MX9805096A - Poliester orientado. - Google Patents

Poliester orientado.

Info

Publication number
MX9805096A
MX9805096A MX9805096A MX9805096A MX9805096A MX 9805096 A MX9805096 A MX 9805096A MX 9805096 A MX9805096 A MX 9805096A MX 9805096 A MX9805096 A MX 9805096A MX 9805096 A MX9805096 A MX 9805096A
Authority
MX
Mexico
Prior art keywords
pha
preform
stretching
time
oriented polyester
Prior art date
Application number
MX9805096A
Other languages
English (en)
Inventor
Paul Waldock
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Publication of MX9805096A publication Critical patent/MX9805096A/es

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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
    • 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
    • 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
    • C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

La invencion se refiere a un procedimiento para producir polihidroxialcanoato PHA orientado que requiere menos control de temperatura estringente que los procedimientos anteriores; el procedimiento comprende derretir el, la preforma a partir del PHA, la preforma una primera vez en una direccion por lo menos, y estirar la preforma una segunda vez; en una modalidad, la preforma es enfriada antes de estirar una segunda vez; en otra modalidad, el PHA es laminado con un polímero.
MX9805096A 1995-12-21 1998-06-22 Poliester orientado. MX9805096A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9526165.7A GB9526165D0 (en) 1995-12-21 1995-12-21 Oriented polyester

Publications (1)

Publication Number Publication Date
MX9805096A true MX9805096A (es) 1998-10-31

Family

ID=10785820

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9805096A MX9805096A (es) 1995-12-21 1998-06-22 Poliester orientado.

Country Status (7)

Country Link
EP (1) EP0868287A1 (es)
JP (1) JP2000502298A (es)
AU (1) AU1346797A (es)
CA (1) CA2239898A1 (es)
GB (1) GB9526165D0 (es)
MX (1) MX9805096A (es)
WO (1) WO1997022459A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3369421B2 (ja) * 1996-12-18 2003-01-20 理化学研究所 ポリ（３−ヒドロキシブタン酸）からなるフィルム
US6025028A (en) 1997-07-25 2000-02-15 Monsanto Company Polyhydroxyalkanoate coatings
JP2003513131A (ja) * 1999-10-28 2003-04-08 ザ プロクター アンド ギャンブル カンパニー 柔軟性弾性生分解性ポリヒドロキシアルカノエートコポリマー組成物およびそのような組成物を含むポリマー製品の作製方法
EP1237992A1 (en) * 1999-10-28 2002-09-11 The Procter & Gamble Company Polymer products comprising soft and elastic biodegradable polyhydroxyalkanoate copolymer compositions and methods of preparing such polymer products
US6794023B1 (en) 1999-10-28 2004-09-21 The Procter & Gamble Company Polymer products comprising soft and elastic biodegradable polyhydroxyalkanoate copolymer compositions and methods of preparing such polymer products
US6821612B1 (en) 1999-10-28 2004-11-23 The Procter & Gamble Company Methods for preparing soft and elastic biodegradable polyhydroxyalkanoate copolymer compositions and polymer products comprising such compositions
WO2003070450A1 (fr) * 2002-02-21 2003-08-28 Riken Film d'acide polyhydroxyalcanoique haute resistance et procede de production associe
JP2003311825A (ja) * 2002-04-25 2003-11-06 Inst Of Physical & Chemical Res ポリヒドロキシアルカン酸からなる高強度フィルムおよびその製造法
ITMI20041150A1 (it) † 2004-06-09 2004-09-09 Novamont Spa Processo perla produzione di film biodegradabili aventi migliorate proprieta' meccaniche
GR20050100476A (el) * 2005-09-19 2007-04-25 Πλαστικα Κρητης Αβεε Φυλλο εδαφοκαλυψης προσανατολισμενο κατα τη διευθυνση παραγωγης της μηχανης
DE102009033171B4 (de) * 2009-07-13 2016-03-03 Hosokawa Alpine Ag Verfahren zur Regelung der Foliendicke von verstreckten Schlauchfolien sowie Vorrichtung zur Durchführung des Verfahrens
WO2023189584A1 (ja) * 2022-03-29 2023-10-05 株式会社カネカ 延伸フィルムの製造方法
WO2024030834A1 (en) * 2022-08-01 2024-02-08 Danimer Ipco, Llc Biaxially-oriented biodegradable film

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3476714A (en) * 1964-04-20 1969-11-04 Du Pont Biaxially oriented polypivalolactone film
EP0078609B1 (en) * 1980-04-30 1987-05-06 Imperial Chemical Industries Plc 3-hydroxybutyric acid polymers
DE3374698D1 (en) * 1982-08-27 1988-01-07 Ici Plc 3-hydroxybutyrate polymers
JPS6169431A (ja) * 1984-09-14 1986-04-10 Teijin Ltd ポリ（β−ヒドロキシ酪酸）成形物の延伸方法
AU603076B2 (en) * 1985-12-09 1990-11-08 W.R. Grace & Co.-Conn. Polymeric products and their manufacture
JPH0623836A (ja) * 1992-07-09 1994-02-01 Shimadzu Corp ポリ乳酸延伸フィルムの製造方法
JPH073138A (ja) * 1993-06-15 1995-01-06 Uni Charm Corp 樹脂組成物および該樹脂組成物より得られる多孔性フ ィルムならびにその製造方法
GB9325952D0 (en) * 1993-12-20 1994-02-23 Zeneca Ltd Process for preparing films and coatings
EP0736563A1 (en) * 1995-04-07 1996-10-09 SAFTA S.p.A. Process for the manufacture of totally bio-decomposable films with high mechanical characteristics and relevant products and applications

Also Published As

Publication number Publication date
WO1997022459A1 (en) 1997-06-26
CA2239898A1 (en) 1997-06-26
EP0868287A1 (en) 1998-10-07
GB9526165D0 (en) 1996-02-21
JP2000502298A (ja) 2000-02-29
AU1346797A (en) 1997-07-14

Similar Documents

Publication Publication Date Title
MX9805096A (es) Poliester orientado.
AU585053B2 (en) Process for producing polyethylene articles having a high tensile strength and modulus
MX9800877A (es) Proceso para producir articulos de poliester con bjo contenido de acetaldehido.
EP0552813A3 (en) Process for producing polyester resin foam
EP0661325A3 (en) Process for the continuous preparation of lactide copolymer.
EP0669358A4 (en) BIODEGRADABLE COPOLYESTER, MOLDED PART MADE THEREOF AND METHOD FOR PRODUCING THE MOLDED PART.
CA2209921A1 (en) Prevention of groove tip deformation in brightness enhancement film
GR3035026T3 (en) Apparatus for making containers by blow-moulding plastic parisons
GR3025450T3 (en) Process for producing n-amino-1-hydroxy-alkyl-idene-1,1-bisphosphonic acids
ES8406287A1 (es) Metodo y su dispositivo para la cristalizacion y moldeo de materiales termoplasticos
ES8307577A1 (es) Un metodo para la fabricacion de envases.
TW225561B (es)
ZA966880B (en) Process for injection molding a preform of a polyester resin, injection screw and process for stretch blow molding the same.
EP0848030A4 (en) PROCESS FOR PRODUCING POLYCARBONATE PREPOLYMER GRANULES FOR SOLID STATE POLYMERIZATION
DE3170410D1 (en) Process for the production of polymeric articles
HU9301469D0 (en) Method and device for manufacturing embossed glass sheets
ZA9472B (en) Process for producing low molecular-weight poly-1-olefins.
EP0658410A3 (en) Shaped multilayer article and process for its manufacture.
KR900700272A (ko) 고강도의 섬유복합체를 대량으로 가공하는 방법 및 장치
EP0319401A3 (fr) Procédé de fabrication d'une pellicule rétractable
ZA961071B (en) In-line annealing of sutures.
HK149596A (en) Process making a hear recoverable plastic band
Hayashi et al. Process for Producing Polyester Resin Foam
KR900007914A (ko) 2축 배향 폴리에스테르 필름의 제조 방법
JPS56154039A (en) Manufacture of polyester vessel

Legal Events

Date Code Title Description
FA Abandonment or withdrawal