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KR950011494A - 래커 폴리이소시아네이트 및 그의 용도 - Google Patents

래커 폴리이소시아네이트 및 그의 용도 Download PDF

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Publication number
KR950011494A
KR950011494A KR1019940026716A KR19940026716A KR950011494A KR 950011494 A KR950011494 A KR 950011494A KR 1019940026716 A KR1019940026716 A KR 1019940026716A KR 19940026716 A KR19940026716 A KR 19940026716A KR 950011494 A KR950011494 A KR 950011494A
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South Korea
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weight
content
diisocyanate
isocyanate
group
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KR1019940026716A
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메르테스 하랄트
할파프 라인하르트
페다인 요제프
존탁 미카엘
Original Assignee
게르하르트 뮐러, 게르하르트 베버
바이엘 악티엔게젤샤프트
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Publication of KR950011494A publication Critical patent/KR950011494A/ko
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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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • 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
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing isocyanurate 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
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/7806—Nitrogen containing -N-C=0 groups
    • C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • C08G18/7837—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing allophanate 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
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
    • C08G18/792—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of aliphatic and/or cycloaliphatic isocyanates or isothiocyanates
    • 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
    • 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

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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)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)

Abstract

본 발명은 지환족 디이소시아네이트 또는 지환족 디이소시아네이트와 지환족 디이소시아네이트의 혼합물의 이소시아네이트기를 부분 삼량체화시키고, 이삼량체화 반응전, 도중 및(또는)후에 이소시아네이트기의 또다른 부분을 C1-5알칸올로 알로파네이트화시킴으로써 얻어지는, NC0 함량이 8 내지 20중량%이고, 평균 NCO 관능성이 3이하이고, 이소시아누레이트기 함량이 3.5 내지 24중량%이고, 알로파네이트기 함량이 2.5 내지 23중량%이고, 단량체 디이소시아네이트 함량이 2중량% 미만인 래커 폴리이소시아네이트, 및 임의로 차폐된 형태의 래커 폴리이소시아네이트의 일액형 또는 이액형 코팅계, 특히 이액형 폴리우레탄 래커 중의 이소시아네이트 성분으로서의 용도에 관한 것이다.

Description

래커 폴리이소시아네이트 및 그의 용도
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (6)

  1. NCO 함량이 8 내지 20중량%이고, 평균 NCO 관능성이 3이하이고, 이소시아 누레이트기(C3N303으로 나타내어짐, 분자량 126)함량이 3.5 내지 24중량%과, 알로파네이트기(C2HN2O3으로 나타내어짐, 분자량 101) 함량이 2.5 내지 23중량%이고, NCO, 이소시아누레이트 및 알로파네이트기의 총함량이 28 내지 51중량%이고, 단량체 디이소시아네이트 함량이 2중량% 미만인 것을 특징으로 하는, 분자량이 166내지 300인 지환족 디이소시아네이트의 이소시아네이트의 이소시아네이트기를 부분 삼량체화 시키거나 또는 상기 지환족 디이소시아네이트와 분자량 140 내지 300의 지방족 디이소시아네이트 30몰% 이하(사용된 디이소시아네이트의 총량 기준)의 혼합물의 이소시아네이트기를 부분 삼량체화시키고, 이 삼량체화 반응 전, 도중 및(또는)후에 다수의 이소시아네이트기를 C1-5알칸올로 알로파네이트화시킴으로써 얻어지는, 곳아이거나 또는 23℃에서의 점도가 100Paㆍs 이상인 래커 폴리이소시아네이트.
  2. 제1항에 있어서, NCO함량이 10 내지 18중량%이고, 평균 NCO 관능성이 2.2 내지 2.9이고, 이소시아누레이트기 함량이 7 내지 17중량%이고, 알로파네이트기 함량이 5내지 16중량%이고, 단량체 디이소시아네이트 함량이 0.5중량% 미만인 것을 특징으로 하는 래커 폴리이소시아네이트.
  3. 제1항 또는 제2항에 있어서, 래커 폴리이소시아네이트가 1-이소시아네 이토-3, 3-5-트리메틸-5-이소시아네이토메틸 시클로헥산의 유도체인 것을 특징으로 하는 래커 폴리이소시아네이트.
  4. 임의로 이소시아네이트기의 차폐제로 차폐된 제1항 내지 제3항에 기재된 래커 폴리오시아네이트의 이액형 또는 이액형 코팅게의 이소시아네이트 성분으로서의 용도.
  5. 제4항에 있어서, 비차폐 형태의 래커 폴리이소시아네이트의 이액형 폴리우레탄 래커에서의 용도.
  6. 제4항에 있어서, 래커 폴리이소시아네이트의 이액형 자동차 수리용 래커에서의 용도.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940026716A 1993-10-20 1994-10-19 래커 폴리이소시아네이트 및 그의 용도 Withdrawn KR950011494A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4335796A DE4335796A1 (de) 1993-10-20 1993-10-20 Lackpolyisocyanate und ihre Verwendung
DEP4335796.2 1993-10-20

Publications (1)

Publication Number Publication Date
KR950011494A true KR950011494A (ko) 1995-05-15

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Country Status (4)

Country Link
EP (1) EP0649866A1 (ko)
JP (1) JPH07179815A (ko)
KR (1) KR950011494A (ko)
DE (1) DE4335796A1 (ko)

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Publication number Priority date Publication date Assignee Title
KR101296519B1 (ko) * 2005-03-31 2013-08-13 바이엘 머티리얼싸이언스 엘엘씨 알로파네이트 개질된 폴리이소시아네이트

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EP0649866A1 (de) 1995-04-26
DE4335796A1 (de) 1995-04-27
JPH07179815A (ja) 1995-07-18

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