BRPI0507112A - processo de cristalização, e, processo contìnuo para cristalizar uma folha de polìmero cristalizável, mas amorfo - Google Patents

processo de cristalização, e, processo contìnuo para cristalizar uma folha de polìmero cristalizável, mas amorfo

Info

Publication number
BRPI0507112A
BRPI0507112A BRPI0507112-7A BRPI0507112A BRPI0507112A BR PI0507112 A BRPI0507112 A BR PI0507112A BR PI0507112 A BRPI0507112 A BR PI0507112A BR PI0507112 A BRPI0507112 A BR PI0507112A
Authority
BR
Brazil
Prior art keywords
sheet
crystallizable
polymer
crystallize
crystallization
Prior art date
Application number
BRPI0507112-7A
Other languages
English (en)
Inventor
Stephen Weinhold
Michael Eugene Donelson
Marcus David Shelby
Original Assignee
Eastman Chem Co
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 Eastman Chem Co filed Critical Eastman Chem Co
Publication of BRPI0507112A publication Critical patent/BRPI0507112A/pt

Links

Classifications

    • 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
    • B29B9/04—Making granules by dividing preformed material in the form of plates or sheets
    • 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
    • B29B9/16—Auxiliary treatment of granules
    • 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
    • B29B9/12—Making granules characterised by structure or composition
    • 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
    • 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
    • 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
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/24—Calendering
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • 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
    • B29B9/16—Auxiliary treatment of granules
    • B29B2009/165—Crystallizing granules
    • 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
    • B29B9/16—Auxiliary treatment of granules
    • B29B2009/168—Removing undesirable residual components, e.g. solvents, unreacted monomers; Degassing
    • 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
    • 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
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/52—Heating or cooling
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/0063—After-treatment of articles without altering their shape; Apparatus therefor for changing crystallisation
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
    • 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
    • B29K2995/0039—Amorphous
    • 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
    • B29K2995/004—Semi-crystalline
    • 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
    • B29K2995/0041—Crystalline

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PROCESSO DE CRISTALIZAçãO , E, PROCESSO CONTìNUO PARA CRISTALIZAR UMA FOLHA DE POLìMERO CRISTALIZáVEL, MAS AMORFO. Um processo de cristalização que compreende passar uma massa de polímero cristalizável amorfo tendo uma primeira espessura (ft) através do espaço estreito de rolos contra-giratórios tendo um espaço estreito (ng) em uma relação ft:ng de pelo menos 1,2 para cristalizar o polímero a um grau de cristalinidade de pelo menos 15% e por meio disso produz um polímero semi-cristalino,e particular o polímero semi-cristalino. Cristalização por resistência de uma folha ou fibra usando uma etapa de estiramento para alongar a folha ou fibra não é mais necessária. Um alto grau de crsitalinidade é conferido quase instantaneamente, mesmo em copoliésteres de cristalizam lentamente. O processo permite alguém extrudar uma folha cristalizável mais fina, substancialmente retém a largura dimensional da folha conforme ela é passada através dos rolos de compressão, e produz folhas e pelotas substancialmente opticamente claras. Polímeros adequados incluem tereftalato de polietileno ou copolímeros ou homopolímeros de naftalato.
BRPI0507112-7A 2004-01-29 2005-01-27 processo de cristalização, e, processo contìnuo para cristalizar uma folha de polìmero cristalizável, mas amorfo BRPI0507112A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US54021804P 2004-01-29 2004-01-29
US11/029,296 US20050182233A1 (en) 2004-01-29 2005-01-05 Compression-induced crystallization of crystallizable polymers
PCT/US2005/002523 WO2005072928A1 (en) 2004-01-29 2005-01-27 Compression-induced crystallization of crystallizable polymers

Publications (1)

Publication Number Publication Date
BRPI0507112A true BRPI0507112A (pt) 2007-06-19

Family

ID=34829667

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0507112-7A BRPI0507112A (pt) 2004-01-29 2005-01-27 processo de cristalização, e, processo contìnuo para cristalizar uma folha de polìmero cristalizável, mas amorfo

Country Status (10)

Country Link
US (1) US20050182233A1 (pt)
EP (1) EP1713628A4 (pt)
JP (1) JP2007519546A (pt)
KR (1) KR20070003841A (pt)
AR (1) AR050479A1 (pt)
BR (1) BRPI0507112A (pt)
CA (1) CA2554200A1 (pt)
RU (1) RU2006130965A (pt)
TW (1) TW200606185A (pt)
WO (1) WO2005072928A1 (pt)

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KR101038802B1 (ko) * 2007-03-02 2011-06-03 고쿠리츠다이가쿠호진 히로시마다이가쿠 고분자 결정체
WO2008112529A1 (en) * 2007-03-09 2008-09-18 3M Innovative Properties Company Multilayer film
US8058360B2 (en) 2007-06-01 2011-11-15 Grupo Petrotemex, S.A. De C.V. Polyester blends exhibiting low temperature toughness
MX2010001860A (es) 2007-08-17 2010-04-30 Fiberweb Inc Tela no tejida unida por areas de un solo sistema polimerico.
JP5534458B2 (ja) 2009-01-23 2014-07-02 国立大学法人広島大学 高分子シートおよびその製造方法
JP5371683B2 (ja) * 2009-10-20 2013-12-18 三菱エンジニアリングプラスチックス株式会社 ポリアミド樹脂組成物ペレットの製造方法
JP4874432B1 (ja) 2010-07-16 2012-02-15 積水化学工業株式会社 高分子品の製造方法
US10144185B2 (en) * 2015-04-01 2018-12-04 The Boeing Company Method and apparatus for high-temperature post-curing of UV-cured photopolymers
JP7638502B2 (ja) * 2018-12-28 2025-03-04 東洋金属株式会社 金属缶の製造方法及び金属缶
US12570793B2 (en) 2019-05-20 2026-03-10 Octal Saoc Fzc Process for formation of additive-containing polyester
EP3763943B1 (en) 2019-07-10 2024-09-04 Grundfos Holding A/S Method for manufacturing a can
EP4130051A4 (en) * 2020-03-30 2023-08-30 Mitsubishi Chemical Corporation Method for producing polyvinyl-alcohol-based resin
US20230183442A1 (en) * 2021-12-15 2023-06-15 Roland Stefandl Method of dissolving and recycling thermoplastics
CN114701106B (zh) * 2022-04-13 2023-02-17 东华大学 一种纤维诱导热塑性树脂结晶的制样和观察方法

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US3328503A (en) * 1965-03-24 1967-06-27 Union Carbide Corp Process for the manufacture of thermoplastic films
JPS5045861A (pt) * 1973-08-29 1975-04-24
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Also Published As

Publication number Publication date
AR050479A1 (es) 2006-11-01
EP1713628A4 (en) 2007-12-26
US20050182233A1 (en) 2005-08-18
TW200606185A (en) 2006-02-16
JP2007519546A (ja) 2007-07-19
CA2554200A1 (en) 2005-08-11
EP1713628A1 (en) 2006-10-25
RU2006130965A (ru) 2008-03-10
WO2005072928A1 (en) 2005-08-11
KR20070003841A (ko) 2007-01-05

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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 E 6A 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 2099 DE 29/03/2011.