AT207104T - Nonwovens containing biodegradable copolymers - Google Patents

Nonwovens containing biodegradable copolymers

Info

Publication number
AT207104T
AT207104T AT96924584T AT96924584T AT207104T AT 207104 T AT207104 T AT 207104T AT 96924584 T AT96924584 T AT 96924584T AT 96924584 T AT96924584 T AT 96924584T AT 207104 T AT207104 T AT 207104T
Authority
AT
Austria
Prior art keywords
containing biodegradable
biodegradable copolymers
nonwovens containing
nonwovens
copolymers
Prior art date
Application number
AT96924584T
Other languages
German (de)
Inventor
Isao Noda
Original Assignee
Procter & Gamble
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
Family has litigation
Priority to US127495P priority Critical
Application filed by Procter & Gamble filed Critical Procter & Gamble
Priority to PCT/US1996/011864 priority patent/WO1997004036A1/en
Publication of AT207104T publication Critical patent/AT207104T/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21695215&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AT207104(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

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
    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/26Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/58Adhesives
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/62Compostable, hydrosoluble or hydrodegradable materials
    • 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
    • B32B27/36Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • 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
    • B32B5/22Layered 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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/32Layered 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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed at least two layers being foamed and next to each other
    • 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
    • B32B7/00Layered 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
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D167/00Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D167/04Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JAdhesives; non-mechanical aspects of adhesive processes in general; adhesive processes not provided for elsewhere; use of material as adhesives
    • C09J167/00Adhesives based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Adhesives based on derivatives of such polymers
    • C09J167/04Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/587Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/507Polyesters
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M17/00Producing multi-layer textile fabrics
    • D06M17/04Producing multi-layer textile fabrics by applying synthetic resins as adhesives
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/46Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/53Polyethers; Polyesters
    • 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
    • B32B2555/00Personal care
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/28Non-macromolecular organic substances
AT96924584T 1995-07-20 1996-07-18 Nonwovens containing biodegradable copolymers AT207104T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US127495P true 1995-07-20 1995-07-20
PCT/US1996/011864 WO1997004036A1 (en) 1995-07-20 1996-07-18 Nonwoven materials comprising biodegradable copolymers

Publications (1)

Publication Number Publication Date
AT207104T true AT207104T (en) 2001-11-15

Family

ID=21695215

Family Applications (2)

Application Number Title Priority Date Filing Date
AT96924584T AT207104T (en) 1995-07-20 1996-07-18 Nonwovens containing biodegradable copolymers
AT01105236T AT337382T (en) 1995-07-20 1996-07-18 Biodegradable copolymers containing nonwoven materials

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT01105236T AT337382T (en) 1995-07-20 1996-07-18 Biodegradable copolymers containing nonwoven materials

Country Status (10)

Country Link
EP (2) EP1132446B1 (en)
JP (1) JP4113989B2 (en)
KR (1) KR100266488B1 (en)
AT (2) AT207104T (en)
AU (1) AU6499896A (en)
CA (1) CA2226864C (en)
DE (4) DE69616067T2 (en)
ES (1) ES2162088T3 (en)
MX (1) MX9800592A (en)
WO (1) WO1997004036A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999028406A1 (en) 1997-12-02 1999-06-10 Henkel Kommanditgesellschaft Auf Aktien Adhesive and the utilization thereof in composite materials
JP2003508425A (en) * 1999-08-30 2003-03-04 テファ, インコーポレイテッド Washable disposable polymer products
JP4745540B2 (en) * 2001-06-15 2011-08-10 昭和電工株式会社 Biodegradable water-dispersed adhesive composition
WO2004076583A1 (en) * 2003-02-21 2004-09-10 Metabolix Inc. Pha adhesive compositions
EP1638615B1 (en) 2003-05-08 2014-10-29 Tepha, Inc. Polyhydroxyalkanoate medical textiles and fibers
US8637126B2 (en) 2006-02-06 2014-01-28 International Paper Co. Biodegradable paper-based laminate with oxygen and moisture barrier properties and method for making biodegradable paper-based laminate
JP5138979B2 (en) * 2007-05-25 2013-02-06 日東電工株式会社 Manufacturing method of adhesive sheet
TW201042103A (en) 2008-12-23 2010-12-01 Metabolix Inc Production of non-woven materials from polyhydroxyalkanoate
EP2397321B1 (en) * 2010-06-17 2013-04-24 Steinemann Technology AG Coating process for a laminating or lining machine
WO2012149407A1 (en) * 2011-04-29 2012-11-01 Metabolix, Inc. Process for latex production by melt emulsification
CN104755538B (en) 2012-08-17 2018-08-31 Cj 第制糖株式会社 A bio-based polymer blend rubber modifier
US9555155B2 (en) 2014-12-11 2017-01-31 Tepha, Inc. Methods of orienting multifilament yarn and monofilaments of poly-4-hydroxybutyrate and copolymers thereof
DE102016216779A1 (en) 2016-09-05 2018-03-08 Bayerische Motoren Werke Aktiengesellschaft Method for bonding a heat-active unit with a heat-conducting element

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8603073A (en) 1986-12-02 1988-07-01 Rijksuniversiteit Process for the preparation of polyesters by fermentation; process for the preparation of optically active carboxylic acids and esters; polyester comprising articles.
US4876331A (en) 1987-08-18 1989-10-24 Mitsubishi Kasei Corporation Copolyester and process for producing the same
JPH0714353B2 (en) 1988-06-03 1995-02-22 三菱化学株式会社 Method for producing a polyester copolymer
US5004664A (en) 1989-02-27 1991-04-02 Xerox Corporation Toner and developer compositions containing biodegradable semicrystalline polyesters
DE4040158A1 (en) * 1990-12-15 1992-06-17 Danubia Petrochem Deutschland Coated flat articles useful in pharmaceutical and foodstuff industries - obtd. by coating carrier sheet with aq. dispersion of poly:hydroxy-alkanoate, drying, and opt. heating to sinter or melt coating
KR100189468B1 (en) 1991-04-09 1999-06-01 양갑석 Pha copolymer, method and microorganism producing the same
JP2777757B2 (en) 1991-09-17 1998-07-23 鐘淵化学工業株式会社 Copolymers and a method of manufacturing
JPH07438A (en) 1991-10-08 1995-01-06 紀由 ▲高▼坂 Anus protector
GB9314577D0 (en) * 1993-07-14 1993-08-25 Zeneca Ltd Adhesion process
JPH07275344A (en) 1994-04-05 1995-10-24 Nippon Zeon Co Ltd Medical material for soft tissue
NL9401037A (en) 1994-06-23 1996-02-01 Soonn Stichting Onderzoek En O A process for the preparation of a biodegradable polyhydroxyalkanoate coating with the aid of an aqueous dispersion of polyhydroxyalkanoate.
JPH0889264A (en) 1994-09-20 1996-04-09 Chikyu Kankyo Sangyo Gijutsu Kenkyu Kiko Production of polyester copolymer
JPH09191893A (en) 1996-01-22 1997-07-29 Meiji Seika Kaisha Ltd Production of hydroxyalkanoic acid copolymer

Also Published As

Publication number Publication date
DE69616067D1 (en) 2001-11-22
DE69616067T2 (en) 2002-07-11
JP4113989B2 (en) 2008-07-09
CA2226864C (en) 2003-05-20
EP0839170A1 (en) 1998-05-06
ES2162088T3 (en) 2001-12-16
DE69636485D1 (en) 2006-10-05
AT337382T (en) 2006-09-15
JPH11510194A (en) 1999-09-07
KR100266488B1 (en) 2000-09-15
DE69636485T2 (en) 2007-04-19
CA2226864A1 (en) 1997-02-06
EP1132446B1 (en) 2006-08-23
AU6499896A (en) 1997-02-18
WO1997004036A1 (en) 1997-02-06
EP1132446A2 (en) 2001-09-12
MX9800592A (en) 1998-11-30
EP1132446A3 (en) 2003-06-04
EP0839170B1 (en) 2001-10-17

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Legal Events

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