FR2056602A5 - - Google Patents

Info

Publication number
FR2056602A5
FR2056602A5 FR7028836A FR7028836A FR2056602A5 FR 2056602 A5 FR2056602 A5 FR 2056602A5 FR 7028836 A FR7028836 A FR 7028836A FR 7028836 A FR7028836 A FR 7028836A FR 2056602 A5 FR2056602 A5 FR 2056602A5
Authority
FR
France
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
FR7028836A
Other languages
French (fr)
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of FR2056602A5 publication Critical patent/FR2056602A5/fr
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
    • C08J9/16—Making expandable particles
    • C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent

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)
FR7028836A 1969-08-06 1970-08-05 Expired FR2056602A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691939960 DE1939960A1 (de) 1969-08-06 1969-08-06 Schaumkoerper

Publications (1)

Publication Number Publication Date
FR2056602A5 true FR2056602A5 (enrdf_load_stackoverflow) 1971-05-14

Family

ID=5742041

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7028836A Expired FR2056602A5 (enrdf_load_stackoverflow) 1969-08-06 1970-08-05

Country Status (5)

Country Link
BE (1) BE754520A (enrdf_load_stackoverflow)
DE (1) DE1939960A1 (enrdf_load_stackoverflow)
FR (1) FR2056602A5 (enrdf_load_stackoverflow)
GB (1) GB1289024A (enrdf_load_stackoverflow)
NL (1) NL7011139A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320326A1 (fr) * 1975-08-05 1977-03-04 Basf Ag Procede de preparation de polymeres de styrene expansibles spheriques se pretant bien a la transformation

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0987291A1 (en) * 1998-09-16 2000-03-22 Shell Internationale Researchmaatschappij B.V. Process for the preparation of expandable polyvinylarene particles
EP1654304A4 (en) * 2003-08-15 2011-11-30 Nova Chem Int Sa METHOD FOR PRODUCING EXPANDABLE POLYMER PARTICLES AND FOAM BODIES THEREOF
US20090181253A1 (en) * 2008-01-15 2009-07-16 Nova Chemicals Inc. Particulate interpenetrating network polymer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320326A1 (fr) * 1975-08-05 1977-03-04 Basf Ag Procede de preparation de polymeres de styrene expansibles spheriques se pretant bien a la transformation

Also Published As

Publication number Publication date
DE1939960A1 (de) 1971-02-18
BE754520A (fr) 1971-02-08
GB1289024A (enrdf_load_stackoverflow) 1972-09-13
NL7011139A (enrdf_load_stackoverflow) 1971-02-09

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Legal Events

Date Code Title Description
ST Notification of lapse