ATE147092T1 - Extrudierbare polyvinylalkoholzusammensetzungen enthaltend polyethylenoxid - Google Patents

Extrudierbare polyvinylalkoholzusammensetzungen enthaltend polyethylenoxid

Info

Publication number
ATE147092T1
ATE147092T1 AT92117470T AT92117470T ATE147092T1 AT E147092 T1 ATE147092 T1 AT E147092T1 AT 92117470 T AT92117470 T AT 92117470T AT 92117470 T AT92117470 T AT 92117470T AT E147092 T1 ATE147092 T1 AT E147092T1
Authority
AT
Austria
Prior art keywords
polyvinyl alcohol
polyethylene oxide
melt
compositions containing
crystallinity
Prior art date
Application number
AT92117470T
Other languages
English (en)
Inventor
Amir Famili
Finn Lennart Marten
James Francis Nangeroni
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Application granted granted Critical
Publication of ATE147092T1 publication Critical patent/ATE147092T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions 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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • 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
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
    • B29C48/37—Gear pumps
    • 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
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT92117470T 1991-10-18 1992-10-13 Extrudierbare polyvinylalkoholzusammensetzungen enthaltend polyethylenoxid ATE147092T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/779,218 US5206278A (en) 1991-10-18 1991-10-18 Extrudable polyvinyl alcohol compositions containing thermoplastic polyethylene oxide

Publications (1)

Publication Number Publication Date
ATE147092T1 true ATE147092T1 (de) 1997-01-15

Family

ID=25115703

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92117470T ATE147092T1 (de) 1991-10-18 1992-10-13 Extrudierbare polyvinylalkoholzusammensetzungen enthaltend polyethylenoxid

Country Status (6)

Country Link
US (1) US5206278A (de)
EP (1) EP0537683B1 (de)
JP (1) JP2728242B2 (de)
AT (1) ATE147092T1 (de)
CA (1) CA2080324C (de)
DE (1) DE69216353T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1251723B (it) * 1991-10-31 1995-05-23 Himont Inc Compositi poliolefinici e procedimento per la loro preparazione
US5587429A (en) * 1995-04-04 1996-12-24 E. I. Dupont De Nemours And Company Processing aid system for polyolefins
US5948848A (en) * 1995-09-08 1999-09-07 Solplax Limited Biodegradable plastic material and a method for its manufacture
US5786127A (en) * 1996-08-15 1998-07-28 Western Litho Plate & Supply Co. Photosensitive element having an overcoat which increases photo-speed and is substantially impermeable to oxygen
US5804653A (en) * 1997-03-07 1998-09-08 Playtex Products, Inc. Polyvinyl alcohol compound
US6369293B1 (en) 1998-11-04 2002-04-09 Kimberly-Clark Worldwide, Inc. Absorbent composition including an uncrosslinked polymer
US6580015B2 (en) 1999-09-14 2003-06-17 Kimberly-Clark Worldwide, Inc. Absorbent composition including an uncrosslinked polymer
US6793860B2 (en) 2000-01-05 2004-09-21 Arkwright Incorporated Methods for producing aqueous ink-jet recording media using hot-melt extrudable compositions and media produced therefrom
US6767961B1 (en) * 2000-06-19 2004-07-27 Kimberly-Clark Worldwide, Inc. Blends of poly (vinyl alcohol) and poly (ethylene oxide) and articles made therewith
FR2831478B1 (fr) * 2001-10-25 2007-01-26 Multibase Procede de production d'une composition thermoplastique a base d'alcool polyvinylique exempte d'infondus et de degradation
GB2409204A (en) * 2003-12-19 2005-06-22 Reckitt Benckiser Nv Plasticized thermoplastic polymer
GB2422150B (en) * 2005-01-13 2009-11-25 Pvaxx Res & Dev Ltd PVA-containing compositions
MX345526B (es) * 2010-05-24 2017-02-03 Xyleco Inc Procesamiento de químicos.
WO2012082131A1 (en) 2010-12-16 2012-06-21 Empire Technology Development, Llc Melt processable poly {vinyl alcohol} blends and poly (vinyl alcohol) based membranes

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385815A (en) * 1964-02-21 1968-05-28 Kurashiki Rayon Co Polyvinyl alcohol plasticized with the reaction product of polyhydric alcohol and ethylene oxide
US3505303A (en) * 1966-12-30 1970-04-07 Air Reduction Water soluble modified polyvinyl alcohol films
US3441547A (en) * 1966-12-30 1969-04-29 Air Reduction Vinyl acetate-methyl butenol copolymers
US3510542A (en) * 1967-02-23 1970-05-05 Sinclair Research Inc Polyvinyl alcohol plasticized with an alkanol amine salt of a polyalkylene glycol - esterified styrene/maleic anhydride copolymer
US3695989A (en) * 1970-08-12 1972-10-03 Robert E Albert Cold water soluble foam plastic package
JPS4842950A (de) * 1971-10-07 1973-06-21
AU508381B2 (en) * 1974-01-03 1980-03-20 E. X. Dupont De Nemours and Company Water soluble films
US3997489A (en) * 1974-11-25 1976-12-14 E. I. Du Pont De Nemours And Company Melt extrudable polyvinyl alcohol compositions
US4481326A (en) * 1980-12-15 1984-11-06 Colgate Palmolive Company Water soluble films of polyvinyl alcohol polyvinyl pyrrolidone
US4692494A (en) * 1980-12-15 1987-09-08 Colgate-Palmolive Company Water soluble films of polyvinyl alcohol and polyacrylic acid and packages comprising same
DE3347075A1 (de) * 1983-12-24 1985-07-04 Bayer Ag, 5090 Leverkusen Weichgemachter polyvinylalkohol
US4640946A (en) * 1984-08-20 1987-02-03 E. I. Du Pont De Nemours And Company Polyvinyl alcohol based wax-free size composition
US4611019A (en) * 1985-06-17 1986-09-09 Lutzmann H Harald Enhanced barrier compositions from polyvinyl alcohol
US4747976A (en) * 1987-05-14 1988-05-31 The Clorox Company PVA films with nonhydrolyzable anionic comonomers for packaging detergents
US5051222A (en) * 1989-09-01 1991-09-24 Air Products And Chemicals, Inc. Method for making extrudable polyvinyl alcohol compositions
NZ234921A (en) * 1989-09-01 1993-02-25 Air Prod & Chem Polyvinyl alcohol pellet prepared by melt extrusion

Also Published As

Publication number Publication date
EP0537683B1 (de) 1997-01-02
CA2080324A1 (en) 1993-04-19
DE69216353T2 (de) 1997-05-15
CA2080324C (en) 1999-12-14
JPH05239301A (ja) 1993-09-17
JP2728242B2 (ja) 1998-03-18
DE69216353D1 (de) 1997-02-13
EP0537683A1 (de) 1993-04-21
US5206278A (en) 1993-04-27

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