KR950032515A - 분말 코팅 - Google Patents

분말 코팅 Download PDF

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Publication number
KR950032515A
KR950032515A KR1019950013412A KR19950013412A KR950032515A KR 950032515 A KR950032515 A KR 950032515A KR 1019950013412 A KR1019950013412 A KR 1019950013412A KR 19950013412 A KR19950013412 A KR 19950013412A KR 950032515 A KR950032515 A KR 950032515A
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South Korea
Prior art keywords
powder coating
film
forming resin
particle diameter
resins
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KR1019950013412A
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English (en)
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KR100354783B1 (ko
Inventor
코이치 추추이
타사부로 우에노
케니 존
리브케 샤논
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후지이 히로시
니폰 페인트 가부시끼가이샤
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Application filed by 후지이 히로시, 니폰 페인트 가부시끼가이샤 filed Critical 후지이 히로시
Publication of KR950032515A publication Critical patent/KR950032515A/ko
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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
    • C09D5/031—Powdery paints characterised by particle size or shape
    • 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
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/04—Homopolymers or copolymers of ethene
    • C09D123/06—Polyethene
    • 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
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • 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
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • 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
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • 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
    • C09D177/00—Coating compositions based on polyamides obtained by reactions forming a carboxylic amide link in the main chain; Coating compositions based on derivatives of such polymers
    • 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
    • C09D5/033—Powdery paints characterised by the additives
    • C09D5/035—Coloring agents, e.g. pigments
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/934—Powdered coating composition

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paints Or Removers (AREA)

Abstract

본 발명은 수송성이 개선되고 우수한 외관의 필름을 얻을 수 있는 분말 코팅에 관한 것이다.본 발명의 분말 코팅은 20㎛이하의 입자직경 분포의 표준 편차로 20-50㎛의 용적 평균 입자 직경을 갖는 필름-형성 수지로 이루어짐을 특징으로 한다.

Description

분말 코팅
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 필름 외관을 평가하기 위해 사용한 장치의 광학의 개략도.

Claims (14)

  1. 20㎛이하의 입자 직경 분포의 표준 편차로 20-50㎛의 용적 평균 입자 직경을 갖는 필름-형성 수지로 이루어짐을 특징으로 하는 분말 코팅.
  2. 16㎛이하의 입자 직경 분포의 표준 편차로 20-50㎛의 용적 평균 입자 직경을 갖는 필름-형성 수지로 이루어짐을 특징으로 하는 분말 코팅.
  3. 13㎛이하의 입자 직경 분포의 표준 편차로 20-50㎛의 용적 평균 입자 직경을 갖는 필름-형성 수지로 이루어짐을 특징으로 하는 분말 코팅.
  4. 제1 내지 3항중 어느 한 항에 있어서,분말 코팅을 구성하는 가장 큰 입자의 입자 직경이 90㎛이하임을 특징으로 하는 분말 코팅.
  5. 제4항에 있어서,분말 코팅을 구성하는 가장 작은 입자의 입자 직경이 1㎛이상임을 특징으로 하는 분말 코팅.
  6. 제1 내지 3항 중 어느 한 항에 있어서,필름-형성 수지가 비닐수지,폴리에틸렌 수지 및 폴리아미드 수지로 구성된 그룹으로부터 선택된 적어도 하나의 성분임을 특징으로 하는 분말 코팅.
  7. 제1 내지 3항 중 어느 한 항에 있어서,필름-형성 수지가 에폭시 수지,열경화성 아크릴 수지,및 열경화성 폴리에스테르 수지로 구성된 그룹으로부터 선택된 적어도 하나의 성분이며 경화제 및 경화 촉진제 중 적어도 하나를 함유함을 특징으로 하는 분말 코팅.
  8. 제7항에 있어서,필름-형성 수지 100중량부를 기초로 하여 5-80 중량부의 경화제 및 필름-형성 수지 100중량부를 기초로 하여 0.1-5중량부의 경화 촉진제를 함유함을 특징으로 하는 분말 코팅.
  9. 제1 내지 3항 중 어느 한 항에 있어서,이산화 티탄,적색 산화철,황색 산화철,카본 블랙,프탈로시아닌 블루,프탈로시아닌 그린 및 퀸아크리돈 레드로 구성된 그룹으로부터 선택된 적어도 하나의 색소를 함유함을 특징으로 하는 분말 코팅.
  10. 제9항에 있어서,분말 코팅100중량부를 기초로 하여 1-80중량부의 색소를 함유함을 특징으로 하는 분말 코팅.
  11. 제1 내지 3항 중 어느 한 항에 있어서,분말 코팅을 구성하는 각 입자가 상기 필름-형성 수지 부분을 함유하는 제1입자 및 상기 제1입자 표면에 위치한 제2입자의 혼합물로 이루어지며,상기 제2입자는 상기 필름-형성 수지의 나머지를 함유하는 50-150℃의 유리 전이 온도를 가짐을 특징으로 하는 분말 코팅.
  12. 제11항에 있어서, 제2입자가 0.001-10㎛의 용적 평균 입자 직경을 가짐을 특징으로 하는 분말 코팅.
  13. 제11항에 있어서, 제2입자의 양이 분말 코팅 100 중량부를 기초로 하는 0.05-35 중량부의 비율임을 특징으로 하는 분말 코팅.
  14. 제11항에 있어서,제2입자가 비닐 수지,아크릴 수지,에폭시 수지,폴리에스테르 수지 및 멜라민 수지로 구성된 그룹으로부터 선택된 적어도 하나의 성분으로 제조됨을 특징으로 하는 분말 코팅.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950013412A 1994-05-27 1995-05-26 분말코팅 KR100354783B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11558994 1994-05-27
JP94-115589 1994-05-27

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KR950032515A true KR950032515A (ko) 1995-12-22
KR100354783B1 KR100354783B1 (ko) 2005-04-19

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EP (1) EP0687714B1 (ko)
KR (1) KR100354783B1 (ko)
DE (1) DE69509440T2 (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9905523D0 (en) 1999-03-10 1999-05-05 Int Coatings Ltd Powder coating compositions
US6677484B1 (en) 2000-07-31 2004-01-13 E. I. Du Pont De Nemours And Company Melt-sprayed curing agent powder and powder coating compositions made therefrom
DE10126651A1 (de) 2001-06-01 2002-12-12 Basf Coatings Ag Pulverlacksuspensionen (Pulverslurries) und Pulverlacke, Verfahren zu ihrer Herstellung und ihre Verwendung
EP1901852B1 (en) * 2005-07-11 2009-11-18 Akzo Nobel Coatings International BV Electrostatic fluidised powder bed coating process
DE102006001529A1 (de) 2006-01-12 2007-07-26 Basf Coatings Ag Pulverlacksuspensionen (Pulverslurries) und Pulverlacke, Verfahren zu ihrer Herstellung und ihre Verwendung
CN105969136A (zh) * 2016-06-27 2016-09-28 广西平果宝信涂料有限公司 一种耐候垂纹银粉末涂料及其制备方法
CN105969109A (zh) * 2016-06-27 2016-09-28 广西平果宝信涂料有限公司 一种超耐候聚酯型粉末涂料及其制备方法
CN106010152A (zh) * 2016-06-27 2016-10-12 广西平果宝信涂料有限公司 一种砂纹聚酯型耐候粉末涂料及其制备方法
CN105949969A (zh) * 2016-06-27 2016-09-21 广西平果宝信涂料有限公司 一种砂纹型耐候粉末涂料及其制备方法
CN106118389A (zh) * 2016-06-27 2016-11-16 广西平果宝信涂料有限公司 一种砂纹纯聚酯型耐候粉末涂料及其制备方法
CN106118417A (zh) * 2016-06-27 2016-11-16 广西平果宝信涂料有限公司 一种砂纹聚氨酯型耐候粉末涂料及其制备方法
CN106010002A (zh) * 2016-06-27 2016-10-12 广西平果宝信涂料有限公司 一种砂纹丙烯酸型耐候粉末涂料及其制备方法
CN106010153A (zh) * 2016-06-27 2016-10-12 广西平果宝信涂料有限公司 一种纯聚酯型粉末涂料及其制备方法
CN105969013A (zh) * 2016-06-27 2016-09-28 广西平果宝信涂料有限公司 一种丙烯酸型粉末涂料及其制备方法
CN105969144A (zh) * 2016-06-27 2016-09-28 广西平果宝信涂料有限公司 一种聚氨酯型粉末涂料及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2711036B2 (ja) * 1991-10-11 1998-02-10 日本ペイント株式会社 粉体塗料及び粉体塗料用原料
US5523349A (en) * 1993-11-08 1996-06-04 Nippon Paint Co., Ltd. Powder coating composition
US5468813A (en) * 1993-11-11 1995-11-21 Nippon Paint Co., Ltd. Powder coating

Also Published As

Publication number Publication date
EP0687714B1 (en) 1999-05-06
DE69509440D1 (de) 1999-06-10
KR100354783B1 (ko) 2005-04-19
DE69509440T2 (de) 1999-12-30
EP0687714A1 (en) 1995-12-20

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