KR940014706A - Plastic coating composition and plastic molded article coated with the same - Google Patents

Plastic coating composition and plastic molded article coated with the same Download PDF

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KR940014706A
KR940014706A KR1019920026320A KR920026320A KR940014706A KR 940014706 A KR940014706 A KR 940014706A KR 1019920026320 A KR1019920026320 A KR 1019920026320A KR 920026320 A KR920026320 A KR 920026320A KR 940014706 A KR940014706 A KR 940014706A
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South Korea
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acrylate
acid
modified
type
plastic
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KR1019920026320A
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Korean (ko)
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KR960007181B1 (en
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이병기
엄명용
김장욱
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김충세
고려화학 주식회사
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D163/00Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C09D163/10Epoxy resins modified by unsaturated compounds

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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)
  • Macromonomer-Based Addition Polymer (AREA)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)

Abstract

본 발명은 폴리메틸메타크릴레이트, 폴리카보네이트, 폴리스티렌 스티렌-아크릴로니트릴, 폴리에스터 또는 아크릴로 니트릴-부티디엔-스티렌 등의 플라스틱 성형품에 코팅하여 성형품의 미관 및 내구성 등을 높이기 위한 목적으로 사용되는 플라스틱용 도막 조성물 및 이를 코팅한 플라스틱 성형품에 관한 것으로, 반응성 올리고머, 반응성 모노머, 광개시제, 레벨링제, 희석제 및 참가제로 구성된다.The present invention is coated on a plastic molded article such as polymethyl methacrylate, polycarbonate, polystyrene styrene-acrylonitrile, polyester or acrylonitrile-butadiene-styrene to be used for the purpose of enhancing the appearance and durability of the molded article The present invention relates to a coating film composition for plastics and a plastic molded article coated with the same, and comprises a reactive oligomer, a reactive monomer, a photoinitiator, a leveling agent, a diluent and a participant.

Description

플라스틱용 도막 조성물 및 이를 코팅한 플라스틱 성형품Plastic coating composition and plastic molded article coated with the same

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (15)

하기 식(Ⅰ)로 표현되는 산변성 노블락형 에폭시 아크릴레이트 또는 하기 식(Ⅱ)로 표현되는 산변성 비스페놀-에이형 또는 에프형 에폭시 아크릴 레이트인 반응성 올리고머, 반응성 모노머, 광개시제, 레벨링제, 희석제 및 첨가제로 구성되는 것을 특징으로 하는 플라스틱용 도막 조성물.A reactive oligomer, a reactive monomer, a photoinitiator, a leveling agent, a diluent and an additive which is an acid-modified noblock type epoxy acrylate represented by the following formula (I) or an acid-modified bisphenol-A type or a f-type epoxy acrylate represented by the following formula (II). Coating composition for plastics, characterized in that consisting of. 여기서, R1은 H 또는 CH3이고, R2는 에틸렌, 프로필렌 또는 부틸렌이며, n은 0내지 10의 정수이고, m은 0내지 10의 정수이다.Wherein R 1 is H or CH 3 , R 2 is ethylene, propylene or butylene, n is an integer from 0 to 10, and m is an integer from 0 to 10. 제1항에 있어서, 상기 식(Ⅰ)의 산변성 노블락형 에폭시 아크릴 레이트가 노볼락형 에폭시 수지와 불포화 카르본산을 당량비 1:0.5~1의 비율로 부가 반응시켜 노볼락형 에폭시 아크릴레이트를 제조한 다음, 산변성 아크릴레이트 모노머와 저온 에스테르 반응시켜 제조됨을 특징으로 하는 플라스틱용 도막 조성물.According to claim 1, wherein the acid-modified novolak-type epoxy acrylate of formula (I) is a novolak-type epoxy acrylate by the addition reaction of a novolak-type epoxy resin and an unsaturated carboxylic acid in an equivalent ratio of 1: 0.5 to 1 to prepare a novolak-type epoxy acrylate Then, the coating composition for plastics, characterized in that the acid-modified acrylate monomers are prepared by low-temperature ester reaction. 제1항에 있어서, 상기 식(Ⅱ)의 산변성 비스페놀 에이형 또는 에프형 에폭시 아크릴레이트가 비스페놀-에이형 또는 에프형 수지와 불포화 카르본산을 당량비 1:0.5~1의 비율로 부가 반응시켜 비스페놀 에이형 또는 에프형 아크릴레이트를 제조한 다음, 산변성 아크릴레이트 모노머와 저온 에스테르 반응시켜 제조됨을 특징으로 하는 플라스틱용 도막 조성물.The acid-modified bisphenol A type or F type epoxy acrylate of the formula (II) is added to a bisphenol A type or F type resin and an unsaturated carboxylic acid in an equivalent ratio of 1: 0.5 to 1 to react bisphenol A type or After preparing the f-type acrylate, the coating composition for plastics, characterized in that the acid-modified acrylate monomer and low temperature ester reaction. 제2항 또는 제3항에 있어서, 상기 산변성 아크릴레이트 모노머가 하이드록시기가 있는 단관능 아크릴 모노머와 인산을 저온 에스테르 반응시켜 제조됨을 하는 플라스틱용 도막 조성물.The coating film composition for plastic according to claim 2 or 3, wherein the acid-modified acrylate monomer is prepared by low temperature ester reaction of a monofunctional acrylic monomer having a hydroxyl group with phosphoric acid. 제4항에 있어서, 상기 하이드록시기를 갖는 단관능 아크릴 모노머가 2-하이드록시 에틸 아크릴레이트, 2-하이드록시 에틸 메타크릴레이트, 하이드록시 프로필 아크릴레이트, 하이드록시 프로필 메타크릴레이트, 하이드록시 부틸 아크릴레이트 및 하이드록시 부틸 메틸크릴레이트로 구성된 군으로부터 선택됨을 특징으로 하는 플러스틱공 도막 조성물.The monofunctional acrylic monomer according to claim 4, wherein the monofunctional acrylic monomer having a hydroxy group is 2-hydroxy ethyl acrylate, 2-hydroxy ethyl methacrylate, hydroxy propyl acrylate, hydroxy propyl methacrylate, hydroxy butyl acryl. Plustic pore coating composition, characterized in that it is selected from the group consisting of latex and hydroxy butyl methyl acrylate. 제2항에 있어서, 상기 산변성 에폭시 에크릴레이트가 산변성 아크릴레이트 모노머 대 노볼락형 에폭시 아크릴레이트의 당량비를 1대 0.1~1로 혼합하여 제조됨을 특징으로 하는 플라스틱용 도막 조성물.The plastic coating composition of claim 2, wherein the acid-modified epoxy acrylate is prepared by mixing an equivalent ratio of an acid-modified acrylate monomer to a novolak-type epoxy acrylate in a ratio of 0.1 to 1. 제3항에 있어서, 상기 산변성 비스페놀 에이형 또는 에프형 에폭시 아크릴레이트가 산변성 아크릴레이트 모노머 대 비스페놀 에이형 또는 에프형 에폭시 아크릴레이트의 당량비를 1대 0.1~1로 혼합하여 제조됨을 특징으로 하는 플라스틱용 도막 조성물.The method according to claim 3, wherein the acid-modified bisphenol A-type or F-type epoxy acrylate is prepared by mixing an equivalent ratio of the acid-modified acrylate monomer to the bisphenol A-type or F-type epoxy acrylate in a ratio of 0.1 to 1. Coating composition. 제1항에 있어서, 상기 반응성 올리고머가 최종 전체 조성물에 대해 19.4~89.4중량%인 것을 특징으로 하는 플라스틱용 도막 조성물.The coating film composition for plastic according to claim 1, wherein the reactive oligomer is 19.4 to 89.4% by weight based on the final total composition. 제1항에 있어서, 상기 반응성 모노머가 1.6-헥산 디올 디아크릴레이트, 트리 프로필렌 글리콜 디아크릴레이트, 트리 메틸을 프로판트리 아크릴레이트 및 펜타 에리스리톨 테트라 아크릴레이트로 구성된 군으로부터 선택되며, 최종 전체 조성물에 대하여 10~80중량%로 사용함을 특징으로 하는 플라스틱용 도막 조성물.The method of claim 1 wherein the reactive monomer is selected from the group consisting of 1.6-hexane diol diacrylate, tripropylene glycol diacrylate, trimethyl propanetri acrylate and pentaerythritol tetra acrylate, and for the final total composition Coating composition for plastics, characterized in that used in 10 to 80% by weight. 제1항에 있어서, 상기 광개시제가 하이드록시-싸이크로 헥실 페닐케톤, 2,2-디메톡시-2-페닐 아세토페논, 벤조페논 및 페닐-2-하이드록시-2-프로필케톤로 구성된 군으로부터 선택되며, 최종 전체 조성물에 대하여 0.5~10중량%로 사용함을 특징으로 하는 플라스틱용 도막 조성물.The photoinitiator of claim 1, wherein the photoinitiator is selected from the group consisting of hydroxy-cyclohexyl phenylketone, 2,2-dimethoxy-2-phenyl acetophenone, benzophenone and phenyl-2-hydroxy-2-propylketone And, the coating composition for plastics, characterized in that used in 0.5 to 10% by weight relative to the final total composition. 제1항에 있어서, 상기 레벨링제가 실리콘 디아크릴레이트계 또는 실리콘 폴리 아크릴레이트계의 화합물을 최종 전체 조성물에 대하여 0.1~5중량%로 사용함 특징으로 하는 플라스틱용 도막 조성물.The coating film composition for plastic according to claim 1, wherein the leveling agent uses a silicone diacrylate-based or silicone polyacrylate-based compound at 0.1 to 5% by weight based on the final total composition. 제1항에 있어서, 상기 희석제가 케톤류, 알코올류, 아세테이트류 및 방향족 화합물로 구성된 군으로부터 하나 또는 2이상을 선택됨을 특징으로 하는 플라스틱용 도막 조성물.The coating film composition for plastic according to claim 1, wherein the diluent is selected from the group consisting of ketones, alcohols, acetates and aromatic compounds. 제1항의 플라스틱용 도막 조성물이 폴리 메틸메타크릴레이트, 폴리카보네이트, 폴리스티렌, 스티렌-아크릴로 니트릴, 폴리에스터 또는 아크릴로 니트릴-부타디엔-스티렌 등의 플라스틱 제품에 도장된 것을 특징으로 하는 플라스틱 성형품.A plastic molded article according to claim 1, wherein the coating composition for plastics is coated on a plastic product such as poly methyl methacrylate, polycarbonate, polystyrene, styrene-acrylonitrile, polyester or acrylonitrile-butadiene-styrene. 제13항에 있어서, 상기 도장이 스프레이, 디핑 또는 롤라 코팅으로 도장되고, 도장방법에 따라 휘발성 희석제를 사용하여 각기 다른 점도로 도장됨을 특징으로 하는 플라스틱 성형품.14. The plastic molded article according to claim 13, wherein the coating is applied by spraying, dipping or laminating, and coated with different viscosities using a volatile diluent according to the coating method. 제14항에 있어서, 상기 휘발성 희석제가 케톤류, 알코올류, 아세테이트류 및 방향족 화합물로 구성된 군으로부터 선택된 하나 또는 그 이상을 사용하고, 전체 조성물 대 희석제의 중량비가 4/1~1/3임을 특징으로 하는 플라스틱 성형품.15. The method according to claim 14, wherein the volatile diluent uses one or more selected from the group consisting of ketones, alcohols, acetates and aromatic compounds, and the weight ratio of the total composition to the diluent is 4/1 to 1/3. Plastic molding made. ※ 참고사항:최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920026320A 1992-12-29 1992-12-29 Coating composition for plastic plastic articles using them KR960007181B1 (en)

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KR1019920026320A KR960007181B1 (en) 1992-12-29 1992-12-29 Coating composition for plastic plastic articles using them

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KR940014706A true KR940014706A (en) 1994-07-19
KR960007181B1 KR960007181B1 (en) 1996-05-29

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