ORGANOPHOSPHOROUS, MULTIVALENT METAL COMPOUNDS, & POLYMER ADHESIVE INTERPENETRATING NETWORK COMPOSITIONS & METHODS

Certain small molecule amino acid phosphate compounds such as phosphoserine and certain multivalent metal compounds such as calcium phosphate containing cements have been found to have improved properties and form an interpenetrating network in the presence of a polymer that contain either an electr...

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Hauptverfasser:	MURPHY, MATTHEW E, KIMSEY, CASSANDRA L, HESS, BRIAN J, GARIGAPATI, VENKAT R
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DISINFECTION, STERILISATION, OR DEODORISATION OF AIR HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METALLURGY METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL ORGANIC MACROMOLECULAR COMPOUNDS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	Certain small molecule amino acid phosphate compounds such as phosphoserine and certain multivalent metal compounds such as calcium phosphate containing cements have been found to have improved properties and form an interpenetrating network in the presence of a polymer that contain either an electronegative carbonyl oxygen atom of the ester group or an electronegative nitrogen atom of the amine group as the bonding sites of the polymer surfaces to the available multivalent metal ions. Selon la présente invention, il a été découvert que certains composés phosphate d'acide aminé à petites molécules tels que la phosphosérine et certains composés métalliques multivalents tels que des ciments contenant du phosphate de calcium avaient des propriétés améliorées et formaient un réseau interpénétrant en présence d'un polymère, qui contient soit un atome d'oxygène carbonyle électronégatif du groupe ester soit un atome d'azote électronégatif du groupe amine en tant que sites de liaison des surfaces du polymère aux ions métalliques multivalents disponibles.