公开(公告)号：US20110112332A1

公开(公告)日：2011-05-12

申请号：US13001628

申请日：2009-07-22

申请人： Sunil K. Chaudhary ,  Jean P. Chauvel ,  Christopher P. Christenson ,  Istvan Lengyel ,  James P. Cosman ,  John W. Weston ,  Katie Fischer ,  David A. McCrery

发明人： Sunil K. Chaudhary ,  Jean P. Chauvel ,  Christopher P. Christenson ,  Istvan Lengyel ,  James P. Cosman ,  John W. Weston ,  Katie Fischer ,  David A. McCrery

IPC分类号： C07C41/34

CPC分类号： C08G65/2621 ,  C08G65/30

摘要： Disclosed is an improvement to a polyether preparation process that includes a coalescing step. Amine-initiated polyethers prepared using a mixed alkylene oxide feed tend to coalesce significantly more slowly than glycerin-initiated polyethers, particularly in processes that include a holding step and/or elevated temperature following an initial alkoxylation to form a pre-polymer. This improvement is to perform a remedial end-capping of the pre-polymer, which may include amine degradation products, using an alkylene oxide which contains at least (3) carbons, prior to the molecular weight-building alkoxylation with the mixed alkylene oxide feed. The rate and performance of coalescing thereafter may be substantially enhanced.

摘要翻译： 公开了包括聚结步骤的聚醚制备方法的改进。 使用混合环氧烷进料制备的胺引发的聚醚倾向于比甘油引发的聚醚显着地聚结，特别是在初始烷氧基化形成预聚物之后包括保持步骤和/或升高的温度的方法中。 这种改进是在使用混合环氧烷进料进行分子量构建烷氧基化之前，使用包含至少（3）个碳的氧化烯来进行预聚物的补救性封端，其可以包括胺降解产物 。 此后聚结的速率和性能可以显着增强。

公开(公告)号：US07635798B2

公开(公告)日：2009-12-22

申请号：US10487901

申请日：2002-08-30

申请人： Thaddeus Weglarz ,  Daniel Gachotte ,  Beth Blakeslee ,  Ignacio Larrinua ,  David A. McCrery ,  Randy J. Pell ,  J. Vincent B. Oriedo ,  Barbara A. Miller ,  Avutu S. Reddy ,  Vipula Shukla ,  Rodney Crosley

发明人： Thaddeus Weglarz ,  Daniel Gachotte ,  Beth Blakeslee ,  Ignacio Larrinua ,  David A. McCrery ,  Randy J. Pell ,  J. Vincent B. Oriedo ,  Barbara A. Miller ,  Avutu S. Reddy ,  Vipula Shukla ,  Rodney Crosley

IPC分类号： C12N15/00 ,  C12N15/82 ,  C12N15/87 ,  C12N15/05 ,  C12N15/11 ,  C12N15/29 ,  A01H5/00

CPC分类号： C07K14/415 ,  C12N15/8243

摘要： This invention encompasses the identification and isolation genes and gene fragments that confer altered metabolic characteristics in Nicotiana benthamiana plants, when expressed using GENEWARE™ viral vectors. These genes are derived from a variety of sources. Expression of these genes resulted in alterations of the levels of at least one of the following metabolites: acids, fatty acids, amino acids and related compounds, branched fatty acids, carbohydrates, hydrocarbons, alkaloids and other bases, esters, glycerides, phenols and related compounds, alcohols, alkenes and alkynes, sterols, oxygenated terpenes, and other isoprenoids, and ketones and quinones.

摘要翻译： 本发明包括当使用GENEWARE TM病毒载体表达时，鉴定和分离基因和基因片段，其赋予本烟草属植物中改变的代谢特征。 这些基因来自各种来源。 这些基因的表达导致以下代谢物中的至少一种的水平的改变：酸，脂肪酸，氨基酸和相关化合物，支链脂肪酸，碳水化合物，烃类，生物碱和其它碱，酯，甘油酯，酚和相关的 化合物，醇，烯烃和炔烃，甾醇，氧化萜烯和其它类异戊二烯，以及酮和醌。