NO951033L - Melt-machinable block copolyesterimide and process for its preparation - Google Patents
Melt-machinable block copolyesterimide and process for its preparationInfo
- Publication number
- NO951033L NO951033L NO951033A NO951033A NO951033L NO 951033 L NO951033 L NO 951033L NO 951033 A NO951033 A NO 951033A NO 951033 A NO951033 A NO 951033A NO 951033 L NO951033 L NO 951033L
- Authority
- NO
- Norway
- Prior art keywords
- repeating unit
- formula
- mol
- iii
- amount
- Prior art date
Links
Abstract
Smeltebearbeidbar blokk-kopolyesterlmid omfattende de repeterende enheter (I), (II) og (III), og eventuelt en repete- rende enhet (IV), hvor (I) er en repete- rende enhet med formel (I) hvor R er en alifatisk polyeter-kjede og/eller en polyslloksan-kjede; (II) og (III) er repeterende enheter med formlene (II) og (III), hvor 2 er hydrogen, alkyl, alkoksy, aryl eller halogen, og W er O eller 1; og (IV) er en repeterende enhet med formel (IV), hvor Z' er hydrogen, alkyl, alkoksy, aryl eller halogen, og fenylen-rlngen er substituert i m- eller p-stilling. Den repeterende enhet med formel (I) er til stede i en mengde fra 5 til 50 mol%, den repeterende enhet med formel (II) i en mengde fra 10 til 80 mol%, den repeterende enhet med formel (III) i en mengde fra 5 til 50 mol% og den repeterende enhet med formel (IV) i en mengde fra O til 45 mol% av blokk- kopolyesterimidet. Polymeren ifølge opp- finnelsen har flytende-krystall-egenska- per og kan anvendes som termoplastisk elastomer bestanddel i polymerkom- pounder.Meltworkable block copolyester is comprised of the repeating units (I), (II) and (III), and optionally a repeating unit (IV), wherein (I) is a repeating unit of formula (I) wherein R is a aliphatic polyether chain and / or a polyslloxane chain; (II) and (III) are repeating units of formulas (II) and (III), wherein 2 is hydrogen, alkyl, alkoxy, aryl or halogen, and W is 0 or 1; and (IV) is a repeating unit of formula (IV), wherein Z 'is hydrogen, alkyl, alkoxy, aryl or halogen, and the phenylene ring is substituted at the m or p position. The repeating unit of formula (I) is present in an amount of 5 to 50 mol%, the repeating unit of formula (II) in an amount of 10 to 80 mol%, the repeating unit of formula (III) in an amount from 5 to 50 mol% and the repeating unit of formula (IV) in an amount from 0 to 45 mol% of the block copolyesterimide. The polymer of the invention has liquid-crystal properties and can be used as a thermoplastic elastomeric component in polymeric compositions.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI924200A FI94054C (en) | 1992-09-18 | 1992-09-18 | Melt-machinable polyesterimide block copolymer and process for its preparation |
| PCT/FI1993/000374 WO1994006846A1 (en) | 1992-09-18 | 1993-09-17 | Melt-processable block copolyesterimide and method for manufacturing it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO951033D0 NO951033D0 (en) | 1995-03-17 |
| NO951033L true NO951033L (en) | 1995-03-17 |
Family
ID=26159314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO951033A NO951033L (en) | 1992-09-18 | 1995-03-17 | Melt-machinable block copolyesterimide and process for its preparation |
Country Status (1)
| Country | Link |
|---|---|
| NO (1) | NO951033L (en) |
-
1995
- 1995-03-17 NO NO951033A patent/NO951033L/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO951033D0 (en) | 1995-03-17 |
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