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)
Spanish (es)
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)
  • Molding Of Porous Articles (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 (Direct)
JP (1) JPH06505935A (Direct)
KR (1) KR100195552B1 (Direct)
AU (1) AU1581292A (Direct)
CA (1) CA2104961C (Direct)
FI (1) FI934187L (Direct)
HU (1) HU213639B (Direct)
MX (1) MX9201305A (Direct)
NO (1) NO933415D0 (Direct)
TW (1) TW257774B (Direct)
WO (1) WO1992016363A1 (Direct)

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
DE59509728D1 (de) * 1994-07-18 2001-11-22 Hennecke Gmbh Verfahren und vorrichtung zur schaumherstellung mittels unter druck gelösten kohlendioxids
DE59503878D1 (de) * 1994-07-18 1998-11-12 Hennecke Gmbh Verfahren und vorrichtung zur schaumherstellung mittels unter druck gelösten kohlendioxids
KR100355720B1 (ko) * 1994-11-28 2003-01-06 헤네케 게엠베하 압력하에용해된이산화탄소를사용하는발포체제조방법및장치
CA2226494A1 (en) * 1995-07-11 1997-01-30 Stephen William Blackwell Apparatus and process for producing polymeric foam
PT922554E (pt) * 1997-12-08 2003-11-28 Dow Deutschland Inc Espumas com multiplas camadas metodo de producao e utilizacao
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
KR20070121709A (ko) * 2005-03-22 2007-12-27 가부시키가이샤 프라임 폴리머 프로필렌계 수지 압출 발포체 및 프로필렌계 수지 압출발포체의 제조 방법
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
JPH06505935A (ja) 1994-07-07
CA2104961A1 (en) 1992-09-26
HUT65896A (en) 1994-07-28
EP0587581A4 (en) 1993-12-16
CA2104961C (en) 2002-05-28
HU213639B (en) 1997-08-28
AU1581292A (en) 1992-10-21
KR100195552B1 (ko) 1999-06-15
EP0587581A1 (en) 1994-03-23
FI934187A7 (fi) 1993-09-24
TW257774B (Direct) 1995-09-21
WO1992016363A1 (en) 1992-10-01
FI934187A0 (fi) 1993-09-24
NO933415L (no) 1993-09-24
NO933415D0 (no) 1993-09-24
FI934187L (fi) 1993-09-24

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