MA34933B1 - Prepare new chitosan-clay modified biomaterials - Google Patents

Prepare new chitosan-clay modified biomaterials

Info

Publication number
MA34933B1
MA34933B1 MA35149A MA35149A MA34933B1 MA 34933 B1 MA34933 B1 MA 34933B1 MA 35149 A MA35149 A MA 35149A MA 35149 A MA35149 A MA 35149A MA 34933 B1 MA34933 B1 MA 34933B1
Authority
MA
Morocco
Prior art keywords
clay
prepare new
clay modified
biomaterials
new chitosan
Prior art date
Application number
MA35149A
Other languages
Arabic (ar)
French (fr)
Inventor
Kadib Abdelkrim El
El Mokhtar Essassi
Rachid Bouhfid
Hamid Ennajih
Original Assignee
Mascir Moroccan Foundation For Advanced Science Innovation & Res
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 Mascir Moroccan Foundation For Advanced Science Innovation & Res filed Critical Mascir Moroccan Foundation For Advanced Science Innovation & Res
Priority to MA35149A priority Critical patent/MA34933B1/en
Priority to PCT/MA2013/000024 priority patent/WO2014027873A1/en
Publication of MA34933B1 publication Critical patent/MA34933B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
    • C08J3/21—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
    • C08J3/212—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase and solid additives
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/16—Biodegradable polymers
    • 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
    • C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
    • C08J2305/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Catalysts (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • General Preparation And Processing Of Foods (AREA)

Abstract

يتعلق الاختراع الحالي بصنع تركيبات حيوية تُستخدم في مجال الصناعة الغذائية الزراعية المستخلصة من المواد الحيوية؛ خاصة الطين ومتعدد السكاريد.وتشمل العملية الخطوات التالية:توليف لعوامل التوتر السطحي المستخلصة من جزئيات حيوية منشطة عبر الألكلة في تحفيز انتقالي، تليه عملية quatérnisation تحت الإشعاع الموجي؛تداخل أوراق الطين من خلال عوامل التوتر السطحي؛ وإعداد الأغشية الحيوية من خلال تشتيت الطين المعدّل في محلول للبولي ساكاريد."الأغشية الحيوية من خلال تشتيت الطين المعدّل في محلول للبولي ساكاريدThe present invention relates to the manufacture of biologic formulations used in the agro-food industry extracted from biomaterials, especially clay and polysaccharide. Clay leaves through surfactants; preparation of biofilms by dispersion of modified clay in a poly saccharide solution.

MA35149A 2012-08-13 2012-08-13 Prepare new chitosan-clay modified biomaterials MA34933B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MA35149A MA34933B1 (en) 2012-08-13 2012-08-13 Prepare new chitosan-clay modified biomaterials
PCT/MA2013/000024 WO2014027873A1 (en) 2012-08-13 2013-08-08 Preparation of novel modified chitosan/clay bio-composites

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MA35149A MA34933B1 (en) 2012-08-13 2012-08-13 Prepare new chitosan-clay modified biomaterials

Publications (1)

Publication Number Publication Date
MA34933B1 true MA34933B1 (en) 2014-03-01

Family

ID=49641823

Family Applications (1)

Application Number Title Priority Date Filing Date
MA35149A MA34933B1 (en) 2012-08-13 2012-08-13 Prepare new chitosan-clay modified biomaterials

Country Status (2)

Country Link
MA (1) MA34933B1 (en)
WO (1) WO2014027873A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3029103B1 (en) * 2014-11-27 2018-02-16 Societe Industrielle Limousine D'application Biologique SOLUBLE ADHESIVE DRESSING BASED ON MINERALS
MA41744B1 (en) * 2017-12-29 2020-03-31 Moroccan Foundation For Advanced Science Innovation And Res Mascir Ionic liquids derived from thiabendazolium and their applications in the medical field
CN116656335B (en) * 2023-04-28 2024-02-09 京准化工技术(上海)有限公司 Drag reducer for fracturing fluid and preparation process thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1391965B1 (en) * 2008-08-08 2012-02-02 Univ Degli Studi Salerno POLYMERIC MATERIALS FOR OBTAINING ACTIVE FOOD PACKAGES ABLE TO PROTECT AND ENHANCE THE FOODS CONTAINED AND TO REDUCE THE TREATMENTS FOR THE CONSERVATION OF THEMSELVES.

Also Published As

Publication number Publication date
WO2014027873A4 (en) 2014-05-15
WO2014027873A1 (en) 2014-02-20

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