MX9201305A - Estructuras de espuma de poliolefina no distorsionadas y proceso para fabricarlas. - Google Patents

Estructuras de espuma de poliolefina no distorsionadas y proceso para fabricarlas.

Info

Publication number
MX9201305A
MX9201305A MX9201305A MX9201305A MX9201305A MX 9201305 A MX9201305 A MX 9201305A MX 9201305 A MX9201305 A MX 9201305A MX 9201305 A MX9201305 A MX 9201305A MX 9201305 A MX9201305 A MX 9201305A
Authority
MX
Mexico
Prior art keywords
undistorted
manufacture
polyolefin foam
foam structures
structures
Prior art date
Application number
MX9201305A
Other languages
English (en)
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 MX9201305A publication Critical patent/MX9201305A/es

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)
MX9201305A 1991-03-25 1992-03-24 Estructuras de espuma de poliolefina no distorsionadas y proceso para fabricarlas. MX9201305A (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
MX9201305A true MX9201305A (es) 1992-10-01

Family

ID=24704961

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9201305A MX9201305A (es) 1991-03-25 1992-03-24 Estructuras de espuma de poliolefina no distorsionadas y proceso para fabricarlas.

Country Status (11)

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

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
CA2172394C (en) * 1994-01-31 1998-08-04 Yoshihito Fukasawa Extruded propylene polymer resin foam
DE4422568C1 (de) * 1994-06-28 1996-02-15 Bayer Ag Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
WO1996002377A1 (de) * 1994-07-18 1996-02-01 Bayer Aktiengesellschaft Verfahren und vorrichtung zur schaumherstellung mittels unter druck gelösten kohlendioxids
WO1996002376A1 (de) * 1994-07-18 1996-02-01 Bayer Aktiengesellschaft Verfahren und vorrichtung zur schaumherstellung mittels unter druck gelösten kohlendioxids
JP3607296B2 (ja) * 1994-11-28 2005-01-05 バイエル・アクチエンゲゼルシヤフト 加圧下にて溶解させた二酸化炭素を用いるフォームの製造方法及び装置
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
PT922554E (pt) * 1997-12-08 2003-11-28 Dow Deutschland Inc Espumas com multiplas camadas metodo de producao e utilizacao
CA2401228A1 (en) * 2000-03-17 2001-09-27 Dow Global Technologies Inc. Polyolefin foam useful for sound and thermal insulation
CA2436573A1 (en) * 2001-02-02 2002-08-15 Dow Global Technologies Inc. Building panel having at least two panel domains of different average compressive strength
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
LU86659A1 (de) * 1985-11-19 1987-05-04 Marquet & Cie Noel Luft- und trittschalldaemmplatte aus schaumkunststoff fuer schwimmende estriche oder schwimmende holzfussboeden

Also Published As

Publication number Publication date
WO1992016363A1 (en) 1992-10-01
FI934187A (fi) 1993-09-24
AU1581292A (en) 1992-10-21
EP0587581A4 (en) 1993-12-16
HUT65896A (en) 1994-07-28
FI934187A0 (fi) 1993-09-24
NO933415L (no) 1993-09-24
KR100195552B1 (ko) 1999-06-15
HU213639B (en) 1997-08-28
CA2104961C (en) 2002-05-28
EP0587581A1 (en) 1994-03-23
CA2104961A1 (en) 1992-09-26
JPH06505935A (ja) 1994-07-07
NO933415D0 (no) 1993-09-24
TW257774B (es) 1995-09-21

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