IT1252223B - Resine poliestere cellulari e loro procedimento di preparazione - Google Patents

Resine poliestere cellulari e loro procedimento di preparazione

Info

Publication number
IT1252223B
IT1252223B ITMI913366A ITMI913366A IT1252223B IT 1252223 B IT1252223 B IT 1252223B IT MI913366 A ITMI913366 A IT MI913366A IT MI913366 A ITMI913366 A IT MI913366A IT 1252223 B IT1252223 B IT 1252223B
Authority
IT
Italy
Prior art keywords
polyester resins
preparation procedure
cellular polyester
cellular
melt
Prior art date
Application number
ITMI913366A
Other languages
English (en)
Inventor
Ali Kashif Al Ghatta Hussain
Tonino Severini
Luca Astarita
Original Assignee
M & G Ricerche Spa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11361344&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1252223(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by M & G Ricerche Spa filed Critical M & G Ricerche Spa
Priority to ITMI913366A priority Critical patent/IT1252223B/it
Publication of ITMI913366A0 publication Critical patent/ITMI913366A0/it
Priority to DE69233312T priority patent/DE69233312T2/de
Priority to ES93901677T priority patent/ES2125326T3/es
Priority to DE69227830T priority patent/DE69227830T2/de
Priority to DK98108989T priority patent/DK0866089T3/da
Priority to JP5510623A priority patent/JP2837274B2/ja
Priority to EP93901677A priority patent/EP0571618B1/en
Priority to EP98108989A priority patent/EP0866089B1/en
Priority to PCT/EP1992/002889 priority patent/WO1993012164A1/en
Priority to DK93901677T priority patent/DK0571618T3/da
Priority to KR1019930702467A priority patent/KR100210690B1/ko
Priority to AU32562/93A priority patent/AU659910B2/en
Priority to ES98108989T priority patent/ES2214658T3/es
Priority to CA002101921A priority patent/CA2101921C/en
Priority to TW081110264A priority patent/TW243461B/zh
Publication of ITMI913366A1 publication Critical patent/ITMI913366A1/it
Priority to US08/098,341 priority patent/US5362763A/en
Priority to US08/275,234 priority patent/US5422381A/en
Publication of IT1252223B publication Critical patent/IT1252223B/it
Application granted granted Critical
Priority to HK98114215A priority patent/HK1013088A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0023—Use of organic additives containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/143—Halogen containing compounds
    • C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
    • H02G15/182—Cable junctions protected by sleeves, e.g. for communication cable held in expanded condition in radial direction prior to installation
    • H02G15/1826—Cable junctions protected by sleeves, e.g. for communication cable held in expanded condition in radial direction prior to installation on a removable hollow core, e.g. a tube
    • H02G15/1833—Cable junctions protected by sleeves, e.g. for communication cable held in expanded condition in radial direction prior to installation on a removable hollow core, e.g. a tube formed of helically wound strip with adjacent windings, which are removable by applying a pulling force to a strip end
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds

Abstract

Materiale cellulare espanso da resine poliestere ottenuto per estrusione ad espansione di resine poliestere aventi melt strength superiore a 8 centinewton, viscosità intrinseca superiore a 0.7 dl/g e viscosità allo stato fuso compresa tra 25.000 e 65.000 poises.
ITMI913366A 1991-12-16 1991-12-16 Resine poliestere cellulari e loro procedimento di preparazione IT1252223B (it)

Priority Applications (18)

Application Number Priority Date Filing Date Title
ITMI913366A IT1252223B (it) 1991-12-16 1991-12-16 Resine poliestere cellulari e loro procedimento di preparazione
CA002101921A CA2101921C (en) 1991-12-16 1992-12-14 Foamed cellular polyester resins and process for their preparation
DK93901677T DK0571618T3 (da) 1991-12-16 1992-12-14 Cellulære skumpolyesterresiner og fremgangsmåde til deres fremstilling
KR1019930702467A KR100210690B1 (ko) 1991-12-16 1992-12-14 발포 폴리에스테르 수지 및 이들의 제조방법
DE69227830T DE69227830T2 (de) 1991-12-16 1992-12-14 Geschäumte, zellförmige polyesterharze und verfahren zu ihrer herstellung
DK98108989T DK0866089T3 (da) 1991-12-16 1992-12-14 Cellulære skumpolyesterresiner og fremgangsmåde til deres fremstilling
JP5510623A JP2837274B2 (ja) 1991-12-16 1992-12-14 発泡気泡ポリエステル樹脂類およびその製造法
EP93901677A EP0571618B1 (en) 1991-12-16 1992-12-14 Foamed cellular polyester resins and process for their preparation
EP98108989A EP0866089B1 (en) 1991-12-16 1992-12-14 Foamed cellular polyester resins and process for their preparation
PCT/EP1992/002889 WO1993012164A1 (en) 1991-12-16 1992-12-14 Foamed cellular polyester resins and process for their preparation
DE69233312T DE69233312T2 (de) 1991-12-16 1992-12-14 Geschäumte zellhaltige Polyesterharze und Verfahren zu ihrer Herstellung
ES93901677T ES2125326T3 (es) 1991-12-16 1992-12-14 Resinas de poliesteres celulares espumados y procedimiento para su preparacion.
AU32562/93A AU659910B2 (en) 1991-12-16 1992-12-14 Foamed cellular polyester resins and process for their preparation
ES98108989T ES2214658T3 (es) 1991-12-16 1992-12-14 Resinas de poliester celular espumado y procedimiento para su preparacion.
TW081110264A TW243461B (it) 1991-12-16 1993-01-30
US08/098,341 US5362763A (en) 1991-12-16 1993-08-05 Foamed cellular polyester resins and process for their preparation
US08/275,234 US5422381A (en) 1991-12-16 1994-07-14 Foamed cellular polyester resins and process for their preparation
HK98114215A HK1013088A1 (en) 1991-12-16 1998-12-21 Foamed cellular polyester resins and process for their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI913366A IT1252223B (it) 1991-12-16 1991-12-16 Resine poliestere cellulari e loro procedimento di preparazione

Publications (3)

Publication Number Publication Date
ITMI913366A0 ITMI913366A0 (it) 1991-12-16
ITMI913366A1 ITMI913366A1 (it) 1993-06-16
IT1252223B true IT1252223B (it) 1995-06-05

Family

ID=11361344

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI913366A IT1252223B (it) 1991-12-16 1991-12-16 Resine poliestere cellulari e loro procedimento di preparazione

Country Status (13)

Country Link
US (2) US5362763A (it)
EP (2) EP0571618B1 (it)
JP (1) JP2837274B2 (it)
KR (1) KR100210690B1 (it)
AU (1) AU659910B2 (it)
CA (1) CA2101921C (it)
DE (2) DE69233312T2 (it)
DK (2) DK0571618T3 (it)
ES (2) ES2125326T3 (it)
HK (1) HK1013088A1 (it)
IT (1) IT1252223B (it)
TW (1) TW243461B (it)
WO (1) WO1993012164A1 (it)

Families Citing this family (43)

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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
KR100363291B1 (ko) 1994-12-27 2003-05-09 세키스이가세이힝코교가부시키가이샤 열가소성폴리에스테르계수지발포체의연속적제조방법및제조장치
US5482977A (en) * 1995-05-08 1996-01-09 Eastman Chemical Company Foamable branched polyesters
GB9522006D0 (en) * 1995-10-27 1996-01-03 Borden Uk Ltd Plastics articles
US6342173B1 (en) 1996-07-11 2002-01-29 Genpak, L.L.C. Method for producing polymer foam using a blowing agent combination
US6063316A (en) * 1996-07-11 2000-05-16 Genpak, L.L.C. Method for producing polymer foam using a blowing agent combination
US5679295A (en) * 1996-07-11 1997-10-21 Genpak Corporation Method for producing polyester foam using a blowing agent combination
US5681865A (en) * 1996-11-05 1997-10-28 Genpak Corporation Method for producing polyester foam
IT1291706B1 (it) 1997-05-09 1999-01-21 L M P Impianti S R L Procedimento di produzione di poliestere, in particolare pet, espanso.
AU8803798A (en) 1997-07-11 1999-02-08 Akzo Nobel N.V. Process for the preparation of foamed articles
IT1298704B1 (it) 1997-10-06 2000-01-12 Sinco Eng Spa Resine poliestere espanse con proprieta' antifiamma
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
ES2238801T3 (es) * 1998-09-25 2005-09-01 Cobarr S.P.A. Laminas de espuma de resina de poliester.
ITMI991139A1 (it) * 1999-05-24 2000-11-24 Sinco Ricerche Spa Film espansi biorientati in resina poliestere
US20030186045A1 (en) * 2001-05-31 2003-10-02 Trevor Wardle Built-up roof system
WO2002099219A1 (en) * 2001-05-31 2002-12-12 Dow Global Technologies Inc. Improved built-up roof system
WO2003078754A1 (en) 2002-03-14 2003-09-25 Dow Global Technologies, Inc. Application of a membrane roof cover system having a polyester foam layer
AU2003228227A1 (en) * 2002-05-03 2003-11-17 Dow Global Technologies Inc. Improved built-up roof system
US7951449B2 (en) 2002-06-27 2011-05-31 Wenguang Ma Polyester core materials and structural sandwich composites thereof
US20070059511A1 (en) * 2004-03-31 2007-03-15 Edwards Walter L Low density foamed polymers
JP5064078B2 (ja) * 2007-03-30 2012-10-31 株式会社日立産機システム 微細パターン転写用金型およびそれを用いた樹脂製転写物の製造方法
ITMI20071958A1 (it) * 2007-10-10 2009-04-11 B L Plastic S R L Concentrato di composti polifunzionali utilizzabile per la produzione di manufatti in resina poliestere espanso
EP2072563B2 (en) 2007-12-19 2015-07-29 Armacell Enterprise GmbH & Co. KG Polymer blend for thermoplastic cellular materials
DK2288643T3 (da) * 2008-06-12 2014-01-13 3A Technology & Man Ltd Skumpolyestere og fremgangsmåder til fremstilling heraf
EP2163577B9 (en) 2008-09-15 2013-07-10 Armacell Enterprise GmbH Chain-extenders and foamed thermoplastic cellular materials obtained by reactive extrusion process and with help of said chain-extenders
CH702368A2 (de) 2009-12-14 2011-06-15 Alcan Tech & Man Ltd Schaumkörper aus thermoplastischen Polyestern und Verfahren zur deren Herstellung.
EP2351891A1 (en) 2010-01-11 2011-08-03 Armacell Enterprise GmbH Insulation material with mechanical strength and building elements and composites made thereof
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
US20110266487A1 (en) * 2010-04-29 2011-11-03 Armacell Enterprise Gmbh Cellular polyester made of post-consumer flakes and the use of products made thereof
PL2383309T5 (pl) 2010-04-29 2020-08-10 Armacell Enterprise Gmbh & Co. Kg Poliester komórkowy wykonany z płatków poużytkowych i zastosowanie wykonanych z niego produktów
DK2423249T3 (en) 2010-08-18 2016-02-15 Armacell Entpr Gmbh & Co Kg Protected expanded polyalkyliden terephthalates
EP2567799B9 (en) 2011-09-07 2014-04-09 Armacell Enterprise GmbH & Co. KG Extrusion expansion of low molecular weight polyalkylene terephthalate for production of expanded beads
EP2671911B1 (en) 2012-06-05 2016-10-12 Armacell Enterprise GmbH & Co. KG A foam material with very low thermal conductivity and a process for manufacturing the foam material
KR101887892B1 (ko) * 2015-10-30 2018-08-16 주식회사 휴비스 폴리에스테르 수지 발포체
TWI637976B (zh) 2017-07-07 2018-10-11 財團法人工業技術研究院 分枝聚合物、其製備方法以及發泡體的製備方法
US11111350B2 (en) 2017-10-26 2021-09-07 Wrh Technology, Llc Method for production of low density polyester foam and articles made thereof utilizing low I.V. polyester feedstock
TWI705094B (zh) 2019-04-25 2020-09-21 南亞塑膠工業股份有限公司 一種回收pet發泡材料及其製造方法
RU2710907C1 (ru) * 2019-07-29 2020-01-14 Дмитрий Сергеевич Расторгуев Многослойный материал на основе вспененного вторичного полиэтилентерефталата и способ его производства
WO2021086226A1 (ru) * 2019-10-31 2021-05-06 Дмитрий Сергеевич РАСТОРГУЕВ Одноразовый стакан для горячих и охлаждённых напитков
EP3970570A4 (en) * 2019-12-27 2023-06-21 Forpet S.A.R.L. SINGLE-USE GLASS FOR HOT AND CHILLED DRINKS
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Also Published As

Publication number Publication date
KR100210690B1 (ko) 1999-07-15
HK1013088A1 (en) 1999-08-13
DE69227830T2 (de) 1999-04-29
WO1993012164A1 (en) 1993-06-24
ITMI913366A1 (it) 1993-06-16
US5422381A (en) 1995-06-06
JP2837274B2 (ja) 1998-12-14
US5362763A (en) 1994-11-08
ES2125326T3 (es) 1999-03-01
TW243461B (it) 1995-03-21
CA2101921C (en) 2000-10-31
EP0571618B1 (en) 1998-12-09
AU3256293A (en) 1993-07-19
ITMI913366A0 (it) 1991-12-16
JPH06505452A (ja) 1994-06-23
EP0866089B1 (en) 2004-02-25
DE69233312T2 (de) 2004-07-15
CA2101921A1 (en) 1993-06-17
EP0571618A1 (en) 1993-12-01
DE69233312D1 (de) 2004-04-01
ES2214658T3 (es) 2004-09-16
AU659910B2 (en) 1995-06-01
DE69227830D1 (de) 1999-01-21
DK0866089T3 (da) 2004-06-28
EP0866089A1 (en) 1998-09-23
DK0571618T3 (da) 1999-07-19

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Effective date: 19981231