NL170297B - METHOD FOR MANUFACTURING ALKENYL AROMATIC POLYMER FOAM ARTICLES - Google Patents

METHOD FOR MANUFACTURING ALKENYL AROMATIC POLYMER FOAM ARTICLES

Info

Publication number
NL170297B
NL170297B NLAANVRAGE7700842,A NL7700842A NL170297B NL 170297 B NL170297 B NL 170297B NL 7700842 A NL7700842 A NL 7700842A NL 170297 B NL170297 B NL 170297B
Authority
NL
Netherlands
Prior art keywords
manufacturing
polymer foam
aromatic polymer
alkenyl aromatic
foam articles
Prior art date
Application number
NLAANVRAGE7700842,A
Other languages
Dutch (nl)
Other versions
NL170297C (en
NL7700842A (en
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 NL7700842A publication Critical patent/NL7700842A/en
Publication of NL170297B publication Critical patent/NL170297B/en
Application granted granted Critical
Publication of NL170297C publication Critical patent/NL170297C/en

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
    • 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
    • C08J9/14—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 organic
    • C08J9/143—Halogen containing compounds
    • C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
    • 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

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)
NLAANVRAGE7700842,A 1976-02-03 1977-01-27 METHOD FOR MANUFACTURING ALKENYL AROMATIC POLYMER FOAM ARTICLES NL170297C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65469076A 1976-02-03 1976-02-03

Publications (3)

Publication Number Publication Date
NL7700842A NL7700842A (en) 1977-08-05
NL170297B true NL170297B (en) 1982-05-17
NL170297C NL170297C (en) 1982-10-18

Family

ID=24625864

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7700842,A NL170297C (en) 1976-02-03 1977-01-27 METHOD FOR MANUFACTURING ALKENYL AROMATIC POLYMER FOAM ARTICLES

Country Status (15)

Country Link
JP (1) JPS5295773A (en)
AU (1) AU507080B2 (en)
BE (1) BE850971A (en)
BR (1) BR7700611A (en)
CA (1) CA1086450A (en)
CH (1) CH633816A5 (en)
DE (1) DE2704278C2 (en)
DK (1) DK154776C (en)
ES (1) ES455332A1 (en)
FR (1) FR2340342A1 (en)
GB (1) GB1537421A (en)
IT (1) IT1112146B (en)
NL (1) NL170297C (en)
NO (1) NO147989C (en)
SE (1) SE426072B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2738719A1 (en) * 1977-08-27 1979-03-08 Bayer Ag Process for the production of foamed plastics
GB2125796B (en) * 1982-08-23 1986-03-19 Cosden Technology Flame retarding extruded plastics foam compositions
US4528300A (en) * 1984-01-31 1985-07-09 The Dow Chemical Company Process for producing dimensionally stable polyolefin foams using environmentally acceptable blowing agent systems
BR8807460A (en) * 1987-04-15 1990-04-10 Dow Chemical Co METHOD OF EXTRUSION OF A SYNTHETIC AROMATIC RESIN FOAM BODY WITH ALKENYLES WITH CLOSED CELLS
JPH01247434A (en) * 1988-03-30 1989-10-03 Sekisui Plastics Co Ltd Production of flame-retarding styrene resin foam
JP2835726B2 (en) * 1988-05-16 1998-12-14 株式会社 ジェイエスピー Method for producing plate-like polystyrene resin foam
DE3829633A1 (en) * 1988-09-01 1990-03-15 Basf Ag METHOD FOR PRODUCING FOAM PANELS WITH HIGH PRESSURE RESISTANCE AND HIGH THERMAL INSULATION
US4912140A (en) * 1988-09-21 1990-03-27 The Dow Chemical Company Expandable and expanded alkenyl aromatic polymer particles
US4916166A (en) * 1988-10-17 1990-04-10 The Dow Chemical Company Insulating alkenyl aromatic polymer foam
WO1990004615A1 (en) * 1988-10-17 1990-05-03 The Dow Chemical Company Insulating alkenyl aromatic polymer foam
AU623748B2 (en) * 1989-02-01 1992-05-21 Asahi Glass Company Limited Hydrochlorofluorocarbon azeotropic or azeotropic-like mixture
US5320683A (en) * 1989-02-06 1994-06-14 Asahi Glass Company Ltd. Azeotropic or azeotropic-like composition of hydrochlorofluoropropane
US5120481A (en) * 1989-02-28 1992-06-09 U.C. Industries, Inc. Process for preparing extruded foam bodies
DE3930594A1 (en) * 1989-09-13 1991-03-14 Gefinex Jackon Gmbh Moulded foam prods., esp. of polystyrene foam - by extrusion, using mixt. of above 30 wt. per cent 1,1-di:fluoro-1-chloro-ethane and water and-or nitrogen as blowing agent
US5011866A (en) * 1989-11-08 1991-04-30 The Dow Chemical Company Insulating alkenyl aromatic polymer foam
DE3939986A1 (en) * 1989-12-02 1991-06-06 Gefinex Gmbh Prodn. of foams of polystyrene or polyethylene - using chloro:di:fluoro:methane contg. ammonium bi:carbonate or other ammonium cpd. as blowing agent
US4956395A (en) * 1990-01-18 1990-09-11 Amoco Corporation Styrenic foam blowing agent composition
US6121337A (en) * 1990-03-23 2000-09-19 E. I. Du Pont De Nemours And Company Compositions containing 1,1,2,2-tetrafluoroethane (HFC-134) for closed-cell polymer foam production
US5106882A (en) * 1991-05-28 1992-04-21 The Dow Chemical Company Insulating alkenyl aromatic polymer foam
JPH0553140U (en) * 1991-12-20 1993-07-13 星和電機株式会社 Waterproof retainer for cable connection
JP2002508419A (en) 1997-12-18 2002-03-19 ザ ダウ ケミカル カンパニー Foam containing HFC-134 and low-solubility auxiliary blowing agent and method for producing such foam

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1229722B (en) * 1957-11-29 1966-12-01 Dow Chemical Co Process for the production of foamable molding compounds from aromatic vinyl polymers
US3287477A (en) * 1964-11-12 1966-11-22 Koppers Co Inc Process and apparatus for extruding a foamed plastic
CA975500A (en) * 1969-02-06 1975-09-30 Joseph G. Spitzer Structures such as applicator pads for cleaning and other purposes, propellant compositions for forming the same, and process
CH572269A5 (en) * 1972-07-20 1976-01-30 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
DK154776C (en) 1989-05-16
DK44477A (en) 1977-08-04
JPS5295773A (en) 1977-08-11
FR2340342B1 (en) 1983-07-01
SE426072B (en) 1982-12-06
NO147989B (en) 1983-04-11
ES455332A1 (en) 1978-05-16
DE2704278C2 (en) 1983-08-04
NO770347L (en) 1977-08-04
NL170297C (en) 1982-10-18
IT1112146B (en) 1986-01-13
BE850971A (en) 1977-08-01
FR2340342A1 (en) 1977-09-02
AU507080B2 (en) 1980-01-31
CA1086450A (en) 1980-09-23
JPS577175B2 (en) 1982-02-09
CH633816A5 (en) 1982-12-31
BR7700611A (en) 1977-08-16
DE2704278A1 (en) 1977-08-04
SE7701144L (en) 1977-08-04
NL7700842A (en) 1977-08-05
DK154776B (en) 1988-12-19
GB1537421A (en) 1978-12-29
NO147989C (en) 1983-07-20
AU2187677A (en) 1978-08-10

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Legal Events

Date Code Title Description
AK Correction of former applications already laid open

Free format text: REMARK: THE REFERENCE IN JOURNAL 24/88 ON PAGE 2810 IS ERRONEOUS AND SHOULD BE CONNECTED WITH 8700842

AK Correction of former applications already laid open

Free format text: IN PAT.BUL.24/88,PAGE 2810:ON LINE 3 OF THE UNDER NUMBER 2 MENTIONED CORRECTION PATENT APPLICATION 7700842 SHOULD BE MODIFIED INTO PATENT APPLICATION 8700842

V4 Discontinued because of reaching the maximum lifetime of a patent

Free format text: 970127