[go: up one dir, main page]

NO980736L - Kontinuerlig fremgangsmåte for fremstilling av ekspanderbare perler av styrenpolymerisater - Google Patents

Kontinuerlig fremgangsmåte for fremstilling av ekspanderbare perler av styrenpolymerisater

Info

Publication number
NO980736L
NO980736L NO980736A NO980736A NO980736L NO 980736 L NO980736 L NO 980736L NO 980736 A NO980736 A NO 980736A NO 980736 A NO980736 A NO 980736A NO 980736 L NO980736 L NO 980736L
Authority
NO
Norway
Prior art keywords
styrene
polymerates
continuous process
expandable beads
preparing expandable
Prior art date
Application number
NO980736A
Other languages
English (en)
Other versions
NO980736D0 (no
Inventor
Peter Nicolaus Lay
Swen Rueck
Michael Schiessl
Michael Witt
Hans Dieter Zettler
Michael Baumgaertel
Gerhard Dembek
Klaus Hahn
Jan Holock
Wolfram Husemann
Knut Kaempfer
Original Assignee
Basf Ag
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 Ag filed Critical Basf Ag
Publication of NO980736D0 publication Critical patent/NO980736D0/no
Publication of NO980736L publication Critical patent/NO980736L/no

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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F12/00—Homopolymers and 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
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F12/06—Hydrocarbons
    • C08F12/08—Styrene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions 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; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

Oppfinnelsen angår en kontinuerlig fremgangsmåte for fremstilling av ekspanderbare styrenpolymerisater ved polymerisasjon av styren i nærvær av drivmidler i tre trinn: a) for-polymerisasjon av styrenet i masse, b) dispergering av for-polymerisatet i en vandig fase og c) ferdigpolymerisering av for-polymerisatet i vandig suspensjon.
NO980736A 1995-08-22 1998-02-20 Kontinuerlig fremgangsmåte for fremstilling av ekspanderbare perler av styrenpolymerisater NO980736L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19530765A DE19530765A1 (de) 1995-08-22 1995-08-22 Kontinuierliches Verfahren zur Herstellung von expandierbaren Styrolpolymerisaten
PCT/EP1996/003633 WO1997008231A1 (de) 1995-08-22 1996-08-19 Kontinuierliches verfahren zur herstellung von expandierbaren perlen aus styrolpolymerisaten

Publications (2)

Publication Number Publication Date
NO980736D0 NO980736D0 (no) 1998-02-20
NO980736L true NO980736L (no) 1998-02-20

Family

ID=7770038

Family Applications (1)

Application Number Title Priority Date Filing Date
NO980736A NO980736L (no) 1995-08-22 1998-02-20 Kontinuerlig fremgangsmåte for fremstilling av ekspanderbare perler av styrenpolymerisater

Country Status (14)

Country Link
US (1) US5905096A (no)
EP (1) EP0846141B1 (no)
JP (1) JPH11513056A (no)
KR (1) KR19990044051A (no)
CN (1) CN1193986A (no)
AU (1) AU6822496A (no)
CA (1) CA2227270A1 (no)
CZ (1) CZ50198A3 (no)
DE (2) DE19530765A1 (no)
ES (1) ES2133196T3 (no)
MX (1) MX9801167A (no)
NO (1) NO980736L (no)
PL (1) PL325059A1 (no)
WO (1) WO1997008231A1 (no)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2768740B1 (fr) * 1997-09-19 2001-07-06 Bp Chem Int Ltd Procede de polymerisation continue d'un monomere vinylique
KR100267187B1 (ko) * 1997-12-26 2000-10-16 황규억 발포 스티렌 수지의 제조장치
DE19816464C1 (de) * 1998-04-14 1999-12-09 Buna Sow Leuna Olefinverb Gmbh Verfahren und Vorrichtung zur Herstellung von expandierbaren Styrolpolymerisaten
DE19816461C1 (de) * 1998-04-14 1999-12-09 Buna Sow Leuna Olefinverb Gmbh Verfahren und Vorrichtung zur Herstellung von expandierbaren Styrolpolymerisaten
DE19816469C1 (de) * 1998-04-14 1999-12-09 Buna Sow Leuna Olefinverb Gmbh Verfahren und Vorrichtung zur Herstellung von expandierbaren Styrolpolymerisaten
GB9813199D0 (en) * 1998-06-18 1998-08-19 Zeneca Ltd Process
GB9813200D0 (en) * 1998-06-18 1998-08-19 Zeneca Ltd Process
KR20030059827A (ko) * 2000-12-04 2003-07-10 노바 케미칼즈 인코포레이팃드 발포성 중합체 조성물의 발포 기포질 입자
US6906164B2 (en) * 2000-12-07 2005-06-14 Eastman Chemical Company Polyester process using a pipe reactor
CN1900139B (zh) * 2000-12-07 2012-11-14 奇派特石化有限公司 制造缩聚物的方法
US7020665B2 (en) * 2002-03-07 2006-03-28 Microsoft Corporation File availability in distributed file storage systems
EP1613672B1 (en) 2003-04-14 2019-06-12 Akzo Nobel Chemicals International B.V. Dosing of peroxide to a suspension process wherein styrene is polymerized
US7074879B2 (en) * 2003-06-06 2006-07-11 Eastman Chemical Company Polyester process using a pipe reactor
DE10358804A1 (de) * 2003-12-12 2005-07-14 Basf Ag Expandierbare Styrolpolymergranulate mit bi- oder multimodaler Molekulargewichtsverteilung
US7332548B2 (en) * 2004-03-04 2008-02-19 Eastman Chemical Company Process for production of a polyester product from alkylene oxide and carboxylic acid
DE102004034514A1 (de) * 2004-07-15 2006-02-16 Basf Ag Synergistische Flammschutzmischungen für Polystyrolschaumstoffe
NL1033014C2 (nl) * 2006-12-07 2008-06-10 Synbra Tech Bv Werkwijze voor het vervaardigen van een uitgangsmateriaal voor een geschuimd vormdeel, alsmede het geschuimde vormdeel.
US20080139780A1 (en) * 2006-12-07 2008-06-12 Debruin Bruce Roger Polyester production system employing short residence time esterification
US7649109B2 (en) * 2006-12-07 2010-01-19 Eastman Chemical Company Polyester production system employing recirculation of hot alcohol to esterification zone
US7943094B2 (en) 2006-12-07 2011-05-17 Grupo Petrotemex, S.A. De C.V. Polyester production system employing horizontally elongated esterification vessel
DE102006061583A1 (de) * 2006-12-27 2008-07-03 Achim Solbach Energiewandlungssystem für feste Biomasse und andere energetische, vergasbare Stoffe
US7863477B2 (en) * 2007-03-08 2011-01-04 Eastman Chemical Company Polyester production system employing hot paste to esterification zone
DE202007019511U1 (de) 2007-06-25 2013-03-14 Gala Industries, Inc. Gerät zur Herstellung von Polymerpellets enthaltend flüchtige organische Stoffe und/oder flüchtige organische Stoffe erzeugendes Material
US7868130B2 (en) * 2007-07-12 2011-01-11 Eastman Chemical Company Multi-level tubular reactor with vertically spaced segments
US7842777B2 (en) * 2007-07-12 2010-11-30 Eastman Chemical Company Sloped tubular reactor with divided flow
US7872090B2 (en) * 2007-07-12 2011-01-18 Eastman Chemical Company Reactor system with optimized heating and phase separation
US7868129B2 (en) * 2007-07-12 2011-01-11 Eastman Chemical Company Sloped tubular reactor with spaced sequential trays
US7829653B2 (en) * 2007-07-12 2010-11-09 Eastman Chemical Company Horizontal trayed reactor
US7847053B2 (en) * 2007-07-12 2010-12-07 Eastman Chemical Company Multi-level tubular reactor with oppositely extending segments
US7858730B2 (en) * 2007-07-12 2010-12-28 Eastman Chemical Company Multi-level tubular reactor with dual headers
US7872089B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Multi-level tubular reactor with internal tray
US8455559B2 (en) * 2010-03-12 2013-06-04 Basf Se Preparing expandable styrene polymers
US9051438B2 (en) 2010-05-13 2015-06-09 Dow Global Technologies Llc Styrene-acrylonitrile copolymer foam with minimal yellowing
EP2452968A1 (de) 2010-11-11 2012-05-16 Basf Se Verfahren zur Herstellung von expandierbaren thermoplastischen Partikeln mit Verbesserter Expandierbarkeit
GB2491643A (en) * 2011-06-10 2012-12-12 Lambson Ltd Method of forming a polymeric material on a substrate
ES2744597T3 (es) 2012-03-28 2020-02-25 Intervet Int Bv Compuestos de heteroarilo con una unidad acíclica como puente
CN114479296B (zh) * 2020-10-27 2023-10-24 无锡兴达泡塑新材料股份有限公司 高耐热eps制备工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB609692A (en) * 1946-03-20 1948-10-05 Distillers Co Yeast Ltd Improvements in or relating to the production of polystyrene
FR1087249A (fr) * 1953-04-13 1955-02-22 Chemische Werke Hu Ls G M B H Procédé pour la polymérisation de composés vinyliques monomères, en grains unitaires uniformes et nouveaux composés ainsi obtenus
JPS50127987A (no) * 1974-03-29 1975-10-08
JPS5710610A (en) * 1980-06-24 1982-01-20 Badische Yuka Co Ltd Preparation of styrene resin particle
JPS60206846A (ja) * 1984-03-30 1985-10-18 Kanegafuchi Chem Ind Co Ltd 発泡性熱可塑性共重合体粒子の製造法
US5043404A (en) * 1989-04-21 1991-08-27 Xerox Corporation Semisuspension polymerization processes

Also Published As

Publication number Publication date
DE59602118D1 (de) 1999-07-08
MX9801167A (es) 1998-04-30
WO1997008231A1 (de) 1997-03-06
EP0846141B1 (de) 1999-06-02
PL325059A1 (en) 1998-07-06
DE19530765A1 (de) 1997-02-27
JPH11513056A (ja) 1999-11-09
CN1193986A (zh) 1998-09-23
NO980736D0 (no) 1998-02-20
KR19990044051A (ko) 1999-06-25
AU6822496A (en) 1997-03-19
CZ50198A3 (cs) 1998-07-15
EP0846141A1 (de) 1998-06-10
CA2227270A1 (en) 1997-03-06
US5905096A (en) 1999-05-18
ES2133196T3 (es) 1999-09-01

Similar Documents

Publication Publication Date Title
NO980736L (no) Kontinuerlig fremgangsmåte for fremstilling av ekspanderbare perler av styrenpolymerisater
EP1325960A3 (en) Negative strand RNA virus vector having autonomously replicating activity
FI960545A (fi) Menetelmä vinyyliaromaattista polymeeriä ja kumia käsittävän koostumuksen valmistamiseksi polymeroimalla stabiilin vapaan radikaalin läsnäollessa
CA2290007A1 (en) Method for producing expandable styrene polymers containing graphite particles
CA2143598A1 (en) Block Copolymers of Monovinyl Aromatic and Conjugated Diene Monomers
AU696006B2 (en) Process for production of photochromic cured product
ATE286133T1 (de) Zellfreie synthese von polyketiden
EP0361309A3 (en) Process for coordination catalyzed polymerization of vinyl aromatic monomers
AU5873696A (en) Method of preparing 3-haloalkyl-1h-pyrazoles
EP0656371A3 (en) Process for the termination of emulsion polymerizations that do not generate nitrosamines.
ATE210710T1 (de) Methoden zur verhinderung der polymerisation von aromatischen vinylmonomeren
AU2086688A (en) Catalyst and process for preparation of syndiotactic polystyrene
BR9407436A (pt) Processo para preparar um copolímero em bloco assimétrico acoplado de um hidrocarboneto vinil aromático e um dieno conjugado
AU5779596A (en) Process for production of photochromic cured product
KR960700293A (ko) 성상 폴리디메틸실록산 블록 공중합체 및 그의 제조 방법(star-shaped polydimethylsiloxane block copolymers and process for the preparation thereof)
SI1408056T1 (sl) Priprava ekspanzibilnih stirenskih polimerov
AU629386B2 (en) Flame resistant, expandable styrene polymers and foams, and flame retardants
AU6571090A (en) Expandable styrene polymers, and aromatic-resistant foams produced therefrom
DE59600266D1 (de) Verfahren zur Herstellung von expandierbarem Polystyrol
TWI349679B (en) High impact polystyrene and process for preparing same
EP1148088A3 (en) Expandable polystyrene beads containing polyethylene
EP0908450A3 (en) Novel polyfunctional peroxides, vinyl monomer polymerization initiators comprising the same and process for polymerizing vinyl monomers employing the same
ES2149508T3 (es) Un procedimiento para preparar un polimero ramificado a partir de un monomero vinil-aromatico.
WO2003025051A3 (de) Verfahren zur herstellung von expandierbarem polystyrol
NO980316L (no) FremgangsmÕte for fremstilling av polymerisater av N-vinylkarprolaktam