KR960002958B1 - 필름성형용 폴리에스테르의 제조방법 - Google Patents
필름성형용 폴리에스테르의 제조방법 Download PDFInfo
- Publication number
- KR960002958B1 KR960002958B1 KR1019920008430A KR920008430A KR960002958B1 KR 960002958 B1 KR960002958 B1 KR 960002958B1 KR 1019920008430 A KR1019920008430 A KR 1019920008430A KR 920008430 A KR920008430 A KR 920008430A KR 960002958 B1 KR960002958 B1 KR 960002958B1
- Authority
- KR
- South Korea
- Prior art keywords
- polyester
- silica
- film
- particles
- dispersibility
- 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 - Fee Related
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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Description
Claims (1)
- 수지의 80몰% 이상의 화학구조적 반복단위가 에틸렌테레프탈레이트로 이루어진 폴리에스테르의 제조에 있어서, 평균입경이 0.010~1.0μm인 실리카 입자에 대하여 하기식 (I)로 표현되는 쿠밀페닐아세테이트에스테르 0.05~10중량%를 첨가하여 분산처리한 실리카를 폴리에스테르 중합공정중에 임의의 시점에 투입하는 것을 특징으로 하는 필름성형용 폴리에스테르의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920008430A KR960002958B1 (ko) | 1992-05-19 | 1992-05-19 | 필름성형용 폴리에스테르의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920008430A KR960002958B1 (ko) | 1992-05-19 | 1992-05-19 | 필름성형용 폴리에스테르의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930023400A KR930023400A (ko) | 1993-12-18 |
KR960002958B1 true KR960002958B1 (ko) | 1996-03-02 |
Family
ID=19333261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920008430A Expired - Fee Related KR960002958B1 (ko) | 1992-05-19 | 1992-05-19 | 필름성형용 폴리에스테르의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR960002958B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR980009308A (ko) * | 1996-07-03 | 1998-04-30 | 김상응 | 고중합도 폴리에틸렌테레프탈레이트의 제조방법 |
-
1992
- 1992-05-19 KR KR1019920008430A patent/KR960002958B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR930023400A (ko) | 1993-12-18 |
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