BE847916A - Polystyrenes expanses d'une stabilite dimensionnelle amelioree, - Google Patents
Polystyrenes expanses d'une stabilite dimensionnelle amelioree,Info
- Publication number
- BE847916A BE847916A BE172020A BE172020A BE847916A BE 847916 A BE847916 A BE 847916A BE 172020 A BE172020 A BE 172020A BE 172020 A BE172020 A BE 172020A BE 847916 A BE847916 A BE 847916A
- Authority
- BE
- Belgium
- Prior art keywords
- polystyrenees
- expanded
- dimensional stability
- improved dimensional
- improved
- Prior art date
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/05—Use of one or more blowing agents together
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)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62861875A | 1975-11-04 | 1975-11-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE847916A true BE847916A (fr) | 1977-05-03 |
Family
ID=24519634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE172020A BE847916A (fr) | 1975-11-04 | 1976-11-03 | Polystyrenes expanses d'une stabilite dimensionnelle amelioree, |
Country Status (11)
Country | Link |
---|---|
US (1) | US4085073A (nl) |
JP (1) | JPS5916569B2 (nl) |
AU (1) | AU503655B2 (nl) |
BE (1) | BE847916A (nl) |
CA (1) | CA1081900A (nl) |
DE (1) | DE2650056C2 (nl) |
FR (1) | FR2330719A1 (nl) |
GB (1) | GB1526986A (nl) |
IT (1) | IT1066715B (nl) |
NL (1) | NL179914C (nl) |
SE (1) | SE416737B (nl) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4205114A (en) * | 1978-09-18 | 1980-05-27 | Mobil Oil Corporation | Heat and grease resistant containers comprising poly (p-methylstyrene) |
US4242465A (en) * | 1979-12-31 | 1980-12-30 | Mobil Oil Corporation | Fire resistant foam insulation |
DE3131446A1 (de) * | 1981-08-07 | 1983-02-24 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von feinzelligen schaumstoffen aus styrolpolymerisaten |
US4476077A (en) * | 1981-12-16 | 1984-10-09 | Mobil Oil Corporation | Process for preparing a poly(p-methylstyrene) foam |
GB2125796B (en) * | 1982-08-23 | 1986-03-19 | Cosden Technology | Flame retarding extruded plastics foam compositions |
US4438224A (en) | 1982-09-29 | 1984-03-20 | The Dow Chemical Company | Method for the preparation of styrene polymer foam and foam prepared thereby |
JPS60235848A (ja) * | 1984-05-08 | 1985-11-22 | Japan Styrene Paper Co Ltd | 成形用発泡シ−ト |
JPS61106638A (ja) * | 1984-10-30 | 1986-05-24 | Sekisui Plastics Co Ltd | ポリスチレン系発泡体の製造方法 |
JPS61278544A (ja) * | 1985-06-03 | 1986-12-09 | Japan Styrene Paper Co Ltd | P−メチルスチレン系樹脂発泡体 |
US5120481A (en) * | 1989-02-28 | 1992-06-09 | U.C. Industries, Inc. | Process for preparing extruded foam bodies |
EP0418603A3 (en) * | 1989-08-28 | 1991-07-17 | Daikin Industries, Limited | Blowing compositions |
FR2660306B1 (fr) * | 1990-04-02 | 1992-06-05 | Atochem | Nouveau melange azeotropique a bas point d'ebullition et ses applications comme fluide frigorigene, comme propulseur d'aerosols ou comme agent d'expansion des mousses plastiques. |
US5149726A (en) * | 1990-08-24 | 1992-09-22 | The Dow Chemical Company | Insect resistant foam body useful in farm buildings |
GB9018640D0 (en) * | 1990-08-24 | 1990-10-10 | Dow Vertriebs Gmbh | Insect resistant foam body useful in farm buildings |
US5423607A (en) * | 1991-05-03 | 1995-06-13 | Dolco Packaging Corp. | Method for blending diverse blowing agents |
FR2682395B1 (fr) * | 1991-10-09 | 1993-12-10 | Atochem | Melanges de 1,1,1-trifluoroethane, de perfluoropropane et de propane, et leurs applications comme fluides frigorigenes, comme propulseurs d'aerosols ou comme agents d'expansion des mousses plastiques. |
US5162381A (en) * | 1991-12-10 | 1992-11-10 | Allied-Signal Inc. | Process for preparing thermalplastic foam |
US5567742A (en) * | 1992-02-04 | 1996-10-22 | The Dow Chemical Company | Dimensionally-stable polypropylene foam expanded with inorganic blowing agents |
US5244928A (en) * | 1992-08-07 | 1993-09-14 | The Dow Chemical Company | Foamable composition and process for making large cell size alkenyl aromatic polymer foam structure with 1,1-difluoroethane |
KR20050010847A (ko) * | 2002-05-30 | 2005-01-28 | 다우 글로벌 테크놀로지스 인크. | 할로겐 비함유 내점화성 열가소성 수지 조성물 |
AU2003230910A1 (en) * | 2003-02-06 | 2004-09-06 | Dow Global Technologies Inc. | Halogen free ignition resistant thermoplastic resin compositions |
JP2007530319A (ja) | 2004-03-26 | 2007-11-01 | ネイチャーワークス・エル・エル・シー | 二酸化炭素発泡により押出成形されたポリラクチド発泡体 |
BRPI0510861A (pt) * | 2004-05-28 | 2007-12-26 | Dow Global Technologies Inc | processo para preparar um composto contendo fósforo, processo para preparar uma composição contendo fósforo, processo para preparar um composto de resina epóxi contendo fósforo, processo para preparar uma composição de resina epóxi contendo fósforo , processo para preparar um composto contendo um anel de benzoxazina e fósforo, processo para preparar uma composição de resina contendo anel de benzoxazina e fósforo, processo para preparar um composto contendo grupo termolábil e fósforo, processo para preparar uma composição de resina termolábil contendo fósforo, composto contendo fósforo, composição contendo fósforo, composição de resina epóxi contendo fósforo, composição contendo fósforo, composto de resina epóxi contendo fósforo, composto contendo anel de benzoxazina e fósforo, composição de resina contendo anel de benzoxazina e fósforo, composto contendo grupo termolábil e fósforo, composição de resina termolábil contendo fósforo, produto obtenìvel, composição de resina epóxi resistente à chama, composto de epóxi, composição de resina epóxi resistente a chama, composição de cura resistente à ignição, pré-impregnado, laminado, placa de circuito, poliol, resina de poliuretano resistente à chama, composição termoplástica resistente à ignição, composição hìbrida termoplástica / termofixa resistente à ignição e composição de revestimento |
WO2006081433A1 (en) * | 2005-01-26 | 2006-08-03 | Marvin Lumber And Cedar Company | Flashing assembly with cross channels and method for same |
MY145459A (en) * | 2005-11-01 | 2012-02-15 | Du Pont | Solvent compositions comprising unsaturated fluorinated hydrocarbons |
US20070098646A1 (en) | 2005-11-01 | 2007-05-03 | Nappa Mario J | Aerosol propellants comprising unsaturated fluorocarbons |
WO2007053674A2 (en) * | 2005-11-01 | 2007-05-10 | E. I. Du Pont De Nemours And Company | Methods for making foams using blowing agents comprising unsaturated fluorocarbons |
US11091602B2 (en) | 2007-03-29 | 2021-08-17 | Arkema Inc. | Blowing agent compositions of carbon dioxide and hydrochlorofluoroolefins |
US9206297B2 (en) | 2007-03-29 | 2015-12-08 | Arkema Inc. | Blowing agent compositions of hydrochlorofluoroolefins |
US11208536B2 (en) | 2007-03-29 | 2021-12-28 | Arkema Inc. | Blowing agent compositions of hydrofluoroolefins and hydrochlorofluoroolefins |
US8895635B2 (en) | 2007-03-29 | 2014-11-25 | Arkema Inc. | Blowing agent compositions of hydrochlorofluoroolefins |
CN105001440A (zh) * | 2007-03-29 | 2015-10-28 | 阿科玛股份有限公司 | 氢氯氟烯烃类的发泡剂组合物 |
EP3202464A3 (en) | 2007-04-27 | 2017-11-29 | The Chemours Company FC, LLC | Azeotropic and azeotrope-like compositions of z-1,1,1,4,4,4-hexafluoro-2-butene |
CN103980521B (zh) * | 2007-06-12 | 2016-11-23 | 纳幕尔杜邦公司 | E-1,1,1,4,4,4-六氟-2-丁烯的共沸和类共沸组合物 |
EP2170981A1 (en) * | 2007-07-20 | 2010-04-07 | E. I. du Pont de Nemours and Company | Compositions and use of trans-1,1,1,4,4,4-hexafluoro-2-butene foam-forming composition in the preparation of polyisocyanate-based foams |
CN101815773B (zh) * | 2007-09-06 | 2014-05-07 | 纳幕尔杜邦公司 | E-1,1,1,4,4,5,5,5-八氟-2-戊烯的共沸和类共沸组合物 |
CA2705271C (en) * | 2007-11-29 | 2016-04-05 | E. I. Du Pont De Nemours And Company | Compositions and use of cis-1,1,1,4,4,4-hexafluoro-2-butene foam-forming composition in the preparation of polyisocyanate-based foams |
EP2567992B1 (en) | 2007-12-19 | 2015-11-04 | E. I. du Pont de Nemours and Company | Foam-forming compositions containing azeotropic or azeotrope-like mixture containing cis-1,1,1,4,4,4-hexafluoro-2-butene and trans-1,2-dichloroethylene and their uses in the preparation of polyisocyanate-based foams |
US20110147638A1 (en) * | 2009-06-26 | 2011-06-23 | E.I. Du Pont De Nemours And Company | Azeotropic and azeotrope-like compositions of z-1,1,1,4,4,4-hexafluoro-2-butene, trans-1,2-dichloroethylene, and cyclopentane |
US8821749B2 (en) | 2010-04-26 | 2014-09-02 | E I Du Pont De Nemours And Company | Azeotrope-like compositions of E-1,1,1,4,4,4-hexafluoro-2-butene and 1-chloro-3,3,3-trifluoropropene |
US20130178547A1 (en) | 2010-09-30 | 2013-07-11 | John W. Hull, Jr. | Process for Recovering Brominated Styrene-Butadiene from a Bromination Reaction Solution |
JP5894188B2 (ja) | 2010-12-17 | 2016-03-23 | ダウ グローバル テクノロジーズ エルエルシー | ポリスチレン溶融押出し法 |
MX2013014877A (es) | 2011-06-29 | 2014-03-26 | Dow Global Technologies Llc | Metodo para preparar materiales compuestos de espuma organica que contienen particulas de aerogel. |
CN105683269A (zh) | 2013-09-19 | 2016-06-15 | 陶氏环球技术有限责任公司 | 使用混合发泡剂制备闭孔刚性聚氨酯泡沫体的真空辅助方法 |
Family Cites Families (7)
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 |
GB1026796A (en) * | 1963-01-16 | 1966-04-20 | Dow Chemical Co | Expanded thermoplastic resinous materials |
US3449268A (en) * | 1966-05-31 | 1969-06-10 | Dow Chemical Co | Process for making foamable isotactic polystyrene |
US3594459A (en) * | 1967-04-03 | 1971-07-20 | Celanese Corp | Process for the production of conjugate foam fibrillated structures |
US3960792A (en) * | 1968-07-10 | 1976-06-01 | The Dow Chemical Company | Plastic foam |
US3657165A (en) * | 1968-10-11 | 1972-04-18 | Sekisui Chemical Co Ltd | Process for preparation of ethylenic resin foam |
US3900433A (en) * | 1973-12-17 | 1975-08-19 | Allied Chem | Expandable polystyrene beads |
-
1976
- 1976-10-27 NL NLAANVRAGE7611888,A patent/NL179914C/nl not_active IP Right Cessation
- 1976-10-30 DE DE2650056A patent/DE2650056C2/de not_active Expired
- 1976-11-01 AU AU19183/76A patent/AU503655B2/en not_active Expired
- 1976-11-01 SE SE7612140A patent/SE416737B/xx not_active IP Right Cessation
- 1976-11-01 CA CA264,530A patent/CA1081900A/en not_active Expired
- 1976-11-01 GB GB45369/76A patent/GB1526986A/en not_active Expired
- 1976-11-02 IT IT52000/76A patent/IT1066715B/it active
- 1976-11-02 US US05/737,887 patent/US4085073A/en not_active Expired - Lifetime
- 1976-11-02 JP JP51132280A patent/JPS5916569B2/ja not_active Expired
- 1976-11-02 FR FR7632986A patent/FR2330719A1/fr active Granted
- 1976-11-03 BE BE172020A patent/BE847916A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS5916569B2 (ja) | 1984-04-16 |
GB1526986A (en) | 1978-10-04 |
FR2330719B1 (nl) | 1980-04-04 |
AU1918376A (en) | 1978-05-11 |
IT1066715B (it) | 1985-03-12 |
NL179914C (nl) | 1986-12-01 |
SE7612140L (sv) | 1977-05-05 |
NL179914B (nl) | 1986-07-01 |
SE416737B (sv) | 1981-02-02 |
NL7611888A (nl) | 1977-05-06 |
JPS5263260A (en) | 1977-05-25 |
AU503655B2 (en) | 1979-09-13 |
DE2650056C2 (de) | 1985-11-07 |
FR2330719A1 (fr) | 1977-06-03 |
CA1081900A (en) | 1980-07-15 |
US4085073A (en) | 1978-04-18 |
DE2650056A1 (de) | 1977-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: THE DOW CHEMICAL CY Effective date: 19871130 |