ES8303481A1 - Un metodo de producir un material aislante celular - Google Patents

Un metodo de producir un material aislante celular

Info

Publication number
ES8303481A1
ES8303481A1 ES497102A ES497102A ES8303481A1 ES 8303481 A1 ES8303481 A1 ES 8303481A1 ES 497102 A ES497102 A ES 497102A ES 497102 A ES497102 A ES 497102A ES 8303481 A1 ES8303481 A1 ES 8303481A1
Authority
ES
Spain
Prior art keywords
foam insulation
fire resistant
resistant foam
methylstyrene
poly
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
ES497102A
Other languages
English (en)
Other versions
ES497102A0 (es
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of ES497102A0 publication Critical patent/ES497102A0/es
Publication of ES8303481A1 publication Critical patent/ES8303481A1/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
    • C08J9/04—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
    • C08J9/06—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 chemical blowing agent
    • C08J9/10—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 chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • 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
    • C08J2325/16—Homopolymers or copolymers of alkyl-substituted styrenes
    • 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
    • Y10S264/18—Cross-linking a thermoplastic linear foam during molding
    • 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
    • Y10S521/907—Nonurethane flameproofed cellular product
    • 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
    • Y10S521/915—Utilizing electrical or wave energy during cell forming process

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)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PROCEDIMIENTO PARA PRODUCIR UN MATERIAL AISLANTE CELULAR. SE INCORPORA UN 2 A 30% EN PESO, BASADO EN LA COMPOSICION TOTAL, DE UN RETARDADOR DE LA LLAMA A UN POLIMERO DE METILESTIRENO QUE CONTIENE AL MENOS UN 90% DEL ISOMERO PARA ESPUMAR LA COMPOSICION Y RETICULAR EL POLIMERO POR MEDIO DE UN AGENTE DE RETICULACION QUIMICO O POR MEDIO DE UNA RADIACION IONIZANTE EN UNA DOSIS COMPRENDIDA ENTRE 30 Y 70 MEGARRADIOS, PUDIENDO EFECTUARSE LA RETICULACION MEDIANTE IONIZANTE, INCLUIDOS LOS RAYOS DE ONDA CORTA, ALTAMENTE ENERGETICOS Y PENETRANTES, TALES COMO LOS RAYOS GAMMA, LOS RAYOS X Y LAS PARTICULAS SUBATOMICAS ACELERADAS EN ACELERADORES DE PARTICULAS.
ES497102A 1979-12-31 1980-11-25 Un metodo de producir un material aislante celular Expired ES8303481A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/108,901 US4242465A (en) 1979-12-31 1979-12-31 Fire resistant foam insulation

Publications (2)

Publication Number Publication Date
ES497102A0 ES497102A0 (es) 1983-02-01
ES8303481A1 true ES8303481A1 (es) 1983-02-01

Family

ID=22324712

Family Applications (1)

Application Number Title Priority Date Filing Date
ES497102A Expired ES8303481A1 (es) 1979-12-31 1980-11-25 Un metodo de producir un material aislante celular

Country Status (7)

Country Link
US (1) US4242465A (es)
EP (1) EP0031636B1 (es)
AU (1) AU535086B2 (es)
CA (1) CA1142700A (es)
DE (1) DE3067023D1 (es)
ES (1) ES8303481A1 (es)
ZA (1) ZA806629B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4476077A (en) * 1981-12-16 1984-10-09 Mobil Oil Corporation Process for preparing a poly(p-methylstyrene) foam
DE3234664A1 (de) * 1982-09-18 1984-03-22 Basf Ag, 6700 Ludwigshafen Schaumkunststoffteilchen auf basis von poly-p-methylstyrol
US4425459A (en) 1982-12-23 1984-01-10 Shell Oil Company High impact poly(p-methylstyrene)
US4397972A (en) * 1982-12-30 1983-08-09 Mobil Oil Corporation Flame retardant polystyrene and poly(para-methylstyrene) compositions containing octahalobiphthalyl
US4591607A (en) * 1984-12-24 1986-05-27 Mobil Oil Corporation Graft copolymers of para-methylstyrene on polyols and polyurethanes prepared therefrom
US8870004B2 (en) 2011-10-25 2014-10-28 Target Brands, Inc. Pharmacy bottle, system, and method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857625A (en) * 1956-08-17 1958-10-28 Monsanto Chemicals Low density extruded styrene polymer foams
US3060513A (en) * 1959-12-21 1962-10-30 Dow Chemical Co Fabrication of cellular plastic bodies
US3242238A (en) * 1961-04-12 1966-03-22 Edwin A Edberg Method for making foamed polymeric structural materials
JPS494829B1 (es) * 1964-09-05 1974-02-04
US3331899A (en) * 1964-11-30 1967-07-18 Koppers Co Inc Process and apparatus for making shaped cellular articles from expandable thermoplastic resins
US3640913A (en) * 1969-04-17 1972-02-08 Dow Chemical Co Process for heating polymers with dielectric heating
US3631132A (en) * 1969-09-13 1971-12-28 Huels Chemische Werke Ag Flame resistant expandable styrene polymers containing tribromophenyl-dibromopropyl ether and method of preparing
US3770668A (en) * 1970-10-29 1973-11-06 Dow Chemical Co Styrene polymer foam and the preparation thereof
US3725317A (en) * 1970-11-30 1973-04-03 Cupples Container Co Nucleation of thermoplastic polymeric foams
US3832312A (en) * 1973-03-12 1974-08-27 Arco Polymers Inc Process for making foamed styrene polymers photodegradable
NL179914C (nl) * 1975-11-04 1986-12-01 Dow Chemical Co Werkwijze voor het door extrusie vervaardigen van een schuimvoorwerp uit een thermoplastische alkenyl-aromatische kunsthars.
US4059545A (en) * 1975-12-22 1977-11-22 The Dow Chemical Company Crosslinked styrene polymer foam having suppressed ignition properties

Also Published As

Publication number Publication date
US4242465A (en) 1980-12-30
AU535086B2 (en) 1984-03-01
DE3067023D1 (en) 1984-04-19
EP0031636B1 (en) 1984-03-14
EP0031636A1 (en) 1981-07-08
ES497102A0 (es) 1983-02-01
CA1142700A (en) 1983-03-08
ZA806629B (en) 1982-05-26

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