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TW257774B - - Google Patents

Info

Publication number
TW257774B
TW257774B TW81102220A TW81102220A TW257774B TW 257774 B TW257774 B TW 257774B TW 81102220 A TW81102220 A TW 81102220A TW 81102220 A TW81102220 A TW 81102220A TW 257774 B TW257774 B TW 257774B
Authority
TW
Taiwan
Application number
TW81102220A
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
Application granted granted Critical
Publication of TW257774B publication Critical patent/TW257774B/zh

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)
TW81102220A 1991-03-25 1992-03-24 TW257774B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67400791A 1991-03-25 1991-03-25

Publications (1)

Publication Number Publication Date
TW257774B true TW257774B (zh) 1995-09-21

Family

ID=24704961

Family Applications (1)

Application Number Title Priority Date Filing Date
TW81102220A TW257774B (zh) 1991-03-25 1992-03-24

Country Status (11)

Country Link
EP (1) EP0587581A1 (zh)
JP (1) JPH06505935A (zh)
KR (1) KR100195552B1 (zh)
AU (1) AU1581292A (zh)
CA (1) CA2104961C (zh)
FI (1) FI934187A (zh)
HU (1) HU213639B (zh)
MX (1) MX9201305A (zh)
NO (1) NO933415L (zh)
TW (1) TW257774B (zh)
WO (1) WO1992016363A1 (zh)

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
DE69509071T2 (de) * 1994-01-31 1999-12-16 Asahi Kasei Kogyo K.K., Osaka Extrudierter propylenpolymerharzschaum
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.
AU2927395A (en) * 1994-07-18 1996-02-16 Bayer Aktiengesellschaft Process and device for preparing foam using carbon dioxide dissolved under pressure
BR9509776A (pt) * 1994-11-28 1997-09-30 Bayer Ag Processo e dispositivo para produzir espuma usando dióxide de carbono dissolvido sob pressão
JPH11509146A (ja) * 1995-07-11 1999-08-17 ビーメック グループ リミテッド ポリマーフォームを製造するための装置および方法
DK0922554T3 (da) * 1997-12-08 2003-10-20 Dow Deutschland Inc Flerlagsskum, fremgangsmåde til dets fremstilling og anvendelse heraf
TR200202181T2 (tr) * 2000-03-17 2005-04-21 Dow Global Technologies Inc. Ses ve ısı izolasyonu için faydalı poliolefin köpük
ATE342409T1 (de) * 2001-02-02 2006-11-15 Dow Global Technologies Inc Bauplatte mit abschnitten verschiedener durchschnittlicher druckfestigkeit
EP1862495A4 (en) * 2005-03-22 2011-05-18 Prime Polymer Co Ltd EXTRUDED PROPYLENE RESIN FOAM AND MANUFACTURING METHOD THEREFOR
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
CA2104961A1 (en) 1992-09-26
WO1992016363A1 (en) 1992-10-01
KR100195552B1 (ko) 1999-06-15
MX9201305A (es) 1992-10-01
NO933415D0 (no) 1993-09-24
NO933415L (no) 1993-09-24
AU1581292A (en) 1992-10-21
JPH06505935A (ja) 1994-07-07
HUT65896A (en) 1994-07-28
CA2104961C (en) 2002-05-28
FI934187A0 (fi) 1993-09-24
EP0587581A1 (en) 1994-03-23
EP0587581A4 (en) 1993-12-16
FI934187A (fi) 1993-09-24
HU213639B (en) 1997-08-28

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