IT1033437B - Processo per la produzione di materiali espansi da masse che contengono polimeri stirenici e polimeri etilenici - Google Patents

Processo per la produzione di materiali espansi da masse che contengono polimeri stirenici e polimeri etilenici

Info

Publication number
IT1033437B
IT1033437B IT20943/75A IT2094375A IT1033437B IT 1033437 B IT1033437 B IT 1033437B IT 20943/75 A IT20943/75 A IT 20943/75A IT 2094375 A IT2094375 A IT 2094375A IT 1033437 B IT1033437 B IT 1033437B
Authority
IT
Italy
Prior art keywords
polymers
production
containing styrene
expanded materials
masses containing
Prior art date
Application number
IT20943/75A
Other languages
English (en)
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 IT1033437B publication Critical patent/IT1033437B/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
    • C08J9/0061—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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/005—Processes for mixing polymers
    • 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
    • C08J2405/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2401/00 or C08J2403/00
    • 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
    • C08J2457/00—Characterised by the use of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT20943/75A 1974-03-20 1975-03-05 Processo per la produzione di materiali espansi da masse che contengono polimeri stirenici e polimeri etilenici IT1033437B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2413375A DE2413375A1 (de) 1974-03-20 1974-03-20 Verfahren zur herstellung von schaumstoffen aus massen, die styrol- und aethylenpolymerisate enthalten

Publications (1)

Publication Number Publication Date
IT1033437B true IT1033437B (it) 1979-07-10

Family

ID=5910625

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20943/75A IT1033437B (it) 1974-03-20 1975-03-05 Processo per la produzione di materiali espansi da masse che contengono polimeri stirenici e polimeri etilenici

Country Status (10)

Country Link
JP (1) JPS50127966A (it)
BE (1) BE826830A (it)
DE (1) DE2413375A1 (it)
DK (1) DK112075A (it)
ES (1) ES435767A1 (it)
FR (1) FR2264840A1 (it)
IT (1) IT1033437B (it)
NL (1) NL7503348A (it)
NO (1) NO750884L (it)
SE (1) SE7503069L (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR830002140Y1 (ko) * 1980-06-24 1983-10-15 후지덴기 세이조오 가부시기 가이샤 음료자동판매기에 있어서의 급수계통의 세정회로
US4690976A (en) * 1983-08-01 1987-09-01 The Dow Chemical Company Blends of olefinic and monovinylidene aromatic polymers
ATE526358T1 (de) † 2003-03-25 2011-10-15 Sekisui Plastics Expandierbare harzteilchen aus styrolmodifiziertem linearen polyethylen niederer dichte
US8309619B2 (en) 2004-09-03 2012-11-13 Pactiv LLC Reduced-VOC and non-VOC blowing agents for making expanded and extruded thermoplastic foams
EP1994086A2 (en) 2006-02-22 2008-11-26 Pactiv Corporation Polyolefin foams made with methyl formate-based blowing agents
US7977397B2 (en) 2006-12-14 2011-07-12 Pactiv Corporation Polymer blends of biodegradable or bio-based and synthetic polymers and foams thereof
ES2372988T3 (es) 2006-12-14 2012-01-30 Pactiv Corporation Espumas biodegradables expandidas y extruidas y de emisiones reducidas hechas con agentes de soplado basados en formiato de metilo.
RU2478112C2 (ru) 2007-04-11 2013-03-27 Басф Се Эластичный пеноматериал из частиц на основе смесей полиолефина/полимера стирола
CA2718001A1 (en) * 2008-03-13 2009-09-17 Basf Se Elastic molded foam based on polyolefin/styrene polymer mixtures
WO2010076184A1 (de) 2008-12-30 2010-07-08 Basf Se Elastischer partikelschaumstoff auf basis von polyolefin/styrolpolymer-mischungen
SG174165A1 (en) 2009-03-05 2011-10-28 Basf Se Elastic particle foam material based on polyolefin/styrene polymer mixtures
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
ES435767A1 (es) 1976-12-16
NO750884L (it) 1975-09-23
FR2264840A1 (en) 1975-10-17
SE7503069L (it) 1975-09-22
BE826830A (fr) 1975-09-18
DE2413375A1 (de) 1975-10-23
FR2264840B3 (it) 1977-11-25
DK112075A (it) 1975-09-21
NL7503348A (nl) 1975-09-23
JPS50127966A (it) 1975-10-08

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