FAR SUPERIOR OXIDATION CATALYSTS BASED ON MACROCYCLIC COMPOUNDS
    3.
    发明申请
    FAR SUPERIOR OXIDATION CATALYSTS BASED ON MACROCYCLIC COMPOUNDS 审中-公开
    基于大分子化合物的高级氧化催化剂

    公开(公告)号:WO2017053564A1

    公开(公告)日:2017-03-30

    申请号:PCT/US2016/053105

    申请日:2016-09-22

    IPC分类号: C07D257/02 D21C9/10

    CPC分类号: C07D281/00 D21C9/10

    摘要: An especially robust compound and its derivative metal complexes that are approximately one hundred-fold superior in catalytic performance to the previously invented TAML analogs is provided having the formula (I) wherein Y 1 , Y 2 , Y 3 and Y 4 are oxidation resistant groups which are the same or different and which form 5- or 6-membered rings with a metal, M, when bound to D; at least one Y incorporates a group that is significantly more stable towards nucleophilic attack than the organic amides of TAML activators; D is a metal complexing donor atom, preferably N; each X is a position for addition of a labile Lewis acidic substituent such as (i) H, deuterium, (ii) Li, Na, K, alkali metals, (iii) alkaline earth metals, transition metals, rare earth metals, which may be bound to one or more than one D, (iv) or is unoccupied with the resulting negative charge being balanced by a nonbonded counteraction; at least one Y may contain a site that is labile to acid dissociation, providing a mechanism for shortening complex lifetime. The new complexes deliver catalytic performances that promise to revolutionize multiple oxidation technology spaces including water purification.

    摘要翻译: 提供了一种特别强大的化合物及其衍生金属配合物,其催化性能优于先前发明的TAML类似物,其具有式(I),其中Y 1,Y 2,Y 3和Y 4是相同的抗氧化基团 或者不同,当与D键合时,其与金属M形成5-或6-元环; 至少一个Y包含对于亲核攻击显着更稳定的组比TAML激活剂的有机酰胺更稳定; D是金属络合的供体原子,优选N; 每个X是添加不稳定的路易斯酸性取代基的位置,例如(i)H,氘,(ii)Li,Na,K,碱金属,(iii)碱土金属,过渡金属,稀土金属, 绑定到一个或多于一个D,(iv)或不被所得的负电荷所占据,由非粘结的反作用平衡; 至少一个Y可能含有不易于酸解离的位点,为缩短复合寿命提供了一种机制。 新的配合物提供催化性能,承诺革新多种氧化技术空间,包括净水。

    CANNABIS FIBER, ABSORBENT CELLULOSIC STRUCTURES CONTAINING CANNABIS FIBER AND METHODS OF MAKING THE SAME
    4.
    发明申请
    CANNABIS FIBER, ABSORBENT CELLULOSIC STRUCTURES CONTAINING CANNABIS FIBER AND METHODS OF MAKING THE SAME 审中-公开
    CANNABIS纤维,含有CANNABIS纤维的吸收性纤维素结构及其制造方法

    公开(公告)号:WO2016077594A1

    公开(公告)日:2016-05-19

    申请号:PCT/US2015/060398

    申请日:2015-11-12

    IPC分类号: D21H27/00 D21C5/00 B32B29/00

    摘要: A method to prepare, pulp, and bleach cannabis bast and hurd fibers to allow for the fiber to be incorporated into absorbent cellulosic structures on a wet-laid paper machine while keeping the pectin within the fibers. The wet laid paper machine can use the ATMOS, NTT, ETAD, TAD, or UCTAD method to produce the absorbent cellulosic structure. Absorbent cellulosic structures are produced with the cannabis bast and hurd fibers or with the bast fibers alone with the hurd fibers being combined with paper mill sludge or dust to form a fuel pellet.

    摘要翻译: 一种制备,制浆和漂白大麻的方法,并且将纤维束缚在纤维上,以使纤维可以并入湿法成网的造纸机上的吸收性纤维素结构中,同时将果胶保持在纤维内。 湿纸机可以使用ATMOS,NTT,ETAD,TAD或UCTAD方法来生产吸收性纤维素结构。 吸收性纤维素结构是用大麻ast ast。d are are are are are are are are are are with。。。。。。。。。。。。。。。。。。。。。。。

    NANOCELLULOSE PRODUCTION USING LIGNOSULFONIC ACID
    5.
    发明申请
    NANOCELLULOSE PRODUCTION USING LIGNOSULFONIC ACID 审中-公开
    使用柠檬酸的纳米纤维素生产

    公开(公告)号:WO2015153536A1

    公开(公告)日:2015-10-08

    申请号:PCT/US2015/023463

    申请日:2015-03-31

    摘要: Processes disclosed are capable of converting biomass into high-crystallinity nanocellulose with low mechanical energy input. In some variations, the process includes fractionating biomass with lignosulfonic acids, to generate cellulose-rich solids; and mechanically treating the cellulose-rich solids to form nanofibrils and/or nanocrystals. The strong lignosulfonic acids created during delignification give a pH less than 1 and hydrolyze preferentially the amorphous regions of cellulose. The total mechanical energy may be less than 500 kilowatt-hours per ton. The crystallinity of the nanocellulose material may be 80% or higher, translating into good reinforcing properties for composites. The nanocellulose material may include nanofibrillated cellulose, nanocrystalline cellulose, or both. In some embodiments, the nanocellulose material is hydrophobic via deposition of lignin onto the cellulose surface. Optionally, sugars derived from amorphous cellulose and hemicellulose may be separately fermented to co-products.

    摘要翻译: 所公开的方法能够以低机械能输入将生物质转化为高结晶度纳米纤维素。 在一些变型中,该方法包括用木质素磺酸分解生物质,以产生富含纤维素的固体; 并机械处理富含纤维素的固体以形成纳米原纤维和/或纳米晶体。 在脱木质素期间产生的强木质素磺酸产生小于1的pH并优先水解纤维素的无定形区域。 总机械能可能小于500千瓦时/吨。 纳米纤维素材料的结晶度可以为80%以上,转化为复合材料的良好的增强性能。 纳米纤维素材料可以包括纳米纤维化纤维素,纳米晶纤维素或两者。 在一些实施方案中,纳米纤维素材料通过将木质素沉积到纤维素表面上是疏水的。 任选地,衍生自无定形纤维素和半纤维素的糖可以单独发酵成副产物。

    PROCESSES FOR PRODUCING FLUFF PULP AND ETHANOL FROM SUGARCANE
    6.
    发明申请
    PROCESSES FOR PRODUCING FLUFF PULP AND ETHANOL FROM SUGARCANE 审中-公开
    从苏格兰生产FLUFF浆和乙醇的方法

    公开(公告)号:WO2015138260A1

    公开(公告)日:2015-09-17

    申请号:PCT/US2015/019324

    申请日:2015-03-07

    IPC分类号: C08B15/00 C08B37/14 C12P7/06

    摘要: The disclosure provides a process for producing fluff pulp and ethanol from sugarcane bagasse or straw, comprising: fractionating the feedstock in the presence of an acid catalyst, a solvent for lignin, and water, to generate a solid/liquid slurry comprising cellulose-rich solids, hemicelluloses, and lignin; separating the solid/liquid slurry into a solid stream and a liquid stream; further treating the cellulose-rich solids to produce fluff pulp; hydrolyzing the hemicelluloses to generate hemicellulose monomers; and fermenting at least a portion of the hemicellulose monomers to cellulosic ethanol. Lignin is removed from the process during one or more steps and combusted to provide energy for process requirements. The process is integrated with, and provides energy to, a first-generation process that ferments sugarcane-derived sucrose to first-generation ethanol. Similar processes are possible with energy cane, corn, and other crops.

    摘要翻译: 本公开提供了从甘蔗渣或秸秆生产绒毛浆和乙醇的方法,包括:在酸催化剂,木质素和水的溶剂存在下,分馏原料,以产生包含富含纤维素的固体的固体/液体浆料 ,半纤维素和木质素; 将固体/液体浆料分离成固体流和液体流; 进一步处理富含纤维素的固体以产生绒毛浆; 水解半纤维素以产生半纤维素单体; 并将至少一部分半纤维素单体发酵至纤维素乙醇。 在一个或多个步骤中将木质素从工艺中去除并燃烧以提供工艺要求的能量。 该过程与向第一代乙醇发酵甘蔗衍生的蔗糖的第一代方法相结合并提供能量。 能量甘蔗,玉米和其他作物可以进行类似的处理。