BR0214502A - Processo para fabricação de chapa de polipropileno - Google Patents

Processo para fabricação de chapa de polipropileno

Info

Publication number
BR0214502A
BR0214502A BR0214502-2A BR0214502A BR0214502A BR 0214502 A BR0214502 A BR 0214502A BR 0214502 A BR0214502 A BR 0214502A BR 0214502 A BR0214502 A BR 0214502A
Authority
BR
Brazil
Prior art keywords
web
cooling
polypropylene sheet
polymer
making polypropylene
Prior art date
Application number
BR0214502-2A
Other languages
English (en)
Other versions
BR0214502B1 (pt
Inventor
Ian Macmillan Ward
Peter John Hine
Original Assignee
Btg Int Ltd
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 Btg Int Ltd filed Critical Btg Int Ltd
Publication of BR0214502A publication Critical patent/BR0214502A/pt
Publication of BR0214502B1 publication Critical patent/BR0214502B1/pt

Links

Classifications

    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/006—Pressing and sintering powders, granules or fibres
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • 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
    • B29K2223/00—Use of polyalkenes or derivatives thereof as reinforcement
    • B29K2223/10—Polymers of propylene
    • B29K2223/12—PP, i.e. polypropylene
    • 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
    • B29K2995/0077—Yield strength; Tensile strength
    • 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
    • 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
    • B29K2995/0083—Creep
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • Y10T428/24994—Fiber embedded in or on the surface of a polymeric matrix

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Reinforced Plastic Materials (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Artificial Filaments (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

"PROCESSO PARA FABRICAçãO DE CHAPA DE POLIPROPILENO". Processo para produção de um artigo monolítico de uma rede de fibras de polímero de polipropileno orientado, compreendendo as etapas de submeter a rede às temperaturas elevadas e pressão suficiente para fundir uma proporção do polímero e compactá-lo e então resfriar a rede compactada, onde uma taxa acelerada de resfriamento e empregada até atingir a temperatura de 100<198>C. O processo é de particular utilidade quando o peso molecular médio (Mw) das fibras é de 250.000 ou menor. Os artigos resultantes apresentam boa resistência e rigidez ainda com maleabilidade razoável. Artigos similares resfriados lentamente são quebradiços.
BRPI0214502-2A 2001-11-27 2002-10-08 processo para produção de um artigo monolìtico de uma rede de fibras de homopolìmero ou copolìmero de polipropileno orientadas. BR0214502B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0128405.8 2001-11-27
GBGB0128405.8A GB0128405D0 (en) 2001-11-27 2001-11-27 Process for fabricating polyolefin sheet
PCT/GB2002/004562 WO2003045659A1 (en) 2001-11-27 2002-10-08 Process for fabricating polypropylene sheet

Publications (2)

Publication Number Publication Date
BR0214502A true BR0214502A (pt) 2004-11-09
BR0214502B1 BR0214502B1 (pt) 2012-10-30

Family

ID=9926542

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0214502-2A BR0214502B1 (pt) 2001-11-27 2002-10-08 processo para produção de um artigo monolìtico de uma rede de fibras de homopolìmero ou copolìmero de polipropileno orientadas.
BRPI0214500-6A BR0214500B1 (pt) 2001-11-27 2002-10-08 processo para produção de um artigo monolìtico.

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI0214500-6A BR0214500B1 (pt) 2001-11-27 2002-10-08 processo para produção de um artigo monolìtico.

Country Status (13)

Country Link
US (4) US20040239002A1 (pt)
EP (2) EP1453647B1 (pt)
JP (2) JP4949608B2 (pt)
AT (2) ATE526137T1 (pt)
AU (2) AU2002329481A1 (pt)
BR (2) BR0214502B1 (pt)
CA (2) CA2466832C (pt)
DE (1) DE60239561D1 (pt)
DK (2) DK1458538T3 (pt)
ES (2) ES2363212T3 (pt)
GB (1) GB0128405D0 (pt)
HK (2) HK1068846A1 (pt)
WO (2) WO2003045659A1 (pt)

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Also Published As

Publication number Publication date
WO2003045659A1 (en) 2003-06-05
WO2003045660A1 (en) 2003-06-05
BR0214500A (pt) 2004-11-09
CA2465289C (en) 2011-01-11
HK1068846A1 (en) 2005-05-06
ES2373311T3 (es) 2012-02-02
ES2363212T3 (es) 2011-07-27
US20050064163A1 (en) 2005-03-24
US20100178486A1 (en) 2010-07-15
JP2005510636A (ja) 2005-04-21
EP1458538B1 (en) 2011-09-28
CA2466832A1 (en) 2003-06-05
EP1453647A1 (en) 2004-09-08
DE60239561D1 (de) 2011-05-05
BR0214502B1 (pt) 2012-10-30
ATE526137T1 (de) 2011-10-15
JP4949608B2 (ja) 2012-06-13
DK1458538T3 (da) 2012-01-02
EP1458538A1 (en) 2004-09-22
BR0214500B1 (pt) 2012-02-07
US8021592B2 (en) 2011-09-20
JP4756824B2 (ja) 2011-08-24
AU2002334122A1 (en) 2003-06-10
EP1453647B1 (en) 2011-03-23
CA2465289A1 (en) 2003-06-05
US20070196634A1 (en) 2007-08-23
JP2005510635A (ja) 2005-04-21
ATE502751T1 (de) 2011-04-15
US20040239002A1 (en) 2004-12-02
HK1069559A1 (en) 2005-05-27
DK1453647T3 (da) 2011-05-09
GB0128405D0 (en) 2002-01-16
AU2002329481A1 (en) 2003-06-10
CA2466832C (en) 2010-11-16

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