KR930017933A - 폴리우레탄 엘라스토머의 제조 방법 - Google Patents

폴리우레탄 엘라스토머의 제조 방법 Download PDF

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KR930017933A
KR930017933A KR1019930002178A KR930002178A KR930017933A KR 930017933 A KR930017933 A KR 930017933A KR 1019930002178 A KR1019930002178 A KR 1019930002178A KR 930002178 A KR930002178 A KR 930002178A KR 930017933 A KR930017933 A KR 930017933A
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KR1019930002178A
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KR100262246B1 (ko
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야스유키 가지타
쯔토무 구보타
겐지 구도
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모리타 가쯔라
다께다 야쿠힝 고교 가부시키가이샤
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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
    • 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
    • C08G18/08—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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3215—Polyhydroxy compounds containing aromatic groups or benzoquinone groups

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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)

Abstract

본 발명은 (1) 폴리이소시아네이트 및 폴리올과, 또는 상기 상기 폴리이소시아네이트를 상기 폴리올과 반응시켜서 얻을 수 있고 말단에 이소시아네이트가 있는 전중합체와 (2) 하기 일반식의 디올 :
〔상기 식에서, A1및 A2는 동일하거나 상이하며, 각각 하나의 결합 -O- 또는 -COO-를 나타낸다; R1및 R2는 동일하거나 상이하며 각각 C1-6알킬렌을 나타낸다; X1및 X2는 동일하거나 상이하며 각각 H 또는 히드록시알킬이다〕 및 (3) 60내지 500의 히드록실 당량을 가지는 트리올을 반응시키는 것을 포함하는 폴리우레탄 앨라스토머의 제조방법에 관한 것이며, 상기 방법은 개선된 인장 강도, 인열강도 및 기타 기계적 성질을 가진 폴리우레탄 엘라스토머를 제공한다.

Description

폴리우레탄 엘라스토머의 제조 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (11)

  1. (1) 폴리이소시아네이트 및 폴리올과, 또는 상기 폴리이소시아네이트를 상기 폴리올과 반응시켜서 얻을 수 있고 말단에 이소시아네이트가 있는 전중합체와 (2)하기 일반식의 디올;
    〔상기 식에서, A1및 A2는 동일하거나 상이하며, 각각 하나의 결합, -O- 또는 -COO-를 나타내고; R1및 R2는 동일하거나 상이하며 각각 C1-6알킬렌을 나타내고; X1및 X2는 동일하거나 상이하며 각각 H 또는 히드록시알킬을 나타냄〕 및 (3) 60 내지 500의 히드록실 당량을 가지는 트리올을 반응시키는 것을 포함하는 폴리우레탄 엘라스토머의 제조방법.
  2. 제 1항에 있어서, 디올(2)가 하기식으로 표시되는 것인 제조 방법:
    상기식에서, A1및 A2는 동일하고 각각 하나의 결합을 나타내며; R1및 R2는 동일하고 각각 메틸렌을 나타내며; X1및 X2는 동일하고 각각 H를 나타낸다.
  3. 제 1항에 있어서, 디올(2)가 하기식으로 표시되는 것인 제조 방법:
    상기 식에서, A1및 A2는 동일하고, 각각 -O-를 나타내며; R1및 R2는 동일하고 각각 에틸렌을 나타내며; X1및 X2는 동일하고 각각 H를 나타낸다.
  4. 제1항에 있어서, 트리올(3)이 트리메틸올과 알킬렌 옥시드 사이의 무작위 첨가 반응 또는 차단 첨가 반응에서 얻을 수 있는 3가 작용성의 폴리에테르 폴리올인 제조 방법.
  5. 제 1항에 있어서, 트리올(3)이 ε―카프로락톤과 저분자량의 트리올 사이의 첨가 반응에서 얻을 수 있는 3가 작용성의 폴리에스테르 폴리올인 제조 방법.
  6. 제1항에 있어서, 디올(2) 및 트리올(3)이 1:0.5 내지 1.5의 중량비로 사용되는 제조 방법.
  7. 제1항에 있어서, 디올(2) 및 트리올(3)의 전체량이 약 60중량%이상인 제조 방법.
  8. 제1항에 있어서, 전체 계내의 히드록실: 이소시아네이트의 당량비(OH/NCO)가 0.8내지 1.20인 제조 방법.
  9. 하기 일반식의 디올 및 60 내지 500의 히드록실 당량을 가지는 트리올을 포함하는 폴리우레탄 엘라스토머 경화 조성물:
    〔상기 식에서, A1및 A2는 동일하거나 상이하며, 각각 하나의 결합, -O- 또는 -COO-를 나타낸다: R1및 R2는 동일하거나 상이하며 각각 C1-6알킬렌을 나타낸다; X1및 X2는 동일하거나 상이하며 각각 H 또는 히드록시알킬이다〕
  10. 제9항에 있어서, 디올(2) 및 트리올(3)이 1:0.05 내지 1.5의 중량비로 함유되어 있는 경화 조성물.
  11. 제1항의 방법에 따라 제조한 폴리우레탄 엘라스토머.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930002178A 1992-02-18 1993-02-17 폴리우레탄 엘라스토머의 제조 방법 KR100262246B1 (ko)

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JP3103392 1992-02-18
JP031033-1992 1992-02-18

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Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6022939A (en) * 1994-12-23 2000-02-08 Bayer Aktiengesellschaft Thermoplastic polyurethanes with improved melt flow
DE4446332A1 (de) * 1994-12-23 1996-06-27 Bayer Ag Thermoplastische Polyurethane mit verbessertem Schmelzefluß
US5885172A (en) * 1997-05-27 1999-03-23 Acushnet Company Multilayer golf ball with a thin thermoset outer layer
US7015300B2 (en) * 1995-06-07 2006-03-21 Acushnet Company Multilayered golf ball and composition
US6210294B1 (en) * 1999-05-14 2001-04-03 Acushnet Company Polyurethane golf ball with improved resiliency
US5670601A (en) * 1995-06-15 1997-09-23 Arco Chemical Technology, L.P. Polyurethane elastomers having improved green strength and demold time and polyoxyalkylene polyols suitable for their preparation
DE19644347C2 (de) * 1995-11-02 1999-08-12 Emtec Magnetics Gmbh Polyurethane
US5707743A (en) * 1996-04-09 1998-01-13 Lexmark International, Inc. Polyurethane roller with high surface resistance
DE19632925A1 (de) * 1996-08-16 1998-02-19 Bayer Ag Reaktionsfähige Massen mit hoher Topfzeit
TW425403B (en) * 1997-02-04 2001-03-11 Novartis Ag Branched polyurethane (meth)acrylate prepolymers, opthal-mic mouldings derived therefrom and processes for their manufacture
US6634964B2 (en) 1997-05-27 2003-10-21 Acushnet Company Initial velocity dual core golf ball
US6913547B2 (en) 1997-05-27 2005-07-05 Acushnet Company Thin-layer-covered multilayer golf ball
US20050070377A1 (en) * 1997-05-27 2005-03-31 Christopher Cavallaro Thin-layer-covered multilayer golf ball
US6849006B2 (en) 1997-05-27 2005-02-01 Acushnet Company Thin, thermoset, polyurethane-covered golf ball with a dual core
US6486261B1 (en) * 1998-12-24 2002-11-26 Acushnet Company Thin-layer-covered golf ball with improved velocity
CN1070876C (zh) * 1997-07-30 2001-09-12 长岛县聚氨酯制品厂 一种用于汽车发动机前后悬挂软垫总成的聚氨酯
US5872193A (en) * 1997-09-18 1999-02-16 Basf Corporation Polyisocyanate prepolymer compositions and soft elastomers prepared therefrom
US6998445B2 (en) * 1998-03-26 2006-02-14 Acushnet Company Low compression, resilient golf balls with rubber core
US6211259B1 (en) 1999-02-01 2001-04-03 Aristech Acrylics Llc Low volatile reinforcing system
US6150025A (en) * 1999-07-12 2000-11-21 Lexmark International, Inc. Polyurethane roller with high surface resistance
US6303732B1 (en) 1999-09-10 2001-10-16 Indspec Chemical Corporation Diol blends and methods for making and using the same
US6699957B2 (en) * 2002-02-01 2004-03-02 Uniroyal Chemical Company, Inc. Resilient, shear resistant polyurethane compositions for golf ball covers
US7022258B2 (en) * 2002-02-14 2006-04-04 Chevron Phillips Chemical Company, Lp Oxygen scavenging compositions comprising polymers derived from benzenedimethanol monomers
EP1690880A1 (de) 2005-02-11 2006-08-16 Sika Technology AG Zweikomponentige Polyurethanzusammensetzungen, insbesondere geeignet für den Einsatz als strukturelle Klebstoffe
EP2160427B1 (en) * 2007-06-28 2011-03-23 Sumitomo Chemical Company, Limited Granule coated with urethane resin
DE602007013117D1 (de) * 2007-08-13 2011-04-21 Sumitomo Chemical Co Mit urethanharz beschichtetes granulat
US20120225301A1 (en) 2009-08-28 2012-09-06 Hunt Bryan V Optical device with antistatic coating
EP3559071B1 (de) 2016-12-23 2021-02-17 Basf Se Verfahren zur herstellung von transparenten harten thermoplastischen polyurethanen
JP2020514428A (ja) 2016-12-23 2020-05-21 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 高い引裂き伝播強度を有する熱可塑性ポリウレタン

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1192390A (en) * 1967-08-11 1970-05-20 Ici Ltd Polyurethanes
US3892713A (en) * 1974-03-25 1975-07-01 Uniroyal Inc Cure of polyurethanes with mixed curatives comprising hydroxy tertiary amines
USRE31671E (en) * 1974-09-09 1984-09-11 The Upjohn Company Thermoplastic polyurethane elastomers from polyoxypropylene polyoxyethylene block copolymers
US4119594A (en) * 1977-05-31 1978-10-10 General Motors Corporation Catalyzed one-shot system for molding thermoset polyurethanes
JPS5657817A (en) * 1979-10-16 1981-05-20 Mitui Toatsu Chem Inc Urethane prepolymer and preparation of elastomer from it
DE3511754A1 (de) * 1985-03-30 1986-10-09 Rhein-Chemie Rheinau Gmbh, 6800 Mannheim Reaktionsfaehige masse auf polyurethanbasis und deren verwendung zur herstellung von beschichtungen
US4739027A (en) * 1985-12-17 1988-04-19 Westinghouse Electric Corp. Resilient polyurethane elastomer
US4695618A (en) * 1986-05-23 1987-09-22 Ameron, Inc. Solventless polyurethane spray compositions and method for applying them
US4877856A (en) * 1987-08-31 1989-10-31 The Bf Goodrich Company Soft thermoplastic polyurethane for blown film application
JP2668534B2 (ja) * 1987-10-06 1997-10-27 日本ポリウレタン工業 株式会社 押出成形、射出成形用熱可塑性ポリウレタン樹脂組成物
JPH01126318A (ja) * 1987-11-11 1989-05-18 Nippon Polyurethan Kogyo Kk 熱硬化性ポリウレタンエラストマー用組成物
US4956439A (en) * 1988-02-04 1990-09-11 Tong Shen Nan High performance modified polyurethanes
US5026739A (en) * 1988-07-15 1991-06-25 Honda Giken Kogyo Kabushiki Kaisha Methods of producing rigid polyurethane foams for interior or exterior use for automobiles
US4925732A (en) * 1988-07-27 1990-05-15 W. L. Gore & Associates, Inc. Breathable flexible laminates adhered by a breathable adhesive
US4868223A (en) * 1988-11-09 1989-09-19 The Dow Chemical Company Use of amine initiated butylene oxide polyols in polyurethane products
JP2521837B2 (ja) * 1990-03-30 1996-08-07 財団法人鉄道総合技術研究所 低発泡ポリウレタンエラストマ―

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KR100262246B1 (ko) 2000-08-01
EP0556758A3 (en) 1993-12-01
US5496496A (en) 1996-03-05
EP0556758A2 (en) 1993-08-25
TW264487B (ko) 1995-12-01

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