EA200601707A1 - POLYMERIC COMPOSITIONS IN THE FORM OF WATER SUSPENSION AND DRIED POWDER AND METHODS OF THEIR RECEIVING - Google Patents

POLYMERIC COMPOSITIONS IN THE FORM OF WATER SUSPENSION AND DRIED POWDER AND METHODS OF THEIR RECEIVING

Info

Publication number
EA200601707A1
EA200601707A1 EA200601707A EA200601707A EA200601707A1 EA 200601707 A1 EA200601707 A1 EA 200601707A1 EA 200601707 A EA200601707 A EA 200601707A EA 200601707 A EA200601707 A EA 200601707A EA 200601707 A1 EA200601707 A1 EA 200601707A1
Authority
EA
Eurasian Patent Office
Prior art keywords
oxidation
dried powder
water
production
rate
Prior art date
Application number
EA200601707A
Other languages
Russian (ru)
Other versions
EA009416B1 (en
Inventor
Лидия Владимировна Медведева
Вадим Александрович Хуршудов
Михаил Петрович Дудко
Original Assignee
Лидия Владимировна Медведева
Вадим Александрович Хуршудов
Михаил Петрович Дудко
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 Лидия Владимировна Медведева, Вадим Александрович Хуршудов, Михаил Петрович Дудко filed Critical Лидия Владимировна Медведева
Publication of EA200601707A1 publication Critical patent/EA200601707A1/en
Publication of EA009416B1 publication Critical patent/EA009416B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • C09K8/035—Organic additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • C08L1/04—Oxycellulose; Hydrocellulose, e.g. microcrystalline cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L89/00—Compositions of proteins; Compositions of derivatives thereof
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Catalysts (AREA)
  • Paper (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Изобретение относится к получению продуктов, содержащих модифицированное растительное сырье, которое может найти применение в деревообрабатывающей промышленности, строительстве, производстве буровых растворов, бумажной промышленности и других отраслях. Сущность изобретения состоит в жидкофазном каталитическом окислении растительного сырья кислородом в водных щелочных растворах в присутствии солей меди. Поэтапное введение щелочи в реакционную среду позволяет стабилизировать условия окисления, при которых скорость растворения растительного сырья не превышает скорость окисления крахмала, содержащегося в нем. Конечными продуктами процесса окисления являются полимерные композиции в форме водной суспензии и высушенного порошка, содержащих в своем составе растворимый в воде компонент и водонерастворимый компонент при их массовом соотношении (73,5-92,5):(6,5-21,5).The invention relates to the production of products containing modified vegetable raw materials, which can be used in the woodworking industry, construction, production of drilling fluids, paper industry and other industries. The essence of the invention consists in the liquid-phase catalytic oxidation of plant materials with oxygen in aqueous alkaline solutions in the presence of copper salts. The stepwise introduction of alkali into the reaction medium makes it possible to stabilize the oxidation conditions under which the rate of dissolution of the plant material does not exceed the rate of oxidation of the starch contained in it. The final products of the oxidation process are polymer compositions in the form of an aqueous suspension and dried powder, containing in their composition a water-soluble component and a water-insoluble component with their mass ratio (73.5-92.5) :( 6.5-21.5).

EA200601707A 2004-10-08 2004-10-08 Methods for the production of polymer compositions and polymer compositions as aqueous suspension and dried powder EA009416B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2004/000394 WO2006041326A1 (en) 2004-10-08 2004-10-08 Polymer compositions in the form of an aqueous suspension and dried powder and methods for the production thereof

Publications (2)

Publication Number Publication Date
EA200601707A1 true EA200601707A1 (en) 2006-12-29
EA009416B1 EA009416B1 (en) 2007-12-28

Family

ID=36148554

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200601707A EA009416B1 (en) 2004-10-08 2004-10-08 Methods for the production of polymer compositions and polymer compositions as aqueous suspension and dried powder

Country Status (3)

Country Link
CN (1) CN100591725C (en)
EA (1) EA009416B1 (en)
WO (1) WO2006041326A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2594852C1 (en) * 2015-06-09 2016-08-20 Общество с ограниченной ответственностью "Тейваз" Method for producing polymer product from vegetable raw materials and product produced using said method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103833862B (en) * 2014-02-27 2016-07-06 华南理工大学 A kind of oxidation glutinous rice starch and preparation method thereof and application

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975206A (en) * 1974-11-18 1976-08-17 A. E. Staley Manufacturing Company Method of peroxide thinning granular starch
WO1991011115A1 (en) * 1990-01-24 1991-08-08 Odessky Tekhnologichesky Institut Pischevoi Promyshlennosti Imeni M.V.Lomonosova Fibrous nutrition concentrate and method of preparation
RU2017750C1 (en) * 1991-07-08 1994-08-15 Товарищество с ограниченной ответственностью "Оксидэйшн Технолоджи" Method for preparing product with adhesive properties of grain raw materials
EP0548399B1 (en) * 1991-12-23 1996-09-25 Cerestar Holding B.V. Process for the production of oxyacids from carbohydrates
NL1002525C2 (en) * 1996-03-04 1997-09-05 Avebe Coop Verkoop Prod Method for oxidizing dry starch using ozone.
ID27804A (en) * 1998-09-11 2001-04-26 Coorporatieve Verkoop En Produ PATI OXIDATION
RU2165939C1 (en) * 2000-03-09 2001-04-27 Медведева Лидия Владимировна Method of preparing modified polysaccharide- containing products

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2594852C1 (en) * 2015-06-09 2016-08-20 Общество с ограниченной ответственностью "Тейваз" Method for producing polymer product from vegetable raw materials and product produced using said method

Also Published As

Publication number Publication date
CN1829774A (en) 2006-09-06
EA009416B1 (en) 2007-12-28
CN100591725C (en) 2010-02-24
WO2006041326A1 (en) 2006-04-20

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU