮後の粒子径を変化させる請求項8に記載の機能性複合粒子の製造方法。
- PVDプロセスにより前記PVDセラミックス層を形成する工程は、真空物理気相成長(PVD)プロセス炉へ純度99.999%の窒素ガス又は酸素ガスを流し込み、バイアス電圧0V〜1000Vの条件で、生体適合性セラミックス材料を含むターゲットを開放し、アーク電流を120A〜200Aとし、PVDプロセスにより凝縮状態での前記機能性金属粒子の外面に、前記PVDセラミックス層を成長させることを含む請求項8に記載の機能性複合粒子の製造方法。
- 金属、布地、セラミックス若しくはプラスチックの表面に対するコーティング、又は金属、布地、セラミックス若しくはプラスチックへの埋め込みに用いる請求項1〜7のいずれか一項に記載の機能性複合粒子の用途。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2017/093391 WO2019014854A1 (zh) | 2017-07-18 | 2017-07-18 | 功能复合粒子及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020531680A JP2020531680A (ja) | 2020-11-05 |
JP6900570B2 true JP6900570B2 (ja) | 2021-07-07 |
Family
ID=65014997
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020501361A Active JP6900570B2 (ja) | 2017-07-18 | 2017-07-18 | 機能性複合粒子及びその製造方法 |
JP2020501351A Active JP7122368B2 (ja) | 2017-07-18 | 2018-07-18 | 機能性複合粒子を有する繊維布及びその製造方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020501351A Active JP7122368B2 (ja) | 2017-07-18 | 2018-07-18 | 機能性複合粒子を有する繊維布及びその製造方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US20200199736A1 (ja) |
EP (2) | EP3656488A4 (ja) |
JP (2) | JP6900570B2 (ja) |
CN (2) | CN111491751B (ja) |
WO (2) | WO2019014854A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111491751B (zh) * | 2017-07-18 | 2022-07-26 | 纳狮新材料有限公司 | 功能复合粒子及其制备方法 |
CN110238387A (zh) * | 2019-06-25 | 2019-09-17 | 纳狮新材料(浙江)有限公司 | 功能复合粒子及其制备方法 |
CN112872351B (zh) * | 2021-01-13 | 2023-07-14 | 太原理工大学 | 一种混杂协同增强铁基耐磨材料的制备方法 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4851095A (en) * | 1988-02-08 | 1989-07-25 | Optical Coating Laboratory, Inc. | Magnetron sputtering apparatus and process |
US5681575A (en) * | 1992-05-19 | 1997-10-28 | Westaim Technologies Inc. | Anti-microbial coating for medical devices |
JP4822378B2 (ja) * | 2001-02-06 | 2011-11-24 | 株式会社ブリヂストン | 成膜装置および成膜方法 |
US6951666B2 (en) * | 2001-10-05 | 2005-10-04 | Cabot Corporation | Precursor compositions for the deposition of electrically conductive features |
JP4150638B2 (ja) * | 2002-06-28 | 2008-09-17 | 三井金属鉱業株式会社 | 無機酸化物コート金属粉及びその無機酸化物コート金属粉の製造方法 |
DE10309558A1 (de) * | 2003-03-04 | 2004-09-23 | Nanoparc Gmbh | Verbandmaterialien mit modifizierter Oberfläche und Verfahren zu deren Herstellung |
JP4164010B2 (ja) * | 2003-08-26 | 2008-10-08 | 三井金属鉱業株式会社 | 無機超微粒子コート金属粉及びその製造方法 |
US7261940B2 (en) * | 2004-12-03 | 2007-08-28 | Los Alamos National Security, Llc | Multifunctional nanocrystals |
US7498081B2 (en) * | 2005-03-02 | 2009-03-03 | Thw Shwphwed Color Company | Core-shell composite inorganic pigments and method of preparation for crystallizable glass frit compositions |
TWI307646B (en) * | 2005-12-06 | 2009-03-21 | Lg Chemical Ltd | Core-shell type nanoparticles and method for preparing the same |
WO2007095376A2 (en) * | 2006-02-15 | 2007-08-23 | Kennametal Inc. | Method and apparatus for coating particulates utilizing physical vapor deposition |
DE102006060057A1 (de) * | 2006-12-19 | 2008-06-26 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Antimikrobiell wirkendes Material sowie Verfahren zum Herstellen eines antimikrobiell wirkenden Materials |
CN101054659A (zh) * | 2007-05-15 | 2007-10-17 | 扬州大学 | 多级加速模式下磁控溅射镀膜方法 |
US20120176016A1 (en) * | 2007-09-28 | 2012-07-12 | General Electric Company | Core-shell particulates, articles, and method of making |
WO2010071831A2 (en) * | 2008-12-19 | 2010-06-24 | The Regents Of The University Of California | Structured silver-mesoporous silica nanoparticles having antimicrobial activity |
GB0909183D0 (en) * | 2009-05-28 | 2009-07-08 | Bedi Kathryn J | Coating method |
JP5780960B2 (ja) * | 2009-08-12 | 2015-09-16 | 株式会社東芝 | 抗ウイルス性材料とそれを用いた膜および製品 |
US9127515B2 (en) * | 2010-10-27 | 2015-09-08 | Baker Hughes Incorporated | Nanomatrix carbon composite |
US8425651B2 (en) * | 2010-07-30 | 2013-04-23 | Baker Hughes Incorporated | Nanomatrix metal composite |
JP5389080B2 (ja) * | 2010-08-27 | 2014-01-15 | 株式会社東芝 | 金属含有粒子集合体 |
US8840693B2 (en) * | 2010-10-29 | 2014-09-23 | Baker Hughes Incorporated | Coated particles and related methods |
KR101446318B1 (ko) * | 2012-05-22 | 2014-10-07 | 한국생산기술연구원 | 고기능성 복합 나노입자 및 그 제조방법 |
AU2013308472B2 (en) * | 2012-08-31 | 2017-05-25 | Sloan-Kettering Institute For Cancer Research | Particles, methods and uses thereof |
CN103705294B (zh) * | 2012-09-28 | 2016-03-02 | 上海微创骨科医疗科技有限公司 | 多功能复合药物涂层缓释系统及其制备方法 |
CN103695864B (zh) * | 2014-01-06 | 2016-05-11 | 河北工业大学 | 碳包覆钴金属纳米颗粒的制备方法 |
CN104494229B (zh) * | 2014-12-08 | 2016-08-17 | 中国人民解放军装甲兵工程学院 | 一种抗菌耐磨纳米复合涂层及其制备方法 |
CN205522773U (zh) * | 2016-02-04 | 2016-08-31 | 东莞沙头朝日五金电子制品有限公司 | 一种具有pvd复合膜的金属加工制品 |
CN105965009A (zh) * | 2016-05-17 | 2016-09-28 | 中国石油大学(华东) | 一种磁性碳包覆纳米材料的制备方法 |
CN105861988B (zh) * | 2016-06-22 | 2019-04-23 | 中国科学院宁波材料技术与工程研究所 | 一种高硬度抗菌TiSiN/Ag纳米复合功能涂层及其制备方法和应用 |
CN111491751B (zh) * | 2017-07-18 | 2022-07-26 | 纳狮新材料有限公司 | 功能复合粒子及其制备方法 |
-
2017
- 2017-07-18 CN CN201780093300.0A patent/CN111491751B/zh active Active
- 2017-07-18 US US16/628,805 patent/US20200199736A1/en active Pending
- 2017-07-18 EP EP17918160.7A patent/EP3656488A4/en active Pending
- 2017-07-18 WO PCT/CN2017/093391 patent/WO2019014854A1/zh unknown
- 2017-07-18 JP JP2020501361A patent/JP6900570B2/ja active Active
-
2018
- 2018-07-18 WO PCT/CN2018/096183 patent/WO2019015621A1/zh unknown
- 2018-07-18 JP JP2020501351A patent/JP7122368B2/ja active Active
- 2018-07-18 US US16/628,088 patent/US20210156081A1/en active Pending
- 2018-07-18 EP EP18834856.9A patent/EP3656913A4/en active Pending
- 2018-07-18 CN CN201880047951.0A patent/CN111295475B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP3656488A4 (en) | 2021-01-06 |
JP7122368B2 (ja) | 2022-08-19 |
CN111491751B (zh) | 2022-07-26 |
EP3656913A1 (en) | 2020-05-27 |
US20210156081A1 (en) | 2021-05-27 |
JP2020531680A (ja) | 2020-11-05 |
JP2020526682A (ja) | 2020-08-31 |
WO2019015621A1 (zh) | 2019-01-24 |
EP3656488A1 (en) | 2020-05-27 |
CN111295475B (zh) | 2022-07-26 |
EP3656913A4 (en) | 2021-01-20 |
US20200199736A1 (en) | 2020-06-25 |
CN111491751A (zh) | 2020-08-04 |
CN111295475A (zh) | 2020-06-16 |
WO2019014854A1 (zh) | 2019-01-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6900570B2 (ja) | 機能性複合粒子及びその製造方法 | |
Surmenev | A review of plasma-assisted methods for calcium phosphate-based coatings fabrication | |
Geng et al. | The preparation, cytocompatibility, and in vitro biodegradation study of pure β-TCP on magnesium | |
US7435443B2 (en) | Method to prevent low temperature degradation of zirconia | |
Sarraf et al. | Silver oxide nanoparticles-decorated tantala nanotubes for enhanced antibacterial activity and osseointegration of Ti6Al4V | |
Vladescu et al. | Effect of the deposition temperature on corrosion resistance and biocompatibility of the hydroxyapatite coatings | |
Liu et al. | Synthesis and characterization of porous hydroxyapatite coatings deposited on titanium by flame spraying | |
Mardare et al. | Deposition of bioactive glass-ceramic thin-films by RF magnetron sputtering | |
Huang et al. | Cytocompatibility and antibacterial properties of zirconia coatings with different silver contents on titanium | |
Wang et al. | Development of novel implants with self-antibacterial performance through in-situ growth of 1D ZnO nanowire | |
Chen et al. | Antibacterial properties of vacuum plasma sprayed titanium coatings after chemical treatment | |
CN108411260A (zh) | 一种Ti-Si-Ag-N纳米复合抗菌涂层及其制备方法 | |
Kaliaraj et al. | Silver-ceria stabilized zirconia composite coatings on titanium for potential implant applications | |
Liu et al. | High-Potential surface on zirconia ceramics for bacteriostasis and biocompatibility | |
Kalita et al. | Al2TiO5–Al2O3–TiO2 nanocomposite: Structure, mechanical property and bioactivity studies | |
Chang et al. | Deposition and characterization of a dual-layer silicon-and silver-containing hydroxyapatite coating via a drop-on-demand technique | |
Elayaraja et al. | Nanocrystalline biphasic resorbable calcium phosphate (HAp/β-TCP) thin film prepared by electron beam evaporation technique | |
CN108165929A (zh) | 一种自愈合涂层及其制备方法与应用 | |
JP2011510173A (ja) | コーティングされた医療用骨インプラントを製造する方法およびそれにより製造した医療用骨インプラント | |
Alias et al. | Effect of temperature ramp rate on the morphology, phase and adhesion strength of Ag-Ta2O5 thin film | |
KR20060056093A (ko) | 은을 함유하는 인산칼슘 필름 및 그의 제조방법 | |
Qiu et al. | A comparative study on the in-vitro antibacterial behaviour of chemically-modified calcium phosphate coatings | |
Prasad et al. | Biocompatible and Antibacterial SnO2 Nanowire Films Synthesized by E-Beam Evaporation Method | |
Park et al. | Effects of Ag-doping on microstructure and mechanical properties of hydroxyapatite films | |
Mironov et al. | Structure and properties of nitrides on the surface of collagen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200624 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210414 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210518 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210616 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6900570 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |