ES2161066T3 - Procedimiento para la obtencion de polimeros de estireno expandibles. - Google Patents
Procedimiento para la obtencion de polimeros de estireno expandibles.Info
- Publication number
- ES2161066T3 ES2161066T3 ES98949996T ES98949996T ES2161066T3 ES 2161066 T3 ES2161066 T3 ES 2161066T3 ES 98949996 T ES98949996 T ES 98949996T ES 98949996 T ES98949996 T ES 98949996T ES 2161066 T3 ES2161066 T3 ES 2161066T3
- Authority
- ES
- Spain
- Prior art keywords
- styrene polymers
- procedure
- expandable styrene
- obtaining expandable
- graphite particles
- 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
- 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
-
- 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
- C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Graft Or Block Polymers (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Procedimiento para la obtención de polímeros de estireno expandibles (EPS), en el que se polimeriza estireno, en caso dado junto con hasta un 20 % de su peso en comonómeros, en suspensión acuosa en presencia de un 0,1 a un 25 % en peso de partículas de grafito, y de al menos dos peróxidos orgánicos A y B, que se descomponen a diferentes temperaturas, presentando el peróxido A un período de vida media de 1 hora a 80º C hasta 100º C, y el peróxido B un período de vida media de 1 hora a 110º C hasta 140º C, caracterizado porque el peróxido A que se descompone a menor temperatura no forma radicales benzoilo ni bencilo en la descomposición.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742910A DE19742910A1 (de) | 1997-09-29 | 1997-09-29 | Verfahren zur Herstellung von expandierbaren Styrolpolymerisaten |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2161066T3 true ES2161066T3 (es) | 2001-11-16 |
Family
ID=7843961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98949996T Expired - Lifetime ES2161066T3 (es) | 1997-09-29 | 1998-09-08 | Procedimiento para la obtencion de polimeros de estireno expandibles. |
Country Status (9)
Country | Link |
---|---|
US (1) | US6362242B1 (es) |
EP (1) | EP1023368B1 (es) |
CN (1) | CN1092685C (es) |
AT (1) | ATE202584T1 (es) |
AU (1) | AU9623598A (es) |
DE (2) | DE19742910A1 (es) |
ES (1) | ES2161066T3 (es) |
PL (1) | PL191465B1 (es) |
WO (1) | WO1999016817A1 (es) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19859418A1 (de) | 1998-12-22 | 2000-06-29 | Basf Ag | Expandierte Polypropylen-Partikel |
AU2001249453A1 (en) | 2000-03-27 | 2001-10-08 | Apache Products Company | Fire resistant foam and foam products, method and dispersions for making same |
DE10101432A1 (de) * | 2001-01-13 | 2002-07-18 | Basf Ag | Kohlenstoffpartikel enthaltende expandierbare Styrolpolymerisate |
DE10150405A1 (de) * | 2001-10-11 | 2003-04-17 | Basf Ag | Verfahren zur Herstellung von expandierbaren Styrolpolymerisaten |
US9359481B2 (en) | 2003-11-26 | 2016-06-07 | Owens Corning Intellectual Capital, Llc | Thermoplastic foams and method of forming them using nano-graphite |
US20080287560A1 (en) * | 2004-12-31 | 2008-11-20 | Loh Roland R | Polymer foams containing multi-functional layered nano-graphite |
US8568632B2 (en) * | 2003-11-26 | 2013-10-29 | Owens Corning Intellectual Capital, Llc | Method of forming thermoplastic foams using nano-particles to control cell morphology |
US9187608B2 (en) * | 2005-09-08 | 2015-11-17 | Owens Corning Intellectual Capital, Llc | Polystyrene foam containing a modifier-free nanoclay and having improved fire protection performance |
US20080242752A1 (en) * | 2007-03-28 | 2008-10-02 | Yadollah Delaviz | Polystyrene foams incorporating nanographite and HFC-134 |
CA2706197A1 (en) * | 2007-11-20 | 2009-05-28 | Andreas Herman Hogt | Process for preparing styrene-based (co)polymers |
ITMI20080823A1 (it) * | 2008-05-07 | 2009-11-08 | Polimeri Europa Spa | Composizioni di polimeri vinilaromatici espansibili a migliorata capacita' di isolamento termico, procedimento per la loro preparazione ed articoli espansi da esse ottenuti |
WO2010066331A1 (en) | 2008-12-12 | 2010-06-17 | Jackon Gmbh | Process for the preparation of an expandable polymer composition in the form of beads |
IT1392391B1 (it) * | 2008-12-19 | 2012-03-02 | Polimeri Europa Spa | Composizioni di polimeri vinilaromatici espansibili a migliorata capacita' di isolamento termico, procedimento per la loro preparazione ed articoli espansi da loro ottenuti |
CN101560308B (zh) * | 2009-06-02 | 2011-08-31 | 吉林大学 | 一步法合成黑色可发性聚苯乙烯粒子的制备方法 |
DE102009059781A1 (de) * | 2009-12-18 | 2011-06-22 | Basf Se, 67063 | Flammgeschützte Polymerschaumstoffe |
WO2013068297A1 (de) | 2011-11-10 | 2013-05-16 | Basf Se | Verfahren zur herstellung von expandierbaren styrolpolymeren mit hydrophobierten kohlenstoffpartikeln |
KR20140105823A (ko) | 2011-12-21 | 2014-09-02 | 바스프 에스이 | 그래파이트 및 난연제 함유 발포성 스티렌 폴리머의 제조 방법 |
BR112014015258A8 (pt) * | 2011-12-21 | 2017-07-04 | Basf Se | material de grânulo de polímero de estireno, e, processo patra produzir material de grânulo de polímero de estireno |
US20150005402A1 (en) | 2011-12-21 | 2015-01-01 | Basf Se | Method for producing expandable styrene polymers containing particulate additives |
CN102911317A (zh) * | 2012-09-29 | 2013-02-06 | 东莞新长桥塑料有限公司 | 一种超大粒径可发性聚苯乙烯树脂及其制备方法 |
CN102875734B (zh) * | 2012-09-29 | 2014-08-06 | 东莞新长桥塑料有限公司 | 回收级可发性聚苯乙烯以及利用种子聚合法制备回收级可发性聚苯乙烯的方法 |
CN103333422B (zh) * | 2013-03-22 | 2015-09-02 | 李春光 | 一种掺有低硫膨胀石墨的阻燃型可发性聚苯乙烯颗粒及其制备方法 |
US9976006B2 (en) | 2013-12-30 | 2018-05-22 | Averis As | Process for the preparation of solid particulate vinyl aromatic polymer compositions |
CN104292680B (zh) * | 2014-09-15 | 2017-02-15 | 刘崴崴 | 一种聚苯乙烯泡沫保温材料及其制备方法 |
US10544277B2 (en) | 2017-10-18 | 2020-01-28 | Baker Hughes, A Ge Company, Llc | Process for making gray expanded polystyrene |
US10414895B2 (en) | 2017-10-18 | 2019-09-17 | Baker Hughes, a GE compan, LLC | Color development of carbon black in expanded polystyrene |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE651512A (es) * | 1963-08-17 | |||
JPS5836450A (ja) * | 1981-08-28 | 1983-03-03 | 新日鐵化学株式会社 | 制振材料用粘弾性混合物 |
EP0234705A3 (en) * | 1986-01-23 | 1989-01-25 | Mitsubishi Yuka Badische Co., Ltd. | Process for producing expandable polystyrene beads |
JP2753039B2 (ja) * | 1989-04-26 | 1998-05-18 | 三菱化学ビーエーエスエフ株式会社 | カーボン含有スチレン改質発泡性オレフイン系樹脂粒子の製造方法 |
DE4038043A1 (de) * | 1990-11-29 | 1992-06-04 | Basf Ag | Expandierbare styrolpolymerisate |
US5679718A (en) * | 1995-04-27 | 1997-10-21 | The Dow Chemical Company | Microcellular foams containing an infrared attenuating agent and a method of using |
-
1997
- 1997-09-29 DE DE19742910A patent/DE19742910A1/de not_active Withdrawn
-
1998
- 1998-09-08 EP EP98949996A patent/EP1023368B1/de not_active Expired - Lifetime
- 1998-09-08 DE DE59800946T patent/DE59800946D1/de not_active Expired - Lifetime
- 1998-09-08 AT AT98949996T patent/ATE202584T1/de active
- 1998-09-08 CN CN98808978A patent/CN1092685C/zh not_active Expired - Fee Related
- 1998-09-08 WO PCT/EP1998/005684 patent/WO1999016817A1/de active IP Right Grant
- 1998-09-08 AU AU96235/98A patent/AU9623598A/en not_active Abandoned
- 1998-09-08 PL PL339547A patent/PL191465B1/pl not_active IP Right Cessation
- 1998-09-08 US US09/508,686 patent/US6362242B1/en not_active Expired - Fee Related
- 1998-09-08 ES ES98949996T patent/ES2161066T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU9623598A (en) | 1999-04-23 |
EP1023368A1 (de) | 2000-08-02 |
CN1092685C (zh) | 2002-10-16 |
PL339547A1 (en) | 2000-12-18 |
ATE202584T1 (de) | 2001-07-15 |
EP1023368B1 (de) | 2001-06-27 |
DE59800946D1 (de) | 2001-08-02 |
US6362242B1 (en) | 2002-03-26 |
CN1269814A (zh) | 2000-10-11 |
PL191465B1 (pl) | 2006-05-31 |
WO1999016817A1 (de) | 1999-04-08 |
DE19742910A1 (de) | 1999-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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