KR950011495A - 유화제 없이 물에 분산될수 있는 폴리우레탄 - Google Patents

유화제 없이 물에 분산될수 있는 폴리우레탄 Download PDF

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Publication number
KR950011495A
KR950011495A KR1019940025815A KR19940025815A KR950011495A KR 950011495 A KR950011495 A KR 950011495A KR 1019940025815 A KR1019940025815 A KR 1019940025815A KR 19940025815 A KR19940025815 A KR 19940025815A KR 950011495 A KR950011495 A KR 950011495A
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South Korea
Prior art keywords
water
urethane prepolymer
polyurethane
chain extender
salt
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KR1019940025815A
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English (en)
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아. 샤프호이틀 마르쿠스
죌러 요하힘
Original Assignee
칼-헤르만 마이어-둘호이어 · 베른하르트 엠. 벡크
훽스트 아크티엔게젤샤프트
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Publication of KR950011495A publication Critical patent/KR950011495A/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
    • C08G18/83—Chemically modified polymers
    • 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
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic 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
    • C08G18/08—Processes
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
    • C08G18/0866—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being an aqueous medium
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • C08G18/3228—Polyamines acyclic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—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
    • C08G2170/00—Compositions for adhesives
    • C08G2170/80—Compositions for aqueous adhesives

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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)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)

Abstract

물에서 유화제 없이 분산될 수 있고, 이소시아네이트-말단 우레탄 예비중합체와, 이소시아네이트에 대해 반응성인 수소 원자를 갖는 산의 염과의 부분적 반응, 및 이어서 잔류 이소시아네이트 그룹과 쇄연장제와의 반응에 의해 수득되는 폴리우레탄, 및 피복 조성물 및 접착제용 결합제로서의 이의 용도가 기술되어 있다.

Description

유화제 없이 물에 분산될 수 있는 폴리우레탄
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (7)

  1. 물에서 유화제 없이 분산될 수 있고, 이소시아네이트-말단 우레탄 예비중합체와, 이소시아네이트에 대해 반응성인 수소원자를 갖는 산의 염과의 부분적 반응, 및 이어서 잔류 이소시아네이트 그룹과 쇄연장제와의 반응에 의해 수득되는 폴리우레탄.
  2. 제1항에 있어서, 염과 반응한 우레탄 예비중합체를 물에 분산시킨 후, 쇄연장제를 가하여 잔류 이소시아네이트 그룹과 반응시킴으로써 수득되는 폴리우레탄 수성 분산액.
  3. 제1항에 있어서, 염과 반응한 우레탄 예비중합체에 소량의 물중에서 쇄연장제를 가하여 이 쇄연장제를 잔류 이소시아네이트 그룹과 반응시킨후, 다량의 물로 희석시킴으로써 수득되는 폴리우레탄 수성 분산액.
  4. 제1항에 있어서, 염과 반응한 우레탄 예비중합체에 쇄연장제를 총량의 분산수와 함께 가하여, 쇄연장제를 잔류이소시아네이트 그룹과 반응시켜 수득되는 폴리우레탄 수성 분산액.
  5. 제1항에 있어서, 염과 반응한 우레탄 예비중합체의 잔류 말단 이소시아네이트 그룹을 부분적으로 가수분해 시켜 말단 아미노 그룹을 생성시키고, 이를 비가수분해된 우레탄 예비중합체의 잔류말단 이소시아네이트 그룹과 반응시켜 쇄연장이 일어나게 함으로써 수득되는 폴리우레탄 수성 분산액.
  6. 제1항에 있어서, 이소시아네이트-말단 우레탄 예비중합체를 교체 형태 또는 용액으로서의 타우린과 반응시키는, 유화제 없이 물에서 분산될 수 있는 폴리우레탄.
  7. 제1항에 따른 분산액을 함유하는 피복 조성물 및 접착제용 결합제.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940025815A 1993-10-11 1994-10-10 유화제 없이 물에 분산될수 있는 폴리우레탄 KR950011495A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4334563.8 1993-10-11
DE4334563A DE4334563A1 (de) 1993-10-11 1993-10-11 Emulgatorfrei in Wasser dispergierbare Polyurethane

Publications (1)

Publication Number Publication Date
KR950011495A true KR950011495A (ko) 1995-05-15

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ID=6499849

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Application Number Title Priority Date Filing Date
KR1019940025815A KR950011495A (ko) 1993-10-11 1994-10-10 유화제 없이 물에 분산될수 있는 폴리우레탄

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Country Link
EP (1) EP0647667B1 (ko)
JP (1) JPH07173248A (ko)
KR (1) KR950011495A (ko)
AT (1) ATE165850T1 (ko)
AU (1) AU7449894A (ko)
BR (1) BR9404047A (ko)
CA (1) CA2132905A1 (ko)
CZ (1) CZ251294A3 (ko)
DE (2) DE4334563A1 (ko)
DK (1) DK0647667T3 (ko)
ES (1) ES2115836T3 (ko)
PL (1) PL305389A1 (ko)
ZA (1) ZA947860B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200070056A (ko) * 2018-12-07 2020-06-17 현대자동차주식회사 차량용 스피커 유닛

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19541326A1 (de) * 1995-11-06 1997-05-07 Basf Ag Wasserlösliche oder wasserdispergierbare Polyurethane mit endständigen Säuregruppen, ihre Herstellung und ihre Verwendung
DE19603989A1 (de) * 1996-02-05 1997-08-07 Basf Ag Wässrige Polyurethandispersionen enthaltend Struktureinheiten abgeleitet von Alkenyl- oder Alkylbernsteinsäure
DE19719515A1 (de) * 1997-05-09 1998-11-12 Basf Ag Wässerige Dispersionen, enthaltend ein Polyurethan
DE19812751C2 (de) 1998-03-24 2001-11-22 Skw Bauchemie Gmbh Lösemittelfreie Polyurethan-Dispersion
DE10161156A1 (de) * 2001-12-12 2003-06-18 Basf Ag Wässrige Polyurethan-Dispersionen, erhältlich mit Hilfe von Cäsiumsalzen
EP2105126A1 (de) 2008-03-26 2009-09-30 Bayer MaterialScience AG Dekorative kosmetische Zusammensetzungen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2035732A1 (de) * 1970-07-18 1972-01-27 Farbenfabriken Bayer AG, 5090 Le verkusen N (Omega Ammo a/kan) Omega ammo a/kan sulfonsaure salze und ihre Verwendung als anio nische Aufbaukomponente bei der Herstellung von emulgatorfreien Polyurethandispersionen
DE3216567A1 (de) * 1982-05-04 1983-11-10 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von waessrigen dispersionen von, chemisch fixierte carboxylat- und/oder sulfonatgruppen aufweisenden, polyurethanen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200070056A (ko) * 2018-12-07 2020-06-17 현대자동차주식회사 차량용 스피커 유닛

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Publication number Publication date
EP0647667B1 (de) 1998-05-06
PL305389A1 (en) 1995-04-18
DK0647667T3 (da) 1998-10-07
DE59405888D1 (de) 1998-06-10
ZA947860B (en) 1996-04-09
CZ251294A3 (en) 1995-04-12
BR9404047A (pt) 1995-06-27
JPH07173248A (ja) 1995-07-11
CA2132905A1 (en) 1995-04-12
ES2115836T3 (es) 1998-07-01
ATE165850T1 (de) 1998-05-15
AU7449894A (en) 1995-04-27
DE4334563A1 (de) 1995-04-13
EP0647667A1 (de) 1995-04-12

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