JP2000506199A - 溶融重合から直接成型品を形成する方法 - Google Patents

溶融重合から直接成型品を形成する方法

Info

Publication number
JP2000506199A
JP2000506199A JP9531102A JP53110297A JP2000506199A JP 2000506199 A JP2000506199 A JP 2000506199A JP 9531102 A JP9531102 A JP 9531102A JP 53110297 A JP53110297 A JP 53110297A JP 2000506199 A JP2000506199 A JP 2000506199A
Authority
JP
Japan
Prior art keywords
polyester
acetaldehyde
polymer
ihv
devolatilization
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.)
Pending
Application number
JP9531102A
Other languages
English (en)
Japanese (ja)
Inventor
パット イーバンズ，ビリー
ウェイン ライト，ベニー
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.)
Eastman Chemical Co
Original Assignee
Eastman Chemical 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 Chemical Co filed Critical Eastman Chemical Co
Publication of JP2000506199A publication Critical patent/JP2000506199A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • B29C2045/1883—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit directly injecting moulding material from the chemical production plant into the mould without granulating
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
JP9531102A 1996-03-01 1997-02-27 溶融重合から直接成型品を形成する方法 Pending JP2000506199A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US60919796A 1996-03-01 1996-03-01
US08/609,197 1996-03-01
PCT/US1997/003037 WO1997031968A1 (en) 1996-03-01 1997-02-27 Process for forming articles directly from melt polymerization

Publications (1)

Publication Number Publication Date
JP2000506199A true JP2000506199A (ja) 2000-05-23

Family

ID=24439751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9531102A Pending JP2000506199A (ja) 1996-03-01 1997-02-27 溶融重合から直接成型品を形成する方法

Country Status (11)

Country Link
EP (1) EP0883643A1 (id)
JP (1) JP2000506199A (id)
CN (1) CN1217002A (id)
AR (1) AR006022A1 (id)
AU (1) AU1977797A (id)
CA (1) CA2248268A1 (id)
CO (1) CO4560470A1 (id)
ID (1) ID16094A (id)
PL (1) PL328606A1 (id)
WO (1) WO1997031968A1 (id)
ZA (1) ZA971744B (id)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006321085A (ja) * 2005-05-18 2006-11-30 Toyo Seikan Kaisha Ltd 溶融重合・圧縮成形システム
JPWO2005035620A1 (ja) * 2003-10-10 2006-12-21 旭化成ケミカルズ株式会社 ポリアルキレンテレフタレートの製造方法、ポリアルキレンテレフタレート成形体の製造方法及びポリアルキレンテレフタレート成形体
JP2007501141A (ja) * 2003-08-05 2007-01-25 グラハム パッケージング ペット テクノロジーズ インコーポレイティッド 容器予備成形物の連続生成
US8202591B2 (en) 2004-11-30 2012-06-19 Asahi Kasei Chemicals Corporation Polyester resin, molded object thereof, and processes for producing these
US8293162B2 (en) 2004-11-30 2012-10-23 Asahi Kasei Chemicals Corporation Method and apparatus for producing molded product

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6099778A (en) * 1996-10-28 2000-08-08 Eastman Chemical Company Process for producing pet articles with low acetaldehyde
DE10045719B4 (de) * 2000-09-15 2018-01-11 Inventa-Fischer Gmbh & Co. Kg Verfahren zur Herstellung von Polyestern mit reduziertem Gehalt an Acetaldehyd
US6762275B1 (en) 2003-05-27 2004-07-13 The Coca-Cola Company Method to decrease the acetaldehyde content of melt-processed polyesters
US7329723B2 (en) 2003-09-18 2008-02-12 Eastman Chemical Company Thermal crystallization of polyester pellets in liquid
CA2482056A1 (en) 2003-10-10 2005-04-10 Eastman Chemical Company Thermal crystallization of a molten polyester polymer in a fluid
RU2360798C2 (ru) * 2004-11-30 2009-07-10 Асахи Касеи Кемикалз Корпорейшн Способ и устройство для получения формованного продукта

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3654231A (en) * 1970-06-29 1972-04-04 Eastman Kodak Co Manufacture of extruded superpolyester products
US4675378A (en) * 1986-05-19 1987-06-23 Celanese Corporation Process control system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007501141A (ja) * 2003-08-05 2007-01-25 グラハム パッケージング ペット テクノロジーズ インコーポレイティッド 容器予備成形物の連続生成
JPWO2005035620A1 (ja) * 2003-10-10 2006-12-21 旭化成ケミカルズ株式会社 ポリアルキレンテレフタレートの製造方法、ポリアルキレンテレフタレート成形体の製造方法及びポリアルキレンテレフタレート成形体
US8013107B2 (en) 2003-10-10 2011-09-06 Asahi Kasei Chemicals Corporation Process for producing polyalkylene terephthalate, process for producing polyalkylene terephthalate molding and polyalkylene terephthalate molding
US8202591B2 (en) 2004-11-30 2012-06-19 Asahi Kasei Chemicals Corporation Polyester resin, molded object thereof, and processes for producing these
US8293162B2 (en) 2004-11-30 2012-10-23 Asahi Kasei Chemicals Corporation Method and apparatus for producing molded product
JP2006321085A (ja) * 2005-05-18 2006-11-30 Toyo Seikan Kaisha Ltd 溶融重合・圧縮成形システム

Also Published As

Publication number Publication date
EP0883643A1 (en) 1998-12-16
CO4560470A1 (es) 1998-02-10
ID16094A (id) 1997-09-04
AR006022A1 (es) 1999-07-21
AU1977797A (en) 1997-09-16
CN1217002A (zh) 1999-05-19
ZA971744B (en) 1997-09-04
CA2248268A1 (en) 1997-09-04
WO1997031968A1 (en) 1997-09-04
PL328606A1 (en) 1999-02-01

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