KR900003237A - Production method of polyester - Google Patents
Production method of polyester Download PDFInfo
- Publication number
- KR900003237A KR900003237A KR1019880010219A KR880010219A KR900003237A KR 900003237 A KR900003237 A KR 900003237A KR 1019880010219 A KR1019880010219 A KR 1019880010219A KR 880010219 A KR880010219 A KR 880010219A KR 900003237 A KR900003237 A KR 900003237A
- Authority
- KR
- South Korea
- Prior art keywords
- polyester
- general formula
- terephthalic acid
- dimethyl terephthalate
- following general
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
내용 없음.No content.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019880010219A KR920000206B1 (en) | 1988-08-11 | 1988-08-11 | Process for the preparration of polyester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019880010219A KR920000206B1 (en) | 1988-08-11 | 1988-08-11 | Process for the preparration of polyester |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900003237A true KR900003237A (en) | 1990-03-26 |
KR920000206B1 KR920000206B1 (en) | 1992-01-10 |
Family
ID=19276847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880010219A KR920000206B1 (en) | 1988-08-11 | 1988-08-11 | Process for the preparration of polyester |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920000206B1 (en) |
-
1988
- 1988-08-11 KR KR1019880010219A patent/KR920000206B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920000206B1 (en) | 1992-01-10 |
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Legal Events
Date | Code | Title | Description |
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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: 19961226 Year of fee payment: 6 |
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LAPS | Lapse due to unpaid annual fee |