KR900701881A - 성형 폴리우레탄 수지 중 1가 알콜의 용도 - Google Patents

성형 폴리우레탄 수지 중 1가 알콜의 용도

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KR900701881A
KR900701881A KR1019900700400A KR900700400A KR900701881A KR 900701881 A KR900701881 A KR 900701881A KR 1019900700400 A KR1019900700400 A KR 1019900700400A KR 900700400 A KR900700400 A KR 900700400A KR 900701881 A KR900701881 A KR 900701881A
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weight
equivalent
active hydrogen
ratio
polyol
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KR930003710B1 (ko
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엘. 넬슨 도날드
피. 바스제키악 더글라스
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리챠드 지. 워터맨
더 다우 케미칼 캄파니
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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
    • 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
    • C08G18/2815—Monohydroxy compounds
    • C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy 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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/282—Alkanols, cycloalkanols or arylalkanols including terpenealcohols
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6511—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38 compounds of group C08G18/3203
    • C08G18/6517—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38 compounds of group C08G18/3203 having at least three hydroxy 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6523—Compounds of group C08G18/3225 or C08G18/3271 or polyamines of C08G18/38
    • C08G18/6535—Compounds of group C08G18/3271
    • 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
    • C08G2115/00—Oligomerisation
    • C08G2115/02—Oligomerisation to 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
    • C08G2120/00—Compositions for reaction injection moulding processes
    • 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
    • C08G2130/00—Compositions of compatibilising agents used in mixtures of high-molecular-weight compounds having active hydrogen with other compounds having active hydrogen
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31598—Next to silicon-containing [silicone, cement, etc.] layer
    • Y10T428/31601—Quartz or glass

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

내용 없음

Description

성형 폴리우레탄 수지 중 1가 알콜의 용도
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (12)

  1. 하이드록실 그룹이 2개 이상인 중합성 폴리올, 저당량 가교-결합폴리올, 임의로 당량이 500이하인 추가의 폴리올, 및 25℃에서 측정한 점도가 800cps미만인 단일상 저점도 배합물을 제공하기에 충분한 양의, 당량이 1,500이하인 1가 알콜을 함유함을 특징으로 하는 활성 수소 조성물.
  2. 제1항에 있어서 (1) 분자량이 1,500내지 12,OOO이고 작용가가 2내지 8인 중합성 폴리올 4내지 60중량%; (2) 당량이 120미만이고 작용가가 3내지 6인 가교 결합 폴리올 2내지 80중량%: (3) 당량이 3O내지 300인 2작용성 중량제(extender) O내지 80중량%; 및 (4) 당량이 9O내지 1,500인 알킬렌 또는 폴리에틸렌옥시 1가 알콜 1내지 9O중량%를 함유하는 조성물.
  3. 제2항에 있어서, 성분(1)이 분자량이 5,OOO인 폴리에틸렌 옥시-폴리프로필렌옥시 트리올이고, 성분(2)가 에틸렌 디아민의 에틸렌 및/ 또는 프로필렌 옥사이드 유도체이며, 성분(3)이 디에틸렌 글리콜이고, 성분(4)가 당량이 500인 부틸 알콜 개시 폴리에틸렌-폴리프로필렌옥시 1가 알콜인 조성물.
  4. 유기 폴리이소시아네이트와 제1항에 따르는 활성 수소조성물올, 반응물의 비를 이소시아네이트 당량 대 총 활성 수소 당량의 비가 O.85: 1 내지 4: 1 (단, 상기 비가 1.15: 1을 초과할 경우 이소시아누레이트 촉매를 사용한다) 범위 이내가 되도록 하여 반응시킴으로써 제조되는 성형 폴리우레탄 중합체.
  5. 제4항에 있어서, 섬유상 강화 물질을 추가로 함유하는 성형 중합체.
  6. 제4항에 있어서, 충전재를 추가로 함유하는 성형 중합체.
  7. (A) 폴리메틸렌 폴리(페닐 이소시아네이트); (B) 제2항에 따르는 활성 수소조성물; 및 (C) 우레탄 촉매를 함유함을 특징으로 하는 혼합물의 반응(여기서 반응물의 비는 이소시아네이트 당량 대(B)로부터의 총 활성 수소 당량의 비가0.90:1내지 1.15:1이 되도록 한다)에 의해 제조된 반응 사출 성형 폴리우레탄 중합체로 포화시킨 유리 섬유 메트 하나 이상을 포함하는 고강도 성형 복합물.
  8. 제7항에 있어서, 유리 섬유 함량이 복합물의 중량을 기준으로 1O내지 60%인 성형 복합물.
  9. 제8항에 의어서, (B1)이 분자량이 5,OOO인 폴리에틸렌옥시-폴리프로필렌옥시 트리올이고, (B2)가 에틸렌 디아민의 에틸렌 및/ 또는 프로필렌 옥사이드유도체이며, (B3)가 디에틸렌글리콜이고, (B4)가 당량이 500인 부틸 알콜 개시 폴리에틸렌옥시-폴리프로필렌옥시 1가 알콜인 성형 복합물.
  10. 유기 폴리이소시아네이트, 및 제1항에 따라서 제조한 활성 수소 조성물을 함께 반응 (여기서 반응물의 비는 이소시아네이트 당량 대 총 활성 수소 당량의 비가 O.85:1내지 4:1범위이내이도록 하는데, 단 상기비가 1.15: 1을 초과하는 경우 이소시아누레이트촉매를 사용한다)시킴을특징으로하여, 성형 폴리우레탄 중합체를 제조하는 방법.
  11. 하이드록실 그룹이 2개 이상인 중합성 폴리올, 저 당량 가교-결합 폴리올; 임의로 당량이 500이하인 추가의 폴리올, 및 단일상 저 점도 배합물을 제공하기에 충분한 양의, 당량이 1,500이하인 1가 알콜을 함께 혼합시킴을 특징으로 하여, 활성 수소 조성물을 제조하는 방법.
  12. 제11항에 있어서, (1) 분자량이 1,500 내지 12,OOO이고 작용가가 2내지 8인중합성 폴리올 4내지6O중량; (2) 당량이 120미만이고 작용가가 3내지 6인 가교결합폴리을2내지 80중량%: (3) 당량이 30내지 300인 2작용성 중량제 O내지 8O중량%: 및 (4) 당량이 9O내지 1,500인 알킬렌옥시 또는 폴리알킬렌옥시 1가 알콜 1내지 9O중량%를 함께 혼합시킴을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900700400A 1988-06-24 1989-06-16 성형 폴리우레탄 수지 중 1가 알콜의 용도 KR930003710B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US210,958 1988-06-24
US07/210,958 US4863994A (en) 1988-06-24 1988-06-24 Use of monohydric alcohols in molded polyurethane resins
PCT/US1989/002652 WO1989012654A1 (en) 1988-06-24 1989-06-16 The use of monohydric alcohols in molded polyurethane resins

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KR900701881A true KR900701881A (ko) 1990-12-04
KR930003710B1 KR930003710B1 (ko) 1993-05-08

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US (1) US4863994A (ko)
EP (1) EP0422080B1 (ko)
JP (1) JPH03505468A (ko)
KR (1) KR930003710B1 (ko)
AT (1) ATE126525T1 (ko)
AU (1) AU634480B2 (ko)
BR (1) BR8907502A (ko)
CA (1) CA1333437C (ko)
DE (1) DE68923879T2 (ko)
WO (1) WO1989012654A1 (ko)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5073576A (en) * 1990-06-28 1991-12-17 Basf Corporation Polyurethane-polyisocyanurate structural rim systems with enhanced processing
EP0609840B1 (en) * 1993-02-02 1996-12-18 Nippon Paint Co., Ltd. Polyurea resin composition
DE4333106A1 (de) * 1993-09-29 1995-03-30 Bayer Ag Mischungen höhermolekularer Polyole, feinteiligen Polyurethanpulvers und nichtflüchtiger Viskositätserniedriger, daraus erhältliche Polyurethane sowie spezielle Viskositätserniedriger
US5545706A (en) * 1995-05-09 1996-08-13 Arco Chemical Technology, L.P. PTMEG polyurethane elastomers employing monofunctional polyethers
EP1273607A4 (en) * 2000-04-04 2003-05-02 Battelle Memorial Institute POLYURETHANE AND ELASTIC FIBER IN POLYURETHANE
CA2310166C (en) 2000-05-29 2007-12-04 Resin Systems Inc. A two component chemically thermoset composite resin matrix for use in composite manufacturing processes
US6545118B1 (en) * 2000-12-05 2003-04-08 The United States Of America As Represented By The Secretary Of The Navy Polymer having network structure
ATE485323T1 (de) * 2001-05-21 2010-11-15 Huntsman Int Llc Sehr weiches polyurethan elastomer
US7112631B2 (en) 2002-10-24 2006-09-26 National Starch And Chemical Investment Holding Corporation Moisture cured reactive hot melt adhesive with monofunctional reactants as grafting agents
US7066532B2 (en) * 2002-11-12 2006-06-27 Lear Corporation Ultrathin structural panel with rigid insert
US20040194881A1 (en) * 2003-04-04 2004-10-07 Ju-Ming Hung Easy de-glazing reactive hot melt adhesive
US20060189782A1 (en) * 2005-02-18 2006-08-24 Peters David D Elastomeric material
US8101107B2 (en) 2005-11-23 2012-01-24 Milgard Manufacturing Incorporated Method for producing pultruded components
US7901762B2 (en) 2005-11-23 2011-03-08 Milgard Manufacturing Incorporated Pultruded component
US7875675B2 (en) 2005-11-23 2011-01-25 Milgard Manufacturing Incorporated Resin for composite structures
US8597016B2 (en) 2005-11-23 2013-12-03 Milgard Manufacturing Incorporated System for producing pultruded components
DE102006013103A1 (de) * 2006-03-20 2007-09-27 Henkel Kgaa Weiche vernetzbare Polyurethan-Massen
US8455679B2 (en) * 2008-12-12 2013-06-04 Basf Se Prepolymer systems having reduced monomeric isocyanate contents
ITMI20100440A1 (it) * 2010-03-18 2011-09-19 Dow Global Technologies Inc Processo per la preparazione di poliuretani rinforzati con fibre lunghe che contengono riempitivi particolati
US10059794B2 (en) 2011-11-16 2018-08-28 Soudal Polyurethane foam composition
WO2015088756A1 (en) * 2013-12-09 2015-06-18 Dow Global Technologies Llc Improved polyurethane prepolymers having little or no plasticizer and their use in vehicular glass adhesives
JP2022528401A (ja) * 2019-04-05 2022-06-10 ディディピー スペシャルティ エレクトロニック マテリアルズ ユーエス，エルエルシー ポリウレタン系熱界面材料

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL127106C (ko) * 1959-04-23 1900-01-01
US3875086A (en) * 1973-08-10 1975-04-01 Jefferson Chem Co Inc Urethane containing monohydric polyether chain stoppers
US4098772A (en) * 1976-03-11 1978-07-04 The Upjohn Company Thermoplastic polyurethanes prepared with small amounts of monohydric alcohols
FR2396035A1 (fr) * 1977-07-01 1979-01-26 Progil Bayer Ugine Procede d'obtention de mousses de polyurethannes a partir de polyisocyanates et de polyols contenant une quantite reduite de mono-alcool
US4371476A (en) * 1978-12-26 1983-02-01 Basf Wyandotte Corporation Mold release agents containing oxidation stable polyoxyalkylenes
US4329442A (en) * 1981-02-13 1982-05-11 Minnesota Mining And Manufacturing Company High adhesion plugging and encapsulating polyurethane prepared from a polyol, a tri or tetra functional aliphatic polyol and a monofunctional aliphatic alcohol
US4615822A (en) * 1983-06-27 1986-10-07 Stepan Company Compatibilized polyester polyol blend from phthalic anhydride bottoms
DE3344693A1 (de) * 1983-12-10 1985-06-20 Bayer Ag, 5090 Leverkusen Waessrige loesungen oder dispersionen von polyisocyanat-polyadditionsprodukten, ein verfahren zu ihrer herstellung, sowie ihre verwendung als bzw. zur herstellung von klebemittel
US4727868A (en) * 1984-11-13 1988-03-01 Thermedics, Inc. Anisotropic wound dressing
JPS61151222A (ja) * 1984-12-24 1986-07-09 Mitsui Toatsu Chem Inc 連通気泡硬質ポリウレタンフォ−ム製造用レジン原液
US4581386A (en) * 1985-05-23 1986-04-08 Mobay Chemical Corporation Internal mold release agent for use in reaction injection molding
US4673696A (en) * 1986-07-03 1987-06-16 Ashland Oil, Inc. Thermoset molding compositions
US4794147A (en) * 1987-07-24 1988-12-27 Basf Corporation, Inmont Division Novel non-ionic polyurethane resins having polyether backbones in water-dilutable basecoats
GB8809754D0 (en) * 1988-04-25 1988-06-02 Ici Plc Polyurethane foams

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KR930003710B1 (ko) 1993-05-08
US4863994A (en) 1989-09-05
EP0422080A1 (en) 1991-04-17
AU634480B2 (en) 1993-02-25
DE68923879T2 (de) 1996-02-08
JPH03505468A (ja) 1991-11-28
EP0422080B1 (en) 1995-08-16
BR8907502A (pt) 1991-05-28
DE68923879D1 (de) 1995-09-21
AU3843589A (en) 1990-01-12
WO1989012654A1 (en) 1989-12-28
CA1333437C (en) 1994-12-06
EP0422080A4 (en) 1992-03-11
ATE126525T1 (de) 1995-09-15

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