AR098957A1 - PROCESS FOR HYDROPHILIZING SURFACES OF A TECHNICAL-MEDICINAL BODY FROM ACRYLIC ACID OR ACRYLIC ACID ANHYDRIDE - Google Patents

PROCESS FOR HYDROPHILIZING SURFACES OF A TECHNICAL-MEDICINAL BODY FROM ACRYLIC ACID OR ACRYLIC ACID ANHYDRIDE

Info

Publication number
AR098957A1
AR098957A1 ARP140104906A ARP140104906A AR098957A1 AR 098957 A1 AR098957 A1 AR 098957A1 AR P140104906 A ARP140104906 A AR P140104906A AR P140104906 A ARP140104906 A AR P140104906A AR 098957 A1 AR098957 A1 AR 098957A1
Authority
AR
Argentina
Prior art keywords
acrylic acid
acid anhydride
gas
precoating
technical
Prior art date
Application number
ARP140104906A
Other languages
Spanish (es)
Original Assignee
Abag Aktienmarkt Beteiligungs Ag
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 Abag Aktienmarkt Beteiligungs Ag filed Critical Abag Aktienmarkt Beteiligungs Ag
Publication of AR098957A1 publication Critical patent/AR098957A1/en

Links

Classifications

    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/28—Materials for coating prostheses
    • A61L27/34—Macromolecular materials
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/08—Materials for coatings
    • A61L29/085—Macromolecular materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00865—Applying coatings; tinting; colouring
    • 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
    • A61L2400/00—Materials characterised by their function or physical properties
    • A61L2400/18—Modification of implant surfaces in order to improve biocompatibility, cell growth, fixation of biomolecules, e.g. plasma treatment
    • 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
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/16—Materials or treatment for tissue regeneration for reconstruction of eye parts, e.g. intraocular lens, cornea
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/62—Plasma-deposition of organic layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2201/00—Polymeric substrate or laminate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Transplantation (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
  • Eyeglasses (AREA)

Abstract

Proceso para hidrofilizar superficies de un cuerpo a partir de ácido acrílico o anhídrido de ácido acrílico que comprende: una primera etapa de prerrecubrimiento por PECVD de las superficies utilizando un plasma de alta frecuencia, donde dicho prerrecubrimiento por PECVD dura menos de 10 minutos; seguido de una segunda etapa de recubrimiento de las superficies prerrecubiertas del cuerpo, donde dicho proceso se caracteriza por que el plasma de alta frecuencia utilizado para el prerrecubrimiento se genera a partir de una mezcla de gases compuesta por un gas inerte y un primer gas formado por monómeros que contienen grupos carboxi polimerizables y biocompatibles, y porque el recubrimiento posterior se realiza mediante CVD usando un segundo gas que consiste sustancialmente en monómeros de ácido acrílico o anhídrido de ácido acrílico y donde no existe una etapa previa de activación del plasma en ausencia del primer gas o con menos del 10% del gas formado por los monómeros.Process for hydrophilizing surfaces of a body from acrylic acid or acrylic acid anhydride comprising: a first stage of precoating by PECVD of the surfaces using a high frequency plasma, where said precoating by PECVD lasts less than 10 minutes; followed by a second stage of coating the precoated surfaces of the body, where said process is characterized in that the high frequency plasma used for precoating is generated from a mixture of gases composed of an inert gas and a first gas formed by monomers containing polymerizable and biocompatible carboxy groups, and because the subsequent coating is carried out by CVD using a second gas consisting substantially of acrylic acid or acrylic acid anhydride monomers and where there is no previous stage of plasma activation in the absence of the first gas or with less than 10% of the gas formed by the monomers.

ARP140104906A 2013-12-27 2014-12-23 PROCESS FOR HYDROPHILIZING SURFACES OF A TECHNICAL-MEDICINAL BODY FROM ACRYLIC ACID OR ACRYLIC ACID ANHYDRIDE AR098957A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PK92513 2013-12-27

Publications (1)

Publication Number Publication Date
AR098957A1 true AR098957A1 (en) 2016-06-22

Family

ID=53477603

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP140104906A AR098957A1 (en) 2013-12-27 2014-12-23 PROCESS FOR HYDROPHILIZING SURFACES OF A TECHNICAL-MEDICINAL BODY FROM ACRYLIC ACID OR ACRYLIC ACID ANHYDRIDE

Country Status (3)

Country Link
AR (1) AR098957A1 (en)
TW (1) TW201533107A (en)
WO (2) WO2015096875A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3320986B1 (en) 2016-11-09 2020-07-01 Europlasma NV Hydrophilic, multifunctional ultra-thin coatings with excellent stability and durability

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5080924A (en) 1989-04-24 1992-01-14 Drexel University Method of making biocompatible, surface modified materials
US5947975A (en) 1997-03-07 1999-09-07 Canon Staar Co., Inc. Inserting device for deformable intraocular lens
EP1080138B1 (en) 1998-05-05 2002-08-28 Bausch & Lomb Incorporated Plasma surface treatment of silicone hydrogel contact lenses
ATE503783T1 (en) 2005-12-01 2011-04-15 Coronis Gmbh HIGH REFRACTIVE INDEX POLYMER COMPOSITION
US8802603B2 (en) * 2010-06-17 2014-08-12 Becton, Dickinson And Company Medical components having coated surfaces exhibiting low friction and low reactivity
US9878101B2 (en) 2010-11-12 2018-01-30 Sio2 Medical Products, Inc. Cyclic olefin polymer vessels and vessel coating methods
DE102011108787A1 (en) 2011-07-29 2013-01-31 Fresenius Medical Care Deutschland Gmbh Medical port, blood tube for use in extracorporeal blood treatment and medical treatment device
ES2475166T3 (en) * 2012-02-01 2014-07-10 Bioenergy Capital Ag Implant matrix of a polymer mixture
PL2623215T3 (en) * 2012-02-01 2014-09-30 Bioenergy Capital Ag Hydrophilic plasma coating
ES2474572T3 (en) 2012-02-01 2014-07-09 Lenswista Ag Silicone contact lens
ES2554816T3 (en) * 2013-02-01 2015-12-23 Lenswista Ag Coated intraocular lens and its manufacture
BR112015017111A2 (en) * 2013-02-01 2017-07-11 Lenswista Ag coated intraocular lens and its manufacture
EP2792379B1 (en) * 2013-04-15 2016-04-13 Genigo GmbH Hydrophilically internally coated medical device

Also Published As

Publication number Publication date
WO2015096876A1 (en) 2015-07-02
WO2015096875A1 (en) 2015-07-02
TW201533107A (en) 2015-09-01

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