ES2086828T3 - Procedimiento para la obtencion de polimeros estireno expandibles en forma de perlas. - Google Patents
Procedimiento para la obtencion de polimeros estireno expandibles en forma de perlas.Info
- Publication number
- ES2086828T3 ES2086828T3 ES93109566T ES93109566T ES2086828T3 ES 2086828 T3 ES2086828 T3 ES 2086828T3 ES 93109566 T ES93109566 T ES 93109566T ES 93109566 T ES93109566 T ES 93109566T ES 2086828 T3 ES2086828 T3 ES 2086828T3
- Authority
- ES
- Spain
- Prior art keywords
- styrene polymers
- expandable styrene
- pearls
- procedure
- pyrophosphate
- 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
- C08J9/16—Making expandable particles
-
- 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
- C08J9/16—Making expandable particles
- C08J9/20—Making expandable particles by suspension polymerisation in the presence of the blowing agent
-
- 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
- C08J2325/06—Polystyrene
Abstract
POLIMERIZADO DE ESTIROL EXPANDIBLE EN FORMA DE PERLA SE OBTIENE A TRAVES DE LA POLIMERIZACION DE LA SUSPENSION DE ESTIROL CON ADICION DE 1 A 10% EN PESO DE HIDROCARBUROS DE C3 A 7 Y/O DIOXIDO DE CARBONO COMO INICIADORES Y ADITIVOS USUALES. COMO ESTABILIZADOR DE SUSPENSION SE EMPLEA UNA MEZCLA DE EXTENDEDOR CONTENIENDO UN GRUPO SULFONATO, PIROFOSFATO DE MAGNESIO Y UN CARBOXILATO ALCALINO O ALCALINOTERREO. EL PIROFOSFATO DE MAGNESIO SE OBTIENE INMEDIATAMENTE ANTES DE LA POLIMERIZACION A TRAVES DE LA COMBINACION DE UNA SOLUCION ACUOSA DE UN PIROFOSFATO ALCALINO CON POR LO MENOS LA CANTIDAD ESTEQUIOMETRICA NECESARIA DE UNA SAL DE MAGNESIO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4220225A DE4220225A1 (de) | 1992-06-20 | 1992-06-20 | Verfahren zur Herstellung von perlförmigen expandierbaren Styrolpolymerisaten |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2086828T3 true ES2086828T3 (es) | 1996-07-01 |
Family
ID=6461449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93109566T Expired - Lifetime ES2086828T3 (es) | 1992-06-20 | 1993-06-16 | Procedimiento para la obtencion de polimeros estireno expandibles en forma de perlas. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5290819A (es) |
EP (1) | EP0575872B1 (es) |
JP (1) | JPH06128307A (es) |
KR (1) | KR100256141B1 (es) |
AT (1) | ATE138395T1 (es) |
AU (1) | AU657625B2 (es) |
CA (1) | CA2097009A1 (es) |
DE (2) | DE4220225A1 (es) |
ES (1) | ES2086828T3 (es) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2983435B2 (ja) * | 1993-07-30 | 1999-11-29 | 積水化成品工業株式会社 | 発泡性スチレン系樹脂粒子及び該粒子から得られるスチレン系樹脂発泡成形体 |
US5591778A (en) * | 1995-08-14 | 1997-01-07 | Basf Aktiengesellschaft | Process for the preparation of expandable polystyrene |
DE19544487A1 (de) * | 1995-11-29 | 1997-06-05 | Basf Ag | Schaumstoffe auf Basis von Copolymeren von Styrol und 1,1-Diphenylethen |
IT1289606B1 (it) * | 1997-01-30 | 1998-10-15 | Enichem Spa | Procedimento per la produzione di particelle espandibili di polimeri stirenici |
GB9813199D0 (en) * | 1998-06-18 | 1998-08-19 | Zeneca Ltd | Process |
DE19860526A1 (de) | 1998-12-30 | 2000-07-06 | Basf Ag | Wärmeüberträger mit verringerter Neigung, Ablagerungen zu bilden und Verfahren zu deren Herstellung |
KR100536089B1 (ko) * | 1999-07-05 | 2005-12-12 | 제일모직주식회사 | 난연화 고발포성 스티렌계 수지의 제조방법 |
CA2419238A1 (en) * | 2000-08-16 | 2002-02-21 | University Of Alberta | Non-pressurized methods for the preparation of conjugated solid supports for boronic acids |
US6919382B2 (en) | 2000-08-31 | 2005-07-19 | The Governors Of The University Of Alberta | Preparation and uses of conjugated solid supports for boronic acids |
KR100411089B1 (ko) * | 2001-12-11 | 2003-12-18 | 제일모직주식회사 | 발포 스티렌 수지 입자의 제조방법 |
KR100411090B1 (ko) * | 2001-12-11 | 2003-12-18 | 제일모직주식회사 | 인체 친화형 발포성 스티렌 수지 입자의 제조방법 |
KR100507410B1 (ko) * | 2002-08-12 | 2005-08-09 | 제일모직주식회사 | 인체 친화형 발포성 스티렌 수지 입자의 제조방법 |
WO2006082253A2 (de) * | 2005-02-07 | 2006-08-10 | Basf Aktiengesellschaft | Verfahren zum beschichten von oberflächen mit hydrophobinen |
CA2596661C (en) | 2005-02-07 | 2013-12-10 | Basf Aktiengesellschaft | Novel hydrophobin fusion products, production and use thereof |
JP4964227B2 (ja) * | 2005-03-30 | 2012-06-27 | ビーエーエスエフ ソシエタス・ヨーロピア | 硬化無機物建材、自然石、人造石、及びセラミックの表面処理用のハイドロフォビンの使用方法 |
KR101250067B1 (ko) * | 2005-03-30 | 2013-04-03 | 바스프 에스이 | 경질 표면 방오 처리를 위한 하이드로포빈의 용도 |
MX2007012021A (es) | 2005-03-31 | 2008-03-14 | Basf Ag | El uso de polipeptidos como promotores de adhesion. |
EA014384B1 (ru) | 2005-04-01 | 2010-10-29 | Басф Акциенгезелльшафт | Промывочный буровой раствор, содержащий гидрофобин |
WO2006103253A2 (de) | 2005-04-01 | 2006-10-05 | Basf Aktiengesellschaft | Bohrspülung enthaltend hydrophobin |
DE102005027139A1 (de) | 2005-06-10 | 2006-12-28 | Basf Ag | Neue Cystein-verarmte Hydrophobinfusionsproteine, deren Herstellung und Verwendung |
DE102005027039A1 (de) * | 2005-06-10 | 2006-12-21 | Basf Ag | Hydrophobin als Beschichtungsmittel für expandierbare oder expandierte, thermoplastische Polymerpartikel |
DE102005029704A1 (de) * | 2005-06-24 | 2007-01-11 | Basf Ag | Verwendung von Hydrophobin-Polypeptiden sowie Konjugaten aus Hydrophobin-Polypeptiden mit Wirk-oder Effektstoffen und ihre Herstellung sowie deren Einsatz in der Kosmetik |
DE102005033002A1 (de) * | 2005-07-14 | 2007-01-18 | Basf Ag | Wässrige Monomeremulsionen enthaltend Hydrophobin |
DE102005048720A1 (de) | 2005-10-12 | 2007-04-19 | Basf Ag | Verwendung von Proteinen als Antischaum-Komponente in Kraftstoffen |
EP2054687B1 (de) | 2006-08-15 | 2011-10-19 | Basf Se | Verfahren zur herstellung von trockenen freifliessenden hydrophobinzubereitungen |
EP2545107A1 (de) | 2010-03-12 | 2013-01-16 | Basf Se | Verfahren zur herstellung expandierbarer styrolpolymerisate |
US8455559B2 (en) | 2010-03-12 | 2013-06-04 | Basf Se | Preparing expandable styrene polymers |
FI125519B (fi) * | 2011-08-29 | 2015-11-13 | Bewi Styrochem Oy | Paisutettavat polymeerihelmet ja niiden valmistus |
WO2013068297A1 (de) | 2011-11-10 | 2013-05-16 | Basf Se | Verfahren zur herstellung von expandierbaren styrolpolymeren mit hydrophobierten kohlenstoffpartikeln |
EP2794739A1 (de) | 2011-12-21 | 2014-10-29 | Basf Se | Hochtemperaturperoxid-haltige styrolpolymerisatperlen für die saatpolymerisation |
MX2014006977A (es) | 2011-12-21 | 2014-08-26 | Basf Se | Metodo para la produccion de polimeros de estireno expandibles que contienen aditivos en particulas. |
PL3090004T3 (pl) | 2013-12-30 | 2019-04-30 | Averis As | Sposób wytwarzania kompozycji polimeru winyloaromatycznego w postaci stałych cząstek |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2673194A (en) * | 1951-11-09 | 1954-03-23 | Koppers Co Inc | Suspension polymerization |
US3755282A (en) * | 1971-06-29 | 1973-08-28 | Sinclair Koppers Co | Suspension polymerization of vinyl aromatic monomers in the presence of unsaturated carboxylic acid |
US4085169A (en) * | 1973-07-23 | 1978-04-18 | Sekisui Kagaku Kogyo Kabushiki Kaisha | Process for preparing styrenic polymer particles |
US4173688A (en) * | 1973-07-23 | 1979-11-06 | Sekisui Kagaku Kogyo Kabushiki Kaisha | Process for preparing styrenic polymer foams |
DE2510937B2 (de) * | 1975-03-13 | 1981-05-27 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung expandierbarer Polystyrolpartikel |
US4547827A (en) * | 1983-02-18 | 1985-10-15 | Shedd Harold E | Power surge isolator |
JP2933707B2 (ja) * | 1990-11-21 | 1999-08-16 | 鐘淵化学工業株式会社 | 発泡性スチレン系重合体粒子の製造方法 |
-
1992
- 1992-06-20 DE DE4220225A patent/DE4220225A1/de not_active Withdrawn
-
1993
- 1993-05-26 CA CA002097009A patent/CA2097009A1/en not_active Abandoned
- 1993-06-16 ES ES93109566T patent/ES2086828T3/es not_active Expired - Lifetime
- 1993-06-16 AT AT93109566T patent/ATE138395T1/de active
- 1993-06-16 DE DE59302659T patent/DE59302659D1/de not_active Expired - Lifetime
- 1993-06-16 EP EP93109566A patent/EP0575872B1/de not_active Expired - Lifetime
- 1993-06-17 US US08/077,432 patent/US5290819A/en not_active Expired - Fee Related
- 1993-06-18 JP JP5147555A patent/JPH06128307A/ja not_active Withdrawn
- 1993-06-18 AU AU41337/93A patent/AU657625B2/en not_active Ceased
- 1993-06-21 KR KR1019930011302A patent/KR100256141B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0575872B1 (de) | 1996-05-22 |
KR940005732A (ko) | 1994-03-22 |
EP0575872A1 (de) | 1993-12-29 |
AU4133793A (en) | 1993-12-23 |
JPH06128307A (ja) | 1994-05-10 |
AU657625B2 (en) | 1995-03-16 |
US5290819A (en) | 1994-03-01 |
ATE138395T1 (de) | 1996-06-15 |
DE4220225A1 (de) | 1993-12-23 |
KR100256141B1 (en) | 2000-05-15 |
DE59302659D1 (de) | 1996-06-27 |
CA2097009A1 (en) | 1993-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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