GB1248314A - Production of moldings from expandable ethylene polymers - Google Patents

Production of moldings from expandable ethylene polymers

Info

Publication number
GB1248314A
GB1248314A GB9152/69A GB915269A GB1248314A GB 1248314 A GB1248314 A GB 1248314A GB 9152/69 A GB9152/69 A GB 9152/69A GB 915269 A GB915269 A GB 915269A GB 1248314 A GB1248314 A GB 1248314A
Authority
GB
United Kingdom
Prior art keywords
polymer
mould
particles
plastics
production
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
GB9152/69A
Other languages
English (en)
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
Priority claimed from DE19681669756 external-priority patent/DE1669756A1/de
Application filed by BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1248314A publication Critical patent/GB1248314A/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
    • 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
    • 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
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • 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)
GB9152/69A 1968-02-21 1969-02-20 Production of moldings from expandable ethylene polymers Expired GB1248314A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681669756 DE1669756A1 (de) 1968-02-21 1968-02-21 Verfahren zur Herstellung von Formkoerpern aus verschaeumbaren AEthylenpolymerisaten

Publications (1)

Publication Number Publication Date
GB1248314A true GB1248314A (en) 1971-09-29

Family

ID=5686248

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9152/69A Expired GB1248314A (en) 1968-02-21 1969-02-20 Production of moldings from expandable ethylene polymers

Country Status (3)

Country Link
FR (1) FR2002329A1 (enrdf_load_stackoverflow)
GB (1) GB1248314A (enrdf_load_stackoverflow)
SE (1) SE359557B (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3049201A1 (de) * 1979-12-30 1981-09-17 Kanegafuchi Kagaku Kogyo K.K., Osaka Wasserundurchdringlicher polyolefinschaum und verfahren zu dessen herstellung
DE3539352A1 (de) * 1984-11-09 1986-05-28 Mitsubishi Yuka Badische Co. Ltd., Yokkaichi, Mie Polypropylenschaumteilchen
DE3536715A1 (de) * 1984-04-19 1987-04-23 Mitsubishi Yuka Badische Verfahren zur herstellung von geschaeumten teilchen aus einem propylencopolymerharz
CN112917804A (zh) * 2015-02-05 2021-06-08 阿迪达斯股份公司 制造塑料部件的方法，塑料部件和鞋子
US11504928B2 (en) 2016-12-01 2022-11-22 Adidas Ag Method for the manufacture of a plastic component, plastic component, midsole and shoe
US11938697B2 (en) 2016-05-24 2024-03-26 Adidas Ag Method and apparatus for automatically manufacturing shoe soles
US11945184B2 (en) 2013-02-13 2024-04-02 Adidas Ag Methods for manufacturing cushioning elements for sports apparel
US11964445B2 (en) 2016-05-24 2024-04-23 Adidas Ag Method for the manufacture of a shoe sole, shoe sole, and shoe with pre-manufactured TPU article

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3049201A1 (de) * 1979-12-30 1981-09-17 Kanegafuchi Kagaku Kogyo K.K., Osaka Wasserundurchdringlicher polyolefinschaum und verfahren zu dessen herstellung
DE3536715A1 (de) * 1984-04-19 1987-04-23 Mitsubishi Yuka Badische Verfahren zur herstellung von geschaeumten teilchen aus einem propylencopolymerharz
DE3539352A1 (de) * 1984-11-09 1986-05-28 Mitsubishi Yuka Badische Co. Ltd., Yokkaichi, Mie Polypropylenschaumteilchen
US11945184B2 (en) 2013-02-13 2024-04-02 Adidas Ag Methods for manufacturing cushioning elements for sports apparel
CN112917804A (zh) * 2015-02-05 2021-06-08 阿迪达斯股份公司 制造塑料部件的方法，塑料部件和鞋子
US11470913B2 (en) 2015-02-05 2022-10-18 Adidas Ag Plastic component and shoe
US12089698B2 (en) 2015-02-05 2024-09-17 Adidas Ag Cushioning element and shoe
US11938697B2 (en) 2016-05-24 2024-03-26 Adidas Ag Method and apparatus for automatically manufacturing shoe soles
US11964445B2 (en) 2016-05-24 2024-04-23 Adidas Ag Method for the manufacture of a shoe sole, shoe sole, and shoe with pre-manufactured TPU article
US11504928B2 (en) 2016-12-01 2022-11-22 Adidas Ag Method for the manufacture of a plastic component, plastic component, midsole and shoe
US12122114B2 (en) 2016-12-01 2024-10-22 Adidas Ag Method for the manufacture of a plastic component, plastic component, midsole and shoe
US12172400B2 (en) 2016-12-01 2024-12-24 Adidas Ag Method for the manufacture of a plastic component, plastic component, and shoe

Also Published As

Publication number Publication date
SE359557B (enrdf_load_stackoverflow) 1973-09-03
FR2002329A1 (enrdf_load_stackoverflow) 1969-10-17

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