Method For Grafting Hybrid Crosslinked-uncrosslinked Fluorocarbon Films On Biopolymer Surfaces
- 技术优势
- Production of fluorocarbon films with desirable in vivo charateristics such as films with strong interfacial layers for enhanced adhesive strength and films with flexible surface layers for increased lubricity.
- 技术应用
- Polymer implants and biodevices interacting with soft tissue, and therefore biological applications requiring durable, hydrophobic, and lubricious surface coatings in particular.
- 详细技术说明
- None
- *Abstract
-
Fluorocarbon (FC) film deposition by plasma techniques has been used in numerous electrical, mechanical and biomedical applications due to the desirable physicochemical properties of FC films (i.e. low dielectric constant, surface energy, friction and wettability) as well as good hemocompatibility.
To take advantage of these attributes, researchers at UC Berkeley have investigated the dependence of FC film thickness, surface morphology and chemical behavior on the plasma power. These studies have resulted in the development of a method for synthesizing FC films on biopolymers such as low-density polyethylene.
- *IP Issue Date
- Feb 1, 2011
- *Principal Investigation
-
Name: Kyriakos Komvopoulos
Department:
Name: Satomi Tajima
Department:
- 附加资料
- Patent Number: US7879418B1
Application Number: US2007741408A
Inventor: Komvopoulos, Kyriakos | Tajima, Satomi
Priority Date: 27 Apr 2007
Priority Number: US7879418B1
Application Date: 27 Apr 2007
Publication Date: 1 Feb 2011
IPC Current: B32B000108 | B32B002706 | B32B003300
US Class: 4280369 | 428336 | 428421
Assignee Applicant: The Regents of the University of California
Title: Method for depositing fluorocarbon films on polymer surfaces
Usefulness: Method for depositing fluorocarbon films on polymer surfaces
Summary: The article is useful for forming carbon-containing layer on polymeric substrate. It can also be used in electrical, mechanical, and biomedical applications.
Novelty: Article used in electrical, mechanical, and biomedical applications, comprises a polymeric substrate comprising a modified surface, a fluorocarbon film on the modified surface of the polymeric substrate, and a biocompatible layer
- 主要类别
- 化工/材料
- 细分类别
- 化工/材料应用
- 申请号码
- 7879418
- 其他
-
Related Materials
Related Technologies
- Method For Controlling Cell Adhesion And Growth On Biopolymer Surfaces
- Modification of Polymer Surface with Shielded Plasma
Tech ID/UC Case
17786/2007-062-0
Related Cases
2007-062-0
- 国家/地区
- 美国
