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RU2018106892A - Способ изготовления древесных композиционных материалов, а также получаемые этим способом древесные композиционные материалы - Google Patents

Способ изготовления древесных композиционных материалов, а также получаемые этим способом древесные композиционные материалы Download PDF

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Publication number
RU2018106892A
RU2018106892A RU2018106892A RU2018106892A RU2018106892A RU 2018106892 A RU2018106892 A RU 2018106892A RU 2018106892 A RU2018106892 A RU 2018106892A RU 2018106892 A RU2018106892 A RU 2018106892A RU 2018106892 A RU2018106892 A RU 2018106892A
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Russia
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preceding paragraphs
wood
resin
hmf
lignocellulose
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RU2018106892A
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English (en)
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RU2726552C2 (ru
RU2018106892A3 (ru
Inventor
Франсуа БАДУ
Стефан КРАВИЛИЦКИ
Марианджела МОРТАТО
Рето ФРАЙ
Мари-Кристин ЛАЖЕЛЬ
Кристофер ХОЛМС
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Авалон Индастриз Аг
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    • B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B21/08—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2479/00—Furniture
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    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C—CHEMISTRY; METALLURGY
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    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/043—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with at least two compounds covered by more than one of the groups C08G12/06 - C08G12/24
    • C08G12/046—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with at least two compounds covered by more than one of the groups C08G12/06 - C08G12/24 one being urea or thiourea
    • C—CHEMISTRY; METALLURGY
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    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
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    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
    • C08G12/14—Dicyandiamides; Dicyandiamidines; Guanidines; Biguanidines; Biuret; Semicarbazides
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    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
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Claims (19)

1. Способ изготовления древесных композиционных материалов, включающий стадии:
- получения термически отверждаемой смолы, для чего способное к поликонденсации фенольное соединение и/или образующее аминопласт соединение вводится в реакцию с 5-гидроксиметилфурфуролом (HMF) в приводящих к образованию продуктов поликонденсации условиях,
- приведения смолы в контакт с содержащим лигноцеллюлозу материалом, и
- отверждения смолы с образованием древесного композиционного материала,
отличающийся тем, что 5-гидроксиметилфурфурол включает по меньшей мере один HMF-олигомер.
2. Способ по п.1, отличающийся тем, что реакция для приготовления смол проводится при температурах в диапазоне от 40°С до 140°С.
3. Способ по одному из предшествующих пунктов, отличающийся тем, что содержание HMF-олигомера, в расчете на общее количество используемого HMF, составляет от 0,05 вес.% до 10 вес.%.
4. Способ по одному из предшествующих пунктов, отличающийся тем, что HMF-олигомер имеет от 2 до 20 структурных единиц.
5. Способ по одному из предшествующих пунктов, отличающийся тем, что HMF-олигомер представляет собой связанный через атом углерода HMF-олигомер.
6. Способ по одному из предшествующих пунктов, отличающийся тем, что способное к поликонденсации фенольное соединение представляет собой фенол, лигнин, производное из лигнина фенольное соединение, резорцин, гидрохинон, гидроксигидрохинон, пирокатехин, флороглюцин, или смесь по меньшей мере двух этих соединений.
7. Способ по одному из предшествующих пунктов, отличающийся тем, что образующее аминопласт соединение представляет собой мочевину, меламин, замещенный меламин, замещенную мочевину, ацетилендикарбамид, гуанидин, тиомочевину, производное тиомочевины, диаминоалкан, диамидоалкан, или смесь по меньшей мере двух этих образующих аминопласты соединений.
8. Способ по одному из предшествующих пунктов, отличающийся тем, что стадия приготовления проводится в растворе до тех пор, пока раствор не достигнет желательной вязкости, или не завершится реакция.
9. Способ по одному из предшествующих пунктов, отличающийся тем, что способ включает по меньшей мере одну дополнительную стадию, в которой для стадии приготовления предварительно готовится 5-гидроксиметилфурфурол, который включает по меньшей мере один HMF-олигомер.
10. Способ по п.9, отличающийся тем, что 5-гидроксиметилфурфурол получается обработкой в условиях гидротермального процесса водной суспензии содержащей целлюлозу биомассы, и/или водного раствора углевода, в котором имеется по меньшей мере одна гексоза, и/или водного раствора 5-гидроксиметилфурфурола.
11. Способ по одному из предшествующих пунктов, отличающийся тем, что содержащий лигноцеллюлозу материал, который приводится в контакт со смолой, включает древесные стружки, древесные волокна, древесные опилки, древесную щепу, кусочки древесины, древесные бруски, древесные пластинки и пластины, а также их смеси.
12. Способ по одному из предшествующих пунктов, отличающийся тем, что содержащий лигноцеллюлозу материал приводится в контакт с количеством смолы от 2 вес.% до 20 вес.%, предпочтительно с количеством от 5 вес.% до 15 вес.%, в расчете на вес сухого содержащего лигноцеллюлозу материала.
13. Способ по одному из предшествующих пунктов, отличающийся тем, что отверждение смолы включает прессование содержащего лигноцеллюлозу материала со смолой.
14. Древесный композиционный материал, получаемый способом по одному из пп. 1-13.
15. Древесный композиционный материал по п.14, отличающийся тем, что древесный композиционный материал представляет собой фанерные, древесноволокнистые композитные, древесностружечные или многослойные плиты с прочностью внутреннего связывания (IB) ≥0,35 Н/мм2, определяемой согласно стандарту NF EN 319 (AFNOR 1993).
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US2776948A (en) * 1953-08-03 1957-01-08 Dendrol Inc Synthetic resins derived from hydroxymethylfurfural and phenols
US4524164A (en) * 1983-12-02 1985-06-18 Chemical Process Corporation Thermosetting adhesive resins
RU2202574C2 (ru) * 1999-11-29 2003-04-20 Салин Борис Николаевич Пресс-композиция для изготовления древесно-стружечных плит и способ получения древесно-стружечных плит на основе пресс-композиции
US20080207795A1 (en) * 2007-01-19 2008-08-28 Henry Colleen M Binder Formulations Utilizing Furanic Components
EA018672B1 (ru) * 2007-07-05 2013-09-30 Кнауф Инзулацьон Гмбх Связующее майларда на основе гидроксимонокарбоновой кислоты, содержащие его продукты и способы их получения
US9156802B2 (en) * 2011-12-13 2015-10-13 Basf Se Separating off 5-hydroxymethylfurfural (HMF) from reaction solutions by steam distillation
WO2015123781A1 (en) * 2014-02-20 2015-08-27 The University Of Western Ontario Formaldehyde-free phenolic resins, downstream products, their synthesis and use
NO2681399T3 (ru) * 2014-08-26 2018-04-07
CN106432145B (zh) * 2016-07-27 2018-09-21 四川大学 一种用磺化聚苯胺催化碳水化合物合成5-羟甲基糠醛的方法

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