IT1115923B - Espanso di polimero stirenico - Google Patents

Espanso di polimero stirenico

Info

Publication number
IT1115923B
IT1115923B IT50419/77A IT5041977A IT1115923B IT 1115923 B IT1115923 B IT 1115923B IT 50419/77 A IT50419/77 A IT 50419/77A IT 5041977 A IT5041977 A IT 5041977A IT 1115923 B IT1115923 B IT 1115923B
Authority
IT
Italy
Prior art keywords
foam
styrene polymer
styrene
polymer
Prior art date
Application number
IT50419/77A
Other languages
English (en)
Inventor
Won Suh Kyung
Graydon Wayne Killingbeck
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of IT1115923B publication Critical patent/IT1115923B/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
    • C08J9/04—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
    • C08J9/12—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 physical blowing agent
    • C08J9/14—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 physical blowing agent organic
    • C08J9/143—Halogen containing compounds
    • C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
    • 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

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)
IT50419/77A 1977-03-30 1977-07-25 Espanso di polimero stirenico IT1115923B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78285977A 1977-03-30 1977-03-30

Publications (1)

Publication Number Publication Date
IT1115923B true IT1115923B (it) 1986-02-10

Family

ID=25127405

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50419/77A IT1115923B (it) 1977-03-30 1977-07-25 Espanso di polimero stirenico

Country Status (8)

Country Link
JP (1) JPS53121863A (it)
AU (1) AU513563B2 (it)
BE (1) BE857299R (it)
DE (1) DE2734307C2 (it)
FR (1) FR2385765A2 (it)
IT (1) IT1115923B (it)
NL (1) NL7708317A (it)
NO (1) NO149664C (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6121337A (en) * 1990-03-23 2000-09-19 E. I. Du Pont De Nemours And Company Compositions containing 1,1,2,2-tetrafluoroethane (HFC-134) for closed-cell polymer foam production
DE19824248C2 (de) 1998-05-29 2001-10-18 Carsten Lange Abdeckung für eine Ablage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1229722B (de) * 1957-11-29 1966-12-01 Dow Chemical Co Verfahren zum Herstellen verschaeumbarer Formmassen aus vinylaromatischen Polymerisaten
US3491032A (en) 1964-09-02 1970-01-20 Dow Chemical Co High density polyolefin foams
US3287477A (en) * 1964-11-12 1966-11-22 Koppers Co Inc Process and apparatus for extruding a foamed plastic
CA975500A (en) 1969-02-06 1975-09-30 Joseph G. Spitzer Structures such as applicator pads for cleaning and other purposes, propellant compositions for forming the same, and process
CH572269A5 (it) 1972-07-20 1976-01-30 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
JPS53121863A (en) 1978-10-24
FR2385765B2 (it) 1983-09-30
JPS614409B2 (it) 1986-02-10
NL7708317A (nl) 1978-10-03
DE2734307A1 (de) 1978-10-12
BE857299R (fr) 1978-01-30
FR2385765A2 (fr) 1978-10-27
AU513563B2 (en) 1980-12-11
NO149664C (no) 1984-05-30
NO772584L (no) 1978-10-03
DE2734307C2 (de) 1986-09-18
AU2768177A (en) 1979-02-08
NO149664B (no) 1984-02-20

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960616