KR980002185A - Siloxane-based coating composition with excellent storage stability, abrasion resistance and colorability - Google Patents

Siloxane-based coating composition with excellent storage stability, abrasion resistance and colorability Download PDF

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KR980002185A
KR980002185A KR1019960020734A KR19960020734A KR980002185A KR 980002185 A KR980002185 A KR 980002185A KR 1019960020734 A KR1019960020734 A KR 1019960020734A KR 19960020734 A KR19960020734 A KR 19960020734A KR 980002185 A KR980002185 A KR 980002185A
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weight
group
alkyl group
silane
general formula
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KR1019960020734A
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KR100226979B1 (en
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남동진
홍영준
박정옥
박장우
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성재갑
주식회사 Lg 화학
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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
    • C08K5/07—Aldehydes; Ketones
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)
  • Silicon Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

본 발명은 기본 수지로서 (가) pH가 2.5 내지 4의 범위인 5 내지 75중량%의 수성 콜로이드 실리카 또는 알콜성 콜로이드 실리카, (나) 0.1 내지 50중량%의 하기 일반식(1)로 표시되는 오가노실란 또는 그의 부분축합물, 및 (다) 10 내지 60중량%의 하기 일반식(Ⅱ)로 표시되는 오가노실란의 가수분해물 또는 그의 부분축합물; 및 상기 기본 수지의 총고형분에 대하여, (라) 1내지 100중량부의 하기 일반식(Ⅲ)으로 표시되는 티탄계 유기화합물 또는 그의 중간 유도체, (마) 0.1 내지 10중량부의 하기 일반식(Ⅳ)로 표시되는 알류미늄 알콕사이드 또는 그의 가수분해물이나 부분축합물, 및 (바) 10 내지 50중량부의 C1-12케톤 또는 디케톤을 포함하는, 저장안정성, 내마모성 및 착색성이 우수한 실록산계 피복 조성물에 관한 것이다.The present invention is (a) 5 to 75% by weight of aqueous colloidal silica or alcoholic colloidal silica having a pH in the range of 2.5 to 4, (B) represented by the following general formula (1) of 0.1 to 50% by weight Organosilanes or partial condensates thereof, and (c) 10 to 60% by weight of hydrolysates of organosilanes represented by the following general formula (II) or partial condensates thereof; And (d) 1 to 100 parts by weight of the titanium-based organic compound represented by the following general formula (III) or an intermediate derivative thereof, (e) 0.1 to 10 parts by weight of the general formula (IV), based on the total solids of the basic resin. The present invention relates to a siloxane-based coating composition having excellent storage stability, abrasion resistance, and coloring property, comprising an aluminum alkoxide represented by the above, or a hydrolyzate or partial condensate thereof, and (f) 10 to 50 parts by weight of C 1-12 ketone or diketone. .

상기 식에서 R1및 R2독립적으로 C1-6알킬기, 알케닐기, 할로겐화 알킬기, 알릴기 및 방향족기중에서 선택되고; R3(ⅰ)(여기서, C1-4는 알킬렌 라디칼이고, R6은 수소 원자 또는 C1-4알킬 라디칼이다) 및 (ⅱ)(여기서, R7은 수소 원자 C1-4알킬렌 라디칼 또는 C1-4알킬 라디칼이다) 중에서 선택되고, R4는 C1-6알킬기이고; R8은 C1-6알킬기, 알케닐기, 할로겐화 알킬기 및 알릴기중에서 선택되고; R9및 R10은 각각 독립적으로 C1-6알킬기이고; a는 0 내지 3의 정수이고; b는 1 내지 3의 정수이고 c는 0 내지 3의 정수이다.Wherein R 1 and R 2 are independently selected from C 1-6 alkyl group, alkenyl group, halogenated alkyl group, allyl group and aromatic group; R 3 (ⅰ) Wherein C 1-4 is an alkylene radical and R 6 is a hydrogen atom or a C 1-4 alkyl radical) and (ii) Wherein R 7 is a hydrogen atom C 1-4 alkylene radical or a C 1-4 alkyl radical, and R 4 is a C 1-6 alkyl group; R 8 is selected from C 1-6 alkyl groups, alkenyl groups, halogenated alkyl groups and allyl groups; R 9 and R 10 are each independently a C 1-6 alkyl group; a is an integer from 0 to 3; b is an integer from 1 to 3 and c is an integer from 0 to 3.

Description

저장안전성, 내마모성 및 착색성이 우수한 실록산계 피복 조성물Siloxane-based coating composition with excellent storage safety, abrasion resistance and colorability

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

Claims (6)

기본 수지로서, (가) pH가 2.5 내지 4의 범위인 5 내지 75중량%의 수성 콜로이드 실리카 또는 알콜성 콜로이드 실리카, (나) 0.1 내지 50중량%의 하기 일반식(1)로 표시되는 오가노실란 또는 그의 부분축합물, 및 (다) 10 내지 60중량%의 하기 일반식(Ⅱ)로 표시되는 오가노실란의 가수분해물 또는 그의 부분축합물; 및 상기 기본 수지의 총고형분에 대하여, (라) 1내지 100중량부의 하기 일반식(Ⅲ)으로 표시되는 티탄계 유기화합물 또는 그의 중간 유도체, (마) 0.1 내지 10중량부의 하기 일반식(Ⅳ)로 표시되는 알류미늄 알콕사이드 또는 그의가수분해물이나 부분축합물, 및 (바) 10 내지 50중량부의 C1-12케톤 또는 디케톤을 포함하는, 저장안정성, 내마모성 및 착색성이 우수한 실록산계 피복 조성물 :As the base resin, (A) 5 to 75% by weight of aqueous colloidal silica or alcoholic colloidal silica having a pH in the range of 2.5 to 4, (B) 0.1 to 50% by weight of organo represented by the following general formula (1) Silane or a subcondensate thereof, and (c) 10 to 60% by weight of a hydrolyzate of organosilane represented by the following general formula (II) or a subcondensate thereof; And (d) 1 to 100 parts by weight of the titanium-based organic compound represented by the following general formula (III) or an intermediate derivative thereof, (e) 0.1 to 10 parts by weight of the general formula (IV), based on the total solids of the basic resin. A siloxane-based coating composition having excellent storage stability, abrasion resistance and colorability, comprising an aluminum alkoxide represented by the above or a hydrolyzate or partial condensate thereof, and (f) 10 to 50 parts by weight of C 1-12 ketone or diketone. 상기 식에서 R1및 R2독립적으로 C1-6알킬기, 알케닐기, 할로겐화 알킬기, 알릴기 및 방향족기중에서 선택되고; R3(ⅰ)(여기서, C1-4는 알킬렌 라디칼이고, R6은 수소 원자 또는 C1-4알킬 라디칼이다) 및 (ⅱ)(여기서, R7은 수소 원자 C1-4알킬렌 라디칼 또는 C1-4알킬 라디칼이다) 중에서 선택되고, R4는 C1-6알킬기이고; R8은 C1-6알킬기 알케닐기, 할로겐화 알킬기 및 알릴기중에서 선택되고; R9및 R10은 각각 독립적으로 C1-6알킬기이고; a는 0 내지 3의 정수이고; b는 1 내지 3의 정수이다.Wherein R 1 and R 2 are independently selected from C 1-6 alkyl group, alkenyl group, halogenated alkyl group, allyl group and aromatic group; R 3 (ⅰ) Wherein C 1-4 is an alkylene radical and R 6 is a hydrogen atom or a C 1-4 alkyl radical) and (ii) Wherein R 7 is a hydrogen atom C 1-4 alkylene radical or a C 1-4 alkyl radical, and R 4 is a C 1-6 alkyl group; R 8 is selected from a C 1-6 alkyl group alkenyl group, halogenated alkyl group and allyl group; R 9 and R 10 are each independently a C 1-6 alkyl group; a is an integer from 0 to 3; b is an integer of 1-3. 제1항에 있어서, 상기 (가)의 수성 또는 알쿨성 콜로이드 실리카의 입자가 7 내지 30nm의 입경을 갖는 조성물.The composition according to claim 1, wherein the particles of (a) the aqueous or alkoxy colloidal silica have a particle diameter of 7 to 30 nm. 제1항에 있어서, 상기 (나)의 오가노실란의 가수분해물 또는 그의 부분축합물이 메틸트리메톡실실란, 메틸트리에톡시실란, 비닐트리메톡시실란, 비닐트리에톡시실란, 디메틸디케톡시실란, 디메틸디에톡시실란, 비닐메틸디메톡시실란, 비닐메틸디에톡시실란, 페닐트리메톡시실란, 테트라에톡시실란, 에톡시메틸비닐실라란, 디보톡시메틸실란, 부톡시트메틸실란, 부틸트릴메톡시실라, 디페닐에톡시비닐실란, 메틸트리이소프로폭시실란, 메틸트리아세톡시실란, 테트라페녹시실란, 테트라프로폭시실란 및 비닐트리이소프로폭시실란으로 구송되는 군으로부터 선택되는 조성물.The hydrolyzate or organocondensate of the organosilane of the above (B) is methyltrimethoxysilane, methyltriethoxysilane, vinyltrimethoxysilane, vinyltriethoxysilane, dimethyldiketoxysilane. , Dimethyl diethoxy silane, vinyl methyl dimethoxy silane, vinyl methyl diethoxy silane, phenyl trimethoxy silane, tetraethoxy silane, ethoxy methyl vinyl silane, dibothoxy methyl silane, butoxyt methyl silane, butyl trimethoxy A composition selected from the group consisting of sila, diphenylethoxyvinylsilane, methyltriisopropoxysilane, methyltriacetoxysilane, tetraphenoxysilane, tetrapropoxysilane and vinyltriisopropoxysilane. 제1항에 있어서, 상기 (다)의 오가노실란의 가수분해물 또는 그의 부분축합물이 3-글리시딜옥시프로필트리메톡시실란, 3-글리시딜옥시프로필트리에톡시실란, 3-글리시딜옥시프로필메틸메톡시실란, 3-글리시딜옥시프로필메틸에톡시실란, 베타 (3,4-에폭시사이클로헥실)에틸트리메톡시실란으로 구성되는 군으로부터 선택되는 조성물.The hydrolyzate or organocondensate of the organosilane of (C) according to claim 1, wherein 3-glycidyloxypropyltrimethoxysilane, 3-glycidyloxypropyltriethoxysilane, 3-glycol A composition selected from the group consisting of cydyloxypropylmethylmethoxysilane, 3-glycidyloxypropylmethylethoxysilane, beta (3,4-epoxycyclohexyl) ethyltrimethoxysilane. 제1항에 있어서, 상기 (라)는 티탄계 유기화합물 또는 그의 중간 유도체의 함량이 5 내지 50중량부인 조성물.The composition of claim 1, wherein (d) has a content of 5 to 50 parts by weight of a titanium-based organic compound or an intermediate derivative thereof. 제1항에 있어서, 상기(마) 는 알루미늄 알콕사이드 또는 그의 가스분해물의 함량이 1 내지 5중량부인 조성물.The composition of claim 1, wherein (e) has an amount of 1 to 5 parts by weight of aluminum alkoxide or its gaseous decomposition product. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960020734A 1996-06-11 1996-06-11 Siloxane-based coating composition having excellent storage stability, abrasion resistance and dyeability property KR100226979B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100417790B1 (en) * 1999-12-08 2004-02-11 (주) 엔피온 Manufacturing Method for Coating-Composition for Photo-Catalisys, and Coating-Composition for Photo-Catalisys by the Method
KR100546947B1 (en) * 2000-10-21 2006-02-01 데구사 아게 Functionalized silicas, process for the preparation of the same and coatings comprising the same
WO2011034387A2 (en) 2009-09-18 2011-03-24 (주)Lg화학 Novel use of a lipolytic enzyme for forming an anti-fingerprint coating, method for forming anti-fingerprint coating, substrate comprising the anti-fingerprint coating formed by the method, and products comprising the substrate

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Publication number Priority date Publication date Assignee Title
KR100947721B1 (en) 2006-11-15 2010-03-16 주식회사 엘지화학 Siloxane based coating composition having excellent dyeability, abrasion resistance, glossiness and transparency, and a preparation method thereof, and an optical lenz coated by said coating composition
KR100999973B1 (en) 2008-12-30 2010-12-13 남동진 Heat-dissipating resin composition comprising siloxane compounds
KR101010323B1 (en) 2009-03-26 2011-01-25 정재헌 Environmental-friendly anticorrosive aqueous coating composition containing solubilized functional nano ceramic
JP2013505321A (en) 2009-09-18 2013-02-14 エルジー・ケム・リミテッド Porous structure for forming anti-fingerprint coating, method for forming anti-fingerprint coating using the same, substrate including anti-fingerprint coating formed thereby, and product including the same
KR102201480B1 (en) * 2018-10-15 2021-01-12 한국세라믹기술원 Coating composition comprising white inorganic pigment and manufacturing method of barcode label for printing printed circuit board using the composition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100417790B1 (en) * 1999-12-08 2004-02-11 (주) 엔피온 Manufacturing Method for Coating-Composition for Photo-Catalisys, and Coating-Composition for Photo-Catalisys by the Method
KR100546947B1 (en) * 2000-10-21 2006-02-01 데구사 아게 Functionalized silicas, process for the preparation of the same and coatings comprising the same
WO2011034387A2 (en) 2009-09-18 2011-03-24 (주)Lg화학 Novel use of a lipolytic enzyme for forming an anti-fingerprint coating, method for forming anti-fingerprint coating, substrate comprising the anti-fingerprint coating formed by the method, and products comprising the substrate

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