KR920000830A - 코폴리에스테르 탄성 중합체 - Google Patents
코폴리에스테르 탄성 중합체 Download PDFInfo
- Publication number
- KR920000830A KR920000830A KR1019900009811A KR900009811A KR920000830A KR 920000830 A KR920000830 A KR 920000830A KR 1019900009811 A KR1019900009811 A KR 1019900009811A KR 900009811 A KR900009811 A KR 900009811A KR 920000830 A KR920000830 A KR 920000830A
- Authority
- KR
- South Korea
- Prior art keywords
- polyether glycol
- copolyester elastomer
- carbon atoms
- parts
- dimethyl terephthalate
- 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
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
-
- 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
- C08G63/66—Polyesters containing oxygen in the form of ether groups
- C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
-
- 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
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/181—Acids containing aromatic rings
- C08G63/183—Terephthalic acids
-
- 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
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
- C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived 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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (3)
- 광안정제와 하기 일반식(Ⅰ)로 표시되는 폴리에테르글리콜을 결합시켜 공중합하므로서 우수한 내후특성을 가지는 코폴리에스테르 탄성중합체.(단, n은 1-5, x와 y의 합은 2-35이고, R1은 탄소원자수가 5∼20, R2는 탄소원자수가 1∼50이다)
- 제1항에 있어서, 폴리에테르글리콜의 투입량이 디메틸테레프탈레이트 1몰에 대해 0.05∼0.3몰 범위안에 들어가는 것을 특징으로 하는 코폴리에스테르 탄성 중합체.
- 제1항에 있어서, 폴리에테르글리콜에 결합된 안정제 단위체는 디메틸 테레프탈레이트 100부에 대해 0.8∼1.2중량부의 양으로 한정되는 것을 특징으로 하는 코폴리에스테르 탄성중합체.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019900009811A KR940002181B1 (ko) | 1990-06-30 | 1990-06-30 | 코폴리에스테르 탄성중합체의 제조방법 |
| DE199191110270T DE464522T1 (de) | 1990-06-30 | 1991-06-21 | Copolyester-elastomer mit guter witterungsbestaendigkeit. |
| EP19910110270 EP0464522A3 (en) | 1990-06-30 | 1991-06-21 | Copolyester elastomer having good weather resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019900009811A KR940002181B1 (ko) | 1990-06-30 | 1990-06-30 | 코폴리에스테르 탄성중합체의 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920000830A true KR920000830A (ko) | 1992-01-29 |
| KR940002181B1 KR940002181B1 (ko) | 1994-03-18 |
Family
ID=19300673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019900009811A KR940002181B1 (ko) | 1990-06-30 | 1990-06-30 | 코폴리에스테르 탄성중합체의 제조방법 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0464522A3 (ko) |
| KR (1) | KR940002181B1 (ko) |
| DE (1) | DE464522T1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112680261B (zh) * | 2020-11-27 | 2022-07-15 | 广东石油化工学院 | 一种聚醚型多功能抗氧剂及其制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3213058A (en) * | 1960-12-19 | 1965-10-19 | American Cyanamid Co | Polymers reacted with benzotriazole uv absorbers |
| NL124488C (ko) * | 1961-06-16 | |||
| JPS5222774B2 (ko) * | 1973-12-18 | 1977-06-20 | ||
| US4185003A (en) * | 1978-02-16 | 1980-01-22 | E. I. Du Pont De Nemours And Company | Stabilized copolyetheresters |
| JPH02188581A (ja) * | 1988-10-07 | 1990-07-24 | Kuraray Co Ltd | ２―ヒドロキシフエニルベンゾトリアゾール系化合物およびその用途 |
-
1990
- 1990-06-30 KR KR1019900009811A patent/KR940002181B1/ko not_active IP Right Cessation
-
1991
- 1991-06-21 EP EP19910110270 patent/EP0464522A3/en not_active Withdrawn
- 1991-06-21 DE DE199191110270T patent/DE464522T1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0464522A3 (en) | 1992-08-12 |
| EP0464522A2 (en) | 1992-01-08 |
| KR940002181B1 (ko) | 1994-03-18 |
| DE464522T1 (de) | 1992-05-21 |
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| 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: 19990205 Year of fee payment: 6 |
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| LAPS | Lapse due to unpaid annual fee |