Nothing Special   »   [go: up one dir, main page]

WO1987007903A3 - Moulding - Google Patents

Moulding Download PDF

Info

Publication number
WO1987007903A3
WO1987007903A3 PCT/EP1987/000316 EP8700316W WO8707903A3 WO 1987007903 A3 WO1987007903 A3 WO 1987007903A3 EP 8700316 W EP8700316 W EP 8700316W WO 8707903 A3 WO8707903 A3 WO 8707903A3
Authority
WO
WIPO (PCT)
Prior art keywords
polymer compound
styrene
rubber
free
hardness
Prior art date
Application number
PCT/EP1987/000316
Other languages
German (de)
French (fr)
Other versions
WO1987007903A2 (en
Inventor
Horst H Pfeifer
Peter Grundschoettel
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
Priority to DE8787903873T priority Critical patent/DE3784033D1/en
Priority to AT87903873T priority patent/ATE85354T1/en
Publication of WO1987007903A2 publication Critical patent/WO1987007903A2/en
Priority to FI880319A priority patent/FI90347B/en
Priority to DK087188A priority patent/DK87188A/en
Publication of WO1987007903A3 publication Critical patent/WO1987007903A3/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Closures For Containers (AREA)
  • Sealing Material Composition (AREA)
  • Led Device Packages (AREA)
  • Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Finger-Pressure Massage (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

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.
PCT/EP1987/000316 1986-06-20 1987-06-19 Moulding WO1987007903A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE8787903873T DE3784033D1 (en) 1986-06-20 1987-06-19 MOLDED PART.
AT87903873T ATE85354T1 (en) 1986-06-20 1987-06-19 MOLDING.
FI880319A FI90347B (en) 1986-06-20 1988-01-25 Mold part and polymer blend for making container closure sealing elements
DK087188A DK87188A (en) 1986-06-20 1988-02-19 POLYMERT SEALING ELEMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3620690A DE3620690C2 (en) 1986-06-20 1986-06-20 Sealing element

Publications (2)

Publication Number Publication Date
WO1987007903A2 WO1987007903A2 (en) 1987-12-30
WO1987007903A3 true WO1987007903A3 (en) 1988-04-07

Family

ID=6303327

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1987/000316 WO1987007903A2 (en) 1986-06-20 1987-06-19 Moulding

Country Status (9)

Country Link
EP (2) EP0250057A3 (en)
AT (1) ATE85354T1 (en)
AU (1) AU599675B2 (en)
DE (2) DE3620690C2 (en)
DK (1) DK87188A (en)
ES (1) ES2037745T3 (en)
FI (1) FI90347B (en)
WO (1) WO1987007903A2 (en)
ZA (1) ZA874428B (en)

Families Citing this family (22)

* 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
EP0503124B2 (en) * 1991-03-15 2008-04-02 ACTEGA DS GmbH Container closure with a gasket made from a polymer composition
DE9103212U1 (en) * 1991-03-15 1991-06-13 DS-Chemie GmbH, 28219 Bremen Polymer compound for the production of sealing elements for vessel closures
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 Dr. Bruno Lange GmbH, 14163 Berlin 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
DE29804303U1 (en) 1998-03-11 1998-07-23 Gies Gmbh & Co Kunststoffwerk Kg, 36272 Niederaula Plastic lid for a can, especially for a food storage container
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
MX354566B (en) 2009-11-20 2018-03-09 Actega Ds Gmbh Polymer compound for seals for use with fat-containing filling materials.
ES2670722T3 (en) * 2009-11-20 2018-05-31 Actega Ds Gmbh PVC-free flat joints for twist crowns
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
PL2509883T3 (en) * 2009-12-08 2017-09-29 Actega Ds Gmbh Sealing compounds with scavenger materials of small particle size

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779965A (en) * 1971-12-17 1973-12-18 Grace W R & Co Extruded disc gasket for alcoholic beverage bottle caps
FR2323738A1 (en) * 1975-08-26 1977-04-08 Abbott Lab THERMO-ELASTIC POLYMERS CONTAINING COPOLYMERS RADIAL SEQUENCES THAT CAN BE USED FOR THE REALIZATION OF BLOCKING ELEMENTS AND ELEMENTS LIKELY TO REPLACE, FOR PHARMACEUTICAL USE
DE2729548A1 (en) * 1977-06-30 1979-01-04 Leschus Geb Putsch Hildegard Extruded profile, esp. joint sealant - based on thermoplastic styrene!-butadiene!-styrene! rubber contg. EVA and carbon black (BE 27.12.78)
US4216132A (en) * 1979-05-04 1980-08-05 Shell Oil Company HDPE-Containing footwear composition

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1528351A (en) * 1966-06-23 1968-06-07 Shell Int Research Coatings for container caps
GB1125499A (en) * 1966-06-23 1968-08-28 Shell Int Research Lined closures for containers
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
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779965A (en) * 1971-12-17 1973-12-18 Grace W R & Co Extruded disc gasket for alcoholic beverage bottle caps
FR2323738A1 (en) * 1975-08-26 1977-04-08 Abbott Lab THERMO-ELASTIC POLYMERS CONTAINING COPOLYMERS RADIAL SEQUENCES THAT CAN BE USED FOR THE REALIZATION OF BLOCKING ELEMENTS AND ELEMENTS LIKELY TO REPLACE, FOR PHARMACEUTICAL USE
DE2729548A1 (en) * 1977-06-30 1979-01-04 Leschus Geb Putsch Hildegard Extruded profile, esp. joint sealant - based on thermoplastic styrene!-butadiene!-styrene! rubber contg. EVA and carbon black (BE 27.12.78)
US4216132A (en) * 1979-05-04 1980-08-05 Shell Oil Company HDPE-Containing footwear composition

Also Published As

Publication number Publication date
ES2037745T3 (en) 1993-07-01
ZA874428B (en) 1987-12-21
ATE85354T1 (en) 1993-02-15
EP0250057A3 (en) 1989-01-25
DK87188D0 (en) 1988-02-19
DE3620690C2 (en) 1994-02-17
DE3784033D1 (en) 1993-03-18
EP0250057A2 (en) 1987-12-23
WO1987007903A2 (en) 1987-12-30
FI90347B (en) 1993-10-15
DK87188A (en) 1988-02-19
FI880319A0 (en) 1988-01-25
EP0270624B1 (en) 1993-02-03
FI880319A (en) 1988-01-25
EP0270624A1 (en) 1988-06-15
AU7515587A (en) 1988-01-12
AU599675B2 (en) 1990-07-26
DE3620690A1 (en) 1987-12-23

Similar Documents

Publication Publication Date Title
AU7515587A (en) Moulding
EP0300689A3 (en) High flow drapable polymer compositions
EP0560244A3 (en)
EP0385199A3 (en) Container for photographic film cartridge
GB1489121A (en) Beverage carbonation device
AU587231B2 (en) Set up piece for mounting on a can, containing a beverage
AU524714B2 (en) Plastics screw cap bottle stopper
NO894415D0 (en) ELASTOMER CLOSE.
AU7728787A (en) Synthetic polymeric resin vacuum container
EP0241234A3 (en) Diaper backsheet
TW354793B (en) Polycarbonate resin with high flowability and process for producing the same
EP0247355A3 (en) Antistatic thermoplastic composition
EP0122754A3 (en) A closure cap
AU591168B2 (en) Closure for a container
AU7916387A (en) Linerless plastic closure with integral sealing ring
ES273589U (en) Threaded cap made of plastics for bottles.
EP0219265A3 (en) Plastic container closure with moulded liner
EP0184959A3 (en) Plastic linerless closure
AU579283B2 (en) Polyamide based smokable food packaging film
ES8406350A1 (en) Process and device for piercing the lid of a recipient, and manufacturing appliance for the device.
AU2410992A (en) Bottle cork outer capsule seal
FR2457813A1 (en) Screw cap bottle closure moulded with integral security lip - for containing carbonated drinks
EP0387356A4 (en) Resin composition containing far infrared ray-radiating ceramics
GB1497198A (en) Closure including a dropper pipette
ES1002166U (en) Container for gas-releasing products.

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AU DK FI

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH DE FR GB IT LU NL SE

WWE Wipo information: entry into national phase

Ref document number: 1987903873

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 880319

Country of ref document: FI

AK Designated states

Kind code of ref document: A3

Designated state(s): AU DK FI

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): AT BE CH DE FR GB IT LU NL SE

WWP Wipo information: published in national office

Ref document number: 1987903873

Country of ref document: EP

WWG Wipo information: grant in national office

Ref document number: 1987903873

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 1987903873

Country of ref document: EP