ES441693A1 - Procedimiento para preparar polimerizados de estireno expan-dibles. - Google Patents

Procedimiento para preparar polimerizados de estireno expan-dibles.

Info

Publication number
ES441693A1
ES441693A1 ES441693A ES441693A ES441693A1 ES 441693 A1 ES441693 A1 ES 441693A1 ES 441693 A ES441693 A ES 441693A ES 441693 A ES441693 A ES 441693A ES 441693 A1 ES441693 A1 ES 441693A1
Authority
ES
Spain
Prior art keywords
foams
manufacture
styrene polymers
expandable styrene
nucleating agent
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
Application number
ES441693A
Other languages
English (en)
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
Priority claimed from DE19742448476 external-priority patent/DE2448476C3/de
Priority claimed from DE19742448956 external-priority patent/DE2448956A1/de
Priority claimed from DE19752501680 external-priority patent/DE2501680A1/de
Application filed by BASF SE filed Critical BASF SE
Publication of ES441693A1 publication Critical patent/ES441693A1/es
Expired 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S260/00—Chemistry of carbon compounds
    • Y10S260/24—Flameproof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/908—Nucleating agent for cellular product

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
ES441693A 1974-10-11 1975-10-10 Procedimiento para preparar polimerizados de estireno expan-dibles. Expired ES441693A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19742448476 DE2448476C3 (de) 1974-10-11 1974-10-11 Feinteilige expandierbare Styrolpolymerisate zur Herstellung von Schaumstoffkörpern
DE19742448956 DE2448956A1 (de) 1974-10-15 1974-10-15 Feinteilige expandierbare styrolpolymerisate zur herstellung von schaumstoffkoerpern
DE19752501680 DE2501680A1 (de) 1975-01-17 1975-01-17 Feinteilige, expandierbare styrolpolymerisate zur herstellung schwerentflammbarer schaumstoffkoerper

Publications (1)

Publication Number Publication Date
ES441693A1 true ES441693A1 (es) 1977-06-16

Family

ID=27186117

Family Applications (1)

Application Number Title Priority Date Filing Date
ES441693A Expired ES441693A1 (es) 1974-10-11 1975-10-10 Procedimiento para preparar polimerizados de estireno expan-dibles.

Country Status (14)

Country Link
US (1) US4086191A (es)
JP (1) JPS5164569A (es)
AT (1) AT347696B (es)
BR (1) BR7506340A (es)
CA (1) CA1057450A (es)
DK (1) DK457775A (es)
ES (1) ES441693A1 (es)
FI (1) FI752642A (es)
FR (1) FR2287474A1 (es)
GB (1) GB1513910A (es)
IT (1) IT1047745B (es)
NL (1) NL7511896A (es)
NO (1) NO140501C (es)
SE (1) SE7511282L (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU78663A1 (fr) * 1977-12-09 1979-06-13 Labofina Sa Compositions de resines styreniques ignifuges et leurs procedes de preparation
DE2809979A1 (de) * 1978-03-08 1979-09-20 Basf Ag Flammgeschuetzte treibmittelhaltige styrolpolymerisate und ihre verwendung zur herstellung von schaumstoffen
DE3202159A1 (de) * 1981-07-30 1983-02-17 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung feinteiliger, expandierbarer styrolpolymerisate mit verbesserten eigenschaften
US4520135A (en) * 1982-07-01 1985-05-28 Basf Aktiengesellschaft Particulate polystyrene containing blowing agent and having improved expandability
DE3234660C2 (de) * 1982-09-18 1984-07-19 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von teilchenförmigen,treibmittelhaltigen Styrolpolymerisaten
DE3928284A1 (de) * 1989-08-26 1991-02-28 Basf Ag Schwerentflammbare expandierbare styrolpolymerisate und schaumstoffe sowie flammschutzmittel
JP3171001B2 (ja) * 1994-04-28 2001-05-28 三菱化学フォームプラスティック株式会社 スチレン系発泡性樹脂粒子及びそれを得るための懸濁重合法
US5977195A (en) * 1997-08-01 1999-11-02 Huntsman Corporation Expandable thermoplastic polymer particles and method for making same
AT3797U1 (de) * 1999-07-13 2000-08-25 Hirsch Maschinenbau Gmbh & Co Verfahren und vorrichtung zum mehrfachen schäumen von expandierbaren kunststoffen
US6395795B1 (en) 2000-09-29 2002-05-28 Ausimont Usa, Inc. Titanium dioxide nucleating agent systems for foamable polymer compositions
BRPI0419270A (pt) * 2004-12-22 2008-05-06 Albemarle Corp composições de espuma de poliestireno retardadora de chama
KR100875409B1 (ko) * 2004-12-22 2008-12-23 알베마를 코포레이션 난연성 팽창 폴리스티렌 발포체 조성물
JP2009504844A (ja) * 2005-08-08 2009-02-05 アルベマール・コーポレーシヨン 難燃化スチレン系ポリマーフォームおよびフォーム前駆体
US8889748B2 (en) * 2010-06-01 2014-11-18 Basf Se Process for producing expandable styrene polymer compositions

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE535774A (es) * 1954-02-17
US3009888A (en) * 1957-07-13 1961-11-21 Basf Ag Difficultly inflammable expandable styrene polymer containing an acetal or ether of 2, 3-dibromopropanol-1 and method of preparing same
DE1218149C2 (de) * 1959-08-22 1974-12-19 Basf Ag Flammschutzmittel fuer kunststoffe
BE624340A (es) * 1961-11-02
DE1494934B2 (de) * 1963-02-19 1970-10-01 Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen Schwerentflammbare feinteilige expandierbare Formmasse
US3271333A (en) * 1963-03-28 1966-09-06 Dow Chemical Co Self-extinguishing alkenyl aromatic polymers
US3192169A (en) * 1965-01-07 1965-06-29 Kenneth W Doak Method of making expandable polymeric styrene particles
FR1486273A (es) * 1965-07-09 1967-10-05
US3923706A (en) * 1973-07-09 1975-12-02 Arco Polymers Inc Process for preparing self-extinguishing expandable polystyrene

Also Published As

Publication number Publication date
US4086191A (en) 1978-04-25
NO753370L (es) 1976-04-13
DK457775A (da) 1976-04-12
NO140501B (no) 1979-06-05
BR7506340A (pt) 1976-08-17
SE7511282L (sv) 1976-04-12
IT1047745B (it) 1980-10-20
AU8543975A (en) 1977-04-07
NL7511896A (nl) 1976-04-13
ATA776175A (de) 1978-05-15
FR2287474A1 (fr) 1976-05-07
FR2287474B1 (es) 1979-06-29
CA1057450A (en) 1979-06-26
GB1513910A (en) 1978-06-14
FI752642A (es) 1976-04-12
JPS5164569A (es) 1976-06-04
AT347696B (de) 1979-01-10
NO140501C (no) 1979-09-12

Similar Documents

Publication Publication Date Title
ES441693A1 (es) Procedimiento para preparar polimerizados de estireno expan-dibles.
NL166421C (nl) Granuleerinrichting voor kunststoffen.
GB1132868A (en) Self-extinguishing plastics molding materials
ES447679A1 (es) Procedimiento para la obtencion de polimerizados de estirenoexpndibles conteniendo compuestos de halogeno.
ES330572A1 (es) Procedimiento para la fabricacion de cuerpos moldeados autoextintores.
ATE385T1 (de) Selbstverloeschende feinteilige expandierbare styrolpolymerisate.
GB1093805A (en) Styrene polymers
GB1093165A (en) Method of making not readily inflammable and self-extinguishing moulded articles fromstyrenecontaining moulding substances
GB1028888A (en) Improvements in and relating to the manufacture of cellular polymeric material comprising a polyvinyl-aromatic compound
ATE93533T1 (de) Expandierbare styrolpolymerisate.
GB1179604A (en) Self-Extinguishing Thermoplastic Molding Compositions
ES452211A1 (es) Procedimiento para la obtencion de compuestos de moldeo ter-moplasticos a base de polimerizados de estireno.
KR880000481A (ko) 발포제를 함유하는 스티렌 중합체
JPS53114891A (en) Suspension polymerization of vinyl chloride
KR840002427A (ko) 저밀도 불연성 폴리비닐폼 조성물의 제조방법
GB1472081A (en) Use of oxalyl compounds as blowing agents
FR2034364A1 (en) Prodn of expandable polystyrene beads of narrow size
USD207055S (en) Acoustical correction tile
ES321028A1 (es) Procedimiento para la obtencion de polimeros de estireno expansibles de particulas finas
GB1028620A (en) Process for the production of self-extinguishing synthetic resins
JPS53104684A (en) Preparation of vinyl chloride polymer
JPS5210101A (en) Sound absorbing material and its manufacturing process
GB1134954A (en) Improvement of the process for preparing multi-cellular bodies
GB1229124A (es)
JPS5614537A (en) Expandable styrene resin particle