TW209230B - - Google Patents

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Publication number
TW209230B
TW209230B TW81108226A TW81108226A TW209230B TW 209230 B TW209230 B TW 209230B TW 81108226 A TW81108226 A TW 81108226A TW 81108226 A TW81108226 A TW 81108226A TW 209230 B TW209230 B TW 209230B
Authority
TW
Taiwan
Prior art keywords
patent application
item
resin
polyester resin
intrinsic viscosity
Prior art date
Application number
TW81108226A
Other languages
English (en)
Chinese (zh)
Original Assignee
M & G Ricerche Spa
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 M & G Ricerche Spa filed Critical M & G Ricerche Spa
Application granted granted Critical
Publication of TW209230B publication Critical patent/TW209230B/zh

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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides
    • 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
    • C08G63/80—Solid-state polycondensation
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
TW81108226A 1991-10-18 1992-10-16 TW209230B (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI912759A IT1251953B (it) 1991-10-18 1991-10-18 Procedimento per la produzione di resine poliestere ad elevato peso molecolare.

Publications (1)

Publication Number Publication Date
TW209230B true TW209230B (https=) 1993-07-11

Family

ID=11360893

Family Applications (1)

Application Number Title Priority Date Filing Date
TW81108226A TW209230B (https=) 1991-10-18 1992-10-16

Country Status (12)

Country Link
US (1) US5376734A (https=)
EP (1) EP0563354B8 (https=)
JP (1) JP2790917B2 (https=)
KR (1) KR930703375A (https=)
AT (1) ATE254640T1 (https=)
AU (1) AU664388B2 (https=)
CA (1) CA2096640C (https=)
DE (1) DE69233252T2 (https=)
ES (1) ES2208634T3 (https=)
IT (1) IT1251953B (https=)
TW (1) TW209230B (https=)
WO (1) WO1993008226A1 (https=)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1252223B (it) * 1991-12-16 1995-06-05 M & G Ricerche Spa Resine poliestere cellulari e loro procedimento di preparazione
IT1258965B (it) * 1992-06-10 1996-03-11 Procedimento per la produzione di resine poliestere per fibre
IT1264381B1 (it) * 1993-05-07 1996-09-23 M & G Ricerche Spa Articoli formati da resine poliestere
US6673874B1 (en) 1994-12-21 2004-01-06 Imperial Chemical Industries Plc Modified polymers
US6121387A (en) * 1994-12-21 2000-09-19 Imperial Chemical Industries, Plc Process for preparing a coating composition
GB9425792D0 (en) * 1994-12-21 1995-02-22 Ici Plc Modified polymers
US5830982A (en) * 1995-01-20 1998-11-03 E. I. Du Pont De Nemours And Company Production of poly (ethylene terephthalate)
IT1275478B (it) * 1995-07-05 1997-08-07 M & G Ricerche Spa Resine poliestere aventi migliorate proprieta'
IT1283590B1 (it) * 1996-04-12 1998-04-22 Sinco Eng Spa Resine poliesteri aventi migliorate proprieta' reologiche (mg-18)
IT1283160B1 (it) * 1996-07-15 1998-04-07 Sinco Eng Spa Film poliestere soffiato
IT1283166B1 (it) * 1996-07-18 1998-04-07 Sinco Eng Spa Procedimento perfezionato per la produzione di resine poliestere
IT1283644B1 (it) * 1996-08-01 1998-04-23 Sinco Eng Spa Procedimento perfezionato per la produzione di resine poliestere
IT1285525B1 (it) * 1996-10-18 1998-06-08 Sinco Eng Spa Procedimento perfezionato per la stabilizzazione dimensionale di manufatti in polietilentereftalato
DE69819040T2 (de) * 1997-12-01 2004-05-19 Ministèro dell' Universita' e della Ricerca Scientifica e Tecnologica Verfahren zur erhöhung des molekulargewichts von polyesterharzen
IT1298635B1 (it) * 1998-03-17 2000-01-12 Sinco Ricerche Spa Resine poliestere aventi migliorate proprieta'
IT1307930B1 (it) * 1999-01-26 2001-11-29 Sinco Ricerche Spa Articoli trasparenti in resina poliestere (mg32).
EP1054031B1 (de) * 1999-05-21 2005-08-24 Ciba SC Holding AG Molekulargewichtsaufbau und Modifizierung von Polykondensaten
JP4522000B2 (ja) * 2001-02-01 2010-08-11 旭化成せんい株式会社 発泡体
EP1338616A1 (en) * 2002-02-22 2003-08-27 Dsm N.V. Process for preparing a high-molecular polyamide, polyester, copolyesters or polyester-amide block copolymer
EP1833874A1 (de) * 2004-12-07 2007-09-19 Uhde Inventa-Fischer AG Verfahren und vorrichtung zur herstellung von polyester-granulat und/oder -formteilen mit niedrigem acetaldehyd-gehalt
US20060178497A1 (en) * 2005-02-04 2006-08-10 Clemson University And Thordon Bearings, Inc. Implantable biomedical devices including biocompatible polyurethanes
US8110265B2 (en) * 2008-12-09 2012-02-07 The Coca-Cola Company Pet container and compositions having enhanced mechanical properties and gas barrier properties
PT3495126T (pt) * 2017-12-05 2021-10-25 Point Plastic S R L Processo para extrusão de uma película à base de material termoplástico

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2070878T3 (es) * 1989-10-13 1995-06-16 Phobos Nv Procedimiento para la produccion en continuo de resina de poliester de alto peso molecular.
GB2247687A (en) * 1990-09-05 1992-03-11 Harold Verity Smith Polyethylene terephthalate compositions and methods of using thereof
IT1245600B (it) * 1991-03-29 1994-09-29 M & G Ricerche Spa Resine copoliestere a blocchi
IT1245599B (it) * 1991-03-29 1994-09-29 M & G Ricerche Spa Resine copoliestere ad elevato peso molecolare e basso punto di fusione
IT1245598B (it) * 1991-03-29 1994-09-29 M & G Ricerche Spa Processo per la produzione di resine poliestere ad elevato peso molecolare
IT1245597B (it) * 1991-03-29 1994-09-29 M & G Ricerche Spa Processo per la produzione di resine poliestere ad elevato peso molecolare

Also Published As

Publication number Publication date
ATE254640T1 (de) 2003-12-15
JPH06503606A (ja) 1994-04-21
AU664388B2 (en) 1995-11-16
KR930703375A (ko) 1993-11-29
DE69233252D1 (de) 2003-12-24
ITMI912759A1 (it) 1993-04-18
CA2096640A1 (en) 1993-04-19
ES2208634T3 (es) 2004-06-16
AU2758392A (en) 1993-05-21
EP0563354A1 (en) 1993-10-06
DE69233252T2 (de) 2004-04-22
CA2096640C (en) 2003-03-18
WO1993008226A1 (en) 1993-04-29
EP0563354B8 (en) 2004-03-24
IT1251953B (it) 1995-05-27
JP2790917B2 (ja) 1998-08-27
EP0563354B1 (en) 2003-11-19
ITMI912759A0 (it) 1991-10-18
US5376734A (en) 1994-12-27

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