IT1114407B - Aerosol propellant mixt. - contg. two selected chloro-fluoro-hydrocarbon and/or fluorohydrocarbon components and opt. hydrocarbon (NL 15.2.78) - Google Patents
Aerosol propellant mixt. - contg. two selected chloro-fluoro-hydrocarbon and/or fluorohydrocarbon components and opt. hydrocarbon (NL 15.2.78)Info
- Publication number
- IT1114407B IT1114407B IT2457977A IT2457977A IT1114407B IT 1114407 B IT1114407 B IT 1114407B IT 2457977 A IT2457977 A IT 2457977A IT 2457977 A IT2457977 A IT 2457977A IT 1114407 B IT1114407 B IT 1114407B
- Authority
- IT
- Italy
- Prior art keywords
- chf2
- hydrocarbon
- compsn
- cclf2
- chclf
- Prior art date
Links
Abstract
Propellant compsn. (I) for aerosols contains a mixt. of one of (A) CHClF2, CH2F2 or CF3-CH3, and of one of (B) CH2ClF, CClF2-CHClF, CF3-CHClF, CHF2-CClF2, CHClF-CHF2, CF3-CH2Cl, CHF2-CHF2, CF3-CH2F, CClF2-CH3 or CHF2-CH3. Compsn. may also contain n-butane, isobutane or pentane aas hydrocarbon propellant component (C). Pref. propellant compsn. may contain, by wt., 5-60 (10-50) % (A) and 40-95(50-90)% (B) or 5-60 (10-50)% (A) 5-95 (10-80 % (B) and 50 (5-40%) (C). Compsn. (I), contg. (A), (B) and opt. (C), can replace CCl3F and/or CCl2F2. Uses include hair lacquers, body and space deodorants, perfumes, paints, insecticides, household cleansers and waxes. Compsns. (I) do not cause decompsn. of O3; have suitable vapour press. for aerosol propellants; are non-inflammable; have high dissolving capacity; resist hydrolysis in acid or neutral media and are inert to other components and container materials. Dissolving power is superior to, and toxicity is less than, that of CCl3F and CCl2F2 mixts. Addn. of toxic solvents, e.g. CH2Cl2, is unnecessary. Density approaches that of water, allowing use in emulsions.
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2457977A IT1114407B (en) | 1977-06-10 | 1977-06-10 | Aerosol propellant mixt. - contg. two selected chloro-fluoro-hydrocarbon and/or fluorohydrocarbon components and opt. hydrocarbon (NL 15.2.78) |
| NL7708731A NL7708731A (en) | 1976-08-13 | 1977-08-08 | PROCESS FOR THE PREPARATION OF NEW DRIVER COMPOSITIONS FOR AEROSOLS. |
| GB33388/77A GB1529429A (en) | 1976-08-13 | 1977-08-09 | Aerosol propellant compositions |
| FR7724529A FR2361454A1 (en) | 1976-08-13 | 1977-08-09 | COMPOSITIONS OF PROPELLERS FOR AEROSOLS |
| US05/823,152 US4174295A (en) | 1976-08-13 | 1977-08-09 | Aerosol propellant compositions |
| GR54136A GR71996B (en) | 1977-06-01 | 1977-08-11 | |
| DE19772736500 DE2736500A1 (en) | 1976-08-13 | 1977-08-12 | Propellants for aerosols |
| ES461567A ES461567A1 (en) | 1976-08-13 | 1977-08-12 | Aerosol propellant compositions |
| BR7705355A BR7705355A (en) | 1976-08-13 | 1977-08-12 | PROPELLENT COMPOSITIONS FOR AEROSSOIS |
| JP9619277A JPS5340693A (en) | 1976-08-13 | 1977-08-12 | Spraying agent composites for aerosol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2457977A IT1114407B (en) | 1977-06-10 | 1977-06-10 | Aerosol propellant mixt. - contg. two selected chloro-fluoro-hydrocarbon and/or fluorohydrocarbon components and opt. hydrocarbon (NL 15.2.78) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1114407B true IT1114407B (en) | 1986-01-27 |
Family
ID=11214038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2457977A IT1114407B (en) | 1976-08-13 | 1977-06-10 | Aerosol propellant mixt. - contg. two selected chloro-fluoro-hydrocarbon and/or fluorohydrocarbon components and opt. hydrocarbon (NL 15.2.78) |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1114407B (en) |
-
1977
- 1977-06-10 IT IT2457977A patent/IT1114407B/en active
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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: 19940628 |