ES2138583T3 - Composiciones de moldeo en lamina mejoradas a base de resinas de poliester. - Google Patents

Composiciones de moldeo en lamina mejoradas a base de resinas de poliester.

Info

Publication number
ES2138583T3
ES2138583T3 ES91107720T ES91107720T ES2138583T3 ES 2138583 T3 ES2138583 T3 ES 2138583T3 ES 91107720 T ES91107720 T ES 91107720T ES 91107720 T ES91107720 T ES 91107720T ES 2138583 T3 ES2138583 T3 ES 2138583T3
Authority
ES
Spain
Prior art keywords
polyester resins
molding compositions
compositions based
sheet molding
improved sheet
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
ES91107720T
Other languages
English (en)
Inventor
Kenneth Alfred Iseler
Phoebe Bedford Duffield
Robert Cheng-Hsiao Yen
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.)
ThyssenKrupp Budd Co
Original Assignee
Budd Co
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 Budd Co filed Critical Budd Co
Application granted granted Critical
Publication of ES2138583T3 publication Critical patent/ES2138583T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08G18/83—Chemically modified polymers
    • C08G18/838—Chemically modified polymers by compounds containing heteroatoms other than oxygen, halogens, nitrogen, sulfur, phosphorus or silicon
    • 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
    • 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
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/68—Unsaturated polyesters
    • 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
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using vacuum
    • 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
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0082—Flexural strength; Flexion stiffness
    • 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
    • B29L2031/3005—Body finishings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Reinforced Plastic Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Laminated Bodies (AREA)

Abstract

ARTICULOS MOLDEADOS PREPARADOS DE COMPUESTOS DE MOLDEO DE HOJAS FLEXIBLES Y METODO PARA FABRICARLO. SE INCORPORA UN AGENTE MODIFICADOR DE LA FLEXIBILIDAD A UN COMPUESTO DE RESINA TERMOFIJADA (EJ: COMPUESTO DE MOLDEO DE HOJA) PARA MEJORAR LAS CARACTERISTICAS DE FLEXIBILIDAD DEL COMPUESTO DE RESINA TERMOFIJADA AL BAJAR EL MODULO FLEXIBLE. EL COMPUESTO DE RESINA TAMBIEN CONTIENE UN PREPOLIMERO DE URETANO TERMINADO DE ISOCIANATO; UN AGENTE PEGAJOSO; UN MATERIAL DE REFUERZO FIBROSO Y UN RELLENO INERTE.
ES91107720T 1990-07-19 1991-05-13 Composiciones de moldeo en lamina mejoradas a base de resinas de poliester. Expired - Lifetime ES2138583T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/555,924 US5100935A (en) 1990-07-19 1990-07-19 Flexible sheet molding compound and method of making the same

Publications (1)

Publication Number Publication Date
ES2138583T3 true ES2138583T3 (es) 2000-01-16

Family

ID=24219152

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91107720T Expired - Lifetime ES2138583T3 (es) 1990-07-19 1991-05-13 Composiciones de moldeo en lamina mejoradas a base de resinas de poliester.

Country Status (10)

Country Link
US (1) US5100935A (es)
EP (1) EP0467032B1 (es)
JP (1) JP2709986B2 (es)
KR (1) KR960012456B1 (es)
AU (1) AU652353B2 (es)
BR (1) BR9102663A (es)
CA (1) CA2040174C (es)
DE (1) DE69131590T2 (es)
ES (1) ES2138583T3 (es)
MX (1) MX169922B (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268400A (en) * 1990-07-19 1993-12-07 The Budd Company Flexible sheet molding compound and method of making the same
US5504151A (en) * 1993-11-12 1996-04-02 Ashland Inc. Enhancers for thermoplastic low profile additives
US5521232A (en) * 1994-07-28 1996-05-28 Ashland Inc. Molding composition and process for low pressure molding of composite parts
US6204342B1 (en) * 1997-08-27 2001-03-20 Reichhold Chemicals Thickening active H-containing resin with polycarbodiimide
US6174427B1 (en) 1998-09-24 2001-01-16 The Dow Chemical Company Process for the preparation of electromotively coated filled thermoset articles
US20010031830A1 (en) * 1999-04-26 2001-10-18 Probir K. Guha Composite molding compound additive
FR2809741B1 (fr) * 2000-05-31 2002-08-16 Atofina Materiaux thermodurs a tenue au choc amelioree
WO2002071898A1 (en) * 2001-03-07 2002-09-19 Harman International Industries, Inc. Thermoset composite material baffle for loudspeaker
US6900261B2 (en) * 2001-06-12 2005-05-31 The University Of Delaware Sheet molding compound resins from plant oils
EP2578388A3 (en) * 2002-07-18 2013-08-14 Mitsubishi Rayon Co., Ltd. Method for the fabrication of prepregs
JP4603978B2 (ja) 2002-11-28 2010-12-22 三菱レイヨン株式会社 繊維強化複合材料成形品の製造方法
US20050182205A1 (en) * 2004-02-17 2005-08-18 Guha Probir K. Polymeric thickener for molding compounds
US7829637B2 (en) * 2004-02-17 2010-11-09 Continental Structural Plastics Polymeric thickener for molding compounds
US7425436B2 (en) * 2004-07-30 2008-09-16 Promega Corporation Covalent tethering of functional groups to proteins and substrates therefor
US7524547B2 (en) * 2005-01-12 2009-04-28 Continential Structural Plastics, Inc. Powder primeable low moisture SMC
US7700670B2 (en) 2005-05-13 2010-04-20 Beach Brian A Low-density molding compound
US20060281838A1 (en) * 2005-06-08 2006-12-14 Thomas Steinhausler Non-provisional patent application
EP2734584B1 (en) 2011-07-19 2018-11-21 Continental Structural Plastics, Inc. Enhanced thermoset resins containing pre-treated natural origin cellulosic fillers
US20170157804A1 (en) * 2014-01-17 2017-06-08 Toray Industries, Inc. Coated fiber-reinforced resin molded article and manufacturing method of the same
CN107418173A (zh) 2014-06-27 2017-12-01 赛史品威奥（唐山）结构复合材料有限公司 包括表面改性的微球体的低密度模塑料
CN105273365B (zh) 2014-06-30 2019-03-26 康廷南拓结构塑料有限公司 包含表面改性玻璃填料的片状模塑组合物
WO2017132156A1 (en) 2016-01-26 2017-08-03 Continental Structural Plastics, Inc. Graphene oxide modified thermoset monomer and synthesis thereof
PT3442795T (pt) 2016-04-11 2021-05-19 Continental Structural Plastics Inc Componentes de veículo formados com fibras de vidro cortadas, epoxidadas e ligadas a uma matriz termoendurecida
US11214679B2 (en) 2016-04-20 2022-01-04 Continental Structural Plastics, Inc. High strength sheet molding composition formed with an interpenetrating polymer network
MX2019007758A (es) 2016-12-26 2019-08-22 Continental Structural Plastics Inc Fibra primaria combinada y componente de fibra de carbono para produccción de artículos poliméricos reforzados.
WO2019028199A1 (en) 2017-08-03 2019-02-07 Continental Structural Plastics, Inc. COMPOSITIONS FOR MOLDING SHEETS MODIFIED BY GRAPHENE NANOPLAQUETTES

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887515A (en) * 1973-02-05 1975-06-03 Dow Chemical Co Process for making low profile molding compounds
NL7508324A (nl) * 1974-07-12 1976-01-14 Mitsubishi Petrochemical Co Hardbare harsmaterialen.
US4067845A (en) * 1975-12-08 1978-01-10 The Budd Company Maturation of polyester compositions for viscosity index control
US4038341A (en) * 1976-03-11 1977-07-26 Hooker Chemicals & Plastics Corporation Low profile additives in polyester systems
US4260538A (en) * 1979-09-27 1981-04-07 The Budd Company Matured moldable thermosetting dual polyester resin system
GB2069510B (en) * 1980-02-15 1983-09-28 Asahi Chemical Ind Thermosetting unsaturated polyester resin composition
US4534888A (en) * 1982-10-25 1985-08-13 The General Tire & Rubber Company In-mold coating
US4440478A (en) * 1981-12-31 1984-04-03 Bell & Howell Company Slide tray position sensing arrangement for slide projector apparatus utilizing two slide tray types
DE3213946A1 (de) * 1982-04-16 1983-10-27 Basf Ag, 6700 Ludwigshafen Haertbare polyesterformmassen
US4400478A (en) * 1982-12-23 1983-08-23 Shell Oil Company Molding compounds comprising a mixture of block copolymers employed as a modifier for thermosetting unsaturated polyester resin compositions
US4612149A (en) * 1983-04-25 1986-09-16 The Budd Company Compression molding a charge using vacuum
US4855097A (en) * 1983-04-25 1989-08-08 The Budd Company Compression molding a charge using vacuum
US4488862A (en) * 1983-04-25 1984-12-18 The Budd Company Compression molding apparatus having vacuum chamber
US4551085A (en) * 1983-04-25 1985-11-05 The Budd Company Compression molding apparatus having vacuum chamber
US4535110A (en) * 1984-06-25 1985-08-13 The Budd Company Dual functional additive
US4663388A (en) * 1985-08-05 1987-05-05 A. E. Staley Manufacturing Company Process for producing filled or reinforced polymer compositions
US4622354A (en) * 1985-10-22 1986-11-11 The Budd Company Phase stabilized polyester molding material
JPH0629363B2 (ja) * 1986-01-31 1994-04-20 日本油脂株式会社 低収縮性不飽和ポリエステル樹脂組成物の製造方法
US4839431A (en) * 1986-12-31 1989-06-13 Shell Oil Company Elastomer comprising at least one conjugated olefin group and method of making same
US4808361A (en) * 1987-03-16 1989-02-28 Gencorp Inc. Method for forming an in-mold coated fiber reinforced part
US4745018A (en) * 1987-09-08 1988-05-17 Gencorp Inc. Treatment of FRP surfaces for bonding
US4867924A (en) * 1988-04-22 1989-09-19 The Budd Company Method and apparatus for compression molding under vacuum

Also Published As

Publication number Publication date
CA2040174A1 (en) 1992-01-20
DE69131590T2 (de) 2000-01-27
AU652353B2 (en) 1994-08-25
DE69131590D1 (de) 1999-10-14
EP0467032A2 (en) 1992-01-22
JPH0693071A (ja) 1994-04-05
CA2040174C (en) 2000-08-08
EP0467032B1 (en) 1999-09-08
KR920002701A (ko) 1992-02-28
AU7400491A (en) 1992-01-23
KR960012456B1 (ko) 1996-09-20
JP2709986B2 (ja) 1998-02-04
BR9102663A (pt) 1992-02-04
EP0467032A3 (en) 1993-03-03
US5100935A (en) 1992-03-31
MX169922B (es) 1993-07-30

Similar Documents

Publication Publication Date Title
ES2138583T3 (es) Composiciones de moldeo en lamina mejoradas a base de resinas de poliester.
ATE126525T1 (de) Verwendung von monohydrischen alkoholen in gegossenen polyurethankunststoffen.
ES2117662T3 (es) Elastomeros termoplasticos de poliuretano y de poliurea fabricados utilizando polioles con bajo nivel de insaturacion, preparados con catalizadores de cianuros de metal doble.
CA2000019A1 (en) Process for the preparation of molded articles having a compressed peripheral zone and a cellular core, preferably shoe soles
ES8500977A1 (es) Procedimiento para preparar y conformar una masa de moldeo elastica
EP0482476A3 (en) Process for the preparation of molded flexible elastic articles containing urethane groups, devoid of fluorochlorohydrocarbons, having a cellular core and a compact outer layer
ES8102157A1 (es) Procedimiento para la obtencion de cuerpos conformados re- forzados con fibras
ATE200086T1 (de) Verfahren zur herstellung von elastischen polyurethan-formkörpern mit kompakter oberfläche und zelligem kern
ATE109808T1 (de) Polyisocyanatzusammensetzungen.
DE3168502D1 (en) Resin composition for injection molding, method for producing the composition, and articles molded therefrom
JPS56166223A (en) Manufacture of isocyanate polyadduct and its use as thermoplastic molding composition, particularly as reactive filler for polyurethane plastic process
EP0980081A3 (de) Hochgefülltes Kunststoffteil
NO821867L (no) Gummibasismateriale og tyggegummi inneholdende samme
ATE248205T1 (de) Wachs enthaltende thermoplastisch verarbeitbare polyurethane
IT8321723A0 (it) Stampo per stampaggio ad iniezione o per vulcanizzazione per laproduzione di calzature.
DE68907109D1 (de) Zusammensetzung zur herstellung von gegenstaenden in der form.
ATE148136T1 (de) Polyolkomponente für die herstellung von polyurethanformkörpern
ES8105342A1 (es) Procedimiento para la obtencion de masas de moldeo libres dedisolventes
ES2001055A6 (es) Procedimiento para la obtencion de articulos moldeados de poliuretano elasticos estables a la luz
KR890700629A (ko) 열 성형가능 폴리우레탄 발포성 수지 제조 방법과 그 제조 물품
JPS57117524A (en) Preparation of polyurethane
ATE146809T1 (de) Härterzusammensetzung für die herstellung von polyurethanformkörpern
DE69110510D1 (de) Verfahren und Harzzusammensetzung zur Herstellung von Giess-, Injektions- oder Pressformstücken.
DE69310364D1 (de) Harze und zusammensetzungen zur herstellung von wärmebeständigen, hohes modul aufweisenden gegenständen und daraus hergestellte formteile
ES2014197T3 (es) Materiales de moldeo.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 467032

Country of ref document: ES