KR920009882A - 폴리에스터의 제조방법 - Google Patents
폴리에스터의 제조방법 Download PDFInfo
- Publication number
- KR920009882A KR920009882A KR1019900019384A KR900019384A KR920009882A KR 920009882 A KR920009882 A KR 920009882A KR 1019900019384 A KR1019900019384 A KR 1019900019384A KR 900019384 A KR900019384 A KR 900019384A KR 920009882 A KR920009882 A KR 920009882A
- Authority
- KR
- South Korea
- Prior art keywords
- polyester
- prepare polyester
- group
- mol
- note
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (1)
- 폴리에스터를 제조함에 있어서, 다음 일반식(I)의 화합물을 폴리에스터를 구성하는 산성분에 대하여 0.05∼5.0몰% 첨가하여 제조하는 것을 특징으로 하는 폴리에스테르의 제조방법.단, R은 H 또는 탄소수 1∼15인 알킬기, 아릴기, 아릴아킬기 중 하나임.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019900019384A KR930007880B1 (ko) | 1990-11-28 | 1990-11-28 | 폴리에스터의 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019900019384A KR930007880B1 (ko) | 1990-11-28 | 1990-11-28 | 폴리에스터의 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920009882A true KR920009882A (ko) | 1992-06-25 |
| KR930007880B1 KR930007880B1 (ko) | 1993-08-21 |
Family
ID=19306673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019900019384A KR930007880B1 (ko) | 1990-11-28 | 1990-11-28 | 폴리에스터의 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR930007880B1 (ko) |
-
1990
- 1990-11-28 KR KR1019900019384A patent/KR930007880B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR930007880B1 (ko) | 1993-08-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| 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: 19980813 Year of fee payment: 6 |
|
| LAPS | Lapse due to unpaid annual fee |