DK106461C - Fremgangsmåde til fremstilling af en skumstofgenstand af ekspanderet polystyren med et sammenhængende overtræk af termoplastisk harpiks samt fritstrømmende støbemateriale til anvendelse ved fremgangsmåden. - Google Patents

Fremgangsmåde til fremstilling af en skumstofgenstand af ekspanderet polystyren med et sammenhængende overtræk af termoplastisk harpiks samt fritstrømmende støbemateriale til anvendelse ved fremgangsmåden.

Info

Publication number: DK106461C
Authority: DK; Denmark
Prior art keywords: producing; free; thermoplastic resin; molding material; expanded polystyrene
Prior art date: 1963-12-19

Application number

DK624864AA

Other languages

English (en)

Original Assignee

Lakeside Plastics Corp

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.)

1963-12-19

Filing date

1964-12-18

Publication date

1967-02-06

1964-11-06 Priority claimed from US409545A external-priority patent/US3309439A/en

1964-12-18 Application filed by Lakeside Plastics Corp filed Critical Lakeside Plastics Corp

1967-02-06 Application granted granted Critical

1967-02-06 Publication of DK106461C publication Critical patent/DK106461C/da

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
- C08J9/34—Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/22—Making multilayered or multicoloured articles
- 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
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
- B29C44/0423—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by density separation
- B29C44/043—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by density separation using a rotating mould
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
- B29C41/06—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould about two or more axes
- 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
- B29K2025/00—Use of polymers of vinyl-aromatic compounds 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
- C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
- C08J2325/06—Polystyrene

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (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)
Processes Of Treating Macromolecular Substances (AREA)
Compositions Of Macromolecular Compounds (AREA)

DK624864AA 1963-12-19 1964-12-18 Fremgangsmåde til fremstilling af en skumstofgenstand af ekspanderet polystyren med et sammenhængende overtræk af termoplastisk harpiks samt fritstrømmende støbemateriale til anvendelse ved fremgangsmåden. DK106461C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US33180263A	1963-12-19	1963-12-19
US409545A US3309439A (en)	1964-11-06	1964-11-06	Method of producing an expanded polystyrene foam having a dense surface

Publications (1)

Publication Number	Publication Date
DK106461C true DK106461C (da)	1967-02-06

Family

ID=26987931

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK624864AA DK106461C (da)	1963-12-19	1964-12-18	Fremgangsmåde til fremstilling af en skumstofgenstand af ekspanderet polystyren med et sammenhængende overtræk af termoplastisk harpiks samt fritstrømmende støbemateriale til anvendelse ved fremgangsmåden.

Country Status (8)

Country	Link
BE (1)	BE657156A (da)
CH (1)	CH441749A (da)
DE (1)	DE1569116A1 (da)
DK (1)	DK106461C (da)
ES (1)	ES307132A1 (da)
GB (1)	GB1082277A (da)
NL (1)	NL6414823A (da)
SE (1)	SE312679B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2476534B1 (en)	2011-01-13	2014-05-21	100% Recycled Panel Company Limited	A moulding method
WO2019150493A1 (ja) *	2018-01-31	2019-08-08	株式会社アシックス	樹脂成形体及び靴底用部材の製造方法
WO2019150491A1 (ja)	2018-01-31	2019-08-08	株式会社アシックス	靴底用部材及び靴

1964
- 1964-12-15 ES ES0307132A patent/ES307132A1/es not_active Expired
- 1964-12-15 BE BE657156A patent/BE657156A/xx unknown
- 1964-12-16 DE DE19641569116 patent/DE1569116A1/de active Pending
- 1964-12-17 CH CH1631064A patent/CH441749A/de unknown
- 1964-12-17 GB GB51485/64A patent/GB1082277A/en not_active Expired
- 1964-12-18 DK DK624864AA patent/DK106461C/da active
- 1964-12-18 SE SE15414/64A patent/SE312679B/xx unknown
- 1964-12-18 NL NL6414823A patent/NL6414823A/xx unknown

Also Published As

Publication number	Publication date
ES307132A1 (es)	1965-04-01
DE1569116A1 (de)	1970-03-26
NL6414823A (da)	1965-06-21
SE312679B (da)	1969-07-21
GB1082277A (en)	1967-09-06
CH441749A (de)	1967-08-15
BE657156A (da)	1965-06-15

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