HK1084961A1 - Low-viscosity polyurethane prepolymers based on 2,4'-mdi - Google Patents

Low-viscosity polyurethane prepolymers based on 2,4'-mdi

Info

Publication number
HK1084961A1
HK1084961A1 HK06105076.0A HK06105076A HK1084961A1 HK 1084961 A1 HK1084961 A1 HK 1084961A1 HK 06105076 A HK06105076 A HK 06105076A HK 1084961 A1 HK1084961 A1 HK 1084961A1
Authority
HK
Hong Kong
Prior art keywords
mdi
polyether polyol
mol
molecular weight
average molecular
Prior art date
Application number
HK06105076.0A
Other languages
English (en)
Inventor
Matthias Wintermantel
Walter Meckel
Mathias Matner
Harald Kraus
Frank Kobelka
Original Assignee
Bayer Materialscience Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer Materialscience Ag filed Critical Bayer Materialscience Ag
Publication of HK1084961A1 publication Critical patent/HK1084961A1/xx

Links

Classifications

    • 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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • 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
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4829—Polyethers containing 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end groups

Landscapes

  • 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)
  • Sealing Material Composition (AREA)
  • Adhesives Or Adhesive Processes (AREA)
HK06105076.0A 2004-07-23 2006-04-28 Low-viscosity polyurethane prepolymers based on 2,4'-mdi HK1084961A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004035764A DE102004035764A1 (de) 2004-07-23 2004-07-23 Niedrigviskose Polyurethan-Prepolymere auf Basis von 2,4'-MDI

Publications (1)

Publication Number Publication Date
HK1084961A1 true HK1084961A1 (en) 2006-08-11

Family

ID=35004183

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06105076.0A HK1084961A1 (en) 2004-07-23 2006-04-28 Low-viscosity polyurethane prepolymers based on 2,4'-mdi

Country Status (15)

Country Link
US (1) US20060020101A1 (zh)
EP (1) EP1619215B1 (zh)
JP (1) JP2006037099A (zh)
KR (1) KR20060053971A (zh)
CN (1) CN1724576B (zh)
AT (1) ATE399184T1 (zh)
CA (1) CA2512555C (zh)
DE (2) DE102004035764A1 (zh)
DK (1) DK1619215T3 (zh)
ES (1) ES2308344T3 (zh)
HK (1) HK1084961A1 (zh)
MX (1) MXPA05007713A (zh)
PL (1) PL1619215T3 (zh)
SI (1) SI1619215T1 (zh)
TW (1) TW200619251A (zh)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005012794A1 (de) * 2005-03-19 2006-09-21 Bayer Materialscience Ag Poly(etherester)polyole und Verfahren zu ihrer Herstellung
CN100372880C (zh) * 2006-06-08 2008-03-05 北京科聚化工新材料有限公司 一种储存稳定的聚氨酯预聚体及其制备方法
US8110704B2 (en) * 2006-11-02 2012-02-07 Bayer Materialscience Llc Process for the production of stable polymers
JP2008133343A (ja) * 2006-11-28 2008-06-12 Nippon Polyurethane Ind Co Ltd 主成分として２，４’−ｍｄｉを用いて得られるウレタンプレポリマーからなるウレタンエラストマー形成性組成物
AU2008200020B2 (en) * 2007-01-29 2013-07-11 Bayer Intellectual Property Gmbh Polyurethanes cured with amines and their preparation
US20090030161A1 (en) 2007-07-27 2009-01-29 Bayer Materialscience Llc Allophanate modified diphenylmethane diisocyanates, prepolymers thereof, and their use in the preparation of polyureas and polyurethanes
DE102008045223A1 (de) * 2007-11-20 2009-05-28 Bayer Materialscience Ag Polyurethan-/Polyharnstoff-Elastomere auf Basis von 2,4'-Diphenylmethandiisocyanat-Prepolymeren und ihre Herstellung
JP5215656B2 (ja) * 2007-12-28 2013-06-19 東邦化学工業株式会社 一液型止水材
DE102008012971A1 (de) 2008-03-06 2009-05-28 Bayer Materialscience Ag Polyurethan-Prepolymer und hieraus hergestellte Polyurethan/Polyurea-Elastomere
WO2010039622A2 (en) * 2008-09-30 2010-04-08 Henkel Corporation Dry-to-the-touch moisture-curable compositions and products made therefrom
US20120245258A1 (en) * 2009-12-08 2012-09-27 Basf Se Highly reactive, stabilized adhesive based on polyisocyanate
DE102009057584A1 (de) * 2009-12-09 2011-06-16 Bayer Materialscience Ag Polyurethane-Prepolymere
JP5604407B2 (ja) * 2010-12-21 2014-10-08 ローム アンド ハース カンパニー 接着剤組成物
JP5642047B2 (ja) * 2010-12-21 2014-12-17 ローム アンド ハース カンパニーＲｏｈｍ Ａｎｄ Ｈａａｓ Ｃｏｍｐａｎｙ 接着剤組成物
DE102011089783A1 (de) * 2011-12-23 2013-06-27 Bayer Materialscience Aktiengesellschaft Niedrigviskose reaktive Polyurethan-Zusammensetzungen
MX2014004304A (es) * 2013-04-09 2015-05-07 Dow Quimica Mexicana S A De C V Composicion adhesiva de curado rapido.
FR3021658B1 (fr) * 2014-05-28 2017-12-08 Bostik Sa Composition de polyurethane a terminaisons nco a base mdi non thermofusible et a faible teneur en monomere mdi, comprenant au moins un compose isocyanate de volume molaire particulier.
FR3021659B1 (fr) * 2014-05-28 2017-11-17 Bostik Sa Composition de polyurethane a terminaisons nco a base de 2,4-tdi non thermofusible et a faible teneur en monomere tdi, comprenant au moins un compose isocyanate de volume molaire particulier.
AU2015276427B2 (en) * 2014-06-19 2018-10-18 Huntsman International Llc Silylated polyurethanes
EP3088435A1 (de) * 2015-04-28 2016-11-02 Sika Technology AG Zweistufiges verfahren zur herstellung eines polyurethan-heissschmelzklebstoffs mit niedrigem gehalt an monomeren diisocyanaten und hoher anfangsfestigkeit
FR3079839B1 (fr) * 2018-04-04 2020-10-09 Bostik Sa Composition a base de polyurethane
JP7459049B2 (ja) * 2018-07-26 2024-04-01 コベストロ・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング・アンド・コー・カーゲー ウレタン基を含有するポリイソシアネートの製造方法
EP3611204A1 (en) * 2018-08-13 2020-02-19 Covestro Deutschland AG Process for preparing polyisocyanates containing urethane groups
MX2021001499A (es) * 2018-08-08 2021-04-28 Sika Tech Ag Polimero que contiene grupos isocianato con un bajo contenido de diisocianatos monomericos.
KR20220044207A (ko) * 2019-08-06 2022-04-06 다우 글로벌 테크놀로지스 엘엘씨 일액형 폴리우레탄 전구중합체 조성물

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1126094A (en) * 1966-09-12 1968-09-05 Ici Ltd Moisture-curing polyurethane compositions
US3933725A (en) * 1974-09-26 1976-01-20 General Motors Corporation Preparation of isocyanate terminated prepolymer
GB8826702D0 (en) * 1988-11-15 1988-12-21 Bostik Ltd Moisture-curing polyurethane hot-melt compositions
JP2619109B2 (ja) * 1989-05-09 1997-06-11 旭硝子株式会社 柔軟性にすぐれたポリウレタン系硬化性組成物
EP1153997B1 (en) * 2000-05-10 2003-06-25 Rohm And Haas Company Hot melt adhesive
EP1328564A1 (en) * 2000-10-23 2003-07-23 Huntsman International Llc High performance sealant formulations based on mdi prepolymers
DE10229519A1 (de) * 2001-07-10 2003-01-30 Henkel Kgaa Reaktive Polyurethane mit einem geringen Gehalt an monomeren Diisocyanaten
DE10150722A1 (de) * 2001-10-13 2003-04-30 Henkel Kgaa Reaktive Polyurethan-Zusammensetzungen mit niedrigem Restmonomergehalt
RU2004122092A (ru) * 2001-12-18 2006-01-20 Хенкель Коммандитгезелльшафт Ауф Акциен (DE) Способ получения обедненных мономером форполимеров полиуретана
DE10163857A1 (de) * 2001-12-22 2003-07-10 Henkel Kgaa Reaktive Polyurethane mit einem geringen Gehalt an monomeren Diisocyanaten

Also Published As

Publication number Publication date
EP1619215A1 (de) 2006-01-25
JP2006037099A (ja) 2006-02-09
DE102004035764A1 (de) 2006-03-16
ES2308344T3 (es) 2008-12-01
DE502005004498D1 (de) 2008-08-07
KR20060053971A (ko) 2006-05-22
CA2512555C (en) 2013-03-26
MXPA05007713A (es) 2006-01-26
CA2512555A1 (en) 2006-01-23
SI1619215T1 (sl) 2008-12-31
DK1619215T3 (da) 2008-10-06
US20060020101A1 (en) 2006-01-26
EP1619215B1 (de) 2008-06-25
CN1724576B (zh) 2010-05-26
TW200619251A (en) 2006-06-16
PL1619215T3 (pl) 2008-10-31
CN1724576A (zh) 2006-01-25
ATE399184T1 (de) 2008-07-15

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160713