KR940002280A - Co-polyester resin composition for paint - Google Patents

Co-polyester resin composition for paint Download PDF

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Publication number
KR940002280A
KR940002280A KR1019920013330A KR920013330A KR940002280A KR 940002280 A KR940002280 A KR 940002280A KR 1019920013330 A KR1019920013330 A KR 1019920013330A KR 920013330 A KR920013330 A KR 920013330A KR 940002280 A KR940002280 A KR 940002280A
Authority
KR
South Korea
Prior art keywords
polyester resin
resin composition
mol
propanediol
acid
Prior art date
Application number
KR1019920013330A
Other languages
Korean (ko)
Other versions
KR960006298B1 (en
Inventor
정종호
Original Assignee
이승동
주식회사선경인더스트리
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 이승동, 주식회사선경인더스트리 filed Critical 이승동
Priority to KR1019920013330A priority Critical patent/KR960006298B1/en
Publication of KR940002280A publication Critical patent/KR940002280A/en
Application granted granted Critical
Publication of KR960006298B1 publication Critical patent/KR960006298B1/en

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Classifications

    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/123—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/137—Acids or hydroxy compounds containing cycloaliphatic rings
    • 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
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D167/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (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)
  • Polyesters Or Polycarbonates (AREA)
  • Paints Or Removers (AREA)

Abstract

본 발명은 도료용 공중합 폴리에스테르 수지조성물에 관한 것ㅇ로서, 더욱 상세하게는 1,4-시클로헥산디카르복실산 및 그의 에스테르 유도체와 2-n-부틸-2-에틸-1,3-프로판디올 또는 2,2-디에틸-1,3-프로판디올이 그 성분의 일부를 구성하는 공중합 폴리에스테르로서 코일코팅용 도료중의 건축외장재에 적합하면서 내후성이 우수하고 연필경도가 우수할 뿐아니라 가공성도 좋아서 건축 외장재등의 상도용으로 적합한 도료용 공중합 폴리에스테르 수지조성물에 관한 것이다.The present invention relates to a copolyester resin composition for paints, and more particularly to 1,4-cyclohexanedicarboxylic acid and ester derivatives thereof and 2-n-butyl-2-ethyl-1,3-propane Co-polyester, in which diol or 2,2-diethyl-1,3-propanediol forms part of its components, is suitable for building exterior materials in coatings for coil coating, and has excellent weather resistance, excellent pencil hardness, and processability. The present invention also relates to a co-polyester resin composition for paints suitable for top coating such as building exterior materials.

Description

도료용 공중합 폴리에스테르 수지조성물Co-polyester resin composition for paint

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

Claims (3)

산성분으로써 1,4-시클로헥산 디카르복실산 또는 그의 에스테르 유도체가 함유되어 있고 여기에 다가알콜성분이 공중합되어 있는 공중합 폴리에스테르 수지에 있어서, 상기 산성분중에 함유된 1,4-시클로헥산디카르복실산 또는 그의 에스테르 유도체가 산성분중에 10∼40몰%로 구성되어 있으면서, 상기 다가알콜 성분으로서 다음 구조식(I)로 표시되는 화합물이 5∼20몰%로 함유되어 있으며, 이 다가 알코올 성분중에서 1∼5몰%는 트리메틸올 프로판으로 구성된 공중합체인 것을 그 특징으로 하는 공중합 폴리에스테르 수지.1,4-cyclohexanedicarboxylic acid or an ester derivative thereof as an acid component, wherein the polyhydric alcohol component is copolymerized with the copolymerized polyester resin, wherein the 1,4-cyclohexanedica contained in the acid component While the carboxylic acid or its ester derivative is composed of 10 to 40 mol% in the acid component, the polyhydric alcohol component contains 5 to 20 mol% of the compound represented by the following structural formula (I). 1-5 mol% is a copolymer comprised from trimethylol propane, The copolyester resin characterized by the above-mentioned. 상기식에서 Rl, R2는 각각 탄소수 2∼4의 알킬기를 나타낸다.In the formula, R 1 and R 2 each represent an alkyl group having 2 to 4 carbon atoms. 제1항에 있어서, 상기 구조식(Ⅰ)로 표시된느 화합물은 2,2-디에틸-1,3-프로판디올 또는 2-n-부틸-2-에틸-1,3-프로판디올인 것을 특징으로 하는 공중합 폴리에스테르 수지.A compound according to claim 1, wherein the compound represented by formula (I) is 2,2-diethyl-1,3-propanediol or 2-n-butyl-2-ethyl-1,3-propanediol Co-polyester resin. 제1항에 있어서, 상기 공중합체는 수평균 분자량이 2,000∼8,000인 것을 특징으로 하는 공중합 폴리에스테르 수지.The copolyester resin according to claim 1, wherein the copolymer has a number average molecular weight of 2,000 to 8,000. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920013330A 1992-07-25 1992-07-25 Copolyester resin composite KR960006298B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920013330A KR960006298B1 (en) 1992-07-25 1992-07-25 Copolyester resin composite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920013330A KR960006298B1 (en) 1992-07-25 1992-07-25 Copolyester resin composite

Publications (2)

Publication Number Publication Date
KR940002280A true KR940002280A (en) 1994-02-17
KR960006298B1 KR960006298B1 (en) 1996-05-13

Family

ID=19336977

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920013330A KR960006298B1 (en) 1992-07-25 1992-07-25 Copolyester resin composite

Country Status (1)

Country Link
KR (1) KR960006298B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100526301B1 (en) * 2001-12-28 2005-11-08 주식회사 케이씨씨 olyester copolymer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100526301B1 (en) * 2001-12-28 2005-11-08 주식회사 케이씨씨 olyester copolymer

Also Published As

Publication number Publication date
KR960006298B1 (en) 1996-05-13

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