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公开(公告)号:US20140339467A1
公开(公告)日:2014-11-20
申请号:US14363566
申请日:2012-12-20
申请人: Biochemtex S.p.A.
CPC分类号: C08B1/003 , C08H8/00 , C08L97/005 , C08L97/02 , C12P19/02 , C12P19/14 , C12P2203/00 , D21C1/02 , D21C5/005
摘要: Disclosed in this specification is a lignin composition having unique characteristics relative to its characteristics as found in its natural environment. The lignin has been modified so that more lignin decomposes at the lower lignin decomposition temperature than decomposes at the higher lignin decomposition temperature and the lignin composition has a very high surface area relative to naturally occurring lignin compositions.
摘要翻译: 在本说明书中公开的是具有相对于其天然环境中发现的特征的独特特征的木质素组合物。 已经修饰了木质素,使木质素在较低的木质素分解温度下分解而不是在较高的木质素分解温度下分解,木质素组合物相对于天然存在的木质素组合物具有非常高的表面积。
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公开(公告)号:US09770698B2
公开(公告)日:2017-09-26
申请号:US14825810
申请日:2015-08-13
申请人: Biochemtex S.p.A.
发明人: Dan Gastaldo , Steven Ryba , Aaron Murray , Guliz Arf Elliott
IPC分类号: B01J3/00 , B01J3/04 , B01J8/00 , B01J8/18 , C07C37/00 , C07C37/50 , C07C37/52 , C07C37/54 , C10G3/00
CPC分类号: B01J8/0015 , B01J3/042 , B01J8/1809 , B01J2208/00061 , B01J2208/00212 , B01J2208/00539 , B01J2208/00548 , B01J2208/00752 , B01J2208/00787 , B01J2208/0092 , C07C37/54 , C08H6/00 , C10G1/00 , C10G1/065 , C10G3/00 , C10G3/44 , C10G3/50 , C10G3/52 , C10G3/56 , C10G2300/1014 , C10G2400/30 , Y02P20/125 , Y02P30/20
摘要: This specification discloses an operational continuous process to convert lignin as found in ligno-cellulosic biomass before or after converting at least some of the carbohydrates. The continuous process has been demonstrated to create a slurry comprised of lignin, raise the slurry comprised of lignin to ultra-high pressure, deoxygenate the lignin in a lignin conversion reactor over a catalyst which is not a fixed bed without producing char. The conversion products of the carbohydrates or lignin can be further processed into polyester intermediates for use in polyester preforms and bottles.
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公开(公告)号:US09340468B2
公开(公告)日:2016-05-17
申请号:US14438014
申请日:2013-07-09
申请人: Biochemtex S.p.A.
发明人: Krishna Sharma , Aaron Murray , Steven Ryba , Dan Gastaldo , Guliz Arf Elliott
IPC分类号: C07C35/08 , C07B31/00 , C10G3/00 , C10G1/06 , C10G1/00 , B01D21/00 , C07C67/00 , C07C37/54 , C07C41/01 , C07C45/59 , C07C45/60 , C08H8/00 , C07C29/00 , C08L97/00 , C07G1/00
CPC分类号: C07B31/00 , B01D21/00 , C07C27/04 , C07C29/00 , C07C37/54 , C07C41/01 , C07C45/59 , C07C45/60 , C07C67/00 , C07C2601/08 , C07C2601/10 , C07C2601/14 , C07G1/00 , C08H6/00 , C08H8/00 , C08L97/005 , C10G1/002 , C10G1/065 , C10G3/45 , Y02P20/52 , Y02P30/20 , C07C43/23 , C07C39/06 , C07C39/04 , C07C49/84 , C07C49/395 , C07C49/597 , C07C49/403 , C07C49/825 , C07C69/06 , C07C35/08
摘要: This specification discloses an operational continuous process to convert lignin as found in ligno-cellulosic biomass before or after converting at least some of the carbohydrates. The continuous process has been demonstrated to create a slurry comprised of lignin, raise the slurry comprised of lignin to ultra-high pressure, deoxygenate the lignin in a lignin conversion reactor over a catalyst which is not a fixed bed without producing char. The continuous process further utilizes nanoparticles of a crystalline metal oxide. The conversion products of the carbohydrates or lignin can be further processed into polyester intermediates for use in polyester preforms and bottles.
摘要翻译: 本说明书公开了在转化至少一些碳水化合物之前或之后转化木质素 - 纤维素生物质中的木质素的操作连续方法。 已经证明连续方法产生由木质素组成的浆料,将由木质素组成的浆料提高到超高压,在木质素转化反应器中对不是固定床而不产生炭的催化剂脱氧木质素。 连续方法进一步利用结晶金属氧化物的纳米颗粒。 碳水化合物或木质素的转化产物可以进一步加工成聚酯中间体,用于聚酯预成型件和瓶子。
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