MX9705643A - Proceso para modificar superficies. - Google Patents

Proceso para modificar superficies.

Info

Publication number
MX9705643A
MX9705643A MX9705643A MX9705643A MX9705643A MX 9705643 A MX9705643 A MX 9705643A MX 9705643 A MX9705643 A MX 9705643A MX 9705643 A MX9705643 A MX 9705643A MX 9705643 A MX9705643 A MX 9705643A
Authority
MX
Mexico
Prior art keywords
water
modifying surfaces
soluble
modifying
polyalkylene amine
Prior art date
Application number
MX9705643A
Other languages
English (en)
Other versions
MXPA97005643A (es
Inventor
Larry M Sirvio
Barbara C Swenson
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of MX9705643A publication Critical patent/MX9705643A/es
Publication of MXPA97005643A publication Critical patent/MXPA97005643A/es

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
    • A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
    • A61L33/0005—Use of materials characterised by their function or physical properties
    • A61L33/0011—Anticoagulant, e.g. heparin, platelet aggregation inhibitor, fibrinolytic agent, other than enzymes, attached to the substrate
    • A61L33/0029—Anticoagulant, e.g. heparin, platelet aggregation inhibitor, fibrinolytic agent, other than enzymes, attached to the substrate using an intermediate layer of polymer
    • 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
    • A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
    • A61L33/0094—Physical treatment, e.g. plasma treatment
    • 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
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • 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
    • C08J7/04—Coating
    • C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
    • 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
    • C08J2479/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2461/00 - C08J2477/00

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Surgery (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Materials For Medical Uses (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

La presente invencion se refiere a un proceso para modificar una superficie de un artículo, el cual incluye tratar la superficie con: (a) una primera polialquilenamina soluble en agua (b) un compuesto polimérico, anionico, soluble en agua, y (c) una segunda polialquilenamina soluble en agua, en la ausencia de agentes de reticulacion, para crear una superficie modificada.
MXPA/A/1997/005643A 1995-02-01 1997-07-25 Proceso para modificar superficies MXPA97005643A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08381754 1995-02-01
US08/381,754 US5532311A (en) 1995-02-01 1995-02-01 Process for modifying surfaces
PCT/US1996/000436 WO1996023835A1 (en) 1995-02-01 1996-01-16 Process for modifying surfaces

Publications (2)

Publication Number Publication Date
MX9705643A true MX9705643A (es) 1997-10-31
MXPA97005643A MXPA97005643A (es) 1998-07-03

Family

ID=

Also Published As

Publication number Publication date
EP0807141B1 (en) 1999-07-14
US5532311A (en) 1996-07-02
JPH10513074A (ja) 1998-12-15
EP0807141A1 (en) 1997-11-19
AU4698396A (en) 1996-08-21
DE69603255T2 (de) 2000-04-06
DE69603255D1 (de) 1999-08-19
WO1996023835A1 (en) 1996-08-08
CA2210921A1 (en) 1996-08-08

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