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KR950026899A - Solid polysulfide-modified epoxy resin, paint composition using same and coating method of paint composition - Google Patents

Solid polysulfide-modified epoxy resin, paint composition using same and coating method of paint composition Download PDF

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Publication number
KR950026899A
KR950026899A KR1019940014932A KR19940014932A KR950026899A KR 950026899 A KR950026899 A KR 950026899A KR 1019940014932 A KR1019940014932 A KR 1019940014932A KR 19940014932 A KR19940014932 A KR 19940014932A KR 950026899 A KR950026899 A KR 950026899A
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South Korea
Prior art keywords
epoxy resin
modified epoxy
organic group
group containing
polysulfide
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KR1019940014932A
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Korean (ko)
Inventor
카쯔히코 카쯔하타
세이이치 노세
히로요시 쿠라모토
Original Assignee
이와무라 타카오
토오레치오코올 카부시키가이샤
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Publication of KR950026899A publication Critical patent/KR950026899A/en
Withdrawn legal-status Critical Current

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    • 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
    • C08G59/22—Di-epoxy compounds
    • C08G59/30—Di-epoxy compounds containing atoms other than carbon, hydrogen, oxygen and nitrogen
    • C08G59/302—Di-epoxy compounds containing atoms other than carbon, hydrogen, oxygen and nitrogen containing sulfur
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/002—Pretreatement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • 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
    • C08G59/40—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 curing agents used
    • C08G59/50—Amines
    • 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
    • C08G59/40—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 curing agents used
    • C08G59/50—Amines
    • C08G59/54—Amino amides>
    • 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

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

Abstract

건조시간이 짧고, 내충격성이 양호하며, 용융아연도금강판, 연마된 강판 등의 각종 피착체에 대한 밀착력이 강한 도료조성물을 제공한다.It provides a coating composition having a short drying time, good impact resistance, and strong adhesion to various adherends such as hot-dip galvanized steel sheet and polished steel sheet.

(단 R1및 R2는 방향족환을 함유하는 유기기이고, R2는 유황원자를 함유하는 유기기이다)로 표시되며, 평균분자량은 1000이상인 폴리설파이드변성 에폭시수지 및 그것을 함유하는 도료조성물. 또 (a) 폴리설파이드변성 에폭시수지와, (b) 아민류 또는 폴리아미노아미드류와, (c) 폴리설파이드변성 에폭시수지 100중량부에 대하여 500중량부 이상의 평균입경 20㎛이하의 아연분말을 배합하여 이루어지는 징크릿치 페인트조성물.(Where R 1 and R 2 is an organic group containing an aromatic ring, R 2 is an organic group containing a sulfur atom) is represented by the average molecular weight of 1000 or more polysulfide-modified epoxy resin and a coating composition containing it. (A) a polysulfide-modified epoxy resin, (b) amines or polyaminoamides, and (c) a zinc powder having an average particle diameter of 20 µm or less with respect to 100 parts by weight of polysulfide-modified epoxy resin and having a particle size Zinc rich paint composition.

Description

고형폴리설파이드변성 에폭시수지, 그것을 사용한 도료조성물 및 그 도료조성물의 도장방법Solid polysulfide-modified epoxy resin, paint composition using same and coating method of paint composition

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

Claims (18)

(단 R1및 R3는 방향족환을 함유하는 유기기이고, R2는 유황원자를 함유하는 유기기이다)로 표시되는 고형폴리설파이드변성 에폭시수지로서, 그 평균분자량이 1000이상인 것을 특징으로 하는 고형폴리설파이드변성 에폭시수지.A solid polysulfide-modified epoxy resin represented by (wherein R 1 and R 3 are an organic group containing an aromatic ring, R 2 is an organic group containing a sulfur atom), the average molecular weight is 1000 or more Solid polysulfide modified epoxy resin. 제1항에 있어서, R1및 R3는 비스페놀골격을 함유하는 유기기인 것을 특징으로 하는 고형폴리설파이드변성 에폭시수지.The solid polysulfide-modified epoxy resin according to claim 1, wherein R 1 and R 3 are organic groups containing a bisphenol skeleton. (단 R1및 R3는 방향족환을 함유하는 유기기이고, R2는 유황원자를 함유하는 유기기이다)로 표시되며, 평균분자량이 1000이상인 고형폴리설파이드변성 에폭시수지를 함유하는 것을 특징으로 하는 도료조성물.(Wherein R 1 and R 3 are an organic group containing an aromatic ring, R 2 is an organic group containing a sulfur atom), characterized in that it contains a solid polysulfide-modified epoxy resin having an average molecular weight of 1000 or more. Paint composition. 제3항에 있어서, 상기한 R1및 R3는 비스페놀골격을 함유하는 유기기인 것을 특징으로 하는 도료조성물.The coating composition according to claim 3, wherein R 1 and R 3 are organic groups containing a bisphenol skeleton. 제3항 또는 제4항에 있어서, 상기한 조성물이 또한 (b)경화제를 함유하는 것을 특징으로 하는 도료조성물.The coating composition according to claim 3 or 4, wherein the composition further contains (b) a curing agent. 제5항에 있어서, 상기한 경화제가 아민류 또는 폴리아미노아미드류인 것을 특징으로 하는 도료조성물.The coating composition according to claim 5, wherein the curing agent is amine or polyaminoamide. (단 R1및 R3는 방향족환을 함유하는 유기기이고, R2는 유황원자를 함유하는 유기기이다)로 표시되며, 평균분자량이 1000이상인 고형폴리설파이드변성 에폭시수지를 함유하는 용융아연도금면용 도료조성물.(Wherein R 1 and R 3 are an organic group containing an aromatic ring, R 2 is an organic group containing a sulfur atom), and hot dip galvanized containing a solid polysulfide modified epoxy resin having an average molecular weight of 1000 or more. Cotton paint compositions. 제7항에 있어서, 상기한 R1및 R3는 비스페놀골격을 함유하는 유기기인 것을 특징으로 하는 용융아면도금면용 도료조성물.8. The coating composition according to claim 7, wherein R 1 and R 3 are organic groups containing a bisphenol skeleton. 제7항에 있어서, 상기한 조성물이 또한 경화제를 함유하는 것을 특징으로 하는 용융아면도금면용 도료조성물.8. A coating composition for hot dip coating surface according to claim 7, wherein the composition further contains a curing agent. 제9항에 있어서, 상기한 경화제가 아민류 또는 폴리아미노아미드류인 것을 특징으로 하는 용융아면도금면용 도료조성물.10. The coating composition according to claim 9, wherein the curing agent is amines or polyaminoamides. (단 R1및 R3는 방향족환을 함유하는 유기기이고, R2는 유황원자를 함유하는 유기기이다)로 표시되며, 평균분자량이 1000이상인 고형폴리설파이드변성 에폭시수지를 함유하는 도료조성물을 용융아연도금면에 직접 도포하는 것을 특징으로 하는 도장방법.(Wherein R 1 and R 3 are an organic group containing an aromatic ring, R 2 is an organic group containing a sulfur atom), and a coating composition containing a solid polysulfide modified epoxy resin having an average molecular weight of 1000 or more. Coating method characterized in that the coating directly on the hot dip galvanized surface. 제11항에 있어서, 상기한 도료조성물이 또한 (b)경화제를 함유하는 것을 특징으로 하는 도장벙법.12. The coating method according to claim 11, wherein the paint composition further contains (b) a hardener. 제11항에 있어서, 상기한 경화제가 아민류 또는 폴리아미노아미드류인 것을 특징으로 하는 도장방법.The coating method according to claim 11, wherein the curing agent is amines or polyaminoamides. (단 R1및 R3는 비스페놀골격을 함유하는 유기기이고, R2는 폴리설파이드결합을 함유하는 유기기이다) 로 표시되며, 평균분자량이 1000이상인 고형폴리설파이드변성 에폭시수지와, (b) 아민류 또는 폴리아미노아미드류와, (c) 상기한 고형폴리설파이드변성 에폭시수지 100중량부에 대하여 500중량부 이상의 평균입경 20㎛이하의 아연분말을 함유하는 것을 특징으로 하는 도료조성물.(Wherein R 1 and R 3 are an organic group containing a bisphenol skeleton, R 2 is an organic group containing a polysulfide bond), and a solid polysulfide-modified epoxy resin having an average molecular weight of 1000 or more, (b) A coating composition comprising amines or polyaminoamides and zinc powder having an average particle diameter of 20 µm or less with respect to 100 parts by weight of the (c) solid polysulfide-modified epoxy resin. 제14항에 있어서, 상기한 R1및 R3는 비스페놀골격을 함유하는 유기기인 것을 특징으로 하는 도표조성물.15. The chart composition according to claim 14, wherein R 1 and R 3 are organic groups containing a bisphenol skeleton. (단 R1및 R3는 비스페놀골격을 함유하는 유기기이고, R2는 폴리설파이드결합을 함유하는 유기기이다)로 표시되며, 평균분자량이 1000이상인 고형폴리설파이드변성 에폭시수지와, (b) 아민류 또는 폴리아미노아미드류와, (c) 상기한 고형폴리설파이드변성 에폭시수지 100중량부에 대하여 500중량부 이상의 평균입경 20㎛이하인 아연분말을 함유하는 도료조성물을 강판상에 직접 도포하는 것을 특징으로 하는 도장방법.(Wherein R 1 and R 3 are organic groups containing a bisphenol skeleton, R 2 is an organic group containing a polysulfide bond), and a solid polysulfide-modified epoxy resin having an average molecular weight of 1000 or more, (b) A coating composition containing amines or polyaminoamides and zinc powder having an average particle diameter of 20 µm or less of 500 parts by weight or more with respect to 100 parts by weight of the above-mentioned solid polysulfide-modified epoxy resin, is directly applied onto a steel sheet. How to paint. 제16항에 있어서, 상기한 강판이 연마된 것을 특징으로 하는 도장방법.The coating method according to claim 16, wherein the steel sheet is polished. 제16항에 있어서, 상기한 연마된 강판표면의 거칠기가 JIS B 0659로 표시되는 SN6이상인 것을 특징으로 하는 도장방법.The coating method according to claim 16, wherein the roughness of the polished steel sheet surface is SN6 or more represented by JIS B 0659. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940014932A 1994-03-23 1994-06-28 Solid polysulfide-modified epoxy resin, paint composition using same and coating method of paint composition Withdrawn KR950026899A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP94-076595 1994-03-23
JP6076595A JPH07258597A (en) 1994-03-23 1994-03-23 Zinc-rich paint composition and method of coating therewith

Publications (1)

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KR950026899A true KR950026899A (en) 1995-10-16

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KR1019940014932A Withdrawn KR950026899A (en) 1994-03-23 1994-06-28 Solid polysulfide-modified epoxy resin, paint composition using same and coating method of paint composition

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19708880A1 (en) * 1997-03-05 1998-09-10 Widia Gmbh Cutting insert for machining
JP5717229B2 (en) * 2007-04-27 2015-05-13 関西ペイント株式会社 Anticorrosion coating method using water-based epoxy resin zinc rich paint
JP6159102B2 (en) * 2013-03-04 2017-07-05 株式会社プラザ・オブ・レガシー Primer for heavy rust prevention

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Patent event date: 19940628

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