DE1939696A1 - Verfahren zur Herstellung feinzerteilter,expandierbarer Polymerisate - Google Patents

Verfahren zur Herstellung feinzerteilter,expandierbarer Polymerisate

Info

Publication number
DE1939696A1
DE1939696A1 DE19691939696 DE1939696A DE1939696A1 DE 1939696 A1 DE1939696 A1 DE 1939696A1 DE 19691939696 DE19691939696 DE 19691939696 DE 1939696 A DE1939696 A DE 1939696A DE 1939696 A1 DE1939696 A1 DE 1939696A1
Authority
DE
Germany
Prior art keywords
parts
acrylonitrile
suspension
particles
weight
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.)
Pending
Application number
DE19691939696
Other languages
German (de)
English (en)
Inventor
Ingram Alvin Richard
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.)
Beazer East Inc
Original Assignee
Koppers Co 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 Koppers Co Inc filed Critical Koppers Co Inc
Publication of DE1939696A1 publication Critical patent/DE1939696A1/de
Pending 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
    • C08J9/20—Making expandable particles by suspension polymerisation in the presence of the blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F267/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated polycarboxylic acids or derivatives thereof as defined in group C08F22/00
    • C08F267/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated polycarboxylic acids or derivatives thereof as defined in group C08F22/00 on to polymers of anhydrides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Paper (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE19691939696 1968-08-07 1969-08-05 Verfahren zur Herstellung feinzerteilter,expandierbarer Polymerisate Pending DE1939696A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76701268A 1968-08-07 1968-08-07

Publications (1)

Publication Number Publication Date
DE1939696A1 true DE1939696A1 (de) 1970-04-02

Family

ID=25078231

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691939696 Pending DE1939696A1 (de) 1968-08-07 1969-08-05 Verfahren zur Herstellung feinzerteilter,expandierbarer Polymerisate

Country Status (4)

Country Link
DE (1) DE1939696A1 (es)
ES (1) ES366286A1 (es)
FR (1) FR2015200A1 (es)
GB (1) GB1249506A (es)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3113123A1 (de) * 1981-03-27 1982-10-07 Fritz Kuke Kg, 1000 Berlin Kontaktfederbefestigung in einbauteilen
EP0106129A2 (de) * 1982-09-18 1984-04-25 BASF Aktiengesellschaft Teilchenförmiges, treibmittelhaltiges Polystyrol mit verbesserter Expandierbarkeit
EP0173079A2 (en) * 1984-07-25 1986-03-05 The Dow Chemical Company Expandable synthetic resinous thermoplastic particles and a method for the preparation thereof
EP0397001A1 (de) * 1989-05-12 1990-11-14 BASF Aktiengesellschaft Expandierbare Styrolpolymerisate

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4520135A (en) * 1982-07-01 1985-05-28 Basf Aktiengesellschaft Particulate polystyrene containing blowing agent and having improved expandability
JPS59204629A (ja) * 1983-05-06 1984-11-20 Kanegafuchi Chem Ind Co Ltd 発泡性熱可塑性樹脂粒子及びその製造方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3113123A1 (de) * 1981-03-27 1982-10-07 Fritz Kuke Kg, 1000 Berlin Kontaktfederbefestigung in einbauteilen
EP0106129A2 (de) * 1982-09-18 1984-04-25 BASF Aktiengesellschaft Teilchenförmiges, treibmittelhaltiges Polystyrol mit verbesserter Expandierbarkeit
EP0106129A3 (en) * 1982-09-18 1985-05-15 Basf Aktiengesellschaft Expandable polystyrene particles
EP0173079A2 (en) * 1984-07-25 1986-03-05 The Dow Chemical Company Expandable synthetic resinous thermoplastic particles and a method for the preparation thereof
EP0173079A3 (en) * 1984-07-25 1987-08-05 The Dow Chemical Company Expandable synthetic resinous thermoplastic particles and a method for the preparation thereof
EP0397001A1 (de) * 1989-05-12 1990-11-14 BASF Aktiengesellschaft Expandierbare Styrolpolymerisate

Also Published As

Publication number Publication date
GB1249506A (en) 1971-10-13
FR2015200A1 (es) 1970-04-24
ES366286A1 (es) 1971-02-16

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