MX2023005863A - Formula de compuestos de moldeo a granel (bmc) de poliester termoestable para reflector de iluminacion delantera de metalizacion directa. - Google Patents

Formula de compuestos de moldeo a granel (bmc) de poliester termoestable para reflector de iluminacion delantera de metalizacion directa.

Info

Publication number
MX2023005863A
MX2023005863A MX2023005863A MX2023005863A MX2023005863A MX 2023005863 A MX2023005863 A MX 2023005863A MX 2023005863 A MX2023005863 A MX 2023005863A MX 2023005863 A MX2023005863 A MX 2023005863A MX 2023005863 A MX2023005863 A MX 2023005863A
Authority
MX
Mexico
Prior art keywords
metallized
molded
components
automotive
articles
Prior art date
Application number
MX2023005863A
Other languages
English (en)
Inventor
Jody D Riddle
Jeffery Scott Danielson
Original Assignee
Lyondellbasell Advanced Polymers Inc
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 Lyondellbasell Advanced Polymers Inc filed Critical Lyondellbasell Advanced Polymers Inc
Publication of MX2023005863A publication Critical patent/MX2023005863A/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/06—Unsaturated polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/90—Fillers or reinforcements, e.g. fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B29C2045/0079—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping applying a coating or covering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2509/00—Use of inorganic materials not provided for in groups B29K2503/00 - B29K2507/00, as filler
    • B29K2509/08—Glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

Se describe un compuesto de moldeo a granel termoestable útil para fabricar los componentes de automóviles, como faros, así como otros artículos de fabricación. La composición incorpora componentes de absorción de humedad como tamices moleculares para absorber agua presente en el compuesto antes del moldeado, reduciendo o eliminando los defectos del molde mientras retienen las propiedades físicas necesarias para las aplicaciones automovilísticas. Esto resulta en una composición moldeada con un brillo medido a 60° de más que 85 GU que puede, sin necesidad de un recubrimiento de base, metalizarse directamente y tener una calidad de reflector y durabilidad. Los componentes moldeados metalizados pueden someterse a etapas adicionales como la aplicación de capas sellantes protectoras, como es requerido por la aplicación para automóviles. La eliminación de agua antes del moldeo y la metalización directa reduce el tiempo de producción de los artículos moldeados.
MX2023005863A 2020-11-23 2021-11-15 Formula de compuestos de moldeo a granel (bmc) de poliester termoestable para reflector de iluminacion delantera de metalizacion directa. MX2023005863A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063117100P 2020-11-23 2020-11-23
PCT/US2021/059394 WO2022108878A1 (en) 2020-11-23 2021-11-15 Thermoset polyester bmc formula for direct metallized forward lighting reflector

Publications (1)

Publication Number Publication Date
MX2023005863A true MX2023005863A (es) 2023-06-05

Family

ID=80112413

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023005863A MX2023005863A (es) 2020-11-23 2021-11-15 Formula de compuestos de moldeo a granel (bmc) de poliester termoestable para reflector de iluminacion delantera de metalizacion directa.

Country Status (4)

Country Link
US (1) US20220163180A1 (es)
EP (1) EP4247894A1 (es)
MX (1) MX2023005863A (es)
WO (1) WO2022108878A1 (es)

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7408182A (nl) * 1974-06-19 1975-12-23 Akzo Nv Werkwijze ter bereiding van een (co)polymeri- seerbare samenstelling.
JPS5239785A (en) * 1975-09-25 1977-03-28 Sumitomo Chem Co Ltd Unsaturated polyester resin compositions with low shrinkage
EP0012536B1 (en) * 1978-12-12 1983-05-11 LUCAS INDUSTRIES public limited company Metallised moulded articles and method of producing them
US4626570A (en) * 1984-06-29 1986-12-02 Union Carbide Corporation Low shrinking thermosetting polyester resin compositions and a process for the preparation thereof
DE3625184A1 (de) * 1986-07-25 1988-01-28 Bayer Ag Schwundarm haertbare polyesterharzmassen
JPH01315458A (ja) * 1988-06-14 1989-12-20 Takeda Chem Ind Ltd 不飽和ポリエステル樹脂組成物、成形用材料及び成形物
US5408013A (en) * 1991-08-12 1995-04-18 Hitachi Chemical Co., Ltd. Unsaturated polyester resin composition and sheet-form molding material using the same
US5306773A (en) * 1991-12-31 1994-04-26 Reichhold Chemicals, Inc. Moldable resin composition
DE69302488T2 (de) * 1992-01-24 1996-10-31 Takeda Chemical Industries Ltd Zusammensetzungen aus ungesättigten Polyesterharzen, Formmassen und Formteile
TW279871B (es) * 1992-02-25 1996-07-01 Takeda Pharm Industry Co Ltd
DE4415102A1 (de) * 1994-04-29 1995-11-02 Basf Ag Direkt metallisierbare Scheinwerferreflektoren
US5865530A (en) 1996-02-15 1999-02-02 Valeo Sylvania Filled resin lamp reflector with no base coat and method of making
JPH09302009A (ja) * 1996-05-09 1997-11-25 Takeda Chem Ind Ltd 不飽和ポリエステル樹脂組成物
DE19644207A1 (de) * 1996-10-24 1998-04-30 Basf Ag Direkt metallisierbare Scheinwerferreflektoren
AU2002363883A1 (en) * 2002-01-02 2003-07-15 Akzo Nobel N.V. A composition for smc/bmc automotive parts
WO2005118665A1 (en) * 2004-06-02 2005-12-15 Reichhold, Inc. Impact resistant, low shrinkage reinforced molding compositions
US20060281838A1 (en) * 2005-06-08 2006-12-14 Thomas Steinhausler Non-provisional patent application
JP6156612B1 (ja) * 2015-09-07 2017-07-05 Dic株式会社 加熱圧縮成形用成形材料、それを用いた成形品及びその製造方法
WO2019023301A1 (en) * 2017-07-27 2019-01-31 Continental Structural Plastics, Inc. THERMOSETTING RESINS ON WHICH A POWDER BASE LAYER AND ARTICLES FORMED THEREFROM CAN BE APPLIED

Also Published As

Publication number Publication date
WO2022108878A1 (en) 2022-05-27
EP4247894A1 (en) 2023-09-27
US20220163180A1 (en) 2022-05-26

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