JP2022031549A - ホルムアルデヒドを含まない木材バインダー - Google Patents
ホルムアルデヒドを含まない木材バインダー Download PDFInfo
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- JP2022031549A JP2022031549A JP2021214168A JP2021214168A JP2022031549A JP 2022031549 A JP2022031549 A JP 2022031549A JP 2021214168 A JP2021214168 A JP 2021214168A JP 2021214168 A JP2021214168 A JP 2021214168A JP 2022031549 A JP2022031549 A JP 2022031549A
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- binder
- formaldehyde
- ammonium
- free
- component
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Images
Classifications
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Abstract
Description
最大48wt%の量の、水
少なくとも1種のアンモニウム塩、
グリセロール、
過酸化水素、
タンパク質成分、
任意選択でさらなるアミンまたはアミド、ならびに
任意選択で添加剤および助剤(添加剤)。
濡らした木材繊維を、185℃および圧力140バールで圧縮する。連続プレス機における圧縮時間は、ボード厚1mmにつき8秒である(6mmのボードは、48秒で製造される)。
接着剤成分1:アンモニウムミョウバン水溶液および過酸化水素の混合物、
接着剤成分2:85%グリセロールおよびSaval(登録商標)社のタンパク質濃縮物の混合物。
0.022/0.017/0.013/0.008/0.007/0.008/0.008/0.008/0.008ppmのホルムアルデヒド放散。
一実施形態において、例えば、以下の項目が提供される。
(項目1)
セルロース含有材料のための、ホルムアルデヒドを含まないバインダーであって、アンモニウム塩と多縮合しているヒドロキシアルデヒド樹脂を含むことを特徴とする、ホルムアルデヒドを含まないバインダー。
(項目2)
前記バインダー樹脂のためのヒドロキシアルデヒドが、炭水化物アルデヒド、特にグリセルアルデヒドであることを特徴とする、項目1に記載のホルムアルデヒドを含まないバインダー。
(項目3)
前記ヒドロキシアルデヒドが、特に過酸化物などの酸化剤を用いて、少なくとも二官能性のヒドロキシ化合物から形成されることを特徴とする、項目1または2に記載のホルムアルデヒドを含まないバインダー。
(項目4)
尿素を含まないことを特徴とする、項目1~3のいずれか一項に記載のホルムアルデヒドを含まないバインダー。
(項目5)
タンパク質成分を含むことを特徴とする、項目1~4のいずれか一項に記載のホルムアルデヒドを含まないバインダー。
(項目6)
前記タンパク質成分が、動物血液をベースとし、特に動物血液由来のヘモグロビンまたは動物血液由来のタンパク質濃縮物を含むことを特徴とする、項目5に記載のホルムアルデヒドを含まないバインダー。
(項目7)
前記アンモニウム塩が、硫酸アンモニウム、アンモニウムミョウバン、特にアンモニウムアルミニウム複塩、リグノスルホン酸アンモニウムおよびリン酸水素アンモニウムの群から選択される、単一の塩または塩の混合物であることを特徴とする、項目1~6のいずれか一項に記載のホルムアルデヒドを含まないバインダー。
(項目8)
前記アンモニウム塩が、特にメラミン部分が存在し得る、任意選択で存在するタンパク質成分については考慮に入れずに、ヒドロキシアルデヒドと架橋することができるすべての窒素含有成分に対して少なくとも50wt%であることを特徴とする、項目1~7のいずれか一項に記載のホルムアルデヒドを含まないバインダー。
(項目9)
前記アンモニウム塩を含みタンパク質を除いた、ヒドロキシアルデヒドと架橋することができるすべての窒素含有成分の合計の重量割合が、前記バインダーの少なくとも15wt%であることを特徴とする、項目8に記載のホルムアルデヒドを含まないバインダー。
(項目10)
最大48wt%の量の水、少なくとも1種のアンモニウム塩、グリセロール、過酸化水素、前記タンパク質成分、任意選択でさらなるアミンまたはアミド、ならびに任意選択で添加剤および助剤を含むことを特徴とする、項目8または9に記載のホルムアルデヒドを含まないバインダー。
(項目11)
二成分または多成分バインダーであり、それらの成分が、その使用前に直接混合されるか、または別個に適用されることを特徴とする、項目1~10のいずれか一項に記載のホルムアルデヒドを含まないバインダー。
(項目12)
セルロースを含有する出発材料を、項目1~11のいずれか一項に記載のバインダーと結合させ、製品へと成形することによって得ることができる、複合材料製品。
(項目13)
前記出発材料が、木材および/または紙であることを特徴とする、項目12に記載の複合材料製品。
(項目14)
板状、好ましくは圧縮ボードまたは積層板であることを特徴とする、項目12または13に記載の複合材料製品。
Claims (1)
- 明細書に記載の発明。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16000650.8A EP3219756B1 (de) | 2016-03-17 | 2016-03-17 | Formaldehydfreies holzbindemittel |
EP16000650.8 | 2016-03-17 | ||
PCT/EP2017/054480 WO2017157646A1 (de) | 2016-03-17 | 2017-02-27 | Formaldehydfreies holzbindemittel |
JP2018568485A JP2019516005A (ja) | 2016-03-17 | 2017-02-27 | ホルムアルデヒドを含まない木材バインダー |
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JP2021214168A Pending JP2022031549A (ja) | 2016-03-17 | 2021-12-28 | ホルムアルデヒドを含まない木材バインダー |
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Country Status (25)
Country | Link |
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US (1) | US11078365B2 (ja) |
EP (2) | EP3219756B1 (ja) |
JP (2) | JP2019516005A (ja) |
CN (1) | CN108884295B (ja) |
AU (1) | AU2017233432B2 (ja) |
BR (1) | BR112018068644B1 (ja) |
CA (1) | CA3017402C (ja) |
CL (1) | CL2018002623A1 (ja) |
CO (1) | CO2018010006A2 (ja) |
CY (1) | CY1120653T1 (ja) |
DK (1) | DK3219756T3 (ja) |
ES (1) | ES2686204T3 (ja) |
HR (1) | HRP20181400T1 (ja) |
HU (1) | HUE038968T2 (ja) |
LT (1) | LT3219756T (ja) |
MA (2) | MA42222B1 (ja) |
MY (1) | MY193881A (ja) |
NZ (1) | NZ746277A (ja) |
PL (1) | PL3219756T3 (ja) |
PT (1) | PT3219756T (ja) |
RS (1) | RS57760B1 (ja) |
RU (1) | RU2753759C2 (ja) |
SI (1) | SI3219756T1 (ja) |
UA (1) | UA123784C2 (ja) |
WO (1) | WO2017157646A1 (ja) |
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BR112020005636A2 (pt) * | 2017-09-20 | 2020-10-13 | Sestec Innovations Sp. Z O.O. | ligante para materiais contendo celulose |
LU101487B1 (en) | 2019-11-19 | 2021-05-19 | Sestec Polska Sp Z O O | Binding agent for cellulose containing materials and the product containing it |
CN114634781B (zh) * | 2022-03-21 | 2023-08-29 | 昆明飞林人造板集团有限公司 | 一种改性除气味脲胶及其应用、刨花板及其制备方法 |
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BRPI0721232B1 (pt) * | 2007-01-25 | 2023-01-24 | Knauf Insulation Limited | Placa de madeira compósita |
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JP2010535864A (ja) * | 2007-08-03 | 2010-11-25 | ナフ インサレーション エセペーアールエル | バインダ |
JP2011137150A (ja) * | 2009-12-29 | 2011-07-14 | Rohm & Haas Co | アミノ樹脂を含むダイズコンポジット材料およびその製造方法 |
JP2015515523A (ja) * | 2012-04-05 | 2015-05-28 | ナフ インサレーション エセペーアールエル | バインダーおよび関連製品 |
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