GB2310631B - New thermoplastic laminate with odour barrier properties for use in a medical field - Google Patents

New thermoplastic laminate with odour barrier properties for use in a medical field

Info

Publication number
GB2310631B
GB2310631B GB9704188A GB9704188A GB2310631B GB 2310631 B GB2310631 B GB 2310631B GB 9704188 A GB9704188 A GB 9704188A GB 9704188 A GB9704188 A GB 9704188A GB 2310631 B GB2310631 B GB 2310631B
Authority
GB
United Kingdom
Prior art keywords
use
barrier properties
medical field
thermoplastic laminate
new thermoplastic
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
GB9704188A
Other versions
GB2310631A (en
GB9704188D0 (en
Inventor
Vittorio Perego
Livio Buongiorno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
W R Grace and Co-Conn
Cryovac LLC
W R Grace and Co
Original Assignee
W R Grace and Co-Conn
Cryovac LLC
W R Grace and Co
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
Priority to IT96MI000395A priority Critical patent/IT1282721B1/en
Application filed by W R Grace and Co-Conn, Cryovac LLC, W R Grace and Co filed Critical W R Grace and Co-Conn
Publication of GB9704188D0 publication Critical patent/GB9704188D0/en
Publication of GB2310631A publication Critical patent/GB2310631A/en
Application granted granted Critical
Publication of GB2310631B publication Critical patent/GB2310631B/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/12Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/44Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
    • A61F5/445Colostomy, ileostomy or urethrostomy devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/08Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/34Layered products comprising a layer of synthetic resin comprising polyamides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/40Layered products comprising a layer of synthetic resin comprising polyurethanes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form ; Layered products having particular features of form
    • B32B3/26Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form ; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form ; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022Non-woven fabric
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • B32B2262/0223Vinyl resin fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • B32B2262/0253Polyolefin fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • B32B2262/0276Polyester fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2375/00Polyureas; Polyurethanes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2379/00Other polymers having nitrogen, with or without oxygen or carbon only, in the main chain
    • B32B2379/08Polyimides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2535/00Medical equipment, e.g. bandage, prostheses, catheter
GB9704188A 1996-03-01 1997-02-28 New thermoplastic laminate with odour barrier properties for use in a medical field Expired - Lifetime GB2310631B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT96MI000395A IT1282721B1 (en) 1996-03-01 1996-03-01 Thermoplastic laminate with properties' barrier to odors for application in medical field

Publications (3)

Publication Number Publication Date
GB9704188D0 GB9704188D0 (en) 1997-04-16
GB2310631A GB2310631A (en) 1997-09-03
GB2310631B true GB2310631B (en) 1999-09-08

Family

ID=11373454

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9704188A Expired - Lifetime GB2310631B (en) 1996-03-01 1997-02-28 New thermoplastic laminate with odour barrier properties for use in a medical field

Country Status (3)

Country Link
FR (1) FR2745501B1 (en)
GB (1) GB2310631B (en)
IT (1) IT1282721B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7819849B2 (en) 2004-06-04 2010-10-26 Hollister Incorporated Laminated material and body wearable pouch formed therefrom
CN103079502B (en) * 2010-08-30 2016-05-25 克里奥瓦克公司 Ostomy pouch films and manufacturing thereof
GB2564377A (en) * 2017-05-25 2019-01-16 Welland Medical Ltd Film
TW201910292A (en) 2017-08-16 2019-03-16 美商陶氏全球科技有限責任公司 Tiles formed using a low temperature heat lamination procedure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0433060A2 (en) * 1989-12-13 1991-06-19 W.R. Grace & Co.-Conn. Improved ostomy film
EP0691203A1 (en) * 1994-06-06 1996-01-10 Kimberly-Clark Corporation Stretch-thinned film and nonwoven laminate and method for making same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941133A (en) * 1974-10-04 1976-03-02 E. R. Squibb & Sons, Inc. Stomal devices having controlled release
US4411659A (en) * 1982-03-16 1983-10-25 Hollister Incorporated Drainable collection pouch and filter assembly therefor
GB8302621D0 (en) * 1983-01-31 1983-03-02 Johnson & Johnson Absorptive products
US4596567A (en) * 1984-08-17 1986-06-24 Personal Products Company Perf-embossed absorbent structure
GB2186233B (en) * 1986-01-14 1989-11-01 Johnson & Johnson Prod Inc Absorbent laminates
US4726976A (en) * 1986-10-28 1988-02-23 The Kendall Company Composite substrate
US4880682A (en) * 1988-03-22 1989-11-14 Exxon Chemical Patents Inc. Low gloss film and process of manufacture (FP 1323)
US5491022A (en) * 1993-09-24 1996-02-13 Lakeland Industries, Inc. Protective fabrics and garments

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0433060A2 (en) * 1989-12-13 1991-06-19 W.R. Grace & Co.-Conn. Improved ostomy film
EP0691203A1 (en) * 1994-06-06 1996-01-10 Kimberly-Clark Corporation Stretch-thinned film and nonwoven laminate and method for making same

Also Published As

Publication number Publication date
IT1282721B1 (en) 1998-03-31
GB2310631A (en) 1997-09-03
ITMI960395D0 (en) 1996-03-01
FR2745501B1 (en) 2001-01-05
ITMI960395A1 (en) 1997-09-01
FR2745501A1 (en) 1997-09-05
GB9704188D0 (en) 1997-04-16

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20170227