EA202000102A1 - Способ получения гидрогеля метилкремниевой кислоты со свойствами супрамолекулярных структур и гидрогель, полученный этим способом - Google Patents

Способ получения гидрогеля метилкремниевой кислоты со свойствами супрамолекулярных структур и гидрогель, полученный этим способом

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Publication number
EA202000102A1
EA202000102A1 EA202000102A EA202000102A EA202000102A1 EA 202000102 A1 EA202000102 A1 EA 202000102A1 EA 202000102 A EA202000102 A EA 202000102A EA 202000102 A EA202000102 A EA 202000102A EA 202000102 A1 EA202000102 A1 EA 202000102A1
Authority
EA
Eurasian Patent Office
Prior art keywords
hydrogel
properties
methyldric
acid
supramolecular structures
Prior art date
Application number
EA202000102A
Other languages
English (en)
Inventor
Александр Михайлович МАРТЫНЕНКО
Александр Викторович ЧИГИРИК
Original Assignee
Ооо Биолайн Продактс
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 Ооо Биолайн Продактс filed Critical Ооо Биолайн Продактс
Publication of EA202000102A1 publication Critical patent/EA202000102A1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804—Compounds having Si-O-C linkages
    • C07F7/1872—Preparation; Treatments not provided for in C07F7/20
    • C07F7/188—Preparation; Treatments not provided for in C07F7/20 by reactions involving the formation of Si-O linkages
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/155—Preparation of hydroorganogels or organogels
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/02—Polysilicates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/06—Preparatory processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/06—Preparatory processes
    • C08G77/08—Preparatory processes characterised by the catalysts used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
    • C08G77/16—Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxyl groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2210/00—Compositions for preparing hydrogels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Polymers (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Гидрогель метилкремниевой кислоты получают взаимодействием раствора метилсиликоната натрия с газообразным кислым агентом. Полученный продукт вакуумируют для удаления остаточного газа и отмывают водой. Значительное содержание OH-групп в гидрогеле, обусловленное барботированием газообразного кислого агента через раствор метилсиликоната натрия, обеспечивает повышенную селективность адсорбционных свойств при его использовании в медицине и ветеринарии.
EA202000102A 2017-08-30 2018-07-09 Способ получения гидрогеля метилкремниевой кислоты со свойствами супрамолекулярных структур и гидрогель, полученный этим способом EA202000102A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
UAA201708754A UA115857C2 (uk) 2017-08-30 2017-08-30 Спосіб одержання гідрогелю метилкремнієвої кислоти з властивостями супрамолекулярних структур і гідрогель, одержаний цим способом
PCT/UA2018/000069 WO2019045667A1 (ru) 2017-08-30 2018-07-09 Способ получения гидрогеля метилкремниевой кислоты со свойствами супрамолекулярных структур и гидрогель, полученный этим способом

Publications (1)

Publication Number Publication Date
EA202000102A1 true EA202000102A1 (ru) 2020-06-24

Family

ID=60955784

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202000102A EA202000102A1 (ru) 2017-08-30 2018-07-09 Способ получения гидрогеля метилкремниевой кислоты со свойствами супрамолекулярных структур и гидрогель, полученный этим способом

Country Status (10)

Country Link
US (2) US11104694B2 (ru)
EP (1) EP3677545B1 (ru)
CN (1) CN111194295B (ru)
CZ (1) CZ309566B6 (ru)
EA (1) EA202000102A1 (ru)
GB (1) GB2579005B (ru)
PL (1) PL244824B1 (ru)
RU (1) RU2756828C2 (ru)
UA (1) UA115857C2 (ru)
WO (1) WO2019045667A1 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111875883B (zh) * 2020-07-25 2021-11-19 浙江森川家具有限公司 一种纳米抗菌防污桌椅塑料颗粒及制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3335017A (en) * 1962-03-14 1967-08-08 Warren S D Co Paper with release coating and process for making same
US4252569A (en) * 1976-10-20 1981-02-24 General Electric Company Process for preparing alkali metal siliconates
RU2111979C1 (ru) * 1994-03-11 1998-05-27 Юрий Николаевич Шевченко Гидрогели метилкремневой кислоты как адсорбенты среднемолекулярных метаболитов и способ их получения
UA72402A (en) 2003-12-23 2005-02-15 Valerii Mytrofanovych Frolov Method for treating recurrent herpes
DE102005040323A1 (de) * 2005-08-25 2007-03-15 Wacker Chemie Ag Organopolysiloxane und ein Verfahren zu ihrer Herstellung
FR2895410B1 (fr) * 2005-12-23 2008-03-21 Rhodia Recherches & Tech Procede de preparation d'une resine silicone
UA82774C2 (ru) 2006-09-20 2008-05-12 Tolcheiev Yurii Zakharovych Способ получения сорбента на основе гидрогеля метилкремниевой кислоты
EP2116564B1 (en) * 2007-02-09 2014-03-19 Bioline Pharmaceutical AG Adsorbent and a method for the production thereof
UA90988C2 (ru) 2009-12-16 2010-06-10 Геннадий Иванович Кабачный Способ получения гидрогеля метилкремниевой кислоты
US20160144038A1 (en) * 2014-11-20 2016-05-26 Broda International, LLC Water-soluble supramolecular complexes
DE102011087931A1 (de) * 2011-12-07 2013-06-13 Wacker Chemie Ag Herstellung hochmolekularer Siliconharze
MY179571A (en) * 2014-10-03 2020-11-11 Aspen Aerogels Inc Improved hydrophobic aerogel materials
EP3215129A2 (en) * 2014-11-04 2017-09-13 invenres GmbH Pharmaceutical preparation and method of its production and use
DE102015211812A1 (de) * 2015-06-25 2016-12-29 Wacker Chemie Ag Wirtschaftliches Verfahren zur Herstellung von organisch modifizierten Lyo- oder Aerogelen

Also Published As

Publication number Publication date
PL434215A1 (pl) 2021-05-31
PL244824B1 (pl) 2024-03-11
US20220119423A1 (en) 2022-04-21
EP3677545B1 (en) 2023-05-03
CN111194295B (zh) 2022-09-20
GB2579005B (en) 2021-01-20
US11104694B2 (en) 2021-08-31
GB202003007D0 (en) 2020-04-15
CZ2020101A3 (cs) 2020-04-29
CZ309566B6 (cs) 2023-04-19
UA115857C2 (uk) 2017-12-26
RU2020111213A (ru) 2021-10-01
GB2579005A (en) 2020-06-03
RU2756828C2 (ru) 2021-10-06
RU2020111213A3 (ru) 2021-10-01
CN111194295A (zh) 2020-05-22
EP3677545A1 (en) 2020-07-08
WO2019045667A1 (ru) 2019-03-07
EP3677545A4 (en) 2021-01-20
US20200308199A1 (en) 2020-10-01

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