公开(公告)号：EP2888311A2

公开(公告)日：2015-07-01

申请号：EP13752758.6

申请日：2013-08-08

申请人： Lubrizol Advanced Materials, Inc.

发明人： WU, Anchuu ,  BARR, Douglas, M. ,  MARCHANT, Nancy, S. ,  SENGUPTA, Ashoke, K. ,  HSU, Feng-lung, Gorden

IPC分类号： C08G65/332 ,  C08G65/34

CPC分类号： C08G65/3322 ,  A61K8/062 ,  A61K8/608 ,  A61K8/86 ,  A61K8/92 ,  A61K2800/10 ,  A61K2800/54 ,  A61Q19/00 ,  B01F17/0028 ,  C07H15/04 ,  C08G65/22 ,  C08G65/2609 ,  C08G65/332 ,  C08G65/34 ,  C08G2650/26 ,  C08G2650/30 ,  C08G2650/54 ,  C08G2650/64

摘要： The present invention relates to esterified glycerylated alkyl glycoside and to a process for making same. The esterified glycerylated alkyl glycoside have one or more polyglyceryl moieties and one or more acyl moieties, wherein all of the one or more acyl moieties are situated on the one or more polyglyceryl moieties via an ester linkage. These compounds have been found to be useful as emulsifiers and coemulsifiers in the formulation of a phase stable emulsions suitable for use in personal care, home care, industrial and institutional, and health care applications.

摘要翻译： 本发明涉及酯化甘油化烷基糖苷及其制备方法。 酯化的甘油化烷基糖苷具有一个或多个聚甘油基部分和一个或多个酰基部分，其中所有一个或多个酰基部分经由酯键位于一个或多个聚甘油基部分上。 已经发现这些化合物在适用于个人护理，家庭护理，工业和机构以及保健应用中的相稳定乳剂的制剂中可用作乳化剂和共乳化剂。

公开(公告)号：EP2792698A1

公开(公告)日：2014-10-22

申请号：EP12857064.5

申请日：2012-12-13

申请人： University of Tsukuba

发明人： NAGASAKI, Yukio ,  IKEDA, Yutaka ,  KAWASAKI, Hiromichi ,  KATAMACHI, Jinya

IPC分类号： C08G65/32 ,  A61K47/48

CPC分类号： A61K47/48215 ,  A61K47/50 ,  A61K47/51 ,  A61K47/56 ,  A61K47/59 ,  A61K47/60 ,  C07C47/198 ,  C07D211/40 ,  C08G65/2609 ,  C08G65/321 ,  C08G65/322 ,  C08G65/323 ,  C08G65/324 ,  C08G65/33303 ,  C08G65/338 ,  C08G2650/30 ,  C08L2203/02

摘要： The present invention allows formation of covalent bonds in a bioactive compound having at least one amino group so as to efficiently provide the compound modified with PEG. The present invention thus provides a functionalized polyethylene glycol having a structure that allows reaction of two aldehyde groups with one amino group to form two covalent bonds.

摘要翻译： 本发明允许在具有至少一个氨基的生物活性化合物中形成共价键，以有效提供用PEG修饰的化合物。 因此，本发明提供具有允许两个醛基与一个氨基反应形成两个共价键的结构的官能化聚乙二醇。

公开(公告)号：EP2755691A1

公开(公告)日：2014-07-23

申请号：EP12829900.5

申请日：2012-09-07

申请人： Prolynx LLC

发明人： ASHLEY, Gary, W. ,  SANTI, Daniel, V. ,  HENISE, Jeffrey, C.

IPC分类号： A61K47/48

CPC分类号： A61K47/34 ,  A61K47/60 ,  A61K47/6903 ,  A61L15/26 ,  A61L27/18 ,  A61L27/52 ,  C07C271/08 ,  C08G2650/30

摘要： Hydrogels that degrade under appropriate conditions of pH and temperature by virtue of crosslinking compounds that cleave through an elimination reaction are described. The hydrogels may be used for delivery of various agents, such as pharmaceuticals. This invention provides hydrogels that degrade to smaller, soluble components in a non-enzymatic process upon exposure to physiological conditions and to methods to prepare them. The hydrogels are prepared from crosslinking agents that undergo elimination reactions under physiological conditions, thus cleaving the crosslinking agent from the backbone of the hydrogel. The invention also relates to the crosslinking agents themselves and intermediates in forming the hydro gels of the invention. The biodegradable hydro gels prepared according to the methods of the invention may be of use in diverse fields, including biomedical engineering, absorbent materials, and as carriers for drug delivery.

公开(公告)号：EP2585533A1

公开(公告)日：2013-05-01

申请号：EP11799043.2

申请日：2011-06-27

申请人： E.I. Du Pont De Nemours And Company

发明人： RATNAGIRI, Ramabhadra ,  CHENAULT, Henry, Keith

IPC分类号： C08L61/02

CPC分类号： C08L71/02 ,  C08G2650/30 ,  C08L59/00 ,  Y10T428/1397 ,  C08L65/00 ,  C08L59/04

摘要： Polyoxymethylene compositions with polyoxymethylene polymers polymer/polyol additives having a core-link-arm structure. Upon molding, these compositions exhibit stable melt viscosity and simultaneous improvement in notched Izod impact strength and/or decreased relative apparent capillary melt viscosity, and/or increased elongation at break, relative to polyoxymethylene compositions lacking such core-link-arm structure additives.

公开(公告)号：EP2582759A1

公开(公告)日：2013-04-24

申请号：EP11724214.9

申请日：2011-06-09

申请人： BASF SE

发明人： PRUSTY, Manoranjan ,  BAUMERT, Martin ,  BRUCHMANN, Bernd ,  CRISTADORO, Anna

IPC分类号： C08L77/06 ,  C08L79/00 ,  C08L71/08

CPC分类号： C08L71/08 ,  C08G65/34 ,  C08G2650/30 ,  C08L71/00 ,  C08L71/02 ,  C08L77/02 ,  C08L77/06 ,  C08L79/00 ,  C08L2666/20 ,  C08L77/00

摘要： Thermoplastic compositions containing A) from 10 to 99.99% by weight of a polyamide, B) from 0.01 to 20% by weight of a high-functionality polyetherol having an OH number of from 3 to 1350 mg KOH/g of polyetherol (in accordance with DIN 53240, part 2), C) from 0 to 70% by weight of further additives, where the sum of the percentages by weight of the components A) to C) is 100%.

摘要翻译： 含有A）10-99.99重量％聚酰胺的热塑性组合物，B）0.01-20重量％OH值为3-1350mg KOH / g聚醚醇的高官能度聚醚醇（根据 DIN 53240，第2部分），C）0至70重量％的其他添加剂，其中组分A）至C）的重量百分比之和为100％。