KR940000495A - 수-분산성 폴리아민-에폭시 첨가생성물 및 에폭시 코우팅 조성물 - Google Patents

수-분산성 폴리아민-에폭시 첨가생성물 및 에폭시 코우팅 조성물 Download PDF

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KR940000495A
KR940000495A KR1019930009777A KR930009777A KR940000495A KR 940000495 A KR940000495 A KR 940000495A KR 1019930009777 A KR1019930009777 A KR 1019930009777A KR 930009777 A KR930009777 A KR 930009777A KR 940000495 A KR940000495 A KR 940000495A
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polyamine
polyepoxide
addition product
monoepoxide
epoxy addition
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KR1019930009777A
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KR970002521B1 (ko
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폴 다렌 스튜어트
아더 콘포쓰 데이비드
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월리암 에프. 마쉬
에어 프로덕츠 앤드 캐미칼스 인코오포레이티드
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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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/182—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing using pre-adducts of epoxy compounds with curing agents
    • C08G59/184—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing using pre-adducts of epoxy compounds with curing agents with amines
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
    • C08G59/22—Di-epoxy compounds
    • C08G59/223—Di-epoxy compounds together with monoepoxy 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/50—Amines
    • 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
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Epoxy Resins (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

본 발명은 폴리아민을 모노에폭사이드와 폴리에폭사이드의 혼합물과 반응시킴으로써 제조된 수-상용성 폴리아민-에폭시 첨가생성물에 관한 것으로, 이때 상기 모노에폭사이드는 폴리아님 중에 존재하는 1차 아미노기의 약10내지 50%와 반응하는 양으로 첨가되고, 폴리에폭사이드는 남아있는 1차 아미노 기의 약35내지 65%와 반응하는 양으로 첨가된다.
또한, 본 발명은 아민 염 형태이며, 전술한 바와 같이 제조한 수-상용성 폴리아민-에폭시 첨가생성물, 및 폴리아민을 방향족 모노에폭사이드와 반응시킴으로써(이때, 방향족 모노에폭사이드는 1차 아미노기 하나당 약0.4내지 1당량의 에폭사이드를 제공하는 양으로 반응시킴) 제조된 수지-상용성 폴리아민-에폭시 첨가생성물을 포함하는 수-분산성 혼합 수지에 관한 것이다.
또한 본 발명은 수-상용성 폴리아민-에폭시 첨가생성물, 수지-상용성 폴리아민-에폭시 첨가생성물 및 이들가 함께 유화된 폴리에폭사이드 수지를 포함하는 2-성분 수성 에폭시 코우팅 조성물에 관한 것으로, 이때 코우팅 조성물이 폴리에폭사이드 수지의 양은 활성 수소원자 1당량 약0.5내지 1.5당량의 에폭사이드가 존재할 수 있는 양이다.

Description

수(水)-분산성 폴리아민-에폭시 첨가생성물 및 에폭시 코우팅 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

  1. 폴리아민을 모노에폭사이드와 1종이상의 폴리에폭사이드의 혼합물과 반응시키되, 이때 모노에폭사이드는 1차 아민기의 약 10 내지 50%와 반응하는 비율로 첨가되고 폴리에폭사이드는 남아있는 1차 아민기의 약 35% 내지 65%와 반응하는 양으로 첨가됨으로써 제조된, 수(水)-분산성 폴리아민-에폭시 첨가생성물.
  2. 제1항에 있어서, 상기 모노에폭사이드/폴리에폭사이드 비율이 0.5 내지 2에폭사이드 당량의 모노에폭사이드/1당량의 폴리에폭사이드인, 수-분산성 폴리아민-에폭시 첨가생성물.
  3. 제2항에 있어서, 상기 폴리에폭사이드가 지방족 디에폭사이드 또는 폴리에폭사이드 및 방향족 디에폭사이드 또는 폴리에폭사이드의 혼합물로 이루어지는, 수-분산성 폴리아민-에폭시 첨가생성물.
  4. 제3항에 있어서, 상기 폴리아민이 하기 식으로 표시되는 폴리알킬렌 폴리아민인, 수-분산성 폴리아민-에폭시 첨가생성물 :
    H2NR-[NHR]n-NH2
    상기 식에서 n은 0 내지 약 6의 정수이고 R은 알킬렌 기이다.
  5. 제2항에 있어서, 상기 모노에폭사이드가 하기 구조식들로 이루어진 군중에서 선택된 구조식으로 표시되는 모노에폭사이드인, 수-분산성 폴리아민-에폭시 첨가생성물 :
    상기 식들중, R은 4 내지 18개의 탄소원자를 가진 지방족 기 또는 방향족 기이다.
  6. 수(水)-상용성 폴리아민-에폭시 첨가생성물과 수지-상용성 폴리아민-에폭시 첨가생성물의 혼합물을 포함하되, 이때 상기 수-상용성 폴리아민-에폭시 첨가생성물은 폴리아민을 모노에폭사이드와 폴리에폭사이드의 혼합물(이때, 모노에폭사이드는 1차 아민기의 약 10 내지 50%와 반응하는 비율로 첨가되고 폴리에폭사이드는 남아있는 1차 아민기의 약 35 내지 65%와 반응하는 양으로 첨가됨)과 반응시킴으로써 제조되고, 상기 수지-상용성 폴리아민-에폭시 첨가생성물은 폴리아민을 방향족 모노에폭사이드 또는 폴리에폭사이드와 반응시킴으로써 제조되는, 수-분산성 폴리아민-에폭시 첨가생성물.
  7. A. (a) 폴리아민을 모노에폭사이드와 폴리에폭사이드의 혼합물과 반응시키되, 이때 상기 모노에폭사이드는 1차 아민기의 약 10 내지 50%와 반응하는 비율로 첨가되고, 상기 폴리에폭사이드는 남아있는 1차 아민기의 약 5 내지 35%와 반응하는 양으로 첨가됨으로써 제조된, 수-상용성 폴리아민-에폭시 첨가생성물 0.25 내지 4중량부 ; 및 (b) 1중량부의 수지-상용성 폴리아민-에폭시 첨가생성물을 포함하는 혼합물(이때, 25% 이상의 잔류 아미노기를 가지는 상기 수-상용성 폴리아민-에폭시 첨가생성물과 수지-상용성 폴리아민-에폭시 첨가생성물의 혼합물은 포름알데히드와 반응시킨 후에 산과 반응시킴으로써 폴리아민을 최소한 부분적으로 중화시킴) ; 및 B. 혼합물중의 아미노 활성 수소원자 하나당 약 0.5 내지 1.5당량의 에폭사이드가 존재할 수 있는 양으로 제공되는 폴리에폭사이드 수지를 포함하는, 수성 매체중에 분산된 2-성분 코우팅 조성물.
  8. 제7항에 있어서, 상기 산이 카르복실산인, 코우팅 조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930009777A 1992-06-03 1993-06-01 수(水)-분산성 폴리아민-에폭시 첨가생성물 및 에폭시 코우팅 조성물 KR970002521B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/893,151 US5246984A (en) 1992-06-03 1992-06-03 Water dispersible polyamine-epoxy adduct and epoxy coating composition
US7/893,151 1992-06-03

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KR940000495A true KR940000495A (ko) 1994-01-03
KR970002521B1 KR970002521B1 (ko) 1997-03-05

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US (2) US5246984A (ko)
EP (1) EP0572915B1 (ko)
JP (2) JP2566368B2 (ko)
KR (1) KR970002521B1 (ko)
CA (1) CA2097028A1 (ko)
DE (1) DE69312396T2 (ko)

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JP2661678B2 (ja) 1997-10-08
EP0572915B1 (en) 1997-07-23
EP0572915A1 (en) 1993-12-08
JPH08277375A (ja) 1996-10-22
CA2097028A1 (en) 1993-12-04
KR970002521B1 (ko) 1997-03-05
JPH06145295A (ja) 1994-05-24
JP2566368B2 (ja) 1996-12-25
DE69312396T2 (de) 1997-11-06
US5246984A (en) 1993-09-21
US5350784A (en) 1994-09-27
DE69312396D1 (de) 1997-08-28

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