IT1055976B - Articoli a superficie chiusa bi o multistrati accoppiati e coestrusi in materiale termoplastico impermeabili ai gas ai vapori ed agli odori - Google Patents

Articoli a superficie chiusa bi o multistrati accoppiati e coestrusi in materiale termoplastico impermeabili ai gas ai vapori ed agli odori

Info

Publication number: IT1055976B
Authority: IT; Italy
Prior art keywords: polymer; partic; plastisol; prepd; pref
Prior art date: 1976-02-18

Application number

IT2028176A

Other languages

English (en)

Inventor

Tisi Quinto

L Ortolani

F Ranalli

Original Assignee

Montedison Spa

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.)

1976-02-18

Filing date

1976-02-18

Publication date

1982-01-11

1976-02-18 Application filed by Montedison Spa filed Critical Montedison Spa

1976-02-18 Priority to IT2028176A priority Critical patent/IT1055976B/it

1977-02-14 Priority to NLAANVRAGE7701534,A priority patent/NL189238C/xx

1977-02-14 Priority to DK062377A priority patent/DK154615C/da

1977-02-14 Priority to SE7701622A priority patent/SE428542B/xx

1977-02-15 Priority to CA271,812A priority patent/CA1090971A/en

1977-02-15 Priority to GB6290/77A priority patent/GB1544780A/en

1977-02-15 Priority to FR7704258A priority patent/FR2341433A1/fr

1977-02-16 Priority to AT0102777A priority patent/AT372903B/de

1977-02-16 Priority to CS771031A priority patent/CS210611B2/cs

1977-02-16 Priority to IN228/CAL/77A priority patent/IN145943B/en

1977-02-16 Priority to CH194177A priority patent/CH616365A5/it

1977-02-17 Priority to DE2706882A priority patent/DE2706882C2/de

1977-02-17 Priority to ES456391A priority patent/ES456391A1/es

1977-02-17 Priority to JP1665977A priority patent/JPS52100561A/ja

1977-02-17 Priority to SU772453393A priority patent/SU871735A3/ru

1977-02-17 Priority to GR52799A priority patent/GR82304B/el

1977-02-17 Priority to AU22378/77A priority patent/AU511816B2/en

1977-02-17 Priority to YU00429/77A priority patent/YU39184B/xx

1977-02-18 Priority to BR7701061A priority patent/BR7701061A/pt

1977-02-18 Priority to HU77MO974A priority patent/HU179544B/hu

1978-06-05 Priority to US05/912,734 priority patent/US4244914A/en

1982-01-11 Application granted granted Critical

1982-01-11 Publication of IT1055976B publication Critical patent/IT1055976B/it

Links

229920001169 thermoplastic Polymers 0.000 title abstract 3
229920001944 Plastisol Polymers 0.000 title abstract 2
238000000071 blow moulding Methods 0.000 title abstract 2
239000004999 plastisol Substances 0.000 title abstract 2
239000004372 Polyvinyl alcohol Substances 0.000 title 1
229920000098 polyolefin Polymers 0.000 title 1
229920002451 polyvinyl alcohol Polymers 0.000 title 1
239000004416 thermosoftening plastic Substances 0.000 title 1
229920000642 polymer Polymers 0.000 abstract 5
238000001125 extrusion Methods 0.000 abstract 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
235000013361 beverage Nutrition 0.000 abstract 1
239000013043 chemical agent Substances 0.000 abstract 1
239000002131 composite material Substances 0.000 abstract 1
230000006837 decompression Effects 0.000 abstract 1
239000007789 gas Substances 0.000 abstract 1
238000000465 moulding Methods 0.000 abstract 1
239000004014 plasticizer Substances 0.000 abstract 1
238000013022 venting Methods 0.000 abstract 1

Landscapes

Laminated Bodies (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)

IT2028176A 1976-02-18 1976-02-18 Articoli a superficie chiusa bi o multistrati accoppiati e coestrusi in materiale termoplastico impermeabili ai gas ai vapori ed agli odori IT1055976B (it)

Priority Applications (21)

Application Number	Priority Date	Filing Date	Title
IT2028176A IT1055976B (it)	1976-02-18	1976-02-18	Articoli a superficie chiusa bi o multistrati accoppiati e coestrusi in materiale termoplastico impermeabili ai gas ai vapori ed agli odori
NLAANVRAGE7701534,A NL189238C (nl)	1976-02-18	1977-02-14	Werkwijze voor het vervaardigen van een gelaagd, geextrudeerd, meerlagig voorwerp uit thermoplastisch materiaal en aldus verkregen voorwerp.
DK062377A DK154615C (da)	1976-02-18	1977-02-14	Fremgangsmaade til fremstilling af hullegemer af to eller flere lag
SE7701622A SE428542B (sv)	1976-02-18	1977-02-14	Forfarande for framstellning av tva- eller flerskiktsprodukter tillverkade av termoplastmaterial
GB6290/77A GB1544780A (en)	1976-02-18	1977-02-15	Process for preparing bonded and coextruded two-or more -layer articles made of thermoplastic material
FR7704258A FR2341433A1 (fr)	1976-02-18	1977-02-15	Procede de preparation d'articles a deux ou plusieurs couches combinees et coextrudees, faits en matiere thermoplastique, etanches au gaz, a la vapeur et aux odeurs
CA271,812A CA1090971A (en)	1976-02-18	1977-02-15	Producing articles by coextruding polyvinyl alcohol and another thermoplastic material
CS771031A CS210611B2 (en)	1976-02-18	1977-02-16	Manufacturing method of two-layer or multiple-layer objects made from thermoplastic materials
IN228/CAL/77A IN145943B (it)	1976-02-18	1977-02-16
CH194177A CH616365A5 (it)	1976-02-18	1977-02-16
AT0102777A AT372903B (de)	1976-02-18	1977-02-16	Verfahren zur herstellung von zwei- oder mehrschichtigen hohlkoerpern
ES456391A ES456391A1 (es)	1976-02-18	1977-02-17	Un procedimiento para la preparacion de articulos de dos ca-pas o capas multiples de material termoplastico, impermeablea los gases.
JP1665977A JPS52100561A (en)	1976-02-18	1977-02-17	Method of producing coaxial extrusion double or multiple layer article with gas* steam and odor resisting thermoplastic material
SU772453393A SU871735A3 (ru)	1976-02-18	1977-02-17	Слоистое изделие и способ его изготовлени
GR52799A GR82304B (it)	1976-02-18	1977-02-17
AU22378/77A AU511816B2 (en)	1976-02-18	1977-02-17	Extruded multilayer containers
DE2706882A DE2706882C2 (de)	1976-02-18	1977-02-17	Verfahren zum Herstellen von zwei- oder mehrschichtigen Gegenständen, die für Gase, Dämpfe und Gerüche undurchlässig sind
YU00429/77A YU39184B (en)	1976-02-18	1977-02-17	Process for manufacture of two-or multilayer articles, made of a thermoplastic material impermeable to gases, vapours or odours, by means of co-extrusion of at least two different thermoplastic polyers one of which is polyvinyl alcohol
BR7701061A BR7701061A (pt)	1976-02-18	1977-02-18	Processo para preparar artigos de material termoplastico de camada dupla ou multipla,impermeavel a gases,vapores e odores e artigos de superficie fechada
HU77MO974A HU179544B (en)	1976-02-18	1977-02-18	Process for producing tqo- or multi-layer shapes imprenetrable for gases,vapors and odors,from thermoplasts
US05/912,734 US4244914A (en)	1976-02-18	1978-06-05	Process for preparing gas-, vapor- and odor-proof coupled and coextruded multilayer articles of thermoplastic material and closed-surface bodies comprising the same

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT2028176A IT1055976B (it)	1976-02-18	1976-02-18	Articoli a superficie chiusa bi o multistrati accoppiati e coestrusi in materiale termoplastico impermeabili ai gas ai vapori ed agli odori

Publications (1)

Publication Number	Publication Date
IT1055976B true IT1055976B (it)	1982-01-11

Family

ID=11165395

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT2028176A IT1055976B (it)	1976-02-18	1976-02-18	Articoli a superficie chiusa bi o multistrati accoppiati e coestrusi in materiale termoplastico impermeabili ai gas ai vapori ed agli odori

Country Status (1)

Country	Link
IT (1)	IT1055976B (it)

1976
- 1976-02-18 IT IT2028176A patent/IT1055976B/it active

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19950215