公开(公告)号：US20160347698A1

公开(公告)日：2016-12-01

申请号：US15211247

申请日：2016-07-15

Applicant: BASF SE

Inventor： Ralf PELZER ,  Roland Merten ,  Pierre Fournier ,  Markus Christian Biel

IPC: C07C43/115 ,  C07C43/162 ,  C11B9/00 ,  C07C41/20 ,  C07C41/01

CPC classification number: C07C43/115 ,  A23L27/203 ,  C07C29/44 ,  C07C41/01 ,  C07C41/08 ,  C07C41/16 ,  C07C41/20 ,  C07C43/162 ,  C07C43/1781 ,  C07C2601/14 ,  C11B9/0034

Abstract: The present invention relates to ethers of 1,2-, 1,3- and 1,4-bis(hydroxymethyl)cyclohexanes, to the preparation of such ethers and also to the use of such ethers as fragrances and as formulation auxiliaries in fragrance-comprising preparations.

Abstract translation: 本发明涉及1,2-，1,3-和1,4-双（羟甲基）环己烷的醚，用于制备这种醚，以及在芳香剂中使用香料和制剂助剂等醚类， 包括制剂。

公开(公告)号：US09556136B2

公开(公告)日：2017-01-31

申请号：US14662890

申请日：2015-03-19

Applicant: BASF SE

Inventor： Stefan Rittinger ,  Regina Vogelsang ,  Pierre Fournier ,  Anirudh Acharya ,  Sonja Judat

IPC: C07D295/023 ,  C08F26/10 ,  C08F226/10

CPC classification number: C07D295/023 ,  C08F26/10 ,  C08F226/10

Abstract: A process for the distillation of a mixture which consists to at least 90% by weight of a cyclic N-vinylamide and which comprises a stabilizer, wherein a polyether is added to the mixture before or during distillation and a product is obtained which consists to at least 99.5% by weight of the cyclic N-vinylamide.

Abstract translation: 蒸馏混合物的方法，该混合物由至少90重量％的环状N-乙烯基酰胺组成，并且包含稳定剂，其中在蒸馏之前或期间将聚醚加入到混合物中，并获得产物，其组成为 至少99.5重量％的环状N-乙烯基酰胺。

公开(公告)号：US09981897B2

公开(公告)日：2018-05-29

申请号：US15211247

申请日：2016-07-15

Applicant: BASF SE

Inventor： Ralf Pelzer ,  Roland Merten ,  Pierre Fournier ,  Markus C. Biel

IPC: C07C43/115 ,  C07C29/44 ,  C07C41/01 ,  C07C41/16 ,  C11B9/00 ,  C07C41/20 ,  C07C43/162 ,  C07C43/178 ,  C07C41/08 ,  A23L27/20

CPC classification number: C07C43/115 ,  A23L27/203 ,  C07C29/44 ,  C07C41/01 ,  C07C41/08 ,  C07C41/16 ,  C07C41/20 ,  C07C43/162 ,  C07C43/1781 ,  C07C2601/14 ,  C11B9/0034

Abstract: The present invention relates to ethers of 1,2-, 1,3- and 1,4-bis(hydroxymethyl)cyclohexanes, to the preparation of such ethers and also to the use of such ethers as fragrances and as formulation auxiliaries in fragrance-comprising preparations.