CA2391664A1 - Extruded foam product - Google Patents

Extruded foam product Download PDF

Info

Publication number
CA2391664A1
CA2391664A1 CA002391664A CA2391664A CA2391664A1 CA 2391664 A1 CA2391664 A1 CA 2391664A1 CA 002391664 A CA002391664 A CA 002391664A CA 2391664 A CA2391664 A CA 2391664A CA 2391664 A1 CA2391664 A1 CA 2391664A1
Authority
CA
Canada
Prior art keywords
polymer
gel
pressure
extruded foam
talc
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002391664A
Other languages
English (en)
French (fr)
Inventor
Larry M. Miller
Raymond M. Breindel
Mitchell Z. Weekley
Thomas E. Cisar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Owens Corning Intellectual Capital LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2391664A1 publication Critical patent/CA2391664A1/en
Abandoned legal-status Critical Current

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
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
    • 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
    • B29C44/3469—Cell or pore nucleation
    • B29C44/348—Cell or pore nucleation by regulating the temperature and/or the pressure, e.g. suppression of foaming until the pressure is rapidly decreased
    • 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
    • C08J9/0066—Use of inorganic compounding ingredients
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/03—Extrusion of the foamable blend
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/06—CO2, N2 or noble gases
    • 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
    • C08J2325/00—Characterised by the use 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 aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • C08J2325/06—Polystyrene

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)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA002391664A 1999-11-30 2000-11-14 Extruded foam product Abandoned CA2391664A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US45161899A 1999-11-30 1999-11-30
US09/451,618 1999-11-30
PCT/US2000/031148 WO2001040362A1 (en) 1999-11-30 2000-11-14 Extruded foam product

Publications (1)

Publication Number Publication Date
CA2391664A1 true CA2391664A1 (en) 2001-06-07

Family

ID=23792976

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002391664A Abandoned CA2391664A1 (en) 1999-11-30 2000-11-14 Extruded foam product

Country Status (7)

Country Link
EP (1) EP1252223A1 (ko)
JP (1) JP2003515646A (ko)
KR (1) KR20020063904A (ko)
AU (1) AU2042201A (ko)
CA (1) CA2391664A1 (ko)
MX (1) MXPA02005370A (ko)
WO (1) WO2001040362A1 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002194129A (ja) * 2000-12-22 2002-07-10 Kanegafuchi Chem Ind Co Ltd スチレン系樹脂押出発泡体およびその製造方法
US20030225172A1 (en) * 2002-05-31 2003-12-04 Miller Larry M. To enhance the thermal insulation of polymeric foam by reducing cell anisotropic ratio and the method for production thereof
US7960326B2 (en) * 2002-09-05 2011-06-14 Kimberly-Clark Worldwide, Inc. Extruded cleansing product
US8568632B2 (en) * 2003-11-26 2013-10-29 Owens Corning Intellectual Capital, Llc Method of forming thermoplastic foams using nano-particles to control cell morphology
US9359481B2 (en) 2003-11-26 2016-06-07 Owens Corning Intellectual Capital, Llc Thermoplastic foams and method of forming them using nano-graphite
DE102004008201A1 (de) * 2004-02-18 2005-09-01 Basf Ag Verfahren zur Herstellung füllstoffhaltiger Schaumstoffplatten
US9187608B2 (en) 2005-09-08 2015-11-17 Owens Corning Intellectual Capital, Llc Polystyrene foam containing a modifier-free nanoclay and having improved fire protection performance
US7561761B2 (en) * 2007-01-03 2009-07-14 Hewlett-Packard Development Company, L.P. Photonic systems and methods for encoding data in carrier electromagnetic waves
PL2058360T3 (pl) * 2007-11-06 2012-02-29 Basf Se Elementy kształtowe o ciemnej powierzchni i niskiej przewodności cieplnej
EP2978800A1 (en) * 2013-06-20 2016-02-03 Dow Global Technologies LLC Smooth milled polymeric foam article
EP3681939A4 (en) 2017-08-18 2021-06-16 Owens Corning Intellectual Capital, LLC INFRARED ATTENUATION AGENTS

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544677A (en) * 1984-04-10 1985-10-01 General Electric Company Foamable polycarbonate compositions, articles and methods
US5710186A (en) * 1996-05-31 1998-01-20 The Dow Chemical Company Foams containing treated titanium dioxide and processes for making

Also Published As

Publication number Publication date
MXPA02005370A (es) 2002-11-29
KR20020063904A (ko) 2002-08-05
JP2003515646A (ja) 2003-05-07
EP1252223A1 (en) 2002-10-30
WO2001040362A1 (en) 2001-06-07
AU2042201A (en) 2001-06-12

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead