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Chemical modifications to polymer surfaces and the application of polymer grafting to biomaterials

机译：聚合物表面的化学改性以及聚合物接枝在生物材料中的应用

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Polymer-based biomaterials are popular due to ease of fabrication and low costs. However, many polymer substrates have undesirable surface properties. The invention provides a procedure to covalently apply a graft polymer to the surface of a polymer substrate by ultraviolet graft polymerization. The graft polymer is formed from monomers such as PEG, AA, monomethoxy acrylate PEG, HEMA, or DMA. Also, mixed monomers may be used to create the graft and the surface properties of the graft may be tailored for different properties, including hydrophobicity, friction coefficient, electroosmotic mobilities and electrophoretic separations. The invention has particular utility in tailoring surface chemistries in ocular lenses and polymer microdevices. <TableGroup align="left" colSep="0" cols="1" rowSep="0"><Colspec align="left" colName="1" colWidth="217PT"/><Tbody valign="top"><Row><entry/></Row><Row><entry align="center" nameEnd="1" nameStart="1" rowSep="1"/></Row><Row><entry>I.</entry></Row><Row><entry><Chemistry id="CHEM-US-00001"><Image alt="embedded image" file="US20050237480A1-20051027-C00001.GIF" he="33.95mm" id="EMI-C00001" imgContent="chem" imgFormat="GIF" wi="66.89mm"/></Chemistry></entry></Row><Row><entry/></Row><Row><entry>II.</entry></Row><Row><entry><Chemistry id="CHEM-US-00002"><Image alt="embedded image" file="US20050237480A1-20051027-C00002.GIF" he="33.95mm" id="EMI-C00002" imgContent="chem" imgFormat="GIF" wi="65.28mm"/></Chemistry></entry></Row></Tbody></TableGroup></TableFormula><TableFormula><Title/><TableGroup align="left" colSep="0" cols="1" rowSep="0"><Colspec align="right" colName="1" colWidth="217PT"/><Tbody valign="top"><Row><entry/></Row><Row><entry/></Row><Row><entry><Chemistry id="CHEM-US-00003"><Image alt="embedded image" file="US20050237480A1-20051027-C00003.GIF" he="34.88mm" id="EMI-C00003" imgContent="chem" imgFormat="GIF" wi="29.97mm"/></Chemistry></entry></Row><Row><entry align="center" nameEnd="1" nameStart="1" rowSep="1"/></Row></Tbody></TableGroup></TableFormula><TableFormula><Title/><TableGroup align="left" colSep="0" cols="3" rowSep="0"><Colspec align="left" colName="1" colWidth="21PT"/><Colspec align="left" colName="2" colWidth="77PT"/><Colspec align="left" colName="3" colWidth="119PT"/><Tbody valign="top"><Row><entry>R:</entry><entry>—OH</entry><entry>Acrylic Acid(AA)</entry></Row><Row><entry/><entry>—NH<Sub>2</Sub></entry><entry>Acrylamide (AM)</entry></Row><Row><entry/><entry>—N(CH<Sub>3</Sub>)<Sub>2</Sub></entry><entry>Dimethylacrylamide (DMA)</entry></Row><Row><entry/><entry>—OCH<Sub>2</Sub>CH<Sub>2</Sub>OH</entry><entry>2-Hydroxyethylacrylate (HEA)</entry></Row><Row><entry/><entry>—O(CH<Sub>2</Sub>CH<Sub>2</Sub>O)<Sub>n</Sub>CH<Sub>3</Sub></entry><entry>PEG monomethyoxylacrylate (PEG)</entry></Row><Row><entry align="center" nameEnd="3" nameStart="1" rowSep="1"/></Row></Tbody></TableGroup></TableFormula></Table> </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> <div class="translation abstracttxt"> <span class="zhankaihshouqi fivelineshidden" id="abstract"> <span>机译：</span>基于聚合物的生物材料由于易于制造和低成本而受到欢迎。但是，许多聚合物基材具有不希望的表面性质。本发明提供了通过紫外线接枝聚合将接枝聚合物共价施加到聚合物基材表面的方法。接枝聚合物由诸如PEG，AA，单甲氧基丙烯酸酯PEG，HEMA或DMA的单体形成。同样，可以使用混合的单体来产生接枝，并且可以针对不同的性质定制接枝的表面性质，所述性质包括疏水性，摩擦系数，电渗迁移率和电泳分离。本发明在定制眼用镜片和聚合物微器件中的表面化学方面特别有用。<Table id =“ TABLE-US-00001”> <TableFormula> <Title /> <TableGroup align =“ left” colSep =“ 0” cols =“ 1” rowSep =“ 0”> <Colspec align =“ left” colName =“ 1” colWidth =“ 217PT” /> <Tbody valign =“ top”> <行> <entry /> </ Row> <行> <entry align =“ center” nameEnd =“ 1” nameStart =“ 1” rowSep =“ 1” /> </ Row> <Row> <entry> I。</ entry> </ Row> <Row> <entry> <Chemistry id =“ CHEM-US-00001”> <Image alt =“嵌入式图片” file =“ US20050237480A1-20051027-C00001.GIF” he =“ 33.95mm” id =“ EMI-C00001” imgContent =“ chem” imgFormat =“ GIF” wi =“ 66.89mm” /> </ Chemistry> < /entry></Row><Row><entry/></Row><Row><entry>II.</entry></Row><Row><entry><Chemistry id =“ CHEM-US-00002 “> <图像alt =”嵌入式图像“ file =” US20050237480A1-20051027-C00002.GIF“ he =” 33.95mm“ id =” EMI-C00002“ imgContent =” chem“ imgFormat =” GIF“ wi =” 65.28mm“ /> </ Chemistry> </ entry> </ Row> </ Tbody> </ TableGroup> </ TableFormula> <TableFormula> <Title /> <TableGroup align =“ left” colSep =“ 0” cols =“ 1” rowSep =“ 0”> <Colspec align =“ right” colName =“ 1” colWidth =“ 217PT” /> <Tbody valign =“ top”> <Row> <entry /> </ Row> <Row> <entry / > </ Row> <Row> <entry> <Chemistry id =“ CHEM-US-00003”> <图像alt =“嵌入式图像” file =“ US20050237480A1-20051027-C00003.GIF” he =“ 34.88mm” id =“ EMI-C00003” imgContent =“ chem” imgFormat =“ GIF” wi =“ 29.97mm” /> </ Chemistry> </ entry> </ Row> <Row> <entry align =“ center” nameEnd =“ 1” nameStart =“ 1” rowSep =“ 1” /> </ Row> </ Tbody> </ TableGroup> </ TableFormula> <TableFormula> <Title /> <TableGroup align =“ left” colSep =“ 0” cols =“ 3” rowSep =“ 0“> <Colspec align =” left“ colName =” 1“ colWidth =” 21PT“ /> <Colspec align =” left“ colName =” 2“ colWidth =” 77PT“ /> <Colspec align =” left“ colName = “ 3” colWidth =“ 119PT” /> <Tbody valign =“ top”> <行> <entry> R：</ entry> <entry> -OH </ entry> <entry>丙烯酸（AA）</ entry > </ Row> <Row> <entry /> <entry> —NH <Sub> 2 </ Sub> </ entry> <entry>丙烯酰胺（AM）</ entry> </ Row> <Row> <entry / > <entry> —N（CH <Sub> 3 </ Sub>）<Sub> 2 </ Sub> </ entry> <entry>二甲基丙烯酰胺（DMA）</ entry> </ Row> <Row> <entry / > <entry> —OCH <Sub> 2 </ Sub> CH <Sub> 2 </ Sub> OH </ entry> <entry> 2-丙烯酸羟乙基酯（HEA）</ entry> </ Row> <Row> <entry /> <entry> —O（CH <Sub> 2 </ Sub> CH <Sub> 2 </ Sub> O）<Sub > n </ Sub> CH <Sub> 3 </ Sub> </ entry> <entry> PEG单甲氧基丙烯酸丙烯酸酯（PEG）</ entry> </ Row> <Row> <entry align =“ center” nameEnd =“ 3” nameStart =“ 1” rowSep =“ 1” /> </ Row> </ Tbody> </ TableGroup> </ TableFormula> </ Table> </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> </div> <div class="record"> <h2 class="all_title" id="enpatent33">著录项</h2> <div class="getdents"> <ul> <li> <p><span>公开/公告号</span><span>US2005237480A1</span></p> <p><span>专利类型</span><span></span></p> </li> <li> <p><span>公开/公告日</span><span>2005-10-27</span></p> <p><span>原文格式</span><span>PDF</span></p> </li> <li> <div class="apply"> <p><span style="width: 90px;display: inline-block;">申请/专利权人</span><span id="patentee" class="threelineshidden zhankaihshouqi"> <a href="/search.html?doctypes=12_13&sertext=NANCY ALLBRITTON&option=232">NANCY ALLBRITTON;</a><a href="/search.html?doctypes=12_13&sertext=CHRISTOPHER E. SIMS&option=232">CHRISTOPHER E. SIMS;</a><a href="/search.html?doctypes=12_13&sertext=GUANN-PYNG LI&option=232">GUANN-PYNG LI;</a><a href="/search.html?doctypes=12_13&sertext=MARK BACHMAN&option=232">MARK BACHMAN;</a><a href="/search.html?doctypes=12_13&sertext=SHUWEN HU&option=232">SHUWEN HU;</a><a href="/search.html?doctypes=12_13&sertext=XUEQIN REN&option=232">XUEQIN REN;</a> </span></p> <span class="designer hoverxs" style="display: none;">展开▼</span> </div> <p><span>申请/专利号</span><span style="width: 250px;">US20040511788</span></p> </li> <li> <div class="apply"> <p><span style="width: 90px;display: inline-block;">发明设计人</span><span id="patentee" class="threelineshidden zhankaihshouqi"> <a href="/search.html?doctypes=12_13&sertext=GUANN-PYNG LI&option=202">GUANN-PYNG LI;</a><a href="/search.html?doctypes=12_13&sertext=SHUWEN HU&option=202">SHUWEN HU;</a><a href="/search.html?doctypes=12_13&sertext=MARK BACHMAN&option=202">MARK BACHMAN;</a><a href="/search.html?doctypes=12_13&sertext=NANCY ALLBRITTON&option=202">NANCY ALLBRITTON;</a><a href="/search.html?doctypes=12_13&sertext=XUEQIN REN&option=202">XUEQIN REN;</a><a href="/search.html?doctypes=12_13&sertext=CHRISTOPHER E. SIMS&option=202">CHRISTOPHER E. SIMS;</a> </span></p> <span class="designer hoverxs" style="display: none;">展开▼</span> </div> <p><span>申请日</span><span>2003-05-13</span></p> </li> <li> <p style="width: 100%;"><span>分类号</span><span style="width: 80%;">G02C7/04;</span> </p> </li> <li> <p style="width: 100%;"><span>国家 </span><span style="width: 93%;">US</span></p> </li> <li><p style="width: 100%;"> <span >入库时间</span> <span>2022-08-21 22:24:05</span></p> </li> </ul> </div> </div> </div> <div class="literature cardcommon"> <div class="similarity"> <h3 class="all_title" id="enpatent66">相似文献</h3> <div class="similaritytab clearfix"> <ul > <li >专利</li> <li >外文文献</li> <li >中文文献</li> </ul> </div> <div class="similarity_details"> <ul style="display: none;"> <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/patent-detail/06120110508135.html">接枝于金属氧化物表面的聚合物，将聚合物接枝至金属氧化物表面的方法，及适用于该方法的接枝聚合物</a> <b>[P]</b> . <span> 中国专利： CN108026317A </span> <span> . 2018-05-11</span> </div> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" 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P.,</a> <span>2003</span> </span> </div> </li> </ul> <ul style="display: none;"> <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/academic-journal-cn_international-journal-minerals-metallurgy-materials_thesis/0201219756764.html">Polymer grafting modification of the surface of nano silicon dioxide</a> <b>[J]</b> <span> <a href="/search.html?doctypes=1_2_3_4_5_6_7_1-0_9_4-0&sertext=&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . </a> <span> <a href="/journal-cn-7973/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 矿物冶金与材料学报 </a> </span> <span> . 2002</span><span>,第006期</span> </span> </div> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/academic-journal-cn_polymer-science-english_thesis/0201297014827.html">SURFACE MODIFICATION OF MICROPOROUS POLYPROPYLENE MEMBRANES BY GRAFT POLYMERIZATION OF N,N-DIMETHYLAMINOETHYL METHACRYLATE</a> <b>[J]</b> <span> <a href="/search.html?doctypes=1_2_3_4_5_6_7_1-0_9_4-0&sertext=徐志康&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 徐志康</a> <a href="/search.html?doctypes=1_2_3_4_5_6_7_1-0_9_4-0&sertext=Patrick Seta&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,Patrick Seta</a> <span> <a href="/journal-cn-53245/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 高分子科学：英文版 </a> </span> <span> . 2004</span><span>,第4期</span> </span> </div> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/academic-journal-cn_international-papermaking_thesis/020121553392.html">Surface Chemical Modification of Cellulose Nanocrystals and Its Application in Biomaterials</a> <b>[J]</b> <span> <a href="/search.html?doctypes=1_2_3_4_5_6_7_1-0_9_4-0&sertext=XiaoZhou Ma&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 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tuijian_authcolor"> . 龚兴厚</a> <a href="/search.html?doctypes=1_2_3_4_5_6_7_1-0_9_4-0&sertext=解孝林&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,解孝林</a> <span> <a href="/journal-cn-52886/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 武汉理工大学学报：材料科学英文版 </a> </span> <span> . 2005</span><span>,第B12期</span> </span> </div> </li> <li> <div> <b>5. </b><a class="enjiyixqcontent" href="/academic-conference-cn_meeting-20278_thesis/0202266672.html">纳米碳酸钙表面聚合物接枝改性及其应用</a> <b>[C]</b> <span> <a href="/search.html?doctypes=1_2_3_4_5_6_7_1-0_9_4-0&sertext=毋伟&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 毋伟</a> <a href="/search.html?doctypes=1_2_3_4_5_6_7_1-0_9_4-0&sertext=陈建峰&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,陈建峰</a> <span> <a href="/conference-cn-20278/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 第八届全国颗粒制备与处理学术和应用研讨会 </a> <span> <span> . 2007</span> </span> </div> </li> <li> <div> <b>6. </b><a class="enjiyixqcontent" href="/academic-degree-domestic_mphd_thesis/02031618645.html">碳纳米管表面接枝聚合物及其对聚合物的改性研究</a> <b>[A] </b> <span> <a href="/search.html?doctypes=1_2_3_4_5_6_7_1-0_9_4-0&sertext=刘则安&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 刘则安</a> <span> . 2009</span> </span> </div> </li> </ul> </div> </div>  </div> </div> </div> </div> <div class="right "> </div> </div> <div id="thesis_down_palent" class="downloadBth" style="bottom: 19px;z-index: 999;" onclick="xz('06130440463841','13',6,1,this,'9999',0)" title="专利原文即时下载到本机" prompt="0101301">获取专利</div> <span id="06130440463841down" data-source="6," data-out-id="US2004238015A1," data-f-source-id="6" data-title="Chemical modifications to polymer surfaces and the application of polymer grafting to biomaterials" data-price="20" data-transnum="0" style="display:none;"></span> <div class="right_btn"> <ul> <li class="gouwuche">  </li> <li class="yijian"> 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