BR0006822A - Processo e composição para fabricação de artigos através de moldagem de pó e artigos resultantes - Google Patents

Processo e composição para fabricação de artigos através de moldagem de pó e artigos resultantes

Info

Publication number
BR0006822A
BR0006822A BR0006822-5A BR0006822A BR0006822A BR 0006822 A BR0006822 A BR 0006822A BR 0006822 A BR0006822 A BR 0006822A BR 0006822 A BR0006822 A BR 0006822A
Authority
BR
Brazil
Prior art keywords
polymer
composition
weight
parts
articles
Prior art date
Application number
BR0006822-5A
Other languages
English (en)
Inventor
Carlos Mulas
Rainer Koehler
Original Assignee
Basell Technology Co Bv
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 Basell Technology Co Bv filed Critical Basell Technology Co Bv
Publication of BR0006822A publication Critical patent/BR0006822A/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
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • 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
    • 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
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of 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
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/02—Heterophasic composition
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/04—Thermoplastic elastomer
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Moulding By Coating Moulds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

<B>PROCESSO E COMPOSIçãO PARA A FABRICAçãO DE ARTIGOS ATRAVéS DE MOLDAGEM DE Pó E ARTIGOS RESULTANTES<D>. Processo de fabricação de um artigo moldado que compreende a moldagem de pó de uma composição de polímeros que possui valor de dureza Shore D de menos de 40 pontos; com a mencionada composição de polímeros compreendendo: 1) uma composição de poliolefina que consiste de : i) 5 a menos de 100, preferencialmente 20 a 70, de maior preferência 20 a 50, partes em peso de um polímero isotático cristalino ou parcialmente cristalino de 1-buteno; e ii) mais de 0 a 95, preferencialmente 30 a 80, de maior preferência 50 a 80, partes em peso de uma composição de poliolefina elastomérica termoplástica que possui velocidade de fluxo de fusão de 20 a 100 g/10 min ( a 230°C e 2,16 kg); ou 2) uma composição de poliolefina que consiste de: iii) 100 partes em peso de um polímero isotático cristalino ou parcialmente cristalino de 1-buteno ou composição (1); e iv) mais de 0 a 100, preferencialmente 5 a 100 partes em peso de um polímero elastomérico; com a ressalva de que, quando o polímero de 1-buteno for um homopolímero ou um copolímero com menos 2% em peso de comonómero, as composições de polímeros (1) e (2) contêm pelo menos cinco partes em peso de um polímero elastomérico.
BR0006822-5A 1999-06-18 2000-06-14 Processo e composição para fabricação de artigos através de moldagem de pó e artigos resultantes BR0006822A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99201962 1999-06-18
PCT/EP2000/005443 WO2000078862A1 (en) 1999-06-18 2000-06-14 A process and composition for manufacturing articles by powder moulding and articles thus obtained

Publications (1)

Publication Number Publication Date
BR0006822A true BR0006822A (pt) 2001-06-05

Family

ID=8240324

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0006822-5A BR0006822A (pt) 1999-06-18 2000-06-14 Processo e composição para fabricação de artigos através de moldagem de pó e artigos resultantes

Country Status (10)

Country Link
US (1) US6465574B1 (pt)
EP (1) EP1124899B1 (pt)
JP (1) JP2003503530A (pt)
KR (1) KR20010079657A (pt)
AR (1) AR024409A1 (pt)
AT (1) ATE271100T1 (pt)
BR (1) BR0006822A (pt)
CA (1) CA2341032A1 (pt)
DE (1) DE60012130T2 (pt)
WO (1) WO2000078862A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6548600B2 (en) * 2000-09-22 2003-04-15 Dupont Dow Elastomers L.L.C. Thermoplastic elastomer compositions rheology-modified using peroxides and free radical coagents
US7338994B2 (en) * 2002-10-01 2008-03-04 Dow Global Technologies Inc. Rheology-modified thermoplastic elastomer compositions for extruded profiles
EP1565502B1 (en) * 2002-11-28 2012-04-18 Basell Poliolefine Italia S.r.l. Butene-1 copolymers and process for their preparation
WO2006015257A1 (en) * 2004-07-29 2006-02-09 Bfs Diversified Products, Llc Construction laminates
CN101432356B (zh) 2004-08-13 2011-09-28 埃克森美孚化学专利公司 聚合物组合物，包括它们的用途和制备方法
US20090057961A1 (en) * 2004-08-18 2009-03-05 Basell Poliolefine Italia S.R.L. Process for producing clear polypropylene based stretch blow molded containers with improved infrared heat-up rates
WO2006067052A1 (en) * 2004-12-20 2006-06-29 Basell Poliolefine Italia S.R.L. Process and apparatus for the polymerization of propylene
US8202611B2 (en) * 2004-12-21 2012-06-19 Basell Poliolefine Italia, s.r.l. Process compositions and permeable films therefrom
ES2315776T3 (es) * 2005-11-16 2009-04-01 Borealis Technology Oy Resina de polipropileno con baja contraccion, alta resistencia al impacto, rigidez y resistencia al rayado.
WO2011155956A1 (en) * 2010-06-08 2011-12-15 Dow Global Technologies Llc Polyolefin elastomer composition for artificial leather applications
US10899074B2 (en) * 2017-12-20 2021-01-26 Covestro Deutschland Ag Powder-based additive manufacturing process

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US476951A (en) 1892-06-14 Work-clamping block for engravers
LU34560A1 (pt) 1954-06-08 1958-02-03
NL202827A (pt) 1954-12-16
US3362940A (en) 1965-05-06 1968-01-09 Mobil Oil Corp Stereoregular polymerization of 1-olefins in monomer solution
IT1209255B (it) 1980-08-13 1989-07-16 Montedison Spa Catalizzatori per la polimerizzazione di olefine.
IT1227258B (it) 1988-09-30 1991-03-28 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine
IT1243188B (it) 1990-08-01 1994-05-24 Himont Inc Composizioni poliolefiniche elastoplastiche
JP3063255B2 (ja) 1990-10-03 2000-07-12 住友化学工業株式会社 粉末成形用熱可塑性エラストマーパウダー、それを用いる粉末成形法およびその成形体
IT1264681B1 (it) 1993-07-07 1996-10-04 Himont Inc Composizione poliolefiniche parzialmente reticolate
CA2127575C (en) 1993-07-08 1999-07-06 Yuichi Itoh Olefin thermoplastic elastomer and laminate thereof
IT1264555B1 (it) 1993-08-03 1996-10-02 Himont Inc Processo di slush moulding di polveri di composizioni poliolefiniche
US5552482A (en) * 1995-09-08 1996-09-03 Montell North America Inc. Thermoplastic elastomers with improved extrusion performance
IT1287179B1 (it) 1996-11-15 1998-08-04 Montell North America Inc Miscela polimerica per slush moulding

Also Published As

Publication number Publication date
ATE271100T1 (de) 2004-07-15
DE60012130D1 (de) 2004-08-19
EP1124899A1 (en) 2001-08-22
US6465574B1 (en) 2002-10-15
JP2003503530A (ja) 2003-01-28
AR024409A1 (es) 2002-10-02
EP1124899B1 (en) 2004-07-14
WO2000078862A1 (en) 2000-12-28
CA2341032A1 (en) 2000-12-28
KR20010079657A (ko) 2001-08-22
DE60012130T2 (de) 2005-08-18

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1925 DE 27/11/2007.