MX9503630A - Composiciones de poliuretano producidas por procesos de inyeccion de reaccion estructural y que tienen propiedades internas de liberacion de molde. - Google Patents

Composiciones de poliuretano producidas por procesos de inyeccion de reaccion estructural y que tienen propiedades internas de liberacion de molde.

Info

Publication number
MX9503630A
MX9503630A MX9503630A MX9503630A MX9503630A MX 9503630 A MX9503630 A MX 9503630A MX 9503630 A MX9503630 A MX 9503630A MX 9503630 A MX9503630 A MX 9503630A MX 9503630 A MX9503630 A MX 9503630A
Authority
MX
Mexico
Prior art keywords
composition
mold release
internal mold
srim
release properties
Prior art date
Application number
MX9503630A
Other languages
English (en)
Inventor
Richard P Harrison
Barry W Brown
Richard C Rossio
Gladys M Aviles
Edward M Dexheimer
David Ho
Original Assignee
Basf Corp
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 Basf Corp filed Critical Basf Corp
Publication of MX9503630A publication Critical patent/MX9503630A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1515—Three-membered rings
    • 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
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5033—Polyethers having heteroatoms other than oxygen having nitrogen containing carbocyclic 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
    • C08G18/61—Polysiloxanes
    • 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
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/635—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto unsaturated polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • 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
    • C08G2110/0025—Foam properties 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
    • 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
    • C08G2125/00—Compositions for processes using internal mould release agents
    • 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

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)

Abstract

La invencion proporciona componentes de poliuretano y composiciones capaces de proporcionar propiedades internas de liberacion de molde en aplicaciones de moldeo por inyeccion de reaccion estructural. La composicion poliol de la invencion tiene un poliol reactivo de isocianato (A) que tiene un peso molecular promedio en numero de desde 100 hasta aproximadamente 10,000; y una cantidad efectiva de una composicion interna de liberacion del molde (B) que tiene un polímero que contiene silicio (a) y un éster epoxidado (b). La invencion proporciona además una composicion de poliuretano de moldeo por inyeccion de reaccion estructural,util en la preparacion de artículos moldeados de poliuretano que tienen propiedades internas de liberacion de molde, la composicion comprende: un componente isocianato (I); y la composicion poliol reactivo de isocianato (componente (II)) que se exponen en lo que antecede. En otro aspecto de la invencion, se proporciona un método de uso de las composiciones reivindicaciones así como de los artículos rígidos de poliuretano celular, de moldeo por inyeccion de reaccion estructural, resultantes de estos procesos.
MX9503630A 1994-09-09 1995-08-23 Composiciones de poliuretano producidas por procesos de inyeccion de reaccion estructural y que tienen propiedades internas de liberacion de molde. MX9503630A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/303,995 US5547608A (en) 1994-09-09 1994-09-09 Polyurethane SRIM compositions having internal mold release properties

Publications (1)

Publication Number Publication Date
MX9503630A true MX9503630A (es) 1997-06-28

Family

ID=23174581

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9503630A MX9503630A (es) 1994-09-09 1995-08-23 Composiciones de poliuretano producidas por procesos de inyeccion de reaccion estructural y que tienen propiedades internas de liberacion de molde.

Country Status (3)

Country Link
US (5) US5547608A (es)
CA (1) CA2157829A1 (es)
MX (1) MX9503630A (es)

Families Citing this family (27)

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US5547608A (en) * 1994-09-09 1996-08-20 Basf Corporation Polyurethane SRIM compositions having internal mold release properties
DE19502578A1 (de) * 1995-01-27 1996-08-01 Bayer Ag Neue Polyetherpolyole, Polyformulierung enthaltend diese Polyetherpolyole und deren Verwendnung zur Herstellung von harten Polyurethanschaumstoffen
US6107359A (en) * 1995-01-27 2000-08-22 Bayer Aktiengesellschaft Polyether polyols, polyol formulation containing them and their use in the production of hard polyurethane foams
US5700869A (en) * 1995-12-14 1997-12-23 Basf Corporation Polyurethane compositions having internal mold release properties
US5716439A (en) * 1995-12-14 1998-02-10 Basf Corporation Internal mold release compositions
US5686187A (en) * 1995-12-14 1997-11-11 Basf Corporation Molded polyurethane SRIM articles
US5700390A (en) * 1995-12-14 1997-12-23 Basf Corporation Polyol compositions having internal mold release properties
DE19634700A1 (de) * 1996-08-28 1998-03-05 Bayer Ag Verfahren zur Herstellung von Polyurethanhartschaumstoffen
WO1998008705A1 (en) * 1996-08-29 1998-03-05 Lear Corporation Vehicle seat assembly
US6225434B1 (en) 1997-08-01 2001-05-01 Ppg Industries Ohio, Inc. Film-forming compositions having improved scratch resistance
US5939491A (en) * 1997-08-01 1999-08-17 Ppg Industries Ohio, Inc. Curable compositions based on functional polysiloxanes
TR200002852T2 (tr) * 1998-04-03 2000-12-21 Huntsman Ici Chemicals, Llc. Poliizosiyanürat köpükler.
GB2338239A (en) * 1998-06-12 1999-12-15 Schlegel Uk Ltd Polyurethane foam compositions
US7195726B1 (en) * 1998-08-26 2007-03-27 Dow Global Technologies Inc. Internal mold release for low density reaction injection molded polyurethane foam
EP1411900B2 (en) * 2001-06-01 2013-12-04 Pozen, Inc. PHARMACEUTICAL COMPOSITIONS FOR THE COORDINATED DELIVERY OF NSAIDs
US20050189677A1 (en) * 2004-02-26 2005-09-01 Steven Lucka Method for producing a cast of hydrated thermo-set materials with polyurethane elastomer molds
US8258198B2 (en) * 2004-05-28 2012-09-04 Air Products And Chemicals, Inc. Fast demold/extended cream time polyurethane formulations
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
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
DE102008006004B3 (de) * 2008-01-25 2009-08-27 Bayer Materialscience Ag Thermoplastische Polyurethane und deren Verwendung
EP2628756B1 (de) 2012-02-15 2015-01-28 Bayer Intellectual Property GmbH Halbharte Schaumstoffe auf Polyurethanbasis, deren Herstellung und Verwendung
KR20150090901A (ko) 2012-11-23 2015-08-06 다우 글로벌 테크놀로지스 엘엘씨 압축기 장착 기부판
EP3885301A1 (en) 2015-02-24 2021-09-29 KONE Corporation Method and apparatus for predicting floor information for a destination call
CN115703874A (zh) * 2021-08-11 2023-02-17 江苏赛胜新材料科技有限公司 耐高温型聚氨酯板材发泡材料及其制备方法与用途
CN116178669B (zh) * 2023-03-08 2024-05-14 安徽开捷汽车部件有限公司 一种高韧性反应注射成型的材料及其应用

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Also Published As

Publication number Publication date
US5716548A (en) 1998-02-10
US5547608A (en) 1996-08-20
CA2157829A1 (en) 1996-03-10
US5594037A (en) 1997-01-14
US5583197A (en) 1996-12-10
US5605762A (en) 1997-02-25

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal