DE1546499A1 - Einschichtige Sichtscheibe,insbesondere fuer Atemschutzmasken,Tauchermasken od.dgl.,aus durchsichtigem Kunststoff - Google Patents
Einschichtige Sichtscheibe,insbesondere fuer Atemschutzmasken,Tauchermasken od.dgl.,aus durchsichtigem KunststoffInfo
- Publication number
- DE1546499A1 DE1546499A1 DE19661546499 DE1546499A DE1546499A1 DE 1546499 A1 DE1546499 A1 DE 1546499A1 DE 19661546499 DE19661546499 DE 19661546499 DE 1546499 A DE1546499 A DE 1546499A DE 1546499 A1 DE1546499 A1 DE 1546499A1
- Authority
- DE
- Germany
- Prior art keywords
- transparent plastic
- respirators
- layer lens
- diving masks
- masks
- 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- Withdrawn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
- 229920003023 plastic Polymers 0.000 title claims description 4
- 230000009189 diving Effects 0.000 title claims description 3
- 239000002356 single layer Substances 0.000 title claims description 3
- 239000000080 wetting agent Substances 0.000 claims description 13
- 239000004014 plasticizer Substances 0.000 claims description 8
- 230000000241 respiratory effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 150000003459 sulfonic acid esters Chemical class 0.000 claims 1
- 239000000463 material Substances 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005660 hydrophilic surface Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-M ethenesulfonate Chemical compound [O-]S(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-M 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
- A62B18/082—Assembling eyepieces, lenses or vision-correction means in or on gas-masks
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D7/00—Composition of materials for transparent parts of gas-masks, respirators, breathing bags, or helmets
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Materials Engineering (AREA)
- Business, Economics & Management (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Surface Treatment Of Optical Elements (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED46989A DE1245746B (de) | 1965-04-08 | 1965-04-08 | Sichtscheibe, insbesondere fuer Atemschutz-masken od. dgl. |
| DED0050987 | 1966-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1546499A1 true DE1546499A1 (de) | 1969-05-29 |
Family
ID=25972096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661546499 Withdrawn DE1546499A1 (de) | 1965-04-08 | 1966-08-31 | Einschichtige Sichtscheibe,insbesondere fuer Atemschutzmasken,Tauchermasken od.dgl.,aus durchsichtigem Kunststoff |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT278539B (enrdf_load_stackoverflow) |
| BE (1) | BE701028A (enrdf_load_stackoverflow) |
| CH (1) | CH453086A (enrdf_load_stackoverflow) |
| DE (1) | DE1546499A1 (enrdf_load_stackoverflow) |
| FR (1) | FR92989E (enrdf_load_stackoverflow) |
| GB (1) | GB1178188A (enrdf_load_stackoverflow) |
| NL (1) | NL154425B (enrdf_load_stackoverflow) |
-
1966
- 1966-08-31 DE DE19661546499 patent/DE1546499A1/de not_active Withdrawn
-
1967
- 1967-06-19 NL NL676708499A patent/NL154425B/xx unknown
- 1967-06-26 AT AT592367A patent/AT278539B/de not_active IP Right Cessation
- 1967-07-05 CH CH958567A patent/CH453086A/de unknown
- 1967-07-06 BE BE701028A patent/BE701028A/xx unknown
- 1967-07-10 FR FR113756A patent/FR92989E/fr not_active Expired
- 1967-08-31 GB GB39975/67A patent/GB1178188A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL154425B (nl) | 1977-09-15 |
| BE701028A (enrdf_load_stackoverflow) | 1967-12-18 |
| FR92989E (fr) | 1969-01-24 |
| NL6708499A (enrdf_load_stackoverflow) | 1968-03-01 |
| AT278539B (de) | 1970-02-10 |
| GB1178188A (en) | 1970-01-21 |
| CH453086A (de) | 1968-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |