KR970074814A - 시트상 폴리우레탄 성형체의 제조 방법 - Google Patents

시트상 폴리우레탄 성형체의 제조 방법 Download PDF

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Publication number
KR970074814A
KR970074814A KR1019970017696A KR19970017696A KR970074814A KR 970074814 A KR970074814 A KR 970074814A KR 1019970017696 A KR1019970017696 A KR 1019970017696A KR 19970017696 A KR19970017696 A KR 19970017696A KR 970074814 A KR970074814 A KR 970074814A
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KR
South Korea
Prior art keywords
group
polyurethane
isocyanate
isocyanate reactive
reactive group
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Application number
KR1019970017696A
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English (en)
Inventor
디트리히 쉐쳐
루드비히 융
베른트 브루흐만
한스 렌즈
Original Assignee
스타르크, 비베르바흐
바스프 악티엔게젤샤프트
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Application filed by 스타르크, 비베르바흐, 바스프 악티엔게젤샤프트 filed Critical 스타르크, 비베르바흐
Publication of KR970074814A publication Critical patent/KR970074814A/ko

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
    • 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
    • C08G18/3203—Polyhydroxy 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
    • 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
    • C08G18/3253—Polyamines being in latent form
    • C08G18/3256—Reaction products of polyamines with aldehydes or ketones
    • 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
    • C08G18/798—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing urethdione groups

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Reinforced Plastic Materials (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

본 발명은 다공성 시트에 자유이소시아네이트기 및 가역적으로 차폐된 이소시아네이트 반응성기를 함유하거나 또는 자유 이소시아네이트 반응성기 및 가역적으로 차폐된 이소시아네이트기를 함유하는 예비중합체를 함침시키고, 이어서 가열된 금형 내에서 상기 예비중합체를 반응시켜 시트상 폴리우레탄 성형체를 제조 하는 방법에 관한 것이다.

Description

시트상 폴리우레탄 성형체의 제조 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (9)

  1. 다공성 시트를 폴리우레탄 형성 성분으로 함침시키고, 이어서 가열가능한 금형 내에서 반응시켜 폴리우레탄을 생성함과 동시에 성형함으로써 시트상 폴리우레탄 성형체를 제조하는 방법으로서, 사용된 폴리우레탄 형성 성분이 자유 이소시아네이트기 및 가역적으로 차폐된 이소시아네이트 반응성 기를 함유하거나 또는 자유 이소시아네이트 반응성기 및 가역적으로 차폐된 이소시아네이트기를 함유하는 예비중합체인 방법.
  2. 제1항에 있어서, 상기 이소시아네이트 반응성기가 히드록실기인 방법.
  3. 제1항에 있어서, 상기 이소시아네이트 반응성기가 1차 또는 2차 아미노기인 방법.
  4. 제2항에 있어서, 상기 히드록실기가 케톤과의 반응에 의해 차폐되는 방법.
  5. 제4항에 있어서, 상기 히드록실기가 아세톤에 의해 차폐되는 방법.
  6. 제1항에 있어서, 상기 이소시아네이트기가 우레트디온과의 반응에 의해 차폐되는 방법.
  7. 제1항에 있어서, 상기 자유 이소시아네이트기 또는 이소시아네이트 반응성기가 가역적으로 차폐된 이소시아네이트기 또는 이소시아네이트 반응성기에 대해 화학양론적 비로 존재하는 방법.
  8. 제1항에 있어서, 폴리우레탄을 생성하는 예비중합체의 반응을 우레탄 형성촉매의 존재하에 수행하는 방법.
  9. 제1항에 있어서, 상기 예비중합체를 다른 폴리우레탄 전구체와 함께 사용하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970017696A 1996-05-08 1997-05-08 시트상 폴리우레탄 성형체의 제조 방법 KR970074814A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19618390.1 1996-05-08
DE19618390A DE19618390A1 (de) 1996-05-08 1996-05-08 Verfahren zur Herstellung von flächigen Polyurethan-Formteilen

Publications (1)

Publication Number Publication Date
KR970074814A true KR970074814A (ko) 1997-12-10

Family

ID=7793641

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970017696A KR970074814A (ko) 1996-05-08 1997-05-08 시트상 폴리우레탄 성형체의 제조 방법

Country Status (6)

Country Link
US (1) US6007752A (ko)
EP (1) EP0806444A3 (ko)
JP (1) JPH1045924A (ko)
KR (1) KR970074814A (ko)
CA (1) CA2204781A1 (ko)
DE (1) DE19618390A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29720619U1 (de) * 1997-11-20 1999-05-12 Lear Corp Gmbh & Co Kg Seitenaufprall-Schutzeinrichtung
DE10356964A1 (de) * 2003-12-05 2005-07-07 Vacuumschmelze Gmbh & Co. Kg Verfahren und Mischwerkstoff zur Herstellung eines kunststoffgebundenen Magneten sowie derartiger Magnet
DE102009001806A1 (de) 2009-03-24 2010-09-30 Evonik Degussa Gmbh Prepregs und daraus bei niedriger Temperatur hergestellte Formkörper
US20140182783A1 (en) * 2013-01-03 2014-07-03 June-Chiarn Lee Two-Liquid Process for Synthesizing Polyurethane with High Heat-Resistance and High Abrasion-Resistance

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1088534A (en) * 1965-01-18 1967-10-25 Ici Ltd Process for the coating of substrates
US4204051A (en) * 1976-06-05 1980-05-20 Bayer Aktiengesellschaft Process for polyurethanes from ortho-ester-blocked polyols
DE3640855A1 (de) * 1986-11-29 1988-06-09 Bayer Ag Verfahren zur herstellung von uretdionringen enthaltenden polyurethanen
DE3700245A1 (de) * 1987-01-07 1988-07-21 Basf Ag Verfahren zur herstellung von leichten, flaechigen formteilen unter verwendung von waessrigen dispersionen oder emulsionen aus nco-gruppen aufweisenden organischen verbindungen sowie durch das verfahren hergestellte formteile
JP3459091B2 (ja) * 1993-08-31 2003-10-20 株式会社イノアックコーポレーション ポリウレタンエラストマー用一成分型組成物及びその成形加工方法
DE4406444A1 (de) * 1994-02-28 1995-08-31 Huels Chemische Werke Ag Hydroxyl- und uretdiongruppenhaltige Polyadditionsprodukte und Verfahren zu ihrer Herstellung sowie deren Verwendung zur Herstellung abspaltfreier Polyurethan-Pulverlacke hoher Reaktivität und die danach hergestellten Polyurethan-Pulverlacke
EP0752433B1 (de) * 1995-07-01 2001-05-30 BASF Aktiengesellschaft Einkomponenten- und Zweikomponenten-Polyurethanbeschichtungsmassen

Also Published As

Publication number Publication date
EP0806444A2 (de) 1997-11-12
CA2204781A1 (en) 1997-11-08
US6007752A (en) 1999-12-28
EP0806444A3 (en) 1997-12-29
DE19618390A1 (de) 1997-11-13
JPH1045924A (ja) 1998-02-17

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