CN1071352C - 制备带静电颗粒的方法 - Google Patents

制备带静电颗粒的方法 Download PDF

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Publication number
CN1071352C
CN1071352C CN95194735A CN95194735A CN1071352C CN 1071352 C CN1071352 C CN 1071352C CN 95194735 A CN95194735 A CN 95194735A CN 95194735 A CN95194735 A CN 95194735A CN 1071352 C CN1071352 C CN 1071352C
Authority
CN
China
Prior art keywords
particle
charge
electrostatically charged
paraffin
unipolar
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 - Fee Related
Application number
CN95194735A
Other languages
English (en)
Chinese (zh)
Other versions
CN1156466A (zh
Inventor
J·F·休斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Southampton
Original Assignee
University of Southampton
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 University of Southampton filed Critical University of Southampton
Publication of CN1156466A publication Critical patent/CN1156466A/zh
Application granted granted Critical
Publication of CN1071352C publication Critical patent/CN1071352C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • C09D5/03—Powdery paints
    • 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
    • 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
    • B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Glanulating (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN95194735A 1994-07-01 1995-06-13 制备带静电颗粒的方法 Expired - Fee Related CN1071352C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9413281.8 1994-07-01
GB9413281A GB9413281D0 (en) 1994-07-01 1994-07-01 Electrostatically pre-charged polymer powder paints

Publications (2)

Publication Number Publication Date
CN1156466A CN1156466A (zh) 1997-08-06
CN1071352C true CN1071352C (zh) 2001-09-19

Family

ID=10757672

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95194735A Expired - Fee Related CN1071352C (zh) 1994-07-01 1995-06-13 制备带静电颗粒的方法

Country Status (17)

Country Link
US (1) US5800605A (enExample)
EP (1) EP0769031B1 (enExample)
JP (1) JP3504272B2 (enExample)
CN (1) CN1071352C (enExample)
AU (1) AU688913B2 (enExample)
BR (1) BR9508159A (enExample)
CA (1) CA2194186A1 (enExample)
DE (1) DE69507303T2 (enExample)
ES (1) ES2127536T3 (enExample)
GB (1) GB9413281D0 (enExample)
IN (1) IN191422B (enExample)
MX (1) MX9700127A (enExample)
MY (1) MY112465A (enExample)
NZ (1) NZ287916A (enExample)
TW (1) TW346416B (enExample)
WO (1) WO1996001285A1 (enExample)
ZA (1) ZA955314B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69724642T2 (de) * 1996-12-04 2004-03-25 Reckitt Benckiser (Uk) Limited, Slough Verfahren, um staub und andere partikel in einem material zu kontrollieren und aus diesem zu entfernen
JP6241845B2 (ja) * 2013-11-28 2017-12-06 国立研究開発法人農業・食品産業技術総合研究機構 造粒方法及び造粒装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8604328D0 (en) * 1986-02-21 1986-03-26 Ici Plc Producing spray of droplets of liquid
JPH0791492B2 (ja) * 1986-09-18 1995-10-04 保土谷化学工業株式会社 静電塗装用樹脂粉体組成物
US5204387A (en) * 1990-12-28 1993-04-20 Somar Corporation Epoxy powder coating composition for use in electrostatic coating
GB9222706D0 (en) * 1992-10-29 1992-12-09 Univ Southampton Method for creation of second-order nonlinearity in glasses

Also Published As

Publication number Publication date
AU2679395A (en) 1996-01-25
DE69507303T2 (de) 1999-05-27
AU688913B2 (en) 1998-03-19
EP0769031A1 (en) 1997-04-23
NZ287916A (en) 1998-10-28
US5800605A (en) 1998-09-01
BR9508159A (pt) 1997-08-12
IN191422B (enExample) 2003-11-29
MX9700127A (es) 1997-07-31
DE69507303D1 (de) 1999-02-25
JP3504272B2 (ja) 2004-03-08
ZA955314B (en) 1996-06-27
TW346416B (en) 1998-12-01
JPH10502405A (ja) 1998-03-03
MY112465A (en) 2001-06-30
HK1012020A1 (en) 1999-07-23
GB9413281D0 (en) 1994-08-24
CA2194186A1 (en) 1996-01-18
CN1156466A (zh) 1997-08-06
WO1996001285A1 (en) 1996-01-18
ES2127536T3 (es) 1999-04-16
EP0769031B1 (en) 1999-01-13

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee