IT1169841B - Particelle di stirolo polimero espandibile e procedimento per la loro produzione - Google Patents

Particelle di stirolo polimero espandibile e procedimento per la loro produzione

Info

Publication number
IT1169841B
IT1169841B IT22956/83A IT2295683A IT1169841B IT 1169841 B IT1169841 B IT 1169841B IT 22956/83 A IT22956/83 A IT 22956/83A IT 2295683 A IT2295683 A IT 2295683A IT 1169841 B IT1169841 B IT 1169841B
Authority
IT
Italy
Prior art keywords
styrel
particles
procedure
production
expandable polymer
Prior art date
Application number
IT22956/83A
Other languages
English (en)
Other versions
IT8322956A0 (it
Inventor
Richard A Schwarz
Original Assignee
Cosden Technology
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 Cosden Technology filed Critical Cosden Technology
Publication of IT8322956A0 publication Critical patent/IT8322956A0/it
Application granted granted Critical
Publication of IT1169841B publication Critical patent/IT1169841B/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
    • C08J9/0014—Use of organic additives
    • C08J9/0028—Use of organic additives containing nitrogen
    • 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
    • C08J9/0019—Use of organic additives halogenated
    • 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
    • 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

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)
IT22956/83A 1982-11-22 1983-09-22 Particelle di stirolo polimero espandibile e procedimento per la loro produzione IT1169841B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/443,309 US4393147A (en) 1982-11-22 1982-11-22 Expandable polymeric styrene particles

Publications (2)

Publication Number Publication Date
IT8322956A0 IT8322956A0 (it) 1983-09-22
IT1169841B true IT1169841B (it) 1987-06-03

Family

ID=23760284

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22956/83A IT1169841B (it) 1982-11-22 1983-09-22 Particelle di stirolo polimero espandibile e procedimento per la loro produzione

Country Status (7)

Country Link
US (1) US4393147A (it)
BE (1) BE897797A (it)
CS (1) CS238395B2 (it)
DE (1) DE3333023A1 (it)
FR (1) FR2536404A1 (it)
GB (1) GB2130589B (it)
IT (1) IT1169841B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0618917B2 (ja) * 1989-04-28 1994-03-16 鐘淵化学工業株式会社 発泡性熱可塑性重合体粒子の製造方法
WO2006071217A1 (en) * 2004-12-22 2006-07-06 Albemarle Corporation Flame retardant polystyrene foam compositions
EP1828267A4 (en) * 2004-12-22 2009-01-14 Albemarle Corp FLAME RETARDANT POLYSTYRENE FOAM FORMULATIONS
IT1395379B1 (it) 2009-09-07 2012-09-14 Polimeri Europa Spa Procedimento per la preparazione di polimeri vinilaromatici espansibili a ridotta conducibilita' termica mediante polimerizzazione in sospensione
EP2928873A1 (en) 2012-11-27 2015-10-14 Basf Se Substituted 2-[phenoxy-phenyl]-1-[1,2,4]triazol-1-yl-ethanol compounds and their use as fungicides
CN105008336A (zh) 2012-11-27 2015-10-28 巴斯夫欧洲公司 取代2-[苯氧基苯基]-1-[1,2,4]三唑-1-基乙醇化合物及其作为杀真菌剂的用途

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389097A (en) * 1964-06-26 1968-06-18 Koppers Co Inc Expandable polymers
DE1794347B2 (de) * 1964-11-20 1975-05-07 Chemische Fabrik Kalk Gmbh, 5000 Koeln Verfahren zur Herstellung von schwer entflammbaren und selbstverlöschenden Formteilen aus styrolhaltigen Formmassen
US3385804A (en) * 1964-12-14 1968-05-28 Koppers Co Inc Foamable polystyrene compositions containing fatty acid amide lubricants
GB1403547A (en) * 1971-09-17 1975-08-28 Gen Electric High voltage elecrrical connector having means for restricting flow of arc-generated gases therefrom
US3960787A (en) * 1971-10-25 1976-06-01 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Process for preparing foamable synthetic resin granules
DE2520635B2 (de) * 1975-05-09 1980-06-19 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von feinteiligen, expandierbaren Styrolpolymerisaten
DE2861556D1 (en) * 1977-11-09 1982-03-04 Basf Wyandotte Corp Particles of expandable polystyrene with improved flame-retardant properties

Also Published As

Publication number Publication date
CS238395B2 (en) 1985-11-13
BE897797A (fr) 1984-03-21
IT8322956A0 (it) 1983-09-22
GB2130589B (en) 1985-10-09
US4393147A (en) 1983-07-12
FR2536404A1 (fr) 1984-05-25
DE3333023A1 (de) 1984-05-24
GB8325420D0 (en) 1983-10-26
CS691483A2 (en) 1984-12-14
GB2130589A (en) 1984-06-06

Similar Documents

Publication Publication Date Title
IT1173852B (it) Procedimento ed apparecchiatura per la realizzazione di pezzi
NO823748L (no) Fremgangsmaate for fremstilling av magnetiske polymerpartikler
FR2557550B1 (fr) Procede et appareillage pour la fabrication de structures tridimensionnelles de revolution
IT1197560B (it) Metodo per la produzione di filati e relativa apparecchiatura
DOP1992004859A (es) Procedimiento para la produccion de n fenilsulfonil-npirimidil y triacinil-urea
IT1169359B (it) Procedimento ed apparecchio per la produzione di struttura grigliate
IT1194394B (it) Cefem-derivati e procedimenti per la loro preparazione
IT1220987B (it) Metodo e dispositivo per la produzione di copertoni per pneumatici
DE3371966D1 (de) Comminuting apparatus
IT8220467A0 (it) Procedimento e apparecchiatura per la fabbricazione di pneumatici.
IT1153941B (it) Procedimento e apparecchiatura per la fabbricazione di legno compensato
IT8420875A1 (it) Apparecchiatura per la fabbricazione di copertoni
IT1132695B (it) 8-amminoalchil-4-alchilpsoraleni e metodo per la loro produzione
IT1199148B (it) Derivati spirosuccinimidici ed il processo per la loro preparazione
IT1173673B (it) 3-vinil-3-cefem derivati 7-sostituiti e procedimenti per la loro produzione
IT1169841B (it) Particelle di stirolo polimero espandibile e procedimento per la loro produzione
IT1172247B (it) Solfobetaine e procentimento per la loro produzione
FR2536219B1 (fr) Goulotte pour cables et procede pour sa fabrication
IT1168214B (it) Procedimento per la fabbricazione di cuscinetti flangiati
IT1169840B (it) Particelle di stirolo polimero espandibile e procetimento per la loro produzione
IT1167231B (it) Particelle di stirene polimero espandibili e procedimento per la loro produzione
IT1163321B (it) Procedimento ed apparecchiatura per la produzione di microonde coerenti
IT1173692B (it) Polimeri elettroconduttori a base di poliazometine e procedimento per la loro preparazione
IT8420778A1 (it) Apparecchiatura per la fabbricazione di pneumatici
IT1165480B (it) Perfezionamenti nella fabbricazione di pneumatici