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FR1197350A - Process for the production of porous, still swellable particles, of thermoplastic materials - Google Patents

Process for the production of porous, still swellable particles, of thermoplastic materials

Info

Publication number
FR1197350A
FR1197350A FR1197350DA FR1197350A FR 1197350 A FR1197350 A FR 1197350A FR 1197350D A FR1197350D A FR 1197350DA FR 1197350 A FR1197350 A FR 1197350A
Authority
FR
France
Prior art keywords
porous
production
thermoplastic materials
swellable particles
still swellable
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
Application number
Other languages
French (fr)
Inventor
Fritz Stastny
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Application granted granted Critical
Publication of FR1197350A publication Critical patent/FR1197350A/en
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
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/228—Forming foamed products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3461—Making or treating expandable particles
    • 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
    • C08J9/22—After-treatment of expandable particles; Forming foamed products

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)
FR1197350D 1957-06-28 1958-06-19 Process for the production of porous, still swellable particles, of thermoplastic materials Expired FR1197350A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB45137A DE1166459B (en) 1957-06-28 1957-06-28 Process for the production of porous, still pale particles from thermoplastics

Publications (1)

Publication Number Publication Date
FR1197350A true FR1197350A (en) 1959-11-30

Family

ID=6967522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1197350D Expired FR1197350A (en) 1957-06-28 1958-06-19 Process for the production of porous, still swellable particles, of thermoplastic materials

Country Status (2)

Country Link
DE (1) DE1166459B (en)
FR (1) FR1197350A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000120A1 (en) * 1977-06-10 1979-01-10 Basf Wyandotte Corporation Beads of expandable polystyrene with stabilized cell structure and process for making them.
EP0238504A4 (en) * 1985-09-20 1988-04-06 Dow Chemical Co Method for steam expanding a polymeric composition.
EP0320473A1 (en) * 1987-11-09 1989-06-14 Casco Nobel Ab A process for drying and expanding thermoplastic microspheres

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935923B2 (en) * 1981-03-09 1984-08-31 株式会社タナカ化学研究所 Foaming method for foamable resin
DE202010007736U1 (en) 2010-06-08 2010-10-07 Kurtz Gmbh Swiveling pre-foaming container

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE941389C (en) * 1951-04-19 1956-04-12 Basf Ag Process for the production of porous moldings from thermoplastics

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000120A1 (en) * 1977-06-10 1979-01-10 Basf Wyandotte Corporation Beads of expandable polystyrene with stabilized cell structure and process for making them.
EP0238504A4 (en) * 1985-09-20 1988-04-06 Dow Chemical Co Method for steam expanding a polymeric composition.
EP0320473A1 (en) * 1987-11-09 1989-06-14 Casco Nobel Ab A process for drying and expanding thermoplastic microspheres

Also Published As

Publication number Publication date
DE1166459B (en) 1964-03-26

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