ES2152951T3 - Espumas de polimero alquenil-aromatico y procedimiento para su preparacion. - Google Patents
Espumas de polimero alquenil-aromatico y procedimiento para su preparacion.Info
- Publication number
- ES2152951T3 ES2152951T3 ES93915245T ES93915245T ES2152951T3 ES 2152951 T3 ES2152951 T3 ES 2152951T3 ES 93915245 T ES93915245 T ES 93915245T ES 93915245 T ES93915245 T ES 93915245T ES 2152951 T3 ES2152951 T3 ES 2152951T3
- Authority
- ES
- Spain
- Prior art keywords
- aromatic polymer
- foam structure
- alkenyl
- polymer foams
- procedure
- 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 - Lifetime
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
- C08J9/127—Mixtures of organic and inorganic blowing agents
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/06—CO2, N2 or noble gases
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/12—Organic compounds only containing carbon, hydrogen and oxygen atoms, e.g. ketone or alcohol
-
- 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
- C08J2205/00—Foams characterised by their properties
- C08J2205/04—Foams characterised by their properties characterised by the foam pores
- C08J2205/052—Closed cells, i.e. more than 50% of the pores are closed
-
- 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
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
SE DESCRIBE UNA ESTRUCTURA DE ESPUMA DE POLIMERO AROMATICO ALQUENILO BIMODAL, AISLANTE QUE TIENE POROS MICROSCOPICOS EN LAS PAREDES DE LAS CELULAS PARA INCREMENTAR LA FLEXIBILIDAD DE LA ESTRUCTURA DE ESPUMA. ADEMAS SE DESCRIBE UNA ESTRUCTURA DE ESPUMA DE POLIMERO AROMATICO ALQUENILO BIMODAL, AISLANTE QUE CONTIENE NEGRO DE HUMO DE GAS NATURAL. ADEMAS ES DESCRITO UN PROCESO PARA FABRICAR LAS ESPUMAS DE POLIMERO AROMATICO ALQUENILO DE BAJA DENSIDAD PREPARADAS CON UN AGENTE SOPLADOR LIBRE DE HALOGENO DE DIOXIDO DE CARBONO, ALCOHOL REBAJADO Y AGUA. EL TAMAÑO DE LA CELULA PUEDE SER CONTROLADO EFECTIVAMENTE POR CONTROLAR LA CANTIDAD DE AGUA EN EL AGENTE SOPLADOR.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US89597092A | 1992-06-09 | 1992-06-09 | |
US89602592A | 1992-06-09 | 1992-06-09 | |
US07/895,953 US5244927A (en) | 1992-06-09 | 1992-06-09 | Low density styrene polymer foams and process for preparing same |
US07/947,855 US5210105A (en) | 1992-06-09 | 1992-09-18 | Carbon black-containing bimodal foam structures and process for making |
US5285593A | 1993-04-26 | 1993-04-26 | |
PCT/US1993/005435 WO1993025608A1 (en) | 1992-06-09 | 1993-06-08 | Alkenyl aromatic polymer foams and processes for preparing same |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2152951T3 true ES2152951T3 (es) | 2001-02-16 |
Family
ID=27535196
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93915245T Expired - Lifetime ES2152951T3 (es) | 1992-06-09 | 1993-06-08 | Espumas de polimero alquenil-aromatico y procedimiento para su preparacion. |
ES00109104T Expired - Lifetime ES2241528T3 (es) | 1992-06-09 | 1993-06-08 | Espumas de polimeros alquelin-aromaticos y procedimientos de preparacion. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES00109104T Expired - Lifetime ES2241528T3 (es) | 1992-06-09 | 1993-06-08 | Espumas de polimeros alquelin-aromaticos y procedimientos de preparacion. |
Country Status (11)
Country | Link |
---|---|
EP (3) | EP1041107B1 (es) |
JP (1) | JP3369562B2 (es) |
AT (2) | ATE299162T1 (es) |
CA (1) | CA2135497C (es) |
DE (2) | DE69329798T2 (es) |
ES (2) | ES2152951T3 (es) |
FI (1) | FI945775A0 (es) |
GR (1) | GR3035502T3 (es) |
HU (1) | HU214981B (es) |
NO (1) | NO944759D0 (es) |
WO (1) | WO1993025608A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5389694A (en) * | 1993-06-04 | 1995-02-14 | The Dow Chemical Company | Foamable styrenic polymer gel having a carbon dioxide blowing agent and a process for making a foam structure therefrom |
JP2001520291A (ja) * | 1997-10-17 | 2001-10-30 | ザ ダウ ケミカル カンパニー | アルファ−オレフィンモノマーと1種以上のビニルもしくはビニリデン芳香族モノマーから作られたインターポリマー類の組成物 |
DE10241298A1 (de) * | 2002-09-04 | 2004-03-18 | Basf Ag | Verfahren zur Herstellung von Polystyrolschaumpartikeln mit niedriger Schüttdichte |
CN101925643B (zh) * | 2008-02-06 | 2013-03-06 | 陶氏环球技术公司 | 苯乙烯类聚合物和聚烯烃的低密度泡沫体共混物的制品及制备方法 |
JP2009074100A (ja) * | 2009-01-13 | 2009-04-09 | Dow Kakoh Kk | ポリスチレン系樹脂押出発泡体 |
JP5814785B2 (ja) * | 2011-12-28 | 2015-11-17 | 化成工業株式会社 | シール材用発泡ゴム成形体及びその製造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2008481A1 (en) * | 1970-02-24 | 1971-09-09 | Huels Chemische Werke Ag | Extruding fine celled plastics |
JPS6042435A (ja) * | 1983-08-18 | 1985-03-06 | Japan Styrene Paper Co Ltd | 発泡熱可塑性合成樹脂成形体 |
US4559367A (en) * | 1985-04-12 | 1985-12-17 | The Dow Chemical Company | Combination blowing agent and filler for thermoplastic foams |
US4801484A (en) * | 1988-01-13 | 1989-01-31 | The Dow Chemical Company | Highly loaded coalesced foam |
EP0445847A3 (en) * | 1987-04-15 | 1992-01-15 | The Dow Chemical Company | Preparation of polymer foam and product |
US4795763A (en) * | 1988-04-18 | 1989-01-03 | The Celotex Corporation | Carbon black-filled foam |
IS1537B (is) * | 1988-08-02 | 1994-01-28 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Útþanið tilbúið viðarkvoðufrauð (gerviresínfroða)og aðferð við framleiðslu þess |
NO177791C (no) * | 1990-02-01 | 1995-11-22 | Kanegafuchi Chemical Ind | Fremgangsmåte for fremstilling av polystyrenskum |
EP0464581B1 (de) * | 1990-07-04 | 1995-02-22 | BASF Aktiengesellschaft | Verfahren zur Herstellung von Schaumstoffplatten mit hoher Druckfestigkeit |
-
1993
- 1993-06-08 EP EP00109104A patent/EP1041107B1/en not_active Expired - Lifetime
- 1993-06-08 AT AT00109104T patent/ATE299162T1/de active
- 1993-06-08 WO PCT/US1993/005435 patent/WO1993025608A1/en active IP Right Grant
- 1993-06-08 EP EP93915245A patent/EP0644912B1/en not_active Expired - Lifetime
- 1993-06-08 JP JP50165794A patent/JP3369562B2/ja not_active Expired - Fee Related
- 1993-06-08 AT AT93915245T patent/ATE198339T1/de active
- 1993-06-08 CA CA002135497A patent/CA2135497C/en not_active Expired - Lifetime
- 1993-06-08 ES ES93915245T patent/ES2152951T3/es not_active Expired - Lifetime
- 1993-06-08 DE DE69329798T patent/DE69329798T2/de not_active Expired - Lifetime
- 1993-06-08 EP EP05009793A patent/EP1561776A3/en not_active Withdrawn
- 1993-06-08 HU HU9403517A patent/HU214981B/hu not_active IP Right Cessation
- 1993-06-08 DE DE69333839T patent/DE69333839T2/de not_active Expired - Lifetime
- 1993-06-08 ES ES00109104T patent/ES2241528T3/es not_active Expired - Lifetime
-
1994
- 1994-12-08 FI FI945775A patent/FI945775A0/fi unknown
- 1994-12-08 NO NO944759A patent/NO944759D0/no not_active Application Discontinuation
-
2001
- 2001-03-05 GR GR20010400342T patent/GR3035502T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE69333839D1 (de) | 2005-08-11 |
DE69329798T2 (de) | 2001-06-28 |
JPH07507592A (ja) | 1995-08-24 |
HU214981B (hu) | 1998-08-28 |
EP0644912A1 (en) | 1995-03-29 |
EP0644912A4 (en) | 1995-11-02 |
EP1041107B1 (en) | 2005-07-06 |
FI945775A (fi) | 1994-12-08 |
ATE198339T1 (de) | 2001-01-15 |
EP0644912B1 (en) | 2000-12-27 |
EP1041107A2 (en) | 2000-10-04 |
WO1993025608A1 (en) | 1993-12-23 |
ATE299162T1 (de) | 2005-07-15 |
NO944759L (no) | 1994-12-08 |
EP1561776A3 (en) | 2008-10-01 |
CA2135497C (en) | 2005-01-04 |
DE69333839T2 (de) | 2006-05-11 |
CA2135497A1 (en) | 1993-12-23 |
EP1041107A3 (en) | 2000-12-27 |
EP1561776A2 (en) | 2005-08-10 |
DE69329798D1 (de) | 2001-02-01 |
HUT70886A (en) | 1995-11-28 |
NO944759D0 (no) | 1994-12-08 |
ES2241528T3 (es) | 2005-11-01 |
FI945775A0 (fi) | 1994-12-08 |
JP3369562B2 (ja) | 2003-01-20 |
GR3035502T3 (en) | 2001-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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