ATE13643T1 - Mehrschichtiger hitzeschweissbarer film. - Google Patents
Mehrschichtiger hitzeschweissbarer film.Info
- Publication number
- ATE13643T1 ATE13643T1 AT82300934T AT82300934T ATE13643T1 AT E13643 T1 ATE13643 T1 AT E13643T1 AT 82300934 T AT82300934 T AT 82300934T AT 82300934 T AT82300934 T AT 82300934T AT E13643 T1 ATE13643 T1 AT E13643T1
- Authority
- AT
- Austria
- Prior art keywords
- layer heat
- weldable film
- layer
- heat
- film
- Prior art date
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
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/10—Homopolymers or copolymers of propene
- C09J123/14—Copolymers of propene
- C09J123/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/35—Heat-activated
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0022—Bright, glossy or shiny surface
-
- 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
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/31—Heat sealable
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
- B32B2307/518—Oriented bi-axially
-
- 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
-
- 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
- B32B2323/10—Polypropylene
-
- 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
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/91—Product with molecular orientation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
- Y10T428/2813—Heat or solvent activated or sealable
- Y10T428/2817—Heat sealable
- Y10T428/2826—Synthetic resin or polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31913—Monoolefin polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Laminated Bodies (AREA)
- Wrappers (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8108702 | 1981-03-19 | ||
EP82300934A EP0061238B1 (de) | 1981-03-19 | 1982-02-23 | Mehrschichtiger hitzeschweissbarer Film |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE13643T1 true ATE13643T1 (de) | 1985-06-15 |
Family
ID=10520519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT82300934T ATE13643T1 (de) | 1981-03-19 | 1982-02-23 | Mehrschichtiger hitzeschweissbarer film. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4384024A (de) |
EP (1) | EP0061238B1 (de) |
JP (1) | JPS57210852A (de) |
AT (1) | ATE13643T1 (de) |
AU (1) | AU550566B2 (de) |
BR (1) | BR8201504A (de) |
CA (1) | CA1169216A (de) |
DE (1) | DE3263979D1 (de) |
NZ (1) | NZ199881A (de) |
ZA (1) | ZA821420B (de) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4439493A (en) * | 1983-02-04 | 1984-03-27 | Mobil Oil Corporation | Multilayer heat sealable oriented packaging film and method of forming same |
JPS59212263A (ja) * | 1983-05-18 | 1984-12-01 | チッソ株式会社 | ポリプロピレン系複合延伸フイルム |
US4707414A (en) * | 1984-04-09 | 1987-11-17 | General Dynamics, Pomona Division | Electrostatic-free package |
JPS6124449A (ja) * | 1984-07-13 | 1986-02-03 | 住友化学工業株式会社 | 延伸複合ポリプロピレンフイルム |
US4567089A (en) * | 1984-07-23 | 1986-01-28 | Mitsubishi Petrochemical Co., Ltd. | Thermoforming propylene polymer laminated sheet |
DE3431364A1 (de) * | 1984-08-25 | 1986-02-27 | Alkor GmbH Kunststoffe, 8000 München | Heisssiegelbare, flexible verbundfolie sowie verfahren zu deren herstellung |
US5372669A (en) | 1985-02-05 | 1994-12-13 | Avery Dennison Corporation | Composite facestocks and liners |
US5034078A (en) * | 1985-05-08 | 1991-07-23 | Exxon Chemical Patents Inc. | Method of making an elastomeric film |
GB8613161D0 (en) * | 1986-05-30 | 1986-07-02 | Exxon Chemical Patents Inc | Sealable films |
US4741957A (en) * | 1986-09-02 | 1988-05-03 | Mobil Oil Corporation | Heat sealable multilayer film and method of making same |
EP0336024A1 (de) * | 1988-03-29 | 1989-10-11 | Mobil Oil Corporation | Heisssiegelbarer Mehrschichtfilm und Verfahren zu dessen Herstellung |
CA2003882C (en) * | 1988-12-19 | 1997-01-07 | Edwin Rogers Smith | Heat shrinkable very low density polyethylene terpolymer film |
DE3940197A1 (de) * | 1989-12-05 | 1991-06-06 | Hoechst Ag | Beidseitig siegelbare, biaxial orientierte polyolefin-mehrschichtfolie, ihre herstellung und ihre vewendung |
DE3940173A1 (de) * | 1989-12-05 | 1991-06-06 | Hoechst Ag | Beidseitig siegelbare, biaxial orientierte polyolefin-mehrschichtfolie, ihre herstellung und ihre verwendung |
DE4038935A1 (de) * | 1990-12-06 | 1992-06-11 | Hoechst Ag | Beidseitig siegelbare, biaxial orientierte polyolefinmehrschichtfolie mit erhoehtem schrumpf und verbesserten barriereeigenschaften |
TW203624B (de) * | 1991-02-28 | 1993-04-11 | Sumitomo Bakelite Co | |
TW212771B (de) * | 1991-09-20 | 1993-09-11 | Ube Reikisen Kk | |
EP0629227B1 (de) * | 1992-03-03 | 1996-09-11 | Exxon Chemical Patents Inc. | Heissversiegelter, sterilisierbarer behälter aus folien aus statistischem copolymer mit hohem aethylengehalt und verfahren |
TW330217B (en) | 1994-12-20 | 1998-04-21 | Kimberly Clark Co | Low gauge films and film/nonwoven laminates |
US6309736B1 (en) | 1994-12-20 | 2001-10-30 | Kimberly-Clark Worldwide, Inc. | Low gauge films and film/nonwoven laminates |
ZA9510604B (en) * | 1994-12-20 | 1996-07-03 | Kimberly Clark Co | Low gauge films and film/nonwoven laminates |
US5922471A (en) * | 1996-03-04 | 1999-07-13 | Union Carbide Chemicals & Plastics Technology Corporation | Metallizable polypropylene random copolymer compositions |
NZ331962A (en) | 1996-03-29 | 1999-05-28 | Kimberly Clark Co | Absorbent article comprising a vapour permeable material with a specified water vapour transmission rate |
US5843056A (en) * | 1996-06-21 | 1998-12-01 | Kimberly-Clark Worldwide, Inc. | Absorbent article having a composite breathable backsheet |
US5888648A (en) * | 1996-09-12 | 1999-03-30 | Mobil Oil Corporation | Multi-layer hermetically sealable film and method of making same |
US6689857B1 (en) | 1996-10-03 | 2004-02-10 | Exxonmobil Oil Corporation | High density polyethylene film with high biaxial orientation |
US6037281A (en) * | 1996-12-27 | 2000-03-14 | Kimberly-Clark Worldwide, Inc. | Cloth-like, liquid-impervious, breathable composite barrier fabric |
US6111163A (en) * | 1996-12-27 | 2000-08-29 | Kimberly-Clark Worldwide, Inc. | Elastomeric film and method for making the same |
US6015764A (en) * | 1996-12-27 | 2000-01-18 | Kimberly-Clark Worldwide, Inc. | Microporous elastomeric film/nonwoven breathable laminate and method for making the same |
US5914184A (en) * | 1996-12-30 | 1999-06-22 | Kimberly-Clark Worldwide, Inc. | Breathable laminate including filled film and continuous film |
US6909028B1 (en) | 1997-09-15 | 2005-06-21 | Kimberly-Clark Worldwide, Inc. | Stable breathable elastic garments |
US6045900A (en) * | 1997-09-15 | 2000-04-04 | Kimberly-Clark Worldwide, Inc. | Breathable filled film laminate |
US6238767B1 (en) | 1997-09-15 | 2001-05-29 | Kimberly-Clark Worldwide, Inc. | Laminate having improved barrier properties |
AU1652000A (en) * | 1998-11-23 | 2000-06-13 | Fresenius Kabi Ab | Improvements related to medical containers |
CA2271973C (en) * | 1999-05-14 | 2006-06-20 | Glopak Inc. | High-speed pouch forming, sealing and filling machine, method of operation, and multi-layer film therefore |
US20030039826A1 (en) * | 2000-03-20 | 2003-02-27 | Sun Edward I. | Conformable and die-cuttable biaxially oriented films and labelstocks |
US7405009B2 (en) * | 2003-01-24 | 2008-07-29 | H.B. Fuller Licensing & Financing, Inc. | Moisture vapor permeable film including ethylene copolymer and articles including the same |
US7147930B2 (en) * | 2003-12-16 | 2006-12-12 | Curwood, Inc. | Heat-shrinkable packaging films with improved sealing properties and articles made thereof |
US7879439B2 (en) * | 2004-03-18 | 2011-02-01 | Toyo Boseki Kabushiki Kaisha | Polypropylene laminate film, and package comprising the same |
US9085124B2 (en) * | 2004-03-26 | 2015-07-21 | Toyo Boseki Kabushiki Kaisha | Heat-sealable layered polypropylene resin film and package |
US7722794B2 (en) * | 2005-02-08 | 2010-05-25 | Toray Plastics (America), Inc. | Method for producing a sealable biaxially oriented polypropylene film for packaging |
EP1878567A4 (de) * | 2005-04-28 | 2009-04-08 | Toyo Boseki | Heisssiegelbare, mehrschichtige polypropylenharzfolie und verpackungsmaterial |
EP2627492B1 (de) | 2010-10-15 | 2018-11-21 | ExxonMobil Chemical Patents Inc. | Verfahren zur herstellung von polyolefinmischungen und harzmodifikator |
BE1021958B1 (nl) * | 2014-02-18 | 2016-01-29 | BPI Formipac | Folie en werkwijze voor verpakking van een samendrukbaar produkt in een samengedrukte toestand en verpakt samendrukbaar produkt |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1145199A (en) | 1966-06-13 | 1969-03-12 | Nat Distillers Chem Corp | Heat-sealable oriented polypropylene film laminate |
JPS4914343B1 (de) * | 1970-06-02 | 1974-04-06 | ||
JPS4914343A (de) * | 1972-05-22 | 1974-02-07 | ||
GB1440317A (en) * | 1972-10-17 | 1976-06-23 | British Cellophane Ltd | Heat-sealable plastics films |
CA1103140A (en) | 1976-10-22 | 1981-06-16 | Crown Zellerbach Corporation | Trilaminate film for forming sideweld bags |
IT1067253B (it) * | 1976-12-20 | 1985-03-16 | Moplefan Spa | Accoppiati per imballaggio a base di pellicole poliolefiniche |
JPS6031673B2 (ja) * | 1977-04-15 | 1985-07-23 | 東レ株式会社 | 三層積層ポリプロピレンフイルム |
CA1157617A (en) * | 1977-12-14 | 1983-11-29 | Milton L. Weiner | Oriented polypropylene with linear low density polyethylene copolymer coating |
DE2827764C2 (de) * | 1978-06-24 | 1988-01-21 | Hoechst Ag, 6230 Frankfurt | Verfahren zur Herstellung eines für siegelfähige Folien geeigneten Polypropylens |
JPS5514223A (en) * | 1978-07-14 | 1980-01-31 | Sumitomo Chemical Co | Extended compound polypropylene film |
GB2030927A (en) * | 1978-09-19 | 1980-04-16 | British Cellophane Ltd | Heta-selable antistatic polypropylene films |
IT1162495B (it) * | 1978-12-28 | 1987-04-01 | Sumitomo Chemical Co | Prodimenzo per produrre copolimeri di propilene |
DE2912179A1 (de) * | 1979-03-30 | 1980-10-09 | Mitsubishi Petrochemical Co | Polymerisat und heissiegelbare biaxial gereckte verbundfolie |
GB2055855A (en) * | 1979-08-07 | 1981-03-11 | Ici Ltd | Heat-treating polyolefin films |
-
1981
- 1981-05-19 US US06/265,220 patent/US4384024A/en not_active Expired - Fee Related
-
1982
- 1982-02-23 DE DE8282300934T patent/DE3263979D1/de not_active Expired
- 1982-02-23 EP EP82300934A patent/EP0061238B1/de not_active Expired
- 1982-02-23 AT AT82300934T patent/ATE13643T1/de not_active IP Right Cessation
- 1982-03-02 NZ NZ199881A patent/NZ199881A/en unknown
- 1982-03-03 ZA ZA821420A patent/ZA821420B/xx unknown
- 1982-03-04 AU AU81139/82A patent/AU550566B2/en not_active Ceased
- 1982-03-10 CA CA000398059A patent/CA1169216A/en not_active Expired
- 1982-03-18 BR BR8201504A patent/BR8201504A/pt unknown
- 1982-03-19 JP JP57044423A patent/JPS57210852A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
BR8201504A (pt) | 1983-02-01 |
NZ199881A (en) | 1985-03-20 |
DE3263979D1 (en) | 1985-07-11 |
AU8113982A (en) | 1983-09-22 |
CA1169216A (en) | 1984-06-19 |
US4384024A (en) | 1983-05-17 |
ZA821420B (en) | 1983-01-26 |
EP0061238A1 (de) | 1982-09-29 |
JPS57210852A (en) | 1982-12-24 |
EP0061238B1 (de) | 1985-06-05 |
AU550566B2 (en) | 1986-03-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE13643T1 (de) | Mehrschichtiger hitzeschweissbarer film. | |
SE7416035L (de) | ||
ES8502382A1 (es) | Un procedimiento para fabricar una estructura de multiples capas soldable por calor | |
ES2011285B3 (es) | Pelicula compound que se puede tratar con calor de poliolefines | |
MX165400B (es) | Pelicula de empaquetadura termoplastica de baja relacin de i10/i2 | |
IT8220883A0 (it) | Pellicola retraibile di copolimeri etilene/alfa-olefina. | |
DK617986A (da) | Let oplukkelige, steriliserbare emballager | |
ES8609406A1 (es) | Un procedimiento para producir una estructura de pelicula de polipropileno, de capas multiples y orientada. | |
ATE98932T1 (de) | Heisssiegelbare mehrschichtfolie. | |
ES8500974A1 (es) | Un metodo de producir una estructura de pelicula que contiene poliolefina y un copolimero al azar de etileno y propileno | |
NZ216126A (en) | Three or more layer polyolefin film: inner adhesive layer has a thickness of less than 10 percent of total film thickness | |
ATE84748T1 (de) | Eine grundschicht aus poly(4-methyl-1-penten) enthaltender mehrschichtiger film. | |
ES8203697A1 (es) | Procedimiento para aumentar la gama de temperaturas de se- llado de peliculas de homopolimero de propileno | |
JPS6455241A (en) | Multilayer film having improved transparency and capable of being sealed | |
ES2065354T3 (es) | Pelicula de capas multiples. | |
ES8401513A1 (es) | Una cinta adhesiva. | |
JPS5226164A (en) | Semi-conductor unit | |
DE3485207D1 (de) | Verpackungsfolie aus propylencopolymer. | |
JPS5317684A (en) | Polymerization of alpha-olefin | |
JPS5341337A (en) | Adhesive tape having high transversal tearability | |
JPS52135385A (en) | Improved laminates | |
JPS5326876A (en) | Coated polypropylene film | |
DE3586354D1 (de) | Polyolefinfolie fuer mit wasserdampf sterilisierbare flexible beutel. | |
JPS52110754A (en) | Polyolefin compositions | |
JPS53136482A (en) | Semiconductor device and its manufacture |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |