FR2264844A1 - Expansible plastic mass or moulding powder - contg. mixt. of styrene polymer, ethylene polymer, homogeniser, and blowing agent - Google Patents

Expansible plastic mass or moulding powder - contg. mixt. of styrene polymer, ethylene polymer, homogeniser, and blowing agent

Info

Publication number
FR2264844A1
FR2264844A1 FR7508404A FR7508404A FR2264844A1 FR 2264844 A1 FR2264844 A1 FR 2264844A1 FR 7508404 A FR7508404 A FR 7508404A FR 7508404 A FR7508404 A FR 7508404A FR 2264844 A1 FR2264844 A1 FR 2264844A1
Authority
FR
France
Prior art keywords
homogeniser
mixt
blowing agent
polymer
plastic mass
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.)
Granted
Application number
FR7508404A
Other languages
English (en)
French (fr)
Other versions
FR2264844B3 (enExample
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
Publication of FR2264844A1 publication Critical patent/FR2264844A1/fr
Application granted granted Critical
Publication of FR2264844B3 publication Critical patent/FR2264844B3/fr
Granted 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • 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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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

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)
  • Processes Of Treating Macromolecular Substances (AREA)
FR7508404A 1974-03-20 1975-03-18 Expansible plastic mass or moulding powder - contg. mixt. of styrene polymer, ethylene polymer, homogeniser, and blowing agent Granted FR2264844A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2413408A DE2413408A1 (de) 1974-03-20 1974-03-20 Verschaeumbare kunststoffmasse aus einem styrolpolymerisat, einem aethylenpolymerisat, einem loesungsvermittler und einem treibmittel

Publications (2)

Publication Number Publication Date
FR2264844A1 true FR2264844A1 (en) 1975-10-17
FR2264844B3 FR2264844B3 (enExample) 1977-11-25

Family

ID=5910644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7508404A Granted FR2264844A1 (en) 1974-03-20 1975-03-18 Expansible plastic mass or moulding powder - contg. mixt. of styrene polymer, ethylene polymer, homogeniser, and blowing agent

Country Status (10)

Country Link
JP (1) JPS50127967A (enExample)
BE (1) BE826831A (enExample)
DE (1) DE2413408A1 (enExample)
DK (1) DK112175A (enExample)
ES (1) ES435768A1 (enExample)
FR (1) FR2264844A1 (enExample)
IT (1) IT1033438B (enExample)
NL (1) NL7503349A (enExample)
NO (1) NO750886L (enExample)
SE (1) SE7503070L (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4560727A (en) * 1983-05-18 1985-12-24 Shell Oil Company Thermoplastic molding composition
US7767723B2 (en) † 2003-03-25 2010-08-03 Sekisui Plastics Co., Ltd. Expandable resin particles of styrene-modified straight-chain and low-density polyethylenne, process the production thereof, pre-expanded particles, and foams
DK2144959T3 (da) 2007-04-11 2011-04-18 Basf Se Elastisk partikelskumstof på basis af polyolefin/styrenpolymer-blandinger
ES2402874T3 (es) 2008-12-30 2013-05-10 Basf Se Espuma en partículas elástica a base de mezclas de poliolefina/polímeros de estireno
BRPI1007842A2 (pt) 2009-03-05 2016-10-25 Basf Se processo para produzir materiais de espuma em partículas por sinterização de uma mistura contendo partículas de espuma, e, material de espuma em partículas.
ITMI20122153A1 (it) 2012-12-17 2014-06-18 Versalis Spa Composizione polimerica espandibile a migliorata flessibilita' e relativo procedimento di preparazione
DE102013224275A1 (de) 2013-11-27 2015-05-28 Basf Se Verfahren zur Herstellung von expandierbaren, thermoplastischen Polymerpartikeln mit verbessertem Treibmittelhaltevermögen
IT201600079947A1 (it) 2016-07-29 2018-01-29 Versalis Spa Composizione polimerica espandibile contentente copolimeri etilen-vinilacetato

Also Published As

Publication number Publication date
IT1033438B (it) 1979-07-10
FR2264844B3 (enExample) 1977-11-25
DK112175A (enExample) 1975-09-21
DE2413408A1 (de) 1975-10-23
NL7503349A (nl) 1975-09-23
ES435768A1 (es) 1976-12-16
SE7503070L (enExample) 1975-09-22
BE826831A (fr) 1975-09-18
NO750886L (enExample) 1975-09-23
JPS50127967A (enExample) 1975-10-08

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Legal Events

Date Code Title Description
ST Notification of lapse