KR970065592A - 도료용 우레탄 변성 공중합 폴리에스테르 수지 - Google Patents

도료용 우레탄 변성 공중합 폴리에스테르 수지 Download PDF

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KR970065592A
KR970065592A KR1019960005892A KR19960005892A KR970065592A KR 970065592 A KR970065592 A KR 970065592A KR 1019960005892 A KR1019960005892 A KR 1019960005892A KR 19960005892 A KR19960005892 A KR 19960005892A KR 970065592 A KR970065592 A KR 970065592A
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South Korea
Prior art keywords
polyester resin
urethane
modified copolymer
diisocyanate
copolymer polyester
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KR1019960005892A
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English (en)
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KR100394099B1 (ko
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정종호
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김준웅
주식회사 선경인더스트리
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Priority to KR1019960005892A priority Critical patent/KR100394099B1/ko
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Publication of KR100394099B1 publication Critical patent/KR100394099B1/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
    • 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
    • C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups
    • 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
    • C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
    • 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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
    • 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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7628—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group
    • C08G18/7642—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group containing at least two isocyanate or isothiocyanate groups linked to the aromatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate groups, e.g. xylylene diisocyanate or homologues substituted on the aromatic ring
    • 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
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • 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
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • 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
    • C08G63/91—Polymers modified by chemical after-treatment
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

본 발명은 도료용 우레탄 변성 공중합 폴리에스테르 수지에 관한 것으로서, 더욱 상세하게는 디카르복실산과 비스페놀 A의 알킬렌옥사이드기 부가물로 이어진 폴리에스테르 수지와 디이소시아네이트 화합물로 이루어짐으로써 프레스 가공성, 내식성, 저온 경화성 및 내화학성이 우수한 도장강판이나 선박용 중방식 도료 또는 바인더 수지등 도장강판용 도료에 유용한 우레탄 변성 공중합 폴리에스테르 수지에 관한 것이다.

Description

도료용 우레탄 변성 공중합 폴리에스테르 수지
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (4)

  1. 산 성분으로 디카르복실산 성분이 함유되어 있고, 다가 알콜 성분으로서 비스페놀 A의 알킬렌 옥사이드기 부가물이 함유되어 있는 폴리에스테르 수지와 디이소시아네이트 화합물을 단량비 NCO/OH=0.4∼0.8로 반응히켜 수산가가 5∼10KOH mg/g되도록 제조된 것임을 특징으로 하는 도료용 우레탄 변성 공중합 폴리에스테르 수지.
  2. 제1항에 있어서, 상기 폴리에스테르 수지는 산 성분중에 1,4 - 시클로헥산디카복실산 또는 그의 에스테르 유도체가 3∼25몰% 함유되어 있고, 다가 알코 ㄹ성분중에 다음 구조식(Ⅰ)로 표시되는 비스페놀A의 알킬렌 옥사이드기 부가물이 5∼40몰% 함유된 것임을 특징으로 하는 도료용 우레탄 변성 공중합 폴리에스테로 수지.
    상기 식에서, R은 탄소원자수가 2 또는 3인 알킬렌기이고, m과 n은 서로 같거나 다른 것으로서 1 또는 2를 나타내며 단, 2≤m+ n≤4이다.
  3. 제1항 또는 제2항에 있어서, 상기 폴리에스테르 수지는 수산기가 20∼40KOH mg/g인 것임을 특징으로 하는 도료용 우레탄 변성 공중합 폴리에스테르 수지.
  4. 제1항에 있어서, 상기 디이소시아네이트 화합물은 톨루엔디이소시아네이트, 크실렌디이소시아네이트 및 헥사메틸렌디이소시아네이트 중에서 선태된 단독 또는 2종 이상의 혼합물임을 특징으로 하는 도료용 우레탄 변성 공중합 폴리에스테로 수지.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960005892A 1996-03-07 1996-03-07 도료용 우레탄 변성 공중합 폴리에스테르 수지 KR100394099B1 (ko)

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Application Number Priority Date Filing Date Title
KR1019960005892A KR100394099B1 (ko) 1996-03-07 1996-03-07 도료용 우레탄 변성 공중합 폴리에스테르 수지

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KR1019960005892A KR100394099B1 (ko) 1996-03-07 1996-03-07 도료용 우레탄 변성 공중합 폴리에스테르 수지

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KR970065592A true KR970065592A (ko) 1997-10-13
KR100394099B1 KR100394099B1 (ko) 2004-01-24

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100456970B1 (ko) * 2001-12-31 2004-11-10 주식회사 디피아이 우레탄 변성 폴리에스테르 수지 조성물, 이의 제조 방법및 이를 포함하는 도료 조성물
KR100496049B1 (ko) * 2001-12-31 2005-06-17 주식회사 디피아이 열경화성 우레탄 변성 폴리에스테르 수지 조성물
KR101047106B1 (ko) * 2008-12-31 2011-07-07 주식회사 노루홀딩스 플로코터용 변성 폴리에스테르 수지의 제조 방법 및 플로코터용 변성 폴리에스테르 수지

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* Cited by examiner, † Cited by third party
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US4737551A (en) * 1986-06-23 1988-04-12 E. I. Dupont De Nemours And Company Coating composition of a hydroxy group-containing modified polyester with polymerized lactone monomers
JPH023462A (ja) * 1988-06-15 1990-01-09 Toyo Ink Mfg Co Ltd 水性塗料組成物
JPH02255819A (ja) * 1988-11-30 1990-10-16 Takeda Chem Ind Ltd 硬質ウレタンフオーム用ポリオール組成物
JP2573095B2 (ja) * 1990-10-16 1997-01-16 三洋電機株式会社 炭酸水製造方法
JP3546067B2 (ja) * 1993-07-08 2004-07-21 日立化成工業株式会社 塗料用ポリエステル樹脂及びこれを用いた塗料
DE4332425A1 (de) * 1993-09-23 1995-03-30 Wacker Chemie Gmbh Organopolysiloxane mit bifunktionellen endständigen Siloxaneinheiten
KR0149695B1 (ko) * 1994-07-30 1998-10-15 김충세 내후성이 우수한 변성 폴리에스테르 수지의 제조방법 및 이를 함유하는 도료조성물

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