ATE326293T1 - Herstellung von superabsorbierendem material mittels plasmamodifizierung - Google Patents

Herstellung von superabsorbierendem material mittels plasmamodifizierung

Info

Publication number
ATE326293T1
ATE326293T1 AT03715089T AT03715089T ATE326293T1 AT E326293 T1 ATE326293 T1 AT E326293T1 AT 03715089 T AT03715089 T AT 03715089T AT 03715089 T AT03715089 T AT 03715089T AT E326293 T1 ATE326293 T1 AT E326293T1
Authority
AT
Austria
Prior art keywords
production
plasma modification
superabsorbent material
substrate
cross
Prior art date
Application number
AT03715089T
Other languages
English (en)
Inventor
Jas Pal Singh Badyal
Wayne Christopher Ed Schofield
Original Assignee
Surface Innovations Ltd
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
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9933608&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE326293(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Surface Innovations Ltd filed Critical Surface Innovations Ltd
Application granted granted Critical
Publication of ATE326293T1 publication Critical patent/ATE326293T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/123—Treatment by wave energy or particle radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/0266—Local curing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/14—Surface shaping of articles, e.g. embossing; Apparatus therefor by plasma treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • B29K2105/243—Partially cured
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0068—Permeability to liquids; Adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0092—Other properties hydrophilic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0093—Other properties hydrophobic

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Plasma & Fusion (AREA)
  • Dispersion Chemistry (AREA)
  • Thermal Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
AT03715089T 2002-03-23 2003-03-24 Herstellung von superabsorbierendem material mittels plasmamodifizierung ATE326293T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0206932.6A GB0206932D0 (en) 2002-03-23 2002-03-23 Preparation of superabsorbent materials by plasma modification

Publications (1)

Publication Number Publication Date
ATE326293T1 true ATE326293T1 (de) 2006-06-15

Family

ID=9933608

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03715089T ATE326293T1 (de) 2002-03-23 2003-03-24 Herstellung von superabsorbierendem material mittels plasmamodifizierung

Country Status (7)

Country Link
US (1) US20060008592A1 (de)
EP (1) EP1492630B1 (de)
AT (1) ATE326293T1 (de)
AU (1) AU2003219284A1 (de)
DE (1) DE60305307D1 (de)
GB (1) GB0206932D0 (de)
WO (1) WO2003080259A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050142965A1 (en) * 2003-12-29 2005-06-30 Kimberly-Clark Worldwide, Inc. Surface charge manipulation for improved fluid intake rates of absorbent composites
DE102004002129A1 (de) * 2004-01-15 2005-08-11 Arccure Technologies Gmbh Verfahren und Vorrichtung zur Härtung von radikalisch polymerisierbaren Beschichtungen von Oberflächen
DE102009040949A1 (de) * 2009-09-11 2011-03-31 Evonik Stockhausen Gmbh Plasmamodifizierung wasserabsorbierender Polymergebilde
JP2013540190A (ja) * 2010-10-21 2013-10-31 ビーエーエスエフ ソシエタス・ヨーロピア 吸水性ポリマー粒子及びその製造方法
EP2464680B1 (de) 2010-10-21 2013-10-02 The Procter & Gamble Company Aufnahmestrukturen mit nachher vernetzten wasseraufnahmefähigen teilchen
US9878101B2 (en) 2010-11-12 2018-01-30 Sio2 Medical Products, Inc. Cyclic olefin polymer vessels and vessel coating methods
WO2014085348A2 (en) 2012-11-30 2014-06-05 Sio2 Medical Products, Inc. Controlling the uniformity of pecvd deposition on medical syringes, cartridges, and the like
EP4234753A3 (de) 2013-03-11 2023-11-01 SiO2 Medical Products, Inc. Beschichtete verpackung
US9937099B2 (en) 2013-03-11 2018-04-10 Sio2 Medical Products, Inc. Trilayer coated pharmaceutical packaging with low oxygen transmission rate
EP3397489B1 (de) 2015-12-30 2022-02-09 Cytec Industries Inc. Oberflächenbehandelte polymerpartikel, aufschlämmung, die diese enthält und verwendung davon
GB201718387D0 (en) * 2017-11-07 2017-12-20 Univ College Dublin Nat Univ Ireland Dublin Surface preparation

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3916033A (en) * 1971-06-09 1975-10-28 High Voltage Engineering Corp Contact lens
US3959102A (en) * 1973-08-06 1976-05-25 Essilor International (Compagnie Generale D'optique S.A.) Method for preparing a crosslinked graft copolymer of silicone and polyvinylpyrrolidone for use as a contact lens, and a contact lens produced thereby
US4265959A (en) * 1977-01-12 1981-05-05 Sumitomo Chemical Company, Limited Process for producing semipermeable membranes
US4259187A (en) * 1979-06-07 1981-03-31 Baxter Travenol Laboratories, Inc. Intravenous fluid filter
US4312575A (en) * 1979-09-18 1982-01-26 Peyman Gholam A Soft corneal contact lens with tightly cross-linked polymer coating and method of making same
US4475837A (en) * 1982-04-14 1984-10-09 The Procter & Gamble Company Roll-on applicating package with sealing cap
US4626473A (en) * 1985-04-22 1986-12-02 Massachusetts Institute Of Technology Thermal energy storage powdered material
GB2188947A (en) * 1986-04-14 1987-10-14 Shell Int Research Plasma treatment for making non-polar polymeric material dyeable with an acid dye
US5318552A (en) * 1986-12-10 1994-06-07 Kao Corporation Absorbent article having an improved non-woven fabric layer
US5026591A (en) * 1987-04-21 1991-06-25 W. L. Gore & Associates, Inc. Coated products and methods for making
US4885077A (en) * 1988-11-17 1989-12-05 Becton, Dickinson And Company Composite membrane, method for its preparation and electrolyte sensor including same
US5972505A (en) * 1989-04-04 1999-10-26 Eastman Chemical Company Fibers capable of spontaneously transporting fluids
US5326584A (en) * 1989-04-24 1994-07-05 Drexel University Biocompatible, surface modified materials and method of making the same
US6022902A (en) * 1989-10-31 2000-02-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Porous article with surface functionality and method for preparing same
US5236563A (en) * 1990-06-18 1993-08-17 Advanced Surface Technology Inc. Surface-modified bioabsorbables
JP3070766B2 (ja) * 1990-06-28 2000-07-31 イーストマン ケミカル カンパニー 流体を自発輸送できる吸収体繊維
US5244730A (en) * 1991-04-30 1993-09-14 International Business Machines Corporation Plasma deposition of fluorocarbon
JP2671072B2 (ja) * 1991-11-26 1997-10-29 宇部興産株式会社 ガス分離膜の製造法
JPH0649251A (ja) * 1992-06-09 1994-02-22 Ciba Geigy Ag 表面特性を改質するための、予め成形した基材表面へのグラフト重合法
US6689608B1 (en) * 1993-02-01 2004-02-10 Massachusetts Institute Of Technology Porous biodegradable polymeric materials for cell transplantation
US5356936A (en) * 1993-09-28 1994-10-18 The United States Of America As Represented By The Secretary Of The Navy Process for producing hydrophilic polymer membranes
US5700559A (en) * 1994-12-16 1997-12-23 Advanced Surface Technology Durable hydrophilic surface coatings
JP3530287B2 (ja) * 1995-10-24 2004-05-24 株式会社メニコン 低含水性眼用レンズ用材料、それからなる低含水性眼用レンズ用成形体、ならびにそれからなる低含水性眼用レンズおよびその製法
US5876753A (en) * 1996-04-16 1999-03-02 Board Of Regents, The University Of Texas System Molecular tailoring of surfaces
US6169127B1 (en) * 1996-08-30 2001-01-02 Novartis Ag Plasma-induced polymer coatings
AR009439A1 (es) * 1996-12-23 2000-04-12 Novartis Ag Un articulo que comprende un sustrato con un recubrimiento polimerico primario que porta grupos reactivos predominantemente en su superficie, unmetodo para preparar dicho articulo, un articulo que posee un recubrimiento de tipo hibrido y una lente de contacto
GB9712338D0 (en) * 1997-06-14 1997-08-13 Secr Defence Surface coatings
CA2294644C (en) * 1997-06-14 2009-12-22 The Secretary Of State For Defence Surface coatings
GB9726807D0 (en) * 1997-12-18 1998-02-18 Mupor Ltd Hydrophobic/Oleophobic surfaces and a method of manufacture
US6156394A (en) * 1998-04-17 2000-12-05 Optical Coating Laboratory, Inc. Polymeric optical substrate method of treatment
US5971505A (en) * 1998-08-26 1999-10-26 Carrier Corporation Snap-in grille for an air conditioner housing
EP1115505B1 (de) * 1998-09-21 2003-05-28 The Procter & Gamble Company Mit flüssigkeit dauerbefeuchtbarer durchlässiger stoff
WO2000016914A1 (en) * 1998-09-21 2000-03-30 The Procter & Gamble Company Durably wettable liquid pervious webs prepared using a remote plasma polymerization process
DE60001457T2 (de) * 1999-06-11 2003-09-11 Bausch & Lomb Inc., Rochester Linsenformwerkzeuge mit schutzschicht zur herstellung von kontaktlinsen und intraokularlinsen
DE10047717A1 (de) * 2000-09-27 2002-04-18 Basf Ag Hydrophile, offenzellige, elastische Schaumstoffe auf Basis von Melamin/Formaldehyd-Harzen, ihre Herstellung und ihre Verwendung in Hygieneartikeln
US6579604B2 (en) * 2000-11-29 2003-06-17 Psiloquest Inc. Method of altering and preserving the surface properties of a polishing pad and specific applications therefor
US6967105B2 (en) * 2000-12-02 2005-11-22 Queststar Medical, Inc. Surface-modified wick for diagnostic test strip
US6872444B2 (en) * 2001-01-30 2005-03-29 The Procter & Gamble Company Enhancement of color on surfaces
US20050214442A1 (en) * 2001-11-27 2005-09-29 Anders Larsson Surface and its manufacture and uses
US6878419B2 (en) * 2001-12-14 2005-04-12 3M Innovative Properties Co. Plasma treatment of porous materials
GB0206930D0 (en) * 2002-03-23 2002-05-08 Univ Durham Method and apparatus for the formation of hydrophobic surfaces
GB0505367D0 (en) * 2005-03-16 2005-04-20 Combining Co The Ltd A method for producing a grafted polymer coating
GB0507537D0 (en) * 2005-04-14 2005-05-18 Univ Durham Protein resistant surfaces
EP1892080A1 (de) * 2006-08-25 2008-02-27 Sauflon CL Limited Verfahren zur Beschichtung einer Kontaktlinse
GB201119867D0 (en) * 2011-11-17 2011-12-28 Surface Innovations Ltd Method

Also Published As

Publication number Publication date
EP1492630B1 (de) 2006-05-17
EP1492630A1 (de) 2005-01-05
AU2003219284A1 (en) 2003-10-08
GB0206932D0 (en) 2002-05-08
DE60305307D1 (de) 2006-06-22
WO2003080259A1 (en) 2003-10-02
US20060008592A1 (en) 2006-01-12

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Legal Events

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