-
1.
公开(公告)号:US11326303B2
公开(公告)日:2022-05-10
申请号:US15832725
申请日:2017-12-05
申请人: CORNELL UNIVERSITY
IPC分类号: D06M13/513 , D06M13/325 , D06M13/184 , D06M11/79 , C08B15/05 , C08B15/10 , D06M13/188 , D06M10/00 , D06M10/08 , D06M101/06
摘要: The disclosure provides a composition comprising a modified cellulosic surface having aliphatic fatty acid molecules and amine-silica particles that are covalently bonded to cellulose fibers of the cellulosic surface. Also disclosed is a composition comprising a modified cellulosic surface including low surface energy molecules and amine functionalized nanotubes decorated with silica nanoparticles that are covalently bonded to cellulose fibers of the cellulosic surface. Also disclosed is a process for increasing hydrophobicity of a cellulosic surface. Also disclosed is a process for increasing hydrophobicity and surface roughness of a cellulosic surface. Also disclosed are products comprising the compositions and modified cellulosic surfaces of the present invention.
-
2.
公开(公告)号:US11913164B2
公开(公告)日:2024-02-27
申请号:US17739970
申请日:2022-05-09
申请人: CORNELL UNIVERSITY
IPC分类号: D06M13/513 , D06M13/325 , D06M13/184 , D06M11/79 , C08B15/05 , C08B15/10 , D06M13/188 , D06M10/00 , D06M10/08 , D06M101/06
CPC分类号: D06M13/513 , C08B15/05 , C08B15/10 , D06M11/79 , D06M13/184 , D06M13/188 , D06M13/325 , D06M10/003 , D06M10/08 , D06M2101/06 , D06M2200/12 , D06M2400/01
摘要: The disclosure provides a composition comprising a modified cellulosic surface having aliphatic fatty acid molecules and amine-silica particles that are covalently bonded to cellulose fibers of the cellulosic surface. Also disclosed is a composition comprising a modified cellulosic surface including low surface energy molecules and amine functionalized nanotubes decorated with silica nanoparticles that are covalently bonded to cellulose fibers of the cellulosic surface. Also disclosed is a process for increasing hydrophobicity of a cellulosic surface. Also disclosed is a process for increasing hydrophobicity and surface roughness of a cellulosic surface. Also disclosed are products comprising the compositions and modified cellulosic surfaces of the present invention.
-
公开(公告)号:US11963605B2
公开(公告)日:2024-04-23
申请号:US17334673
申请日:2021-05-28
申请人: CORNELL UNIVERSITY
发明人: Anil N. Netravali , Yidong Zhong
摘要: The present disclosure relates to, inter alia, a green technology for crosslinking protein molecules for various uses, where the protein molecules can be contained in protein fibers such as, but not limited to, human hair, animal fibers, and mixtures thereof. In one aspect, the present disclosure relates to a crosslinking agent comprising an oxidized sugar having at least two aldehyde groups. In another aspect, the present disclosure relates to a method of crosslinking protein fibers. This method involves providing the aforementioned crosslinking agent and infiltrating a plurality of non-crosslinked protein fibers with the crosslinking agent under conditions effective to cause protein molecules contained in the non-crosslinked protein fibers to become crosslinked, thereby yielding a population of crosslinked protein fibers.
-
公开(公告)号:US11019902B2
公开(公告)日:2021-06-01
申请号:US15307828
申请日:2015-05-01
申请人: CORNELL UNIVERSITY
发明人: Anil Netravali , Yidong Zhong
摘要: The present disclosure relates to, inter alia, a green technology for crosslinking protein molecules for various uses, where the protein molecules can be contained in protein fibers such as, but not limited to, human hair, animal fibers, and mixtures thereof. In one aspect, the present disclosure relates to a crosslinking agent comprising an oxidized sugar having at least two aldehyde groups. In another aspect, the present disclosure relates to a method of crosslinking protein fibers. This method involves providing the aforementioned crosslinking agent and infiltrating a plurality of non-crosslinked protein fibers with the crosslinking agent under conditions effective to cause protein molecules contained in the non-crosslinked protein fibers to become crosslinked, thereby yielding a population of crosslinked protein fibers.
-
5.
公开(公告)号:US20180119334A1
公开(公告)日:2018-05-03
申请号:US15832725
申请日:2017-12-05
申请人: CORNELL UNIVERSITY
IPC分类号: D06M13/513 , C08B15/10 , C08B15/05 , D06M13/188
CPC分类号: D06M13/513 , C08B15/05 , C08B15/10 , D06M10/003 , D06M10/08 , D06M11/79 , D06M13/184 , D06M13/188 , D06M13/325 , D06M2101/06 , D06M2200/12 , D06M2400/01
摘要: The disclosure provides a composition comprising a modified cellulosic surface having aliphatic fatty acid molecules and amine-silica particles that are covalently bonded to cellulose fibers of the cellulosic surface. Also disclosed is a composition comprising a modified cellulosic surface including low surface energy molecules and amine functionalized nanotubes decorated with silica nanoparticles that are covalently bonded to cellulose fibers of the cellulosic surface. Also disclosed is a process for increasing hydrophobicity of a cellulosic surface. Also disclosed is a process for increasing hydrophobicity and surface roughness of a cellulosic surface,. Also disclosed are products comprising the compositions and modified cellulosic surfaces of the present invention.
-
-
-
-