IT1269852B - Procedimento per la preparazione di composizioni termoplastiche compatibili da poliesteri e policarbonati - Google Patents
Procedimento per la preparazione di composizioni termoplastiche compatibili da poliesteri e policarbonatiInfo
- Publication number
- IT1269852B IT1269852B ITMI941090A ITMI941090A IT1269852B IT 1269852 B IT1269852 B IT 1269852B IT MI941090 A ITMI941090 A IT MI941090A IT MI941090 A ITMI941090 A IT MI941090A IT 1269852 B IT1269852 B IT 1269852B
- Authority
- IT
- Italy
- Prior art keywords
- salts
- complexes
- metal
- polycarbonate
- polyester
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 5
- 229920000515 polycarbonate Polymers 0.000 title abstract 5
- 239000004417 polycarbonate Substances 0.000 title abstract 5
- 229920000728 polyester Polymers 0.000 title abstract 5
- 229920001169 thermoplastic Polymers 0.000 title abstract 3
- 239000004416 thermosoftening plastic Substances 0.000 title abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 5
- 239000002184 metal Substances 0.000 abstract 5
- 150000003839 salts Chemical class 0.000 abstract 5
- 125000003118 aryl group Chemical group 0.000 abstract 3
- 230000003197 catalytic effect Effects 0.000 abstract 2
- 150000001450 anions Chemical class 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000004696 coordination complex Chemical class 0.000 abstract 1
- 150000002602 lanthanoids Chemical group 0.000 abstract 1
- 229910052746 lanthanum Inorganic materials 0.000 abstract 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
- 229910052723 transition metal Inorganic materials 0.000 abstract 1
- 150000003624 transition metals Chemical class 0.000 abstract 1
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
- C08G63/64—Polyesters containing both carboxylic ester groups and carbonate groups
-
- 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
- C08G63/82—Preparation processes characterised by the catalyst used
-
- 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
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
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
Un procedimento per la preparazione di una composizione polimerica termoplastica omogenea allo stato fuso, a partire da policarbonati e poliesteri aromatici, comprendente il composto allo stato fuso di un policarbonato aromatico e un poliestere aromatico, in presenza di un componete catalitico costituito di almeno un sale o un complesso metallico, solubile nel policarbonato o nel poliestere o nella miscela dei due allo stato fuso, scelto nel gruppo comprendente:i) i sali o i complessi solubili di un metallo scelto tra il lantanio e gli altri elementi del gruppo dei lantanidi (o terre rare).ii) i sali o complessi di un metallo scelto tra i metalli dei gruppi IIA IIIA IVA VA della tavola periodica o tra i metalli di transizione, i quali sali o complessi metallici di transizione, i quali sali o complessi metallici comprendono almeno un anione derivato da un acido carbossilico, oppure un legame anionico condensato.Detto componente catalitico essendo aggiunto in quantità da 0,005 a 0,5 parti in 100 parti in peso della miscela consentita dal poliestere e dal policarbonato.Le composizioni polimeriche termoplastiche ottenute con detto procedimento possiedono buona trasparenza alla luce, eccellente lavorabilità e stabilità allo stato fuso ed elevata resistenza termica e ai solventi.
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI941090A IT1269852B (it) | 1994-05-27 | 1994-05-27 | Procedimento per la preparazione di composizioni termoplastiche compatibili da poliesteri e policarbonati |
| CA002131478A CA2131478A1 (en) | 1994-05-27 | 1994-09-06 | Process for the preparation of compatible thermoplastic compositions from polyesters and polycarbonates |
| HU9402576A HUT71375A (en) | 1994-05-27 | 1994-09-07 | Process for recycling of aromatic polyesters, polycarbonates, and for preparation of homogen thermoplastic composition from polyesters and polycarbonates |
| CZ942189A CZ218994A3 (en) | 1994-05-27 | 1994-09-08 | Process for preparing compatible thermoplastic polymeric mixture |
| EP94114107A EP0684285A1 (en) | 1994-05-27 | 1994-09-08 | Process for the preparation of compatible thermoplastic compositions from polyesters and polycarbonates |
| TW083108388A TW298600B (it) | 1994-05-27 | 1994-09-10 | |
| RU94033099/04A RU94033099A (ru) | 1994-05-27 | 1994-09-14 | Термопластичная полимерная композиция и способ ее получения, способ регенерирования и рециркулирования вторичного ароматического поликарбоната |
| KR1019940023482A KR950032458A (ko) | 1994-05-27 | 1994-09-16 | 폴리에스테르 및 폴리카보네이트 유도의 융화 열가소성 조성물 제조방법 |
| JP6254102A JPH07316413A (ja) | 1994-05-27 | 1994-09-26 | 熱可塑性重合体組成物の製法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI941090A IT1269852B (it) | 1994-05-27 | 1994-05-27 | Procedimento per la preparazione di composizioni termoplastiche compatibili da poliesteri e policarbonati |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITMI941090A0 ITMI941090A0 (it) | 1994-05-27 |
| ITMI941090A1 ITMI941090A1 (it) | 1995-11-27 |
| IT1269852B true IT1269852B (it) | 1997-04-15 |
Family
ID=11368998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITMI941090A IT1269852B (it) | 1994-05-27 | 1994-05-27 | Procedimento per la preparazione di composizioni termoplastiche compatibili da poliesteri e policarbonati |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0684285A1 (it) |
| JP (1) | JPH07316413A (it) |
| KR (1) | KR950032458A (it) |
| CA (1) | CA2131478A1 (it) |
| CZ (1) | CZ218994A3 (it) |
| HU (1) | HUT71375A (it) |
| IT (1) | IT1269852B (it) |
| RU (1) | RU94033099A (it) |
| TW (1) | TW298600B (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004042843A1 (de) * | 2004-09-04 | 2006-03-09 | Bayer Materialscience Ag | Metallacetylacetonate als Umesterungskatalysatoren |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3247927A1 (de) * | 1982-12-24 | 1984-06-28 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung aromatischer polyestercarbonate |
| DE3727729A1 (de) * | 1987-08-20 | 1989-03-02 | Bayer Ag | Thermotrope aromatische polyestercarbonate, ein verfahren zu ihrer herstellung und ihre verwendung |
| JPH01172449A (ja) * | 1987-12-28 | 1989-07-07 | Mitsubishi Gas Chem Co Inc | グラフト共重合体組成物 |
| JPH05502470A (ja) * | 1989-12-28 | 1993-04-28 | イーストマン コダック カンパニー | 透明性及び衝撃強さを改良したポリエステル／ポリカーボネートブレンド |
| IT1264508B1 (it) * | 1993-05-24 | 1996-09-24 | Enichem Spa | Composizioni termoplastiche compatibili a base di poliesteri e policarbonati |
-
1994
- 1994-05-27 IT ITMI941090A patent/IT1269852B/it active IP Right Grant
- 1994-09-06 CA CA002131478A patent/CA2131478A1/en not_active Abandoned
- 1994-09-07 HU HU9402576A patent/HUT71375A/hu unknown
- 1994-09-08 CZ CZ942189A patent/CZ218994A3/cs unknown
- 1994-09-08 EP EP94114107A patent/EP0684285A1/en not_active Withdrawn
- 1994-09-10 TW TW083108388A patent/TW298600B/zh active
- 1994-09-14 RU RU94033099/04A patent/RU94033099A/ru unknown
- 1994-09-16 KR KR1019940023482A patent/KR950032458A/ko not_active Withdrawn
- 1994-09-26 JP JP6254102A patent/JPH07316413A/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI941090A1 (it) | 1995-11-27 |
| ITMI941090A0 (it) | 1994-05-27 |
| CA2131478A1 (en) | 1995-11-28 |
| JPH07316413A (ja) | 1995-12-05 |
| CZ218994A3 (en) | 1996-03-13 |
| RU94033099A (ru) | 1997-03-10 |
| EP0684285A1 (en) | 1995-11-29 |
| HU9402576D0 (en) | 1994-11-28 |
| TW298600B (it) | 1997-02-21 |
| HUT71375A (en) | 1995-11-28 |
| KR950032458A (ko) | 1995-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted |