ITPD950023A0 - Film in materia plastica particolarmente per confezioni a busta a lacerabilita' migliorata - Google Patents
Film in materia plastica particolarmente per confezioni a busta a lacerabilita' migliorataInfo
- Publication number
- ITPD950023A0 ITPD950023A0 ITPD950023A ITPD950023A ITPD950023A0 IT PD950023 A0 ITPD950023 A0 IT PD950023A0 IT PD950023 A ITPD950023 A IT PD950023A IT PD950023 A ITPD950023 A IT PD950023A IT PD950023 A0 ITPD950023 A0 IT PD950023A0
- Authority
- IT
- Italy
- Prior art keywords
- plastic film
- film particularly
- envelope packaging
- improved tearability
- tearability
- Prior art date
Links
- 238000004806 packaging method and process Methods 0.000 title 1
- 239000002985 plastic film Substances 0.000 title 1
- 229920006255 plastic film Polymers 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29K2023/06—PE, i.e. polyethylene
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wrappers (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Bag Frames (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95PD000023A IT1282183B1 (it) | 1995-01-25 | 1995-01-25 | Film in materia plastica particolarmente per confezioni a busta a lacerabilita' migliorata |
DK96100891T DK0723856T3 (da) | 1995-01-25 | 1996-01-22 | Plastfilm, navnlig til poselignende emballager, med forbedret rivbarhed |
AT96100891T ATE217253T1 (de) | 1995-01-25 | 1996-01-22 | Kunststofffolie mit verbesserter rissanfälligkeit besonders für verpackungbeutel |
EP96100891A EP0723856B1 (en) | 1995-01-25 | 1996-01-22 | Plastic film particularly for pouch-like packages with improved tearability |
DE69621060T DE69621060T2 (de) | 1995-01-25 | 1996-01-22 | Kunststofffolie mit verbesserter Rissanfälligkeit besonders für Verpackungbeutel |
ES96100891T ES2174986T3 (es) | 1995-01-25 | 1996-01-22 | Fil de plastico en particular para envoltorios en forma de bolsa provistos de una apertura por rasgado mejorada. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95PD000023A IT1282183B1 (it) | 1995-01-25 | 1995-01-25 | Film in materia plastica particolarmente per confezioni a busta a lacerabilita' migliorata |
Publications (3)
Publication Number | Publication Date |
---|---|
ITPD950023A0 true ITPD950023A0 (it) | 1995-01-25 |
ITPD950023A1 ITPD950023A1 (it) | 1996-07-25 |
IT1282183B1 IT1282183B1 (it) | 1998-03-16 |
Family
ID=11390911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT95PD000023A IT1282183B1 (it) | 1995-01-25 | 1995-01-25 | Film in materia plastica particolarmente per confezioni a busta a lacerabilita' migliorata |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0723856B1 (it) |
AT (1) | ATE217253T1 (it) |
DE (1) | DE69621060T2 (it) |
DK (1) | DK0723856T3 (it) |
ES (1) | ES2174986T3 (it) |
IT (1) | IT1282183B1 (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002302027B2 (en) * | 1999-03-22 | 2005-10-27 | Interdigital Technology Corporation | Method and system for locating a mobile subscriber in a cdma communication system |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2801541A1 (de) * | 1978-01-14 | 1979-07-19 | Hoechst Ag | Aethylencopolymere und ihre verwendung zur herstellung von folien |
US4554120A (en) * | 1983-06-28 | 1985-11-19 | Union Carbide Corporation | Process for eliminating surface melt fracture during extrusion of thermoplastic polymers |
US4671918A (en) * | 1985-10-25 | 1987-06-09 | National Distillers And Chemical Corporation | Apparatus and process for producing polyolefin film |
JPH0737547B2 (ja) * | 1986-09-05 | 1995-04-26 | 三井石油化学工業株式会社 | 農業用被覆材フイルム |
GB8828349D0 (en) * | 1988-12-05 | 1989-01-05 | Du Pont Canada | Film laminate with easy to td tear |
GB8914703D0 (en) * | 1989-06-27 | 1989-08-16 | Dow Europ Sa | Bioriented film |
DE69118586T2 (de) * | 1990-06-12 | 1996-11-14 | Mitsui Petrochemical Ind | Äthylen-/Penten-1-Copolymerzusammensetzungen und ihre Verwendung |
-
1995
- 1995-01-25 IT IT95PD000023A patent/IT1282183B1/it active IP Right Grant
-
1996
- 1996-01-22 DK DK96100891T patent/DK0723856T3/da active
- 1996-01-22 EP EP96100891A patent/EP0723856B1/en not_active Expired - Lifetime
- 1996-01-22 ES ES96100891T patent/ES2174986T3/es not_active Expired - Lifetime
- 1996-01-22 DE DE69621060T patent/DE69621060T2/de not_active Expired - Lifetime
- 1996-01-22 AT AT96100891T patent/ATE217253T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0723856B1 (en) | 2002-05-08 |
EP0723856A3 (en) | 1997-04-02 |
DE69621060D1 (de) | 2002-06-13 |
DK0723856T3 (da) | 2002-08-26 |
ITPD950023A1 (it) | 1996-07-25 |
DE69621060T2 (de) | 2002-11-14 |
EP0723856A2 (en) | 1996-07-31 |
ES2174986T3 (es) | 2002-11-16 |
ATE217253T1 (de) | 2002-05-15 |
IT1282183B1 (it) | 1998-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19990128 |