[go: up one dir, main page]

BE904379A - PROCESS FOR PRODUCING PARTIALLY CRYSTALLINE POLYESTER MANUFACTURED PRODUCTS. - Google Patents

PROCESS FOR PRODUCING PARTIALLY CRYSTALLINE POLYESTER MANUFACTURED PRODUCTS.

Info

Publication number
BE904379A
BE904379A BE0/216386A BE216386A BE904379A BE 904379 A BE904379 A BE 904379A BE 0/216386 A BE0/216386 A BE 0/216386A BE 216386 A BE216386 A BE 216386A BE 904379 A BE904379 A BE 904379A
Authority
BE
Belgium
Prior art keywords
manufactured products
crystalline polyester
partially crystalline
producing partially
polyester manufactured
Prior art date
Application number
BE0/216386A
Other languages
French (fr)
Original Assignee
Goodyear Tire Et Rubber Cy
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 Goodyear Tire Et Rubber Cy filed Critical Goodyear Tire Et Rubber Cy
Publication of BE904379A publication Critical patent/BE904379A/en

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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/002—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor characterised by the choice of 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
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Procédé de préparation d'un mélange poly(téréphtalate d'éthylène)/polyoléfine pour la fabrication de feuilles et produits manufacturés thermofaçonnés manifestant une amélioration de la stabilité de la coloration et pouvant etre recyclés de nombreuses fois. Un stabilisant thermique est mélangé à l'état fondu uniquement avec la polyoléfine avant l'incorporation de celle-ci au poly(téréphtalate d'éthylène). Les deux polymères mélangés par extrusion sont thermofaçonnés en produits tels que des raviers allant au four à micro-ondes.Process for the preparation of a poly (ethylene terephthalate) / polyolefin mixture for the manufacture of thermoformed sheets and manufactured products which show an improvement in the stability of the coloring and which can be recycled many times. A thermal stabilizer is mixed in the molten state only with the polyolefin before incorporation of the latter into poly (ethylene terephthalate). The two polymers, mixed by extrusion, are thermoformed into products such as microwave oven dishes.

BE0/216386A 1985-03-11 1986-03-10 PROCESS FOR PRODUCING PARTIALLY CRYSTALLINE POLYESTER MANUFACTURED PRODUCTS. BE904379A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71077485A 1985-03-11 1985-03-11

Publications (1)

Publication Number Publication Date
BE904379A true BE904379A (en) 1986-06-30

Family

ID=24855475

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/216386A BE904379A (en) 1985-03-11 1986-03-10 PROCESS FOR PRODUCING PARTIALLY CRYSTALLINE POLYESTER MANUFACTURED PRODUCTS.

Country Status (15)

Country Link
US (1) USH2169H1 (en)
JP (1) JPH0651810B2 (en)
KR (1) KR940002281B1 (en)
CN (1) CN1013450B (en)
BE (1) BE904379A (en)
BR (1) BR8600935A (en)
CA (1) CA1266361A (en)
DE (1) DE3607412C2 (en)
DK (1) DK108486A (en)
FR (1) FR2578547B1 (en)
GB (1) GB2172601B (en)
IN (1) IN169503B (en)
IT (1) IT1209973B (en)
NL (1) NL193378C (en)
SE (1) SE468854B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62227947A (en) * 1986-03-31 1987-10-06 Teijin Ltd Polyester sheet
US4981631A (en) * 1989-03-31 1991-01-01 The Goodyear Tire & Rubber Company Process for making lightweight polyester articles
JP2615284B2 (en) * 1991-08-19 1997-05-28 三菱重工業 株式会社 Manufacturing method of aluminum composite products
DE4201845A1 (en) * 1992-01-24 1993-07-29 Basf Ag THERMOPLASTIC RECYCLING MOLDS
IL110514A0 (en) * 1993-10-04 1994-10-21 Eastman Chem Co Concentrates for improving polyester compositions and a method for preparing such compositions
FR2727123A1 (en) * 1994-11-18 1996-05-24 Rohm & Haas France REDUCTION OF CHEMICAL DEPOSIT IN MIXTURES OF POLY (ETHYLENETEREPHTHALATE)
DE19630599A1 (en) * 1996-07-31 1998-02-05 Hoechst Ag Polyethylene terephthalate sheet with improved hydrolysis stability, process for its manufacture and use
CN1117122C (en) * 1998-05-18 2003-08-06 四川联合大学 Polyethylene polyethylene terephthalate alloy type single layer separated packaging material
US6020421A (en) * 1998-09-01 2000-02-01 Unitika Ltd. Polyester composition and method for producing the same
DE10149474A1 (en) * 2001-10-08 2003-04-17 Buehler Ag Control of thermoplastic polymer crystallization by moisture level control useful for controlling the crystallization of polyesters, e.g. polyethylene terephthalate, polyethylene napthalate, or polybutyene terephthalate
US7462649B2 (en) 2001-10-16 2008-12-09 Teijin Limited Method for recycling pet bottle
JP2005307141A (en) * 2004-03-25 2005-11-04 Nippon Steel Corp Resin composition for metal coated film having excellent impact resistance and method for producing the same
US8044169B2 (en) * 2008-03-03 2011-10-25 Grupo Petrotemex, S.A. De C.V. Dryer configuration for production of polyester particles
PL2727724T3 (en) * 2012-10-25 2021-06-14 Buergofol GmbH Single or multiple layer film
KR102364794B1 (en) * 2016-05-19 2022-02-18 까르비오 Methods for breaking down plastic products
CN110229378B (en) * 2019-05-20 2021-11-19 安徽东锦资源再生科技有限公司 Crystallization drying process for recycling polyester bottle flakes
GB2637496A (en) * 2024-01-23 2025-07-30 D R Baling Wire Mft Ltd Novel thermoplastic baling strap

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3644482A (en) * 1961-10-30 1972-02-22 Geigy Ag J R (4-hydroxy-5-alkylphenyl) alkanoic acid esters of polyols
US3201506A (en) * 1962-08-09 1965-08-17 Du Pont Addition of magnesium silicate to a polyester in the manufacture of oriented film
US3579609A (en) * 1968-09-23 1971-05-18 Minnesota Mining & Mfg Flex-resistant polyester film containing olefin or polytetramethylene oxide additive polymer
US3720732A (en) * 1968-09-23 1973-03-13 Minnesota Mining & Mfg Biaxially oriented polycarbonate modified polyester film
US3627625A (en) * 1970-05-27 1971-12-14 Ici Ltd Biaxially oriented sheet
GB1411564A (en) * 1972-04-27 1975-10-29 Impeial Chemical Ind Ltd Coated polyester films
GB1415686A (en) * 1972-10-24 1975-11-26 Ici Ltd Voided films
JPS4975661A (en) * 1972-11-24 1974-07-22
US3987004A (en) * 1973-04-05 1976-10-19 National Starch And Chemical Corporation Stabilized polyester compositions
US3907926A (en) * 1973-12-19 1975-09-23 Du Pont Blends of thermoplastic copolyetherester with poly-butylene terephthalate
US4048128A (en) * 1974-02-20 1977-09-13 E. I. Du Pont De Nemours And Company Thermally stabilized segmented copolyester adhesive
US3975485A (en) * 1974-07-16 1976-08-17 Allied Chemical Corporation Production of films and sheets of polyester-polycarbonate blends
US3960807A (en) * 1974-09-30 1976-06-01 Minnesota Mining And Manufacturing Company Thermoformed polyester articles having impact resistance and high temperature dimensional stability
US4070342A (en) * 1976-12-20 1978-01-24 Allied Chemical Corporation Manufacture of polyesters
JPS5399268A (en) * 1977-02-12 1978-08-30 Shiyouki Chiyou Low temperature fabrication process of polyethylene telephthalate
JPS55154130A (en) * 1979-04-27 1980-12-01 Toyobo Co Ltd Preparation of polyester film
BR8304203A (en) * 1982-08-18 1984-04-24 Goodyear Tire & Rubber PROCESS OF MANUFACTURING ARTICLES MOLDED BY INJECTION, MOLDED ARTICLE PREPARED BY THE PROCESS
US4572852A (en) * 1982-08-18 1986-02-25 The Goodyear Tire & Rubber Company Thermoforming partially crystalline polyester articles
US4463121A (en) * 1982-08-18 1984-07-31 The Goodyear Tire & Rubber Company Thermoforming partially crystalline polyester articles
EP0114288B1 (en) * 1982-12-28 1989-10-04 General Electric Company Additive concentrate for polyester compositions and method of addition

Also Published As

Publication number Publication date
CA1266361A (en) 1990-03-06
USH2169H1 (en) 2006-09-05
GB2172601A (en) 1986-09-24
KR860007323A (en) 1986-10-10
NL193378C (en) 1999-08-03
CN1013450B (en) 1991-08-07
IN169503B (en) 1991-10-26
SE8601012D0 (en) 1986-03-05
JPS61218638A (en) 1986-09-29
BR8600935A (en) 1986-11-11
GB2172601B (en) 1989-06-14
SE8601012L (en) 1986-09-12
DE3607412C2 (en) 1995-04-13
IT8647723A0 (en) 1986-03-06
NL8600635A (en) 1986-10-01
DE3607412A1 (en) 1986-09-18
DK108486A (en) 1986-09-12
DK108486D0 (en) 1986-03-10
IT1209973B (en) 1989-08-30
JPH0651810B2 (en) 1994-07-06
CN86101424A (en) 1986-09-17
NL193378B (en) 1999-04-01
SE468854B (en) 1993-03-29
GB8605510D0 (en) 1986-04-09
FR2578547A1 (en) 1986-09-12
FR2578547B1 (en) 1988-11-25
KR940002281B1 (en) 1994-03-21

Similar Documents

Publication Publication Date Title
BE904379A (en) PROCESS FOR PRODUCING PARTIALLY CRYSTALLINE POLYESTER MANUFACTURED PRODUCTS.
EP0372846A3 (en) Process for producing polyester resin foam
ES354186A1 (en) PROCEDURE FOR OBTAINING MOLDABLE POLYMER COMPOSITIONS.
EP0643078A3 (en) Process for the preparation of ethylene polymers and products thus obtained.
FR2485547B1 (en) PROCESS FOR MOLD COATING OF ARTICLES OR MOLDED PARTS IN POLYESTER RESINS OR VINYL ESTERS REINFORCED WITH GLASS FIBERS, COMPOSITION FOR CARRYING OUT THIS PROCESS AND THE PRODUCTS THUS OBTAINED
BR8806224A (en) PROCESS FOR THE PRODUCTION OF REFRACTORY MATERIAL, CORROSION-RESISTANT REFRACTORY MATERIALS AND SUITABLE MIXTURE TO BE MOLDED AND BURNED TO FORM A REFRACTORY MATERIAL
ATE48988T1 (en) GLAZING OF ASBESTOS WASTE.
EP0339503A3 (en) Process for producing polycarbonate
CA1068113A (en) Two-stage refining process for producing glass articles
BE900094A (en) METHOD OF MANUFACTURING A LIGHT REFRACTORY BRICK.
EP0280455A3 (en) Process for the injection moulding of articles having barrier properties
NO873828L (en) PROCEDURE FOR THE MANUFACTURE OF CERAMIC COMPOSITION GOODS USING OXIDATION PRODUCTS.
ES2131683T3 (en) MELTING POT.
FR2602782B1 (en) PROCESS FOR MANUFACTURING MOLDED BODIES FROM A FIRE RESISTANT MASS
ES468274A1 (en) Silica filled vulcanizates
AU640926B2 (en) Transparent thermoplastic moulding material consisting of esters of 2,3-difluoracrylic acid
JPS5716918A (en) Preparation of modified synthetic fiber
NO932106D0 (en) PROCEDURE FOR THE PREPARATION OF A HIGH-TEMPERATURE EDUCATOR AND FORMULAS MANUFACTURED BY THIS
OA04203A (en) Compositions of melt-shapable acrylonitrile polymers, process for their preparation, and filaments and films produced therefrom.
AU590991B2 (en) Dyeable poly-alpha-olefin composition
IT1234745B (en) Method to plasticize polyethylene terephthalate and obtained product, for thermic moulded sheets
ES443556A1 (en) Process for the mass coloration or whitening of linear polyesters
SU763115A1 (en) Method of making large-size products from polyethylene
BE1002414A3 (en) ANTI-FOG MATERIAL.
OA09773A (en) "Process for the production of merchantable phosporic acid with a very low cadmium content".

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SHELL INTERNATIONALE RESEARCH MAATSCHAPIJ B.V.

Effective date: 20010331