IT1185559B - Alkylstyrene and unsatd. nitrile emulsion polymerisation - Google Patents
Alkylstyrene and unsatd. nitrile emulsion polymerisationInfo
- Publication number
- IT1185559B IT1185559B IT20568/85A IT2056885A IT1185559B IT 1185559 B IT1185559 B IT 1185559B IT 20568/85 A IT20568/85 A IT 20568/85A IT 2056885 A IT2056885 A IT 2056885A IT 1185559 B IT1185559 B IT 1185559B
- Authority
- IT
- Italy
- Prior art keywords
- sectional area
- cross
- single wires
- unsatd
- alkylstyrene
- Prior art date
Links
- 239000000839 emulsion Substances 0.000 title 1
- 150000002825 nitriles Chemical class 0.000 title 1
- 238000010438 heat treatment Methods 0.000 abstract 3
- 235000019892 Stellar Nutrition 0.000 abstract 1
Landscapes
- Resistance Heating (AREA)
Abstract
The radiant heater has a heating element composed of heating wire, which is laid on an insulating support dish and which forms a current-carrying cross-sectional area and a heat-radiating surface. The current-carrying cross-sectional area is divided between at least two single wires which are twisted together. The single wires have the same or different circular diameter. The single wires have a cross-sectional area which deviates from the circular form. The cross-sectional area is stellar or oval in shape. One or more single wires have a circular diamter and one or more single wires have a cross-sectional area which deviates from the circular form. The heating element is laid uncoiled and spirally on the insulating support. The wires are pre-oxidised.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20568/85A IT1185559B (en) | 1985-05-03 | 1985-05-03 | Alkylstyrene and unsatd. nitrile emulsion polymerisation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20568/85A IT1185559B (en) | 1985-05-03 | 1985-05-03 | Alkylstyrene and unsatd. nitrile emulsion polymerisation |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8520568A0 IT8520568A0 (en) | 1985-05-03 |
IT1185559B true IT1185559B (en) | 1987-11-12 |
Family
ID=11168924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20568/85A IT1185559B (en) | 1985-05-03 | 1985-05-03 | Alkylstyrene and unsatd. nitrile emulsion polymerisation |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1185559B (en) |
-
1985
- 1985-05-03 IT IT20568/85A patent/IT1185559B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8520568A0 (en) | 1985-05-03 |
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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: 19940517 |