DE3689225T2 - Verfahren zur Herstellung von anodifizierten Styrolpolymerperlen für Schaumgegenstände mit Hochleistung. - Google Patents

Verfahren zur Herstellung von anodifizierten Styrolpolymerperlen für Schaumgegenstände mit Hochleistung.

Info

Publication number
DE3689225T2
DE3689225T2 DE19863689225 DE3689225T DE3689225T2 DE 3689225 T2 DE3689225 T2 DE 3689225T2 DE 19863689225 DE19863689225 DE 19863689225 DE 3689225 T DE3689225 T DE 3689225T DE 3689225 T2 DE3689225 T2 DE 3689225T2
Authority
DE
Germany
Prior art keywords
anodized
production
high performance
polymer beads
styrene polymer
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.)
Expired - Lifetime
Application number
DE19863689225
Other languages
English (en)
Other versions
DE3689225D1 (de
Inventor
Adolph V Digiulio
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.)
Lyondell Chemical Technology LP
Original Assignee
Arco Chemical Technology LP
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
Priority claimed from US06/802,906 external-priority patent/US4626554A/en
Priority claimed from US06/802,901 external-priority patent/US4622346A/en
Application filed by Arco Chemical Technology LP filed Critical Arco Chemical Technology LP
Application granted granted Critical
Publication of DE3689225D1 publication Critical patent/DE3689225D1/de
Publication of DE3689225T2 publication Critical patent/DE3689225T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C08F257/00—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00
    • C08F257/02—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00 on to polymers of styrene or alkyl-substituted styrenes
    • 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
    • C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE19863689225 1985-11-29 1986-11-28 Verfahren zur Herstellung von anodifizierten Styrolpolymerperlen für Schaumgegenstände mit Hochleistung. Expired - Lifetime DE3689225T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/802,906 US4626554A (en) 1985-11-29 1985-11-29 Process for producing modified styrenic polymer beads for high strength foamed articles
US06/802,901 US4622346A (en) 1985-11-29 1985-11-29 Process for producing modified styrenic polymer beads for high strength foamed articles

Publications (2)

Publication Number Publication Date
DE3689225D1 DE3689225D1 (de) 1993-12-02
DE3689225T2 true DE3689225T2 (de) 1994-02-24

Family

ID=27122510

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863689225 Expired - Lifetime DE3689225T2 (de) 1985-11-29 1986-11-28 Verfahren zur Herstellung von anodifizierten Styrolpolymerperlen für Schaumgegenstände mit Hochleistung.

Country Status (2)

Country Link
EP (1) EP0225188B1 (de)
DE (1) DE3689225T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952651A (en) * 1988-03-30 1990-08-28 Japan Synthetic Rubber Co., Ltd. Highly crosslinked polymer particles and process for producing the same
DE4038042A1 (de) * 1990-11-29 1992-06-04 Basf Ag Oelbestaendige expandierbare styrolpolymerisate
US5306561A (en) * 1992-02-20 1994-04-26 Cornell Research Foundation, Inc. Preparation of surface-functional polymer particles
US7321018B2 (en) 2003-12-23 2008-01-22 3M Innovative Properties Company Compositions for aqueous delivery of fluorinated oligomeric silanes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53129276A (en) * 1977-04-19 1978-11-11 Hitachi Chem Co Ltd Styrene resin particles and preparation of foamable styrene resin particles
CA1144700A (en) * 1981-04-03 1983-04-12 The Dow Chemical Company Large ion exchange beads and a method for preparing same
US4419245A (en) * 1982-06-30 1983-12-06 Rohm And Haas Company Copolymer process and product therefrom consisting of crosslinked seed bead swollen by styrene monomer

Also Published As

Publication number Publication date
DE3689225D1 (de) 1993-12-02
EP0225188A2 (de) 1987-06-10
EP0225188B1 (de) 1993-10-27
EP0225188A3 (en) 1989-03-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition