发明名称 Article having non-crosslinked crystallized polymer coatings
摘要 A non-crosslinked crystallized polymer or polymer blending coating is disclosed for articles that come into contact with bodily fluids. The polymer or polymer blend to be used is crystallizable and is stable in the presence of water at temperatures of up to about 60 DEG C. when in the crystalline state. The polymer or polymer blend is dissolved in a solvent, such as water or dimethyl sulfoxide (DMSO), and is coated on the article. The polymer coating is then crystallized, generally by heat treatment, providing both toughness and increased adherence of the coating to the article without ready dissolution when the article comes into contact with fluids.
申请公布号 US4977901(A) 申请公布日期 1990.12.18
申请号 US19900505411 申请日期 1990.04.06
申请人 MINNESOTA MINING AND MANUFACTURING COMPANY 发明人 OFSTEAD, RONALD F.
分类号 A61L27/34;A61L29/08;A61L31/10;A61L33/00 主分类号 A61L27/34
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