ES2491868T3 - Compuestos de moldeo de hoja termoestables de baja densidad - Google Patents

Compuestos de moldeo de hoja termoestables de baja densidad Download PDF

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Publication number
ES2491868T3
ES2491868T3 ES03746945.9T ES03746945T ES2491868T3 ES 2491868 T3 ES2491868 T3 ES 2491868T3 ES 03746945 T ES03746945 T ES 03746945T ES 2491868 T3 ES2491868 T3 ES 2491868T3
Authority
ES
Spain
Prior art keywords
parts
copolymers
polyvinyl acetate
sheet molding
clay
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES03746945.9T
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English (en)
Inventor
Helena Twardowska-Baxter
Laurence G. Dammann
Dennis E. Fisher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ineos Composites IP LLC
Original Assignee
Ashland Licensing and Intellectual Property LLC
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 Ashland Licensing and Intellectual Property LLC filed Critical Ashland Licensing and Intellectual Property LLC
Application granted granted Critical
Publication of ES2491868T3 publication Critical patent/ES2491868T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C08K9/00—Use of pretreated ingredients
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Reinforced Plastic Materials (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

Una composición de moldeo de hoja termoestable para producir artículos moldeados que tienen una densidad de 1,1 g/cm3 a 1,4 g/cm3 incluyendo: (a) de 30 a 50 partes de resina termoestable; (b) de 1 a 10 partes de arcilla inorgánica tratada; (c) de 10 a 40 partes de un aditivo de perfil bajo seleccionado del grupo que consta de poliésteres saturados, poliestireno, poliésteres saturados enlazados con uretano, acetato de polivinilo, copolímeros de acetato de polivinilo, copolímeros de acetato de polivinilo ácido funcionales, polímeros y copolímeros de acrilato y metacrilato, homopolímeros y copolímeros incluyendo copolímeros bloque que tienen estireno, butadieno y butadienos saturados; (d) de 15 a 40 partes de fibra de vidrio; y (e) de 0 a 35 partes de un relleno inorgánico seleccionado del grupo que consta de tierra de diatomeas, microesferas huecas, esferas de cerámica, perlita expandida y vermiculato, carbonato de calcio, talco, caolín, carbono, sílice y 20 alúmina, donde dichas partes en peso son en base a 100 partes de composición de moldeo de hoja, y donde la arcilla inorgánica tratada es cualquier arcilla en capas que tenga cationes inorgánicos sustituidos por moléculas orgánicas.

Description

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Claims (1)

  1. imagen1
ES03746945.9T 2002-04-16 2003-04-07 Compuestos de moldeo de hoja termoestables de baja densidad Expired - Lifetime ES2491868T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/123,513 US6974848B2 (en) 2002-04-16 2002-04-16 Low-density thermosetting sheet molding compounds
US123513 2002-04-16
PCT/US2003/010566 WO2003089217A1 (en) 2002-04-16 2003-04-07 Low-density thermosetting sheet molding compounds

Publications (1)

Publication Number Publication Date
ES2491868T3 true ES2491868T3 (es) 2014-09-08

Family

ID=29214495

Family Applications (1)

Application Number Title Priority Date Filing Date
ES03746945.9T Expired - Lifetime ES2491868T3 (es) 2002-04-16 2003-04-07 Compuestos de moldeo de hoja termoestables de baja densidad

Country Status (6)

Country Link
US (1) US6974848B2 (es)
EP (1) EP1497090B1 (es)
AU (1) AU2003226290A1 (es)
CA (1) CA2480435C (es)
ES (1) ES2491868T3 (es)
WO (1) WO2003089217A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6841607B2 (en) * 2002-11-05 2005-01-11 Ashland Inc. Thermosetting inorganic clay nanodispersions and their use
US7232605B2 (en) * 2003-07-17 2007-06-19 Board Of Trustees Of Michigan State University Hybrid natural-fiber composites with cellular skeletal structures
US20060252868A1 (en) * 2005-05-09 2006-11-09 Ashland Inc. Low-density, class a sheet molding compounds from isophthalate-maleate thermoset resins
US20060252869A1 (en) * 2005-05-09 2006-11-09 Ashland Inc. Synergistic filler compositions and low density sheet molding compounds therefrom
US20060249869A1 (en) * 2005-05-09 2006-11-09 Ashland Inc. Low-density, class a sheet molding compounds containing divinylbenzene
US20070173584A1 (en) * 2006-01-23 2007-07-26 Ashland Licensing And Intellectual Property Llc Composite polymers
US20070197694A1 (en) * 2006-02-17 2007-08-23 Guha Probir K Controlled shrinkage ultraviolet light resistant molding compound
EP2049756A2 (en) * 2006-07-21 2009-04-22 Masonite Corporation Nano-composite door facings, and related door assemblies and methods
US20080090954A1 (en) * 2006-10-17 2008-04-17 Ashland Licensing And Intellectual Property Llc Low shrinkage sheet molded composite formulations
TW200833962A (en) * 2007-02-06 2008-08-16 Mitac Technology Corp A hinge for electronic equipment
GB201402486D0 (en) * 2014-02-12 2014-03-26 Global Display Projects Ltd Novel Material
CN105524298B (zh) * 2015-12-22 2018-05-29 新昌县以琳环保科技有限公司 一种复合白卡纸专用无机粉体的制备方法
DE102017004313A1 (de) * 2017-05-05 2018-11-08 Webasto SE Fahrzeugaußenflächenbauteil und Verfahren zum Herstellen eines Fahrzeugaußenflächenbauteils
CN108396644B (zh) * 2017-12-18 2024-01-19 河北恒瑞复合材料有限公司 一种smc复合材料及使用该材料的人行道系统
KR20200139293A (ko) * 2019-06-03 2020-12-14 현대자동차주식회사 표면 평활성 및 기계적 물성이 우수한 열경화성 복합 수지 조성물 및 이를 이용한 자동차 외판의 제조방법
CN114729158A (zh) * 2019-09-09 2022-07-08 赢彩科技股份有限公司 轻质增强复合材料配方及其制造方法
CN111500038B (zh) * 2020-03-18 2023-10-03 浙江龙鑫化工有限公司 一种低密度smc片材及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172059A (en) 1978-02-08 1979-10-23 Union Carbide Corporation Low shrinking thermosetting molding compositions having reduced initial viscosity
US4207282A (en) 1978-06-01 1980-06-10 Armco Inc. Method for molding reinforced polymeric articles
US4622354A (en) 1985-10-22 1986-11-11 The Budd Company Phase stabilized polyester molding material
JPH0778089B2 (ja) 1987-03-26 1995-08-23 株式会社豊田中央研究所 複合材料の製造方法
US4853777A (en) 1987-07-07 1989-08-01 Ashland Oil, Inc. Method for evaluating smooth surfaces
JPH0747644B2 (ja) 1989-05-19 1995-05-24 宇部興産株式会社 ポリアミド複合材料及びその製造方法
US5376604A (en) 1991-07-11 1994-12-27 Co-Op Chemical Co., Ltd. Organophilic clay
US5521232A (en) 1994-07-28 1996-05-28 Ashland Inc. Molding composition and process for low pressure molding of composite parts
US5561192A (en) 1994-10-14 1996-10-01 The Ohio State University Modification of unsaturated polyester resins for viscosity control
US5853886A (en) 1996-06-17 1998-12-29 Claytec, Inc. Hybrid nanocomposites comprising layered inorganic material and methods of preparation
US5876812A (en) 1996-07-09 1999-03-02 Tetra Laval Holdings & Finance, Sa Nanocomposite polymer container
US6287992B1 (en) 1998-04-20 2001-09-11 The Dow Chemical Company Polymer composite and a method for its preparation

Also Published As

Publication number Publication date
EP1497090B1 (en) 2014-08-06
EP1497090A4 (en) 2006-06-28
US20030199625A1 (en) 2003-10-23
CA2480435A1 (en) 2003-10-30
WO2003089217A1 (en) 2003-10-30
US6974848B2 (en) 2005-12-13
EP1497090A1 (en) 2005-01-19
CA2480435C (en) 2008-09-09
AU2003226290A1 (en) 2003-11-03

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