SE7701144L - Styrenpolymerprodukt och forfarande jfor framstellning derav - Google Patents

Styrenpolymerprodukt och forfarande jfor framstellning derav

Info

Publication number
SE7701144L
SE7701144L SE7701144A SE7701144A SE7701144L SE 7701144 L SE7701144 L SE 7701144L SE 7701144 A SE7701144 A SE 7701144A SE 7701144 A SE7701144 A SE 7701144A SE 7701144 L SE7701144 L SE 7701144L
Authority
SE
Sweden
Prior art keywords
foam articles
low
cells
permeability
cross sectional
Prior art date
Application number
SE7701144A
Other languages
English (en)
Other versions
SE426072B (sv
Inventor
K W Suh
G W Killingbeck
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 SE7701144L publication Critical patent/SE7701144L/sv
Publication of SE426072B publication Critical patent/SE426072B/sv

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)
SE7701144A 1976-02-03 1977-02-02 Utstreckt skumkropp av termoplastiskt alkenylaromatiskt syntetiskt harts och forfarande for dess framstellning SE426072B (sv)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
SE7701144L true SE7701144L (sv) 1977-08-04
SE426072B SE426072B (sv) 1982-12-06

Family

ID=24625864

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7701144A SE426072B (sv) 1976-02-03 1977-02-02 Utstreckt skumkropp av termoplastiskt alkenylaromatiskt syntetiskt harts och forfarande for dess framstellning

Country Status (15)

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

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2738719A1 (de) * 1977-08-27 1979-03-08 Bayer Ag Verfahren zur herstellung von geschaeumten kunststoffen
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
CA1309221C (en) * 1987-04-15 1992-10-27 Kyung W. Suh Method for the preparation of styrene polymer foam, blowing agents for the preparation of such foam and styrene polymer foams prepared with such blowing agents
JPH01247434A (ja) * 1988-03-30 1989-10-03 Sekisui Plastics Co Ltd 難燃性スチレン系樹脂発泡体の製造方法
JP2835726B2 (ja) * 1988-05-16 1998-12-14 株式会社 ジェイエスピー 板状ポリスチレン系樹脂発泡体の製造方法
DE3829633A1 (de) * 1988-09-01 1990-03-15 Basf Ag Verfahren zur herstellung von schaumstoffplatten mit hoher druckfestigkeit und hohem waermedaemmvermoegen
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
HU208708B (en) * 1988-10-17 1993-12-28 Dow Chemical Co Process for producing alkenyl-aromatic thermoplastic polymer foam-blodies having isolating activity
WO1990008814A1 (en) * 1989-02-01 1990-08-09 Asahi Glass Company Ltd. 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 (de) * 1989-09-13 1991-03-14 Gefinex Jackon Gmbh Herstellungsverfahren fuer schaumkoerper
US5011866A (en) * 1989-11-08 1991-04-30 The Dow Chemical Company Insulating alkenyl aromatic polymer foam
DE3939986A1 (de) * 1989-12-02 1991-06-06 Gefinex Gmbh Herstellungsverfahren fuer schaumkoerper
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 (ja) * 1991-12-20 1993-07-13 星和電機株式会社 ケーブル接続部の防水保持具
AU1722399A (en) 1997-12-18 1999-07-05 Dow Chemical Company, The Foams comprising hfc-134 and a low solubility co-blowing agent and a process formaking

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1229722B (de) * 1957-11-29 1966-12-01 Dow Chemical Co Verfahren zum Herstellen verschaeumbarer Formmassen aus vinylaromatischen Polymerisaten
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 (sv) 1972-07-20 1976-01-30 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
DK154776C (da) 1989-05-16
AU2187677A (en) 1978-08-10
DE2704278A1 (de) 1977-08-04
BE850971A (fr) 1977-08-01
ES455332A1 (es) 1978-05-16
BR7700611A (pt) 1977-08-16
CH633816A5 (en) 1982-12-31
NO147989B (no) 1983-04-11
IT1112146B (it) 1986-01-13
NL7700842A (nl) 1977-08-05
GB1537421A (en) 1978-12-29
DE2704278C2 (de) 1983-08-04
NO147989C (no) 1983-07-20
NL170297B (nl) 1982-05-17
SE426072B (sv) 1982-12-06
FR2340342B1 (sv) 1983-07-01
FR2340342A1 (fr) 1977-09-02
JPS577175B2 (sv) 1982-02-09
AU507080B2 (en) 1980-01-31
NO770347L (no) 1977-08-04
DK154776B (da) 1988-12-19
CA1086450A (en) 1980-09-23
JPS5295773A (en) 1977-08-11
DK44477A (da) 1977-08-04
NL170297C (nl) 1982-10-18

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