KR910009826B1 - 폴리이미드 수지조성물 - Google Patents
폴리이미드 수지조성물 Download PDFInfo
- Publication number
- KR910009826B1 KR910009826B1 KR1019910018152A KR910018152A KR910009826B1 KR 910009826 B1 KR910009826 B1 KR 910009826B1 KR 1019910018152 A KR1019910018152 A KR 1019910018152A KR 910018152 A KR910018152 A KR 910018152A KR 910009826 B1 KR910009826 B1 KR 910009826B1
- Authority
- KR
- South Korea
- Prior art keywords
- polyimide
- group
- bis
- resin composition
- dianhydride
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
- C08L81/02—Polythioethers; Polythioether-ethers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (2)
- 식(식중 X는 직결, 티오기, 혹은 벤젠고리에 있어서의 2개의 카르보닐기의 위치가 메타위치 또는 파라위치인 페닐렌 디카르보닐기를 표시하고, R은 탄소수 2이상의 지방족기, 고리식지방족기, 단고리식 방향족기, 축합다고리식 방향족기 및 방향족기가 직접 또는 가교원에 의해 상호연결된 비축합 다고리식 방향족기로 이루어진 군에서 선택된 4가기)로 표시되는 반복단위를 가진 폴리이미드 99.9∼50중량%와 방향족 폴리술폰 0.1∼50중량%로 이루어진 수지조성물.
- 제1항에 있어서, R은로 이루어진 군에서 선택된 4가지 것을 특징으로 하는 폴리이미드 수지조성물.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019910018152A KR910009826B1 (ko) | 1987-06-01 | 1991-01-16 | 폴리이미드 수지조성물 |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62134830A JP2535535B2 (ja) | 1987-06-01 | 1987-06-01 | ポリイミド系樹脂組成物 |
| JP62-134830 | 1987-06-01 | ||
| JP13820387A JPH0822956B2 (ja) | 1987-06-03 | 1987-06-03 | ポリイミド系樹脂組成物 |
| JP62-138203 | 1987-06-03 | ||
| KR1019880006456A KR910009824B1 (ko) | 1987-06-01 | 1988-05-31 | 폴리이미드 수지조성물 |
| KR1019910018152A KR910009826B1 (ko) | 1987-06-01 | 1991-01-16 | 폴리이미드 수지조성물 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR910009826B1 true KR910009826B1 (ko) | 1991-11-30 |
Family
ID=27471862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019910018152A Expired KR910009826B1 (ko) | 1987-06-01 | 1991-01-16 | 폴리이미드 수지조성물 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR910009826B1 (ko) |
-
1991
- 1991-01-16 KR KR1019910018152A patent/KR910009826B1/ko not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A107 | Divisional application of patent | ||
| PA0107 | Divisional application |
St.27 status event code: A-0-1-A10-A18-div-PA0107 St.27 status event code: A-0-1-A10-A16-div-PA0107 |
|
| G160 | Decision to publish patent application | ||
| PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
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| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
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| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 19941201 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 19941201 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |