CH332147A - Procédé pour l'obtention de particules de matières polymères capables de gonfler sous l'action de la chaleur en engendrant une structure cellulaire - Google Patents

Procédé pour l'obtention de particules de matières polymères capables de gonfler sous l'action de la chaleur en engendrant une structure cellulaire

Info

Publication number
CH332147A
CH332147A CH332147DA CH332147A CH 332147 A CH332147 A CH 332147A CH 332147D A CH332147D A CH 332147DA CH 332147 A CH332147 A CH 332147A
Authority
CH
Switzerland
Prior art keywords
generating
action
heat
polymeric materials
cellular structure
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Francis D Alelio Gaetano
Original Assignee
Koppers Co Inc
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 Koppers Co Inc filed Critical Koppers Co Inc
Publication of CH332147A publication Critical patent/CH332147A/fr

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
    • C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/13—Cell size and distribution control while molding a foam
    • 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
    • Y10S521/918—Physical aftertreatment of a 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CH332147D 1953-11-24 1954-11-12 Procédé pour l'obtention de particules de matières polymères capables de gonfler sous l'action de la chaleur en engendrant une structure cellulaire CH332147A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US394230A US2983692A (en) 1953-11-24 1953-11-24 Preparation of expandable ethylenically unsaturated polymer particles and cellular product therefrom

Publications (1)

Publication Number Publication Date
CH332147A true CH332147A (fr) 1958-08-31

Family

ID=23558085

Family Applications (1)

Application Number Title Priority Date Filing Date
CH332147D CH332147A (fr) 1953-11-24 1954-11-12 Procédé pour l'obtention de particules de matières polymères capables de gonfler sous l'action de la chaleur en engendrant une structure cellulaire

Country Status (6)

Country Link
US (1) US2983692A (enExample)
BE (1) BE532626A (enExample)
CH (1) CH332147A (enExample)
ES (1) ES218623A1 (enExample)
FR (1) FR1113827A (enExample)
GB (1) GB756654A (enExample)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL100731C (enExample) * 1956-11-23
US2994670A (en) * 1958-06-24 1961-08-01 Koppers Co Inc Styrene-glycidyl acrylate copolymer foam
US3050476A (en) * 1958-12-08 1962-08-21 Koppers Co Inc Method of making a self extinguishing expandable polymer of styrene by bromination
US3039977A (en) * 1959-12-03 1962-06-19 Koppers Co Inc Method of producing self-extinguishing foamable polystyrene by brominating foamable polystyrene in aqueous suspension
US3088925A (en) * 1960-03-01 1963-05-07 Armstrong Cork Co Preparation of expandable polystyrene particles
DE1231424B (de) * 1961-05-27 1966-12-29 Basf Ag Verfahren zur Herstellung von expandierbaren Formmassen aus nachchlorierten Polymerisaten von Vinylchlorid
US3342760A (en) * 1961-10-26 1967-09-19 Koppers Co Inc Expandable polymers
US3178377A (en) * 1961-11-06 1965-04-13 Koppers Co Inc Expandable thermoplastic polymeric material
US3207712A (en) * 1961-12-08 1965-09-21 Koppers Co Inc Process for the production of expandable particles of styrene polymer
US3252228A (en) * 1962-04-23 1966-05-24 Lodge & Shipley Co Expander for polymeric material
US3250731A (en) * 1962-10-15 1966-05-10 Hercules Powder Co Ltd Preparation of cellular polypropylene articles by extrusion
US3305497A (en) * 1963-04-10 1967-02-21 Diamond Alkali Co Cellular polyurethanes produced using a mixture of (a) chloroform and (b) a fluorine substituted alkane as the blowing agent
FR1370635A (fr) * 1963-05-20 1964-08-28 Pechiney Saint Gobain Procédé de fabrication de copolymères du styrène expansibles
DE1251525B (enExample) * 1963-06-13
US3359130A (en) * 1963-11-12 1967-12-19 Papex Corp Double shelled foamable plastic particles
US3331899A (en) * 1964-11-30 1967-07-18 Koppers Co Inc Process and apparatus for making shaped cellular articles from expandable thermoplastic resins
US3192169A (en) * 1965-01-07 1965-06-29 Kenneth W Doak Method of making expandable polymeric styrene particles
DE1570238B2 (de) * 1965-01-16 1975-03-20 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung feinteiliger expandierbarer Styrolpolymerisate
US3800018A (en) * 1965-04-15 1974-03-26 Saint Gobain Fabrication of cellular resinous products
US3379799A (en) * 1965-10-20 1968-04-23 Papex Corp Method of making foamed plastics
US3494879A (en) * 1966-05-23 1970-02-10 Alfred J Ackerman Preparation of free-flowing foamable polystyrene beads
US3449268A (en) * 1966-05-31 1969-06-10 Dow Chemical Co Process for making foamable isotactic polystyrene
ES353646A1 (es) * 1967-07-31 1969-10-16 Koppers Co Inc Un procedimiento para preparar particulas de polimero de estireno expandible.
US3528433A (en) * 1968-03-21 1970-09-15 Philip Morris Inc Smoking product having microreticulated filter
US3449270A (en) * 1968-05-28 1969-06-10 Dow Chemical Co Method of making foamed crystalline vinyl aromatic polymer
US4018946A (en) * 1971-01-15 1977-04-19 Sealed Air Corporation Production of heat-expandable styrene-polymer bit-pieces
US3960787A (en) * 1971-10-25 1976-06-01 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Process for preparing foamable synthetic resin granules
US4207378A (en) * 1973-03-16 1980-06-10 Max Klein Expanded styrene-polymers and polyolefin micro-bits and their preparation
US4200679A (en) * 1973-03-16 1980-04-29 Max Klein Micro-bits of expanded flexible polyurethanes
US3917545A (en) * 1973-04-05 1975-11-04 Arco Polymers Inc Photodegradable styrene polymer foams containing a hydrocarbon photosensitizer
US3903024A (en) * 1973-10-19 1975-09-02 Arco Polymers Inc Photodegradable styrene polymer foams
US4304873A (en) * 1977-09-15 1981-12-08 Max Klein Preparation of expanded flexible polyurethane foam micro-bits
IT1247958B (it) * 1991-05-31 1995-01-05 Montedipe Srl Procedimento per la produzione di particelle espandibili di polimeri stirenici aventi migliorate caratteristiche di processabilita` e meccaniche.
DE69433595T2 (de) * 1994-12-14 2005-02-10 Sekisui Kagaku Kogyo K.K. Thermoplastischer harzschaumstoff und verfahren zur herstellung desselben
US5960851A (en) * 1998-08-04 1999-10-05 Brunswick Corporation Method of lost foam casting of aluminum-silicon alloys
US6263950B1 (en) 1999-03-26 2001-07-24 General Motors Corporation Lost foam casting using dimensionally self-stabilized pattern
BRPI0607377A2 (pt) * 2005-02-25 2010-03-23 Nova Chem Inc composiÇço de cimento de baixo peso, leito de estrada, artigo de construÇço painel compàsito, estrutura de concreto isolada, mÉtodo de fabricar um artigo de composiÇço de cimento de baixo peso, artigo de concreto de baixo peso e unidade estrutural de baixo peso
MX2007010381A (es) * 2005-02-25 2007-12-12 Nova Chem Inc Paneles de construccion previamente formados compuestos, una construccion y un montaje de formacion de marco.
US8752348B2 (en) * 2005-02-25 2014-06-17 Syntheon Inc. Composite pre-formed construction articles
CA2601642C (en) 2005-03-22 2014-06-03 Nova Chemicals Inc. Lightweight concrete compositions
US7818866B2 (en) 2005-05-27 2010-10-26 Prairie Packaging, Inc. Method of reinforcing a plastic foam cup
US7536767B2 (en) 2005-05-27 2009-05-26 Prairie Packaging, Inc. Method of manufacturing a reinforced plastic foam cup
US7704347B2 (en) 2005-05-27 2010-04-27 Prairie Packaging, Inc. Reinforced plastic foam cup, method of and apparatus for manufacturing same
US7814647B2 (en) 2005-05-27 2010-10-19 Prairie Packaging, Inc. Reinforced plastic foam cup, method of and apparatus for manufacturing same
US7552841B2 (en) 2005-05-27 2009-06-30 Prairie Packaging, Inc. Reinforced plastic foam cup, method of and apparatus for manufacturing same
US7694843B2 (en) 2005-05-27 2010-04-13 Prairie Packaging, Inc. Reinforced plastic foam cup, method of and apparatus for manufacturing same
US7628597B2 (en) 2005-08-22 2009-12-08 Nova Chemicals Inc. Labeled containers, methods and devices for making same
US20080020156A1 (en) * 2005-08-22 2008-01-24 Nova Chemicals Inc. Labeled containers, methods and devices for making same
CA2632462A1 (en) * 2005-12-22 2007-07-12 Nova Chemicals Inc. Method for improving the resistance of fumigant sorption in an expandable polymer produce container and a related container
BRPI0620349A2 (pt) * 2005-12-22 2017-11-21 Nova Chem Inc método para melhorar a resistência de sorção de fumigante em um recipiente de produto em um processo de fumigação, e, recipiente de produto
AU2007229836A1 (en) 2006-03-22 2007-10-04 Nova Chemicals Inc. Lightweight concrete compositions
US20080250739A1 (en) * 2006-11-08 2008-10-16 Nova Chemicals Inc. Foamed plastic structures
US7677009B2 (en) * 2007-02-02 2010-03-16 Nova Chemicals Inc. Roof truss system
US20080227891A1 (en) * 2007-03-14 2008-09-18 Nova Chemicals Inc. Methods for making concrete compositions
US20090011667A1 (en) * 2007-03-26 2009-01-08 Nova Chemicals Inc. Sportsboard structures
US8048219B2 (en) * 2007-09-20 2011-11-01 Nova Chemicals Inc. Method of placing concrete
US20090078161A1 (en) * 2007-09-20 2009-03-26 Nova Chemicals Inc. Methods of minimizing concrete cracking and shrinkage
US8114492B2 (en) * 2007-12-19 2012-02-14 Nova Chemicals Inc. Labeled containers made from expandable thermoplastic materials having improved physical properties
US7874112B2 (en) * 2008-06-20 2011-01-25 Nova Chemicals Inc. Footer cleat for insulating concrete form
US8828170B2 (en) 2010-03-04 2014-09-09 Pactiv LLC Apparatus and method for manufacturing reinforced containers
US20150203649A1 (en) * 2014-01-23 2015-07-23 Sunbrite Packaging Company, Inc. Litter abatement with a photodegradable, single-use, foamed polystyrene packaging and container material and methods of making the same
US10006177B2 (en) 2015-09-23 2018-06-26 Nova Chemicals Inc. Workstation for flagman

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371868A (en) * 1940-09-09 1945-03-20 Berg Herbert Porous polyvinyl chloride compositions
US2373347A (en) * 1941-03-01 1945-04-10 Goodrich Co B F Preplasticized vinyl polymers
US2435999A (en) * 1942-10-16 1948-02-17 Celanese Corp Process for the production of molding powder from a lower aliphatic ester of cellulose
GB605863A (en) * 1944-04-17 1948-08-03 Distillers Co Yeast Ltd Improvements in or relating to the manufacture of thermoplastic compositions
US2556260A (en) * 1946-08-12 1951-06-12 Celanese Corp Process for coagulating polymer emulsions and recovering spherical particles
US2493965A (en) * 1947-01-29 1950-01-10 Us Rubber Co Emulsion polymerization of styrene
US2550503A (en) * 1947-07-01 1951-04-24 Du Pont Granular polyvinyl resins
US2681321A (en) * 1950-02-27 1954-06-15 Basf Ag Production of porous materials from film-forming organic thermoplastic masses
DE941389C (de) * 1951-04-19 1956-04-12 Basf Ag Verfahren zur Herstellung poroeser Formkoerper aus thermoplastischen Kunststoffen

Also Published As

Publication number Publication date
ES218623A1 (es) 1955-12-01
US2983692A (en) 1961-05-09
GB756654A (en) 1956-09-05
FR1113827A (fr) 1956-04-04
BE532626A (enExample)

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