FI934187A - Icke-foervraengda polyetenskumstrukturer och framstaellningsfoerfarande - Google Patents

Icke-foervraengda polyetenskumstrukturer och framstaellningsfoerfarande Download PDF

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Publication number
FI934187A
FI934187A FI934187A FI934187A FI934187A FI 934187 A FI934187 A FI 934187A FI 934187 A FI934187 A FI 934187A FI 934187 A FI934187 A FI 934187A FI 934187 A FI934187 A FI 934187A
Authority
FI
Finland
Prior art keywords
polyetenskumstrukturer
foervraengda
framstaellningsfoerfarande
icke
och
Prior art date
Application number
FI934187A
Other languages
English (en)
Other versions
FI934187A0 (fi
Inventor
Bruce A Malone
Original Assignee
Dow 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of FI934187A publication Critical patent/FI934187A/fi
Publication of FI934187A0 publication Critical patent/FI934187A0/fi

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
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/468—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length in a plurality of parallel streams which unite during the foaming
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FI934187A 1991-03-25 1993-09-24 Icke-foervraengda polyetenskumstrukturer och framstaellningsfoerfarande FI934187A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67400791A 1991-03-25 1991-03-25
PCT/US1992/001394 WO1992016363A1 (en) 1991-03-25 1992-02-21 Nondistorted polyolefin foam structures and process for making

Publications (2)

Publication Number Publication Date
FI934187A true FI934187A (fi) 1993-09-24
FI934187A0 FI934187A0 (fi) 1993-09-24

Family

ID=24704961

Family Applications (1)

Application Number Title Priority Date Filing Date
FI934187A FI934187A0 (fi) 1991-03-25 1993-09-24 Icke-foervraengda polyetenskumstrukturer och framstaellningsfoerfarande

Country Status (11)

Country Link
EP (1) EP0587581A1 (fi)
JP (1) JPH06505935A (fi)
KR (1) KR100195552B1 (fi)
AU (1) AU1581292A (fi)
CA (1) CA2104961C (fi)
FI (1) FI934187A0 (fi)
HU (1) HU213639B (fi)
MX (1) MX9201305A (fi)
NO (1) NO933415D0 (fi)
TW (1) TW257774B (fi)
WO (1) WO1992016363A1 (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5527573A (en) * 1991-06-17 1996-06-18 The Dow Chemical Company Extruded closed-cell polypropylene foam
US5567742A (en) * 1992-02-04 1996-10-22 The Dow Chemical Company Dimensionally-stable polypropylene foam expanded with inorganic blowing agents
CN1062280C (zh) * 1994-01-31 2001-02-21 旭化成工业株式会社 挤塑丙烯聚合物树脂泡沫体
DE4422568C1 (de) * 1994-06-28 1996-02-15 Bayer Ag Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
ES2164158T3 (es) * 1994-07-18 2002-02-16 Bayer Ag Procedimiento y dispositivo para la fabricacion de espumas mediante dioxido de carbono disuelto a presion.
EP0777564B2 (de) * 1994-07-18 2003-03-19 Bayer Ag Verfahren zur schaumherstellung mittels unter druck gelösten kohlendioxids
AU4117096A (en) * 1994-11-28 1996-06-19 Bayer Aktiengesellschaft A process and device for producing foam using carbon dioxide dissolved under pressure
DE69614696T2 (de) * 1995-07-11 2002-06-20 Beamech Group Ltd Verfahren und vorrichtung zum herstellen von kunststoffschaum
ES2196246T3 (es) * 1997-12-08 2003-12-16 Dow Deutschland Inc Es`pumas multicapa, metodo de produccion y uso.
WO2001070861A2 (en) * 2000-03-17 2001-09-27 Dow Global Technologies Inc. Polyolefin foam for sound and thermal insulation
CN1233910C (zh) * 2001-02-02 2005-12-28 陶氏环球技术公司 具有至少两个不同平均压缩强度的板区域的建筑板
WO2006101142A1 (ja) * 2005-03-22 2006-09-28 Prime Polymer Co., Ltd. プロピレン系樹脂押出発泡体及びプロピレン系樹脂押出発泡体の製造方法
DE102009028200A1 (de) 2009-08-04 2011-02-17 Evonik Degussa Gmbh Verwendung von Polyolefinen zur Herstellung von Schäumen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1061702A (en) * 1965-03-18 1967-03-15 Monsanto Chemicals Foamed resin insulating materials
US3881984A (en) * 1969-08-07 1975-05-06 Sekisui Plastics Apparatus for preparation of synthetic wood
US3949031A (en) * 1970-08-19 1976-04-06 Fmc Corporation Method for making cellular articles
GB1592960A (en) * 1977-12-24 1981-07-15 Sekisui Plastics Process for producing expanded article of thermoplastic resin
US4753841A (en) * 1985-11-19 1988-06-28 Noel, Marquet & Cie. S.A. Air-borne and footstep noise insulating panels of synthetic resin foam for floating plaster floors or floating wooden floors

Also Published As

Publication number Publication date
TW257774B (fi) 1995-09-21
CA2104961A1 (en) 1992-09-26
JPH06505935A (ja) 1994-07-07
WO1992016363A1 (en) 1992-10-01
MX9201305A (es) 1992-10-01
NO933415L (no) 1993-09-24
NO933415D0 (no) 1993-09-24
HU213639B (en) 1997-08-28
AU1581292A (en) 1992-10-21
KR100195552B1 (ko) 1999-06-15
EP0587581A4 (en) 1993-12-16
CA2104961C (en) 2002-05-28
FI934187A0 (fi) 1993-09-24
HUT65896A (en) 1994-07-28
EP0587581A1 (en) 1994-03-23

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Legal Events

Date Code Title Description
FD Application lapsed