RO83528A - PROCESS FOR FORMING THE SURFACE OF FREELY EXPANDED POLYMERS IN A STEP OF LILATE MIXTURES FREE IN A STEP OF LIQUID LIQUID MIXTURES - Google Patents

PROCESS FOR FORMING THE SURFACE OF FREELY EXPANDED POLYMERS IN A STEP OF LILATE MIXTURES FREE IN A STEP OF LIQUID LIQUID MIXTURES

Info

Publication number: RO83528A
Authority: RO; Romania
Prior art keywords: mixtures; liquid; lilate; forming; free
Prior art date: 1975-05-29

Application number

RO7686268A

Other languages

French (fr)

Romanian (ro)

Other versions

RO83528B (en

Inventor

Otto Bekefi

Karoly Kadar

Laszlo Kacsmarik

Lajos Lako

Lajos Loko

Zoltan Salamon

Sandor Toth

Original Assignee

Eszamagyarorszagi Vegyemiivek,Hu

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.)

1975-05-29

Filing date

1976-05-26

Publication date

1985-10-31

1976-05-26 Application filed by Eszamagyarorszagi Vegyemiivek,Hu filed Critical Eszamagyarorszagi Vegyemiivek,Hu

1984-10-30 Publication of RO83528B publication Critical patent/RO83528B/en

1985-10-31 Publication of RO83528A publication Critical patent/RO83528A/en

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

RO7686268A 1975-05-29 1976-05-26 PROCESS FOR FORMING THE SURFACE OF FREELY EXPANDED POLYMERS IN A STEP OF LILATE MIXTURES FREE IN A STEP OF LIQUID LIQUID MIXTURES RO83528A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
RO83528B RO83528B (en)	1984-10-30
RO83528A true RO83528A (en)	1985-10-31

Family

ID=10995098

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
RO7686268A RO83528A (en)	1975-05-29	1976-05-26	PROCESS FOR FORMING THE SURFACE OF FREELY EXPANDED POLYMERS IN A STEP OF LILATE MIXTURES FREE IN A STEP OF LIQUID LIQUID MIXTURES

Country Status (21)

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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE625615A (en) *	1961-12-05
US3240846A (en) *	1962-08-06	1966-03-15	Allied Chem	Method and apparatus for preparing polyurethane foam sandwich structure
BE718157A (en) *	1967-07-18	1968-12-31
BE777216A (en) *	1971-01-12	1972-01-14	Continental Gummi Werke Ag	METHOD AND DEVICE FOR MANUFACTURING BLOCKS FROM FLAT SURFACE MOUSSEA MATERIAL IN OPEN MOLDS

1975
- 1975-05-29 HU HUEA147A patent/HU170123B/hu unknown
1976
- 1976-05-03 CH CH550976A patent/CH595971A5/xx not_active IP Right Cessation
- 1976-05-06 DE DE19762620084 patent/DE2620084A1/en active Pending
- 1976-05-12 AU AU13859/76A patent/AU500938B2/en not_active Expired
- 1976-05-13 SE SE7605407*7A patent/SE7605407L/en unknown
- 1976-05-14 NL NL7605218A patent/NL7605218A/en not_active Application Discontinuation
- 1976-05-17 BR BR7603100A patent/BR7603100A/en unknown
- 1976-05-18 FI FI761394A patent/FI761394A/fi not_active Application Discontinuation
- 1976-05-18 LU LU74965A patent/LU74965A1/xx unknown
- 1976-05-20 GR GR50762A patent/GR59908B/en unknown
- 1976-05-24 PT PT65131A patent/PT65131B/en unknown
- 1976-05-24 BE BE167266A patent/BE842140A/en not_active IP Right Cessation
- 1976-05-24 SU SU762362102A patent/SU668615A3/en active
- 1976-05-26 FR FR7616068A patent/FR2312357A1/en not_active Withdrawn
- 1976-05-26 RO RO7686268A patent/RO83528A/en unknown
- 1976-05-27 PL PL1976189901A patent/PL101732B1/en unknown
- 1976-05-28 ES ES448306A patent/ES448306A1/en not_active Expired
- 1976-05-28 DK DK235176A patent/DK235176A/en unknown
- 1976-05-28 IT IT68317/76A patent/IT1061717B/en active
- 1976-05-28 NO NO761822A patent/NO761822L/no unknown
- 1976-05-28 JP JP51062159A patent/JPS5211268A/en active Granted

Also Published As

Publication number	Publication date
NO761822L (en)	1976-11-30
HU170123B (en)	1977-04-28
IT1061717B (en)	1983-04-30
FI761394A (en)	1976-11-30
PT65131B (en)	1977-10-11
JPS5211268A (en)	1977-01-28
SU668615A3 (en)	1979-06-15
DK235176A (en)	1976-11-30
LU74965A1 (en)	1977-01-18
GR59908B (en)	1978-03-16
DE2620084A1 (en)	1976-12-02
BE842140A (en)	1976-09-16
JPS5428193B2 (en)	1979-09-14
PT65131A (en)	1976-06-01
BR7603100A (en)	1977-02-15
NL7605218A (en)	1976-12-01
RO83528B (en)	1984-10-30
PL101732B1 (en)	1979-01-31
AU1385976A (en)	1977-11-24
SE7605407L (en)	1976-11-30
ES448306A1 (en)	1977-11-01
FR2312357A1 (en)	1976-12-24
AU500938B2 (en)	1979-06-07
CH595971A5 (en)	1978-02-28

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