WO1996020879A2 - Container closure having an improved sealing liner - Google Patents
Container closure having an improved sealing liner Download PDFInfo
- Publication number
- WO1996020879A2 WO1996020879A2 PCT/US1995/017010 US9517010W WO9620879A2 WO 1996020879 A2 WO1996020879 A2 WO 1996020879A2 US 9517010 W US9517010 W US 9517010W WO 9620879 A2 WO9620879 A2 WO 9620879A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- liner
- vinyl acetate
- closure
- ethylene
- weight
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/04—Threaded or like caps or cap-like covers secured by rotation
- B65D41/0435—Threaded or like caps or cap-like covers secured by rotation with separate sealing elements
- B65D41/045—Discs
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
- C09K2200/0615—Macromolecular organic compounds, e.g. prepolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09K2200/0617—Polyalkenes
- C09K2200/062—Polyethylene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
- C09K2200/0615—Macromolecular organic compounds, e.g. prepolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09K2200/0622—Polyvinylalcohols, polyvinylacetates
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95944426A EP0746509A1 (en) | 1994-12-29 | 1995-12-27 | Container closure having an improved sealing liner |
AU46477/96A AU4647796A (en) | 1994-12-29 | 1995-12-27 | Container closure having an improved sealing liner |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36593894A | 1994-12-29 | 1994-12-29 | |
US08/365,938 | 1994-12-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1996020879A2 true WO1996020879A2 (en) | 1996-07-11 |
WO1996020879A3 WO1996020879A3 (en) | 1996-09-26 |
Family
ID=23441014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1995/017010 WO1996020879A2 (en) | 1994-12-29 | 1995-12-27 | Container closure having an improved sealing liner |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0746509A1 (en) |
AU (1) | AU4647796A (en) |
WO (1) | WO1996020879A2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998041593A1 (en) * | 1997-03-18 | 1998-09-24 | E.I. Du Pont De Nemours And Company | Container closure having an improved sealing liner |
EP0926215A1 (en) * | 1997-12-24 | 1999-06-30 | Owens-Illinois Closure Inc. | Plastic closure with compression molded barrier liner |
US7867425B2 (en) | 2004-08-11 | 2011-01-11 | Rexam Closure Systems Inc. | Closure with liner seal vents |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4682704A (en) * | 1986-05-12 | 1987-07-28 | Boardman Molded Products, Inc. | Floating cap seal |
US4852754A (en) * | 1988-02-26 | 1989-08-01 | W. R. Grace & Co. | Hot melt gaskets and method of forming same |
EP0339831A2 (en) * | 1988-04-15 | 1989-11-02 | W.R. Grace & Co.-Conn. | Container closure caps and compositions for forming gaskets for them |
EP0599356A1 (en) * | 1990-09-28 | 1994-06-01 | W.R. Grace & Co.-Conn. | Containers and compositions for sealing them |
-
1995
- 1995-12-27 WO PCT/US1995/017010 patent/WO1996020879A2/en not_active Application Discontinuation
- 1995-12-27 EP EP95944426A patent/EP0746509A1/en not_active Withdrawn
- 1995-12-27 AU AU46477/96A patent/AU4647796A/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4682704A (en) * | 1986-05-12 | 1987-07-28 | Boardman Molded Products, Inc. | Floating cap seal |
US4852754A (en) * | 1988-02-26 | 1989-08-01 | W. R. Grace & Co. | Hot melt gaskets and method of forming same |
EP0339831A2 (en) * | 1988-04-15 | 1989-11-02 | W.R. Grace & Co.-Conn. | Container closure caps and compositions for forming gaskets for them |
EP0599356A1 (en) * | 1990-09-28 | 1994-06-01 | W.R. Grace & Co.-Conn. | Containers and compositions for sealing them |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998041593A1 (en) * | 1997-03-18 | 1998-09-24 | E.I. Du Pont De Nemours And Company | Container closure having an improved sealing liner |
AU724895B2 (en) * | 1997-03-18 | 2000-10-05 | E.I. Du Pont De Nemours And Company | Container closure having an improved sealing liner |
EP0926215A1 (en) * | 1997-12-24 | 1999-06-30 | Owens-Illinois Closure Inc. | Plastic closure with compression molded barrier liner |
US7867425B2 (en) | 2004-08-11 | 2011-01-11 | Rexam Closure Systems Inc. | Closure with liner seal vents |
US8328038B2 (en) | 2004-08-11 | 2012-12-11 | Berry Plastics Corporation | Closure with liner seal vents |
US8794461B2 (en) | 2004-08-11 | 2014-08-05 | Berry Plastics Corporation | Closure with liner seal vents |
Also Published As
Publication number | Publication date |
---|---|
AU4647796A (en) | 1996-07-24 |
WO1996020879A3 (en) | 1996-09-26 |
EP0746509A1 (en) | 1996-12-11 |
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