Show metadata Hide metadata

(19)

(11)

2 556 996

(13)

(51)

IPC

A61L27/50(2006-01-01)

A61L27/14(2006-01-01)

A61L29/14(2006-01-01)

A61L33/12(2006-01-01)

C08F255/00(2006-01-01)

C08F265/04(2006-01-01)

C08F283/00(2006-01-01)

(21) (22)

Application

2014108502/04, 2014-03-06

(24)

Start date

2014-03-06

(22)

Actual filing date

2014-03-06

(45)

Published

2015-07-20

(72)

Inventor

Valuev Ivan L'VovichVanchugova Ljudmila Vital'EvnaObydennova Irina Vasil'EvnaValuev Lev IvanovichTalyzenkov Jurij Afanas'Evich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Uchrezhdenie Nauki Ordena Trudovogo Krasnogo Znameni Institut Neftekhimicheskogo Sinteza Im. A.V. Topchieva Rossijskoj Akademii Nauk Ran)

METHOD OF OBTAINING THROMBORESISTANT POLYMER MATERIAL Russian patent published in 2015 - IPC A61L27/50 A61L27/14 A61L29/14 A61L33/12 C08F255/00 C08F265/04 C08F283/00

Abstract RU 2556996 C1

FIELD: chemistry.

SUBSTANCE: thromboresistant polymer material is obtained by radiation grafting copolymerisation of mixture of hydrophilic monomer and unsaturated biologically active compound on the surface of polymer material with weight ratio hydrophilic monomer:unsaturated active compound 1:0.2-1:1. Mixture of hirudin, acylated with acrylic acid chloranhydride, and ovomucoid from duck egg white, acylated with acrylic acid chloranhydride in ratio 1:0.8-1:2 is used as unsaturated biologically active compound.

EFFECT: reduction of quantity of platelets adhered on the surface of material with preservation of reduced ability to blood clotting on the surface of material.

1 tbl, 11 ex

Similar patents RU2556996C1

Title	Year	Author	Number
METHOD OF HEME-COMPATIBLE POLYMER PRODUCING	1983	Maklakova I.A. Valuev L.I. Chupov V.V. Plateh N.A. Belomestnaja Z.M. Sevast'Janov V.I. Valueva T.A. Mosolov V.V.	SU1114039A1
METHOD FOR OBTAINING BIOSPECIFIC HEMOSORBENT FOR ISOLATING PROTEINASE	2018	Valuev Lev Ivanovich Valuev Ivan Lvovich Vanchugova Lyudmila Vitalevna Obydennova Irina Vasilevna	RU2681883C1
METHOD FOR PRODUCING THROMBORESISTANT MEDICAL PRODUCTS	2020	Grenaderov Aleksandr Sergeevich Solovev Andrej Aleksandrovich Rabotkin Sergej Viktorovich	RU2738307C1
METHOD OF PRODUCING THROMBORESISTANT POLYMER MATERIALS	2009	Valuev Lev Ivanovich Valuev Ivan L'Vovich Sytov Gennadij Alekseevich Shanazarova Irina Mikheevna Talyzenkov Jurij Afanas'Evich Vanchugova Ljudmila Vital'Evna Obydennova Irina Vasil'Evna	RU2405002C1
METHOD FOR POLYMER HYDROGEL PRODUCTION, CONTAINING PHYSIOLOGICALLY ACTIVE SUBSTANCES	2007	Valuev Lev Ivanovich Valuev Ivan L'Vovich Sytov Gennadij Alekseevich Talyzenkov Jurij Afanas'Evich	RU2342147C1
METHOD FOR OBTAINING THROMBORESISTANT POLYMER MATERIALS	2008	Valuev Lev Ivanovich Valuev Ivan L'Vovich Sytov Gennadij Alekseevich Shanazarova Irina Mikheevna Talyzenkov Jurij Afanas'Evich Vanchugova Ljudmila Vital'Evna Obydennova Irina Vasil'Evna	RU2388495C1
BIOSPECIFIC POLYMER ADSORBENT FOR EXTRACTING PROTEINASE (ITS VERSIONS)	0	Plate Nikolaj Alfredovich Valuev Lev Ivanovich Maklakova Irina Aleksandrovna Chupov Vladimir Vladimirovich Valueva Tatyana Aleksandrovna Mosolov Vladimir Vasilevich Akopyan Valerij Grigorevich Kondakov Valerij Trifonovich Shcherbachev Vladimir Valentinovich	SU1137388A1
METHOD OF PRODUCING BIOSPECIFIC POLYMER SORBENT FOR EXTRACTING PROTEINASE	2010	Valuev Lev Ivanovich Valuev Ivan L'Vovich Vanchugova Ljudmila Vital'Evna Valueva Tat'Jana Aleksandrovna	RU2420739C1
METHOD FOR PREPARING BIOSPECIFIC HYDROGEL SORBENT FOR PROTEINASE RECOVERY	2012	Vanchugova Ljudmila Vital'Evna Valuev Ivan L'Vovich Valuev Lev Ivanovich Valueva Tat'Jana Aleksandrovna	RU2484475C1
METHOD OF HEME-COMPATIBLE POLYMERIC HYDROGEL PRODUCING	1982	Plateh N.A. Burdygina I.F. Chupov V.V. Valuev L.I.	SU1078894A1

RU 2 556 996 C1

Authors

Valuev Ivan L'Vovich

Vanchugova Ljudmila Vital'Evna

Obydennova Irina Vasil'Evna

Valuev Lev Ivanovich

Talyzenkov Jurij Afanas'Evich

Dates

2015-07-20—Published

2014-03-06—Filed