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公开(公告)号：US20180193125A1
公开(公告)日：2018-07-12
申请号：US15854746
申请日：2017-12-26
Applicant: Vertera Inc.
Inventor： Wei-Hsang CHANG , Stephen Lee LAFFOON , Christopher S.D. LEE , David Lee SAFRANSKI
IPC: A61F2/00 , B29C44/34 , A61B6/12 , A61B6/00 , A61F2/44 , B29C67/20 , C08J9/26 , A61L27/56 , A61B90/00 , A61L27/18 , A61L27/50 , B29C44/04 , C08J9/00 , A61L31/06 , C08L71/00 , B29K71/00 , B29L31/00
CPC classification number: A61F2/0077 , A61B6/12 , A61B6/50 , A61B90/39 , A61B2090/3966 , A61F2/44 , A61F2002/0081 , A61F2002/0086 , A61F2210/0071 , A61F2250/0098 , A61L27/18 , A61L27/50 , A61L27/56 , A61L31/06 , A61L2430/38 , B29C44/0461 , B29C44/3415 , B29C67/202 , B29K2071/00 , B29L2031/753 , B29L2031/7546 , C08J9/0085 , C08J9/26 , C08J2201/0446 , C08J2371/00 , C08L71/00
Abstract: A method for making a polymer with a porous layer from a solid piece of polymer is disclosed. In various embodiments, the method includes heating a surface of a solid piece of polymer to a processing temperature and holding the processing temperature while displacing a porogen layer through the surface of the polymer to create a matrix layer of the solid polymer body comprising the polymer and the porogen layer. In at least one embodiment, the method also includes removing at least a portion of the layer of porogen from the matrix layer to create a porous layer of the solid piece of polymer.
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公开(公告)号：US20180193126A1
公开(公告)日：2018-07-12
申请号：US15854748
申请日：2017-12-26
Applicant: Vertera Inc.
Inventor： Wei-Hsang CHANG , Stephen Lee LAFFOON , Christopher S.D. LEE , David Lee SAFRANSKI
IPC: A61F2/00 , B29C44/34 , A61B6/12 , A61B6/00 , A61F2/44 , B29C67/20 , C08J9/26 , A61L27/56 , A61B90/00 , A61L27/18 , A61L27/50 , B29C44/04 , C08J9/00 , A61L31/06 , C08L71/00 , B29K71/00 , B29L31/00
CPC classification number: A61F2/0077 , A61B6/12 , A61B6/50 , A61B90/39 , A61B2090/3966 , A61F2/44 , A61F2002/0081 , A61F2002/0086 , A61F2210/0071 , A61F2250/0098 , A61L27/18 , A61L27/50 , A61L27/56 , A61L31/06 , A61L2430/38 , B29C44/0461 , B29C44/3415 , B29C67/202 , B29K2071/00 , B29L2031/753 , B29L2031/7546 , C08J9/0085 , C08J9/26 , C08J2201/0446 , C08J2371/00 , C08L71/00
Abstract: A method for making a polymer with a porous layer from a solid piece of polymer is disclosed. In various embodiments, the method includes heating a surface of a solid piece of polymer to a processing temperature and holding the processing temperature while displacing a porogen layer through the surface of the polymer to create a matrix layer of the solid polymer body comprising the polymer and the porogen layer. In at least one embodiment, the method also includes removing at least a portion of the layer of porogen from the matrix layer to create a porous layer of the solid piece of polymer.
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公开(公告)号：US20160237236A1
公开(公告)日：2016-08-18
申请号：US15140018
申请日：2016-04-27
Applicant: Vertera, Inc.
Inventor： Wei-Hsiang CHANG , Stephen Lee LAFFOON , Christopher S.D. LEE , David Lee SAFRANSKI
IPC: C08J9/26
CPC classification number: B29C67/202 , A61F2/02 , A61F2/32 , A61F2/38 , A61F2002/30065 , A61F2002/30316 , A61F2210/0076 , A61F2240/001 , B29K2071/00 , B29K2105/04 , C08J9/0085 , C08J9/26 , C08J9/32 , C08J2201/0446 , C08J2361/16 , C08J2371/00
Abstract: A method for making a polymer with a porous layer from a solid piece of polymer is disclosed. In various embodiments, the method includes heating a surface of a solid piece of polymer to a processing temperature below a melting point of the polymer and holding the processing temperature while displacing a porogen layer through the surface of the polymer to create a matrix layer of the solid polymer body comprising the polymer and the porogen layer. In at least one embodiment, the method also includes removing at least a portion of the layer of porogen from the matrix layer to create a porous layer of the solid piece of polymer.
Abstract translation: 公开了一种由固体聚合物制备具有多孔层的聚合物的方法。 在各种实施方案中，该方法包括将聚合物固体片的表面加热至低于聚合物熔点的加工温度，并保持加工温度，同时使致孔剂层通过聚合物表面移动以形成基体层 包含聚合物和致孔剂层的固体聚合物体。 在至少一个实施方案中，该方法还包括从基质层去除致孔剂层的至少一部分以产生固体聚合物片的多孔层。
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公开(公告)号：US20150374477A1
公开(公告)日：2015-12-31
申请号：US14752762
申请日：2015-06-26
Applicant: Vertera, Inc.
Inventor： Wei-Hsiang CHANG , Stephen Lee LAFFOON , Christopher S.D. LEE , David Lee SAFRANSKI
CPC classification number: A61F2/0077 , A61B6/12 , A61B6/50 , A61B90/39 , A61B2090/3966 , A61F2/44 , A61F2002/0081 , A61F2002/0086 , A61F2210/0071 , A61F2250/0098 , A61L27/18 , A61L27/50 , A61L27/56 , A61L31/06 , A61L2430/38 , B29C44/0461 , B29C44/3415 , B29C67/202 , B29K2071/00 , B29L2031/753 , B29L2031/7546 , C08J9/0085 , C08J9/26 , C08J2201/0446 , C08J2371/00 , C08L71/00
Abstract: A method for making a polymer with a porous layer from a solid piece of polymer is disclosed. In various embodiments, the method includes heating a surface of a solid piece of polymer to a processing temperature and holding the processing temperature while displacing a porogen layer through the surface of the polymer to create a matrix layer of the solid polymer body comprising the polymer and the porogen layer. In at least one embodiment, the method also includes removing at least a portion of the layer of porogen from the matrix layer to create a porous layer of the solid piece of polymer.
Abstract translation: 公开了一种由固体聚合物制备具有多孔层的聚合物的方法。 在各种实施方案中，该方法包括将固体聚合物片的表面加热至加工温度并保持加工温度，同时使致孔剂层通过聚合物的表面移位，以形成包含聚合物的固体聚合物主体的基质层，以及 致孔剂层。 在至少一个实施方案中，该方法还包括从基质层去除致孔剂层的至少一部分以产生固体聚合物片的多孔层。
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Patent Agency Ranking
公开(公告)号：US20170129190A1
公开(公告)日：2017-05-11
申请号：US15405477
申请日：2017-01-13
Applicant: Vertera, Inc.
Inventor： Wei-Hsiang CHANG , Stephen Lee LAFFOON , Christopher S.D. LEE , David Lee SAFRANSKI
CPC classification number: B29C67/202 , A61F2/02 , A61F2/32 , A61F2/38 , A61F2002/30065 , A61F2002/30316 , A61F2210/0076 , A61F2240/001 , B29K2071/00 , B29K2105/04 , C08J9/0085 , C08J9/26 , C08J9/32 , C08J2201/0446 , C08J2361/16 , C08J2371/00
Abstract: A method for making a polymer with a porous layer from a solid piece of polymer is disclosed. In various embodiments, the method includes heating a surface of a solid piece of polymer to a processing temperature below a melting point of the polymer and holding the processing temperature while displacing a porogen layer through the surface of the polymer to create a matrix layer of the solid polymer body comprising the polymer and the porogen layer. In at least one embodiment, the method also includes removing at least a portion of the layer of porogen from the matrix layer to create a porous layer of the solid piece of polymer.
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公开(公告)号：US20170071717A1
公开(公告)日：2017-03-16
申请号：US15362218
申请日：2016-11-28
Applicant: Vertera, Inc.
Inventor： Wei-Hsiang CHANG , Stephen Lee LAFFOON , Christopher S.D. LEE , David Lee SAFRANSKI
Abstract: A method for making a polymer with a porous layer from a solid piece of polymer is disclosed. In various embodiments, the method includes heating a surface of a solid piece of polymer to a processing temperature and holding the processing temperature while displacing a porogen layer through the surface of the polymer to create a matrix layer of the solid polymer body comprising the polymer and the porogen layer. In at least one embodiment, the method also includes removing at least a portion of the layer of porogen from the matrix layer to create a porous layer of the solid piece of polymer.
Abstract translation: 公开了一种由固体聚合物制备具有多孔层的聚合物的方法。 在各种实施方案中，该方法包括将固体聚合物片的表面加热至加工温度并保持加工温度，同时使致孔剂层通过聚合物的表面移位，以形成包含聚合物的固体聚合物主体的基质层，以及 致孔剂层。 在至少一个实施方案中，该方法还包括从基质层去除致孔剂层的至少一部分以产生固体聚合物片的多孔层。
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公开(公告)号：US20170202511A1
公开(公告)日：2017-07-20
申请号：US15479541
申请日：2017-04-05
Applicant: Vertera, Inc.
Inventor： Wei-Hsiang CHANG , Stephen Lee LAFFOON , Christopher S.D. LEE , David Lee SAFRANSKI
CPC classification number: A61B5/4851 , A61B6/12 , A61B90/39 , A61B2090/392 , A61B2090/3966 , A61B2090/397 , A61F2/0077 , A61F2/44 , A61F2002/0081 , A61F2002/0086 , A61F2002/30011 , A61F2002/3092 , A61F2002/3093 , A61F2002/30971 , A61F2210/0071 , A61F2250/0098 , B29C67/202 , B29K2071/00 , B29L2031/753 , B29L2031/7546 , C08J9/0085 , C08J9/26 , C08J2201/0446 , C08J2371/00 , A61L27/18 , C08L71/00
Abstract: A method for making a polymer with a porous layer from a solid piece of polymer is disclosed. In various embodiments, the method includes heating a surface of a solid piece of polymer to a processing temperature and holding the processing temperature while displacing a porogen layer through the surface of the polymer to create a matrix layer of the solid polymer body comprising the polymer and the porogen layer. In at least one embodiment, the method also includes removing at least a portion of the layer of porogen from the matrix layer to create a porous layer of the solid piece of polymer.
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公开(公告)号：US20170071718A1
公开(公告)日：2017-03-16
申请号：US15362223
申请日：2016-11-28
Applicant: Vertera, Inc.
Inventor： Wei-Hsiang CHANG , Stephen Lee LAFFOON , Christopher S.D. LEE , David Lee SAFRANSKI
IPC: A61F2/00 , A61B6/00 , A61F2/44 , B29C44/34 , A61L27/56 , A61L27/50 , C08J9/26 , B29C44/04 , A61B90/00 , A61L27/18
CPC classification number: A61F2/0077 , A61B6/12 , A61B6/50 , A61B90/39 , A61B2090/3966 , A61F2/44 , A61F2002/0081 , A61F2002/0086 , A61F2210/0071 , A61F2250/0098 , A61L27/18 , A61L27/50 , A61L27/56 , A61L31/06 , A61L2430/38 , B29C44/0461 , B29C44/3415 , B29C67/202 , B29K2071/00 , B29L2031/753 , B29L2031/7546 , C08J9/0085 , C08J9/26 , C08J2201/0446 , C08J2371/00 , C08L71/00
Abstract: A method for making a polymer with a porous layer from a solid piece of polymer is disclosed. In various embodiments, the method includes heating a surface of a solid piece of polymer to a processing temperature and holding the processing temperature while displacing a porogen layer through the surface of the polymer to create a matrix layer of the solid polymer body comprising the polymer and the porogen layer. In at least one embodiment, the method also includes removing at least a portion of the layer of porogen from the matrix layer to create a porous layer of the solid piece of polymer.
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公开(公告)号：US20160235516A1
公开(公告)日：2016-08-18
申请号：US15140026
申请日：2016-04-27
Applicant: Vertera, Inc.
Inventor： Wei-Hsiang CHANG , Stephen Lee LAFFOON , Christopher S.D. LEE , David Lee SAFRANSKI
CPC classification number: B29C67/202 , A61F2/02 , A61F2/32 , A61F2/38 , A61F2002/30065 , A61F2002/30316 , A61F2210/0076 , A61F2240/001 , B29K2071/00 , B29K2105/04 , C08J9/0085 , C08J9/26 , C08J9/32 , C08J2201/0446 , C08J2361/16 , C08J2371/00
Abstract: A method for making a polymer with a porous layer from a solid piece of polymer is disclosed. In various embodiments, the method includes heating a surface of a solid piece of polymer to a processing temperature below a melting point of the polymer and holding the processing temperature while displacing a porogen layer through the surface of the polymer to create a matrix layer of the solid polymer body comprising the polymer and the porogen layer. In at least one embodiment, the method also includes removing at least a portion of the layer of porogen from the matrix layer to create a porous layer of the solid piece of polymer.
Abstract translation: 公开了一种由固体聚合物制备具有多孔层的聚合物的方法。 在各种实施方案中，该方法包括将聚合物固体片的表面加热至低于聚合物熔点的加工温度，并保持加工温度，同时使致孔剂层通过聚合物表面移动以形成基体层 包含聚合物和致孔剂层的固体聚合物体。 在至少一个实施方案中，该方法还包括从基质层去除致孔剂层的至少一部分以产生固体聚合物片的多孔层。
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