AT352404B - PROCESS FOR THE PRODUCTION OF FOAM SHAPED BODIES FROM OLEFIN POLYMERIZEDS - Google Patents

PROCESS FOR THE PRODUCTION OF FOAM SHAPED BODIES FROM OLEFIN POLYMERIZEDS

Info

Publication number
AT352404B
AT352404B AT707576A AT707576A AT352404B AT 352404 B AT352404 B AT 352404B AT 707576 A AT707576 A AT 707576A AT 707576 A AT707576 A AT 707576A AT 352404 B AT352404 B AT 352404B
Authority
AT
Austria
Prior art keywords
polymerizeds
olefin
production
shaped bodies
foam shaped
Prior art date
Application number
AT707576A
Other languages
German (de)
Other versions
ATA707576A (en
Original Assignee
Basf 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 Ag filed Critical Basf Ag
Publication of ATA707576A publication Critical patent/ATA707576A/en
Application granted granted Critical
Publication of AT352404B publication Critical patent/AT352404B/en

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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment

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)
  • Lining Or Joining Of Plastics Or The Like (AREA)
AT707576A 1975-09-24 1976-09-23 PROCESS FOR THE PRODUCTION OF FOAM SHAPED BODIES FROM OLEFIN POLYMERIZEDS AT352404B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2542452A DE2542452C3 (en) 1975-09-24 1975-09-24 Process for the production of foam moldings from olefin polymers

Publications (2)

Publication Number Publication Date
ATA707576A ATA707576A (en) 1979-02-15
AT352404B true AT352404B (en) 1979-09-25

Family

ID=5957199

Family Applications (1)

Application Number Title Priority Date Filing Date
AT707576A AT352404B (en) 1975-09-24 1976-09-23 PROCESS FOR THE PRODUCTION OF FOAM SHAPED BODIES FROM OLEFIN POLYMERIZEDS

Country Status (9)

Country Link
AT (1) AT352404B (en)
BE (1) BE846442A (en)
CH (1) CH598938A5 (en)
DE (1) DE2542452C3 (en)
DK (1) DK429776A (en)
FR (1) FR2325489A1 (en)
GB (1) GB1560630A (en)
IT (1) IT1077006B (en)
SE (1) SE420840B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2834965C3 (en) * 1977-08-15 1986-04-17 Asahi Kasei Kogyo K.K., Osaka Process for the production of finely divided foamed particles from crosslinked olefin polymer, the finely divided foamed particles and their use for the production of molded parts
DE3603108A1 (en) * 1986-02-01 1987-08-06 Hans Erlenbach DEVICE FOR PRODUCING MOLDINGS FROM FOAMED PLASTIC
JP2790791B2 (en) * 1986-09-16 1998-08-27 鐘淵化学工業株式会社 Method for producing foamed molded article in polypropylene resin mold
JPH0659694B2 (en) * 1986-09-16 1994-08-10 鐘淵化学工業株式会社 Method for manufacturing polypropylene resin in-mold foam molding
GB8622541D0 (en) * 1986-09-18 1986-10-22 Trondex Ltd Producing mouldings
DE19547398A1 (en) 1995-12-19 1997-06-26 Huels Chemische Werke Ag Process for the production of foamable plastic granules
EP2716153A1 (en) 2012-10-02 2014-04-09 Basf Se Stall floor lining made from expanded thermoplastic polyurethane particle foam
CA3062952A1 (en) 2017-05-10 2018-11-15 Basf Se Floorings prepared from composites comprising expanded thermoplastic elastomer particles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1008525B (en) * 1972-12-19 1976-11-30 Kanegafuchi Chemical Ind CONNECTION OF BLOCK SKIS TO INERTIA METHOD AND MOLDING EQUIPMENT FOR EXPANDED POLYOLEFIN RESINS

Also Published As

Publication number Publication date
DE2542452A1 (en) 1977-04-14
FR2325489B1 (en) 1980-02-15
DE2542452B2 (en) 1979-12-13
BE846442A (en) 1977-03-22
SE420840B (en) 1981-11-02
FR2325489A1 (en) 1977-04-22
SE7610474L (en) 1977-03-25
DE2542452C3 (en) 1980-09-04
ATA707576A (en) 1979-02-15
DK429776A (en) 1977-03-25
GB1560630A (en) 1980-02-06
IT1077006B (en) 1985-04-27
CH598938A5 (en) 1978-05-12

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time