CN111808584B - 一种基于多臂引发剂和纤维素纳米晶改性的不饱和聚酯封堵剂及其制备方法 - Google Patents
一种基于多臂引发剂和纤维素纳米晶改性的不饱和聚酯封堵剂及其制备方法 Download PDFInfo
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- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
- C09K8/504—Compositions based on water or polar solvents
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CN115232457B (zh) * | 2022-08-18 | 2023-12-05 | 长兴合成树脂(常熟)有限公司 | 一种生物基不饱和聚酯/纳米纤维素抗紫外复合材料的制备方法 |
CN115386355A (zh) * | 2022-09-01 | 2022-11-25 | 苏州石为开环保材料科技有限公司 | 一种中低温用高强度暂堵剂及其制备方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101033269A (zh) * | 2007-02-12 | 2007-09-12 | 杭州师范学院 | 一种原子转移自由基聚合引发体系及其在制备高分子化合物的应用 |
CN102675526A (zh) * | 2012-02-20 | 2012-09-19 | 常州大学 | 一种可阳离子光固化星形丙烯酸酯树脂及其制备方法 |
KR20130017733A (ko) * | 2011-08-11 | 2013-02-20 | (주)엘지하우시스 | 전자종이용 접착 조성물 |
KR20130116649A (ko) * | 2012-04-16 | 2013-10-24 | 재단법인대구경북과학기술원 | 광증폭 소자용 코어용액 조성물 |
CN103923523A (zh) * | 2014-04-15 | 2014-07-16 | 浙江华宝油墨有限公司 | 一种多臂星形丙烯酸酯共聚物改性的聚氨酯油墨及其制备方法 |
CN105754308A (zh) * | 2016-03-21 | 2016-07-13 | 武汉理工大学 | 一种乙酰化纤维素纳米晶复合改性生物质基聚酯材料及其制备方法 |
CN106589894A (zh) * | 2016-12-19 | 2017-04-26 | 华南理工大学 | 一种耐热纤维素纳米晶的制备方法 |
CN108659471A (zh) * | 2018-05-23 | 2018-10-16 | 北京化工大学 | 一种多官能度poss改性的光固化树脂及其制备方法 |
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KR101837970B1 (ko) * | 2015-06-25 | 2018-03-13 | 삼성에스디아이 주식회사 | 흑색 감광성 수지 조성물, 감광성 수지막, 및 이를 이용한 디스플레이 장치 |
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101033269A (zh) * | 2007-02-12 | 2007-09-12 | 杭州师范学院 | 一种原子转移自由基聚合引发体系及其在制备高分子化合物的应用 |
KR20130017733A (ko) * | 2011-08-11 | 2013-02-20 | (주)엘지하우시스 | 전자종이용 접착 조성물 |
CN102675526A (zh) * | 2012-02-20 | 2012-09-19 | 常州大学 | 一种可阳离子光固化星形丙烯酸酯树脂及其制备方法 |
KR20130116649A (ko) * | 2012-04-16 | 2013-10-24 | 재단법인대구경북과학기술원 | 광증폭 소자용 코어용액 조성물 |
CN103923523A (zh) * | 2014-04-15 | 2014-07-16 | 浙江华宝油墨有限公司 | 一种多臂星形丙烯酸酯共聚物改性的聚氨酯油墨及其制备方法 |
CN105754308A (zh) * | 2016-03-21 | 2016-07-13 | 武汉理工大学 | 一种乙酰化纤维素纳米晶复合改性生物质基聚酯材料及其制备方法 |
CN106589894A (zh) * | 2016-12-19 | 2017-04-26 | 华南理工大学 | 一种耐热纤维素纳米晶的制备方法 |
CN108659471A (zh) * | 2018-05-23 | 2018-10-16 | 北京化工大学 | 一种多官能度poss改性的光固化树脂及其制备方法 |
Non-Patent Citations (2)
Title |
---|
pH值响应性超支化多臂共聚物的合成及其自组装行为研究;钟玲; 贺小华; 周永丰; 颜德岳; 潘才元;《高分子学报》;20071015(第10期);第986-992页 * |
Preparation, properties, and applications of gelatin-based hydrogels (GHs) in the environmental, technological, and biomedical sectors;FarwaMushtaq,等;《International Journal of Biological Macromolecules》;20221001;第218卷;第601-633页 * |
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