KR890010031A - 분체도료용 히드록실 폴리에스테르 수지제조방법 및 분체도료 조성물 - Google Patents

분체도료용 히드록실 폴리에스테르 수지제조방법 및 분체도료 조성물 Download PDF

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Publication number
KR890010031A
KR890010031A KR1019870015750A KR870015750A KR890010031A KR 890010031 A KR890010031 A KR 890010031A KR 1019870015750 A KR1019870015750 A KR 1019870015750A KR 870015750 A KR870015750 A KR 870015750A KR 890010031 A KR890010031 A KR 890010031A
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South Korea
Prior art keywords
acid
mixture
alcohol
powder coating
prepolymer
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KR1019870015750A
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English (en)
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KR920000488B1 (ko
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김봉진
김원석
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정상영
고려화학 주식회사
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Priority to KR1019870015750A priority Critical patent/KR920000488B1/ko
Priority to US07/291,613 priority patent/US4975513A/en
Publication of KR890010031A publication Critical patent/KR890010031A/ko
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    • 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
    • C08G63/78—Preparation processes
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
    • C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
    • C08G18/4211—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols
    • C08G18/4219—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols from aromatic dicarboxylic acids and dialcohols in combination with polycarboxylic acids and/or polyhydroxy compounds which are at least trifunctional
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/807—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
    • C08G18/8074—Lactams
    • 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
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
    • 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
    • C09D167/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • 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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/06—Polyurethanes from polyesters
    • 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
    • C08G2150/00—Compositions for coatings
    • C08G2150/20—Compositions for powder coatings
    • 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
    • C08G2250/00—Compositions for preparing crystalline polymers

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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)
  • Polyesters Or Polycarbonates (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

내용 없음

Description

분체도료용 히드록실 폴리에스테르 수지제조방법 및 분체도료 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

  1. 테레프탈산 또는 디메틸테레프탈레이트 중의 1종 또는 이것과 직쇄형 2가산과의 혼합물인 산혼합물과 에틸렌 글리콜을 주성분으로 하는 알콜혼합물을 반응시켜 프리콜리머를 제조하고, 이 프리폴리머와 트리멜리틱안히드리드를 반응시키는 단계로 구성되는 결정성 히드록시 폴리에스테르 수지의 제조방법.
  2. 제1항에 있어서, 산혼합물은 테레프탈산이나 디메틸테리프탈 레이트를 40mole%이상 함유하고, 다가 알콜 혼합물은 에틸렌글리콜이 적어도 40mole% 이상, 네오펜틸글리콜을 적어도 30mole% 이상 함유하고, 산과 알콜 전체의 mole비가 알콜/산=1.05-1.3임을 특징으로 하는 방법.
  3. 제1 또는 제2항에 있어서, 산성분중 테레프탈산이나 디메틸테레프탈레이트와 함께 사용할 수 있는 직쇄형 2가산은 주쇄의 탄소수가 4-12인 모노머로 이를 일부 포함한 산혼합물을 이용함을 특징으로 하는 방법.
  4. 제1 또는 2항에 있어서, 알콜성분 중 에틸렌 글리콜과 네오펜틸글리콜 이외에 1,4-부탄디올, 1,6-헥산디올, 1,4-시클로 헥산디메탄올, 1,5-펜탄디올, 디에틸렐글리콜중의 어느 한 성분을 포함함을 특징으로 하는 방법.
  5. 제1 항에 있어서, 2차 반응중 트리메틸릭 안히드리드가 프리폴리머의 10중량% 이하로 사용함을 특징으로 하는 방법.
  6. 제1 또는 5항에 있어서, 트리멜리틱 안히드리드가 반응중 수지의 산값이 5이하될 때 안티모니트리 아세테이트를 전체 수지의 0.01-2중량% 사용함을 특징으로 하는 방법.
  7. 제1항에 있어서, 최종 반응물의 용융점도가 500-4000cps, 수평균분자량 1000-3500, 히드록실값 20-100임을 특징으로 하는 방법.
  8. 테레프탈산 또는 디메틸테레프탈레이트 중의 어느 1종 또는 이것과 직쇄형 2가산의 혼합물인 산혼합물과 에틸렌 그리콜을 주성분으로 하는 알콜 혼합물을 반응시켜 프리폴리머를 제조하고, 이 프리폴리머와 트리멜리틱안히드리드를 반응시키는 단계로 구성되는 결정성 히드록시 폴리에스테르 수지와 블로킹된 이소시아네이트, 경화촉진제, 흐름성향상제, 안료등을 배합하는 분체도료 조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870015750A 1987-12-31 1987-12-31 분체도료용 히드록실 폴리에스테르 수지제조 방법 및 분체도료 조성물 KR920000488B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019870015750A KR920000488B1 (ko) 1987-12-31 1987-12-31 분체도료용 히드록실 폴리에스테르 수지제조 방법 및 분체도료 조성물
US07/291,613 US4975513A (en) 1987-12-31 1988-12-29 Process for preparing hydroxyl polyester for use in a powder coating and a powder coating composition thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870015750A KR920000488B1 (ko) 1987-12-31 1987-12-31 분체도료용 히드록실 폴리에스테르 수지제조 방법 및 분체도료 조성물

Publications (2)

Publication Number Publication Date
KR890010031A true KR890010031A (ko) 1989-08-05
KR920000488B1 KR920000488B1 (ko) 1992-01-14

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Application Number Title Priority Date Filing Date
KR1019870015750A KR920000488B1 (ko) 1987-12-31 1987-12-31 분체도료용 히드록실 폴리에스테르 수지제조 방법 및 분체도료 조성물

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US (1) US4975513A (ko)
KR (1) KR920000488B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111909363A (zh) * 2020-08-25 2020-11-10 黄山嘉恒科技有限公司 耐高温、耐溶剂的哑光型粉末涂料用聚酯树脂及制备方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6184311B1 (en) * 1990-03-26 2001-02-06 Courtaulds Coatings (Holdings) Limited Powder coating composition of semi-crystalline polyester and curing agent
EP0499065B1 (de) * 1991-02-11 1997-05-28 Alcatel SEL Aktiengesellschaft Optisches Nachrichtenübertragungssystem für den Teilnehmeranschlussbereich mit optischen Verstärkern
DE4118052A1 (de) * 1991-06-01 1992-12-03 Bayer Ag Pulverlack und seine verwendung
US5478911A (en) * 1993-12-30 1995-12-26 Kolon Industries Inc. Process for the preparation of a polyester using an antimony-esterified trimellitate catalyst
JP3491883B2 (ja) * 1999-09-28 2004-01-26 花王株式会社 トナー用結着樹脂
WO2004069896A1 (en) * 2003-02-06 2004-08-19 Surface Specialties, S.A. Process for producing neopentyl-glycol based polyesters
CN107513338A (zh) * 2017-08-16 2017-12-26 江苏宝田新型材料科技股份有限公司 一种70/30环氧聚酯混合型粉末涂料用聚酯树脂及其制备方法
CN113861398A (zh) * 2021-10-11 2021-12-31 江苏达美瑞新材料有限公司 一种含二苯醚结构聚酯树脂和粉末涂料及其制备方法
CN114231135A (zh) * 2021-12-23 2022-03-25 安徽神剑新材料股份有限公司 一种户外用镜面粉末涂料及其制备方法以及其形成的涂层

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217440A (en) * 1979-08-20 1980-08-12 Eastman Kodak Company Method for making branched polyesters reproducibly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111909363A (zh) * 2020-08-25 2020-11-10 黄山嘉恒科技有限公司 耐高温、耐溶剂的哑光型粉末涂料用聚酯树脂及制备方法
CN111909363B (zh) * 2020-08-25 2022-08-19 黄山嘉恒科技有限公司 耐高温、耐溶剂的哑光型粉末涂料用聚酯树脂及制备方法

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US4975513A (en) 1990-12-04
KR920000488B1 (ko) 1992-01-14

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