IT1161825B - Self extinguishing polycarbonate compsn. - Google Patents
Self extinguishing polycarbonate compsn.Info
- Publication number
- IT1161825B IT1161825B IT20903/83A IT2090383A IT1161825B IT 1161825 B IT1161825 B IT 1161825B IT 20903/83 A IT20903/83 A IT 20903/83A IT 2090383 A IT2090383 A IT 2090383A IT 1161825 B IT1161825 B IT 1161825B
- Authority
- IT
- Italy
- Prior art keywords
- halogenated
- radical
- compsns
- proviso
- self extinguishing
- Prior art date
Links
- 229920000515 polycarbonate Polymers 0.000 title abstract 2
- 239000004417 polycarbonate Substances 0.000 title abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 238000006266 etherification reaction Methods 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 150000003949 imides Chemical class 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 abstract 1
- 150000002825 nitriles Chemical class 0.000 abstract 1
- -1 nitro, sulpho Chemical class 0.000 abstract 1
- 150000002989 phenols Chemical class 0.000 abstract 1
- 230000000704 physical effect Effects 0.000 abstract 1
- 125000001174 sulfone group Chemical group 0.000 abstract 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Compsns. consist of (A) at least one Gp. I or IIA or B metal or ammonium salt of an organic carboxylic acid of formula (I) in which A1 and A2 are benzene or aromatic polycondensed heterocyclic aromatic radical, a cycloaliphatic radical or an aliphatic radical; B1 and B2 are gps. substituting part of the H atoms of A1, or A2 and may be halogen, nitrile, nitro, sulpho, imido, ether, ester, ketone, halide acid, alkyl, cycloalkyl, aryl or heterocyclic radical; m and n are 0-5 with the proviso that at least one of m and n is other than 0 so that at least 1 COOH gp. is present; s1 and s2 are 0-5 with the proviso that at least one of s1 and s2 is other than 0 so that at least one A1 or A2 is present; z1 and z2 are 0-6; i is 0 or 1 such that X is absent if i is 0, and (B) at least 1 component chosen from (I) a halogenated organic ether derived from the etherification of alcohols or phenols, mono- and/or polyfunctional, partially or completely halogenated; (ii) a halogenated or non-halogenated imide; (III) a halogenated or non-halogenated sulphone and (IV) and inorganic cpd. Compsns. have good self extinguishing properties without detriment to thermal stability during processing or use or to the physical properties of the polycarbonate.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20903/83A IT1161825B (en) | 1983-05-03 | 1983-05-03 | Self extinguishing polycarbonate compsn. |
| CA000434790A CA1249095A (en) | 1982-08-25 | 1983-08-17 | Self-extinguishing polycarbonate composition |
| DK380883A DK380883A (en) | 1982-08-25 | 1983-08-19 | Self-extinguishing POLYCARBONATE COMPOSITION |
| US06/524,788 US4710531A (en) | 1982-08-25 | 1983-08-19 | Self-extinguishing polycarbonate composition |
| EP83201215A EP0103922B1 (en) | 1982-08-25 | 1983-08-22 | Self-extinguishing polycarbonate composition |
| DE8383201215T DE3377359D1 (en) | 1982-08-25 | 1983-08-22 | Self-extinguishing polycarbonate composition |
| AT83201215T ATE35689T1 (en) | 1982-08-25 | 1983-08-22 | FLAME RETARDANT POLYCARBONATE COMPOSITION. |
| NO833029A NO162344C (en) | 1982-08-25 | 1983-08-23 | SELF-EXTINGUISHING HALOGEN-FREE POLYCARBONATE BASIS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20903/83A IT1161825B (en) | 1983-05-03 | 1983-05-03 | Self extinguishing polycarbonate compsn. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8320903A0 IT8320903A0 (en) | 1983-05-03 |
| IT1161825B true IT1161825B (en) | 1987-03-18 |
Family
ID=11173812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT20903/83A IT1161825B (en) | 1982-08-25 | 1983-05-03 | Self extinguishing polycarbonate compsn. |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1161825B (en) |
-
1983
- 1983-05-03 IT IT20903/83A patent/IT1161825B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| IT8320903A0 (en) | 1983-05-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970515 |