DK149076A - Fremgangsmade til fremstilling af skumstofformlegemer af ringe tykkelse - Google Patents

Fremgangsmade til fremstilling af skumstofformlegemer af ringe tykkelse

Info

Publication number: DK149076A
Authority: DK; Denmark
Prior art keywords: manufacture; small thickness; foam bodies; thickness foam; bodies
Prior art date: 1975-07-10

Application number

DK149076A

Other languages

English (en)

Other versions

DK137979B (da

DK137979C (da

Inventor

W Mollenbruck

W Bollmann

Original Assignee

Huels Chemische Werke 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.)

1975-07-10

Filing date

1976-03-31

Publication date

1977-01-11

1975-07-10 Priority claimed from DE19752530787 external-priority patent/DE2530787C3/de

1976-03-31 Application filed by Huels Chemische Werke Ag filed Critical Huels Chemische Werke Ag

1977-01-11 Publication of DK149076A publication Critical patent/DK149076A/da

1978-06-19 Publication of DK137979B publication Critical patent/DK137979B/da

1978-11-06 Application granted granted Critical

1978-11-06 Publication of DK137979C publication Critical patent/DK137979C/da

Links

239000006260 foam Substances 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
238000000034 method Methods 0.000 title 1

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
- B29C44/36—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
- 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
- B29C44/3415—Heating or cooling
- B29C44/3426—Heating by introducing steam in the mould

DK149076A 1975-07-10 1976-03-31 Fremgangsmaade til fremstilling af skumplastformlegemer med lav rumvaegt ud fra ekspanderbare partikler af styrenpolymerisater DK137979C (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19752530787 DE2530787C3 (de)		1975-07-10	Verfahren zur Herstellung von Schaumkunststoff-Formkörpern niedriger Dichte

Publications (3)

Publication Number	Publication Date
DK149076A true DK149076A (da)	1977-01-11
DK137979B DK137979B (da)	1978-06-19
DK137979C DK137979C (da)	1978-11-06

Family

ID=5951140

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK149076A DK137979C (da)	1975-07-10	1976-03-31	Fremgangsmaade til fremstilling af skumplastformlegemer med lav rumvaegt ud fra ekspanderbare partikler af styrenpolymerisater

Country Status (7)

Country	Link
AT (1)	AT355315B (da)
BE (1)	BE844009A (da)
DK (1)	DK137979C (da)
FI (1)	FI761955A7 (da)
FR (1)	FR2317081A1 (da)
NL (1)	NL7607635A (da)
SE (1)	SE7607680L (da)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1450137A (fr) *	1964-10-21	1966-05-06	Basf Ag	Procédé de fabrication de corps moulés à partir de polymères mousses de styrène
CH424222A (de) *	1965-08-24	1966-11-15	Gosta Trading Ltd	Verfahren zur Herstellung flexibler, elastischer Formlinge aus schäumbarem Kunststoff, und Vorrichtung zur Durchführung des Verfahrens
DE1704465A1 (de) *	1967-02-23	1971-05-19	Basf Ag	Verfahren zur Herstellung von Schaumstoff-Formkoerpern aus AEthylen- oder Propylenpolymerisaten
US3855377A (en) *	1972-10-24	1974-12-17	Arco Polymers Inc	Method for improving internal foam fusion of molded styrene polymer foam billets

1976
- 1976-03-31 DK DK149076A patent/DK137979C/da not_active IP Right Cessation
- 1976-06-25 FR FR7619401A patent/FR2317081A1/fr not_active Withdrawn
- 1976-07-05 FI FI761955A patent/FI761955A7/fi not_active Application Discontinuation
- 1976-07-05 SE SE7607680A patent/SE7607680L/xx unknown
- 1976-07-09 NL NL7607635A patent/NL7607635A/xx not_active Application Discontinuation
- 1976-07-09 AT AT505876A patent/AT355315B/de not_active IP Right Cessation
- 1976-07-09 BE BE168813A patent/BE844009A/xx unknown

Also Published As

Publication number	Publication date
FR2317081A1 (fr)	1977-02-04
NL7607635A (nl)	1977-01-12
DK137979B (da)	1978-06-19
AT355315B (de)	1980-02-25
ATA505876A (de)	1979-07-15
DK137979C (da)	1978-11-06
DE2530787B2 (de)	1977-04-28
DE2530787A1 (de)	1977-01-13
FI761955A7 (da)	1977-01-11
BE844009A (fr)	1977-01-10
SE7607680L (sv)	1977-01-11

Similar Documents

Publication	Publication Date	Title
DK112576A (da)	1976-09-18	Fremgangsmade til fremstilling af alkylencarbonater
DK235676A (da)	1976-12-01	Fremgangsmade til fremstilling af hojfyldte polyurethanskumstoffer
DK151013C (da)	1988-03-07	Analogifremgangsmaade til fremstilling af 5-methyl-isoxazol-4-carboxylsyreanilider
DK496476A (da)	1977-05-04	Fremgangsmade og middel til bestemmelse af creatinkinase-mb
DK20376A (da)	1976-08-02	Fremgangsmade til fremstilling af optisk aktive anthracyclinoner
DK231576A (da)	1976-11-28	Fremgangsmade til fremstilling af melkesyre
DK421477A (da)	1978-03-26	Fremgangsmaade til fremstilling af vacciner
DK155044C (da)	1989-06-26	Fremgangsmaade til fremstilling af canthaxanthin
BG24811A3 (bg)	1978-05-12	Метод за получаване на бензизитазолони
DK339876A (da)	1977-02-01	Fremgangsmade til desoxygenering af sekundere alkoholer
DK113476A (da)	1976-09-18	Fremgangsmade til fremstilling af amoxicillintrihydrat
DK152765C (da)	1988-10-10	Fremgangsmaade til fremstilling af d-(-)-n-carbamylphenylglycin
DK155084C (da)	1989-06-19	Fremgangsmaade til fremstilling af meta-aryloxy-benzaldehyder
DK148653C (da)	1986-01-27	Fremgangsmaade til fremstilling af aziner
DK335876A (da)	1977-01-25	3-oximer af d-17alfa-ethynyl-19-nortestosteronestere og fremgangsmade til fremstilling deraf
DK234575A (da)	1975-11-29	Fremgangsmade til selektiv fremstilling af makrocykliske polyetere
DK149446C (da)	1986-11-17	Fremgangsmaade til fremstilling af acylcyanider
PL193761A1 (pl)	1978-03-28	Sposob wytwarzania czteropierscieniowych chinonow
DK144272C (da)	1982-07-05	Fremgangsmaade til fremstilling af penicilliner
PL193861A1 (pl)	1978-03-28	Sposob wytwarzania alfa-aminoketonow
PL192020A1 (pl)	1979-03-12	Sposob wytwarzania n-tetrahydrofurfurylo-noroksymorfonow
DK329476A (da)	1977-01-23	Fremgangsmade til forbedring af novolakbundne formlegemers mekaniske egenskaber
DK153389C (da)	1988-11-21	Fremgangsmaade til fremstilling af pinacolon
DK575576A (da)	1977-06-23	Fremgangsmade til fremstilling af krystallinske former af natrium-cefamandol
DK258177A (da)	1977-12-12	Fremgangsmade til fremstilling af methicillinalkylaminoalkylestere

Legal Events

Date	Code	Title	Description
1998-01-19	PBP	Patent lapsed