IT8323349A0 - Pellicole a ritiro di polietilene lineare migliorate e procedimento per produrle. - Google Patents

Pellicole a ritiro di polietilene lineare migliorate e procedimento per produrle.

Info

Publication number: IT8323349A0
Authority: IT; Italy
Prior art keywords: producing; linear polyethylene; improved linear; shrinkage films; polyethylene shrinkage
Prior art date: 1983-02-18

Application number

IT8323349A

Other languages

English (en)

Other versions

IT1169587B (it

Inventor

Walter Berndt Mueller

Original Assignee

Grace W R & Co

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.)

1983-02-18

Filing date

1983-10-18

Publication date

1983-10-18

1983-10-18 Application filed by Grace W R & Co filed Critical Grace W R & Co

1983-10-18 Publication of IT8323349A0 publication Critical patent/IT8323349A0/it

1987-06-03 Application granted granted Critical

1987-06-03 Publication of IT1169587B publication Critical patent/IT1169587B/it

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- 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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/06—Making preforms having internal stresses, e.g. plastic memory
- B29C61/0608—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms
- B29C61/0616—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms layered or partially layered preforms, e.g. preforms with layers of adhesive or sealing compositions
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/08—Copolymers of ethylene
- B29K2023/083—EVA, i.e. ethylene vinyl acetate copolymer
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/008—Wide strips, e.g. films, webs
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/72—Cured, e.g. vulcanised, cross-linked
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
- B32B2307/736—Shrinkable
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
- B32B2323/046—LDPE, i.e. low density polyethylene
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2553/00—Packaging equipment or accessories not otherwise provided for

IT23349/83A 1983-02-18 1983-10-18 Pellicole a ritiro di polietilene lineare migliorate e procedimento per produrle IT1169587B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US46772383A	1983-02-18	1983-02-18

Publications (2)

Publication Number	Publication Date
IT8323349A0 true IT8323349A0 (it)	1983-10-18
IT1169587B IT1169587B (it)	1987-06-03

Family

ID=23856886

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT23349/83A IT1169587B (it)	1983-02-18	1983-10-18	Pellicole a ritiro di polietilene lineare migliorate e procedimento per produrle

Country Status (15)

Country	Link
JP (1)	JPS59158254A (it)
AU (1)	AU565301B2 (it)
BE (1)	BE898897A (it)
BR (1)	BR8305895A (it)
CA (1)	CA1229296A (it)
DE (1)	DE3332781A1 (it)
DK (1)	DK465483A (it)
FI (1)	FI833234A7 (it)
FR (1)	FR2541181A1 (it)
GB (2)	GB8324003D0 (it)
IT (1)	IT1169587B (it)
NL (1)	NL8303516A (it)
NZ (1)	NZ205515A (it)
SE (1)	SE8304779L (it)
ZA (1)	ZA837450B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4617241A (en) *	1984-01-23	1986-10-14	W. R. Grace & Co., Cryovac Div.	Linear polyethylene stretch/shrink films
US4820557A (en) *	1987-09-17	1989-04-11	W. R. Grace & Co.-Conn.	Thermoplastic packaging film of low I10 /I2
US5250332A (en) *	1988-10-18	1993-10-05	Rxs Schrumpftechnik Garnituren Gmbh	Heat-shrinkable envelope having low-tearing susceptibility
ATE115909T1 (de) *	1989-10-20	1995-01-15	Rxs Schrumpftech Garnituren	Wärmeschrumpfbare umhüllung mit verbesserter einreissfestigkeit.
EP0707954B1 (en) *	1994-10-19	2001-11-14	Cryovac, Inc.	Multilayer heat-shrinkable films
ATE208708T1 (de) *	1994-10-19	2001-11-15	Cryovac Inc	Heissschrumpfbare mehrschichtfolien
JP3530154B2 (ja) *	2001-07-17	2004-05-24	住友電工ファインポリマー株式会社	ポリエチレン熱収縮チューブ
FR2887801B1 (fr) *	2005-07-01	2007-09-07	Bollore Sa	Film a plusieurs couches
JP5997591B2 (ja) *	2012-11-19	2016-09-28	旭化成株式会社	低温収縮性オーバーラップ包装用フィルム
WO2022271762A1 (en) *	2021-06-24	2022-12-29	Cryovac, Llc	Linear tear multi-layer film

1983
- 1983-09-06 SE SE8304779A patent/SE8304779L/xx not_active Application Discontinuation
- 1983-09-07 AU AU18776/83A patent/AU565301B2/en not_active Expired
- 1983-09-07 GB GB838324003A patent/GB8324003D0/en active Pending
- 1983-09-07 NZ NZ205515A patent/NZ205515A/en unknown
- 1983-09-09 FI FI833234A patent/FI833234A7/fi not_active Application Discontinuation
- 1983-09-10 DE DE19833332781 patent/DE3332781A1/de not_active Withdrawn
- 1983-09-15 FR FR8314713A patent/FR2541181A1/fr active Pending
- 1983-09-19 GB GB08325032A patent/GB2135239A/en not_active Withdrawn
- 1983-09-22 JP JP58174402A patent/JPS59158254A/ja active Granted
- 1983-10-05 ZA ZA837450A patent/ZA837450B/xx unknown
- 1983-10-10 DK DK465483A patent/DK465483A/da not_active Application Discontinuation
- 1983-10-13 NL NL8303516A patent/NL8303516A/nl not_active Application Discontinuation
- 1983-10-18 IT IT23349/83A patent/IT1169587B/it active
- 1983-10-25 BR BR8305895A patent/BR8305895A/pt unknown
- 1983-12-21 CA CA000443913A patent/CA1229296A/en not_active Expired
1984
- 1984-02-13 BE BE0/212379A patent/BE898897A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
JPH0450902B2 (it)	1992-08-17
FI833234L (fi)	1984-08-19
BR8305895A (pt)	1984-09-18
DE3332781A1 (de)	1984-08-23
SE8304779D0 (sv)	1983-09-06
SE8304779L (sv)	1984-08-19
DK465483A (da)	1984-08-19
AU1877683A (en)	1984-08-23
DK465483D0 (da)	1983-10-10
CA1229296A (en)	1987-11-17
NZ205515A (en)	1986-08-08
NL8303516A (nl)	1984-09-17
FR2541181A1 (fr)	1984-08-24
GB2135239A (en)	1984-08-30
GB8325032D0 (en)	1983-10-19
FI833234A0 (fi)	1983-09-09
FI833234A7 (fi)	1984-08-19
AU565301B2 (en)	1987-09-10
GB8324003D0 (en)	1983-10-12
IT1169587B (it)	1987-06-03
ZA837450B (en)	1985-05-29
BE898897A (fr)	1984-05-30
JPS59158254A (ja)	1984-09-07

Publication	Publication Date	Title
IT8319662A0 (it)	1983-02-18	Pellicole a ritiro di polietilene lineare.
IT8424299A0 (it)	1984-12-31	Pellicole di polietilene lineare ad allungamento/ritiro.
EP0299750A3 (en)	1990-12-12	Linear polyethylene film and process for producing the same
DK0551485T3 (da)	1995-12-27	Fremgangsmåde til fremstilling af lineær lavdensitetpolyethylen
GB2145657B (en)	1986-07-30	Thermoplastic sheet, or film production process thereof
FI885375A7 (fi)	1989-05-20	Venymistarttumissovellutuksissa käytettävät lämmössä muovautuvat kalvot
DE3750510D1 (de)	1994-10-13	System zur verwendung synchroner sekundärkreise eines linearmotors zum biaxial-ziehen von kunststoff-folien.
DE3773554D1 (de)	1991-11-14	Mehrschichtige polypropylenfilme.
GB2145106B (en)	1987-07-29	Polymer piezoelectric film and process for producing the same
IT8219713A0 (it)	1982-02-18	Procedimento per rivestire pellicole in materiale plastico.
FI854087A7 (fi)	1986-04-23	Menetelmä ja laite verkostetun suulakepuristetun tai ruiskutetun tuotteen valmistamiseksi.
EP0118227A3 (en)	1985-09-11	Process for drawing plastic laminates
FI833234A7 (fi)	1984-08-19	Lineaaripolyeteeniä olevia kutistuskalvoja ja menetelmä niiden valmistamiseksi.
EP0468619A3 (en)	1992-05-20	Method for producing laminated film
GB2135240B (en)	1986-01-15	Linear polyethylene shrink films
IT8320479A0 (it)	1983-04-06	Processo per polietilene lineare abassa densita' e prodotto relativo.
GB8329527D0 (en)	1983-12-07	Machine for perforating plastics film
ES530356A0 (es)	1985-12-01	Procedimiento de obtencion de peliculas plasticas de polivinil-butiral.
IT8419200A0 (it)	1984-01-17	Procedimento per la produzione di polietilene di bassa densita'lineare.
DE3688675D1 (de)	1993-08-12	Thermoplastische lineare aromatische polyetherdiketone und verfahren zu deren herstellung.
IT1230295B (it)	1991-10-18	Metodo per laminare pellicole di polimeri.
ATE111018T1 (de)	1994-09-15	System zur verwendung synchroner sekundärkreise eines linearmotors zum biaxial-ziehen von kunststoff-folien.
FI910755A7 (fi)	1991-08-17	Menetelmä polyvinyylikloridihartsin valmistamiseksi
ATE56564T1 (de)	1990-09-15	Filmbildungsverfahren.
NO162043C (no)	1989-10-25	Festeklemme for tynn plastfilm.