FI880319A - Form part and polymer blend for making sealing elements for vessel closures - Google Patents

Form part and polymer blend for making sealing elements for vessel closures Download PDF

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Publication number
FI880319A
FI880319A FI880319A FI880319A FI880319A FI 880319 A FI880319 A FI 880319A FI 880319 A FI880319 A FI 880319A FI 880319 A FI880319 A FI 880319A FI 880319 A FI880319 A FI 880319A
Authority
FI
Finland
Prior art keywords
polymer compound
form part
polymer blend
sealing elements
vessel closures
Prior art date
Application number
FI880319A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI880319A0 (en
FI90347B (en
Inventor
Grundschhoettel Dieter
Dieter Grundschoettelin
Peter Nuessen
Original Assignee
Ds Chemie Gmbh
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.)
Filing date
Publication date
Application filed by Ds Chemie Gmbh filed Critical Ds Chemie Gmbh
Publication of FI880319A0 publication Critical patent/FI880319A0/en
Publication of FI880319A publication Critical patent/FI880319A/en
Application granted granted Critical
Publication of FI90347B publication Critical patent/FI90347B/en

Links

Classifications

    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • 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
    • C09K2003/1087—Materials or components characterised by specific uses
    • C09K2003/109—Crown caps
    • 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
    • C09K2200/02—Inorganic compounds
    • C09K2200/0243—Silica-rich compounds, e.g. silicates, cement, glass
    • 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
    • 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
    • C09K2200/0642—Copolymers containing at least three different monomers

Abstract

Moulding, in particular sealing element, for mechanically sealing bottle and jar closures made of metal or plastic, consisting of a synthetic halogen-free polymer compound elastically deformable in normal conditions of use, with a styrene-butadiene-styrene-rubber (SBS-rubber) content, and containing an ester-group-free hardness modifier, whereby the Shore A hardness of the polymer compound is between 30 and 80. The polymer compound also contains an aliphatic polymer, in particular polyethylene and/or an ethylene-vinyl acetate copolymer. The polymer compound is in particular suitable as an insert for vessel closures, such as capsules and screw cups.
FI880319A 1986-06-20 1988-01-25 Mold part and polymer blend for making container closure sealing elements FI90347B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3620690A DE3620690C2 (en) 1986-06-20 1986-06-20 Sealing element
DE3620690 1986-06-20
PCT/EP1987/000316 WO1987007903A2 (en) 1986-06-20 1987-06-19 Moulding
EP8700316 1987-06-19

Publications (3)

Publication Number Publication Date
FI880319A0 FI880319A0 (en) 1988-01-25
FI880319A true FI880319A (en) 1988-01-25
FI90347B FI90347B (en) 1993-10-15

Family

ID=6303327

Family Applications (1)

Application Number Title Priority Date Filing Date
FI880319A FI90347B (en) 1986-06-20 1988-01-25 Mold part and polymer blend for making container closure sealing elements

Country Status (9)

Country Link
EP (2) EP0270624B1 (en)
AT (1) ATE85354T1 (en)
AU (1) AU599675B2 (en)
DE (2) DE3620690C2 (en)
DK (1) DK87188D0 (en)
ES (1) ES2037745T3 (en)
FI (1) FI90347B (en)
WO (1) WO1987007903A2 (en)
ZA (1) ZA874428B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3620690C2 (en) * 1986-06-20 1994-02-17 Ds Chemie Gmbh Sealing element
GB8805243D0 (en) * 1988-03-04 1988-04-07 Grace W R & Co Melt extruded polymeric compositions & processes of moulding them
JPH0688608B2 (en) * 1988-08-08 1994-11-09 日本クラウンコルク株式会社 Heat-resistant liner-equipped container lid and manufacturing method thereof
GB9023367D0 (en) * 1990-10-26 1990-12-05 Draftex Ind Ltd Thermoplastic materials and products
DE9103212U1 (en) * 1991-03-15 1991-06-13 Ds-Chemie Gmbh, 2800 Bremen, De
ES2118725T5 (en) * 1991-03-15 2008-07-01 Actega Ds Gmbh CLOSURE FOR CONTAINERS WITH AN ELEMENT OF OBTURATION OF A POLYMER COMPOUND.
JP2929340B2 (en) * 1991-09-20 1999-08-03 日本ラインツ株式会社 gasket
DE4229923A1 (en) * 1992-09-08 1994-03-10 Basf Lacke & Farben Process for the manufacture of closures for packaging containers
US5496862A (en) * 1993-05-05 1996-03-05 Supreme Corq Molded styrene block copolymer closure for a wine container
EP0669373A1 (en) * 1994-02-28 1995-08-30 Dsm N.V. Use of a binder composition in the preparation of sealing compounds for closure systems for jars and bottles
DE9410822U1 (en) * 1994-06-24 1994-11-03 Lange Gmbh Dr Bruno Vessel with screw cap
DE19502833A1 (en) * 1995-01-30 1996-08-01 Schmalbach Lubeca Sealants for packaging, in particular metal packaging
US6613406B1 (en) 1996-08-13 2003-09-02 Neocork Technologies, Llc Multilayer synthetic stopper
US6153275A (en) * 1996-08-13 2000-11-28 Neocork Technologies, Llc Multilayer synthetic stopper
AUPP591998A0 (en) 1998-09-15 1998-10-08 Anthony Smith Australasia Pty Ltd Closure
AU730928C (en) * 1998-09-15 2003-04-10 Integra Italia S.R.L. Polymeric closure comprising foamed polyethylene or ethylene copolymer and a resilient compound
DE29818323U1 (en) * 1998-10-02 1999-01-28 Aap Implantate Ag Intramedullary nail
CN106009139B (en) * 2009-11-20 2020-09-11 阿克泰加Ds有限公司 Sealing liner, container closure and polymer composite therefor and use
CA2781454C (en) * 2009-11-20 2017-03-28 Actega Ds Gmbh Pvc-free seals for twist crowns
LT2470435T (en) * 2009-11-20 2017-03-27 Actega Ds Gmbh Polymer compound for seals for use with fat-containing filling materials
US9663643B2 (en) * 2009-12-08 2017-05-30 William David Coulter Sealing compounds with scavenger materials of small particle size

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1125499A (en) * 1966-06-23 1968-08-28 Shell Int Research Lined closures for containers
FR1528351A (en) * 1966-06-23 1968-06-07 Shell Int Research Coatings for container caps
GB1196123A (en) * 1966-09-30 1970-06-24 Grace W R & Co Improvements in or relating to Container Closures provided with Sealing Gaskets
US3576913A (en) * 1969-06-23 1971-04-27 Shell Oil Co Block copolymer elastic bands and process for the preparation of same
US3779965A (en) * 1971-12-17 1973-12-18 Grace W R & Co Extruded disc gasket for alcoholic beverage bottle caps
ZA764161B (en) * 1975-08-26 1977-06-29 Abbott Lab Thermoelastic polymers including block radial polymers to be used as pharmaceutical sealing and resealing materials
US4048255A (en) * 1975-08-26 1977-09-13 Abbott Laboratories Blend of thermoelastic polymers with block radial polymers used as pharmaceutical sealing and resealing materials
US4085186A (en) * 1975-12-05 1978-04-18 Cpl Corporation Process for producing flow-in closure sealing gaskets from hot melt compositions
GB1517090A (en) * 1976-12-24 1978-07-12 Northvale Ltd Non-return valve
DE2729548B2 (en) * 1977-06-30 1979-07-19 Leschus Geb. Putsch, Hildegard, 5600 Wuppertal Moldings
US4216132A (en) * 1979-05-04 1980-08-05 Shell Oil Company HDPE-Containing footwear composition
WO1983001955A1 (en) * 1981-12-01 1983-06-09 Mole, Cameron, Ashley Synthetic rubber composition
DE3531036A1 (en) * 1985-08-30 1987-03-12 Basf Ag SEALABLE THERMOPLASTIC MOLDING
DE3620690C2 (en) * 1986-06-20 1994-02-17 Ds Chemie Gmbh Sealing element

Also Published As

Publication number Publication date
EP0270624B1 (en) 1993-02-03
FI880319A0 (en) 1988-01-25
ATE85354T1 (en) 1993-02-15
DK87188A (en) 1988-02-19
DK87188D0 (en) 1988-02-19
EP0250057A2 (en) 1987-12-23
ES2037745T3 (en) 1993-07-01
EP0250057A3 (en) 1989-01-25
DE3620690C2 (en) 1994-02-17
AU7515587A (en) 1988-01-12
AU599675B2 (en) 1990-07-26
DE3620690A1 (en) 1987-12-23
DE3784033D1 (en) 1993-03-18
ZA874428B (en) 1987-12-21
WO1987007903A3 (en) 1988-04-07
WO1987007903A2 (en) 1987-12-30
FI90347B (en) 1993-10-15
EP0270624A1 (en) 1988-06-15

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Legal Events

Date Code Title Description
BB Publication of examined application
FD Application lapsed
MM Patent lapsed

Owner name: DS-CHEMIE GMBH & CO. KG