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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
Application number
ES98949996T
Other languages
English (en)
Inventor
Guiscard Gluck
Klaus Hahn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2161066T3 publication Critical patent/ES2161066T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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.
ES98949996T 1997-09-29 1998-09-08 Procedimiento para la obtencion de polimeros de estireno expandibles. Expired - Lifetime ES2161066T3 (es)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19859418A1 (de) 1998-12-22 2000-06-29 Basf Ag Expandierte Polypropylen-Partikel
WO2001072863A1 (en) 2000-03-27 2001-10-04 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
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
US20080287560A1 (en) * 2004-12-31 2008-11-20 Loh Roland R Polymer foams containing multi-functional layered nano-graphite
US9359481B2 (en) * 2003-11-26 2016-06-07 Owens Corning Intellectual Capital, Llc Thermoplastic foams and method of forming them using nano-graphite
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
WO2009065799A1 (en) * 2007-11-20 2009-05-28 Akzo Nobel N.V. 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
EP2356173B1 (en) 2008-12-12 2018-06-13 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
EP2794740A2 (de) 2011-12-21 2014-10-29 Basf Se Verfahren zur herstellung von expandierbaren, graphit- und flammschutzmittelhaltigen styrolpolymerisaten
EP2794739A1 (de) * 2011-12-21 2014-10-29 Basf Se Hochtemperaturperoxid-haltige styrolpolymerisatperlen für die saatpolymerisation
BR112014015248A8 (pt) 2011-12-21 2017-07-04 Basf Se processo para produzir polímeros de estireno expansíveis, e, material com pérola de pré-polímero
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
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
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
WO2015101621A1 (en) 2013-12-30 2015-07-09 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CN1092685C (zh) 2002-10-16
ATE202584T1 (de) 2001-07-15
EP1023368A1 (de) 2000-08-02
EP1023368B1 (de) 2001-06-27
PL339547A1 (en) 2000-12-18
AU9623598A (en) 1999-04-23
PL191465B1 (pl) 2006-05-31
CN1269814A (zh) 2000-10-11
US6362242B1 (en) 2002-03-26
DE19742910A1 (de) 1999-04-01
DE59800946D1 (de) 2001-08-02
WO1999016817A1 (de) 1999-04-08

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