KR910011948A - 아릴렌설파이드 중합체의 제조방법 - Google Patents
아릴렌설파이드 중합체의 제조방법Info
- Publication number
- KR910011948A KR910011948A KR1019890017796A KR890017796A KR910011948A KR 910011948 A KR910011948 A KR 910011948A KR 1019890017796 A KR1019890017796 A KR 1019890017796A KR 890017796 A KR890017796 A KR 890017796A KR 910011948 A KR910011948 A KR 910011948A
- Authority
- KR
- South Korea
- Prior art keywords
- arylene sulfide
- sulfide polymer
- alkali metal
- producing
- polymer according
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
- C08G61/02—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
- C08G61/10—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aromatic carbon atoms, e.g. polyphenylenes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/02—Polythioethers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (3)
- 유기아미드 용매중에서 알칼리금속황화물과 다할로 치환 방향족 화합물을 반응시켜 아릴렌설파이드 중합체를 얻는 방법에 있어서, 중합반응이 진행됨에 따라 알칼리금속황화물로부터 유리되는 물을 반응계로부터 제거함을 특징으로 하는 아릴렌설파이드 중합체의 제조방법.
- 제1항에 있어서, 물을 제거하는 방법이 증류조작인 아릴렌설파이드 중합체의 제조방법.
- 제1항에 있어서, 물을 제거하는 방법이 오산화인, 제올라이트, 과염소산마그시움, 감마알루미나, 산화망간, 실리카겔, 염화칼슘 또는 황산을 단독 혹은 복합적으로 사용하는 것인 아릴렌설파이드 중합체의 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019890017796A KR930004621B1 (ko) | 1989-12-02 | 1989-12-02 | 아릴렌설파이드 중합체의 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019890017796A KR930004621B1 (ko) | 1989-12-02 | 1989-12-02 | 아릴렌설파이드 중합체의 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR910011948A true KR910011948A (ko) | 1991-08-07 |
| KR930004621B1 KR930004621B1 (ko) | 1993-06-02 |
Family
ID=19292476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019890017796A KR930004621B1 (ko) | 1989-12-02 | 1989-12-02 | 아릴렌설파이드 중합체의 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR930004621B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115197732A (zh) * | 2022-06-07 | 2022-10-18 | 中国矿业大学(北京) | 一种高品质合成可纺沥青及碳纤维的制备方法 |
-
1989
- 1989-12-02 KR KR1019890017796A patent/KR930004621B1/ko not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115197732A (zh) * | 2022-06-07 | 2022-10-18 | 中国矿业大学(北京) | 一种高品质合成可纺沥青及碳纤维的制备方法 |
| CN115197732B (zh) * | 2022-06-07 | 2023-12-22 | 中国矿业大学(北京) | 一种高品质合成可纺沥青及碳纤维的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR930004621B1 (ko) | 1993-06-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 19990106 Year of fee payment: 7 |
|
| LAPS | Lapse due to unpaid annual fee |