FR2305287A1 - Procede de preparation de films polymeres en polyesters cristallisables - Google Patents

Procede de preparation de films polymeres en polyesters cristallisables

Info

Publication number
FR2305287A1
FR2305287A1 FR7509520A FR7509520A FR2305287A1 FR 2305287 A1 FR2305287 A1 FR 2305287A1 FR 7509520 A FR7509520 A FR 7509520A FR 7509520 A FR7509520 A FR 7509520A FR 2305287 A1 FR2305287 A1 FR 2305287A1
Authority
FR
France
Prior art keywords
polymeric films
preparing polymeric
crystallizable polyesters
crystallizable
polyesters
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7509520A
Other languages
English (en)
Other versions
FR2305287B1 (fr
Inventor
M S Akutin
T G Levina
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
N PROIZV OB TULATSCHERMET
Original Assignee
N PROIZV OB TULATSCHERMET
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 N PROIZV OB TULATSCHERMET filed Critical N PROIZV OB TULATSCHERMET
Publication of FR2305287A1 publication Critical patent/FR2305287A1/fr
Application granted granted Critical
Publication of FR2305287B1 publication Critical patent/FR2305287B1/fr
Granted legal-status Critical Current

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
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
FR7509520A 1975-02-21 1975-03-26 Procede de preparation de films polymeres en polyesters cristallisables Granted FR2305287A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55185075A 1975-02-21 1975-02-21

Publications (2)

Publication Number Publication Date
FR2305287A1 true FR2305287A1 (fr) 1976-10-22
FR2305287B1 FR2305287B1 (fr) 1977-11-18

Family

ID=24202937

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7509520A Granted FR2305287A1 (fr) 1975-02-21 1975-03-26 Procede de preparation de films polymeres en polyesters cristallisables

Country Status (5)

Country Link
US (1) US4110395A (fr)
JP (1) JPS534021B2 (fr)
DE (1) DE2507813B2 (fr)
FR (1) FR2305287A1 (fr)
GB (1) GB1481130A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423321A1 (fr) * 1978-04-17 1979-11-16 Unitika Ltd Procede pour preparer un film thermoplastique en polyester etire biaxialement

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5855222A (ja) * 1981-09-28 1983-04-01 Nippon Kagaku Seni Kenkyusho 粗面化ポリエステルフイルム
JPH082950B2 (ja) * 1985-05-31 1996-01-17 株式会社クラレ 共重合ポリエステルフイルム
US4867937A (en) * 1987-02-17 1989-09-19 Minnesota Mining And Manufacturing Company Process for producing high modulus film
US5011648A (en) * 1989-02-14 1991-04-30 Van Dorn Company System, method and apparatus for hot fill PET container
US5067622A (en) * 1989-11-13 1991-11-26 Van Dorn Company Pet container for hot filled applications
JP2918616B2 (ja) * 1990-03-27 1999-07-12 ポリプラスチックス株式会社 透明ポリエステル容器及びその製造法
IE68430B1 (en) * 1990-08-12 1996-06-12 Polysheet Ireland Ltd A method and apparatus for forming an article of PET material
US5264534A (en) * 1991-10-31 1993-11-23 Foster-Miller, Inc. Oriented semicrystalline polymer films
ID21527A (id) * 1997-12-18 1999-06-24 Toray Industries Suatu film poliester dan metode pembuatannya
US7993569B2 (en) * 2004-08-27 2011-08-09 Ftex, Incorporated Method of manufacturing heat-resistant mould articles made of polyethylene terephthalate polyesters
JP2012046734A (ja) * 2010-07-30 2012-03-08 Fujifilm Corp ポリエステルシートの製造方法、並びに、ポリエステルフィルム及びポリエステルフィルムの製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1169604A (fr) * 1956-02-27 1958-12-31 Du Pont Orientation des films de téréphtalate de polyéthylène
FR1217926A (fr) * 1958-01-22 1960-05-06 Du Pont Traitement des filaments en vue d'améliorer leur solidité sous tension
US3800022A (en) * 1966-05-26 1974-03-26 Ici Ltd Process for the production of new oriented film and tapes

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899713A (en) * 1959-08-18 Orientation of polyethylene
US2823421A (en) * 1952-05-12 1958-02-18 Du Pont Stretching of polyethylene terephthalate film
IT577841A (fr) * 1956-09-12
BE573836A (fr) * 1957-12-12
US2995779A (en) * 1959-03-12 1961-08-15 Du Pont Treatment for polymeric film to restrain gauge variation
GB932293A (en) * 1960-02-23 1963-07-24 Du Pont Improvements in the heat treatment of polymeric film
NL159416B (nl) * 1966-10-13 1979-02-15 Hoechst Ag Werkwijze voor het vervaardigen van een polyesterfoelie met kleine kristallen.
GB1171686A (en) * 1967-04-20 1969-11-26 Ici Ltd Biaxially Oriented Polymeric Sheets
US3796785A (en) * 1971-03-15 1974-03-12 Bayer Ag Method of stretching a thermoplastic sheet using a shortened stretching zone
JPS5416723B2 (fr) * 1971-10-27 1979-06-25
EP0032293A3 (fr) * 1979-12-20 1981-11-11 TATE & LYLE PATENT HOLDINGS LIMITED Gomme de xanthane et procédé de préparation par fermentation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1169604A (fr) * 1956-02-27 1958-12-31 Du Pont Orientation des films de téréphtalate de polyéthylène
FR1217926A (fr) * 1958-01-22 1960-05-06 Du Pont Traitement des filaments en vue d'améliorer leur solidité sous tension
US3800022A (en) * 1966-05-26 1974-03-26 Ici Ltd Process for the production of new oriented film and tapes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423321A1 (fr) * 1978-04-17 1979-11-16 Unitika Ltd Procede pour preparer un film thermoplastique en polyester etire biaxialement

Also Published As

Publication number Publication date
GB1481130A (en) 1977-07-27
FR2305287B1 (fr) 1977-11-18
JPS5197677A (fr) 1976-08-27
DE2507813B2 (de) 1979-05-31
DE2507813A1 (de) 1976-09-02
US4110395A (en) 1978-08-29
JPS534021B2 (fr) 1978-02-13

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Legal Events

Date Code Title Description
ST Notification of lapse