ATE334165T1 - Blasgeformter geschäumter film aus polyesterharz - Google Patents

Blasgeformter geschäumter film aus polyesterharz

Info

Publication number
ATE334165T1
ATE334165T1 AT01104415T AT01104415T ATE334165T1 AT E334165 T1 ATE334165 T1 AT E334165T1 AT 01104415 T AT01104415 T AT 01104415T AT 01104415 T AT01104415 T AT 01104415T AT E334165 T1 ATE334165 T1 AT E334165T1
Authority
AT
Austria
Prior art keywords
polyester resin
blow molded
foamed film
resin foamed
molded polyester
Prior art date
Application number
AT01104415T
Other languages
English (en)
Inventor
Ghatta Hussein Al
Tonino Severini
Original Assignee
Cobarr 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 Cobarr Spa filed Critical Cobarr Spa
Application granted granted Critical
Publication of ATE334165T1 publication Critical patent/ATE334165T1/de

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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
    • 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
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Laminated Bodies (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
AT01104415T 2000-03-02 2001-02-26 Blasgeformter geschäumter film aus polyesterharz ATE334165T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI000417A IT1317870B1 (it) 2000-03-02 2000-03-02 Film soffiati da resina poliestere espansa.

Publications (1)

Publication Number Publication Date
ATE334165T1 true ATE334165T1 (de) 2006-08-15

Family

ID=11444300

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01104415T ATE334165T1 (de) 2000-03-02 2001-02-26 Blasgeformter geschäumter film aus polyesterharz

Country Status (6)

Country Link
US (1) US6479562B2 (de)
EP (1) EP1130048B1 (de)
AT (1) ATE334165T1 (de)
DE (1) DE60121648T2 (de)
ES (1) ES2267613T3 (de)
IT (1) IT1317870B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20020506A1 (it) * 2002-03-11 2003-09-11 Tenax Spa Procedimento per la realizzazione di elementi lastriformi in materia plastica in particolare reti e simili
CN100387633C (zh) * 2003-03-19 2008-05-14 东洋制罐株式会社 层压用薄膜及使用该薄膜的层压材料
WO2004083279A1 (ja) * 2003-03-19 2004-09-30 Toyo Seikan Kaisha, Ltd. ラミネート用フィルム及びこれを用いて成るラミネート材
US20070059511A1 (en) * 2004-03-31 2007-03-15 Edwards Walter L Low density foamed polymers
CN106928704A (zh) 2009-01-16 2017-07-07 帝斯曼知识产权资产管理有限公司 用于柔性印刷电路板的聚酰胺膜
CN110373127A (zh) * 2018-04-12 2019-10-25 德莎欧洲股份公司 包含发泡膜的压敏胶带及制造这种带和发泡膜的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145466A (en) * 1977-09-02 1979-03-20 Rohm And Haas Company Melt strength improvement of PET
JPS62204924A (ja) * 1986-03-05 1987-09-09 Toyo Seikan Kaisha Ltd 中空成形容器の製造法
US5321052A (en) * 1992-05-12 1994-06-14 Showa Highpolymer Co., Ltd. Polyester foamed thin materials
US5288764A (en) * 1993-01-29 1994-02-22 Amoco Corporation Increased throughput in foaming and other melt fabrication of polyester
US6100307A (en) * 1998-03-17 2000-08-08 Shell Oil Company Compositions of polycondensed branched polyester polymers and aromatic polycarbonates, and the closed cell polymer foams made therefrom

Also Published As

Publication number Publication date
ES2267613T3 (es) 2007-03-16
EP1130048A3 (de) 2002-02-13
ITMI20000417A1 (it) 2001-09-02
DE60121648T2 (de) 2007-07-26
US6479562B2 (en) 2002-11-12
IT1317870B1 (it) 2003-07-15
ITMI20000417A0 (it) 2000-03-02
US20010020046A1 (en) 2001-09-06
EP1130048B1 (de) 2006-07-26
EP1130048A2 (de) 2001-09-05
DE60121648D1 (de) 2006-09-07

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties