BR7405619D0 - Processo para preparar particulas de poliestireno expansivel autoextintor - Google Patents

Processo para preparar particulas de poliestireno expansivel autoextintor

Info

Publication number
BR7405619D0
BR7405619D0 BR5619/74A BR561974A BR7405619D0 BR 7405619 D0 BR7405619 D0 BR 7405619D0 BR 5619/74 A BR5619/74 A BR 5619/74A BR 561974 A BR561974 A BR 561974A BR 7405619 D0 BR7405619 D0 BR 7405619D0
Authority
BR
Brazil
Prior art keywords
autoextintor
prepare
polystyrene particles
expansible polystyrene
expansible
Prior art date
Application number
BR5619/74A
Other languages
English (en)
Portuguese (pt)
Inventor
F Mills
J Uebelhart
J Spicuzza
Original Assignee
Arco Polymers 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 Arco Polymers Inc filed Critical Arco Polymers Inc
Publication of BR7405619D0 publication Critical patent/BR7405619D0/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16Making expandable particles
    • C08J9/20Making expandable particles by suspension polymerisation in the presence of the blowing agent
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00Characterised 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
    • C08J2325/02Homopolymers or copolymers of hydrocarbons
    • C08J2325/04Homopolymers or copolymers of styrene
    • C08J2325/06Polystyrene

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)
  • Polymerisation Methods In General (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
BR5619/74A 1973-07-09 1974-07-08 Processo para preparar particulas de poliestireno expansivel autoextintor BR7405619D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37774873A 1973-07-09 1973-07-09

Publications (1)

Publication Number Publication Date
BR7405619D0 true BR7405619D0 (pt) 1975-05-13

Family

ID=23490365

Family Applications (1)

Application Number Title Priority Date Filing Date
BR5619/74A BR7405619D0 (pt) 1973-07-09 1974-07-08 Processo para preparar particulas de poliestireno expansivel autoextintor

Country Status (11)

Country Link
JP (1) JPS5039380A (sv)
AR (1) AR200524A1 (sv)
BE (1) BE817428A (sv)
BR (1) BR7405619D0 (sv)
CA (1) CA1019500A (sv)
DE (1) DE2431337B2 (sv)
FR (1) FR2236883B1 (sv)
GB (1) GB1463378A (sv)
NL (1) NL7409051A (sv)
NO (1) NO138212C (sv)
SE (1) SE395904B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0653193U (ja) * 1992-12-29 1994-07-19 株式会社ユメディア ボールペン
ATE500290T2 (de) * 2008-03-27 2011-03-15 Arkema France Herstellungsverfahren für expandierbares polystyrol

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3058929A (en) * 1958-07-24 1962-10-16 Dow Chemical Co Method of polymerizing a vinyl aromatic monomer in the presence of an organic bromide and an organic peroxide and a self-extinguishing vinyl aromatic polymer containing same
BE729746A (sv) * 1968-08-15 1969-08-18

Also Published As

Publication number Publication date
SE395904B (sv) 1977-08-29
NO138212B (no) 1978-04-17
GB1463378A (en) 1977-02-02
FR2236883A1 (sv) 1975-02-07
DE2431337A1 (de) 1975-01-30
CA1019500A (en) 1977-10-18
AR200524A1 (es) 1974-11-15
BE817428A (fr) 1974-11-04
NO742492L (sv) 1975-02-03
FR2236883B1 (sv) 1978-11-24
NL7409051A (nl) 1975-01-13
NO138212C (no) 1978-07-26
DE2431337B2 (de) 1977-12-01
SE7408874L (sv) 1975-01-10
JPS5039380A (sv) 1975-04-11

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