IT1033438B - Massa di materiale plastico espandibile da un polimero stirenico un polimero etilenico un solubilizzante e un propelllente - Google Patents

Massa di materiale plastico espandibile da un polimero stirenico un polimero etilenico un solubilizzante e un propelllente

Info

Publication number
IT1033438B
IT1033438B IT20944/75A IT2094475A IT1033438B IT 1033438 B IT1033438 B IT 1033438B IT 20944/75 A IT20944/75 A IT 20944/75A IT 2094475 A IT2094475 A IT 2094475A IT 1033438 B IT1033438 B IT 1033438B
Authority
IT
Italy
Prior art keywords
polymer
propellent
solubilizer
mass
plastic material
Prior art date
Application number
IT20944/75A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1033438B publication Critical patent/IT1033438B/it

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)
IT20944/75A 1974-03-20 1975-03-05 Massa di materiale plastico espandibile da un polimero stirenico un polimero etilenico un solubilizzante e un propelllente IT1033438B (it)

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 (1)

Publication Number Publication Date
IT1033438B true IT1033438B (it) 1979-07-10

Family

ID=5910644

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20944/75A IT1033438B (it) 1974-03-20 1975-03-05 Massa di materiale plastico espandibile da un polimero stirenico un polimero etilenico un solubilizzante e un propelllente

Country Status (10)

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

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
MX2009010310A (es) 2007-04-11 2009-10-16 Basf Se Espuma elastica de particulas basada en mezclas de poliolefina/polimero de estireno.
US8729143B2 (en) 2008-12-30 2014-05-20 Basf Se Elastic particle foam based on polyolefin/styrene polymer mixtures
KR101353631B1 (ko) 2009-03-05 2014-02-18 바스프 에스이 폴리올레핀/스티렌 중합체 혼합물을 기재로 하는 탄성 입자 발포체 물질
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
FR2264844B3 (enrdf_load_stackoverflow) 1977-11-25
ES435768A1 (es) 1976-12-16
JPS50127967A (enrdf_load_stackoverflow) 1975-10-08
BE826831A (fr) 1975-09-18
NL7503349A (nl) 1975-09-23
FR2264844A1 (en) 1975-10-17
SE7503070L (enrdf_load_stackoverflow) 1975-09-22
NO750886L (enrdf_load_stackoverflow) 1975-09-23
DK112175A (enrdf_load_stackoverflow) 1975-09-21
DE2413408A1 (de) 1975-10-23

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