ATE180208T1 - Polymer mit ph-kontrolle - Google Patents

Polymer mit ph-kontrolle

Info

Publication number
ATE180208T1
ATE180208T1 AT93300696T AT93300696T ATE180208T1 AT E180208 T1 ATE180208 T1 AT E180208T1 AT 93300696 T AT93300696 T AT 93300696T AT 93300696 T AT93300696 T AT 93300696T AT E180208 T1 ATE180208 T1 AT E180208T1
Authority
AT
Austria
Prior art keywords
layer
present
vinyl carboxylate
carboxylate copolymer
polymer
Prior art date
Application number
AT93300696T
Other languages
English (en)
Inventor
Cynthia L Ebner
William P Roberts
Walter B Mueller
Original Assignee
Cryovac Inc
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 Cryovac Inc filed Critical Cryovac Inc
Application granted granted Critical
Publication of ATE180208T1 publication Critical patent/ATE180208T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/80—Medical packaging

Landscapes

  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Materials For Medical Uses (AREA)
  • Dental Preparations (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
AT93300696T 1992-01-30 1993-01-29 Polymer mit ph-kontrolle ATE180208T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82831992A 1992-01-30 1992-01-30

Publications (1)

Publication Number Publication Date
ATE180208T1 true ATE180208T1 (de) 1999-06-15

Family

ID=25251460

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93300696T ATE180208T1 (de) 1992-01-30 1993-01-29 Polymer mit ph-kontrolle

Country Status (5)

Country Link
EP (1) EP0558188B1 (de)
AT (1) ATE180208T1 (de)
CA (1) CA2083314C (de)
DE (1) DE69324945T2 (de)
DK (1) DK0558188T3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1044103B1 (de) * 1997-12-29 2004-03-17 Cryovac, Inc. Mehrschichtstreckfolie
US7819298B2 (en) 2008-02-14 2010-10-26 Ethicon Endo-Surgery, Inc. Surgical stapling apparatus with control features operable with one hand
AU2014324916B2 (en) 2013-09-27 2018-06-14 Rohm And Haas Company Ionic strength triggered disintegration of films and particulates
MX2016003236A (es) 2013-09-27 2016-06-07 Rohm & Haas Peliculas dispersables para envasar formulaciones de alto contenido de agua.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532189A (en) * 1982-02-19 1985-07-30 W. R. Grace & Co., Cryovac Div. Linear polyethylene shrink films
GB2149345B (en) * 1983-11-09 1987-03-11 Grace W R & Co Heat sterilizable laminate films
EP0310143B1 (de) * 1985-04-29 1995-12-13 W.R. Grace & Co.-Conn. Biegsame Beutel für medizinische Lösungen
US5139831A (en) * 1990-03-02 1992-08-18 W. R. Grace & Co.-Conn. Impact modified medical film with ph control
US5023121A (en) * 1990-04-12 1991-06-11 W. R. Grace & Co.-Conn. Coextruded film with peelable sealant

Also Published As

Publication number Publication date
DE69324945T2 (de) 1999-10-07
EP0558188B1 (de) 1999-05-19
EP0558188A1 (de) 1993-09-01
CA2083314C (en) 2004-02-24
DE69324945D1 (de) 1999-06-24
CA2083314A1 (en) 1993-07-31
DK0558188T3 (da) 1999-11-08

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties