EP0397796A1 - Melanges de poly(etheresters) et de polyesters, et articles ainsi obtenus - Google Patents
Melanges de poly(etheresters) et de polyesters, et articles ainsi obtenusInfo
- Publication number
- EP0397796A1 EP0397796A1 EP89902858A EP89902858A EP0397796A1 EP 0397796 A1 EP0397796 A1 EP 0397796A1 EP 89902858 A EP89902858 A EP 89902858A EP 89902858 A EP89902858 A EP 89902858A EP 0397796 A1 EP0397796 A1 EP 0397796A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- poly
- mol
- recurring units
- glycol
- etherester
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
- C08L67/025—Polyesters derived from dicarboxylic acids and dihydroxy compounds containing polyether sequences
Definitions
- Example 7 Example 6 is repeated, except the concentration of 1,4—cyclohexanedimethanol is 80 mol % and the concentration of poly(oxytetramethylene glycol) is 20 mol %.
- additives may be used in either component or the blend.
- additives include colorants, stabilizers, plasticizers, flame retardants, adhesive promoters, etc.
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Compositions comprenant un mélange de (A) 98-2 % en poids d'un poly(étherester) souple présentant des unités récurrentes provenant d'un acide dicarboxylique de 1,4-cyclohexane possédant une teneur en isomères trans d'au moins 70 %, un constituant glycol composé essentiellement de 1,4-cyclohexanediméthanol et de poly(oxytétraméthylène) glycol, (B) 2-98 % en poids d'un polyester relativement rigide, ces mélanges ayant une rigidité et une résilience selon Izod améliorées par rapport au poly(étherester) seul. Sont également décrits des matériaux en feuille adaptés pour être collés sur un substrat, lesdits matériaux comportant une feuille support du mélange précité, présentant sur une face un revêtement décoratif et/ou protecteur.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/151,727 US4904748A (en) | 1988-02-03 | 1988-02-03 | Blends of poly(etheresters) and polyesters |
US151727 | 1988-02-03 | ||
US29837189A | 1989-01-18 | 1989-01-18 | |
US298371 | 2002-11-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0397796A1 true EP0397796A1 (fr) | 1990-11-22 |
Family
ID=26848911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89902858A Withdrawn EP0397796A1 (fr) | 1988-02-03 | 1989-01-31 | Melanges de poly(etheresters) et de polyesters, et articles ainsi obtenus |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0397796A1 (fr) |
JP (1) | JPH04501277A (fr) |
AU (1) | AU618793B2 (fr) |
BR (1) | BR8907218A (fr) |
WO (1) | WO1989007124A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1529808B1 (fr) * | 1998-02-06 | 2007-10-24 | Riken Technos Corporation | Feuille de résine |
US7169880B2 (en) | 2003-12-04 | 2007-01-30 | Eastman Chemical Company | Shaped articles from cycloaliphatic polyester compositions |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3907926A (en) * | 1973-12-19 | 1975-09-23 | Du Pont | Blends of thermoplastic copolyetherester with poly-butylene terephthalate |
US4918156A (en) * | 1987-06-30 | 1990-04-17 | Hoechst Celanese Corporation | Polyester resin having improved processability |
-
1989
- 1989-01-31 EP EP89902858A patent/EP0397796A1/fr not_active Withdrawn
- 1989-01-31 JP JP1502650A patent/JPH04501277A/ja active Pending
- 1989-01-31 WO PCT/US1989/000378 patent/WO1989007124A1/fr not_active Application Discontinuation
- 1989-01-31 AU AU31921/89A patent/AU618793B2/en not_active Ceased
- 1989-01-31 BR BR898907218A patent/BR8907218A/pt not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
See references of WO8907124A1 * |
Also Published As
Publication number | Publication date |
---|---|
JPH04501277A (ja) | 1992-03-05 |
WO1989007124A1 (fr) | 1989-08-10 |
AU3192189A (en) | 1989-08-25 |
AU618793B2 (en) | 1992-01-09 |
BR8907218A (pt) | 1991-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19900725 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
17Q | First examination report despatched |
Effective date: 19930914 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19940125 |