CN101970206A - 核/壳聚合物与含氟聚合物共混物吹膜方法 - Google Patents

核/壳聚合物与含氟聚合物共混物吹膜方法 Download PDF

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Publication number
CN101970206A
CN101970206A CN200880120409XA CN200880120409A CN101970206A CN 101970206 A CN101970206 A CN 101970206A CN 200880120409X A CN200880120409X A CN 200880120409XA CN 200880120409 A CN200880120409 A CN 200880120409A CN 101970206 A CN101970206 A CN 101970206A
Authority
CN
China
Prior art keywords
fluoropolymer
ptfe
per
film
nuclear
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
CN200880120409XA
Other languages
English (en)
Chinese (zh)
Inventor
R·M·阿托恩
H·E·伯奇
S·A·利伯特
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of CN101970206A publication Critical patent/CN101970206A/zh
Pending legal-status Critical Current

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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • B29C48/04—Particle-shaped
    • 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
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • B29C49/0411—Means for defining the wall or layer thickness
    • B29C49/04112—Means for defining the wall or layer thickness for varying the thickness
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • B29C49/0411—Means for defining the wall or layer thickness
    • B29C49/04114—Means for defining the wall or layer thickness for keeping constant thickness
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/4242—Means for deforming the parison prior to the blowing operation
    • B29C49/4247—Means for deforming the parison prior to the blowing operation using spreading or extending means
    • 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
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
    • 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
    • B29K2227/00—Use of polyvinylhalogenides or derivatives thereof as reinforcement
    • B29K2227/12—Use of polyvinylhalogenides or derivatives thereof as reinforcement containing fluorine
    • B29K2227/18—PTFE, i.e. polytetrafluoroethylene, e.g. ePTFE, i.e. expanded polytetrafluorethylene
    • 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
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN200880120409XA 2007-12-12 2008-12-10 核/壳聚合物与含氟聚合物共混物吹膜方法 Pending CN101970206A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1309607P 2007-12-12 2007-12-12
US61/013096 2007-12-12
PCT/US2008/086248 WO2009076450A1 (en) 2007-12-12 2008-12-10 Core/shell polymer and fluoropolymer blend blown film process

Publications (1)

Publication Number Publication Date
CN101970206A true CN101970206A (zh) 2011-02-09

Family

ID=40350042

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880120409XA Pending CN101970206A (zh) 2007-12-12 2008-12-10 核/壳聚合物与含氟聚合物共混物吹膜方法

Country Status (5)

Country Link
US (1) US20090152776A1 (enExample)
EP (1) EP2219847A1 (enExample)
JP (1) JP2011506140A (enExample)
CN (1) CN101970206A (enExample)
WO (1) WO2009076450A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8192677B2 (en) * 2007-12-12 2012-06-05 E. I. Du Pont De Nemours And Company Core/shell polymer and fluoropolymer blending blow molding and blown film process
US20150021814A1 (en) * 2012-02-08 2015-01-22 E I Du Pont De Nemours And Company Core/shell fluoropolymer
CN116867825A (zh) * 2021-02-26 2023-10-10 大金工业株式会社 含氟共聚物
JP7660535B2 (ja) * 2021-02-26 2025-04-11 ダイキン工業株式会社 含フッ素共重合体

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1069690A (en) * 1912-03-25 1913-08-12 Harlen W Gough Fence-clamp.
NL121076C (enExample) * 1959-05-05
GB1069690A (en) * 1964-12-31 1967-05-24 Du Pont Heat shrinkable polytetrafluoroetbylene copolymer tubular film
US3790652A (en) * 1971-06-08 1974-02-05 Breveteam Sa Method for producing a thermoplastic net by slitting and shrinking operations
US3819594A (en) * 1972-05-17 1974-06-25 Du Pont Tetrafluoroethylene fine powder resin of a copolymer of tetrafluoroethylene and perfluoro(alkyl vinyl ether)
DE2939754C2 (de) * 1979-10-01 1986-11-13 Pampus Vermögensverwaltungs-KG, 4156 Willich Mischwerkstoff
US4743658A (en) * 1985-10-21 1988-05-10 E. I. Du Pont De Nemours And Company Stable tetrafluoroethylene copolymers
CA1274366A (en) * 1987-03-31 1990-09-25 Robert J. Cole Bubble forming and stabilizing device for use in a continuous extrusion process for making a blown film
US5094806A (en) * 1989-11-06 1992-03-10 The Dow Chemical Company Blow molding of thermoplastic polymeric compositions containing a fluorinated olefin
US5122329A (en) * 1991-03-22 1992-06-16 Allied-Signal Inc. Film blowing apparatus
US5209958A (en) * 1992-06-02 1993-05-11 E. I. Du Pont De Nemours And Company Multilayer laminates from blow moldable thermoplastic polyamide and polyvinyl alcohol resins
JP3559062B2 (ja) 1993-06-30 2004-08-25 三井・デュポンフロロケミカル株式会社 テトラフルオロエチレン／フルオロアルコキシトリフルオロエチレン共重合体組成物
DE19805832A1 (de) 1998-02-13 1999-08-19 Dyneon Gmbh Mischungen aus thermoplastischen Fluorpolymeren
MXPA04003663A (es) * 2001-10-19 2004-07-23 Atofina Metodo para producir peliculas por moldeo por soplado de extrusion.
US7361708B2 (en) * 2002-05-20 2008-04-22 Daikin Industries, Ltd. Fluorinated resin water dispersion composition and fluorinated water base coating composition
JP5106771B2 (ja) * 2005-11-08 2012-12-26 株式会社トヨタマップマスター 路面標示計測装置
CN101309942B (zh) 2005-11-18 2012-06-20 纳幕尔杜邦公司 核/壳聚合物
CN101309951B (zh) * 2005-11-18 2011-09-07 纳幕尔杜邦公司 含氟聚合物共混方法
EP1948734B1 (en) * 2005-11-18 2014-01-08 E.I. Du Pont De Nemours And Company Fluoropolymer composition
US7964274B2 (en) * 2006-11-16 2011-06-21 E. I. Du Pont De Nemours And Company Heat aged perfluoropolymer

Also Published As

Publication number Publication date
EP2219847A1 (en) 2010-08-25
US20090152776A1 (en) 2009-06-18
WO2009076450A1 (en) 2009-06-18
JP2011506140A (ja) 2011-03-03

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20110209