HUP0000054A3 - Light-stable elastomeric polyurethane mouldings and process for the production thereof - Google Patents

Light-stable elastomeric polyurethane mouldings and process for the production thereof

Info

Publication number
HUP0000054A3
HUP0000054A3 HU0000054A HUP0000054A HUP0000054A3 HU P0000054 A3 HUP0000054 A3 HU P0000054A3 HU 0000054 A HU0000054 A HU 0000054A HU P0000054 A HUP0000054 A HU P0000054A HU P0000054 A3 HUP0000054 A3 HU P0000054A3
Authority
HU
Hungary
Prior art keywords
production
light
elastomeric polyurethane
stable elastomeric
polyurethane mouldings
Prior art date
Application number
HU0000054A
Other languages
English (en)
Original Assignee
Recticel
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 Recticel filed Critical Recticel
Publication of HUP0000054A2 publication Critical patent/HUP0000054A2/hu
Publication of HUP0000054A3 publication Critical patent/HUP0000054A3/hu
Publication of HU223496B1 publication Critical patent/HU223496B1/hu

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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
    • C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
    • 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
    • C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
    • C08G18/792—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of aliphatic and/or cycloaliphatic isocyanates or isothiocyanates
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0016—Foam properties semi-rigid
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0066—≥ 150kg/m3
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Artificial Filaments (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Materials For Medical Uses (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
HU0000054A 1996-10-01 1997-10-01 Fényálló elasztomer poliuretán fröccsöntött termékek és eljárás előállításukra, valamint az ehhez alkalmazott készlet HU223496B1 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96202738 1996-10-01
PCT/BE1997/000112 WO1998014492A1 (en) 1996-10-01 1997-10-01 Light-stable elastomeric polyurethane mouldings and process for the production thereof

Publications (3)

Publication Number Publication Date
HUP0000054A2 HUP0000054A2 (hu) 2000-05-28
HUP0000054A3 true HUP0000054A3 (en) 2000-09-28
HU223496B1 HU223496B1 (hu) 2004-08-30

Family

ID=8224452

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0000054A HU223496B1 (hu) 1996-10-01 1997-10-01 Fényálló elasztomer poliuretán fröccsöntött termékek és eljárás előállításukra, valamint az ehhez alkalmazott készlet

Country Status (22)

Country Link
US (1) US6242555B1 (hu)
EP (1) EP0929586B1 (hu)
JP (1) JP3911030B2 (hu)
KR (1) KR100551978B1 (hu)
AT (1) ATE200683T1 (hu)
AU (1) AU4446697A (hu)
BR (1) BR9712182A (hu)
CA (1) CA2266623C (hu)
CZ (1) CZ299115B6 (hu)
DE (1) DE69704626T2 (hu)
DK (1) DK0929586T3 (hu)
ES (1) ES2157600T3 (hu)
HU (1) HU223496B1 (hu)
ID (1) ID21506A (hu)
IN (1) IN1997CH00157A (hu)
MX (1) MX216281B (hu)
PL (1) PL192282B1 (hu)
PT (1) PT929586E (hu)
RU (1) RU2201940C2 (hu)
SK (1) SK285340B6 (hu)
WO (1) WO1998014492A1 (hu)
ZA (1) ZA978803B (hu)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4320846B2 (ja) * 1999-06-10 2009-08-26 旭硝子株式会社 光硬化性組成物
JP4540079B2 (ja) * 2000-04-28 2010-09-08 Ｊｓｒ株式会社 光ファイバ用硬化性樹脂組成物およびその硬化物
EP1177949A1 (en) * 2000-08-01 2002-02-06 Recticel Method for manufacturing a trim part for the interior of an automobile vehicle or at least a skin therefor
DE10142296C1 (de) 2001-08-29 2003-02-13 Bayer Ag Polyurethanelastomere, Verfahren zu ihrer Herstellung und ihre Verwendung
US6919486B2 (en) * 2001-12-21 2005-07-19 Basf Corporation Polyetherols produced using aluminium phosphonate catalysts
US20030213189A1 (en) * 2002-05-16 2003-11-20 Goldman Arthur S. Thermoplastic polymer extrusion bending
MXPA05000007A (es) * 2002-06-21 2005-04-08 Recticel Material de poliuretano fotoestable microcelular o no celular y metodo para produccion del mismo.
US6825238B2 (en) * 2003-01-29 2004-11-30 Air Products And Chemicals, Inc. Low acid organometallic catalyst for the production of flexible, semi-flexible and rigid polyurethane foams
JP4760704B2 (ja) 2003-04-18 2011-08-31 メイエックス・ユーエスエー・ケイエフティ 注液キャップ
EP1732965B1 (en) * 2003-07-14 2014-02-26 Vencorex US, Inc. Improved color stability of isocyanates
US7296388B2 (en) * 2003-08-12 2007-11-20 Valentz Arthur J Skylight having a molded plastic frame
EP1510322A1 (en) 2003-08-27 2005-03-02 Recticel Method for manufacturing a composite trim part for the interior of an automotive vehicle
US20050143478A1 (en) * 2003-12-24 2005-06-30 Kao Corporation Catalyst for preparing polyurethane
DE102004009740A1 (de) * 2004-02-25 2005-09-15 Basf Ag Zinn- und Übergangsmetallfreie Polyurethanschaumstoffe
US7021498B2 (en) 2004-04-06 2006-04-04 Advanced Controls And Engineering Urethane spray gun assembly
PT1758947E (pt) * 2004-05-12 2012-01-12 Nauer Fritz Ag Espuma de poliuretano flexível
EP1657267A1 (en) * 2004-11-10 2006-05-17 INSA (Institut National des Sciences Appliqées) Two-part polyisocyanate/polyol composition and its use for making casted products, in particular ophthalmic lenses
US20060160977A1 (en) * 2005-01-14 2006-07-20 Jung-Shun Ou Prescription for preparation of non-yellowing polyurethane foam
EP1843797B1 (en) * 2005-02-04 2014-01-22 The Procter and Gamble Company Absorbent structure with improved water-absorbing material
US20060225776A1 (en) * 2005-04-08 2006-10-12 Portable Pipe Hangers, Inc. Skylight solar panel assembly
ATE508867T1 (de) 2005-08-23 2011-05-15 Recticel Automobilsysteme Gmbh Verkleidungselement und beschichtungslage zur herstellung eines laminats
US20070142610A1 (en) * 2005-12-15 2007-06-21 Harasin Stephen J Polyurethane elastomers comprising allophanate modified isocyanates
US7772353B2 (en) * 2005-12-15 2010-08-10 Bayer Materialscience Llc Fast curing aliphatic RIM elastomers
US20070142607A1 (en) * 2005-12-15 2007-06-21 Bayer Materialscience Llc Weather resistant polyurethane elastomer
US20070142601A1 (en) * 2005-12-15 2007-06-21 Bayer Materialscience Llc RIM elastomers based on isocyanurates of isophorone diisocyanate and prepolymers thereof
US20070185302A1 (en) * 2006-02-08 2007-08-09 Bayer Materialscience Llc Polyurethane elastomers comprising allophanate modified isocyanates
DE102006016617B4 (de) * 2006-04-06 2008-02-28 Carl Freudenberg Kg Polyurethanformteil, Verfahren zu dessen Herstellung und dessen Verwendung
RU2565080C2 (ru) * 2006-05-30 2015-10-20 Ректисел Аутомобилзюстем Гмбх Способ изготовления гибкой эластомерной полиуретановой кожи
WO2008025561A1 (en) * 2006-08-31 2008-03-06 Pilkington Italia S.P.A. Method for encapsulating the edge of a glass sheet
DE102007005960A1 (de) * 2007-02-07 2008-08-14 Bayer Materialscience Ag Ruß-gefüllte Polyurethane mit hoher Dielektrizitätskonstante und Durchschlagsfestigkeit
JP5368716B2 (ja) * 2007-03-01 2013-12-18 花王株式会社 ポリウレタン成形品の製造方法
EP2009039A1 (en) 2007-06-27 2008-12-31 Universiteit Gent Functionalised polyurethanes
WO2009015149A1 (en) * 2007-07-23 2009-01-29 Dow Global Technologies Inc. Two part polyurethane curable composition having substantially consistent g-modulus across the range of use temperatures
JP5412433B2 (ja) * 2007-08-27 2014-02-12 ダウ グローバル テクノロジーズ エルエルシー ビスマス化合物を用いる天然油系軟質ポリウレタンフォームの触媒
JP5154187B2 (ja) * 2007-10-03 2013-02-27 アイカ工業株式会社 上水道用表面ウレタン樹脂組成物
WO2009051114A1 (ja) * 2007-10-15 2009-04-23 Mitsui Chemicals Polyurethanes, Inc. ポリウレタン樹脂
CN101821311B (zh) 2007-10-15 2013-05-15 三井化学株式会社 粒状聚氨酯树脂组合物及其成型品
JP5386366B2 (ja) * 2007-11-28 2014-01-15 三井化学株式会社 反応射出成形用ポリウレタン樹脂組成物および成形品
DE102008008391A1 (de) * 2008-02-09 2009-08-13 Bayer Materialscience Ag Geschäumte, lichtechte Polyurethanformteile
CN101412798B (zh) 2008-11-21 2011-08-10 优洁（亚洲）有限公司 软质聚氨酯低回弹泡沫及其制备方法
DE102009005712A1 (de) 2009-01-22 2010-07-29 Bayer Materialscience Ag Polyurethanvergussmassen
JP5267207B2 (ja) * 2009-02-25 2013-08-21 宇部興産株式会社 フェノール性水酸基含有ポリウレタン
JP2010214298A (ja) 2009-03-17 2010-09-30 Japan Gore Tex Inc 透湿性隔膜材料
EP2269794A1 (en) 2009-07-02 2011-01-05 RECTICEL Automobilsysteme GmbH Method of making an elastomeric skin and skin obtained by that method
CN101768251B (zh) * 2009-12-31 2012-08-08 南京汇科高分子材料有限公司 用于汽车玻璃包边的聚氨酯弹性体及其制备方法
EP2365012A1 (en) * 2010-03-05 2011-09-14 RECTICEL Automobilsysteme GmbH Method for producing a skin layer of a flexible, elastomeric, thermoset, phase-separated polyurethane material
JP2013535559A (ja) 2010-08-12 2013-09-12 バイエル・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 耐光性ポリウレタンおよびその使用
PL2614112T3 (pl) 2010-09-07 2015-03-31 Bayer Ip Gmbh Spienione, światłotrwałe kształtki poliuretanowe
EP2522684A1 (en) 2011-05-12 2012-11-14 Recticel Method for functionalising a thermoset isocyanate-based polymeric solid material.
KR101319684B1 (ko) 2011-06-07 2013-10-17 금호미쓰이화학 주식회사 내열성 변성 이소시아네이트 조성물 및 이를 포함하는 내열성을 갖는 파이프 단열용 폴리우레탄 발포체 조성물 및 그 발포방법
EP2679380A1 (en) 2012-06-28 2014-01-01 RECTICEL Automobilsysteme GmbH Method for manufacturing a flexible skin having at least one insert adhered thereto.
ITMI20131026A1 (it) * 2013-06-20 2014-12-20 Dow Global Technologies Llc Processo per la produzione di un espanso poliuretanico che utilizza un catalizzatore tetraalchilstannossi
PL2799201T3 (pl) 2013-04-30 2016-05-31 Webasto SE Sposób i forma do wytwarzania zespołu panelu
DE102013022173B4 (de) 2013-12-23 2017-03-30 Gt Elektrotechnische Produkte Gmbh Polyurethan-Elastomere auf der Basis von Polyetheralkoholgemischen und trimerisierten Diisocyanaten
EP2923812A1 (en) 2014-03-25 2015-09-30 Johan Ria Hugo Van Dyck Method and mould for producing a panel assembly
EP3009248A1 (en) 2014-10-13 2016-04-20 RECTICEL Automobilsysteme GmbH Method for producing an elastomeric skin having a grained surface
TWI713479B (zh) * 2014-12-15 2020-12-21 美商陶氏全球科技責任有限公司 黏著劑組合物
DE102015218869B4 (de) 2015-09-30 2017-10-26 Lisa Dräxlmaier GmbH Verfahren und Vorrichtung zur Herstellung eines Zuschnitts einer Sprühhaut
HUE050340T2 (hu) * 2017-04-28 2020-11-30 Recticel Automobilsysteme Gmbh Elasztomer kompozit poliuretán bõrök
US10717714B2 (en) * 2017-07-07 2020-07-21 Chitec Technology Co., Ltd. Reactive ultraviolet absorber and application thereof
US11046850B2 (en) 2017-09-27 2021-06-29 Evonik Operations Gmbh Mixed metal catalyst compositions and methods for making polyurethane foam
CN111196871A (zh) * 2018-11-19 2020-05-26 科思创德国股份有限公司 一种制备聚氨酯弹性体的方法
US20210388150A1 (en) 2018-11-19 2021-12-16 Covestro Intellectual Property Gmbh & Co. Kg A process for producing a polyurethane elastomer
CN110183843B (zh) * 2019-05-16 2021-12-14 美瑞新材料股份有限公司 一种耐黄变的热塑性聚氨酯发泡材料及其制备方法
KR20220123250A (ko) 2020-01-16 2022-09-06 아스코리움 게엠베하 조작 요소를 포함하는 차량 내장 트림부를 위한 스킨
PL3883806T3 (pl) 2020-01-16 2022-07-18 Ascorium Gmbh Poszycie dla części wykończenia wnętrza pojazdu zawierające źródło światła
JP7469611B2 (ja) 2020-02-27 2024-04-17 東ソー株式会社 ウレタンプレポリマー組成物
JP7413927B2 (ja) 2020-05-26 2024-01-16 東ソー株式会社 ウレタンプレポリマー組成物

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931381A (en) * 1970-09-04 1976-01-06 The General Tire & Rubber Company Mold release method for polyurethane integral-skin foam
LU81024A1 (fr) 1979-03-09 1980-09-24 Prb Sa Procede pour la preparation de polyurethanne a peau integrale et polyurethanne obtenu
DE2914134A1 (de) * 1979-04-07 1980-10-23 Bayer Ag Verfahren zur herstellung von polyurethan-schaumstoffen
US4452924A (en) * 1983-05-05 1984-06-05 Mobay Chemical Corporation Flexible polyurethane foams having improved load bearing characteristics
EP0275010B1 (de) * 1987-01-14 1991-11-21 Bayer Ag Verfahren zur Herstellung von Polyurethan-Formteilen
US5656677A (en) * 1989-01-20 1997-08-12 Recticel Method for preparing and applying a sprayable, light stable polyurethane
US5100997A (en) * 1990-05-29 1992-03-31 Olin Corporation Preparation of elastomers using high molecular weight polyols or polyamines, said polyols prepared using a double metal cyanide complex catalyst
US5502147A (en) 1993-12-21 1996-03-26 Bayer Corporation Aliphatic rim elastomers
CA2174305C (en) * 1995-06-07 2007-07-03 Ronald A. Cageao Method of producing gaskets from polyurethane/urea compositions and gaskets produced therefrom

Also Published As

Publication number Publication date
CA2266623C (en) 2009-12-15
ZA978803B (en) 1998-04-17
US6242555B1 (en) 2001-06-05
KR20000048830A (ko) 2000-07-25
MX216281B (es) 2003-09-09
CA2266623A1 (en) 1998-04-09
AU4446697A (en) 1998-04-24
RU2201940C2 (ru) 2003-04-10
HUP0000054A2 (hu) 2000-05-28
CZ109299A3 (cs) 1999-09-15
PL332552A1 (en) 1999-09-13
IN1997CH00157A (hu) 2006-06-09
JP2001501241A (ja) 2001-01-30
BR9712182A (pt) 1999-08-31
CZ299115B6 (cs) 2008-04-23
ID21506A (id) 1999-06-17
ATE200683T1 (de) 2001-05-15
SK40099A3 (en) 2000-07-11
SK285340B6 (sk) 2006-11-03
DK0929586T3 (da) 2001-08-13
PT929586E (pt) 2001-09-28
KR100551978B1 (ko) 2006-02-20
JP3911030B2 (ja) 2007-05-09
WO1998014492A1 (en) 1998-04-09
EP0929586A1 (en) 1999-07-21
ES2157600T3 (es) 2001-08-16
EP0929586B1 (en) 2001-04-18
DE69704626D1 (de) 2001-05-23
MX9903192A (es) 1999-08-31
DE69704626T2 (de) 2001-11-08
PL192282B1 (pl) 2006-09-29
HU223496B1 (hu) 2004-08-30

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Legal Events

Date Code Title Description
HFG4 Patent granted, date of granting

Effective date: 20040609

MM4A Lapse of definitive patent protection due to non-payment of fees