KR960041304A - Liquid sheet organic resin coating liquid resin composition and method for producing the same - Google Patents

Liquid sheet organic resin coating liquid resin composition and method for producing the same Download PDF

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Publication number
KR960041304A
KR960041304A KR1019950014091A KR19950014091A KR960041304A KR 960041304 A KR960041304 A KR 960041304A KR 1019950014091 A KR1019950014091 A KR 1019950014091A KR 19950014091 A KR19950014091 A KR 19950014091A KR 960041304 A KR960041304 A KR 960041304A
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South Korea
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weight
solution
emulsion polymerization
steel sheet
coating
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KR1019950014091A
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Korean (ko)
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KR0157197B1 (en
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김환기
김상필
이효일
서영욱
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김상응
주식회사 삼양사
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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
    • 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
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/17—Amines; Quaternary ammonium compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/41—Compounds containing sulfur bound to oxygen
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic

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

Abstract

본 발명은 강판 유기피복용 액형 수지조성물 및 그의 제조방법에 관한 것으로, 더욱 상세하게는 일반 사무용 기기, 가전기기, 자동차부품, 건축용 구조재등의 강판 표면 코팅에 사용되는 유기피복용 액형 수지조성물에 관한 것이다.The present invention relates to a liquid resin composition for coating a steel sheet and a method of producing the same, and more particularly, to a liquid resin composition for organic coating, which is used for surface coating of steel sheets for general office equipment, home appliance, automobile parts, will be.

즉, 본 발명은 (a)물, 개시제 및 계면활성제를 혼합하여 반응용액을 제조하는 단계, (b) 상기 반응용액에 아크릴산 2.7 내지 5.5중량%와 물 50㎖를 30분간 첨가한 후, 개시제 0.2 내지 0.4중량%, 아크릴계 모노머 수지 19 내지 73.2중량%, 스티렌 2.3 내지 8중량% 또는 디비닐벤젠 5.9 내지 14.2중량%와 계면 활성제 0.06 내지 0.1중량%를 1시간 동안 첨가하고, 사이 용액을 75 내지 80℃에서 5시간 동안 유지하고, 아민류 염기를 첨가하여 상기 용액을 pH9.0 내지 9.5로 조절하여 에멀젼 중합용액을 제조하는 단계, (c)이어서, 상기 에멀젼 중합용액에 대해 실리케이트 약 20 내지 40중량%를 첨가하여 30분간 교반하고, 상기 전체 용액에 대해 실란커플링제 1 내지 10중량%를 첨가 후 80℃에서 2시간동안 유지한 후, 윤활제 1 내지 10중량%를 첨가하여 1시간 동안 교반하는 단계로 이루어지는 강판 유기피복용 액형 수지조성물의 제조방법이다. 또한, 본 발명에 의한 강판 유기피복용 액형 조성물은 강판과의 밀착성이 우수하고, 내식성, 도장성, 내탈지성을 동시에 확보할 수 있다.(B) adding 2.7 to 5.5% by weight of acrylic acid and 50 ml of water to the reaction solution for 30 minutes, and then adding the initiator 0.2 By weight of acrylic monomer resin, 19 to 73.2% by weight of acrylic monomer resin, 2.3 to 8% by weight of styrene or 5.9 to 14.2% by weight of divinylbenzene and 0.06 to 0.1% by weight of a surfactant are added for 1 hour, Maintaining the solution at a pH of from 9.0 to 9.5 to form an emulsion polymerization solution, (c) then adding to the emulsion polymerization solution about 20 to 40% by weight of a silicate, Adding 1 to 10% by weight of a silane coupling agent to the whole solution, holding the mixture at 80 DEG C for 2 hours, adding 1 to 10% by weight of a lubricant, and stirring for 1 hour Done Steel sheet is a method of manufacturing an organic coating liquid type resin composition. Further, the liquid composition for coating a steel sheet according to the present invention is excellent in adhesion with a steel sheet, and can secure corrosion resistance, paintability, and tear resistance simultaneously.

Description

강판 유기피복용 액형 수지조성물 및 그의 제조방법Liquid sheet organic resin coating liquid resin composition and method for producing the same

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

Claims (6)

하기 단계 (a), (b) 및 (c)로 이루어지는 강판 유기피복용 액형 수지 조성물의 제조방법. (a)물, 개시제 및 계면활성제를 혼합하여 반응용액을 제조하는 단계, (b) 상기 반응용액에 아크릴산 2.7 내지 5.5중량%와 물 50㎖를 30분간 첨가한 후, 개시제 0.2 내지 0.4중량%, 아크릴계 수지 19 내지 73.2중량%, 스티렌 2.3 내지 8중량% 또는 디비닐벤젠 5.9 내지 14.2중량%와 계면 활성제 0.06 내지 0.1중량%를 1시간 동안 첨가하고, 상기용액을 75 내지 80℃에서 5시간 동안 유지하고, 아민류 염기를 첨가하여 상기 용액을 pH9.0 내지 9.5로 조절하여 에멀젼 중합용액을 제조하는 단계, 및 (c) 이어서, 상기 에멀젼 중합용액에 대해 실리케이트 약 20 내지 40중량%를 첨가하여 30분간 교반하고, 상기 전체용액에 대해 실란커플링제 1 내지 10중량%를 첨가 후 80℃에서 2시간동안 유지한 후, 윤활제 1 내지 10중량%를 첨가하여 1시간 동안 교반하는 단계.A method for producing a liquid composition for coating a steel sheet organic coating, comprising the steps of: (a) preparing a solution; (b) adding 2.7 to 5.5% by weight of acrylic acid and 50 ml of water to the reaction solution for 30 minutes, adding 0.2 to 0.4% by weight of an initiator, 19 to 73.2% by weight of an acrylic resin, 2.3 to 8% by weight of styrene or 5.9 to 14.2% by weight of divinylbenzene and 0.06 to 0.1% by weight of a surfactant are added for 1 hour and the solution is maintained at 75 to 80 DEG C for 5 hours (C) adding about 20 to 40% by weight of silicate to the emulsion polymerization solution, and adding the emulsion polymerization solution to the emulsion polymerization solution at a pH of from 9.0 to 9.5 by adding an amine base to prepare an emulsion polymerization solution, Adding 1 to 10% by weight of a silane coupling agent to the whole solution, holding the mixture at 80 DEG C for 2 hours, adding 1 to 10% by weight of a lubricant, and stirring for 1 hour. 제1항에 있어서, 상기 개시제는 과산화벤조일 또는 암모니움퍼설페이트인 강판 유기피복용 액형 수지조성물의 제조방법.The method according to claim 1, wherein the initiator is benzoyl peroxide or ammonia sulfur sulfate. 제1항에 있어서, 상기 계면활성제는 소듐 라우일 설페이트이며, 첨가량은 약 0.06 내지 0.1중량%인 강판 유기피복용 액형 수지조성물의 제조방법.The method according to claim 1, wherein the surfactant is sodium laureth sulfate, and the amount of the surfactant is about 0.06 to 0.1% by weight. 제1항에 있어서, 상기 아민류염기는 트리에틸아민, N, N′-디메틸에탄올아민 또는 디에탄올아민에서 선택하는 강판 유기피복용 액형 수지조성물의 제조방법.The method according to claim 1, wherein the amine base is selected from triethylamine, N, N'-dimethylethanolamine or diethanolamine. 제1항에 있어서, 상기 단계(b)의 아크릴계 모노모수지는 다음식(Ⅰ)의 아크릴계 모노모수지인 강판 유기피복용 액형 수지조성물의 제조방법.The method according to claim 1, wherein the acrylic monoamine hydrate of step (b) is an acrylic mono hydrate of the following formula (I). (윗 식에서, R1은 H2C=CH, H2C=C-CH3, H2C-C-CH2CH3, H2C=C-CH2CH2CH3, H2C=C-CH2CH(CH3)2, CH3-CH=CH, CH3CH2-CH=CH, CH3CH2CH2-CH=CH, CH3CH2=C-CH3, CH3CH2=C-CH3CH3, CH3CH2=C-CH2CH2CH3또는 CH3CH2=C-CH2(CH3)2중에서 선택되고, R2는 CH3, CH2CH3, CH2CH2CH2CH3, CH2CH2CH3, CH2CH(CH3)2, C(CH3)3, CH2C(CH3)3, CH2CH2-O-CH3또는 CH2CH2-O-CH2CH3중에서 선택된다.)(Wherein R 1 is H 2 C═CH, H 2 C═C-CH 3 , H 2 CC -CH 2 CH 3 , H 2 C═C-CH 2 CH 2 CH 3 , H 2 C═C- CH 2 CH (CH 3) 2 , CH 3 -CH = CH, CH 3 CH 2 -CH = CH, CH 3 CH 2 CH 2 -CH = CH, CH 3 CH 2 = C-CH 3, CH 3 CH 2 = C-CH 3 CH 3, CH 3 CH 2 = C-CH 2 CH 2 CH 3 or CH 3 CH 2 = C-CH 2 (CH 3) is selected from 2, R 2 is CH 3, CH 2 CH 3 , CH 2 CH 2 CH 2 CH 3, CH 2 CH 2 CH 3, CH 2 CH (CH 3) 2, C (CH 3) 3, CH 2 C (CH 3) 3, CH 2 CH 2 -O-CH 3 or CH 2 CH 2 -O-CH 2 CH 3 ). 아크릴산 : 메타크릴레이트 : 에틸아크릴레이트 또느 n-부틸아크릴에이트 : 스티렌 또는 디비닐벤젠의 몰비가 0.5～1 : 5～15 : 5～15 : 0.5～1이고 수용액상이 70 내지 80중량%인 에멀젼 중합용액과, 상기 에멀젼 중합용액에 대해 실리케이트 20 내지 40중량%, 실란커플링제와 윤활제가 각각 1 내지 10중량%로 이루어진 강판 유기피복용 액형 수지조성물.Emulsion polymerization in which the molar ratio of acrylic acid: methacrylate: ethyl acrylate or n-butyl acrylate: styrene or divinylbenzene is 0.5 to 1: 5 to 15: 5 to 15: 0.5 to 1 and the aqueous phase is 70 to 80% 20 to 40% by weight of silicate, 1 to 10% by weight of a silane coupling agent and 1 to 10% by weight of a lubricant for the emulsion polymerization solution, respectively. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019950014091A 1995-05-31 1995-05-31 Organic coating resin composition for steel plate and preparation process of the same KR0157197B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040033387A (en) * 2002-10-14 2004-04-28 (주)제니아크 Composite and manufacture method for an escarp finish for health
KR100793942B1 (en) * 2006-07-25 2008-01-16 이영대 Acryl Emulsion Composite of making method and Acryl Emulsion Composite for low temperature analysis

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101231021B1 (en) * 2011-02-15 2013-02-07 주식회사 노루코일코팅 Organic/inorganic complex emulsion resin with excellent heat resistance and corrosion resistance, method of manufacturing the organic/inorganic complex emulsion resin and coating agent for insulation using the organic/inorganic complex emulsion resin

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040033387A (en) * 2002-10-14 2004-04-28 (주)제니아크 Composite and manufacture method for an escarp finish for health
KR100793942B1 (en) * 2006-07-25 2008-01-16 이영대 Acryl Emulsion Composite of making method and Acryl Emulsion Composite for low temperature analysis

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