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公开(公告)号:WO2016009051A1
公开(公告)日:2016-01-21
申请号:PCT/EP2015/066433
申请日:2015-07-17
Applicant: TRICOYA TECHNOLOGIES LTD
Inventor: PAINTER, Benjamin Thomas , BENSTEAD, Stephen John
CPC classification number: C07C51/46 , B01D3/14 , B01J19/245 , B01J2219/24 , B27K3/346 , C07C51/44 , C07C51/56 , C08B3/06 , C08H8/00 , Y02E50/14 , C07C53/12 , C07C53/08
Abstract: Disclosed is the integration of the production of acetic anhydride from ketene, and the acetylation of wood using acetylation fluid comprising acetic acid and acetic anhydride. The invention involves combining acetic acid obtained from distillation of acetylation fluid with a residual aqueous acetic acid stream as obtained from ketene production.
Abstract translation: 公开了从乙烯酮生产乙酸酐和使用包含乙酸和乙酸酐的乙酰化流体对木材的乙酰化的整合。 本发明涉及将从乙酰化液体蒸馏获得的乙酸与从乙烯酮生产得到的残余乙酸水溶液混合。
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公开(公告)号:WO2016009050A1
公开(公告)日:2016-01-21
申请号:PCT/EP2015/066429
申请日:2015-07-17
Applicant: TRICOYA TECHNOLOGIES LTD
Inventor: BENSTEAD, Stephen John , PAINTER, Benjamin Thomas
CPC classification number: C07C51/56 , B27K3/0292 , B27K3/346 , C07C51/44 , C08B3/06 , C08B3/20 , C08H8/00 , Y02P20/125 , C07C53/08 , C07C53/12
Abstract: Disclosed is the integration of the production of acetic anhydride from ketene, and the acetylation of wood using acetylation fluid comprising acetic acid and acetic anhydride. The invention involves directly using raw acetic anhydride as obtained in the production thereof from ketene, as a wood acetylation fluid.
Abstract translation: 公开了从乙烯酮生产乙酸酐的方法,以及使用包含乙酸和乙酸酐的乙酰化液体对木材的乙酰化。 本发明涉及直接使用由乙烯酮制备的生乙酸酐作为木质乙酰化液。
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公开(公告)号:WO2016009060A1
公开(公告)日:2016-01-21
申请号:PCT/EP2015/066449
申请日:2015-07-17
Applicant: TRICOYA TECHNOLOGIES LTD
Inventor: BENSTEAD, Stephen John , PAINTER, Benjamin Thomas
Abstract: Disclosed is the integration of the production of acetic anhydride from ketene, and the acetylation of wood using acetylation fluid comprising acetic acid and acetic anhydride. The invention involves recirculating acetylation fluid recovered from wood acetylation to a unit for the production of acetic anhydride from acetic acid and ketene. The acetic anhydride product stream can, in turn, be directly used as a wood acetylation fluid.
Abstract translation: 公开了从乙烯酮生产乙酸酐和使用包含乙酸和乙酸酐的乙酰化流体对木材的乙酰化的整合。 本发明涉及将从木材乙酰化回收的乙酰化液体再循环到用于从乙酸和乙烯酮生产乙酸酐的单元。 乙酸酐产物流又可直接用作木质乙酰化液体。
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公开(公告)号:EP3169711A1
公开(公告)日:2017-05-24
申请号:EP15738672.3
申请日:2015-07-17
Applicant: Tricoya Technologies Ltd
Inventor: BENSTEAD, Stephen John , PAINTER, Benjamin Thomas
CPC classification number: C07C51/56 , B27K3/0292 , B27K3/346 , C07C51/44 , C08B3/06 , C08B3/20 , C08H8/00 , Y02P20/125 , C07C53/08 , C07C53/12
Abstract: Disclosed is the integration of the production of acetic anhydride from ketene, and the acetylation of wood using acetylation fluid comprising acetic acid and acetic anhydride. The invention involves directly using raw acetic anhydride as obtained in the production thereof from ketene, as a wood acetylation fluid.
Abstract translation: 公开了乙烯酮生产乙酸酐的集成和乙酸乙酰化流体(包括乙酸和乙酸酐)对木材的乙酰化。 本发明涉及直接使用乙烯酮生产中得到的粗乙酸酐作为木乙酰化液。
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公开(公告)号:EP3169456A1
公开(公告)日:2017-05-24
申请号:EP15738680.6
申请日:2015-07-17
Applicant: Tricoya Technologies Ltd
Inventor: BENSTEAD, Stephen John , PAINTER, Benjamin Thomas
Abstract: Disclosed is the integration of the production of acetic anhydride from ketene, and the acetylation of wood using acetylation fluid comprising acetic acid and acetic anhydride. The invention involves recirculating acetylation fluid recovered from wood acetylation to a unit for the production of acetic anhydride from acetic acid and ketene. The acetic anhydride product stream can, in turn, be directly used as a wood acetylation fluid.
Abstract translation: 公开了乙烯酮生产乙酸酐的集成和乙酸乙酰化流体(包括乙酸和乙酸酐)对木材的乙酰化。 本发明涉及将从木材乙酰化回收的乙酰化流体再循环至由乙酸和乙烯酮生产乙酸酐的单元。 乙酸酐产物流又可以直接用作木材乙酰化液。
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公开(公告)号:EP3169456B1
公开(公告)日:2018-08-01
申请号:EP15738680.6
申请日:2015-07-17
Applicant: Tricoya Technologies Ltd
Inventor: BENSTEAD, Stephen John , PAINTER, Benjamin Thomas
CPC classification number: C07C51/56 , B27K3/34 , B27K3/346 , C07C51/44 , Y02P20/582 , C07C53/08 , C07C53/12
Abstract: Disclosed is the integration of the production of acetic anhydride from ketene, and the acetylation of wood using acetylation fluid comprising acetic acid and acetic anhydride. The invention involves recirculating acetylation fluid recovered from wood acetylation to a unit for the production of acetic anhydride from acetic acid and ketene. The acetic anhydride product stream can, in turn, be directly used as a wood acetylation fluid.
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