GB1537421A - Styrene polymer foam and preparation thereof - Google Patents
Styrene polymer foam and preparation thereofInfo
- 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
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)
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 (da) |
AU (1) | AU507080B2 (da) |
BE (1) | BE850971A (da) |
BR (1) | BR7700611A (da) |
CA (1) | CA1086450A (da) |
CH (1) | CH633816A5 (da) |
DE (1) | DE2704278C2 (da) |
DK (1) | DK154776C (da) |
ES (1) | ES455332A1 (da) |
FR (1) | FR2340342A1 (da) |
GB (1) | GB1537421A (da) |
IT (1) | IT1112146B (da) |
NL (1) | NL170297C (da) |
NO (1) | NO147989C (da) |
SE (1) | SE426072B (da) |
Cited By (2)
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)
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 |
BR8807460A (pt) * | 1987-04-15 | 1990-04-10 | Dow Chemical Co | Metodo de extrusao de um corpo de espuma de resina sintetica aromatica de alquenila dotado de celulas fechadas |
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 |
JP2922953B2 (ja) * | 1988-10-17 | 1999-07-26 | ザ ダウ ケミカル カンパニー | 断熱アルケニル芳香族ポリマーフォーム |
US4916166A (en) * | 1988-10-17 | 1990-04-10 | The Dow Chemical Company | Insulating alkenyl aromatic polymer foam |
ES2083978T3 (es) * | 1989-02-01 | 1996-05-01 | Asahi Glass Co Ltd | Mezcla azeotropica o similar a una mezcla azeotropica a base de hidrocarburos hidrogenados, clorados y fluorados. |
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)
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 (da) * | 1972-07-20 | 1976-01-30 | Bbc Brown Boveri & Cie |
-
1977
- 1977-01-14 CA CA269,739A patent/CA1086450A/en not_active Expired
- 1977-01-25 ES ES455332A patent/ES455332A1/es not_active Expired
- 1977-01-27 NL NLAANVRAGE7700842,A patent/NL170297C/xx not_active IP Right Cessation
- 1977-01-31 IT IT47858/77A patent/IT1112146B/it active
- 1977-01-31 GB GB3907/77A patent/GB1537421A/en not_active Expired
- 1977-02-01 BE BE174560A patent/BE850971A/xx not_active IP Right Cessation
- 1977-02-01 CH CH120377A patent/CH633816A5/de not_active IP Right Cessation
- 1977-02-01 BR BR7700611A patent/BR7700611A/pt unknown
- 1977-02-02 DE DE2704278A patent/DE2704278C2/de not_active Expired
- 1977-02-02 SE SE7701144A patent/SE426072B/xx not_active IP Right Cessation
- 1977-02-02 JP JP1058877A patent/JPS5295773A/ja active Granted
- 1977-02-02 NO NO770347A patent/NO147989C/no unknown
- 1977-02-02 DK DK044477A patent/DK154776C/da active
- 1977-02-02 AU AU21876/77A patent/AU507080B2/en not_active Expired
- 1977-02-02 FR FR7702924A patent/FR2340342A1/fr active Granted
Cited By (2)
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 |
---|---|
FR2340342B1 (da) | 1983-07-01 |
BR7700611A (pt) | 1977-08-16 |
BE850971A (fr) | 1977-08-01 |
NL7700842A (nl) | 1977-08-05 |
DE2704278A1 (de) | 1977-08-04 |
SE7701144L (sv) | 1977-08-04 |
DK154776C (da) | 1989-05-16 |
CA1086450A (en) | 1980-09-23 |
NL170297C (nl) | 1982-10-18 |
FR2340342A1 (fr) | 1977-09-02 |
NO770347L (no) | 1977-08-04 |
IT1112146B (it) | 1986-01-13 |
NO147989B (no) | 1983-04-11 |
NL170297B (nl) | 1982-05-17 |
DK154776B (da) | 1988-12-19 |
ES455332A1 (es) | 1978-05-16 |
CH633816A5 (en) | 1982-12-31 |
DK44477A (da) | 1977-08-04 |
NO147989C (no) | 1983-07-20 |
JPS5295773A (en) | 1977-08-11 |
SE426072B (sv) | 1982-12-06 |
DE2704278C2 (de) | 1983-08-04 |
AU2187677A (en) | 1978-08-10 |
JPS577175B2 (da) | 1982-02-09 |
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. | |
GB1022052A (en) | Improvements in or relating to shaped cellular polypropylene article and method of making same | |
JPS55161828A (en) | Formed body made from plastic or natural rubber | |
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 | |
DE68927588D1 (de) | Dämmender alkenyl-aromatischer polymerschaum | |
DE3064952D1 (en) | Polyethylene terephthalate moulding composition having reduced flammability, and the mouldings made therefrom | |
GB2097006B (en) | Blowing agent for use in polymeric foam production | |
SE7905264L (sv) | Bojliga mikroporosa gummibaserade detaljer och forfarande for framstellning av dessa | |
GB1552204A (en) | Composition suitable for use in producing extruded expanded insulations | |
NL7700342A (nl) | Verpakking met tenminste een lichaam van geschuim- de kunststof, en werkwijze voor de vervaardiging daarvan. | |
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 | |
JPS5324343A (en) | Antistatic thermoplastic resin composition | |
JPS5298796A (en) | Manufacture of foams | |
JPS6484870A (en) | Shock absorbing packaging sheet | |
GB2012259A (en) | Cellular materials | |
JPS5288279A (en) | Stabilizer for organic 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 |