FI50945C - Menetelmä lämmössä vaikuttavaa paisutusainetta sisältävää termoplastis ta ainetta olevien helmien paisuttamiseksi. - Google Patents

Menetelmä lämmössä vaikuttavaa paisutusainetta sisältävää termoplastis ta ainetta olevien helmien paisuttamiseksi.

Info

Publication number
FI50945C
FI50945C FI250968A FI250968A FI50945C FI 50945 C FI50945 C FI 50945C FI 250968 A FI250968 A FI 250968A FI 250968 A FI250968 A FI 250968A FI 50945 C FI50945 C FI 50945C
Authority
FI
Finland
Prior art keywords
heat
material containing
thermoplastic material
blowing agent
acting blowing
Prior art date
Application number
FI250968A
Other languages
English (en)
Swedish (sv)
Other versions
FI50945B (fi
Inventor
Jean Battigelli
Original Assignee
Saint Gobain
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 Saint Gobain filed Critical Saint Gobain
Publication of FI50945B publication Critical patent/FI50945B/fi
Application granted granted Critical
Publication of FI50945C publication Critical patent/FI50945C/fi

Links

Classifications

    • 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
FI250968A 1967-11-14 1968-09-06 Menetelmä lämmössä vaikuttavaa paisutusainetta sisältävää termoplastis ta ainetta olevien helmien paisuttamiseksi. FI50945C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR128061 1967-11-14

Publications (2)

Publication Number Publication Date
FI50945B FI50945B (fi) 1976-05-31
FI50945C true FI50945C (fi) 1976-09-10

Family

ID=8641655

Family Applications (1)

Application Number Title Priority Date Filing Date
FI250968A FI50945C (fi) 1967-11-14 1968-09-06 Menetelmä lämmössä vaikuttavaa paisutusainetta sisältävää termoplastis ta ainetta olevien helmien paisuttamiseksi.

Country Status (11)

Country Link
BE (1) BE723723A (fi)
DE (1) DE1805694A1 (fi)
ES (1) ES360271A1 (fi)
FI (1) FI50945C (fi)
FR (1) FR1552124A (fi)
GB (1) GB1228450A (fi)
IE (1) IE32389B1 (fi)
LU (1) LU57300A1 (fi)
NL (1) NL161482C (fi)
NO (1) NO131921C (fi)
SE (1) SE365455B (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4889833A (en) * 1986-10-06 1989-12-26 Kuraray Co., Ltd. Granular inorganic moldings and a process for production thereof
ES2089931B1 (es) * 1992-08-10 1997-04-01 Alcaine Eduardo Diaz Mejoras introducidas en un procedimiento de fabricacion de masas para el moldeo de piezas para la construccion
DE102019215878B4 (de) * 2019-10-15 2023-11-30 Adidas Ag Verfahren und Vorrichtung zum Sortieren und/oder Abmessen der Menge von Schaumstoffpartikeln
DE102019127708A1 (de) * 2019-10-15 2021-04-15 Kurtz Gmbh Verfahren und Vorrichtung zum Sortieren und/oder Abmessen der Menge von Schaumstoffpartikeln

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074854B (de) * 1960-02-04 zugl.* Verfahren zur Vorbehandlung von treibmittelhaltigen Kunststoffen
US3386716A (en) * 1965-03-05 1968-06-04 Kohler General Inc Apparatus for prefoaming of expandable synthetic resin such as styrene polymer composition containing a volatile organic liquid
FR93618E (fr) * 1965-04-14 1969-04-25 Saint Gobain Procédé pour l'obtention de perles en polystyrene expansé.

Also Published As

Publication number Publication date
DE1805694A1 (de) 1969-08-07
GB1228450A (fi) 1971-04-15
NO131921C (fi) 1975-09-10
NL6813408A (fi) 1969-05-19
NO131921B (fi) 1975-05-20
NL161482B (nl) 1979-09-17
LU57300A1 (fi) 1969-07-04
NL161482C (nl) 1980-02-15
FR1552124A (fi) 1969-01-03
IE32389B1 (en) 1973-07-11
SE365455B (fi) 1974-03-25
BE723723A (fi) 1969-05-12
FI50945B (fi) 1976-05-31
ES360271A1 (es) 1970-10-01
IE32389L (en) 1969-05-14

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