BR9802597A - Composição para grândulos expandidos, processo para obtenção da mesma, e, artigos ceclulares moldados por moldagem de grânulos expandidos - Google Patents

Composição para grândulos expandidos, processo para obtenção da mesma, e, artigos ceclulares moldados por moldagem de grânulos expandidos

Info

Publication number
BR9802597A
BR9802597A BR9802597-0A BR9802597A BR9802597A BR 9802597 A BR9802597 A BR 9802597A BR 9802597 A BR9802597 A BR 9802597A BR 9802597 A BR9802597 A BR 9802597A
Authority
BR
Brazil
Prior art keywords
expanded granules
composition
obtaining
granules
molding
Prior art date
Application number
BR9802597-0A
Other languages
English (en)
Inventor
Emmanuel Delaite
Jean Charlier
Giuliano Bertozzi
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of BR9802597A publication Critical patent/BR9802597A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • 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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • 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
    • C08J9/16—Making expandable particles
    • C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins

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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

"COMPOSIçãO PARA GRâNULOS EXPANDIDOS, PROCESSO PARA OBTENçãO DA MESMA, E, ARTIGOS CELULARES MOLDADOS POR MOLDAGEM DE GRâNULOS EXPANDIDOS". Composição para grânulos expandidos compreendendo, para 100 partes em peso, - de 60 a 90 partes em peso de um homopolímero do propileno (A) que tem um índice de fluidez no estado fundido (MFI) de 0,1 a 20 g/ 10 minutos e - de 40 a 10 partes em peso de um copolímero estatístico do propileno (B) que contém de 3 a 20% molares de etileno e/ou de uma <244>-olefina que tem de 4 a 6 átomos de carbono cujo MFI é de 25 a 3000 g/10 minutos. Processo de obtenção desta composição, utilização desta composição para a fabricação de grânulos expandidos e artigos celulares obtidos por moldagem destes grânulos.
BR9802597-0A 1997-07-24 1998-07-23 Composição para grândulos expandidos, processo para obtenção da mesma, e, artigos ceclulares moldados por moldagem de grânulos expandidos BR9802597A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9700642A BE1011301A6 (fr) 1997-07-24 1997-07-24 Composition a base de polymeres du propylene pour granules expanses, procede pour son obtention et utilisation.

Publications (1)

Publication Number Publication Date
BR9802597A true BR9802597A (pt) 1999-12-14

Family

ID=3890662

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9802597-0A BR9802597A (pt) 1997-07-24 1998-07-23 Composição para grândulos expandidos, processo para obtenção da mesma, e, artigos ceclulares moldados por moldagem de grânulos expandidos

Country Status (12)

Country Link
US (1) US6040348A (pt)
EP (1) EP0893470B1 (pt)
JP (1) JP4113285B2 (pt)
KR (1) KR100554534B1 (pt)
AR (1) AR018504A1 (pt)
BE (1) BE1011301A6 (pt)
BR (1) BR9802597A (pt)
CA (1) CA2242682C (pt)
CZ (1) CZ293408B6 (pt)
DE (1) DE69810710T2 (pt)
MY (1) MY116762A (pt)
SG (1) SG70099A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3858517B2 (ja) * 1999-05-20 2006-12-13 株式会社カネカ ポリプロピレン系樹脂予備発泡粒子、およびその予備発泡粒子と型内発泡成形体の製造法
WO2002032985A1 (en) * 2000-10-18 2002-04-25 Exxonmobil Chemical Patents Inc. Foamed blends of propylene-based polymers
US6586528B1 (en) * 2000-11-15 2003-07-01 Polypropylene Belgium (Naamlose Vennootshap) Composition based on propylene polymers and process for obtaining same
US6642317B1 (en) 2000-11-15 2003-11-04 Polypropylene Belgium Naamlose Vennootschap Composition based on propylene polymers and process for obtaining same
US6576693B2 (en) * 2001-08-02 2003-06-10 Kaneka Corporation Pre-expanded particles of polypropylene resin and inmolded foamed article using the same
WO2003035746A1 (en) * 2001-10-25 2003-05-01 Polypropylene Belgium (Naamloze Vennootschap) Use of a polypropylene based composition for expanded beads
WO2004046214A2 (en) 2002-10-15 2004-06-03 Exxonmobil Chemical Patents Inc. Multiple catalyst system for olefin polymerization and polymers produced therefrom
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
DE602004031638D1 (de) * 2003-09-12 2011-04-14 Kaneka Corp Harzzusammensetzung auf basis von polypropylen, diese enthaltende expandierte formkörper und herstellungsverfahren dafür
JP5485611B2 (ja) 2008-08-07 2014-05-07 積水化学工業株式会社 熱膨張性マイクロカプセル及び発泡成形体
CN102089369B (zh) * 2008-09-30 2013-09-11 积水化学工业株式会社 发泡成型用母料及发泡成型体
WO2015123334A1 (en) * 2014-02-11 2015-08-20 Flint Hills Resources, Lp Blended compositions, methods for making same, and articles made therefrom
CN114621549A (zh) * 2020-12-08 2022-06-14 中国石油天然气股份有限公司 一种聚丙烯结构壁管材专用料及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943491B2 (ja) * 1981-08-05 1984-10-22 日本スチレンペ−パ−株式会社 ポリプロピレン系樹脂発泡成型体
JPS60123540A (ja) * 1983-12-07 1985-07-02 Japan Styrene Paper Co Ltd 無架橋ポリプロピレン系樹脂予備発泡粒子
JPS61115940A (ja) * 1984-11-09 1986-06-03 Mitsubishi Yuka Badische Kk ポリプロピレン発泡体粒子
JPH0696609B2 (ja) * 1985-05-08 1994-11-30 鐘淵化学工業株式会社 改良されたポリオレフイン系樹脂粒子及びその製造方法
US4778829A (en) * 1985-07-12 1988-10-18 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Process for preparing pre-expanded particles of thermoplastic resin
CA1280549C (en) * 1986-05-27 1991-02-19 Kyoichi Nakamura Pre-expanded particles of propylene resin
JPH0657435B2 (ja) * 1987-11-25 1994-08-03 鐘淵化学工業株式会社 ポリプロピレン系樹脂の型内発泡成形法
US4940736A (en) * 1988-09-12 1990-07-10 Amoco Corporation Production of low density polypropylene foam
JPH0465441A (ja) * 1990-07-04 1992-03-02 Tonen Chem Corp 架橋発泡用ポリオレフィン樹脂組成物
DE4126358A1 (de) * 1991-08-09 1993-02-11 Basf Ag Schaumstoffe auf basis eines impact-copolymeren
WO1994025515A1 (en) * 1993-04-28 1994-11-10 The Dow Chemical Company Process for making cross-linked ethylenic polymer foam structures
DE4420590A1 (de) * 1994-06-13 1995-12-14 Basf Ag Polyolefin-Partikelschaum

Also Published As

Publication number Publication date
CZ235298A3 (cs) 1999-02-17
DE69810710D1 (de) 2003-02-20
US6040348A (en) 2000-03-21
CA2242682A1 (fr) 1999-01-24
KR100554534B1 (ko) 2006-05-09
EP0893470B1 (fr) 2003-01-15
JP4113285B2 (ja) 2008-07-09
MY116762A (en) 2004-03-31
SG70099A1 (en) 2000-01-25
AR018504A1 (es) 2001-11-28
CA2242682C (fr) 2008-10-14
DE69810710T2 (de) 2003-10-09
EP0893470A1 (fr) 1999-01-27
CZ293408B6 (cs) 2004-04-14
JPH1192584A (ja) 1999-04-06
KR19990014099A (ko) 1999-02-25
BE1011301A6 (fr) 1999-07-06

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: POLYPROPYLENE BELGIUM (BE)

Free format text: TRANSFERIDO DE: SOLVAY POLYOLEFINS EUROPE - BELGIUM

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/07/1998, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: BP BELGIUM NV (BE)

Free format text: TRANSFERIDO POR INCORPORACAO DE: POLYPROPYLENE BELGIUM NV

B25A Requested transfer of rights approved

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B25D Requested change of name of applicant approved

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B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 23.07.2018