GB1537421A - Styrene polymer foam and preparation thereof - Google Patents

Styrene polymer foam and preparation thereof

Info

Publication number
GB1537421A
GB1537421A GB3907/77A GB390777A GB1537421A GB 1537421 A GB1537421 A GB 1537421A GB 3907/77 A GB3907/77 A GB 3907/77A GB 390777 A GB390777 A GB 390777A GB 1537421 A GB1537421 A GB 1537421A
Authority
GB
United Kingdom
Prior art keywords
foam articles
low
cells
permeability
cross sectional
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.)
Expired
Application number
GB3907/77A
Other languages
English (en)
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.)
Dow Chemical Co
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 GB1537421A publication Critical patent/GB1537421A/en
Expired 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
    • 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)
GB3907/77A 1976-02-03 1977-01-31 Styrene polymer foam and preparation thereof Expired GB1537421A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1537421A true GB1537421A (en) 1978-12-29

Family

ID=24625864

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3907/77A Expired GB1537421A (en) 1976-02-03 1977-01-31 Styrene polymer foam and preparation thereof

Country Status (15)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125796A (en) * 1982-08-23 1984-03-14 Cosden Technology Flame retarding extruded plastics foam compositions
US5324458A (en) * 1990-01-18 1994-06-28 Amoco Corporation Method of molding a styrenic foam by extrusion

Families Citing this family (19)

* 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
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 (fr) * 1987-04-15 1992-10-27 Kyung W. Suh Procede d'obtention d'une mousse de styrene-polymere; l'agent de soufflage correspondant et mousse ainsi obtenues
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
DE68927588T2 (de) * 1988-10-17 1997-07-03 Dow Chemical Co Dämmender alkenyl-aromatischer polymerschaum
US4916166A (en) * 1988-10-17 1990-04-10 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 (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
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
KR20010033292A (ko) 1997-12-18 2001-04-25 그래햄 이. 테일러 Ｈｆｃ-134 및 저용해도 보조 발포제를 포함하는 발포체및 이의 제조 방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB886811A (en) * 1957-11-29 1962-01-10 Dow Chemical Co Method of making a latent-foaming polymeric composition
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 (fr) * 1972-07-20 1976-01-30 Bbc Brown Boveri & Cie

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125796A (en) * 1982-08-23 1984-03-14 Cosden Technology Flame retarding extruded plastics foam compositions
US5324458A (en) * 1990-01-18 1994-06-28 Amoco Corporation Method of molding a styrenic foam by extrusion

Also Published As

Publication number Publication date
NL170297C (nl) 1982-10-18
BE850971A (fr) 1977-08-01
SE7701144L (sv) 1977-08-04
AU2187677A (en) 1978-08-10
NO147989B (no) 1983-04-11
JPS577175B2 (fr) 1982-02-09
JPS5295773A (en) 1977-08-11
SE426072B (sv) 1982-12-06
DK154776C (da) 1989-05-16
NO147989C (no) 1983-07-20
BR7700611A (pt) 1977-08-16
FR2340342A1 (fr) 1977-09-02
NL7700842A (nl) 1977-08-05
DE2704278C2 (de) 1983-08-04
CH633816A5 (en) 1982-12-31
DE2704278A1 (de) 1977-08-04
NO770347L (no) 1977-08-04
ES455332A1 (es) 1978-05-16
DK154776B (da) 1988-12-19
FR2340342B1 (fr) 1983-07-01
DK44477A (da) 1977-08-04
CA1086450A (fr) 1980-09-23
NL170297B (nl) 1982-05-17
IT1112146B (it) 1986-01-13
AU507080B2 (en) 1980-01-31

Similar Documents

Publication Publication Date Title
GB1537421A (en) Styrene polymer foam and preparation thereof
NO904842D0 (no) Isolerende alkenylaromatisk polymerskum.
ES2173930T3 (es) Articulos expandidos de material plastico biodegradable y un proceso para la preparacion de los mismos.
JPS55161828A (en) Formed body made from plastic or natural rubber
ES2146608T3 (es) Espuma extruida de polimero propileno de celulas abiertas y su procedimiento de fabricacion.
MY8500991A (en) Fast curing foamable composition based on ethylene terpolymers and foamed articles formed therefrom
SE7709263L (sv) Formkroppar, i synnerhet forpackningsmaterial, pa basis av med syntetisk polymer pa alkylenoxidbasis modifierat cellulosahydrat samt forfarande for framstellning av formkropparna
ES354744A1 (es) Un procedimiento para fabricar articulos moldeados por sin-terizacion de materiales termoplasticos.
JPS535282A (en) Conductive plastic sheets having rub resistance
ES8101100A1 (es) Procedimiento para la preparacion de una composicion a base de resina de cloruro de vinilo-goma de nitrilo-butadieno
JPS52141845A (en) Manufacture of autohesive rubber tapes
DE68927588T2 (de) Dämmender alkenyl-aromatischer polymerschaum
GB1552204A (en) Composition suitable for use in producing extruded expanded insulations
BE893632A (fr) Compositions de matiere plastique extrudee, en forme de mousse
JPS5262760A (en) Adiabatic box
JPS53147759A (en) Composition for foam with improved dimensional stability
JPS52103064A (en) Drum type drying device
JPS532594A (en) Modified olefin polymer and its preparation
JPS53115787A (en) Foamable and heat-expandable plastic tube
JPS5327693A (en) Preparation of rigid polyurethane open cell foam
JPS5324343A (en) Antistatic thermoplastic resin composition
JPS5298796A (en) Manufacture of foams
JPS6484870A (en) Shock absorbing packaging sheet
GB2012259A (en) Cellular materials

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
429A Application made for amendment of specification (sect. 29/1949)
476H Application made for correction of error (sect. 76/1949)
476 Application for correction of clerical errors now open to opposition (sect. 76/1949)
771 Application made for declaration of non-infringement (sect. 71/1977)
476D Proceeding under section 76 patents act 1949
771D Case decided by the comptroller ** application withdrawn (sect. 71/1977)
476G Case decided by the comptroller ** correction allowed (sect. 76/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)
476A Correction allowed (sect. 76/1949)
SP Amendment (slips) printed
PE20 Patent expired after termination of 20 years

Effective date: 19970130