BR9808343A - Revestimento de vedadação para um envoltório - Google Patents

Revestimento de vedadação para um envoltório

Info

Publication number
BR9808343A
BR9808343A BR9808343-0A BR9808343A BR9808343A BR 9808343 A BR9808343 A BR 9808343A BR 9808343 A BR9808343 A BR 9808343A BR 9808343 A BR9808343 A BR 9808343A
Authority
BR
Brazil
Prior art keywords
coating
wrap
sealing coating
mixed
eva
Prior art date
Application number
BR9808343-0A
Other languages
English (en)
Inventor
Allen Gregg Kirk
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BR9808343A publication Critical patent/BR9808343A/pt

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
    • 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
    • C09K2200/04—Non-macromolecular organic compounds
    • C09K2200/0458—Nitrogen-containing compounds
    • C09K2200/047—Amides, imides, imines, N-oxides
    • 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
    • C09K2200/0615—Macromolecular organic compounds, e.g. prepolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C09K2200/0625—Polyacrylic esters or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Closures For Containers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Sealing Material Composition (AREA)

Abstract

<B>"REVESTIMENTO DE VEDAçãO PARA UM ENVOLTóRIO"<D> A presente invenção presenta um revestimento para um envoltório. O revestimento é um copolímero de EVA misturado com uma resina ionomérica rígida e uma mistura aditiva escorregadia aperfeiçoada, sendo que o acetato de vinila puro na mistura de EVA/ionómero é de aproximadamente 15 a 23%. Esses componentes, quando misturados em fusão uns aos outros, resultam em um revestimento de cobertura dotado de propriedades aperfeiçoadas de torque de remoção e de retenção de carbonatação.
BR9808343-0A 1997-03-18 1998-03-17 Revestimento de vedadação para um envoltório BR9808343A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4107597P 1997-03-18 1997-03-18
PCT/US1998/005093 WO1998041593A1 (en) 1997-03-18 1998-03-17 Container closure having an improved sealing liner

Publications (1)

Publication Number Publication Date
BR9808343A true BR9808343A (pt) 2000-04-04

Family

ID=21914590

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9808343-0A BR9808343A (pt) 1997-03-18 1998-03-17 Revestimento de vedadação para um envoltório

Country Status (8)

Country Link
EP (1) EP0970158B1 (pt)
JP (1) JP4077040B2 (pt)
CN (1) CN1250465A (pt)
AU (1) AU724895B2 (pt)
BR (1) BR9808343A (pt)
CA (1) CA2281749A1 (pt)
DE (1) DE69805782T2 (pt)
WO (1) WO1998041593A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5220386B2 (ja) * 2007-11-08 2013-06-26 福岡パッキング株式会社 水性シーリングコンパウンド及びこれを用いて成る塩素系溶剤用缶

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5306542A (en) * 1993-02-11 1994-04-26 Owens-Illinois Closure Inc. Plastic closure with compression molded sealing liner
WO1996020879A2 (en) * 1994-12-29 1996-07-11 Alcoa Closure Systems International, Inc. Container closure having an improved sealing liner

Also Published As

Publication number Publication date
EP0970158B1 (en) 2002-06-05
AU724895B2 (en) 2000-10-05
DE69805782D1 (de) 2002-07-11
JP2001516382A (ja) 2001-09-25
CA2281749A1 (en) 1998-09-24
AU6466798A (en) 1998-10-12
CN1250465A (zh) 2000-04-12
WO1998041593A1 (en) 1998-09-24
DE69805782T2 (de) 2003-03-06
EP0970158A1 (en) 2000-01-12
JP4077040B2 (ja) 2008-04-16

Similar Documents

Publication Publication Date Title
BR9502690A (pt) Películas com caracteristicas de selagem melhoradas e embalagens contendo as mesmas
MY125790A (en) Transparent heat-sealing film
EP0812874A4 (en) EASILY BREAKABLE FILM
DE69426943D1 (en) Granulares calcium-carbonat zum gebrauch als direktes additiv für thermoplaste
EP0656389A4 (en) POLYETHYLENE FILM, 2,6-NAPHTHALATE RESIN, METHOD FOR THE PRODUCTION THEREOF AND PACKAGING MATERIAL USING THIS FILM.
HUP9903355A2 (hu) Bitumenkompozíciók,eljárás előállításukra,valamint e kompozíciók alkalmazása
EP0345927A3 (en) Synthetic rubber bale wrap
MX9601929A (es) Mezclas de compuestos de organosilano y su uso.
BR9808343A (pt) Revestimento de vedadação para um envoltório
JPS5358553A (en) Vinylidene chloride type resin composition
MY131831A (en) Colored resin water distribution pipe
JPS56139551A (en) Transparent, easily slipping polyethylene terephthalate film
JPS54120646A (en) Heat-sealable film
JPS573841A (en) Resin composition for heat-shrinkable film
JPS54145749A (en) Polypropylene composition for film
JPS572350A (en) Soft olefin polymer composition having improved transparency
WO2004069170A3 (en) Multivalent ion compatible carbomer formulations
EP0342822A3 (en) Synthetic rubber bale wrap
JPS54135846A (en) Composition for sealing material
JPS57125233A (en) Resin composition for prescription envelop container
JPS5569637A (en) Hot-melt polymer composition with intermolecular bond
JPS5749644A (en) Flame retardant resin composition
JPS5372061A (en) Composition capable of controlling the strength of heat sealing
JPS5296654A (en) Wrapping films
JPS56116767A (en) Pressure-sensitive acrylic resin adhesive composition having light scattering effect

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/03/1998, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)