FR1155746A - Process for the production of porous masses of thermoplastic materials - Google Patents

Process for the production of porous masses of thermoplastic materials

Info

Publication number
FR1155746A
FR1155746A FR1155746DA FR1155746A FR 1155746 A FR1155746 A FR 1155746A FR 1155746D A FR1155746D A FR 1155746DA FR 1155746 A FR1155746 A FR 1155746A
Authority
FR
France
Prior art keywords
production
thermoplastic materials
porous masses
masses
porous
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)
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 FR1155746A publication Critical patent/FR1155746A/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
    • C08J9/232—Forming foamed products by sintering expandable particles
    • 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
    • C08J9/228—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)
FR1155746D 1955-08-12 1956-08-11 Process for the production of porous masses of thermoplastic materials Expired FR1155746A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB36837A DE1127067B (en) 1955-08-12 1955-08-12 Process for the production of porous masses from small, blowing agent-containing thermoplastics
DE1155746X 1955-08-12

Publications (1)

Publication Number Publication Date
FR1155746A true FR1155746A (en) 1958-05-07

Family

ID=66428445

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1155746D Expired FR1155746A (en) 1955-08-12 1956-08-11 Process for the production of porous masses of thermoplastic materials

Country Status (2)

Country Link
DE (1) DE1127067B (en)
FR (1) FR1155746A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1155903B (en) * 1959-11-09 1963-10-17 Dow Chemical Co Process for the production of polyethylene foams

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO135308L (en) * 1968-10-07 1900-01-01
JPS5912827A (en) * 1982-07-13 1984-01-23 Mitsubishi Heavy Ind Ltd Tyre vulcanizing press

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE644102C (en) * 1933-11-08 1937-04-24 Dynamit Act Ges Vorm Alfred No Process for the production of porous objects from polyvinyl compounds
DE865013C (en) * 1935-02-21 1953-01-29 Aeg Process for the production of molded bodies from electrical insulating material in foam form
FR939448A (en) * 1946-01-24 1948-11-15 Int Standard Electric Corp Manufacture of plastics by expansion
DE845264C (en) * 1950-02-28 1952-08-14 Basf Ag Process for the production of porous masses from polymers
DE941389C (en) * 1951-04-19 1956-04-12 Basf Ag Process for the production of porous moldings from thermoplastics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1155903B (en) * 1959-11-09 1963-10-17 Dow Chemical Co Process for the production of polyethylene foams

Also Published As

Publication number Publication date
DE1127067B (en) 1962-04-05

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