KR950026950A - Paint composition - Google Patents

Paint composition Download PDF

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Publication number
KR950026950A
KR950026950A KR1019950007040A KR19950007040A KR950026950A KR 950026950 A KR950026950 A KR 950026950A KR 1019950007040 A KR1019950007040 A KR 1019950007040A KR 19950007040 A KR19950007040 A KR 19950007040A KR 950026950 A KR950026950 A KR 950026950A
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KR
South Korea
Prior art keywords
weight
coating composition
resin
parts
composition according
Prior art date
Application number
KR1019950007040A
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Korean (ko)
Other versions
KR0161782B1 (en
Inventor
쇼이치 다나카
Original Assignee
사사키 요시오
간사이 페인트 가부시키가이샤
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Publication of KR950026950A publication Critical patent/KR950026950A/en
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Publication of KR0161782B1 publication Critical patent/KR0161782B1/en

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Classifications

    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/02—Polycondensates containing more than one epoxy group per molecule
    • C08G59/12—Polycondensates containing more than one epoxy group per molecule of polycarboxylic acids with epihalohydrins or precursors thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
    • C08G59/32—Epoxy compounds containing three or more epoxy groups
    • C08G59/38—Epoxy compounds containing three or more epoxy groups together with di-epoxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • 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
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C09D163/04—Epoxynovolacs
    • 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
    • C09D5/08—Anti-corrosive paints
    • C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
    • C09D5/084—Inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C08L63/04—Epoxynovolacs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

본 발명은 (A) 폴리에스테르수지 및 에폭시 변성 폴리에스테르수지로부터 선택되는 1종 이상의 수지 10∼90중량부, (B)노보락형 에폭시수지 5∼70 중량부, 및 (C) 경화제 5∼40중량부로 이루어지는 수지 조성물 100중량부에 대하여, (D) 방청안료 20∼120중량부를 함유하는 도료 조성물에 관한 것이다.The present invention provides 10 to 90 parts by weight of at least one resin selected from (A) polyester resin and epoxy modified polyester resin, (B) 5 to 70 parts by weight of novolak type epoxy resin, and (C) 5 to 40 parts by weight of curing agent. It relates to the coating composition containing 20-120 weight part of (D) rustproof pigments with respect to 100 weight part of resin compositions which consist of parts.

Description

도료 조성물Paint composition

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (10)

(A) 폴리에스테르수지 및 에폭시 변성 폴리에스테르수지로부터 선택되는 1종 이상의 수지 10∼90중량부, (B)노보락형 에폭시수지 5∼70 중량부, 및 (C) 경화제 5∼40중량부로 이루어지는 수지조성물 100중량부에 대하여, (D) 방청안료 20∼120중량부를 함유하는 것을 특징으로 하는 도료 조성물.(A) 10 to 90 parts by weight of one or more resins selected from polyester resins and epoxy modified polyester resins, (B) 5 to 70 parts by weight of novolak-type epoxy resins, and (C) 5 to 40 parts by weight of a curing agent. It contains 20-120 weight part of (D) rust preventive pigments with respect to 100 weight part of compositions, The coating composition characterized by the above-mentioned. 제1항에 있어서, (A) 폴리에스테르수지 및 에폭시 변성 폴리에스테르수지에서 선택되는 1종 이상의 수지 20∼70 중량부, (B) 노보락형 에폭시수지 20∼50 중량부, 및 (C) 경화제 10∼30 중량부로 이루어지는 수지조성물 100 중량부에 대하여, (D) 방청 안료 30∼100 중량부를 함유하는 것을 특징으로 하는 도료 조성물.20 to 70 parts by weight of one or more resins selected from (A) polyester resins and epoxy modified polyester resins, (B) 20 to 50 parts by weight of novolak-type epoxy resins, and (C) a curing agent. (D) 30-100 weight part of antirust pigments are contained with respect to 100 weight part of resin compositions which consist of -30 weight part. 제1항에 있어서, 폴리에스테르 수지의 유리 전이 온도가 -5℃ 내지 80℃이고, 수평균 분자량이 5,000 내지 30,000인 것을 특징으로 하는 도료 조성물.The coating composition according to claim 1, wherein the polyester resin has a glass transition temperature of -5 ° C to 80 ° C and a number average molecular weight of 5,000 to 30,000. 제1항에 있어서, 에폭시-변성 폴리에스테르 수지의 유리 전이 온도가 10℃ 내지 130℃이고, 수평균 분자량이 6,000 내지 30,000인 것을 특징으로 하는 도료 조성물.The coating composition according to claim 1, wherein the epoxy-modified polyester resin has a glass transition temperature of 10 ° C to 130 ° C and a number average molecular weight of 6,000 to 30,000. 제1항에 있어서, 노보락형 에폭시 수지가 페놀형 노볼락 에폭시 수지, 크레졸 노볼락 에폭시 수지 및 분자내에 에폭시기를 4 내지 16개 가진 페놀 글리옥살형 에폭시 수지로 이루어진 군중에서 선택되고, 수평균 분자량이 600 내지 2,000인 것을 특징으로 하는 도료 조성물.The novolac epoxy resin is selected from the group consisting of a phenolic novolac epoxy resin, a cresol novolac epoxy resin and a phenol glyoxal epoxy resin having 4 to 16 epoxy groups in the molecule, wherein the number average molecular weight is Paint composition, characterized in that 600 to 2,000. 제1항에 있어서, 경화제가 아미노알데히드수지 및 블록화 폴리이소시아네이트 화합물로 이루어진 군중에서 선택되는 1종이상의 경화제인 것을 특징으로 하는 도료 조성물.The coating composition according to claim 1, wherein the curing agent is at least one curing agent selected from the group consisting of an aminoaldehyde resin and a blocked polyisocyanate compound. 제1항에 있어서, 경화제가 아미노 알데히드수지인 것을 특징으로 하는 도료 조성물.The coating composition according to claim 1, wherein the curing agent is an amino aldehyde resin. 제1항에 있어서, 방청 안료가 크롬산염 안료 및 비크롬계 방청 안료 및 비크롬계 방청 안료로 이루어진 군중에서 선택되는 것을 특징으로 하는 도료 조성물.The coating composition according to claim 1, wherein the rust preventive pigment is selected from the group consisting of chromate pigments and non-chromic rust preventive pigments and non-chromic rust preventive pigments. 제1항에 있어서, 방청 안료가 크롬계 안료인 것을 특징으로 하는 도료 조성물.The coating composition according to claim 1, wherein the rust preventive pigment is a chromium pigment. 프리코트된 금속판용 하도제로 사용하기 위한 제1항의 도료 조성물.The coating composition of claim 1 for use as a primer for precoated metal sheets. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950007040A 1994-03-29 1995-03-28 Coating composition KR0161782B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP94-84086 1994-03-29
JP06084086A JP3076496B2 (en) 1994-03-29 1994-03-29 Paint composition

Publications (2)

Publication Number Publication Date
KR950026950A true KR950026950A (en) 1995-10-16
KR0161782B1 KR0161782B1 (en) 1999-01-15

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ID=13820697

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Application Number Title Priority Date Filing Date
KR1019950007040A KR0161782B1 (en) 1994-03-29 1995-03-28 Coating composition

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JP (1) JP3076496B2 (en)
KR (1) KR0161782B1 (en)
GB (1) GB2287943B (en)
TW (1) TW343993B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09111183A (en) * 1995-10-20 1997-04-28 Kansai Paint Co Ltd Coating composition and one-coat steel sheet
JP4201904B2 (en) * 1998-06-18 2008-12-24 Ｊｆｅスチール株式会社 1-coat pre-coated steel sheet excellent in forming processability and manufacturing method thereof
JP4279408B2 (en) * 1999-06-29 2009-06-17 Ｊｆｅスチール株式会社 1-coat pre-coated steel sheet excellent in forming processability and manufacturing method thereof
KR100604740B1 (en) * 2000-03-02 2006-07-26 주식회사 코오롱 Polyester resin composition
BG64797B1 (en) * 2001-07-19 2006-04-28 "Оргахим" Ад Composition of paint for rusty steel surfaces
JP4608233B2 (en) * 2004-04-02 2011-01-12 株式会社神戸製鋼所 Undercoating composition for production of non-chromate pre-coated metal sheet for forming uneven pattern, and non-chromate pre-coated metal sheet
WO2009036790A1 (en) 2007-09-21 2009-03-26 Henkel Ag & Co. Kgaa Primer compositions for adhesive bonding systems and coatings
JP5547415B2 (en) * 2008-03-19 2014-07-16 関西ペイント株式会社 Rust preventive paint composition

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5288802A (en) * 1993-01-25 1994-02-22 Ppg Industries, Inc. Automotive refinish primer surfacer containing acetoacetate functional polyesterpolyol, a polyacrylate, and an amine functional epoxy resin

Also Published As

Publication number Publication date
GB2287943A (en) 1995-10-04
KR0161782B1 (en) 1999-01-15
JP3076496B2 (en) 2000-08-14
GB9506286D0 (en) 1995-05-17
JPH07268279A (en) 1995-10-17
GB2287943B (en) 1998-02-11
TW343993B (en) 1998-11-01

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