RU2018137709A - METHOD FOR PRODUCING A PREGELATINIZED PARTially HYDROLYSED STARCH AND METHODS AND PRODUCTS RELATED TO IT - Google Patents

METHOD FOR PRODUCING A PREGELATINIZED PARTially HYDROLYSED STARCH AND METHODS AND PRODUCTS RELATED TO IT Download PDF

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RU2018137709A
RU2018137709A RU2018137709A RU2018137709A RU2018137709A RU 2018137709 A RU2018137709 A RU 2018137709A RU 2018137709 A RU2018137709 A RU 2018137709A RU 2018137709 A RU2018137709 A RU 2018137709A RU 2018137709 A RU2018137709 A RU 2018137709A
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starch
pregelatinized
acid
wet
partially hydrolyzed
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RU2018137709A
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Russian (ru)
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RU2778487C2 (en
RU2018137709A3 (en
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Ицзюн САН
Вэйсинь Д. СУН
Сизар ЧАНЬ
Крис С. ЛИ
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Юнайтед Стэйтс Джипсум Компани
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Priority claimed from US14/044,582 external-priority patent/US9540810B2/en
Priority claimed from US14/494,547 external-priority patent/US9828441B2/en
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B30/00Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
    • C08B30/12Degraded, destructured or non-chemically modified starch, e.g. mechanically, enzymatically or by irradiation; Bleaching of starch
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24Macromolecular compounds
    • C04B24/28Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/283Polyesters
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24Macromolecular compounds
    • C04B24/38Polysaccharides or derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • C04B28/16Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing anhydrite, e.g. Keene's cement
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/10Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
    • C04B38/106Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam by adding preformed foams
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B30/00Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
    • C08B30/12Degraded, destructured or non-chemically modified starch, e.g. mechanically, enzymatically or by irradiation; Bleaching of starch
    • C08B30/14Cold water dispersible or pregelatinised starch
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B30/00Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
    • C08B30/12Degraded, destructured or non-chemically modified starch, e.g. mechanically, enzymatically or by irradiation; Bleaching of starch
    • C08B30/18Dextrin, e.g. yellow canari, white dextrin, amylodextrin or maltodextrin; Methods of depolymerisation, e.g. by irradiation or mechanically
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/10Accelerators; Activators
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/20Retarders
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • C04B2111/0062Gypsum-paper board like materials

Claims (21)

1. Способ получения прежелатинизированного частично гидролизованного крахмала, включающий:1. The method of obtaining pregelatinized partially hydrolyzed starch, including: (a) смешивание по меньшей мере воды, непрежелатинизированного крахмала и сильной кислоты с получением влажного крахмалсодержащего вещества-предшественника с влагосодержанием от приблизительно 8 до приблизительно 25% масс.;(a) mixing at least water, non-pregelatinized starch and a strong acid to produce a wet starch-containing precursor substance with a moisture content of from about 8 to about 25% by weight .; (b) подачу указанного влажного крахмалсодержащего вещества-предшественника в экструдер; и(b) feeding said wet starch precursor to the extruder; and (c) прежелатинизацию и кислотную модификацию указанного влажного крахмала в экструдере при температуре головки, составляющей от приблизительно 150°С (приблизительно 300°F) до приблизительно 210°С (приблизительно 410°F).(c) pre-gelatinization and acid modification of said wet starch in an extruder at a head temperature of from about 150 ° C (about 300 ° F) to about 210 ° C (about 410 ° F). 2. Способ по п. 1, в котором указанная сильная кислота характеризуется значением рКа приблизительно -1,7 или ниже.2. A method according to Claim. 1, wherein the strong acid has a pK a value of about -1.7 or lower. 3. Способ по п. 1, в котором указанная сильная кислота представляет собой серную кислоту, азотную кислоту, соляную кислоту или любую их комбинацию.3. The method of claim 1, wherein said strong acid is sulfuric acid, nitric acid, hydrochloric acid, or any combination thereof. 4. Способ по п. 3, в котором указанная сильная кислота представляет собой серную кислоту.4. The method of claim 3, wherein said strong acid is sulfuric acid. 5. Способ по любому из пп. 1-4, в котором количество указанной сильной кислоты составляет от приблизительно 0,0001 до приблизительно 0,02% масс. относительно непрежелатинизированного крахмала.5. The method according to any one of paragraphs. 1-4, in which the amount of said strong acid is from about 0.0001 to about 0.02% of the mass. relatively non-gelatinized starch. 6. Способ по п. 5, в котором количество указанной сильной кислоты составляет от приблизительно 0,0001 до приблизительно 0,01% масс. относительно непрежелатинизированного крахмала.6. The method according to p. 5, in which the amount of the indicated strong acid is from about 0.0001 to about 0.01% of the mass. relatively non-gelatinized starch. 7. Способ по любому из пп. 1-4, который свободен от стадий очистки и нейтрализации для получения прежелатинизированного кислотно-модифицированного крахмала.7. The method according to any one of paragraphs. 1-4, which is free from the stages of purification and neutralization to obtain pregelatinized acid-modified starch. 8. Способ по любому из пп. 1-4, в котором суспензия дополнительно содержит триметафосфат натрия.8. The method according to any one of paragraphs. 1-4, in which the suspension further comprises sodium trimetaphosphate. 9. Способ по любому из пп. 1-4, в котором количество воды, которое необходимо добавить для поддержания текучести указанной суспензии на том же уровне, который был бы без применения прежелатинизированного частично гидролизованного крахмала, меньше, чем увеличение количества воды, необходимого при применении прежелатинизированного частично гидролизованного крахмала, полученного согласно другому способу.9. The method according to any one of paragraphs. 1-4, in which the amount of water that must be added to maintain the fluidity of the specified suspension at the same level that would be without the use of pregelatinized partially hydrolyzed starch is less than the increase in the amount of water required when using pregelatinized partially hydrolyzed starch obtained according to another way. 10. Способ изготовления плиты, включающий:10. A method of manufacturing a plate, including: (a) получение прежелатинизированного частично гидролизованного крахмала путем:(a) obtaining pre-gelatinized partially hydrolyzed starch by: i) смешивания по меньшей мере воды, непрежелатинизированного крахмала и сильной кислоты с получением влажного крахмалсодержащего вещества-предшественника с влагосодержанием от 8 до 25% масс.;i) mixing at least water, non-pregelatinized starch and a strong acid to obtain a wet starch-containing precursor substance with a moisture content of from 8 to 25% by weight .; ii) подачу указанного влажного крахмалсодержащего вещества-предшественника в экструдер; иii) feeding said wet starch precursor to the extruder; and iii) прежелатинизацию и кислотную модификацию влажного крахмала в экструдере с головкой при температуре от 150°С (300°F) до 210°С (410°F), причем прежелатинизированный, частично гидролизованный крахмал характеризуется степенью желатинизации по меньшей мере 70%;iii) pregelatinization and acid modification of wet starch in a head extruder at temperatures from 150 ° C (300 ° F) to 210 ° C (410 ° F), the pregelatinized, partially hydrolyzed starch having a gelatinization degree of at least 70%; (b) смешивание указанного прежелатинизированного и частично гидролизованного крахмала по меньшей мере с водой и строительным гипсом с получением суспензии;(b) mixing said pregelatinized and partially hydrolyzed starch with at least water and gypsum to form a slurry; (c) размещение суспензии между первым обшивочным листом и вторым обшивочным листом с получением влажной сборной конструкции;(c) placing the suspension between the first cladding sheet and the second cladding sheet to obtain a wet precast structure; (d) разрезание влажной сборной конструкции с получением плиты; и(d) cutting a wet prefabricated structure to form a slab; and (e) сушку плиты.(e) drying the stove.
RU2018137709A 2013-10-02 2018-10-25 Method for production of pregelatinized partially hydrolyzed starch and related methods and products RU2778487C2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US14/044.582 2013-10-02
US14/044,582 US9540810B2 (en) 2012-10-23 2013-10-02 Pregelatinized starch with mid-range viscosity, and product, slurry and methods related thereto
PCT/US2013/064776 WO2014066079A2 (en) 2012-10-23 2013-10-14 Pregelatinized starch with mid-range viscosity, and product, slurry and methods related thereto
USPCT/US2013/064776 2013-10-14
US14/494.547 2014-09-23
US14/494,547 US9828441B2 (en) 2012-10-23 2014-09-23 Method of preparing pregelatinized, partially hydrolyzed starch and related methods and products

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
RU2016114846A Division RU2671467C2 (en) 2013-10-02 2014-09-29 Method of preparing pregelatinised, partially hydrolysed starch and related methods and products

Publications (3)

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RU2018137709A true RU2018137709A (en) 2019-03-22
RU2018137709A3 RU2018137709A3 (en) 2022-01-28
RU2778487C2 RU2778487C2 (en) 2022-08-22

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AU2014329817B9 (en) 2019-01-03
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CN109721661A (en) 2019-05-07
JP2016535116A (en) 2016-11-10
MY189445A (en) 2022-02-14
RU2671467C2 (en) 2018-10-31
MX2016004060A (en) 2016-06-22
BR112016007044A2 (en) 2017-08-01
CA2925619C (en) 2022-07-19
JP6560196B2 (en) 2019-08-14
RU2018137709A3 (en) 2022-01-28
AU2014329817B2 (en) 2018-11-29
UA118570C2 (en) 2019-02-11
AU2018279047A1 (en) 2019-01-17
KR102268058B1 (en) 2021-06-23
CN105722861A (en) 2016-06-29
EP3052527A1 (en) 2016-08-10
WO2015050804A1 (en) 2015-04-09
CL2016000722A1 (en) 2016-10-21
AU2018279047B2 (en) 2020-09-03
TWI638050B (en) 2018-10-11
JP6924801B2 (en) 2021-08-25
BR112016007044B1 (en) 2022-07-19
PE20160667A1 (en) 2016-07-09
CN105722861B (en) 2018-11-02
AU2014329817A1 (en) 2016-05-05
JP2019206710A (en) 2019-12-05
KR20160065869A (en) 2016-06-09
TW201514315A (en) 2015-04-16
RU2016114846A (en) 2017-10-23

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