KR970010908A - Coating composition based on silicone modified polyester resin and epoxy-containing acrylic resin - Google Patents

Coating composition based on silicone modified polyester resin and epoxy-containing acrylic resin Download PDF

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KR970010908A
KR970010908A KR1019950025262A KR19950025262A KR970010908A KR 970010908 A KR970010908 A KR 970010908A KR 1019950025262 A KR1019950025262 A KR 1019950025262A KR 19950025262 A KR19950025262 A KR 19950025262A KR 970010908 A KR970010908 A KR 970010908A
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silicone
epoxy
modified polyester
acrylic resin
acrylate
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KR1019950025262A
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Korean (ko)
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KR0167706B1 (en
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김상식
박종인
윤석영
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김충세
고려화학 주식회사
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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
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/04—Polysiloxanes
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • 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
    • 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
    • C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
    • 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
    • C09D133/062—Copolymers with monomers not covered by C09D133/06
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)

Abstract

본 발명은 실리콘 변성 폴리에스테르 수지와 에폭시 함유 아크릴 수지를 주제로 한 도료 조성물에 관한 것으로서, 3개 이상의 반응기를 갖는 지방 글리콜 5∼85중량%와, 2개의 반응기를 갖는 지방족 글리콜 0∼20중량%와, 반응성 실리콘 화합물 1∼30중량% 및 촉매 1∼3중량%를 혼합 반응시켜 중간체 수지를 제조하고, 이의 잔존 글리콜 함량에 대한 산의 몰비가 0.8∼1이 되도록 산무수물의 첨가하여 제조되는 실리콘 변성 폴리에스테르 수지와; 에폭시기 당량이 150∼1000인 에폭시기 함유 아크릴 수지를 상기 실리콘 변성 폴리에스테르 수지에 산가와 아크릴 수지중의 에폭시기를 1 : 0.5∼0.5 : 1의 당량비가 되도록 배합하여서 된 도료 조성물로 종래의 도료에 비해 특히 내산성이 우수한 장점이 있다.The present invention relates to a coating composition based on a silicone-modified polyester resin and an epoxy-containing acrylic resin, comprising 5 to 85% by weight of fatty glycol having three or more reactors and 0 to 20% by weight of aliphatic glycol having two reactors. And 1 to 30% by weight of a reactive silicone compound and 1 to 3% by weight of a mixed catalyst to prepare an intermediate resin, and the silicon is prepared by addition of an acid anhydride such that the molar ratio of acid to its residual glycol content is 0.8 to 1. Modified polyester resins; Epoxy group-containing acrylic resin having an epoxy group equivalent of 150 to 1000 is blended with the silicone-modified polyester resin in such a manner that an acid value and an epoxy group in the acrylic resin are equivalent ratios of 1: 0.5 to 0.5: 1, and are particularly acid resistant compared to conventional paints. This has an excellent advantage.

Description

실리콘 변성 폴리에스테르 수지와 에폭시 함유 아크릴 수지를 주제로한 도료 조성물Coating composition based on silicone modified polyester resin and epoxy-containing acrylic resin

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

Claims (11)

3개 이상의 반응기를 갖는 지방 글리콜 5∼85중량%와, 2개의 반응기를 갖는 지방족 글리콜 0∼20중량%와, 반응성 실리콘 화합물 1∼30중량% 및 촉매 1∼3중량%를 혼합 반응시켜 중간체 수지를 제조하고, 이의 잔존 글리콜 함량에 대한 산의 몰비가 0.8∼1이 되도록 산무수물의 첨가하여 제조되는 실리콘 변성 폴리에스테르 수지와, 에폭시기 당량이 150∼1000인 에폭시기 함유 아크릴 수지를 상기 실리콘 변성 폴리에스테르 수지에 산가와 아크릴 수지중의 에폭시기를 1 : 0.5∼0.5 : 1의 당량비가 되도록 배합하여서 된 실리콘 변성 폴리에스테르 수지와 에폭시 함유 아크릴 수지를 주제로 한 도료 조성물.5 to 85% by weight of fatty glycol having three or more reactors, 0 to 20% by weight of aliphatic glycol having two reactors, 1 to 30% by weight of a reactive silicone compound and 1 to 3% by weight of an intermediate resin And a silicone-modified polyester resin prepared by addition of an acid anhydride so that the molar ratio of acid to its residual glycol content is 0.8 to 1, and an epoxy group-containing acrylic resin having an epoxy group equivalent of 150 to 1000. A coating composition based on a silicone-modified polyester resin and an epoxy-containing acrylic resin, which are blended with a resin such that an epoxy group in an acid value and an acrylic resin has an equivalent ratio of 1: 0.5 to 0.5: 1. 제1항에 있어서, 산무수물은 탄소수 4∼12인 사이클릭계 및 방향족 무수프탈산, 석시닉 언하이드라이드, 메틸 석시닉 언하이드라이드, 옥타데카닐 석시닉 언하이드라이드, 테트라하이드로 프탈릭 언하이드라이드, 옥타데카닐 석시닉 언하이드라이드, 테트라하이드로 프탈릭 언하이드라이드, 메탈 테트라 프탈릭 언하이드라이드, 헥사하이드로 프탈릭 언하이드라이드, 알킬 헥사하이드로 프탈릭 언하이드라이드, 이타코닉 언하이드라이드, 시타코닉 언하이드라이드, 크로렌딕 언하이드라이드로 구성된 그룹으로부터 1종 또는 2종 이상 선택적으로 사용하는 것을 특징으로 하는 실리콘 변성 폴리에스테르 수지와 에폭시 함유 아크릴 수지를 주제로 한 도료 조성물.The acid anhydride according to claim 1, wherein the acid anhydride has 4 to 12 carbon atoms and aromatic phthalic anhydride, succinic anhydride, methyl succinic anhydride, octadecanyl succinic anhydride, tetrahydro phthalic anhydride. Hydrides, octadecanyl succinic anhydrides, tetrahydro phthalic unhydrides, metal tetra phthalic unhydrides, hexahydro phthalic unhydrides, alkyl hexahydro phthalic unhydrides, itaconic unhydrides, A coating composition based on a silicone-modified polyester resin and an epoxy-containing acrylic resin, characterized in that it is optionally used one or two or more from the group consisting of citaconic anhydride and crorendic anhydride. 제1항에 있어서, 실리콘 변성 폴리에스테르 수지는 다음 식(1) 및 (2)로 표현되는 실리콘 화합물을 사용하여 제조되는 것을 특징으로 하는 실리콘 변성 폴리에스테르 수지와 에폭시 함유 아크릴 수지를 주제로한 도료 조성물.The coating material based on the silicone-modified polyester resin and the epoxy-containing acrylic resin according to claim 1, wherein the silicone-modified polyester resin is produced using a silicone compound represented by the following formulas (1) and (2): Composition. 여기서 R1은 탄소수 1∼12인 알킬 또는 아릴기이며, R은 H 또는 탄소수 1∼4인 알킬기이다.R 1 is an alkyl or aryl group having 1 to 12 carbon atoms, and R is H or an alkyl group having 1 to 4 carbon atoms. 여기서 R은 탄소수 1∼6인 알킬 또는 아릴기이며, R1은 메톡시나 에톡시기이다.R is an alkyl or aryl group having 1 to 6 carbon atoms, and R 1 is a methoxy or ethoxy group. 제1항에 있어서, 실리콘 변성 폴리에스테르 수지는 테트라이소프로필 티타네이트, 테트라 부틸 티타네이트, 티타늄 키일레이트 화합물, 알루미늄 키일레이트 화합물로 구성된 티타늄 알콕사이드 및 티타늄계 화합물로부터 선택되는 1종 이상의 촉매를 사용하여 제조되는 것을 특징으로 하는 실리콘 변성 폴리에스테르 수지와 에폭시 함유 아크릴수지를 주제로한 도료 조성물.The silicone-modified polyester resin according to claim 1, wherein the silicone-modified polyester resin is prepared by using at least one catalyst selected from tetraisopropyl titanate, tetra butyl titanate, titanium chelate compound, titanium alkoxide and titanium-based compound. A coating composition based on a silicone-modified polyester resin and an epoxy-containing acrylic resin, which are produced. 제1항에 있어서, 에폭시기 함유 아크릴 수지는 글리시딜 메타아크릴레이트, 글리시딜 아크릴레이트, 메틸 글리시딜 메타아크릴레이트, 메틸글리시딜 아크릴레이트, 아릴글리시딜 에테르로 구성된 에폭시기를 가지는 아크릴 단량체 1종 이상에, 메틸 메타 아크릴레이트, 메틸아크릴레이트, 에틸 메타 아크릴레이트, 메틸 아크릴레이트, 프로필 메타아크릴레이트, 프로필 아크릴레이트, n-부틸 메타 아크릴레이트, n-부틸 아크릴레이트, 이소부틸 메타 아크릴레이트, 이소부틸 아크릴레이트, t-부틸 메타 아크릴레이트, t-부틸 아크릴레이트, 2-에틸 헥실 메타아크릴레이트, 2-에틸 헥실 아크릴레이트, 스테아린 메타 아크릴레이트, 스테아린 아크릴레이트, 시크로헥실 메타 아크릴레이트, 시크로헥실 아크릴레이트, 벤질 메타아크릴레이트, 벤질 아크릴레이트, 히드록시 에틸메타 아크릴레이트, 히드록시에틸 아크릴레이트, 히드록시프로필 메타 아크릴레이트, 히드록시 프로필 아크릴레이트, 메틸 메타 아크릴에시드, 아크리에시드, 스티렌 모너머, 부틸 아크릴레이트로 구성된 에폭시를 함유하지 않는 아크릴 단량체 1종 이상을 혼합하여 중합개시제와 체인 스토퍼(Stopper) 존재하에 용액 중합방법으로 제조되는 것을 특징으로 하는 실리콘 변성 폴리에스테르 수지와 에폭시 함유 아크릴 수지를 주제로 한 도료 조성물.The acrylic resin having an epoxy group according to claim 1, wherein the epoxy group-containing acrylic resin has glycidyl methacrylate, glycidyl acrylate, methyl glycidyl methacrylate, methylglycidyl acrylate, and arylglycidyl ether. To at least one monomer, methyl methacrylate, methyl acrylate, ethyl methacrylate, methyl acrylate, propyl methacrylate, propyl acrylate, n-butyl methacrylate, n-butyl acrylate, isobutyl methacrylate Latex, isobutyl acrylate, t-butyl methacrylate, t-butyl acrylate, 2-ethyl hexyl methacrylate, 2-ethyl hexyl acrylate, stearin methacrylate, stearin acrylate, cyclohexyl methacrylate , Cyclohexyl acrylate, benzyl methacrylate, benzyl acrylate Containing no epoxy, consisting of hydroxy ethyl methacrylate, hydroxyethyl acrylate, hydroxypropyl methacrylate, hydroxy propyl acrylate, methyl methacrylate, acrylate, styrene monomer, butyl acrylate A coating composition based on a silicone-modified polyester resin and an epoxy-containing acrylic resin, characterized in that at least one acrylic monomer is mixed and produced by a solution polymerization method in the presence of a polymerization initiator and a chain stopper. 제5항에 있어서, 중합개시제는 벤질 퍼옥사이드, 디-터셔리 부틸퍼옥사이드, 디-큐밀 퍼옥사이드, 큐멘 하이드로 퍼옥사이드, 터셔리 아밀퍼옥사이드로 구성된 퍼옥사이드류 및 아조계 개시제에서 선택된 1종 이상인 것을 특징으로 하는 실리콘 변성 폴리에스테르 수지와 에폭시 함유 아크릴 수지를 주제로 한 도료 조성물.The method of claim 5, wherein the polymerization initiator is selected from benzyl peroxide, di-butyl butyl peroxide, di-cumyl peroxide, cumene hydro peroxide, tertiary amyl peroxide, and one selected from azo initiators. The coating composition based on the silicone modified polyester resin and epoxy containing acrylic resin characterized by the above. 제5항에 있어서, 체인 스토퍼(Stopper)는 2-머캅토 에탄올, 벤젠티오에탄올, 부틸 머캅탄에서 선택된 1종 이상인 것을 특징으로 하는 실리콘 변성 폴리에스테르 수지와 에폭시 함유 아크릴 수지를 주제로 한 도료 조성물.6. The coating composition based on the silicone-modified polyester resin and the epoxy-containing acrylic resin according to claim 5, wherein the chain stopper is at least one selected from 2-mercapto ethanol, benzenethioethanol and butyl mercaptan. . 제1항에 있어서, 촉매 및 외관 조절체, 자외선 흡수제, 멜라민 수지, 아미노기를 가진 수지, 방향족 및 지방족 탄화수소계 용제를 더 혼합하는 것을 특징으로 하는 실리콘 변성 폴리에스테르 수지와 에폭시 함유 아크릴 수지를 주제로한 도료 조성물.The silicone-modified polyester resin and the epoxy-containing acrylic resin according to claim 1, further comprising a catalyst and an appearance modifier, an ultraviolet absorber, a melamine resin, an amino group resin, an aromatic and an aliphatic hydrocarbon solvent. One paint composition. 제8항에 있어서, 멜라민 수지는 0∼20중량%로 사용된 것을 특징으로 하는 실리콘 변성 폴리에스테르 수지와 에폭시 함유 아크릴 수지를 주제로한 도료 조성물.The coating composition based on the silicone-modified polyester resin and the epoxy-containing acrylic resin according to claim 8, wherein the melamine resin is used at 0 to 20% by weight. 제8항에 있어서, 촉매는 산류, 염기류, 염류로부터 선택된 1종 이상임을 특징으로 하는 실리콘 변성 폴리에스테르 수지와 에폭시 함유 아크릴 수지를 주제로 한 도료 조성물.The coating composition based on the silicone-modified polyester resin and the epoxy-containing acrylic resin according to claim 8, wherein the catalyst is at least one selected from acids, bases, and salts. 제10항에 있어서, 용제는 메틸 아밀케톤, 크실렌, 톨루엔, 도와늘 피.엠.에이, 엑타프로 이.이.피, 셀루솔부 아세테이트, 코코졸 100, 코코졸 150에서 선택된 1종 이상임을 특징으로 하는 실리콘 변성 폴리에스테르 수지와 에폭시 함유 아크릴 수지를 주제로 한 도료 조성물.11. The solvent according to claim 10, wherein the solvent is at least one selected from methyl amyl ketone, xylene, toluene, helpless P.A., etapro E.P, cellulose group acetate, cocosol 100, and cocosol 150. Coating composition based on the silicone-modified polyester resin and epoxy-containing acrylic resin which are used. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950025262A 1995-08-17 1995-08-17 Paint compositions KR0167706B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113166582A (en) * 2018-11-30 2021-07-23 Ｋｃｃ公司 Low temperature curable varnish composition
CN113227280A (en) * 2018-12-31 2021-08-06 Ｋｃｃ公司 Varnish composition

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100417087B1 (en) * 1995-12-30 2004-05-10 고려화학 주식회사 Method for preparing self curable silicon-modified polyester resin and heat resistant coating comprising the same
KR101051624B1 (en) * 2011-02-08 2011-07-26 주식회사 세데코 Floor material having uneveness pattern

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113166582A (en) * 2018-11-30 2021-07-23 Ｋｃｃ公司 Low temperature curable varnish composition
CN113227280A (en) * 2018-12-31 2021-08-06 Ｋｃｃ公司 Varnish composition
CN113227280B (en) * 2018-12-31 2022-07-26 Ｋｃｃ公司 Varnish composition

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