ES2071791T3 - Material espumado de resina termoplastica de la serie poliester y procedimiento para su produccion. - Google Patents

Material espumado de resina termoplastica de la serie poliester y procedimiento para su produccion.

Info

Publication number
ES2071791T3
ES2071791T3 ES90314265T ES90314265T ES2071791T3 ES 2071791 T3 ES2071791 T3 ES 2071791T3 ES 90314265 T ES90314265 T ES 90314265T ES 90314265 T ES90314265 T ES 90314265T ES 2071791 T3 ES2071791 T3 ES 2071791T3
Authority
ES
Spain
Prior art keywords
foamed material
procedure
production
thermoplastic resin
polyester series
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
ES90314265T
Other languages
English (en)
Inventor
Motoshige Hayashi
Norio Amano
Takeshi Taki
Masatoshi Ishibashi
Takaaki Hirai
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.)
Sekisui Kaseihin Kogyo KK
Sekisui Kasei Co Ltd
Original Assignee
Sekisui Plastics Co Ltd
Sekisui Kaseihin Kogyo KK
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
Priority claimed from JP34425089A external-priority patent/JPH0622963B2/ja
Priority claimed from JP1344249A external-priority patent/JPH03199243A/ja
Priority claimed from JP2182371A external-priority patent/JPH085154B2/ja
Application filed by Sekisui Plastics Co Ltd, Sekisui Kaseihin Kogyo KK filed Critical Sekisui Plastics Co Ltd
Application granted granted Critical
Publication of ES2071791T3 publication Critical patent/ES2071791T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/22Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07Flat, e.g. panels
    • B29C48/08Flat, e.g. panels flexible, e.g. films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91Heating, e.g. for cross linking
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911Cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911Cooling
    • B29C48/9135Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914Cooling drums
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06Fibrous reinforcements only
    • B29C70/08Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B29C70/086Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers and with one or more layers of pure plastics material, e.g. foam layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249981Plural void-containing components
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249986Void-containing component contains also a solid fiber or solid particle
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987With nonvoid component of specified composition
    • Y10T428/249991Synthetic resin or natural rubbers
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987With nonvoid component of specified composition
    • Y10T428/249991Synthetic resin or natural rubbers
    • Y10T428/249992Linear or thermoplastic
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/26Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

SE EXPONE UN MATERIAL ESPUMADO DE RESINA DE SERIES DE POLIESTER TERMOPLASTICO QUE TIENE UN GROSOR DE AL MENOS 3 MM Y UNA DENSIDAD APARENTE DE 0,005 A 0,7 G/CM ELEVADO A 3, DONDE LA TRANSPARENCIA DE LA RESINA EN LA PORCION DE SUPERFICIE COMPRENDIDA DENTRO DE LOS 0,5 MM DE LA SUPERFICIE DEL MATERIAL ESPUMADO NO ES SUPERIOR AL 30%, Y ES AL MENOS 1% INFERIOR A LA TRANSPARENCIA DE LA RESINA DE LA PORCION CENTRAL DEL MATERIAL ESPUMADO.
ES90314265T 1989-12-27 1990-12-24 Material espumado de resina termoplastica de la serie poliester y procedimiento para su produccion. Expired - Lifetime ES2071791T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP34425089A JPH0622963B2 (ja) 1989-12-27 1989-12-27 合成樹脂製構造材
JP1344249A JPH03199243A (ja) 1989-12-27 1989-12-27 熱可塑性ポリエステル系樹脂発泡体及びその製造方法
JP2182371A JPH085154B2 (ja) 1990-07-09 1990-07-09 合成樹脂製構造材

Publications (1)

Publication Number Publication Date
ES2071791T3 true ES2071791T3 (es) 1995-07-01

Family

ID=27325149

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90314265T Expired - Lifetime ES2071791T3 (es) 1989-12-27 1990-12-24 Material espumado de resina termoplastica de la serie poliester y procedimiento para su produccion.

Country Status (9)

Country Link
US (3) US5134028C1 (es)
EP (1) EP0437094B1 (es)
KR (1) KR0178523B1 (es)
AT (1) ATE121986T1 (es)
AU (1) AU632394B2 (es)
CA (1) CA2033133C (es)
DE (1) DE69019135T2 (es)
ES (1) ES2071791T3 (es)
MY (1) MY104580A (es)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5000991B2 (en) * 1988-12-01 2000-07-11 Sekisui Plastics Process for producing polyester resin foam and polyester resin foam sheet
CA2033133C (en) * 1989-12-27 2001-12-11 Motoshige Hayashi Thermoplastic polyester series resin foamed material and production
AU642962B2 (en) * 1990-02-16 1993-11-04 Sekisui Kaseihin Kogyo Kabushiki Kaisha Process of producing thermoplastic polyester series resin foamed material
US5128202A (en) * 1991-04-12 1992-07-07 E. I. Du Pont De Nemours And Company Melt fabrication of foam articles
TW234703B (es) * 1991-10-10 1994-11-21 Hoechst Ag
US5223545A (en) * 1992-02-03 1993-06-29 The Board Of Regents Of The University Of Washington Polyethylene terephthalate foams with integral crystalline skins
US5229432A (en) * 1992-11-24 1993-07-20 E. I. Du Pont De Nemours And Company High melt strength pet polymers for foam applications and methods relating thereto
US5288764A (en) * 1993-01-29 1994-02-22 Amoco Corporation Increased throughput in foaming and other melt fabrication of polyester
US5536793A (en) * 1993-01-29 1996-07-16 Amoco Corporation Concentrate for use in the melt fabrication of polyester
IL110514A0 (en) * 1993-10-04 1994-10-21 Eastman Chem Co Concentrates for improving polyester compositions and a method for preparing such compositions
US5482977A (en) * 1995-05-08 1996-01-09 Eastman Chemical Company Foamable branched polyesters
US5696176A (en) * 1995-09-22 1997-12-09 Eastman Chemical Company Foamable polyester compositions having a low level of unreacted branching agent
US5661193A (en) * 1996-05-10 1997-08-26 Eastman Chemical Company Biodegradable foamable co-polyester compositions
IT1291706B1 (it) 1997-05-09 1999-01-21 L M P Impianti S R L Procedimento di produzione di poliestere, in particolare pet, espanso.
US5922782A (en) * 1997-07-23 1999-07-13 Eastman Chemical Company Foamable copolyesters prepared from divalent metal containing co-ionomers
DE19800166A1 (de) * 1998-01-05 1999-07-08 Buehler Ag Verfahren und Vorrichtung zur Herstellung von Polyester-Schaumstoffen
US5985190A (en) * 1998-04-28 1999-11-16 Genpak, L.L.C. Method and system for forming low-density polymer foam article
US6527993B1 (en) * 1998-11-12 2003-03-04 Sekisui Plastics Co., Ltd. Method for producing foamed-in-mold product of aromatic polyester based resin
US7951449B2 (en) * 2002-06-27 2011-05-31 Wenguang Ma Polyester core materials and structural sandwich composites thereof
US7625994B2 (en) 2002-07-30 2009-12-01 E.I. Du Pont De Nemours And Company Sulfonated aliphatic-aromatic copolyetheresters
US7327443B2 (en) * 2004-07-01 2008-02-05 Gambro Bct, Inc Stroboscopic LED light source for blood processing apparatus
US7888405B2 (en) 2004-01-30 2011-02-15 E. I. Du Pont De Nemours And Company Aliphatic-aromatic polyesters, and articles made therefrom
EP1570976A1 (de) * 2004-03-04 2005-09-07 Alcan Technology & Management Ltd. Verarbeitung von zyklischen Oligomeren zu thermoplastischen PBT-Kunststoffen
US20070059511A1 (en) * 2004-03-31 2007-03-15 Edwards Walter L Low density foamed polymers
US7671975B2 (en) * 2004-07-01 2010-03-02 Caridianbct, Inc. Blood processing apparatus with dedicated stroboscopic controller for LED source
CN101155863B (zh) * 2005-03-30 2012-04-04 旭化成化学株式会社 聚酯泡沫片
US8080191B2 (en) * 2006-10-20 2011-12-20 Pepsico, Inc. Extrudable polyethylene terephthalate blend
US8877331B2 (en) * 2007-01-17 2014-11-04 MicroGREEN Polymers Multi-layered foamed polymeric objects having segmented and varying physical properties and related methods
WO2009079067A1 (en) * 2007-12-18 2009-06-25 Caridianbct, Inc. Blood processing apparatus with sealed diffuser in optical control apparatus
EP2268737B1 (en) 2008-04-18 2019-01-16 PepsiCo, Inc. Polyester compositions and method for preparing articles by extrusion blow molding
CN102112519B (zh) 2008-06-25 2014-08-13 梅塔玻利克斯公司 支链pha组成物,其制备方法及应用方面的用途
KR20110026524A (ko) * 2008-07-10 2011-03-15 더루우브리졸코오포레이션 연료 중의 마찰 조정제로서 카르복시산 유도체
ES2484367T3 (es) * 2010-01-13 2014-08-11 Armacell Enterprise Gmbh & Co. Kg Método de protección contra el fuego y modificación de propiedades de poliésteres expandidos
US9475930B2 (en) 2012-08-17 2016-10-25 Metabolix, Inc. Biobased rubber modifiers for polymer blends
CN105531308B (zh) 2013-05-30 2021-08-10 Cj 第一制糖株式会社 回收物共混物
CN106459544B (zh) 2014-03-27 2021-10-01 Cj 第一制糖株式会社 高度填充的聚合物体系
WO2017026716A1 (ko) * 2015-08-13 2017-02-16 주식회사 휴비스 폴리에스테르 발포체와 폴리에스테르 수지층을 포함하는 다층 구조의 복합체 및 이의 용도
EP3357745A4 (en) 2015-09-30 2019-03-20 Huvis Corporation COMPOSITE WITH POLYESTER FOAM AND POLYESTER RESIN LAYER AND INTERNAL AND EXTERNAL MATERIALS FOR VEHICLES THEREOF
KR102051463B1 (ko) * 2019-01-07 2019-12-04 주식회사 골드이엔지 공동주택 전기의 배전함
RU2710907C1 (ru) * 2019-07-29 2020-01-14 Дмитрий Сергеевич Расторгуев Многослойный материал на основе вспененного вторичного полиэтилентерефталата и способ его производства
JP7800439B2 (ja) * 2020-10-16 2026-01-16 東洋紡株式会社 架橋ポリエステル樹脂

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL246064A (es) * 1958-12-05
GB936232A (en) * 1958-12-17 1963-09-04 Lonza Ag Improvements in or relating to light-weight laminated structural materials
US3299192A (en) * 1963-06-11 1967-01-17 Haveg Industries Inc Method of extruding a foamed plastic tube having internal and external skins thereon
GB1008137A (en) * 1963-08-29 1965-10-27 Haveg Industries Inc Skinned foam plastic sheets
US3317363A (en) * 1963-11-29 1967-05-02 Haveg Industries Inc Corrugated product
NL6915186A (en) * 1969-10-08 1970-10-26 Extrusion of foam backed oblong objects
US4097421A (en) * 1974-04-08 1978-06-27 The Goodyear Tire & Rubber Company Foamable structural thermoplastic polyester resins
US3988403A (en) * 1974-07-09 1976-10-26 Union Carbide Corporation Process for producing molded structural foam article having a surface that reproducibly and faithfully replicates the surface of the mold
US3993265A (en) * 1975-03-17 1976-11-23 Steel Heddle Manufacturing Company Plastic bobbin or quill
JPS5399268A (en) * 1977-02-12 1978-08-30 Shiyouki Chiyou Low temperature fabrication process of polyethylene telephthalate
US4312960A (en) * 1979-01-18 1982-01-26 Monsanto Company Foam crystallization of condensation polymers
US4224264A (en) * 1979-01-18 1980-09-23 Monsanto Company Foam crystallization of condensation polymers
JPS5720333A (en) * 1980-07-11 1982-02-02 Teijin Ltd Production of extruded and expanded body of polyester
EP0069076B1 (de) * 1981-06-30 1985-07-17 Ciba-Geigy Ag Verfahren zur Herstellung eines Verbundkörpers mit einem Kunststoff-Hartschaumkern und einer Tragschicht aus hartem Kunststoffschaum höherer Dichte
US4429060A (en) * 1981-07-13 1984-01-31 Celanese Corporation Lightweight high performance foams of thermotropic liquid crystal polymers comprising recurring 6-oxy-2-naphthoyl moieties
US4456571A (en) * 1982-12-13 1984-06-26 Mobil Oil Corporation Process and apparatus for forming a composite foamed polymeric sheet structure having comparatively high density skin layers and a comparatively low density core layer
US4462947A (en) * 1982-12-28 1984-07-31 Mobil Oil Corporation Heat-resistant foamed polyesters
JPS60155243A (ja) * 1984-01-24 1985-08-15 Toyobo Co Ltd 発泡剤組成物
DD246727A1 (de) * 1986-03-24 1987-06-17 Bauakademie Ddr Konditioniervorrichtung zur herstellung von thermoplastschaeumen
GB8618726D0 (en) * 1986-07-31 1986-09-10 Wiggins Teape Group Ltd Thermoplastics material
IT1210837B (it) * 1987-06-26 1989-09-29 Pianfei Ipa Spa Procedimento perfezionato di fabbricazione di manufatti stampabili leggeri autoportanti e fonoassorbenti e manufatti ottenuti con detto procedimento
US4844944A (en) * 1987-12-18 1989-07-04 American Standard, Inc. Lightweight, durable plumbing fixture fabricated from a delamination-resistant multilayer polymeric composite
NL8900398A (nl) * 1989-02-17 1990-09-17 Schreiner Luchtvaart Werkwijze voor het aanbrengen van een plaatselijke versterking in een sandwichconstructie.
US5087514A (en) * 1989-08-30 1992-02-11 Intellex Corporation Thermoplastic resin layer chemically bonded to thermoset resin layer
CA2033133C (en) * 1989-12-27 2001-12-11 Motoshige Hayashi Thermoplastic polyester series resin foamed material and production
US5128202A (en) * 1991-04-12 1992-07-07 E. I. Du Pont De Nemours And Company Melt fabrication of foam articles

Also Published As

Publication number Publication date
KR910011961A (ko) 1991-08-07
KR0178523B1 (ko) 1999-05-15
EP0437094A2 (en) 1991-07-17
CA2033133A1 (en) 1991-06-28
US5389319A (en) 1995-02-14
MY104580A (en) 1994-04-30
EP0437094A3 (en) 1992-02-05
CA2033133C (en) 2001-12-11
EP0437094B1 (en) 1995-05-03
AU632394B2 (en) 1992-12-24
DE69019135D1 (de) 1995-06-08
US5134028A (en) 1992-07-28
ATE121986T1 (de) 1995-05-15
US5134028C1 (en) 2001-12-11
DE69019135T2 (de) 1995-11-30
AU6854090A (en) 1991-07-11
US5332620A (en) 1994-07-26

Similar Documents

Publication Publication Date Title
ES2071791T3 (es) Material espumado de resina termoplastica de la serie poliester y procedimiento para su produccion.
US5000991B1 (en) Process for producing polyester resin foam and polyester resin foam sheet
GB2364957B (en) Moulding materials
FR2568168B1 (fr) Extrudeuse, utilisee notamment pour l'extrusion d'une matiere thermoplastique
AU7110991A (en) Process of producing thermoplastic polyester series resin foamed material
FR2638429B1 (fr) Tole d'acier revetue d'un film de resine polyester et son procede de production
EP0259870A3 (en) Synthetic filament-reinforced polymer material sheet and process for producing the same
MC2143A1 (fr) Procede et installation pour la fabrication d'un objet estampe en un materiau composite thermoplastique
EP0122686A3 (en) Thermoplastic resin sheet-like material and its production
ATE141310T1 (de) Schaumstoff-formkörper mit verschiedenen dichtebereichen und verfahren zu ihrer herstellung
AU3619189A (en) Thermoplastic resin composition incorporated with whisker and process for producing the same
ES286164U (es) Cuerpo de molde por soplado de plastico.
AU598777B2 (en) High-density composite materials essentially based on polyisocyanurate
GB2212809B (en) Process for producing shoesole material with thermoplastic character and improved features
GR890100056A (en) Tank made of thermoplastic synthetic material
WO1990014209A3 (en) Moulding of thermoplastic sheet materials
ZA848577B (en) Fibre-reinforced inorganic moulded articles and the production thereof
FR2592610B3 (fr) Procede et dispositif pour la fabrication d'une piece de forme de matiere synthetique thermoplastique, pre-expansee.
ZA9010414B (en) Thermoplastic polyester series resin foamed material and production process thereof
FR2632242B1 (fr) Procede de fabrication d'un materiau composite a base de resine thermodurcissable expansee et nouveau materiau obtenu
ZA911114B (en) Process of producing thermoplastic polyester series resin foamed material
EG18753A (en) Forming thermoplastic web material
FR2585619B3 (fr) Procede et dispositif pour la fabrication d'une piece de forme notamment en matiere synthetique thermoplastique, expansible
MX164410B (es) Proceso para la produccion de una composicion a base de materiales plasticos y producto resultante
IT1219387B (it) Procedimento continuo per la mescolazione e riscaldo di materiale composito con base di resina termoplastica e inviato forzatamente alle macchine utilizzatrici

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 437094

Country of ref document: ES