IT982873B - Procedimento ed apparecchio per la deposizione di carbone pirolitico - Google Patents

Procedimento ed apparecchio per la deposizione di carbone pirolitico

Info

Publication number
IT982873B
IT982873B IT4864973A IT4864973A IT982873B IT 982873 B IT982873 B IT 982873B IT 4864973 A IT4864973 A IT 4864973A IT 4864973 A IT4864973 A IT 4864973A IT 982873 B IT982873 B IT 982873B
Authority
IT
Italy
Prior art keywords
deposition
procedure
pyrolytic carbon
pyrolytic
carbon
Prior art date
Application number
IT4864973A
Other languages
English (en)
Original Assignee
Gulf Oil Corp
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.)
Filing date
Publication date
Application filed by Gulf Oil Corp filed Critical Gulf Oil Corp
Application granted granted Critical
Publication of IT982873B publication Critical patent/IT982873B/it

Links

Classifications

    • 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
    • C23C24/00—Coating starting from inorganic powder
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/003—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic followed by coating of the granules
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/26—Deposition of carbon only
    • 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/442—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using fluidised bed process
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23907—Pile or nap type surface or component
    • Y10T428/23921—With particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Chemical Vapour Deposition (AREA)
  • Glanulating (AREA)
IT4864973A 1972-03-09 1973-03-07 Procedimento ed apparecchio per la deposizione di carbone pirolitico IT982873B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/233,246 US3977896A (en) 1972-03-09 1972-03-09 Process for depositing pyrolytic carbon coatings

Publications (1)

Publication Number Publication Date
IT982873B true IT982873B (it) 1974-10-21

Family

ID=22876492

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4864973A IT982873B (it) 1972-03-09 1973-03-07 Procedimento ed apparecchio per la deposizione di carbone pirolitico

Country Status (13)

Country Link
US (1) US3977896A (it)
JP (1) JPS5738295B2 (it)
AT (1) AT330914B (it)
BE (1) BE796563A (it)
CA (1) CA998888A (it)
CH (1) CH589146A5 (it)
DE (1) DE2311791C2 (it)
ES (1) ES412455A1 (it)
FR (1) FR2175165B1 (it)
GB (1) GB1392785A (it)
IT (1) IT982873B (it)
NL (1) NL7303355A (it)
SE (1) SE394661B (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51159022U (it) * 1975-06-13 1976-12-17
DE2554696C2 (de) * 1975-12-05 1977-09-22 Kernforschungsanlage Juelich Verfahren zur beschichtung von graphitischen oder keramischen gegenstaenden
US4267019A (en) * 1978-05-10 1981-05-12 General Atomic Company Nuclear fuel particles
US5387247A (en) * 1983-10-25 1995-02-07 Sorin Biomedia S.P.A. Prosthetic device having a biocompatible carbon film thereon and a method of and apparatus for forming such device
US4546012A (en) * 1984-04-26 1985-10-08 Carbomedics, Inc. Level control for a fluidized bed
US4594270A (en) * 1984-08-31 1986-06-10 Carbomedics, Inc. Bed sampler for a high-temperature fluidized bed
US5084151A (en) * 1985-11-26 1992-01-28 Sorin Biomedica S.P.A. Method and apparatus for forming prosthetic device having a biocompatible carbon film thereon
IT1196836B (it) * 1986-12-12 1988-11-25 Sorin Biomedica Spa Protesi in materiale polimerico con rivestimento di carbonio biocompatibile
US4859493A (en) * 1987-03-31 1989-08-22 Lemelson Jerome H Methods of forming synthetic diamond coatings on particles using microwaves
JP2590937B2 (ja) * 1987-09-30 1997-03-19 石川島播磨重工業株式会社 比表面積の大きい原料へのｃｖｄによるカーボン薄膜製造方法
CN1044336C (zh) * 1991-11-18 1999-07-28 碳素种植股份有限公司 控制颗粒流化床中基材上的沉积过程的方法和装置
JP3279566B2 (ja) * 1991-11-18 2002-04-30 カーボン・インプランツ・インコーポレーテッド 流動床における熱分解堆積物
US5332337A (en) * 1992-01-14 1994-07-26 Carbon Implants, Inc. Particle feeding device and method for pyrolytic carbon coaters
US5328713A (en) * 1993-03-16 1994-07-12 Carbon Implants, Inc. Precise regulation of fluidized bed weight in pyrolytically coating substrates
US6274191B1 (en) 1994-03-07 2001-08-14 Medtronic, Inc. Precise regulation of pyrocarbon coating
US5451406A (en) * 1994-07-14 1995-09-19 Advanced Uroscience, Inc. Tissue injectable composition and method of use
US5514410A (en) * 1994-09-08 1996-05-07 Carbon Implants, Inc. Pyrocarbon and process for depositing pyrocarbon coatings
US5569329A (en) * 1995-06-06 1996-10-29 Carbomedics, Inc. Fluidized bed with uniform heat distribution and multiple port nozzle
US5792478A (en) * 1996-07-08 1998-08-11 Advanced Uro Science Tissue injectable composition and method of use
US6113823A (en) * 1998-06-09 2000-09-05 Heartstent Corporation Pyrolytic carbon transmyocardial implant
WO2000071779A1 (en) * 1999-05-20 2000-11-30 Medicalcv, Inc. Pyrolytic carbon coating apparatus having feed gas actuator
US6579833B1 (en) 1999-09-01 2003-06-17 The Board Of Trustees Of The University Of Illinois Process for converting a metal carbide to carbon by etching in halogens
US6410087B1 (en) 1999-11-01 2002-06-25 Medical Carbon Research Institute, Llc Deposition of pyrocarbon
US6890986B2 (en) * 2000-08-29 2005-05-10 Hitco Carbon Composites, Inc. Substantially pure bulk pyrocarbon and methods of preparation
US6777029B2 (en) 2002-04-27 2004-08-17 Carbomedics Inc. Method for determining product coating rates for fluidized beds
CN100371241C (zh) * 2004-11-24 2008-02-27 中国科学院金属研究所 一种制备大尺寸机械密封用各向同性热解炭材料的设备
US20080220166A1 (en) * 2005-07-19 2008-09-11 Paul Edward Ege Silicon Spout-Fluidized Bed

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1145671A (it) * 1900-01-01
US2414625A (en) * 1944-07-15 1947-01-21 Socony Vacuum Oil Co Inc Process of impregnating lime particles with carbon
US2719779A (en) * 1950-01-11 1955-10-04 Cabot Godfrey L Inc Process of making hard carbon black pellets
US3298921A (en) * 1965-10-22 1967-01-17 Jack C Bokros Pyrolytic carbon coated particles for nuclear applications
US3399969A (en) * 1966-02-10 1968-09-03 Gulf General Atomic Inc Deposition of massive pyrolytic carbon

Also Published As

Publication number Publication date
FR2175165B1 (it) 1977-12-30
SE394661B (sv) 1977-07-04
CA998888A (en) 1976-10-26
US3977896A (en) 1976-08-31
FR2175165A1 (it) 1973-10-19
CH589146A5 (it) 1977-06-30
JPS5738295B2 (it) 1982-08-14
JPS491490A (it) 1974-01-08
NL7303355A (it) 1973-09-11
AT330914B (de) 1976-07-26
GB1392785A (en) 1975-04-30
BE796563A (fr) 1973-07-02
ES412455A1 (es) 1976-05-01
DE2311791A1 (de) 1973-09-13
ATA200473A (de) 1975-10-15
DE2311791C2 (de) 1983-02-03

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