CN1035511C - 主链中含磺酸盐链节的聚酰亚胺 - Google Patents
主链中含磺酸盐链节的聚酰亚胺 Download PDFInfo
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- CN1035511C CN1035511C CN93111577A CN93111577A CN1035511C CN 1035511 C CN1035511 C CN 1035511C CN 93111577 A CN93111577 A CN 93111577A CN 93111577 A CN93111577 A CN 93111577A CN 1035511 C CN1035511 C CN 1035511C
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- 239000004642 Polyimide Substances 0.000 title claims abstract description 18
- 229920001721 polyimide Polymers 0.000 title claims abstract description 18
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 title description 4
- 229910052751 metal Inorganic materials 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 14
- 229910052788 barium Inorganic materials 0.000 claims abstract 2
- 229910052791 calcium Inorganic materials 0.000 claims abstract 2
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 125000002723 alicyclic group Chemical group 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 125000000623 heterocyclic group Chemical group 0.000 claims description 2
- 125000000962 organic group Chemical group 0.000 claims description 2
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 claims description 2
- 125000002947 alkylene group Chemical group 0.000 claims 1
- 229910002091 carbon monoxide Inorganic materials 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 150000004820 halides Chemical class 0.000 claims 1
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- 229910052745 lead Inorganic materials 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- -1 siloxanes Chemical class 0.000 claims 1
- 229910052712 strontium Inorganic materials 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 8
- 238000000862 absorption spectrum Methods 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 abstract description 2
- 229920006351 engineering plastic Polymers 0.000 abstract description 2
- 239000010408 film Substances 0.000 abstract description 2
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000008204 material by function Substances 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 229920005575 poly(amic acid) Polymers 0.000 description 11
- 150000003949 imides Chemical class 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 238000001228 spectrum Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 150000004985 diamines Chemical class 0.000 description 4
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 description 3
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229920002396 Polyurea Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920003226 polyurethane urea Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
本发明公开了一种主链中含-SO3-M-SO3-链节的聚酰亚胺。-SO3-M-SO3链节中的M为Ba、Ca、Mg等二价金属元素。二阶金属的引入使本发明的聚酰亚胺具有较好的可溶性、耐热性并具有特殊的吸收光谱特征。本发明的聚酰亚胺广泛适用作工程塑料、耐热复合材料、涂料、薄膜、催化剂、隐身材料等。
Description
本发明涉及一种高聚物,特别是一种主链中含磺酸盐(-SO3-M-O3S-)链节的聚酰亚胺。
聚酰亚胺是一种重要的高分子材料。它具有优良的综合性能,其耐热和耐辐射性能是目前工业化生产的高分子材料中最好的,高温下具有突出的介电性能、力学性能、耐辐射性能、耐燃性能、耐磨性能,制品尺寸稳定性好,耐有机溶剂,并且低温性能优良。但现有技术存的问题是:现存的酰亚胺不溶不熔,因而加工困难,成本高,主链上含磺酸盐(-SO3-M-SO3-)链节(其中M为金属)的聚酰亚胺国内外尚未见报到。日本文献J.Polym.Sci.,Polym.Chem.,29,83-91(1991)。作者HIDEAKI MATSODA报到了一种主链中含COOMOOC的聚脲和聚氨脂脲,其中M为金属,但与本发明主题不属于同一类。
本发明的目的在于提供一种可溶的、易加工、成本低、具有较好耐热性能、特殊的吸收光谱特征及一定功能作用的聚酰亚胺。
其中M为所有能形成或具有H2N-Ar-SO3-M-O3S-Ar-NH2结构的二价金属元素;X为四价芳香族基团、四价脂环族及脂肪族基团或四价杂环基团;Y为二价为有机基团;Ar为二价芳香族基团。含金属的-SO3-M-SO3-链节的引入是通过H2N-Ar-SO3-M-O3S-Ar-NH2和二胺与二酐的参与反应实现的。
本发明与现有技术相比,其显著优点是:
1.具有特殊的吸收光谱特征,可作隐身材料等特殊用途;
2.可溶性好,有良好的加工性能;
3.在聚酰亚胺中引进金属以后,增加了材料的功能性,可作催化剂等使用;
4.材料的耐热性能比现有材料有较大提高。
制备过程为:在反应瓶中加入定量二胺ASA(Ba)和MDA[ASA(Ba)在总二胺中的摩尔百分比在0~100%之间变化],以极性溶剂如DMF溶解,在10~25℃搅拌下逐次少量加入二酐(PMDA)粉末(二酐与二胺的摩尔比为1.020∶1,反应中固含量保持在25%,此时得到的分子量最大),反应4h后,将所得聚酰胺酸(PAA)溶液顷于玻璃板上,刮平、除去溶剂得PAA(Ba)薄膜,此薄膜再经300℃高温真空脱水2h,即得PI(Ba)薄膜。这样就制得了主链上含-SO3-Ba-O3S的聚酰亚胺。
实验测得理化参数为:1.PI(Ba) IR波数(cm-1)
酰亚胺结构 -SO2-O-结构10% 1775 1725 720 1190 1050 64550% 1780 1725 720 1190 1050 645100% 1780 1720 720 1190 1050 645
2.PI(Ba)固体核磁共振碳谱数据(ppm)
I式、II式中的①、②、③、④、⑤、⑥代表C1~6的位置。
C1 C2 C3 C4 C5 C6PI·Ba(10%)(式I,下同) 165.4 142.8 136.9 131.8 117.1 42.3PI·Ba(50%)(式I,下同) 165.4 143.2 138.1 130.9 117.4 42.3PI·Ba(100%)(式II,下同)165.4 142.7 136.8 131.0 117.8 129.2
3.PAA(Ba)粘度ηinh(d1/g)(DMF中,25℃,下同)
10% 0.75
50% 0.51
100% 0.30
4.PI(Ba)的热稳定性(静态空气,升温速率10℃/min,下同)
Td(℃) Tp(℃)
10% 512.4 602.1
50% 480.0 530.8
100% 472.3 508.7
Td:TG中初始分解温度
Tp:DTA中放热峰峰温
用途:PI(Ba)可用作工程塑料,耐热复合材料,涂料,薄膜等,PI(Ba)薄膜比PI薄膜更加光亮。实施例2:其它同实施例1,其不同之处在于主链中的金属Ba被换为Ca,相应理化参数为:PI(Ca) IR波数(cm-1)
酰亚胺结构 -SO2-O-结构10% 1775 1715 720 1175 1020 64550% 1775 1720 720 1175 1020 630100% 1775 1720 720 1175 1020 645
2.PI(Ca)固体核磁共振碳谱数据(ppm)
C1 C2 C3 C4 C5 C6
10% 165.4 142.0 137.3 130.0 119.0 42.3
50% 165.4 143.0 136.7 130.5 121.1 42.3
100% 165.8 145.1 137.6 133.1 116.4 127.8
3.PAA(Ca)粘度
10% 0.78
50% 0.52
100% 0.31
4.PI(Ca)的热稳定性
Td(℃) Tp(℃)
10% 536.5 574.1
50% 480.2 540.9
100% 470.1 498.6实施例3:其它同实施例1,其不同之处在于主链中的金属Ba被换为Sr,相应理化参数为:
1.PI(Sr) IR波数(cm-1)
酰亚胺结构 -SO2-O-结构
10% 1175 1720 720 1190 1050 645
50% 1780 1720 720 1180 1050 645
100% 1780 1720 720 1180 1050 645
2.PI(Sr)固体碳谱(ppm)
C1 C2 C3 C4 C5 C6
10% 165.4 141.6 137.8 130.1 116.4 41.8
50% 165.4 143.5 137.8 129.4 116.4 41.8
100% 164.9 143.5 138.3 133.1 116.4 127.8
3.PAA(Ca)粘度
10% 0.67
50% 0.38
100% 0.22
4.PI(Sr)的热稳定性
Td(℃) Tp(℃)
10% 517.9 590.6
50% 490.2 580.2
100% 467.8 500.1实施例4:其它同实施例1,其不同之处在于主链中的金属Ba被换为Zn,相应理化参数为:
1.PI(Zn) IR波数(cm-1)
酰亚胺结构 -SO2-O-结构
10% 1775 1720 720 1195 1040 645
50% 1775 1720 720 1195 1040 645
100% 1780 1720 720 1195 1040 645
2.PI(Zn)固体碳谱(ppm)
C1 C2 C3 C4 C5 C6
10% 165.4 143.0 137.8 129.4 116.9 41.8
50% 165.4 143.0 137.8 129.3 116.8 41.8
100% 166.0 145.1 137.8 133.7 116.9 127.3
3.PAA(Zn)粘度
10% 0.83
50% 0.58
100% 0.32
4.PI(Zn)的热稳定性
Td(℃) Tp(℃)
10% 492.0 530.2
50% 460.7 500.7
100% 450.9 498.2实施例5:其它同实施例1,其不同之处在于主链中的金属Ba被换为Cu,相应理化参数为:
1.PI(Cu) IR波数(cm-1)
酰亚胺结构 -SO2-O-结构
10% 1770 1715 720 1175 1035 645
50% 1775 1720 720 1180 1035 645
100% 1775 1720 720 1175 1035 645
2.PI(Cu)固体碳谱(ppm)
C1 C2 C3 C4 C5 C6
10% 165.4 142.9 136.8 129.4 117.1 42.8
50% 165.4 143.2 138.4 130.2 116.3 42.1
100% 164.8 143.7 139.1 133.7 116.5 127.8
3.PAA(Cu)料度
10% 0.62
50% 0.39
100% 0.26实施例6:其它同实施例1,其不同之处在于主链中的金属Ba被换为Pb,相应理化参数为:
1.PI(Pb) IR波数(cm-1)
酰亚胺结构 -SO2-O-结构
10% 1775 1710 720 1175 1035 645
50% 1775 1720 720 1175 1035 645
100% 1780 1725 720 1190 1050 645
2.PI(Pb)固体碳谱(ppm)
C1 C2 C3 C4 C5 C6
10% 165.4 143.1 137.6 130.0 116.4 42.8
50% 165.4 143.5 137.8 129.4 116.4 41.8
100% 164.9 143.5 138.3 133.1 116.4 127.9
3.PAA(Pb)粘度
10% 0.72
50% 0.45
100% 0.25
4.PI(Pb)的热稳定性
Td(℃) Tp(℃)
10% 468.3 536.0
50% 467.0 492.2
100% 461.4 484.8实施例7:其它同实施例1,其不同之处在于主链中的金属Ba被换为Co,相应理化参数为:
1.PI(Co) IR波数(cm-1)
酰亚胺结构 -SO2-O-结构
10% 1750 1715 720 1175 1040 650
50% 1775 1720 720 1175 1035 650
100% 1780 1720 720 1175 1040 645
2.PI(Co)固体碳谱(ppm)
C1 C2 C3 C4 C5 C6
10% 165.4 143.0 137.8 129.4 116.9 41.8
50% 165.4 142.7 137.6 129.6 117.1 41.9
100% 166.1 145.2 137.6 132.7 116.8 127.3
3.PAA(Co)粘度
10% 0.47
50% 0.30
100% 0.23
4.PI(Co)的热稳定性
Td(℃) Tp(℃)
10% 484.4 522.3
50% 460.7 498.6
100% 455.6 478.9实施例8:其它同实施例1,其不同之处在于主链中的金属Ba被换为Ni,相应理化参数为:
1.PI(Ni) IR波数(cm-1)
酰亚胺结构 -SO2-O-结构
10% 1775 1715 720 1175 1020 645
50% 1780 1715 720 1180 1035 650
100% 1775 1720 720 1180 1035 650
2.PI(Ni)固体碳谱(ppm)
C1 C2 C3 C4 C5 C6
10% 165.4 143.0 137.8 130.0 117.4 42.3
50% 165.4 143.0 137.8 130.0 117.4 42.3
100% 164.7 142.9 137.6 131.2 117.8 128.1
3.PAA(Ni)粘度
10% 0.53
50% 0.40
100% 0.24
4.PI(Ni)的热稳定性
Td(℃) Tp(℃)
10% 484.4 522.3
50% 467.2 500.6
100% 453.7 489.8
Claims (5)
2.根据权利要求1所述的聚酰亚胺,其特征在于M为二价金属Mg、Ca、Sr、Ba、Zn、Pb、Cu、Co、Ni。
3.根据权利要求1或2所述的聚酰亚胺,其特征在于X为:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93111577A CN1035511C (zh) | 1993-07-10 | 1993-07-10 | 主链中含磺酸盐链节的聚酰亚胺 |
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|---|---|---|---|
| CN93111577A CN1035511C (zh) | 1993-07-10 | 1993-07-10 | 主链中含磺酸盐链节的聚酰亚胺 |
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| CN1097430A CN1097430A (zh) | 1995-01-18 |
| CN1035511C true CN1035511C (zh) | 1997-07-30 |
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| CN100506895C (zh) * | 2003-08-28 | 2009-07-01 | 沙伯基础创新塑料知识产权有限公司 | 阻燃热塑性薄膜及其制造方法 |
| KR100682861B1 (ko) * | 2004-02-17 | 2007-02-15 | 삼성에스디아이 주식회사 | 측쇄 말단에 술폰산기를 가지는 폴리이미드, 이의 제조 방법 및 이를 포함하는 고분자 전해질과 연료 전지 |
| KR102529151B1 (ko) * | 2016-01-27 | 2023-05-08 | 삼성전자주식회사 | 폴리이미드 또는 폴리(아미드-이미드) 코폴리머를 포함하는 성형품 제조용 조성물, 상기 조성물로부터 얻어지는 성형품, 및 상기 성형품을 포함하는 디스플레이 장치 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56104941A (en) * | 1980-01-25 | 1981-08-21 | Mitsui Toatsu Chem Inc | Polysulfonamide ester and preparation therefor |
| US4588805A (en) * | 1984-09-06 | 1986-05-13 | General Electric Company | Sulfonate-terminated polyimides and polyamic acids and method for their preparation |
| JPS6463952A (en) * | 1987-09-03 | 1989-03-09 | Nippon Telegraph & Telephone | Photosensitive polyimide |
| US5214123A (en) * | 1992-02-25 | 1993-05-25 | Eastman Kodak Company | Preparation of aromatic poly(imide-amide)s from CO, primary diamine and di(trifluoro methane sulfonate) containing phthalimide group |
-
1993
- 1993-07-10 CN CN93111577A patent/CN1035511C/zh not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56104941A (en) * | 1980-01-25 | 1981-08-21 | Mitsui Toatsu Chem Inc | Polysulfonamide ester and preparation therefor |
| US4588805A (en) * | 1984-09-06 | 1986-05-13 | General Electric Company | Sulfonate-terminated polyimides and polyamic acids and method for their preparation |
| JPS6463952A (en) * | 1987-09-03 | 1989-03-09 | Nippon Telegraph & Telephone | Photosensitive polyimide |
| US5214123A (en) * | 1992-02-25 | 1993-05-25 | Eastman Kodak Company | Preparation of aromatic poly(imide-amide)s from CO, primary diamine and di(trifluoro methane sulfonate) containing phthalimide group |
Non-Patent Citations (1)
| Title |
|---|
| J POLYM SCI,POLYM.CHEM.29,83-91(1991),HIDEAKI MATSODA * |
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| Publication number | Publication date |
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| CN1097430A (zh) | 1995-01-18 |
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