BR7603100A - Processo para a conformacao de superficies de polimeros - Google Patents

Processo para a conformacao de superficies de polimeros

Info

Publication number
BR7603100A
BR7603100A BR7603100A BR7603100A BR7603100A BR 7603100 A BR7603100 A BR 7603100A BR 7603100 A BR7603100 A BR 7603100A BR 7603100 A BR7603100 A BR 7603100A BR 7603100 A BR7603100 A BR 7603100A
Authority
BR
Brazil
Prior art keywords
polymer surfaces
conforming
conforming polymer
polymer
Prior art date
Application number
BR7603100A
Other languages
English (en)
Portuguese (pt)
Inventor
O Bekefi
S Toth
L Lako
Z Salomon
K Kadar
L Kacsmarik
Original Assignee
Eszakmagyar Vegyimuevek
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 Eszakmagyar Vegyimuevek filed Critical Eszakmagyar Vegyimuevek
Publication of BR7603100A publication Critical patent/BR7603100A/pt

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
    • B29C44/58—Moulds
    • B29C44/588—Moulds with means for venting, e.g. releasing foaming gas
    • 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
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/467—Foam spreading or levelling devices
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/006—Degassing moulding material or draining off gas during moulding
BR7603100A 1975-05-29 1976-05-17 Processo para a conformacao de superficies de polimeros BR7603100A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUEA147A HU170123B (xx) 1975-05-29 1975-05-29

Publications (1)

Publication Number Publication Date
BR7603100A true BR7603100A (pt) 1977-02-15

Family

ID=10995098

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7603100A BR7603100A (pt) 1975-05-29 1976-05-17 Processo para a conformacao de superficies de polimeros

Country Status (21)

Country Link
JP (1) JPS5211268A (xx)
AU (1) AU500938B2 (xx)
BE (1) BE842140A (xx)
BR (1) BR7603100A (xx)
CH (1) CH595971A5 (xx)
DE (1) DE2620084A1 (xx)
DK (1) DK235176A (xx)
ES (1) ES448306A1 (xx)
FI (1) FI761394A (xx)
FR (1) FR2312357A1 (xx)
GR (1) GR59908B (xx)
HU (1) HU170123B (xx)
IT (1) IT1061717B (xx)
LU (1) LU74965A1 (xx)
NL (1) NL7605218A (xx)
NO (1) NO761822L (xx)
PL (1) PL101732B1 (xx)
PT (1) PT65131B (xx)
RO (1) RO83528A (xx)
SE (1) SE7605407L (xx)
SU (1) SU668615A3 (xx)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL286346A (xx) * 1961-12-05
US3240846A (en) * 1962-08-06 1966-03-15 Allied Chem Method and apparatus for preparing polyurethane foam sandwich structure
BE718157A (xx) * 1967-07-18 1968-12-31
BE777216A (fr) * 1971-01-12 1972-01-14 Continental Gummi Werke Ag Procede et dispositif de fabrication de blocs en matiere moussea surface plane dans des moules ouverts

Also Published As

Publication number Publication date
FR2312357A1 (fr) 1976-12-24
PT65131A (en) 1976-06-01
CH595971A5 (xx) 1978-02-28
HU170123B (xx) 1977-04-28
LU74965A1 (xx) 1977-01-18
DE2620084A1 (de) 1976-12-02
RO83528A (ro) 1985-10-31
NL7605218A (nl) 1976-12-01
AU1385976A (en) 1977-11-24
RO83528B (ro) 1984-10-30
NO761822L (xx) 1976-11-30
ES448306A1 (es) 1977-11-01
DK235176A (da) 1976-11-30
GR59908B (en) 1978-03-16
JPS5211268A (en) 1977-01-28
SU668615A3 (ru) 1979-06-15
PT65131B (en) 1977-10-11
BE842140A (fr) 1976-09-16
IT1061717B (it) 1983-04-30
SE7605407L (sv) 1976-11-30
JPS5428193B2 (xx) 1979-09-14
FI761394A (xx) 1976-11-30
PL101732B1 (pl) 1979-01-31
AU500938B2 (en) 1979-06-07

Similar Documents

Publication Publication Date Title
BR7606438A (pt) Processo para a polimerizacao de alfa-olefinas
BR7607540A (pt) Processo para a preparacao de dispersoes estaveis
BR7601290A (pt) Processo para a obtencao de um catalisador de paladio
BR7503066A (pt) Processo para a preparacao de dispersoes estaveis
BR7600166A (pt) Processo para a producao de copolimeros
BR7601774A (pt) Processo para a obtencao de halo-2-pirrolidinonas n-substituidas
BR7608158A (pt) Processo para a fabricacao de o-hidroxi-aril-aldeidos
BR7604181A (pt) Processo para a preparacao de poliaminas
BR7604960A (pt) Processo para a preparacao de resorcinois
BR7505129A (pt) Processo para a polimerizacao de acrilonitrila
BR7600082A (pt) Processo para obtencao de poliaminas
BR7600081A (pt) Processo para a obtencao de poliaminas
BR7504966A (pt) Processo para a ontencao de fenilmetil-carbinol
BR7602624A (pt) Processo para a preparacao de acetoacetilarilamidas
BR7603021A (pt) Processo para a producao de 2-aril-2h-benzotriazois
BR7602185A (pt) Processo para a preparacao de azocorantes
BR7608450A (pt) Processo para a preparacao de organosiloxanas
BR7608445A (pt) Processo para a preparacao de poliaminas
BR7603027A (pt) Processo para a producao de 2-aril-2h benzotriazois
BR7606874A (pt) Processo para a preparacao de 4-alquil-tio-semicarbazidas
BR7607840A (pt) Processo aperfeicoado para a producao de tetra-hidro-furano
BR7605392A (pt) Processo para preparacao de um fosforo-dicloreto-tiolato
BR7603023A (pt) Processo para a producao de 2-aril-2h-benzotriazois
BR7603024A (pt) Processo para a producao de 2-aril-2h-benzotriazois
BR7601734A (pt) Processo para a preparacao de brometos de meta-ariloxi benzila