CN102432968B - 改性聚乙烯醇及其制备方法 - Google Patents
改性聚乙烯醇及其制备方法 Download PDFInfo
- Publication number
- CN102432968B CN102432968B CN 201110309018 CN201110309018A CN102432968B CN 102432968 B CN102432968 B CN 102432968B CN 201110309018 CN201110309018 CN 201110309018 CN 201110309018 A CN201110309018 A CN 201110309018A CN 102432968 B CN102432968 B CN 102432968B
- Authority
- CN
- China
- Prior art keywords
- polyvinyl alcohol
- preparation
- hyperbranched polymer
- modified polyvinyl
- solvent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- RGSWUUYYWXYOEJ-UHFFFAOYSA-N Cc(c(NC(N(CCN)CCO)=O)c1)ccc1NC(N(CCO)CCO)=O Chemical compound Cc(c(NC(N(CCN)CCO)=O)c1)ccc1NC(N(CCO)CCO)=O RGSWUUYYWXYOEJ-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Tm-max/℃ | Td-s/℃ | Td-max/℃ | Td-s与Tm-max差值/℃ | Td-max与Tm-max差值/℃ | |
PVA1799 | 225.1 | 232.5 | 255.2 | 7.4 | 30.1 |
实施例1 | 220.6 | 269.1 | 309.5 | 48.5 | 88.9 |
实施例2 | 216.8 | 264.7 | 299.5 | 47.9 | 82.7 |
实施例3 | 218.2 | 270.6 | 305.1 | 52.4 | 86.9 |
PVA2488 | 222.7 | 235.7 | 263.8 | 13 | 41.1 |
实施例4 | 214.35 | 269.6 | 297.3 | 55.2 | 82.9 |
实施例5 | 218.54 | 272.5 | 304.6 | 54 | 86.1 |
PVA0588 | 219.7 | 233.3 | 250.4 | 13.6 | 30.7 |
实施例6 | 214.8 | 262.2 | 302.9 | 47.4 | 88.1 |
实施例7 | 218.7 | 269.4 | 303.6 | 50.7 | 84.9 |
实施例8 | 220.3 | 273.5 | 310.9 | 53.2 | 90.6 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110309018 CN102432968B (zh) | 2011-10-12 | 2011-10-12 | 改性聚乙烯醇及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110309018 CN102432968B (zh) | 2011-10-12 | 2011-10-12 | 改性聚乙烯醇及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102432968A CN102432968A (zh) | 2012-05-02 |
CN102432968B true CN102432968B (zh) | 2013-08-28 |
Family
ID=45981329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110309018 Active CN102432968B (zh) | 2011-10-12 | 2011-10-12 | 改性聚乙烯醇及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102432968B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2019131952A1 (ja) * | 2017-12-28 | 2020-11-19 | 日本合成化学工業株式会社 | 地下処理用目止め材、地下処理方法及び坑井壁の目止め方法 |
CN108659424B (zh) * | 2018-05-24 | 2021-03-05 | 孙筱媛 | 一种改性聚乙烯醇的水溶式造粒方法 |
CN112280226B (zh) * | 2020-10-19 | 2022-06-14 | 中国石油化工股份有限公司 | 一种聚乙烯醇系光学膜及其制备方法 |
CN114957894B (zh) * | 2021-02-18 | 2023-05-05 | 吉林大学 | 一种聚乙烯醇基复合材料及其制备方法、应用、回收方法 |
CN113430666B (zh) * | 2021-06-29 | 2022-04-29 | 东华大学 | 一种含oh-hbp的高强粗旦聚乙烯醇纤维及其制备方法 |
CN114806051B (zh) * | 2022-05-26 | 2023-06-06 | 佛山清粤新材料科技有限公司 | 一种改性聚乙烯醇/热塑性树脂复合材料的制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1766183A (zh) * | 2005-10-14 | 2006-05-03 | 东华大学 | 采用超支化聚合物纳米材料降低氨纶纺丝液粘度的方法 |
CN100532420C (zh) * | 2006-11-30 | 2009-08-26 | 中国科学院长春应用化学研究所 | 一种采用超支化聚合物改性聚乳酸的方法 |
CN101210075A (zh) * | 2006-12-26 | 2008-07-02 | 中国科学院兰州化学物理研究所 | 含有离子液体的聚合物薄膜及其制备方法 |
-
2011
- 2011-10-12 CN CN 201110309018 patent/CN102432968B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN102432968A (zh) | 2012-05-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102432968B (zh) | 改性聚乙烯醇及其制备方法 | |
CN102516784B (zh) | 一种含有聚(3,4-乙撑二氧噻吩)/木质素磺酸的导电性组合物及其制备方法 | |
CN101124251A (zh) | 在离子液体中的聚合物溶解和共混物形成 | |
CN102002181A (zh) | 一种高韧性高强度聚乙烯复合材料及其制备方法 | |
CN109294190A (zh) | 一种可降解高分子薄膜及其制备方法 | |
CN102040814A (zh) | 一种专用于聚乳酸基可降解塑料的黑色母粒及其制备方法 | |
CN102372911A (zh) | 一种高效的生物降解塑料专用色母组合物及其制备方法 | |
CN104532384A (zh) | 一种聚丙烯腈/碳纳米管纤维及其制备方法 | |
CN106432814B (zh) | 一种淀粉/聚乙烯醇复合材料及其制备方法 | |
CN108841151A (zh) | 一种可生物降解导电复合材料及其制备方法 | |
CN110079891A (zh) | 一种可生物降解的pva熔融纺丝树脂及其应用 | |
CN105504713A (zh) | 一种3d打印用聚乳酸微球改性材料及其制备方法 | |
CN116535704A (zh) | 石墨烯聚氨酯导电薄膜及其制备方法 | |
CN105200563A (zh) | 一种再生有色聚酯短纤维的制备方法 | |
CN113151930A (zh) | 海岛型聚苯硫醚超细纤维及其制备方法 | |
CN110903617A (zh) | 水性超细纤维用pet色母粒及其制备方法 | |
CN112300417A (zh) | 一种高熔融指数聚乳酸的釜式合成方法及制得的改性聚乳酸 | |
CN108117709B (zh) | 改性聚乙烯醇材料及其制备方法 | |
CN101225222B (zh) | 一种聚乳酸及其衍生物复合材料与制备方法 | |
CN102926017A (zh) | 超支化聚合物改性可染细旦聚丙烯纤维及其制备方法 | |
CN100434458C (zh) | 聚酯/石墨纳米导电复合材料的制备方法 | |
CN102926019B (zh) | 超支化聚合物/聚烯烃复合粒子可染细旦聚丙烯纤维及其制备方法 | |
CN104844767A (zh) | 一种聚苯醚与聚酰胺的增韧相容剂 | |
CN103966691B (zh) | 一种纳米ato/二醋酸纤维素复合导电纤维的制备方法 | |
CN103541040B (zh) | 聚乳酸超细纤维的制备方法及聚乳酸超细纤维 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JIANGSU SUBOTE NEW MATERIAL CO., LTD. Free format text: FORMER OWNER: BOTE NEW MATERIAL CO., LTD., JIANGSU Effective date: 20150212 Free format text: FORMER OWNER: JIANGSU SUBOTE NEW MATERIAL CO., LTD. JAINGSU ACADEMY OF BUILDING RESEARCH CO., LTD. Effective date: 20150212 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150212 Address after: 211103, No. 59 West Wan An Road, Jiangning District, Jiangsu, Nanjing Patentee after: SOBUTE NEW MATERIALS Co.,Ltd. Address before: 211103, No. 59 West Wan An Road, Jiangning District, Jiangsu, Nanjing Patentee before: JIANGSU BOTE NEW MATERIALS Co.,Ltd. Patentee before: SOBUTE NEW MATERIALS Co.,Ltd. Patentee before: JIANGSU RESEARCH INSTITUTE OF BUILDING SCIENCE Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201022 Address after: No.22, Yingxin Road, Zhongshan Science Park, Liuhe District, Nanjing City, Jiangsu Province Patentee after: JIANGSU DAOCHENG STAINLESS STEEL PIPE INDUSTRY CO.,LTD. Patentee after: SOBUTE NEW MATERIALS Co.,Ltd. Address before: 211103, No. 59 West Wan An Road, Jiangning District, Jiangsu, Nanjing Patentee before: SOBUTE NEW MATERIALS Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20221202 Address after: 210000 22 Yingxin Road, Zhongshan Science Park, Jiangbei new district, Nanjing, Jiangsu Province Patentee after: JIANGSU DAOCHENG STAINLESS STEEL PIPE INDUSTRY CO.,LTD. Patentee after: SOBUTE NEW MATERIALS Co.,Ltd. Patentee after: Jiangsu Daocheng Pipe Technology Co.,Ltd. Address before: 211505 No.22, Yingxin Road, Zhongshan Science Park, Liuhe District, Nanjing City, Jiangsu Province Patentee before: JIANGSU DAOCHENG STAINLESS STEEL PIPE INDUSTRY CO.,LTD. Patentee before: SOBUTE NEW MATERIALS Co.,Ltd. |
|
TR01 | Transfer of patent right |