JPS6317092B2 - - Google Patents
Info
- Publication number
- JPS6317092B2 JPS6317092B2 JP6715880A JP6715880A JPS6317092B2 JP S6317092 B2 JPS6317092 B2 JP S6317092B2 JP 6715880 A JP6715880 A JP 6715880A JP 6715880 A JP6715880 A JP 6715880A JP S6317092 B2 JPS6317092 B2 JP S6317092B2
- Authority
- JP
- Japan
- Prior art keywords
- polyamic acid
- acid solution
- biphenyltetracarboxylic dianhydride
- weight
- aromatic
- 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.)
- Expired
Links
- 229920005575 poly(amic acid) Polymers 0.000 claims description 35
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 19
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- 150000004984 aromatic diamines Chemical class 0.000 claims description 11
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 10
- 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 claims description 9
- JVERADGGGBYHNP-UHFFFAOYSA-N 5-phenylbenzene-1,2,3,4-tetracarboxylic acid Chemical compound OC(=O)C1=C(C(O)=O)C(C(=O)O)=CC(C=2C=CC=CC=2)=C1C(O)=O JVERADGGGBYHNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 230000000379 polymerizing effect Effects 0.000 claims description 7
- 239000012046 mixed solvent Substances 0.000 claims description 4
- 235000019441 ethanol Nutrition 0.000 description 10
- 229920000642 polymer Polymers 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 125000003118 aryl group Chemical group 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 description 4
- 229920001721 polyimide Polymers 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- WKDNYTOXBCRNPV-UHFFFAOYSA-N bpda Chemical compound C1=C2C(=O)OC(=O)C2=CC(C=2C=C3C(=O)OC(C3=CC=2)=O)=C1 WKDNYTOXBCRNPV-UHFFFAOYSA-N 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 239000002966 varnish Substances 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 description 1
- FYYYKXFEKMGYLZ-UHFFFAOYSA-N 4-(1,3-dioxo-2-benzofuran-5-yl)-2-benzofuran-1,3-dione Chemical compound C=1C=C2C(=O)OC(=O)C2=CC=1C1=CC=CC2=C1C(=O)OC2=O FYYYKXFEKMGYLZ-UHFFFAOYSA-N 0.000 description 1
- MQJKPEGWNLWLTK-UHFFFAOYSA-N Dapsone Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 MQJKPEGWNLWLTK-UHFFFAOYSA-N 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000005233 alkylalcohol group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- -1 and in particular Chemical compound 0.000 description 1
- ZLSMCQSGRWNEGX-UHFFFAOYSA-N bis(4-aminophenyl)methanone Chemical compound C1=CC(N)=CC=C1C(=O)C1=CC=C(N)C=C1 ZLSMCQSGRWNEGX-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 125000006158 tetracarboxylic acid group Chemical group 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
Landscapes
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6715880A JPS56163124A (en) | 1980-05-22 | 1980-05-22 | Preparation of polyamic acid solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6715880A JPS56163124A (en) | 1980-05-22 | 1980-05-22 | Preparation of polyamic acid solution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56163124A JPS56163124A (en) | 1981-12-15 |
| JPS6317092B2 true JPS6317092B2 (de) | 1988-04-12 |
Family
ID=13336801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6715880A Granted JPS56163124A (en) | 1980-05-22 | 1980-05-22 | Preparation of polyamic acid solution |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56163124A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6035026A (ja) * | 1983-08-05 | 1985-02-22 | Ube Ind Ltd | 芳香族ポリイミド溶液の製造方法 |
| US4535115A (en) * | 1984-08-20 | 1985-08-13 | Gulf Oil Corporation | Method of preparation of polyimide acids |
| JPS6175602A (ja) * | 1984-09-21 | 1986-04-18 | Ube Ind Ltd | 誘電体共振器装置 |
| JPH0672184B2 (ja) * | 1986-05-06 | 1994-09-14 | 三菱化成株式会社 | ポリイミドの製法 |
| JPH0370736A (ja) * | 1989-08-11 | 1991-03-26 | Ube Ind Ltd | 熱可塑性の芳香族ポリイミド |
-
1980
- 1980-05-22 JP JP6715880A patent/JPS56163124A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56163124A (en) | 1981-12-15 |
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