专利检索 ap:("CROSSING SRL") AND inv:"Valentina BEGHETTO" 第 1 页

1.

发明申请
METHOD FOR THE INDUSTRIAL PRODUCTION OF 2-HALO-4,6-DIALKOXY-1,3,5-TRIAZINES AND THEIR USE IN THE PRESENCE OF AMINES 有权

公开(公告)号：US20210355091A1

公开(公告)日：2021-11-18

申请号：US17382591

申请日：2021-07-22

申请人： CROSSING SRL

发明人： Valentina BEGHETTO

IPC分类号： C07D251/26 , C07D251/46 , C07B43/04 , C07B53/00 , C08J3/24 , C14C3/26

摘要： A method for stabilization of collagen matrices and of condensation of natural and synthetic polymers that uses 2-halo-4,6-dialkoxy-1,3,5-triazines in the presence of one or more amines as activating agents for reactions of crosslinking, condensation, grafting, and curing of collagen matrices, cellu lose, modified celluloses, polysaccharides, acid unsaturated polymers, and chiral and non-chiral amines, etc. Forming an integral part of the present invention is also the method for production on an industrial scale of 2-halo-4,6-dialkoxy-1,3,5-triazines.

2.

发明申请
USE OF 2,4-DIHALO-6-SUBSTITUTED-1,3,5-TRIAZINES AND DERIVATIVE THEREOF AS CONDENSATION, CROSS-LINKING, TANNING, GRAFTING AND CURING AGENTS 审中-公开

公开(公告)号：US20190185627A1

公开(公告)日：2019-06-20

申请号：US16311486

申请日：2017-06-15

申请人： CROSSING SRL

发明人： Valentina BEGHETTO , Lodovico AGOSTINIS

IPC分类号： C08H1/00 , C08K5/3492 , C07D251/26

CPC分类号： C08H1/00 , C07D251/26 , C08B11/12 , C08K5/3492 , C14C3/26

摘要： Use of 2,4-dihalo-6-substituted-1,3,5-triazines as condensing, cross-linking, tanning, grafting, curing agents for the production of amides, esters, thioesters, and stabilized collagen and leather, CMC (carboxymethyl cellulose), synthetic and natural polymers. The process enables to obtain non-toxic and totally free of heavy metals products characterized by Tg values between 80° C. and 100° C.

3.

发明申请
METHOD FOR THE INDUSTRIAL PRODUCTION OF 2-HALO-4,6-DIALKOXY-1,3,5-TRIAZINES AND THEIR USE IN THE PRESENCE OF AMINES 审中-公开

公开(公告)号：US20180370924A1

公开(公告)日：2018-12-27

申请号：US15535992

申请日：2015-12-22

申请人： CROSSING SRL

发明人： Valentina BEGHETTO

IPC分类号： C07D251/26 , C14C3/26 , C08J3/24 , C07B43/04 , C07B53/00

摘要： A method for stabilization of collagen matrices and of condensation of natural and synthetic polymers that uses 2-halo-4, 6-dialkoxy-1, 3, 5-triazines in the presence of one or more amines as activating agents for reactions of crosslinking, condensation, grafting, and curing of collagen matrices, cellulose, modified celluloses, polysaccharides, acid unsaturated polymers, and chiral and non-chiral amines, etc. Forming an integral part of the present invention is also the method for production on an industrial scale of 2-halo-4, 6-dialkoxy-1, 3, 5-triazines.